Tidal Current Predictions

McHenry Ledge, 1 mile north of
Predicted Tidal Current	January, 2008
Flood Direction, 045 True.	Ebb (-)Direction, 225 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	0041	0418	+1.4	0656	1059	-1.4	1402	1703	+1.3	1932	2322	-0.8
2	0148	0518	+1.4	0750	1200	-1.4	1508	1805	+1.3	2046
3		0031	-0.7	0305	0616	+1.3	0845	1302	-1.5	1606	1903	+1.4	2206
4		0141	-0.8	0410	0712	+1.4	0939	1400	-1.7	1657	1956	+1.6	2312
5		0237	-1.1	0504	0804	+1.4	1029	1447	-2.0	1742	2044	+1.8	2355
6		0320	-1.3	0551	0850	+1.6	1116	1527	-2.2	1823	2127	+1.9
7	0029	0358	-1.5	0633	0932	+1.7	1159	1603	-2.4	1900	2207	+2.1
8	0101	0434	-1.7	0711	1011	+1.7	1240	1637	-2.6	1934	2245	+2.2
9	0135	0509	-1.9	0745	1048	+1.8	1320	1708	-2.7	2005	2321	+2.2
10	0210	0542	-2.0	0817	1126	+1.9	1359	1729	-2.7	2036	2356	+2.3
11	0246	0610	-2.1	0851	1205	+1.9	1440	1742	-2.7	2107
12		0032	+2.2	0325	0625	-2.1	0928	1245	+1.8	1524	1815	-2.6	2142
13		0111	+2.2	0406	0651	-2.2	1011	1330	+1.7	1613	1856	-2.4	2221
14		0155	+2.0	0451	0731	-2.2	1059	1421	+1.6	1707	1942	-2.1	2305
15		0246	+1.8	0540	0818	-2.1	1158	1524	+1.5	1809	2033	-1.7	2357
16		0347	+1.6	0635	0916	-1.9	1312	1638	+1.5	1919	2137	-1.2
17	0107	0456	+1.5	0735	1130	-1.8	1441	1753	+1.6	2037
18		0019	-1.0	0248	0608	+1.5	0839	1252	-2.0	1557	1903	+1.8	2200
19		0140	-1.3	0414	0716	+1.6	0944	1401	-2.4	1700	2004	+2.0	2315
20		0245	-1.7	0518	0816	+1.8	1046	1458	-2.8	1754	2058	+2.3
21	0011	0335	-2.1	0613	0909	+2.0	1142	1546	-3.1	1843	2146	+2.5
22	0055	0420	-2.4	0702	0957	+2.2	1231	1630	-3.3	1928	2232	+2.6
23	0132	0502	-2.6	0746	1043	+2.2	1316	1711	-3.3	2008	2313	+2.6
24	0207	0542	-2.7	0828	1125	+2.3	1358	1752	-3.2	2046	2352	+2.6
25	0241	0622	-2.6	0907	1205	+2.2	1438	1830	-2.9	2120
26		0029	+2.5	0316	0659	-2.5	0944	1243	+2.0	1519	1905	-2.6	2152
27		0104	+2.2	0352	0734	-2.3	1021	1322	+1.9	1602	1932	-2.1	2221
28		0141	+2.0	0431	0804	-2.0	1058	1405	+1.6	1648	1925	-1.7	2250
29		0222	+1.7	0513	0755	-1.7	1140	1456	+1.4	1740	1954	-1.3	2322
30		0313	+1.4	0559	0824	-1.5	1234	1602	+1.2	1839	2035	-0.9
31	0002	0416	+1.1	0652	0908	-1.2	1357	1717	+1.1	1950	2126	-0.4

