|
| Off Winthrop Ave., Astoria | | Predicted Tidal Current | January, 2008 | | Flood Direction, 040 True. | Ebb (-)Direction, 220 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | | 0125 | +2.8 | 0412 | 0706 | -2.0 | 1101 | 1354 | +2.7 | 1640 | 1931 | -2.0 | 2322 |
| 2 | | 0216 | +2.8 | 0503 | 0759 | -2.0 | 1153 | 1446 | +2.7 | 1731 | 2021 | -2.0 |
| 3 | 0010 | 0306 | +2.8 | 0552 | 0848 | -2.1 | 1242 | 1535 | +2.8 | 1820 | 2109 | -2.0 |
| 4 | 0057 | 0351 | +2.9 | 0640 | 0935 | -2.1 | 1328 | 1620 | +2.9 | 1907 | 2153 | -2.1 |
| 5 | 0140 | 0435 | +3.0 | 0725 | 1018 | -2.2 | 1412 | 1702 | +3.0 | 1951 | 2235 | -2.1 |
| 6 | 0222 | 0515 | +3.2 | 0809 | 1059 | -2.3 | 1453 | 1742 | +3.2 | 2034 | 2316 | -2.2 |
| 7 | 0302 | 0555 | +3.3 | 0852 | 1140 | -2.4 | 1533 | 1820 | +3.3 | 2115 | 2356 | -2.3 |
| 8 | 0341 | 0634 | +3.4 | 0933 | 1220 | -2.5 | 1612 | 1859 | +3.3 | 2155 |
| 9 | | 0036 | -2.4 | 0420 | 0713 | +3.5 | 1014 | 1300 | -2.5 | 1651 | 1937 | +3.4 | 2235 |
| 10 | | 0117 | -2.4 | 0459 | 0753 | +3.6 | 1055 | 1341 | -2.5 | 1729 | 2016 | +3.4 | 2314 |
| 11 | | 0159 | -2.5 | 0539 | 0834 | +3.6 | 1137 | 1423 | -2.5 | 1809 | 2057 | +3.4 | 2355 |
| 12 | | 0242 | -2.5 | 0622 | 0918 | +3.5 | 1220 | 1507 | -2.5 | 1850 | 2141 | +3.4 |
| 13 | 0039 | 0328 | -2.5 | 0709 | 1004 | +3.5 | 1307 | 1553 | -2.4 | 1935 | 2228 | +3.3 |
| 14 | 0127 | 0417 | -2.4 | 0801 | 1055 | +3.3 | 1357 | 1643 | -2.4 | 2025 | 2319 | +3.3 |
| 15 | 0220 | 0510 | -2.4 | 0859 | 1151 | +3.2 | 1453 | 1737 | -2.3 | 2122 |
| 16 | | 0016 | +3.2 | 0319 | 0608 | -2.4 | 1004 | 1253 | +3.1 | 1556 | 1837 | -2.2 | 2225 |
| 17 | | 0120 | +3.1 | 0424 | 0712 | -2.3 | 1114 | 1401 | +3.0 | 1702 | 1942 | -2.2 | 2333 |
| 18 | | 0228 | +3.2 | 0532 | 0820 | -2.3 | 1223 | 1511 | +3.1 | 1809 | 2050 | -2.2 |
| 19 | 0040 | 0338 | +3.3 | 0638 | 0931 | -2.4 | 1328 | 1620 | +3.2 | 1913 | 2159 | -2.2 |
| 20 | 0144 | 0444 | +3.4 | 0741 | 1038 | -2.4 | 1427 | 1722 | +3.4 | 2012 | 2304 | -2.4 |
| 21 | 0243 | 0544 | +3.6 | 0839 | 1139 | -2.5 | 1522 | 1817 | +3.5 | 2107 |
| 22 | | 0001 | -2.4 | 0337 | 0639 | +3.7 | 0934 | 1233 | -2.5 | 1613 | 1909 | +3.6 | 2159 |
| 23 | | 0053 | -2.5 | 0429 | 0730 | +3.8 | 1025 | 1322 | -2.5 | 1701 | 1956 | +3.6 | 2247 |
| 24 | | 0141 | -2.5 | 0518 | 0817 | +3.7 | 1113 | 1407 | -2.5 | 1748 | 2042 | +3.6 | 2334 |
| 25 | | 0225 | -2.5 | 0606 | 0903 | +3.6 | 1159 | 1450 | -2.4 | 1833 | 2126 | +3.5 |
| 26 | 0019 | 0308 | -2.4 | 0652 | 0948 | +3.5 | 1244 | 1531 | -2.4 | 1918 | 2209 | +3.3 |
| 27 | 0104 | 0350 | -2.3 | 0739 | 1032 | +3.3 | 1329 | 1612 | -2.2 | 2003 | 2253 | +3.1 |
| 28 | 0149 | 0432 | -2.2 | 0827 | 1117 | +3.0 | 1415 | 1655 | -2.1 | 2049 | 2338 | +2.9 |
| 29 | 0235 | 0517 | -2.1 | 0916 | 1205 | +2.8 | 1503 | 1740 | -2.0 | 2138 |
| 30 | | 0027 | +2.8 | 0325 | 0605 | -2.0 | 1009 | 1257 | +2.7 | 1554 | 1829 | -1.9 | 2229 |
| 31 | | 0119 | +2.7 | 0417 | 0657 | -2.0 | 1103 | 1352 | +2.6 | 1647 | 1922 | -1.9 | 2322 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Off Winthrop Ave., Astoria | | Predicted Tidal Current | February, 2008 | | Flood Direction, 040 True. | Ebb (-)Direction, 220 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | | 0214 | +2.7 | 0510 | 0753 | -2.0 | 1158 | 1448 | +2.6 | 1741 | 2018 | -1.9 |
| 2 | 0014 | 0308 | +2.8 | 0603 | 0849 | -2.0 | 1250 | 1541 | +2.7 | 1833 | 2112 | -2.0 |
| 3 | 0103 | 0359 | +2.9 | 0655 | 0941 | -2.1 | 1338 | 1629 | +2.9 | 1921 | 2201 | -2.1 |
| 4 | 0149 | 0445 | +3.1 | 0743 | 1029 | -2.2 | 1422 | 1713 | +3.1 | 2007 | 2247 | -2.2 |
| 5 | 0232 | 0528 | +3.3 | 0828 | 1113 | -2.4 | 1504 | 1753 | +3.3 | 2050 | 2330 | -2.3 |
| 6 | 0313 | 0610 | +3.5 | 0911 | 1155 | -2.4 | 1543 | 1833 | +3.5 | 2131 |
| 7 | | 0012 | -2.4 | 0354 | 0650 | +3.7 | 0954 | 1237 | -2.5 | 1622 | 1912 | +3.6 | 2211 |
| 8 | | 0054 | -2.5 | 0434 | 0731 | +3.8 | 1035 | 1318 | -2.5 | 1701 | 1952 | +3.7 | 2252 |
| 9 | | 0136 | -2.5 | 0516 | 0813 | +3.8 | 1118 | 1400 | -2.5 | 1740 | 2033 | +3.7 | 2334 |
| 10 | | 0220 | -2.5 | 0559 | 0856 | +3.8 | 1202 | 1444 | -2.5 | 1821 | 2117 | +3.7 |
| 11 | 0019 | 0306 | -2.5 | 0646 | 0943 | +3.6 | 1248 | 1530 | -2.5 | 1907 | 2204 | +3.6 |
| 12 | 0107 | 0354 | -2.5 | 0738 | 1033 | +3.5 | 1339 | 1620 | -2.4 | 1957 | 2256 | +3.4 |
| 13 | 0201 | 0448 | -2.4 | 0837 | 1129 | +3.3 | 1436 | 1714 | -2.2 | 2056 | 2354 | +3.2 |
| 14 | 0302 | 0547 | -2.3 | 0943 | 1233 | +3.0 | 1540 | 1816 | -2.1 | 2204 |
