Tidal Current Predictions

Alcatraz Island, southwest of
Predicted Tidal Current	January, 2008
Flood Direction, 082 True.	Ebb (-)Direction, 251 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		0336	+0.9	0713	1009	-1.2	1431	1705	+0.6	2025	2219	-0.6
2	0033	0428	+0.9	0753	1101	-1.4	1525	1805	+0.8	2137	2318	-0.6
3	0129	0517	+0.9	0831	1150	-1.5	1612	1854	+0.9	2236
4		0012	-0.6	0225	0602	+0.9	0907	1234	-1.7	1653	1936	+1.0	2325
5		0103	-0.6	0317	0644	+0.9	0943	1315	-1.8	1730	2015	+1.2
6	0009	0151	-0.6	0406	0725	+1.0	1019	1355	-2.0	1806	2052	+1.2
7	0049	0239	-0.7	0453	0807	+1.0	1056	1433	-2.1	1839	2127	+1.3
8	0124	0325	-0.7	0538	0849	+1.0	1134	1507	-2.2	1910	2201	+1.4
9	0154	0408	-0.8	0622	0932	+1.0	1213	1534	-2.2	1939	2235	+1.4
10	0221	0447	-0.9	0707	1016	+1.0	1254	1558	-2.1	2008	2310	+1.4
11	0248	0521	-1.0	0753	1101	+1.0	1338	1630	-2.0	2038	2348	+1.4
12	0318	0551	-1.0	0842	1148	+0.9	1427	1711	-1.8	2110
13		0029	+1.4	0352	0621	-1.2	0936	1242	+0.8	1525	1801	-1.5	2147
14		0115	+1.3	0432	0704	-1.3	1041	1345	+0.8	1635	1913	-1.2	2229
15		0206	+1.2	0518	0802	-1.4	1203	1457	+0.7	1802	2047	-0.9	2318
16		0301	+1.2	0610	0907	-1.6	1335	1618	+0.8	1937	2203	-0.7
17	0016	0401	+1.2	0705	1014	-1.8	1451	1733	+1.0	2104	2312	-0.7
18	0124	0502	+1.2	0800	1119	-2.0	1553	1835	+1.2	2215
19		0015	-0.7	0236	0601	+1.2	0854	1219	-2.2	1647	1929	+1.4	2313
20		0112	-0.9	0347	0656	+1.2	0947	1314	-2.4	1737	2018	+1.5
21	0003	0207	-1.0	0452	0748	+1.2	1038	1405	-2.4	1822	2104	+1.6
22	0048	0300	-1.0	0551	0840	+1.2	1129	1455	-2.4	1905	2148	+1.6
23	0130	0350	-1.1	0646	0930	+1.2	1218	1543	-2.2	1944	2230	+1.5
24	0209	0436	-1.2	0739	1019	+1.1	1307	1628	-2.1	2019	2309	+1.4
25	0246	0520	-1.2	0830	1106	+1.0	1356	1711	-1.8	2049	2347	+1.4
26	0322	0604	-1.2	0921	1155	+0.8	1447	1757	-1.4	2115
27		0025	+1.2	0359	0649	-1.1	1015	1248	+0.7	1545	1848	-1.1	2140
28		0106	+1.0	0438	0737	-1.0	1120	1351	+0.6	1656	1947	-0.8	2208
29		0150	+0.9	0522	0830	-1.0	1237	1510	+0.5	1832	2048	-0.6	2246
30		0240	+0.8	0610	0926	-1.0	1352	1637	+0.6	2016	2150	-0.4	2335
31		0336	+0.7	0701	1024	-1.2	1453	1743	+0.7	2131	2252	-0.4

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Alcatraz Island, southwest of
Predicted Tidal Current	February, 2008
Flood Direction, 082 True.	Ebb (-)Direction, 251 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	0039	0434	+0.7	0750	1121	-1.4	1543	1832	+0.9	2227	2350	-0.5
2	0151	0529	+0.8	0835	1212	-1.6	1625	1913	+1.0	2310
3		0042	-0.6	0258	0618	+0.8	0916	1256	-1.8	1702	1949	+1.2	2345
4		0129	-0.7	0354	0702	+0.9	0957	1336	-2.0	1736	2021	+1.2
5	0014	0213	-0.8	0443	0746	+1.0	1037	1413	-2.1	1807	2053	+1.4
6	0037	0254	-1.0	0527	0829	+1.0	1118	1447	-2.2	1836	2126	+1.4
7	0100	0331	-1.0	0609	0913	+1.1	1159	1518	-2.2	1904	2200	+1.5
8	0124	0402	-1.2	0651	0957	+1.1	1243	1546	-2.1	1933	2236	+1.5
9	0152	0425	-1.4	0735	1043	+1.1	1330	1618	-2.0	2003	2314	+1.5
10	0224	0446	-1.5	0821	1130	+1.0	1420	1658	-1.8	2037	2355	+1.4
11	0301	0519	-1.7	0912	1223	+1.0	1518	1747	-1.4	2114
12		0040	+1.3	0343	0604	-1.7	1014	1325	+0.9	1629	1900	-1.0	2156
13		0131	+1.2	0432	0701	-1.7	1135	1438	+0.8	1758	2033	-0.7	2246
14		0230	+1.1	0529	0820	-1.6	1313	1602	+0.8	1941	2150	-0.6	2351