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

McHenry Ledge, 1 mile north of
Predicted Tidal Current	February, 2008
Flood Direction, 045 True.	Ebb (-)Direction, 225 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	0111	0529	+1.0	0753	1211	-1.1	1523	1828	+1.2	2120
2		0104	-0.4	0333	0640	+1.1	0859	1328	-1.2	1628	1930	+1.4	2317
3		0222	-0.7	0444	0741	+1.2	1002	1427	-1.6	1720	2022	+1.6	2352
4		0307	-1.1	0536	0832	+1.4	1056	1511	-2.0	1804	2108	+1.9
5	0017	0343	-1.6	0620	0916	+1.7	1143	1548	-2.4	1842	2148	+2.1
6	0044	0417	-1.9	0658	0955	+1.9	1225	1623	-2.7	1916	2224	+2.3
7	0114	0451	-2.2	0732	1032	+2.0	1305	1655	-2.9	1948	2259	+2.4
8	0146	0523	-2.5	0804	1108	+2.2	1344	1725	-3.0	2018	2333	+2.5
9	0220	0552	-2.6	0836	1146	+2.2	1425	1747	-3.0	2049
10		0008	+2.5	0256	0615	-2.7	0911	1225	+2.2	1507	1809	-2.9	2122
11		0045	+2.3	0335	0635	-2.7	0950	1307	+2.1	1554	1842	-2.6	2159
12		0126	+2.1	0418	0708	-2.6	1035	1355	+1.9	1646	1922	-2.2	2239
13		0214	+1.9	0505	0749	-2.4	1128	1454	+1.7	1746	2008	-1.6	2328
14		0314	+1.5	0600	0840	-2.0	1238	1610	+1.5	1857	2106	-1.0
15	0036	0429	+1.3	0704	1104	-1.6	1417	1734	+1.5	2023
16		0006	-0.8	0239	0553	+1.3	0817	1236	-1.7	1544	1849	+1.7	2212
17		0137	-1.1	0410	0706	+1.4	0933	1354	-2.1	1649	1951	+1.9	2326
18		0247	-1.6	0514	0807	+1.7	1043	1453	-2.6	1743	2043	+2.2
19	0010	0331	-2.1	0606	0858	+2.0	1139	1538	-3.0	1830	2130	+2.5
20	0043	0408	-2.5	0650	0944	+2.2	1224	1617	-3.2	1911	2212	+2.6
21	0112	0444	-2.8	0731	1026	+2.3	1304	1654	-3.2	1948	2250	+2.6
22	0140	0519	-2.9	0807	1104	+2.3	1341	1729	-3.1	2021	2325	+2.6
23	0209	0552	-2.9	0840	1140	+2.3	1417	1803	-2.9	2050	2357	+2.4
24	0240	0623	-2.7	0911	1214	+2.2	1453	1831	-2.5	2115
25		0028	+2.2	0313	0647	-2.5	0939	1248	+2.0	1532	1834	-2.2	2139
26		0101	+2.0	0348	0641	-2.3	1008	1326	+1.8	1614	1844	-1.9	2203
27		0138	+1.7	0426	0703	-2.1	1041	1409	+1.5	1701	1917	-1.5	2230
28		0223	+1.3	0511	0739	-1.8	1121	1506	+1.2	1757	1958	-1.1	2303
29		0322	+1.0	0604	0823	-1.4	1220	1625	+1.1	1905	2046	-0.6	2350

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

McHenry Ledge, 1 mile north of
Predicted Tidal Current	March, 2008
Flood Direction, 045 True.	Ebb (-)Direction, 225 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		0442	+0.8	0708	0916	-1.0	1424	1751	+1.1		2146	-0.2		2253	-0.1
2		0026	-0.2		0608	+0.9	0822	1250	-0.9	1553	1900	+1.3	2247
3		0158	-0.6	0422	0716	+1.1	0934	1400	-1.4	1651	1955	+1.6	2317
4		0245	-1.2	0515	0809	+1.4	1034	1447	-1.9	1736	2040	+1.9	2342
5		0319	-1.7	0557	0853	+1.7	1123	1525	-2.4	1815	2120	+2.2
6	0011	0351	-2.2	0634	0932	+2.0	1206	1600	-2.8	1849	2155	+2.4
7	0042	0424	-2.6	0708	1009	+2.2	1246	1634	-3.0	1922	2230	+2.5
8	0115	0455	-2.9	0741	1046	+2.4	1327	1706	-3.1	1955	2305	+2.6
9	0250	0625	-3.1	0915	1224	+2.5	1508	1836	-3.1	2127
10		0041	+2.5	0326	0651	-3.2	0951	1304	+2.5	1551	1902	-2.9	2202
11		0120	+2.4	0405	0715	-3.1	1030	1347	+2.3	1637	1930	-2.5	2239
12		0202	+2.1	0448	0746	-2.9	1115	1435	+2.1	1730	2007	-2.0	2321
13		0250	+1.8	0537	0826	-2.5	1209	1533	+1.8	1830	2052	-1.4
14	0013	0351	+1.4	0635	0916	-1.9	1320	1652	+1.6	1942	2321	-0.9
15	0135	0514	+1.2	0743	1153	-1.5	1500	1819	+1.5	2117
16		0057	-0.8	0341	0642	+1.3	0903	1324	-1.6	1627	1930	+1.7	2313
17		0239	-1.2	0503	0753	+1.4	1029	1446	-1.9	1732	2030	+1.9
18	0009	0342	-1.8	0602	0851	+1.7	1141	1543	-2.4	1824	2121	+2.2
19	0047	0417	-2.3	0649	0940	+2.0	1233	1623	-2.7	1908	2205	+2.3
20	0115	0448	-2.6	0731	1024	+2.2	1313	1658	-2.9	1946	2245	+2.5
21	0140	0519	-2.9	0808	1103	+2.3	1348	1731	-2.9	2021	2321	+2.5
22	0206	0550	-3.0	0841	1140	+2.4	1421	1804	-2.8	2051	2354	+2.4
23	0234	0620	-2.9	0911	1213	+2.3	1454	1834	-2.6	2118
24		0024	+2.3	0304	0647	-2.8	0938	1245	+2.2	1529	1858	-2.3	2141
25		0055	+2.1	0336	0655	-2.6	1003	1319	+2.1	1605	1851	-2.1	2203
26		0128	+1.9	0410	0656	-2.5	1030	1355	+1.9	1646	1912	-1.8	2227
27		0205	+1.6	0448	0727	-2.3	1101	1436	+1.6	1732	1947	-1.5	2256
28		0248	+1.3	0532	0806	-2.0	1138	1528	+1.3	1826	2029	-1.1	2331
29		0344	+1.0	0626	0851	-1.6	1229	1641	+1.1	1932	2119	-0.7
30	0024	0503	+0.8	0732	0944	-1.2	1355	1810	+1.1	2050	2219	-0.4		2334	-0.2
31	0305	0634	+0.9	0846	1050	-0.9		1155	-0.8		1303	-0.9	1602	1921	+1.3