| 15 | | 0102 | +3.1 | 0411 | 0654 | -2.2 | 1057 | 1347 | +2.9 | 1650 | 1925 | -2.0 | 2318 |
| 16 | | 0218 | +3.1 | 0522 | 0809 | -2.1 | 1209 | 1505 | +3.0 | 1800 | 2043 | -2.1 |
| 17 | 0029 | 0334 | +3.2 | 0632 | 0929 | -2.2 | 1316 | 1615 | +3.1 | 1905 | 2159 | -2.1 |
| 18 | 0134 | 0441 | +3.4 | 0735 | 1039 | -2.3 | 1414 | 1715 | +3.4 | 2003 | 2303 | -2.2 |
| 19 | 0231 | 0538 | +3.6 | 0831 | 1135 | -2.4 | 1505 | 1806 | +3.5 | 2055 | 2355 | -2.4 |
| 20 | 0323 | 0628 | +3.7 | 0922 | 1223 | -2.4 | 1552 | 1852 | +3.7 | 2142 |
| 21 | | 0040 | -2.5 | 0410 | 0714 | +3.8 | 1009 | 1304 | -2.5 | 1636 | 1935 | +3.7 | 2227 |
| 22 | | 0120 | -2.5 | 0454 | 0756 | +3.8 | 1052 | 1343 | -2.5 | 1717 | 2015 | +3.7 | 2309 |
| 23 | | 0158 | -2.5 | 0536 | 0835 | +3.7 | 1134 | 1419 | -2.4 | 1757 | 2053 | +3.6 | 2350 |
| 24 | | 0234 | -2.4 | 0617 | 0914 | +3.6 | 1215 | 1454 | -2.3 | 1837 | 2130 | +3.4 |
| 25 | 0030 | 0311 | -2.3 | 0658 | 0952 | +3.4 | 1255 | 1531 | -2.2 | 1916 | 2209 | +3.3 |
| 26 | 0111 | 0350 | -2.2 | 0740 | 1032 | +3.2 | 1338 | 1610 | -2.1 | 1958 | 2250 | +3.1 |
| 27 | 0155 | 0431 | -2.1 | 0825 | 1116 | +3.0 | 1423 | 1653 | -2.0 | 2043 | 2336 | +2.9 |
| 28 | 0242 | 0517 | -2.0 | 0915 | 1205 | +2.8 | 1512 | 1741 | -1.9 | 2134 |
| 29 | | 0027 | +2.7 | 0334 | 0608 | -2.0 | 1010 | 1300 | +2.6 | 1606 | 1834 | -1.9 | 2229 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Off Winthrop Ave., Astoria | | Predicted Tidal Current | March, 2008 | | Flood Direction, 040 True. | Ebb (-)Direction, 220 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | | 0124 | +2.7 | 0430 | 0705 | -1.9 | 1109 | 1359 | +2.6 | 1703 | 1932 | -1.9 | 2326 |
| 2 | | 0223 | +2.7 | 0528 | 0804 | -2.0 | 1206 | 1458 | +2.7 | 1758 | 2030 | -1.9 |
| 3 | 0021 | 0320 | +2.9 | 0623 | 0902 | -2.0 | 1258 | 1551 | +2.9 | 1850 | 2125 | -2.0 |
| 4 | 0111 | 0412 | +3.1 | 0715 | 0955 | -2.2 | 1345 | 1639 | +3.2 | 1937 | 2215 | -2.2 |
| 5 | 0158 | 0458 | +3.4 | 0802 | 1043 | -2.3 | 1428 | 1722 | +3.4 | 2022 | 2302 | -2.4 |
| 6 | 0242 | 0542 | +3.6 | 0847 | 1127 | -2.4 | 1509 | 1804 | +3.6 | 2105 | 2346 | -2.5 |
| 7 | 0325 | 0625 | +3.8 | 0931 | 1210 | -2.5 | 1549 | 1845 | +3.8 | 2147 |
| 8 | | 0030 | -2.5 | 0408 | 0707 | +3.9 | 1015 | 1253 | -2.5 | 1630 | 1927 | +3.9 | 2230 |
| 9 | | 0114 | -2.6 | 0552 | 0851 | +4.0 | 1159 | 1437 | -2.5 | 1812 | 2110 | +3.9 |
| 10 | 0014 | 0259 | -2.6 | 0638 | 0936 | +3.9 | 1244 | 1522 | -2.5 | 1855 | 2155 | +3.8 |
| 11 | 0101 | 0346 | -2.5 | 0727 | 1024 | +3.7 | 1333 | 1609 | -2.4 | 1943 | 2244 | +3.7 |
| 12 | 0152 | 0436 | -2.5 | 0820 | 1116 | +3.5 | 1425 | 1700 | -2.3 | 2037 | 2338 | +3.5 |
| 13 | 0248 | 0530 | -2.4 | 0921 | 1215 | +3.3 | 1525 | 1757 | -2.1 | 2139 |
| 14 | | 0041 | +3.2 | 0352 | 0632 | -2.2 | 1030 | 1323 | +3.0 | 1632 | 1902 | -2.0 | 2252 |
| 15 | | 0154 | +3.0 | 0504 | 0744 | -2.1 | 1144 | 1442 | +2.9 | 1743 | 2020 | -2.0 |
| 16 | 0008 | 0316 | +3.0 | 0617 | 0909 | -2.0 | 1256 | 1601 | +3.0 | 1853 | 2147 | -2.0 |
| 17 | 0120 | 0431 | +3.2 | 0725 | 1031 | -2.1 | 1400 | 1707 | +3.2 | 1955 | 2300 | -2.1 |
| 18 | 0222 | 0533 | +3.4 | 0825 | 1133 | -2.2 | 1455 | 1801 | +3.4 | 2049 | 2355 | -2.2 |
| 19 | 0315 | 0625 | +3.6 | 0918 | 1222 | -2.3 | 1543 | 1848 | +3.6 | 2137 |
| 20 | | 0040 | -2.4 | 0403 | 0710 | +3.7 | 1004 | 1303 | -2.4 | 1626 | 1929 | +3.7 | 2220 |
| 21 | | 0119 | -2.4 | 0446 | 0751 | +3.8 | 1046 | 1339 | -2.4 | 1706 | 2007 | +3.7 | 2301 |
| 22 | | 0153 | -2.4 | 0526 | 0828 | +3.8 | 1126 | 1412 | -2.4 | 1744 | 2043 | +3.7 | 2340 |
| 23 | | 0227 | -2.4 | 0605 | 0904 | +3.7 | 1205 | 1445 | -2.4 | 1821 | 2118 | +3.6 |
| 24 | 0018 | 0300 | -2.4 | 0643 | 0940 | +3.6 | 1243 | 1518 | -2.3 | 1857 | 2153 | +3.5 |
| 25 | 0057 | 0335 | -2.4 | 0721 | 1016 | +3.4 | 1322 | 1554 | -2.2 | 1935 | 2230 | +3.3 |
| 26 | 0136 | 0413 | -2.2 | 0800 | 1054 | +3.2 | 1403 | 1633 | -2.1 | 2014 | 2310 | +3.2 |
| 27 | 0218 | 0454 | -2.2 | 0843 | 1136 | +3.0 | 1446 | 1715 | -2.0 | 2056 | 2354 | +3.0 |
| 28 | 0303 | 0539 | -2.1 | 0930 | 1223 | +2.9 | 1534 | 1802 | -1.9 | 2145 |
| 29 | | 0044 | +2.8 | 0355 | 0629 | -2.0 | 1023 | 1316 | +2.7 | 1627 | 1854 | -1.9 | 2240 |
| 30 | | 0139 | +2.7 | 0451 | 0724 | -2.0 | 1121 | 1414 | +2.7 | 1724 | 1951 | -1.9 | 2340 |