15		0334	+1.0	0634	0952	-1.7	1433	1720	+1.0	2108	2300	-0.6
16	0115	0442	+1.0	0739	1110	-1.8	1537	1821	+1.2	2210
17		0004	-0.8	0244	0547	+1.1	0842	1215	-2.1	1630	1912	+1.4	2258
18		0101	-1.0	0357	0646	+1.2	0939	1309	-2.2	1717	1958	+1.5	2338
19		0152	-1.1	0457	0739	+1.2	1033	1358	-2.2	1759	2040	+1.5
20	0015	0239	-1.3	0551	0829	+1.2	1124	1444	-2.2	1838	2120	+1.5
21	0049	0323	-1.4	0640	0918	+1.2	1213	1527	-2.0	1912	2158	+1.5
22	0122	0404	-1.4	0726	1004	+1.2	1301	1609	-1.8	1943	2234	+1.4
23	0154	0442	-1.4	0809	1049	+1.0	1348	1651	-1.6	2009	2308	+1.3
24	0226	0519	-1.4	0852	1134	+0.9	1438	1734	-1.3	2033	2343	+1.1
25	0259	0557	-1.3	0935	1222	+0.8	1534	1823	-1.0	2058
26		0021	+1.0	0335	0639	-1.1	1027	1319	+0.7	1643	1921	-0.6	2128
27		0102	+0.8	0415	0735	-1.0	1137	1431	+0.6	1822	2024	-0.5	2207
28		0152	+0.7	0505	0841	-1.0	1259	1559	+0.6	2007	2127	-0.3	2259
29		0250	+0.6	0604	0947	-1.0	1408	1711	+0.7	2116	2229	-0.3

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Alcatraz Island, southwest of
Predicted Tidal Current	March, 2008
Flood Direction, 082 True.	Ebb (-)Direction, 251 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	0011	0355	+0.6	0706	1050	-1.2	1502	1801	+0.9	2203	2328	-0.5
2	0141	0459	+0.6	0802	1144	-1.4	1545	1839	+1.0	2237
3		0019	-0.6	0254	0554	+0.8	0852	1230	-1.7	1622	1912	+1.2	2301
4		0103	-0.9	0349	0642	+0.9	0937	1310	-1.8	1655	1942	+1.3	2321
5		0142	-1.0	0434	0726	+1.0	1021	1347	-1.9	1726	2014	+1.4	2341
6		0217	-1.3	0516	0811	+1.1	1105	1422	-2.0	1755	2048	+1.4
7	0004	0246	-1.4	0555	0855	+1.2	1150	1456	-2.0	1825	2124	+1.5
8	0032	0309	-1.7	0636	0940	+1.2	1236	1530	-1.9	1856	2202	+1.5
9	0103	0432	-1.9	0818	1127	+1.2	1425	1708	-1.8	2030	2342	+1.5
10	0239	0503	-2.1	0904	1215	+1.2	1518	1751	-1.5	2106
11		0024	+1.4	0318	0542	-2.1	0956	1309	+1.1	1619	1845	-1.2	2146
12		0111	+1.3	0403	0628	-2.0	1057	1410	+1.0	1732	2005	-0.8	2232
13		0203	+1.1	0454	0725	-1.8	1217	1524	+0.9	1905	2127	-0.6	2328
14		0304	+1.0	0556	0848	-1.6	1350	1646	+1.0	2046	2240	-0.6
15	0047	0414	+0.9	0709	1039	-1.6	1508	1801	+1.1	2157	2349	-0.7
16	0233	0528	+0.9	0825	1158	-1.7	1610	1900	+1.2	2247
17		0051	-1.0	0357	0638	+1.0	0934	1303	-1.8	1702	1948	+1.4	2326
18		0145	-1.2	0502	0738	+1.1	1036	1355	-1.8	1747	2031	+1.4
19	0001	0230	-1.4	0556	0830	+1.2	1131	1440	-1.8	1827	2110	+1.4
20	0032	0311	-1.6	0644	0919	+1.2	1221	1523	-1.8	1903	2147	+1.4
21	0103	0350	-1.7	0728	1005	+1.2	1309	1605	-1.7	1934	2222	+1.4
22	0133	0427	-1.7	0808	1049	+1.2	1356	1647	-1.5	2002	2256	+1.3
23	0203	0502	-1.7	0847	1132	+1.1	1443	1730	-1.3	2027	2330	+1.2
24	0233	0534	-1.6	0924	1215	+1.0	1534	1814	-1.1	2053
25		0005	+1.0	0305	0601	-1.5	1003	1300	+0.9	1630	1904	-0.8	2122
26		0042	+0.9	0339	0623	-1.4	1046	1352	+0.8	1741	2001	-0.6	2157
27		0123	+0.8	0418	0657	-1.2	1141	1455	+0.7	1918	2103	-0.4	2240
28		0212	+0.6	0504	0847	-1.0	1253	1610	+0.7	2047	2205	-0.3	2338
29		0311	+0.5	0604	1007	-1.0	1405	1720	+0.8	2144	2305	-0.4
30	0101	0419	+0.5	0717	1112	-1.1	1503	1813	+0.9	2221
31		0001	-0.6	0239	0528	+0.6	0827	1208	-1.3	1550	1852	+1.0	2245

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Alcatraz Island, southwest of