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

McHenry Ledge, 1 mile north of
Predicted Tidal Current	April, 2008
Flood Direction, 045 True.	Ebb (-)Direction, 225 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		0206	-0.7	0449	0743	+1.1	1000	1418	-1.2	1708	2017	+1.6	2310
2		0303	-1.3	0543	0837	+1.4	1103	1512	-1.8	1757	2103	+1.9	2352
3		0343	-1.9	0625	0922	+1.8	1155	1554	-2.3	1838	2144	+2.2
4	0028	0418	-2.4	0703	1003	+2.1	1242	1632	-2.7	1916	2222	+2.3
5	0105	0452	-2.9	0740	1043	+2.4	1325	1708	-2.9	1953	2259	+2.5
6	0142	0526	-3.3	0816	1122	+2.6	1408	1744	-3.0	2029	2337	+2.5
7	0219	0559	-3.4	0853	1203	+2.6	1451	1821	-3.0	2106
8		0016	+2.5	0258	0630	-3.4	0932	1246	+2.6	1536	1858	-2.7	2144
9		0059	+2.3	0340	0701	-3.3	1015	1331	+2.5	1624	1936	-2.3	2226
10		0144	+2.0	0425	0736	-2.9	1103	1421	+2.2	1718	2024	-1.8	2315
11		0235	+1.7	0517	0818	-2.4	1159	1520	+1.9	1819	2148	-1.3
12	0018	0338	+1.4	0617	1003	-1.8	1312	1638	+1.7	1932	2317	-1.0
13	0152	0504	+1.3	0727	1140	-1.5	1439	1758	+1.6	2103
14		0041	-1.1	0330	0625	+1.3	0849	1302	-1.5	1600	1904	+1.7	2235
15		0210	-1.4	0443	0731	+1.5	1018	1420	-1.8	1703	2001	+1.9	2329
16		0312	-1.9	0539	0827	+1.7	1128	1518	-2.1	1754	2051	+2.0
17	0005	0348	-2.3	0625	0915	+2.0	1217	1559	-2.3	1837	2135	+2.2
18	0034	0419	-2.6	0705	0959	+2.2	1255	1633	-2.5	1916	2214	+2.2
19	0101	0449	-2.8	0741	1038	+2.3	1328	1706	-2.5	1950	2249	+2.2
20	0129	0520	-2.9	0814	1114	+2.3	1400	1738	-2.4	2021	2322	+2.2
21	0159	0549	-2.8	0843	1148	+2.3	1433	1809	-2.2	2048	2354	+2.0
22	0231	0614	-2.7	0910	1221	+2.2	1507	1834	-2.0	2112
23		0027	+1.9	0304	0612	-2.6	0936	1256	+2.0	1544	1825	-1.8	2136
24		0102	+1.7	0340	0625	-2.5	1003	1333	+1.9	1625	1847	-1.7	2204
25		0141	+1.5	0419	0659	-2.3	1035	1414	+1.7	1711	1924	-1.4	2237
26		0224	+1.3	0503	0741	-2.1	1114	1504	+1.4	1804	2009	-1.2	2320
27		0318	+1.0	0557	0827	-1.7	1203	1607	+1.3	1904	2100	-0.9
28	0023	0430	+0.9	0701	0920	-1.4	1310	1724	+1.3	2010	2201	-0.7		2313	-0.6
29	0214	0552	+1.0	0811	1024	-1.1	1445	1833	+1.4	2115
30		0111	-0.9	0403	0701	+1.2	0922	1325	-1.2	1610	1930	+1.6	2212