| 31 | | 0239 | +2.8 | 0550 | 0823 | -2.0 | 1220 | 1513 | +2.8 | 1820 | 2050 | -2.0 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Off Winthrop Ave., Astoria | | Predicted Tidal Current | April, 2008 | | Flood Direction, 040 True. | Ebb (-)Direction, 220 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | 0038 | 0339 | +3.0 | 0647 | 0922 | -2.0 | 1314 | 1609 | +3.0 | 1913 | 2147 | -2.1 |
| 2 | 0133 | 0434 | +3.2 | 0741 | 1017 | -2.2 | 1404 | 1700 | +3.2 | 2002 | 2240 | -2.2 |
| 3 | 0224 | 0524 | +3.5 | 0831 | 1108 | -2.3 | 1450 | 1747 | +3.5 | 2050 | 2330 | -2.4 |
| 4 | 0312 | 0612 | +3.7 | 0919 | 1156 | -2.4 | 1534 | 1832 | +3.7 | 2135 |
| 5 | | 0018 | -2.5 | 0358 | 0658 | +3.9 | 1005 | 1242 | -2.5 | 1618 | 1917 | +3.9 | 2221 |
| 6 | | 0105 | -2.6 | 0445 | 0744 | +4.0 | 1051 | 1328 | -2.5 | 1702 | 2002 | +4.0 | 2307 |
| 7 | | 0152 | -2.6 | 0533 | 0830 | +4.0 | 1138 | 1415 | -2.5 | 1748 | 2048 | +4.0 | 2355 |
| 8 | | 0239 | -2.6 | 0622 | 0918 | +3.9 | 1227 | 1503 | -2.5 | 1836 | 2137 | +3.9 |
| 9 | 0045 | 0329 | -2.5 | 0714 | 1009 | +3.7 | 1318 | 1553 | -2.4 | 1928 | 2230 | +3.7 |
| 10 | 0139 | 0421 | -2.5 | 0810 | 1105 | +3.5 | 1414 | 1647 | -2.2 | 2027 | 2328 | +3.4 |
| 11 | 0239 | 0519 | -2.3 | 0913 | 1207 | +3.2 | 1516 | 1747 | -2.1 | 2133 |
| 12 | | 0034 | +3.2 | 0344 | 0624 | -2.1 | 1021 | 1319 | +3.0 | 1623 | 1857 | -2.0 | 2246 |
| 13 | | 0151 | +3.1 | 0455 | 0741 | -2.0 | 1133 | 1436 | +3.0 | 1731 | 2020 | -2.0 | 2359 |
| 14 | | 0310 | +3.1 | 0605 | 0908 | -2.0 | 1240 | 1548 | +3.0 | 1837 | 2143 | -2.0 |
| 15 | 0106 | 0418 | +3.2 | 0709 | 1019 | -2.1 | 1339 | 1647 | +3.2 | 1934 | 2246 | -2.1 |
| 16 | 0204 | 0515 | +3.4 | 0805 | 1114 | -2.1 | 1430 | 1738 | +3.4 | 2025 | 2335 | -2.2 |
| 17 | 0254 | 0603 | +3.5 | 0853 | 1158 | -2.2 | 1516 | 1821 | +3.5 | 2110 |
| 18 | | 0015 | -2.3 | 0339 | 0645 | +3.6 | 0937 | 1235 | -2.3 | 1557 | 1901 | +3.6 | 2152 |
| 19 | | 0050 | -2.4 | 0420 | 0723 | +3.6 | 1017 | 1308 | -2.3 | 1635 | 1937 | +3.6 | 2231 |
| 20 | | 0122 | -2.4 | 0458 | 0759 | +3.6 | 1056 | 1339 | -2.3 | 1712 | 2011 | +3.6 | 2309 |
| 21 | | 0154 | -2.4 | 0536 | 0833 | +3.6 | 1134 | 1411 | -2.3 | 1748 | 2045 | +3.6 | 2346 |
| 22 | | 0228 | -2.4 | 0613 | 0908 | +3.5 | 1211 | 1445 | -2.2 | 1824 | 2120 | +3.5 |
| 23 | 0024 | 0304 | -2.4 | 0651 | 0944 | +3.4 | 1250 | 1522 | -2.2 | 1901 | 2157 | +3.3 |
| 24 | 0103 | 0342 | -2.3 | 0730 | 1022 | +3.2 | 1330 | 1601 | -2.1 | 1940 | 2237 | +3.2 |
| 25 | 0144 | 0423 | -2.2 | 0811 | 1104 | +3.1 | 1412 | 1643 | -2.1 | 2022 | 2320 | +3.1 |
| 26 | 0228 | 0508 | -2.1 | 0857 | 1149 | +2.9 | 1458 | 1730 | -2.0 | 2109 |
| 27 | | 0009 | +2.9 | 0318 | 0556 | -2.1 | 0947 | 1239 | +2.8 | 1548 | 1821 | -2.0 | 2202 |
| 28 | | 0102 | +2.9 | 0411 | 0649 | -2.0 | 1041 | 1334 | +2.8 | 1641 | 1915 | -2.0 | 2300 |
| 29 | | 0159 | +2.9 | 0509 | 0745 | -2.1 | 1136 | 1430 | +2.9 | 1736 | 2012 | -2.1 | 2359 |
| 30 | | 0258 | +3.0 | 0606 | 0843 | -2.1 | 1231 | 1526 | +3.1 | 1831 | 2110 | -2.2 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Off Winthrop Ave., Astoria | | Predicted Tidal Current | May, 2008 | | Flood Direction, 040 True. | Ebb (-)Direction, 220 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | 0057 | 0355 | +3.2 | 0702 | 0939 | -2.2 | 1323 | 1620 | +3.3 | 1924 | 2205 | -2.3 |
| 2 | 0151 | 0449 | +3.5 | 0755 | 1033 | -2.3 | 1413 | 1711 | +3.5 | 2015 | 2259 | -2.5 |
| 3 | 0244 | 0541 | +3.7 | 0847 | 1124 | -2.4 | 1502 | 1801 | +3.7 | 2105 | 2350 | -2.5 |
| 4 | 0335 | 0632 | +3.8 | 0937 | 1215 | -2.5 | 1551 | 1851 | +3.9 | 2155 |
| 5 | | 0041 | -2.6 | 0426 | 0722 | +3.9 | 1027 | 1305 | -2.5 | 1640 | 1940 | +3.9 | 2245 |
| 6 | | 0132 | -2.6 | 0518 | 0812 | +3.9 | 1118 | 1355 | -2.5 | 1731 | 2031 | +3.9 | 2337 |
| 7 | | 0223 | -2.6 | 0610 | 0904 | +3.8 | 1210 | 1447 | -2.5 | 1824 | 2124 | +3.8 |
| 8 | 0031 | 0316 | -2.5 | 0706 | 0959 | +3.6 | 1304 | 1541 | -2.4 | 1921 | 2221 | +3.6 |
| 9 | 0128 | 0412 | -2.4 | 0804 | 1057 | +3.4 | 1402 | 1638 | -2.2 | 2022 | 2322 | +3.4 |
| 10 | 0228 | 0512 | -2.3 | 0906 | 1201 | +3.2 | 1503 | 1741 | -2.1 | 2128 |
| 11 | | 0029 | +3.2 | 0332 | 0618 | -2.2 | 1011 | 1309 | +3.1 | 1606 | 1852 | -2.1 | 2237 |
| 12 | | 0141 | +3.1 | 0437 | 0732 | -2.1 | 1116 | 1419 | +3.0 | 1709 | 2009 | -2.0 | 2344 |
| 13 | | 0251 | +3.1 | 0541 | 0848 | -2.1 | 1217 | 1523 | +3.1 | 1809 | 2120 | -2.1 |
| 14 | 0046 | 0353 | +3.1 | 0640 | 0951 | -2.1 | 1312 | 1618 | +3.1 | 1904 | 2217 | -2.1 |
| 15 | 0140 | 0446 | +3.2 | 0733 | 1042 | -2.1 | 1402 | 1707 | +3.2 | 1953 | 2304 | -2.2 |
| 16 | 0229 | 0533 | +3.3 | 0821 | 1124 | -2.1 | 1446 | 1750 | +3.3 | 2037 | 2343 | -2.2 |