Predicted Tidal Current	April, 2008
Flood Direction, 082 True.	Ebb (-)Direction, 251 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		0050	-0.8	0348	0630	+0.7	0927	1256	-1.4	1629	1926	+1.2	2303
2		0130	-1.1	0439	0721	+0.9	1018	1338	-1.6	1703	1959	+1.3	2322
3		0205	-1.4	0522	0808	+1.0	1107	1417	-1.7	1736	2033	+1.4	2346
4		0235	-1.7	0602	0853	+1.2	1155	1455	-1.8	1810	2110	+1.4
5	0014	0300	-1.9	0642	0939	+1.3	1243	1534	-1.7	1844	2150	+1.5
6	0046	0324	-2.2	0724	1026	+1.4	1332	1616	-1.6	1920	2231	+1.5
7	0122	0355	-2.3	0808	1114	+1.4	1424	1701	-1.4	1959	2314	+1.4
8	0201	0433	-2.4	0856	1204	+1.3	1521	1753	-1.2	2040	2359	+1.3
9	0244	0516	-2.4	0949	1258	+1.2	1625	1854	-1.0	2125
10		0047	+1.2	0331	0604	-2.2	1050	1359	+1.2	1740	2006	-0.7	2218
11		0141	+1.0	0425	0702	-1.9	1202	1508	+1.1	1909	2118	-0.6	2327
12		0244	+0.8	0529	0839	-1.6	1320	1622	+1.1	2031	2227	-0.6
13	0106	0357	+0.8	0648	1022	-1.4	1432	1731	+1.1	2128	2332	-0.9
14	0246	0516	+0.8	0812	1136	-1.4	1533	1829	+1.2	2211
15		0032	-1.1	0359	0629	+0.9	0929	1238	-1.4	1624	1916	+1.3	2246
16		0121	-1.4	0458	0729	+1.0	1033	1329	-1.4	1708	1957	+1.3	2318
17		0203	-1.6	0547	0820	+1.1	1129	1414	-1.4	1746	2035	+1.3	2348
18		0240	-1.8	0632	0907	+1.2	1219	1457	-1.4	1820	2110	+1.3
19	0017	0316	-1.8	0713	0951	+1.2	1307	1540	-1.3	1851	2145	+1.2
20	0047	0351	-1.8	0751	1034	+1.2	1354	1624	-1.2	1919	2220	+1.2
21	0117	0425	-1.8	0828	1116	+1.2	1442	1710	-1.0	1947	2255	+1.1
22	0148	0455	-1.8	0904	1158	+1.1	1534	1757	-0.9	2018	2332	+1.0
23	0220	0518	-1.7	0941	1241	+1.0	1632	1848	-0.6	2053
24		0010	+0.8	0255	0541	-1.6	1020	1327	+1.0	1740	1943	-0.5	2133
25		0052	+0.7	0333	0615	-1.4	1103	1419	+0.9	1857	2041	-0.4	2223
26		0141	+0.6	0417	0703	-1.3	1154	1516	+0.9	2005	2139	-0.4	2326
27		0238	+0.5	0514	0918	-1.1	1250	1614	+0.9	2050	2235	-0.6
28	0051	0345	+0.5	0628	1026	-1.1	1346	1707	+1.0	2119	2326	-0.7
29	0224	0455	+0.5	0749	1124	-1.1	1437	1753	+1.1	2139
30		0012	-1.0	0330	0602	+0.7	0900	1216	-1.3	1522	1835	+1.2	2201

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Alcatraz Island, southwest of
Predicted Tidal Current	May, 2008
Flood Direction, 082 True.	Ebb (-)Direction, 251 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		0051	-1.4	0422	0659	+0.8	1000	1303	-1.4	1603	1915	+1.3	2227
2		0125	-1.7	0507	0749	+1.0	1055	1347	-1.4	1643	1955	+1.4	2258
3		0154	-2.0	0550	0837	+1.2	1147	1430	-1.4	1724	2036	+1.4	2332
4		0222	-2.2	0633	0925	+1.3	1239	1515	-1.4	1805	2119	+1.4
5	0009	0253	-2.5	0718	1015	+1.4	1333	1604	-1.3	1848	2204	+1.4
6	0050	0331	-2.6	0806	1104	+1.4	1428	1657	-1.1	1933	2250	+1.4
7	0133	0414	-2.6	0856	1155	+1.4	1528	1754	-1.0	2021	2338	+1.2
8	0219	0501	-2.5	0948	1248	+1.4	1631	1854	-0.9	2115
9		0028	+1.1	0308	0552	-2.2	1043	1345	+1.3	1740	1959	-0.7	2218
10		0124	+0.9	0404	0653	-1.8	1141	1446	+1.2	1852	2104	-0.7	2338
11		0227	+0.8	0509	0834	-1.5	1242	1550	+1.2	1955	2206	-0.9
12	0115	0340	+0.7	0628	0957	-1.3	1345	1653	+1.2	2046	2306	-1.0
13	0242	0502	+0.7	0758	1104	-1.1	1443	1749	+1.2	2127
14		0002	-1.3	0351	0617	+0.8	0921	1204	-1.1	1534	1838	+1.2	2202
15		0051	-1.5	0447	0718	+0.9	1030	1258	-1.0	1618	1920	+1.2	2234