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

McHenry Ledge, 1 mile north of
Predicted Tidal Current	May, 2008
Flood Direction, 045 True.	Ebb (-)Direction, 225 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		0211	-1.4	0502	0758	+1.5	1027	1427	-1.6	1708	2019	+1.8	2300
2		0300	-2.0	0548	0848	+1.9	1124	1519	-2.0	1757	2105	+2.0	2344
3		0342	-2.6	0631	0933	+2.2	1216	1603	-2.4	1841	2147	+2.2
4	0027	0421	-3.0	0712	1017	+2.5	1304	1645	-2.7	1923	2229	+2.3
5	0109	0459	-3.4	0753	1101	+2.6	1351	1726	-2.8	2006	2312	+2.3
6	0151	0537	-3.5	0835	1146	+2.7	1438	1809	-2.7	2049	2356	+2.3
7	0234	0617	-3.5	0919	1232	+2.6	1525	1855	-2.5	2134
8		0043	+2.2	0320	0701	-3.2	1006	1320	+2.5	1615	1946	-2.2	2222
9		0131	+2.0	0408	0751	-2.9	1056	1411	+2.3	1708	2043	-1.8	2318
10		0224	+1.7	0501	0851	-2.4	1153	1509	+2.0	1808	2148	-1.5
11	0026	0327	+1.5	0602	1002	-2.0	1257	1617	+1.8	1913	2259	-1.4
12	0144	0444	+1.4	0709	1116	-1.6	1408	1727	+1.7	2023
13		0010	-1.4	0303	0558	+1.4	0824	1228	-1.5	1520	1829	+1.7	2132
14		0118	-1.6	0411	0700	+1.5	0945	1336	-1.5	1622	1924	+1.8	2227
15		0220	-1.9	0507	0755	+1.7	1057	1439	-1.6	1715	2014	+1.9	2309
16		0308	-2.2	0554	0845	+1.9	1152	1527	-1.8	1801	2100	+1.9	2345
17		0345	-2.4	0636	0930	+2.0	1233	1606	-1.9	1843	2141	+1.9
18	0019	0419	-2.6	0713	1012	+2.1	1308	1641	-1.9	1920	2219	+1.9
19	0053	0452	-2.6	0748	1050	+2.1	1342	1716	-1.9	1954	2255	+1.9
20	0128	0524	-2.6	0820	1127	+2.2	1416	1749	-1.8	2025	2330	+1.8
21	0203	0552	-2.5	0850	1203	+2.1	1451	1821	-1.7	2053
22		0006	+1.7	0239	0601	-2.4	0919	1239	+2.0	1529	1842	-1.6	2122
23		0044	+1.6	0317	0606	-2.4	0949	1317	+1.9	1610	1834	-1.5	2154
24		0124	+1.5	0358	0640	-2.3	1022	1358	+1.8	1654	1911	-1.4	2232
25		0207	+1.3	0443	0722	-2.2	1100	1443	+1.7	1743	1955	-1.3	2319
26		0257	+1.2	0535	0809	-1.9	1145	1536	+1.6	1835	2046	-1.2
27	0019	0357	+1.1	0633	0900	-1.7	1238	1637	+1.5	1930	2144	-1.2
28	0135	0508	+1.1	0737	0958	-1.4	1342	1741	+1.5	2026
29		0011	-1.3	0303	0616	+1.3	0845	1113	-1.3	1459	1839	+1.6	2121
30		0116	-1.6	0414	0717	+1.6	0951	1339	-1.4	1614	1934	+1.7	2214
31		0215	-2.1	0511	0813	+1.8	1054	1443	-1.7	1715	2027	+1.9	2304