| 17 | 0312 | 0615 | +3.4 | 0904 | 1200 | -2.2 | 1527 | 1829 | +3.4 | 2119 |
| 18 | | 0017 | -2.3 | 0353 | 0653 | +3.4 | 0944 | 1233 | -2.2 | 1605 | 1905 | +3.4 | 2158 |
| 19 | | 0050 | -2.4 | 0432 | 0728 | +3.4 | 1023 | 1305 | -2.2 | 1643 | 1940 | +3.5 | 2237 |
| 20 | | 0124 | -2.4 | 0510 | 0804 | +3.4 | 1102 | 1339 | -2.2 | 1720 | 2015 | +3.4 | 2315 |
| 21 | | 0159 | -2.4 | 0548 | 0839 | +3.4 | 1140 | 1415 | -2.2 | 1757 | 2052 | +3.4 | 2354 |
| 22 | | 0236 | -2.4 | 0626 | 0916 | +3.3 | 1219 | 1453 | -2.2 | 1835 | 2129 | +3.3 |
| 23 | 0033 | 0315 | -2.4 | 0706 | 0955 | +3.2 | 1259 | 1534 | -2.2 | 1914 | 2209 | +3.3 |
| 24 | 0114 | 0357 | -2.3 | 0747 | 1036 | +3.1 | 1340 | 1616 | -2.2 | 1955 | 2252 | +3.2 |
| 25 | 0157 | 0440 | -2.2 | 0829 | 1119 | +3.0 | 1423 | 1701 | -2.1 | 2040 | 2338 | +3.1 |
| 26 | 0244 | 0527 | -2.2 | 0915 | 1206 | +3.0 | 1510 | 1750 | -2.1 | 2130 |
| 27 | | 0029 | +3.1 | 0334 | 0617 | -2.2 | 1004 | 1257 | +3.0 | 1600 | 1842 | -2.2 | 2225 |
| 28 | | 0123 | +3.1 | 0429 | 0710 | -2.2 | 1056 | 1350 | +3.0 | 1654 | 1937 | -2.2 | 2324 |
| 29 | | 0220 | +3.1 | 0526 | 0806 | -2.2 | 1151 | 1446 | +3.2 | 1750 | 2034 | -2.3 |
| 30 | 0024 | 0318 | +3.2 | 0623 | 0902 | -2.2 | 1246 | 1543 | +3.3 | 1846 | 2132 | -2.4 |
| 31 | 0122 | 0416 | +3.4 | 0720 | 0959 | -2.3 | 1341 | 1639 | +3.5 | 1943 | 2230 | -2.5 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Off Winthrop Ave., Astoria | | Predicted Tidal Current | June, 2008 | | Flood Direction, 040 True. | Ebb (-)Direction, 220 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | 0220 | 0513 | +3.5 | 0816 | 1055 | -2.4 | 1436 | 1734 | +3.7 | 2038 | 2326 | -2.5 |
| 2 | 0316 | 0609 | +3.6 | 0912 | 1151 | -2.5 | 1530 | 1829 | +3.8 | 2133 |
| 3 | | 0022 | -2.5 | 0411 | 0704 | +3.7 | 1006 | 1246 | -2.5 | 1625 | 1924 | +3.8 | 2228 |
| 4 | | 0117 | -2.6 | 0506 | 0759 | +3.7 | 1100 | 1341 | -2.5 | 1720 | 2019 | +3.8 | 2323 |
| 5 | | 0212 | -2.5 | 0601 | 0854 | +3.7 | 1155 | 1436 | -2.5 | 1816 | 2115 | +3.8 |
| 6 | 0019 | 0307 | -2.5 | 0657 | 0950 | +3.6 | 1250 | 1532 | -2.4 | 1914 | 2213 | +3.6 |
| 7 | 0116 | 0404 | -2.5 | 0754 | 1048 | +3.5 | 1346 | 1629 | -2.3 | 2014 | 2313 | +3.5 |
| 8 | 0213 | 0502 | -2.4 | 0852 | 1147 | +3.3 | 1443 | 1730 | -2.2 | 2115 |
| 9 | | 0015 | +3.3 | 0312 | 0603 | -2.2 | 0951 | 1248 | +3.2 | 1541 | 1833 | -2.1 | 2217 |
| 10 | | 0118 | +3.1 | 0411 | 0707 | -2.1 | 1049 | 1349 | +3.1 | 1638 | 1938 | -2.1 | 2318 |
| 11 | | 0220 | +3.1 | 0509 | 0810 | -2.1 | 1145 | 1447 | +3.0 | 1734 | 2040 | -2.1 |
| 12 | 0015 | 0318 | +3.0 | 0604 | 0908 | -2.0 | 1238 | 1541 | +3.0 | 1827 | 2136 | -2.1 |
| 13 | 0109 | 0411 | +3.0 | 0656 | 0959 | -2.0 | 1327 | 1630 | +3.1 | 1916 | 2224 | -2.1 |
| 14 | 0158 | 0458 | +3.1 | 0743 | 1043 | -2.1 | 1413 | 1715 | +3.1 | 2002 | 2305 | -2.2 |
| 15 | 0243 | 0541 | +3.1 | 0828 | 1122 | -2.1 | 1455 | 1756 | +3.2 | 2045 | 2343 | -2.2 |
| 16 | 0325 | 0621 | +3.2 | 0911 | 1158 | -2.1 | 1536 | 1834 | +3.3 | 2127 |
| 17 | | 0019 | -2.3 | 0405 | 0659 | +3.2 | 0952 | 1234 | -2.2 | 1615 | 1911 | +3.3 | 2208 |
| 18 | | 0055 | -2.3 | 0445 | 0736 | +3.3 | 1032 | 1311 | -2.2 | 1653 | 1949 | +3.4 | 2248 |
| 19 | | 0133 | -2.4 | 0524 | 0814 | +3.3 | 1112 | 1349 | -2.2 | 1732 | 2026 | +3.4 | 2328 |
| 20 | | 0211 | -2.4 | 0603 | 0851 | +3.3 | 1151 | 1428 | -2.3 | 1810 | 2105 | +3.4 |
| 21 | 0008 | 0251 | -2.4 | 0641 | 0929 | +3.3 | 1230 | 1508 | -2.3 | 1848 | 2144 | +3.4 |
| 22 | 0049 | 0332 | -2.4 | 0720 | 1009 | +3.3 | 1310 | 1550 | -2.3 | 1929 | 2226 | +3.4 |
| 23 | 0131 | 0414 | -2.4 | 0800 | 1050 | +3.2 | 1352 | 1634 | -2.3 | 2012 | 2310 | +3.3 |
| 24 | 0215 | 0459 | -2.3 | 0842 | 1135 | +3.2 | 1436 | 1721 | -2.3 | 2100 | 2358 | +3.3 |
| 25 | 0303 | 0547 | -2.3 | 0927 | 1223 | +3.2 | 1525 | 1811 | -2.3 | 2153 |
| 26 | | 0050 | +3.2 | 0355 | 0638 | -2.2 | 1018 | 1315 | +3.2 | 1618 | 1905 | -2.3 | 2251 |
| 27 | | 0146 | +3.2 | 0451 | 0732 | -2.2 | 1113 | 1411 | +3.2 | 1716 | 2003 | -2.3 | 2353 |
| 28 | | 0246 | +3.2 | 0551 | 0830 | -2.2 | 1212 | 1511 | +3.3 | 1817 | 2103 | -2.4 |
| 29 | 0057 | 0348 | +3.3 | 0653 | 0931 | -2.2 | 1313 | 1613 | +3.4 | 1919 | 2205 | -2.4 |
| 30 | 0200 | 0451 | +3.4 | 0754 | 1032 | -2.3 | 1415 | 1715 | +3.6 | 2020 | 2308 | -2.5 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Off Winthrop Ave., Astoria | | Predicted Tidal Current | July, 2008 | | Flood Direction, 040 True. | Ebb (-)Direction, 220 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | 0300 | 0553 | +3.5 | 0853 | 1133 | -2.4 | 1515 | 1815 | +3.7 | 2119 |