16		0132	-1.7	0535	0808	+1.0	1127	1345	-1.0	1657	1958	+1.2	2305
17		0210	-1.8	0617	0854	+1.1	1218	1431	-1.0	1732	2034	+1.2	2336
18		0246	-1.9	0657	0937	+1.2	1307	1516	-1.0	1804	2109	+1.1
19	0007	0322	-1.9	0735	1020	+1.2	1355	1603	-0.9	1837	2146	+1.0
20	0039	0357	-1.9	0811	1101	+1.2	1444	1651	-0.8	1911	2224	+1.0
21	0112	0431	-1.9	0847	1140	+1.2	1535	1740	-0.7	1949	2303	+0.9
22	0146	0459	-1.9	0922	1220	+1.2	1627	1829	-0.6	2030	2344	+0.8
23	0222	0522	-1.8	0956	1300	+1.1	1719	1920	-0.6	2116
24		0027	+0.8	0301	0554	-1.7	1031	1343	+1.1	1808	2012	-0.6	2208
25		0114	+0.6	0345	0636	-1.5	1108	1429	+1.1	1852	2105	-0.6	2309
26		0209	+0.6	0439	0736	-1.3	1149	1517	+1.0	1928	2155	-0.7
27	0023	0312	+0.5	0548	0930	-1.1	1234	1606	+1.1	1959	2242	-0.9
28	0149	0422	+0.5	0712	1036	-1.0	1323	1656	+1.1	2031	2326	-1.2
29	0302	0533	+0.6	0833	1134	-1.0	1414	1746	+1.2	2104
30		0007	-1.5	0400	0637	+0.8	0944	1229	-1.0	1504	1834	+1.3	2140
31		0044	-1.8	0451	0733	+1.0	1047	1320	-1.0	1554	1920	+1.3	2218

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Alcatraz Island, southwest of
Predicted Tidal Current	June, 2008
Flood Direction, 082 True.	Ebb (-)Direction, 251 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		0120	-2.2	0540	0825	+1.2	1145	1410	-1.1	1643	2007	+1.4	2259
2		0156	-2.5	0628	0915	+1.4	1241	1502	-1.0	1734	2054	+1.4	2342
3		0236	-2.6	0716	1005	+1.5	1337	1556	-1.0	1825	2142	+1.4
4	0027	0320	-2.7	0804	1055	+1.5	1432	1652	-1.0	1918	2232	+1.3
5	0113	0409	-2.6	0853	1145	+1.5	1529	1748	-1.0	2015	2322	+1.2
6	0202	0501	-2.5	0940	1234	+1.5	1624	1844	-0.9	2115
7		0013	+1.1	0253	0556	-2.2	1026	1324	+1.4	1719	1941	-0.9	2222
8		0108	+0.9	0349	0700	-1.8	1112	1417	+1.3	1813	2039	-1.0	2338
9		0209	+0.7	0452	0816	-1.4	1157	1511	+1.2	1906	2136	-1.0
10	0102	0320	+0.6	0609	0925	-1.1	1245	1606	+1.1	1955	2231	-1.1
11	0224	0441	+0.6	0740	1028	-0.9	1335	1701	+1.0	2038	2325	-1.3
12	0333	0600	+0.7	0911	1128	-0.8	1426	1753	+1.0	2117
13		0016	-1.4	0430	0703	+0.8	1026	1225	-0.7	1515	1840	+1.0	2152
14		0101	-1.6	0518	0754	+1.0	1126	1317	-0.7	1600	1921	+1.0	2226
15		0143	-1.8	0601	0840	+1.1	1218	1407	-0.7	1642	2000	+1.0	2300
16		0222	-1.9	0640	0922	+1.2	1307	1455	-0.7	1723	2039	+1.0	2334
17		0301	-2.0	0717	1003	+1.2	1353	1543	-0.7	1805	2118	+1.0
18	0009	0340	-2.0	0753	1041	+1.2	1438	1632	-0.7	1846	2158	+1.0
19	0044	0418	-2.1	0826	1118	+1.3	1520	1719	-0.7	1929	2240	+0.9
20	0121	0452	-2.0	0858	1153	+1.3	1558	1805	-0.7	2013	2321	+0.9
21	0159	0518	-2.0	0928	1228	+1.3	1631	1849	-0.7	2059
22		0005	+0.8	0239	0541	-1.8	0957	1306	+1.3	1701	1932	-0.7	2148
23		0051	+0.8	0324	0616	-1.7	1028	1346	+1.2	1733	2016	-0.8	2243
24		0142	+0.7	0416	0703	-1.4	1102	1429	+1.2	1807	2100	-1.0	2345
25		0242	+0.6	0521	0811	-1.2	1142	1517	+1.2	1846	2144	-1.1
26	0102	0350	+0.6	0643	0946	-1.0	1227	1609	+1.2	1929	2230	-1.4
27	0226	0505	+0.7	0812	1056	-0.8	1319	1703	+1.2	2014	2318	-1.6
28	0337	0618	+0.8	0934	1201	-0.8	1416	1758	+1.2	2100
29		0008	-1.9	0437	0720	+1.0	1045	1300	-0.8	1516	1852	+1.2	2147
30		0058	-2.2	0531	0814	+1.2	1147	1356	-0.9	1617	1944	+1.3	2235

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Alcatraz Island, southwest of
Predicted Tidal Current	July, 2008
Flood Direction, 082 True.	Ebb (-)Direction, 251 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		0146	-2.5	0622	0905	+1.4	1243	1451	-0.9	1718	2036	+1.3	2323
2		0236	-2.6	0710	0954	+1.5	1335	1546	-1.0	1818	2127	+1.3
3	0013	0327	-2.6	0756	1042	+1.6	1425	1641	-1.0	1918	2218	+1.3
4	0102	0419	-2.6	0840	1128	+1.6	1511	1733	-1.0	2016	2309	+1.2
5	0153	0511	-2.4	0922	1213	+1.6	1556	1823	-1.1	2115
6		0000	+1.1	0244	0601	-2.1	1001	1256	+1.4	1640	1913	-1.1	2216
7		0052	+0.9	0338	0653	-1.8	1037	1341	+1.3	1723	2004	-1.1	2320
8		0149	+0.8	0438	0751	-1.4	1110	1427	+1.2	1807	2056	-1.1
9	0033	0255	+0.6	0550	0853	-1.0	1142	1516	+1.0	1854	2149	-1.1
10	0152	0414	+0.6	0721	0954	-0.7	1218	1608	+0.9	1942	2243	-1.2
11	0306	0538	+0.6	0901	1055	-0.6	1305	1703	+0.8	2029	2338	-1.3
12	0407	0646	+0.8	1022	1156	-0.5	1403	1757	+0.8	2112
13		0031	-1.4	0457	0738	+0.9	1123	1253	-0.5	1507	1847	+0.8	2152
14		0119	-1.6	0540	0823	+1.0	1213	1345	-0.6	1606	1931	+0.9	2231
15		0203	-1.8	0619	0903	+1.2	1257	1435	-0.6	1659	2013	+0.9	2309
16		0244	-1.9	0654	0940	+1.2	1336	1522	-0.7	1747	2054	+1.0	2347
17		0324	-2.1	0727	1015	+1.3	1410	1608	-0.8	1832	2136	+1.0
18	0024	0402	-2.1	0758	1048	+1.4	1440	1652	-0.9	1915	2218	+1.0
19	0103	0437	-2.1	0827	1120	+1.4	1506	1731	-1.0	1958	2301	+1.0
20	0143	0506	-2.1	0854	1153	+1.4	1530	1806	-1.0	2040	2344	+1.0
21	0225	0528	-1.9	0921	1228	+1.4	1557	1835	-1.0	2124
22		0029	+0.9	0311	0558	-1.8	0951	1306	+1.4	1628	1855	-1.2	2213
23		0118	+0.8	0403	0639	-1.5	1023	1348	+1.3	1704	1925	-1.3	2308
24		0215	+0.8	0505	0736	-1.1	1101	1436	+1.2	1746	2014	-1.4
25	0018	0323	+0.7	0625	0907	-0.9	1145	1529	+1.1	1836	2118	-1.5
26	0150	0441	+0.7	0801	1031	-0.6	1239	1627	+1.1	1931	2230	-1.7
27	0315	0600	+0.9	0932	1142	-0.6	1344	1729	+1.1	2028	2343	-1.9
28	0422	0707	+1.1	1046	1246	-0.7	1457	1831	+1.1	2125
29		0048	-2.2	0519	0802	+1.3	1145	1345	-0.8	1612	1928	+1.2	2220
30		0146	-2.3	0609	0851	+1.4	1234	1440	-1.0	1722	2023	+1.2	2313
31		0239	-2.5	0655	0937	+1.6	1317	1532	-1.1	1824	2115	+1.3

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Alcatraz Island, southwest of
Predicted Tidal Current	August, 2008
Flood Direction, 082 True.	Ebb (-)Direction, 251 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	0005	0330	-2.5	0738	1022	+1.6	1358	1622	-1.2	1921	2207	+1.3
2	0057	0419	-2.4	0819	1104	+1.6	1436	1710	-1.4	2015	2257	+1.2
3	0147	0506	-2.2	0856	1144	+1.5	1514	1754	-1.4	2107	2346	+1.1
4	0238	0551	-1.9	0929	1223	+1.4	1550	1837	-1.4	2158
5		0035	+1.0	0330	0636	-1.6	0958	1302	+1.3	1628	1920	-1.3	2252
6		0128	+0.8	0427	0726	-1.2	1024	1343	+1.1	1707	2008	-1.2	2353
7		0228	+0.7	0534	0823	-0.9	1051	1427	+1.0	1751	2101	-1.0
8	0108	0343	+0.6	0705	0925	-0.6	1125	1516	+0.8	1841	2159	-1.0
9	0226	0510	+0.6	0854	1028	-0.4	1211	1613	+0.7	1936	2301	-1.1
10	0333	0623	+0.7	1015	1131	-0.3	1316	1715	+0.7	2031
11		0002	-1.3	0426	0716	+0.9	1111	1231	-0.4	1439	1815	+0.7	2121
12		0056	-1.4	0510	0759	+1.0	1155	1325	-0.6	1554	1906	+0.8	2206
13		0142	-1.7	0548	0836	+1.2	1230	1413	-0.7	1652	1951	+0.9	2248
14		0224	-1.9	0622	0909	+1.2	1259	1457	-0.9	1740	2034	+1.0	2329
15		0302	-2.0	0653	0939	+1.3	1323	1538	-1.0	1822	2116	+1.0