| 2 | | 0008 | -2.5 | 0359 | 0652 | +3.6 | 0951 | 1233 | -2.4 | 1613 | 1914 | +3.8 | 2217 |
| 3 | | 0107 | -2.5 | 0455 | 0749 | +3.7 | 1047 | 1331 | -2.5 | 1710 | 2011 | +3.8 | 2313 |
| 4 | | 0203 | -2.5 | 0549 | 0844 | +3.7 | 1141 | 1426 | -2.5 | 1805 | 2106 | +3.8 |
| 5 | 0008 | 0258 | -2.5 | 0642 | 0938 | +3.6 | 1234 | 1521 | -2.4 | 1900 | 2201 | +3.7 |
| 6 | 0101 | 0351 | -2.5 | 0734 | 1030 | +3.6 | 1327 | 1614 | -2.4 | 1955 | 2255 | +3.6 |
| 7 | 0154 | 0443 | -2.4 | 0827 | 1123 | +3.4 | 1419 | 1706 | -2.3 | 2050 | 2349 | +3.4 |
| 8 | 0247 | 0535 | -2.2 | 0919 | 1216 | +3.3 | 1511 | 1759 | -2.2 | 2144 |
| 9 | | 0044 | +3.2 | 0340 | 0627 | -2.1 | 1011 | 1310 | +3.1 | 1603 | 1853 | -2.1 | 2240 |
| 10 | | 0139 | +3.0 | 0432 | 0720 | -2.0 | 1104 | 1404 | +3.0 | 1656 | 1948 | -2.0 | 2335 |
| 11 | | 0234 | +2.9 | 0525 | 0813 | -2.0 | 1156 | 1457 | +2.9 | 1748 | 2043 | -2.0 |
| 12 | 0028 | 0328 | +2.9 | 0617 | 0906 | -1.9 | 1247 | 1549 | +2.9 | 1839 | 2135 | -2.0 |
| 13 | 0120 | 0419 | +2.9 | 0708 | 0956 | -2.0 | 1335 | 1638 | +3.0 | 1929 | 2223 | -2.0 |
| 14 | 0208 | 0507 | +2.9 | 0756 | 1042 | -2.0 | 1421 | 1723 | +3.1 | 2016 | 2308 | -2.1 |
| 15 | 0253 | 0550 | +3.0 | 0842 | 1124 | -2.1 | 1504 | 1805 | +3.2 | 2100 | 2349 | -2.2 |
| 16 | 0336 | 0631 | +3.2 | 0925 | 1205 | -2.1 | 1545 | 1845 | +3.3 | 2143 |
| 17 | | 0029 | -2.2 | 0416 | 0710 | +3.3 | 1007 | 1244 | -2.2 | 1625 | 1923 | +3.4 | 2225 |
| 18 | | 0108 | -2.4 | 0456 | 0747 | +3.4 | 1047 | 1323 | -2.3 | 1703 | 2002 | +3.5 | 2306 |
| 19 | | 0147 | -2.4 | 0534 | 0825 | +3.4 | 1126 | 1403 | -2.4 | 1742 | 2040 | +3.6 | 2346 |
| 20 | | 0226 | -2.4 | 0611 | 0902 | +3.5 | 1204 | 1443 | -2.4 | 1820 | 2119 | +3.6 |
| 21 | 0026 | 0306 | -2.4 | 0648 | 0941 | +3.5 | 1243 | 1524 | -2.4 | 1900 | 2200 | +3.6 |
| 22 | 0107 | 0348 | -2.4 | 0726 | 1021 | +3.5 | 1324 | 1607 | -2.4 | 1943 | 2243 | +3.6 |
| 23 | 0150 | 0431 | -2.4 | 0806 | 1105 | +3.5 | 1408 | 1653 | -2.4 | 2029 | 2330 | +3.5 |
| 24 | 0237 | 0518 | -2.4 | 0851 | 1152 | +3.4 | 1457 | 1743 | -2.4 | 2122 |
| 25 | | 0021 | +3.4 | 0329 | 0608 | -2.2 | 0941 | 1245 | +3.3 | 1552 | 1837 | -2.3 | 2221 |
| 26 | | 0118 | +3.2 | 0426 | 0704 | -2.2 | 1039 | 1343 | +3.3 | 1653 | 1936 | -2.3 | 2326 |
| 27 | | 0221 | +3.2 | 0530 | 0804 | -2.1 | 1144 | 1448 | +3.3 | 1759 | 2041 | -2.2 |
| 28 | 0035 | 0329 | +3.2 | 0636 | 0910 | -2.1 | 1253 | 1557 | +3.3 | 1906 | 2149 | -2.3 |
| 29 | 0143 | 0438 | +3.3 | 0741 | 1018 | -2.2 | 1400 | 1705 | +3.5 | 2011 | 2257 | -2.3 |
| 30 | 0246 | 0544 | +3.4 | 0843 | 1125 | -2.2 | 1503 | 1809 | +3.6 | 2112 |
| 31 | | 0002 | -2.4 | 0345 | 0644 | +3.6 | 0941 | 1227 | -2.4 | 1601 | 1908 | +3.8 | 2209 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Off Winthrop Ave., Astoria | | Predicted Tidal Current | August, 2008 | | Flood Direction, 040 True. | Ebb (-)Direction, 220 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | | 0101 | -2.5 | 0439 | 0739 | +3.7 | 1035 | 1323 | -2.4 | 1656 | 2002 | +3.9 | 2303 |
| 2 | | 0154 | -2.5 | 0530 | 0830 | +3.8 | 1126 | 1414 | -2.5 | 1748 | 2053 | +3.9 | 2354 |
| 3 | | 0243 | -2.5 | 0618 | 0918 | +3.8 | 1215 | 1503 | -2.4 | 1838 | 2141 | +3.8 |
| 4 | 0043 | 0329 | -2.4 | 0705 | 1005 | +3.7 | 1303 | 1549 | -2.4 | 1926 | 2229 | +3.7 |
| 5 | 0131 | 0414 | -2.3 | 0752 | 1051 | +3.5 | 1350 | 1634 | -2.3 | 2015 | 2315 | +3.5 |
| 6 | 0218 | 0457 | -2.2 | 0838 | 1137 | +3.3 | 1438 | 1718 | -2.2 | 2103 |
| 7 | | 0003 | +3.3 | 0306 | 0541 | -2.1 | 0925 | 1224 | +3.1 | 1527 | 1804 | -2.1 | 2154 |
| 8 | | 0053 | +3.1 | 0356 | 0628 | -2.0 | 1015 | 1314 | +3.0 | 1617 | 1853 | -2.0 | 2246 |
| 9 | | 0145 | +2.9 | 0447 | 0718 | -1.9 | 1106 | 1408 | +2.8 | 1710 | 1946 | -1.9 | 2341 |
| 10 | | 0241 | +2.8 | 0541 | 0812 | -1.9 | 1200 | 1504 | +2.8 | 1804 | 2043 | -1.9 |
| 11 | 0035 | 0337 | +2.8 | 0635 | 0908 | -1.9 | 1253 | 1558 | +2.9 | 1858 | 2139 | -1.9 |
| 12 | 0128 | 0430 | +2.9 | 0726 | 1002 | -1.9 | 1343 | 1649 | +3.0 | 1948 | 2231 | -2.0 |
| 13 | 0217 | 0518 | +3.0 | 0814 | 1051 | -2.0 | 1429 | 1735 | +3.2 | 2036 | 2318 | -2.1 |
| 14 | 0301 | 0601 | +3.2 | 0859 | 1135 | -2.1 | 1512 | 1817 | +3.4 | 2120 |
| 15 | | 0000 | -2.2 | 0343 | 0640 | +3.3 | 0941 | 1216 | -2.2 | 1553 | 1856 | +3.6 | 2202 |
| 16 | | 0040 | -2.3 | 0422 | 0718 | +3.5 | 1021 | 1256 | -2.3 | 1632 | 1935 | +3.7 | 2243 |