16	0009	0340	-2.1	0722	1010	+1.4	1344	1615	-1.1	1902	2159	+1.1
17	0049	0414	-2.1	0749	1042	+1.4	1406	1648	-1.3	1940	2241	+1.1
18	0131	0445	-2.0	0816	1116	+1.4	1432	1711	-1.4	2019	2325	+1.1
19	0215	0511	-1.8	0844	1152	+1.4	1501	1725	-1.5	2100
20		0010	+1.1	0302	0542	-1.7	0915	1231	+1.4	1534	1752	-1.7	2146
21		0059	+1.0	0356	0623	-1.4	0949	1313	+1.3	1613	1831	-1.8	2240
22		0155	+0.9	0459	0720	-1.0	1028	1401	+1.2	1658	1921	-1.8	2348
23		0302	+0.8	0620	0855	-0.7	1114	1457	+1.1	1752	2026	-1.7
24	0121	0421	+0.8	0800	1017	-0.6	1214	1559	+1.0	1855	2156	-1.7
25	0252	0543	+1.0	0933	1129	-0.6	1332	1708	+1.0	2004	2330	-1.8
26	0401	0650	+1.1	1038	1235	-0.7	1505	1816	+1.0	2110
27		0042	-2.0	0458	0743	+1.3	1127	1333	-1.0	1626	1918	+1.1	2212
28		0140	-2.2	0547	0830	+1.5	1207	1425	-1.2	1731	2014	+1.2	2309
29		0232	-2.2	0631	0913	+1.6	1244	1512	-1.4	1827	2106	+1.3
30	0003	0319	-2.2	0712	0955	+1.6	1319	1557	-1.5	1918	2157	+1.3
31	0054	0405	-2.1	0749	1034	+1.5	1353	1639	-1.6	2006	2245	+1.2

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Alcatraz Island, southwest of
Predicted Tidal Current	September, 2008
Flood Direction, 082 True.	Ebb (-)Direction, 251 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	0144	0449	-1.8	0823	1111	+1.4	1426	1719	-1.6	2051	2332	+1.2
2	0233	0532	-1.6	0852	1148	+1.3	1459	1756	-1.5	2136
3		0018	+1.0	0325	0616	-1.4	0918	1224	+1.2	1534	1832	-1.4	2221
4		0106	+0.9	0420	0704	-1.0	0943	1302	+1.0	1610	1910	-1.3	2311
5		0201	+0.8	0527	0800	-0.7	1012	1343	+0.8	1650	2002	-1.1
6	0014	0310	+0.6	0700	0902	-0.5	1049	1431	+0.7	1739	2113	-1.0
7	0133	0434	+0.6	0845	1006	-0.3	1140	1529	+0.6	1838	2223	-1.0
8	0244	0549	+0.7	0956	1109	-0.3	1255	1635	+0.6	1946	2328	-1.1
9	0341	0644	+0.9	1044	1209	-0.5	1437	1744	+0.6	2049
10		0026	-1.4	0426	0724	+1.0	1119	1302	-0.6	1553	1843	+0.7	2142
11		0114	-1.5	0505	0758	+1.2	1146	1347	-0.9	1646	1931	+0.8	2229
12		0156	-1.7	0538	0828	+1.2	1206	1426	-1.1	1730	2014	+1.0	2313
13		0235	-1.8	0609	0857	+1.3	1225	1502	-1.3	1809	2057	+1.0	2355
14		0311	-1.8	0637	0929	+1.4	1246	1532	-1.5	1845	2140	+1.2
15	0038	0347	-1.8	0706	1004	+1.4	1311	1555	-1.7	1922	2223	+1.2
16	0122	0421	-1.8	0735	1040	+1.5	1340	1612	-1.9	2000	2307	+1.2
17	0208	0454	-1.6	0807	1119	+1.4	1413	1639	-2.1	2042	2354	+1.2
18	0259	0531	-1.4	0842	1200	+1.4	1450	1715	-2.2	2129
19		0044	+1.2	0355	0618	-1.2	0920	1244	+1.3	1532	1758	-2.2	2223
20		0140	+1.0	0501	0726	-0.9	1003	1334	+1.1	1621	1849	-2.0	2331
21		0247	+1.0	0624	0852	-0.6	1056	1431	+1.0	1718	1954	-1.8
22	0057	0403	+1.0	0802	1007	-0.6	1207	1538	+0.9	1827	2142	-1.6
23	0223	0520	+1.0	0920	1116	-0.6	1348	1652	+0.8	1945	2317	-1.6
24	0331	0625	+1.2	1013	1220	-0.9	1523	1805	+0.9	2101
25		0028	-1.8	0428	0717	+1.3	1054	1316	-1.2	1634	1910	+1.0	2208
26		0125	-1.8	0516	0802	+1.4	1130	1404	-1.5	1732	2006	+1.2	2307
27		0215	-1.8	0559	0843	+1.5	1204	1447	-1.7	1822	2057	+1.2
28	0002	0300	-1.8	0638	0922	+1.4	1236	1527	-1.8	1909	2146	+1.3
29	0053	0344	-1.7	0713	1000	+1.4	1308	1605	-1.8	1953	2232	+1.2
30	0142	0428	-1.5	0745	1036	+1.3	1339	1641	-1.8	2034	2317	+1.2

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Alcatraz Island, southwest of
Predicted Tidal Current	October, 2008
Flood Direction, 082 True.	Ebb (-)Direction, 251 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	0231	0512	-1.3	0812	1112	+1.2	1412	1715	-1.7	2114
2		0002	+1.1	0323	0558	-1.0	0839	1148	+1.0	1445	1745	-1.6	2154
3		0047	+1.0	0420	0647	-0.8	0908	1226	+0.9	1520	1810	-1.4	2237
4		0138	+0.9	0528	0742	-0.6	0943	1306	+0.8	1558	1842	-1.3	2327
5		0238	+0.8	0657	0843	-0.4	1026	1354	+0.6	1643	2018	-1.1
6	0030	0348	+0.8	0822	0945	-0.3	1124	1451	+0.5	1741	2144	-1.0
7	0138	0457	+0.8	0921	1045	-0.4	1250	1558	+0.4	1855	2250	-1.0
8	0238	0553	+0.9	1001	1141	-0.6	1434	1711	+0.5	2012	2348	-1.2
9	0327	0635	+1.0	1029	1231	-0.9	1543	1816	+0.6	2115
10		0038	-1.4	0407	0709	+1.1	1048	1314	-1.1	1633	1909	+0.8	2209
11		0123	-1.4	0443	0741	+1.2	1106	1350	-1.4	1714	1954	+1.0	2257
12		0203	-1.5	0515	0814	+1.3	1128	1421	-1.6	1752	2038	+1.1	2343
13		0241	-1.6	0547	0849	+1.4	1154	1446	-1.8	1829	2122	+1.2
14	0029	0319	-1.5	0620	0927	+1.4	1224	1505	-2.1	1908	2207	+1.3
15	0116	0359	-1.4	0655	1007	+1.4	1258	1532	-2.3	1948	2253	+1.3
16	0206	0442	-1.4	0733	1049	+1.4	1335	1608	-2.5	2033	2342	+1.4
17	0300	0529	-1.1	0813	1134	+1.3	1416	1649	-2.5	2122
18		0032	+1.3	0359	0625	-1.0	0857	1221	+1.2	1502	1736	-2.4	2217
19		0128	+1.2	0507	0733	-0.7	0949	1312	+1.0	1553	1829	-2.1	2320
20		0231	+1.2	0625	0845	-0.6	1052	1412	+0.9	1653	1937	-1.8
21	0031	0341	+1.1	0746	0954	-0.7	1219	1521	+0.8	1806	2133	-1.5
22	0145	0450	+1.2	0849	1059	-0.9	1405	1638	+0.8	1930	2256	-1.4
23	0251	0552	+1.2	0936	1200	-1.1	1527	1756	+0.8	2053
24		0004	-1.4	0348	0644	+1.3	1015	1253	-1.4	1631	1902	+1.0	2205
25		0101	-1.4	0437	0730	+1.4	1049	1339	-1.7	1725	1958	+1.1	2307
26		0151	-1.4	0520	0810	+1.4	1122	1419	-1.8	1813	2047	+1.2
27	0002	0236	-1.4	0558	0848	+1.3	1154	1457	-1.9	1857	2134	+1.2
28	0053	0321	-1.3	0632	0925	+1.2	1226	1533	-1.9	1939	2220	+1.2
29	0143	0407	-1.1	0703	1002	+1.2	1258	1608	-1.9	2018	2303	+1.2
30	0233	0453	-1.0	0733	1039	+1.1	1331	1642	-1.8	2056	2346	+1.2
31	0326	0541	-0.8	0804	1117	+1.0	1404	1712	-1.8	2134

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Alcatraz Island, southwest of
Predicted Tidal Current	November, 2008
Flood Direction, 082 True.	Ebb (-)Direction, 251 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		0030	+1.1	0423	0631	-0.7	0840	1155	+0.8	1439	1738	-1.6	2211
2		0115	+1.0	0426	0624	-0.6	0821	1137	+0.7	1417	1710	-1.5	2151
3		0104	+1.0	0535	0721	-0.5	0911	1223	+0.6	1500	1758	-1.3	2235
4		0157	+0.9	0639	0819	-0.5	1014	1319	+0.5	1554	1959	-1.1	2325
5		0252	+0.9	0728	0914	-0.6	1137	1423	+0.4	1705	2105	-1.0
6	0018	0343	+1.0	0800	1006	-0.7	1311	1534	+0.5	1828	2204	-1.0
7	0109	0430	+1.0	0823	1053	-1.0	1419	1644	+0.6	1944	2257	-1.1
8	0154	0512	+1.1	0844	1134	-1.3	1511	1744	+0.8	2047	2345	-1.2
9	0236	0552	+1.2	0908	1210	-1.6	1555	1834	+0.9	2142
10		0030	-1.2	0316	0632	+1.3	0937	1239	-1.9	1636	1920	+1.1	2233
11		0113	-1.2	0356	0713	+1.4	1009	1304	-2.2	1717	2007	+1.2	2324
12		0156	-1.2	0437	0755	+1.4	1045	1331	-2.4	1759	2054	+1.4
13	0015	0243	-1.1	0520	0839	+1.4	1125	1406	-2.6	1844	2142	+1.4
14	0108	0334	-1.0	0605	0925	+1.4	1207	1448	-2.6	1931	2231	+1.4