| 17 | | 0120 | -2.4 | 0459 | 0755 | +3.6 | 1059 | 1336 | -2.4 | 1711 | 2013 | +3.8 | 2323 |
| 18 | | 0159 | -2.5 | 0536 | 0833 | +3.7 | 1138 | 1416 | -2.5 | 1751 | 2053 | +3.8 |
| 19 | 0003 | 0239 | -2.5 | 0613 | 0912 | +3.8 | 1218 | 1458 | -2.5 | 1831 | 2134 | +3.8 |
| 20 | 0045 | 0321 | -2.5 | 0651 | 0953 | +3.7 | 1300 | 1541 | -2.5 | 1915 | 2218 | +3.8 |
| 21 | 0129 | 0405 | -2.4 | 0733 | 1037 | +3.7 | 1345 | 1628 | -2.5 | 2002 | 2305 | +3.6 |
| 22 | 0217 | 0452 | -2.3 | 0819 | 1126 | +3.6 | 1436 | 1718 | -2.4 | 2055 | 2357 | +3.4 |
| 23 | 0310 | 0543 | -2.2 | 0912 | 1221 | +3.4 | 1534 | 1814 | -2.2 | 2157 |
| 24 | | 0057 | +3.2 | 0411 | 0641 | -2.1 | 1014 | 1323 | +3.3 | 1640 | 1916 | -2.2 | 2307 |
| 25 | | 0205 | +3.1 | 0519 | 0746 | -2.0 | 1127 | 1435 | +3.2 | 1751 | 2027 | -2.1 |
| 26 | 0020 | 0320 | +3.1 | 0629 | 0859 | -2.0 | 1241 | 1551 | +3.3 | 1901 | 2143 | -2.1 |
| 27 | 0130 | 0434 | +3.2 | 0735 | 1014 | -2.1 | 1351 | 1703 | +3.5 | 2007 | 2256 | -2.2 |
| 28 | 0233 | 0539 | +3.4 | 0836 | 1123 | -2.2 | 1452 | 1805 | +3.7 | 2106 | 2359 | -2.3 |
| 29 | 0328 | 0634 | +3.6 | 0930 | 1221 | -2.3 | 1548 | 1859 | +3.8 | 2159 |
| 30 | | 0052 | -2.4 | 0418 | 0724 | +3.8 | 1020 | 1311 | -2.4 | 1638 | 1947 | +3.9 | 2249 |
| 31 | | 0138 | -2.4 | 0505 | 0810 | +3.8 | 1107 | 1356 | -2.5 | 1725 | 2033 | +3.9 | 2335 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Off Winthrop Ave., Astoria | | Predicted Tidal Current | September, 2008 | | Flood Direction, 040 True. | Ebb (-)Direction, 220 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | | 0221 | -2.4 | 0549 | 0853 | +3.8 | 1152 | 1438 | -2.4 | 1810 | 2116 | +3.9 |
| 2 | 0019 | 0300 | -2.4 | 0631 | 0934 | +3.8 | 1236 | 1518 | -2.4 | 1854 | 2157 | +3.7 |
| 3 | 0103 | 0339 | -2.3 | 0713 | 1014 | +3.6 | 1319 | 1557 | -2.3 | 1937 | 2238 | +3.5 |
| 4 | 0146 | 0417 | -2.2 | 0755 | 1056 | +3.4 | 1403 | 1637 | -2.2 | 2021 | 2321 | +3.3 |
| 5 | 0231 | 0458 | -2.0 | 0838 | 1139 | +3.2 | 1449 | 1719 | -2.1 | 2107 |
| 6 | | 0006 | +3.1 | 0318 | 0541 | -1.9 | 0924 | 1226 | +3.0 | 1538 | 1806 | -2.0 | 2157 |
| 7 | | 0057 | +2.9 | 0409 | 0630 | -1.9 | 1015 | 1319 | +2.8 | 1631 | 1858 | -1.9 | 2252 |
| 8 | | 0153 | +2.8 | 0504 | 0724 | -1.8 | 1111 | 1417 | +2.8 | 1728 | 1955 | -1.9 | 2349 |
| 9 | | 0252 | +2.7 | 0600 | 0822 | -1.8 | 1208 | 1516 | +2.8 | 1824 | 2055 | -1.9 |
| 10 | 0045 | 0350 | +2.8 | 0654 | 0920 | -1.9 | 1302 | 1611 | +3.0 | 1918 | 2152 | -1.9 |
| 11 | 0137 | 0441 | +3.0 | 0743 | 1014 | -2.0 | 1352 | 1700 | +3.2 | 2006 | 2242 | -2.1 |
| 12 | 0223 | 0525 | +3.2 | 0828 | 1101 | -2.1 | 1438 | 1744 | +3.4 | 2052 | 2327 | -2.2 |
| 13 | 0306 | 0606 | +3.4 | 0910 | 1145 | -2.2 | 1520 | 1825 | +3.7 | 2135 |
| 14 | | 0009 | -2.3 | 0345 | 0645 | +3.6 | 0951 | 1226 | -2.4 | 1601 | 1906 | +3.8 | 2216 |
| 15 | | 0050 | -2.4 | 0424 | 0724 | +3.8 | 1031 | 1308 | -2.5 | 1642 | 1946 | +3.9 | 2257 |
| 16 | | 0131 | -2.5 | 0502 | 0803 | +3.9 | 1111 | 1350 | -2.5 | 1724 | 2027 | +4.0 | 2339 |
| 17 | | 0212 | -2.5 | 0541 | 0844 | +3.9 | 1153 | 1433 | -2.5 | 1807 | 2110 | +4.0 |
| 18 | 0022 | 0256 | -2.5 | 0622 | 0928 | +3.9 | 1237 | 1518 | -2.5 | 1853 | 2156 | +3.8 |
| 19 | 0108 | 0341 | -2.4 | 0707 | 1014 | +3.8 | 1326 | 1606 | -2.5 | 1943 | 2245 | +3.6 |
| 20 | 0159 | 0430 | -2.3 | 0756 | 1106 | +3.6 | 1420 | 1659 | -2.4 | 2039 | 2340 | +3.4 |
| 21 | 0256 | 0525 | -2.1 | 0854 | 1204 | +3.4 | 1522 | 1757 | -2.2 | 2144 |
| 22 | | 0044 | +3.2 | 0401 | 0626 | -2.0 | 1004 | 1313 | +3.2 | 1631 | 1904 | -2.1 | 2257 |
| 23 | | 0158 | +3.0 | 0511 | 0737 | -1.9 | 1121 | 1432 | +3.1 | 1745 | 2021 | -2.0 |
| 24 | 0011 | 0318 | +3.1 | 0622 | 0858 | -2.0 | 1236 | 1551 | +3.3 | 1855 | 2144 | -2.0 |
| 25 | 0119 | 0429 | +3.3 | 0726 | 1017 | -2.1 | 1343 | 1658 | +3.5 | 1958 | 2255 | -2.1 |
| 26 | 0218 | 0528 | +3.5 | 0823 | 1120 | -2.2 | 1441 | 1755 | +3.7 | 2053 | 2350 | -2.2 |
| 27 | 0309 | 0619 | +3.7 | 0913 | 1211 | -2.3 | 1532 | 1844 | +3.8 | 2142 |
| 28 | | 0036 | -2.3 | 0356 | 0704 | +3.8 | 1000 | 1254 | -2.4 | 1618 | 1928 | +3.9 | 2227 |
| 29 | | 0116 | -2.4 | 0439 | 0745 | +3.8 | 1043 | 1333 | -2.4 | 1702 | 2008 | +3.9 | 2310 |
| 30 | | 0153 | -2.4 | 0519 | 0824 | +3.8 | 1124 | 1409 | -2.4 | 1743 | 2047 | +3.8 | 2351 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Off Winthrop Ave., Astoria | | Predicted Tidal Current | October, 2008 | | Flood Direction, 040 True. | Ebb (-)Direction, 220 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | | 0228 | -2.3 | 0559 | 0901 | +3.7 | 1204 | 1445 | -2.4 | 1823 | 2125 | +3.7 |
| 2 | 0031 | 0303 | -2.2 | 0637 | 0939 | +3.6 | 1245 | 1521 | -2.3 | 1903 | 2203 | +3.5 |
| 3 | 0112 | 0340 | -2.2 | 0716 | 1017 | +3.4 | 1326 | 1600 | -2.2 | 1944 | 2242 | +3.3 |
| 4 | 0154 | 0419 | -2.1 | 0757 | 1058 | +3.2 | 1410 | 1641 | -2.1 | 2027 | 2326 | +3.1 |
| 5 | 0240 | 0502 | -2.0 | 0841 | 1143 | +3.0 | 1457 | 1726 | -2.0 | 2115 |
| 6 | | 0014 | +2.9 | 0329 | 0550 | -1.9 | 0931 | 1234 | +2.9 | 1550 | 1817 | -1.9 | 2209 |
| 7 | | 0108 | +2.8 | 0423 | 0642 | -1.9 | 1027 | 1331 | +2.8 | 1646 | 1912 | -1.9 | 2306 |
| 8 | | 0206 | +2.7 | 0518 | 0739 | -1.9 | 1126 | 1430 | +2.8 | 1743 | 2011 | -1.9 |
| 9 | 0003 | 0303 | +2.8 | 0612 | 0837 | -1.9 | 1223 | 1528 | +3.0 | 1838 | 2108 | -2.0 |
| 10 | 0056 | 0356 | +3.0 | 0703 | 0933 | -2.0 | 1315 | 1620 | +3.2 | 1929 | 2201 | -2.1 |
| 11 | 0144 | 0444 | +3.2 | 0749 | 1023 | -2.1 | 1403 | 1707 | +3.4 | 2016 | 2249 | -2.2 |
| 12 | 0228 | 0528 | +3.5 | 0833 | 1110 | -2.3 | 1449 | 1752 | +3.7 | 2101 | 2335 | -2.4 |
| 13 | 0310 | 0611 | +3.7 | 0916 | 1156 | -2.5 | 1534 | 1835 | +3.8 | 2145 |
| 14 | | 0019 | -2.4 | 0351 | 0653 | +3.9 | 0959 | 1240 | -2.5 | 1618 | 1919 | +4.0 | 2229 |
| 15 | | 0103 | -2.5 | 0433 | 0736 | +4.0 | 1043 | 1325 | -2.6 | 1703 | 2003 | +4.0 | 2313 |
| 16 | | 0147 | -2.5 | 0517 | 0820 | +4.0 | 1129 | 1411 | -2.6 | 1750 | 2049 | +3.9 |
| 17 | 0000 | 0234 | -2.5 | 0602 | 0907 | +3.9 | 1217 | 1459 | -2.5 | 1840 | 2138 | +3.8 |
| 18 | 0049 | 0322 | -2.4 | 0652 | 0958 | +3.8 | 1309 | 1550 | -2.5 | 1934 | 2231 | +3.6 |
| 19 | 0143 | 0415 | -2.3 | 0747 | 1053 | +3.6 | 1406 | 1645 | -2.4 | 2033 | 2330 | +3.3 |
| 20 | 0243 | 0512 | -2.1 | 0851 | 1156 | +3.3 | 1510 | 1747 | -2.2 | 2140 |
| 21 | | 0038 | +3.1 | 0348 | 0618 | -2.0 | 1003 | 1309 | +3.2 | 1620 | 1858 | -2.1 | 2252 |
| 22 | | 0154 | +3.0 | 0458 | 0734 | -2.0 | 1119 | 1429 | +3.1 | 1731 | 2020 | -2.0 |
| 23 | 0002 | 0310 | +3.1 | 0605 | 0858 | -2.0 | 1230 | 1543 | +3.2 | 1838 | 2140 | -2.1 |
| 24 | 0105 | 0415 | +3.2 | 0706 | 1010 | -2.1 | 1333 | 1645 | +3.4 | 1938 | 2242 | -2.1 |
| 25 | 0200 | 0510 | +3.4 | 0800 | 1106 | -2.2 | 1427 | 1737 | +3.5 | 2030 | 2332 | -2.2 |
| 26 | 0249 | 0557 | +3.6 | 0848 | 1152 | -2.3 | 1515 | 1823 | +3.6 | 2117 |
| 27 | | 0013 | -2.2 | 0333 | 0639 | +3.6 | 0932 | 1231 | -2.4 | 1559 | 1904 | +3.7 | 2159 |
| 28 | | 0050 | -2.3 | 0414 | 0718 | +3.7 | 1013 | 1307 | -2.4 | 1640 | 1942 | +3.7 | 2240 |
| 29 | | 0124 | -2.3 | 0453 | 0755 | +3.7 | 1053 | 1341 | -2.4 | 1719 | 2019 | +3.6 | 2319 |
| 30 | | 0157 | -2.3 | 0531 | 0831 | +3.6 | 1132 | 1415 | -2.4 | 1758 | 2055 | +3.5 | 2357 |
| 31 | | 0231 | -2.2 | 0609 | 0907 | +3.5 | 1211 | 1450 | -2.4 | 1837 | 2131 | +3.4 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Off Winthrop Ave., Astoria | | Predicted Tidal Current | November, 2008 | | Flood Direction, 040 True. | Ebb (-)Direction, 220 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | 0037 | 0308 | -2.2 | 0647 | 0945 | +3.4 | 1251 | 1528 | -2.2 | 1917 | 2210 | +3.3 |
| 2 | 0118 | 0247 | -2.1 | 0627 | 0925 | +3.2 | 1233 | 1509 | -2.2 | 1859 | 2152 | +3.1 |
| 3 | 0101 | 0329 | -2.1 | 0710 | 1008 | +3.1 | 1318 | 1554 | -2.1 | 1945 | 2237 | +2.9 |
| 4 | 0147 | 0415 | -2.0 | 0758 | 1056 | +2.9 | 1406 | 1642 | -2.0 | 2034 | 2327 | +2.8 |
| 5 | 0236 | 0505 | -2.0 | 0850 | 1149 | +2.8 | 1459 | 1734 | -2.0 | 2127 |
| 6 | | 0020 | +2.8 | 0328 | 0559 | -2.0 | 0946 | 1244 | +2.9 | 1554 | 1828 | -2.0 | 2221 |
| 7 | | 0115 | +2.8 | 0422 | 0655 | -2.0 | 1043 | 1341 | +3.0 | 1650 | 1924 | -2.1 | 2314 |
| 8 | | 0208 | +3.0 | 0514 | 0750 | -2.1 | 1138 | 1436 | +3.1 | 1743 | 2018 | -2.1 |
| 9 | 0004 | 0300 | +3.2 | 0604 | 0844 | -2.2 | 1231 | 1528 | +3.3 | 1834 | 2110 | -2.2 |
| 10 | 0051 | 0349 | +3.4 | 0653 | 0935 | -2.4 | 1321 | 1618 | +3.5 | 1923 | 2200 | -2.4 |
| 11 | 0138 | 0437 | +3.6 | 0741 | 1026 | -2.5 | 1410 | 1706 | +3.7 | 2012 | 2249 | -2.5 |
| 12 | 0225 | 0524 | +3.8 | 0829 | 1115 | -2.6 | 1459 | 1755 | +3.8 | 2100 | 2338 | -2.5 |
| 13 | 0312 | 0612 | +3.9 | 0918 | 1204 | -2.6 | 1549 | 1844 | +3.9 | 2149 |
| 14 | | 0027 | -2.5 | 0401 | 0702 | +3.9 | 1008 | 1254 | -2.6 | 1640 | 1934 | +3.8 | 2239 |
| 15 | | 0117 | -2.5 | 0452 | 0753 | +3.9 | 1100 | 1345 | -2.5 | 1733 | 2026 | +3.7 | 2332 |