15	0203	0428	-1.0	0653	1013	+1.3	1252	1534	-2.6	2020	2322	+1.4
16	0302	0525	-0.9	0746	1102	+1.2	1341	1624	-2.4	2111
17		0015	+1.4	0404	0626	-0.8	0846	1156	+1.0	1434	1720	-2.2	2204
18		0111	+1.3	0508	0730	-0.8	0959	1256	+0.8	1535	1836	-1.8	2300
19		0211	+1.2	0610	0833	-0.9	1129	1404	+0.7	1648	2015	-1.4
20	0000	0312	+1.2	0705	0933	-1.0	1302	1522	+0.7	1816	2128	-1.2
21	0101	0412	+1.2	0751	1031	-1.3	1419	1643	+0.8	1946	2233	-1.1
22	0157	0506	+1.2	0832	1124	-1.5	1522	1752	+0.9	2103	2331	-1.0
23	0248	0553	+1.2	0908	1210	-1.7	1614	1847	+1.0	2208
24		0024	-1.0	0332	0636	+1.2	0942	1251	-1.8	1701	1936	+1.1	2304
25		0111	-1.0	0412	0715	+1.2	1016	1329	-1.9	1744	2022	+1.2	2356
26		0158	-0.9	0448	0753	+1.1	1050	1407	-2.0	1824	2106	+1.2
27	0045	0246	-0.8	0523	0831	+1.0	1123	1445	-2.0	1902	2149	+1.2
28	0135	0335	-0.8	0559	0910	+1.0	1158	1522	-2.0	1938	2229	+1.2
29	0225	0423	-0.7	0638	0950	+0.9	1233	1559	-1.9	2013	2308	+1.2
30	0314	0512	-0.6	0720	1030	+0.8	1309	1632	-1.8	2046	2347	+1.2

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Alcatraz Island, southwest of
Predicted Tidal Current	December, 2008
Flood Direction, 082 True.	Ebb (-)Direction, 251 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	0403	0602	-0.6	0806	1112	+0.8	1348	1701	-1.7	2119
2		0027	+1.2	0448	0652	-0.6	0857	1158	+0.6	1431	1737	-1.5	2152
3		0109	+1.1	0530	0744	-0.6	0955	1249	+0.6	1521	1846	-1.3	2228
4		0154	+1.1	0606	0833	-0.7	1104	1349	+0.5	1625	2013	-1.1	2309
5		0241	+1.0	0638	0921	-0.9	1227	1457	+0.5	1746	2116	-1.0	2353
6		0330	+1.1	0709	1006	-1.1	1342	1609	+0.6	1912	2213	-0.9
7	0042	0419	+1.1	0742	1047	-1.4	1442	1717	+0.7	2026	2308	-0.9
8	0132	0507	+1.2	0817	1125	-1.7	1534	1814	+0.9	2130
9		0000	-0.9	0222	0555	+1.2	0854	1200	-2.0	1621	1905	+1.1	2228
10		0049	-1.0	0311	0642	+1.3	0934	1235	-2.3	1708	1954	+1.3	2322
11		0139	-1.0	0402	0729	+1.3	1017	1313	-2.6	1754	2043	+1.4
12	0015	0231	-1.0	0455	0817	+1.3	1102	1355	-2.7	1840	2131	+1.5
13	0108	0325	-1.0	0549	0907	+1.3	1148	1443	-2.7	1927	2219	+1.6
14	0200	0420	-1.0	0646	0957	+1.2	1237	1534	-2.6	2012	2307	+1.6
15	0251	0514	-1.0	0745	1048	+1.2	1328	1628	-2.4	2057	2355	+1.5
16	0342	0609	-1.0	0849	1142	+1.0	1422	1726	-2.1	2141
17		0044	+1.4	0432	0706	-1.0	1000	1240	+0.8	1523	1836	-1.7	2225
18		0136	+1.3	0523	0803	-1.1	1120	1346	+0.7	1634	1950	-1.3	2310
19		0230	+1.2	0613	0859	-1.2	1245	1503	+0.6	1801	2057	-1.0	2358
20		0326	+1.1	0702	0955	-1.3	1401	1627	+0.7	1937	2200	-0.8
21	0051	0422	+1.0	0747	1050	-1.4	1506	1738	+0.8	2103	2301	-0.6
22	0146	0514	+1.0	0828	1141	-1.6	1600	1835	+1.0	2210	2357	-0.6
23	0238	0601	+1.0	0907	1226	-1.8	1646	1924	+1.1	2306
24		0049	-0.6	0326	0644	+1.0	0944	1308	-1.8	1728	2008	+1.2	2355
25		0138	-0.6	0412	0725	+1.0	1021	1348	-1.9	1806	2050	+1.2
26	0041	0226	-0.7	0455	0805	+1.0	1057	1429	-2.0	1842	2129	+1.3
27	0125	0315	-0.7	0539	0845	+1.0	1134	1509	-2.1	1916	2206	+1.3
28	0205	0402	-0.7	0622	0927	+0.9	1211	1548	-2.1	1947	2240	+1.3
29	0242	0447	-0.8	0705	1008	+0.9	1249	1624	-2.0	2016	2314	+1.3
30	0314	0531	-0.8	0750	1050	+0.8	1329	1655	-1.8	2044
31		0023	+1.3	0343	0613	-0.8	0856	1208	+0.8	1411	1720	-1.7	2132

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.