| 16 | | 0209 | -2.4 | 0547 | 0847 | +3.7 | 1155 | 1439 | -2.5 | 1830 | 2122 | +3.5 |
| 17 | 0027 | 0304 | -2.4 | 0646 | 0946 | +3.5 | 1253 | 1536 | -2.4 | 1930 | 2223 | +3.3 |
| 18 | 0127 | 0404 | -2.2 | 0751 | 1050 | +3.3 | 1356 | 1639 | -2.2 | 2035 | 2329 | +3.1 |
| 19 | 0230 | 0510 | -2.1 | 0900 | 1201 | +3.1 | 1502 | 1749 | -2.1 | 2141 |
| 20 | | 0040 | +3.0 | 0335 | 0625 | -2.1 | 1010 | 1314 | +3.1 | 1608 | 1905 | -2.1 | 2245 |
| 21 | | 0149 | +3.1 | 0438 | 0742 | -2.1 | 1116 | 1422 | +3.1 | 1711 | 2018 | -2.1 | 2345 |
| 22 | | 0250 | +3.1 | 0536 | 0849 | -2.1 | 1216 | 1521 | +3.2 | 1808 | 2117 | -2.1 |
| 23 | 0039 | 0344 | +3.2 | 0629 | 0943 | -2.2 | 1309 | 1612 | +3.3 | 1859 | 2206 | -2.2 |
| 24 | 0127 | 0431 | +3.3 | 0717 | 1027 | -2.3 | 1356 | 1658 | +3.4 | 1945 | 2246 | -2.2 |
| 25 | 0210 | 0513 | +3.4 | 0801 | 1106 | -2.3 | 1439 | 1739 | +3.4 | 2027 | 2322 | -2.2 |
| 26 | 0251 | 0552 | +3.4 | 0843 | 1141 | -2.4 | 1519 | 1816 | +3.4 | 2108 | 2355 | -2.2 |
| 27 | 0330 | 0628 | +3.5 | 0922 | 1214 | -2.4 | 1558 | 1853 | +3.4 | 2147 |
| 28 | | 0029 | -2.3 | 0408 | 0704 | +3.4 | 1001 | 1248 | -2.4 | 1637 | 1928 | +3.4 | 2226 |
| 29 | | 0104 | -2.3 | 0446 | 0741 | +3.4 | 1040 | 1324 | -2.4 | 1716 | 2005 | +3.3 | 2304 |
| 30 | | 0141 | -2.2 | 0525 | 0818 | +3.3 | 1120 | 1402 | -2.4 | 1755 | 2043 | +3.2 | 2344 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Off Winthrop Ave., Astoria | | Predicted Tidal Current | December, 2008 | | Flood Direction, 040 True. | Ebb (-)Direction, 220 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | | 0220 | -2.2 | 0604 | 0857 | +3.3 | 1200 | 1442 | -2.3 | 1836 | 2122 | +3.1 |
| 2 | 0024 | 0301 | -2.2 | 0645 | 0938 | +3.2 | 1242 | 1525 | -2.2 | 1918 | 2204 | +3.0 |
| 3 | 0106 | 0345 | -2.2 | 0729 | 1022 | +3.1 | 1326 | 1610 | -2.2 | 2002 | 2249 | +2.9 |
| 4 | 0151 | 0431 | -2.1 | 0816 | 1110 | +3.0 | 1414 | 1657 | -2.2 | 2048 | 2337 | +2.9 |
| 5 | 0238 | 0521 | -2.1 | 0908 | 1201 | +3.0 | 1505 | 1748 | -2.1 | 2138 |
| 6 | | 0028 | +2.9 | 0330 | 0614 | -2.2 | 1004 | 1256 | +3.0 | 1600 | 1841 | -2.2 | 2230 |
| 7 | | 0122 | +3.0 | 0423 | 0709 | -2.2 | 1101 | 1353 | +3.1 | 1656 | 1937 | -2.2 | 2323 |
| 8 | | 0217 | +3.2 | 0519 | 0806 | -2.3 | 1159 | 1450 | +3.2 | 1752 | 2032 | -2.3 |
| 9 | 0017 | 0312 | +3.3 | 0614 | 0902 | -2.4 | 1256 | 1546 | +3.4 | 1848 | 2128 | -2.4 |
| 10 | 0110 | 0407 | +3.5 | 0709 | 0958 | -2.5 | 1351 | 1641 | +3.5 | 1942 | 2223 | -2.4 |
| 11 | 0204 | 0501 | +3.7 | 0804 | 1054 | -2.5 | 1445 | 1735 | +3.6 | 2036 | 2317 | -2.5 |
| 12 | 0257 | 0555 | +3.8 | 0858 | 1148 | -2.6 | 1539 | 1829 | +3.7 | 2129 |
| 13 | | 0011 | -2.5 | 0352 | 0649 | +3.8 | 0952 | 1242 | -2.6 | 1633 | 1923 | +3.7 | 2223 |
| 14 | | 0105 | -2.5 | 0447 | 0744 | +3.8 | 1047 | 1336 | -2.6 | 1727 | 2018 | +3.6 | 2317 |
| 15 | | 0200 | -2.5 | 0543 | 0840 | +3.7 | 1142 | 1431 | -2.5 | 1823 | 2113 | +3.5 |
| 16 | 0012 | 0255 | -2.4 | 0642 | 0938 | +3.6 | 1239 | 1527 | -2.5 | 1920 | 2211 | +3.4 |
| 17 | 0108 | 0353 | -2.4 | 0743 | 1038 | +3.4 | 1337 | 1626 | -2.3 | 2019 | 2311 | +3.2 |
| 18 | 0206 | 0454 | -2.2 | 0845 | 1141 | +3.2 | 1436 | 1728 | -2.2 | 2119 |
| 19 | | 0014 | +3.1 | 0304 | 0600 | -2.2 | 0949 | 1247 | +3.0 | 1536 | 1834 | -2.1 | 2219 |
| 20 | | 0117 | +3.0 | 0403 | 0708 | -2.1 | 1051 | 1350 | +3.0 | 1635 | 1940 | -2.1 | 2316 |
| 21 | | 0217 | +3.0 | 0500 | 0813 | -2.1 | 1150 | 1449 | +2.9 | 1731 | 2041 | -2.1 |
| 22 | 0010 | 0312 | +3.0 | 0554 | 0910 | -2.1 | 1244 | 1543 | +3.0 | 1823 | 2132 | -2.1 |
| 23 | 0100 | 0401 | +3.0 | 0644 | 0958 | -2.2 | 1332 | 1630 | +3.0 | 1911 | 2216 | -2.1 |
| 24 | 0146 | 0446 | +3.1 | 0730 | 1039 | -2.2 | 1417 | 1713 | +3.1 | 1956 | 2254 | -2.1 |
| 25 | 0228 | 0526 | +3.2 | 0814 | 1115 | -2.3 | 1458 | 1752 | +3.2 | 2038 | 2329 | -2.2 |
| 26 | 0308 | 0604 | +3.3 | 0855 | 1150 | -2.4 | 1538 | 1829 | +3.2 | 2118 |
| 27 | | 0004 | -2.2 | 0347 | 0641 | +3.3 | 0935 | 1225 | -2.4 | 1616 | 1905 | +3.3 | 2158 |
| 28 | | 0040 | -2.3 | 0425 | 0717 | +3.4 | 1015 | 1302 | -2.4 | 1654 | 1941 | +3.3 | 2236 |
| 29 | | 0117 | -2.3 | 0502 | 0754 | +3.4 | 1054 | 1339 | -2.4 | 1732 | 2017 | +3.3 | 2314 |
| 30 | | 0155 | -2.4 | 0540 | 0832 | +3.4 | 1132 | 1417 | -2.4 | 1809 | 2054 | +3.2 | 2352 |
| 31 | | 0234 | -2.4 | 0614 | 0908 | +3.3 | 1212 | 1457 | -2.4 | 1843 | 2131 | +3.2 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
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