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

McHenry Ledge, 1 mile north of
Predicted Tidal Current	June, 2008
Flood Direction, 045 True.	Ebb (-)Direction, 225 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		0308	-2.5	0601	0906	+2.1	1153	1537	-2.0	1810	2117	+2.0	2353
2		0355	-3.0	0649	0956	+2.3	1248	1626	-2.3	1901	2205	+2.2
3	0041	0440	-3.3	0736	1045	+2.5	1339	1713	-2.4	1950	2253	+2.2
4	0129	0524	-3.4	0823	1133	+2.6	1428	1800	-2.5	2039	2342	+2.2
5	0217	0610	-3.4	0911	1222	+2.6	1516	1850	-2.4	2129
6		0032	+2.2	0305	0659	-3.3	0959	1311	+2.6	1604	1941	-2.3	2220
7		0121	+2.0	0354	0750	-3.0	1048	1359	+2.4	1654	2034	-2.1	2314
8		0212	+1.9	0446	0844	-2.6	1138	1450	+2.2	1746	2129	-1.9
9	0013	0308	+1.7	0542	0940	-2.1	1231	1545	+2.0	1840	2228	-1.7
10	0116	0412	+1.5	0643	1041	-1.7	1326	1646	+1.8	1934	2328	-1.6
11	0222	0520	+1.4	0747	1144	-1.4	1427	1745	+1.7	2029
12		0027	-1.6	0328	0622	+1.4	0857	1247	-1.2	1530	1841	+1.6	2122
13		0125	-1.7	0427	0719	+1.5	1011	1351	-1.2	1630	1933	+1.6	2211
14		0221	-1.9	0519	0812	+1.6	1119	1451	-1.2	1723	2023	+1.6	2257
15		0310	-2.0	0605	0902	+1.7	1212	1540	-1.4	1811	2110	+1.6	2341
16		0352	-2.2	0648	0947	+1.9	1254	1621	-1.5	1854	2153	+1.6
17	0022	0430	-2.3	0727	1030	+2.0	1329	1659	-1.6	1935	2234	+1.7
18	0103	0506	-2.4	0803	1110	+2.0	1404	1736	-1.6	2011	2313	+1.7
19	0142	0540	-2.4	0837	1149	+2.0	1439	1812	-1.6	2045	2351	+1.7
20	0221	0609	-2.4	0909	1226	+2.0	1515	1847	-1.6	2118
21		0030	+1.6	0301	0616	-2.4	0940	1303	+2.0	1553	1916	-1.6	2151
22		0109	+1.6	0341	0631	-2.4	1011	1340	+2.0	1633	1913	-1.6	2228
23		0150	+1.6	0425	0709	-2.3	1045	1420	+1.9	1716	1946	-1.7	2310
24		0234	+1.4	0513	0753	-2.2	1123	1504	+1.8	1802	2030	-1.7
25	0000	0325	+1.4	0606	0840	-2.0	1207	1555	+1.7	1851	2119	-1.7
26	0057	0426	+1.3	0706	0932	-1.7	1258	1653	+1.6	1942	2216	-1.7
27	0207	0534	+1.4	0811	1032	-1.4	1401	1754	+1.6	2037
28		0011	-1.8	0327	0641	+1.6	0920	1250	-1.2	1522	1856	+1.6	2134
29		0133	-2.0	0438	0745	+1.7	1030	1414	-1.3	1643	1957	+1.7	2232
30		0240	-2.4	0539	0846	+2.0	1137	1520	-1.6	1750	2056	+1.8	2328

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

McHenry Ledge, 1 mile north of
Predicted Tidal Current	July, 2008
Flood Direction, 045 True.	Ebb (-)Direction, 225 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		0337	-2.8	0634	0941	+2.3	1239	1615	-2.0	1849	2151	+2.0
2	0023	0428	-3.1	0726	1033	+2.5	1333	1704	-2.3	1943	2242	+2.1
3	0115	0516	-3.3	0815	1123	+2.6	1420	1752	-2.4	2033	2332	+2.2
4	0205	0603	-3.4	0902	1210	+2.6	1505	1839	-2.5	2122
5		0021	+2.2	0253	0650	-3.3	0947	1255	+2.6	1548	1926	-2.5	2209
6		0107	+2.2	0340	0736	-3.1	1030	1339	+2.5	1631	2012	-2.4	2256
7		0153	+2.0	0427	0822	-2.7	1113	1422	+2.3	1714	2058	-2.2	2344
8		0240	+1.9	0517	0908	-2.3	1154	1506	+2.1	1758	2146	-2.0
9	0035	0331	+1.7	0609	0957	-1.8	1236	1556	+1.8	1844	2237	-1.8
10	0130	0431	+1.4	0705	1053	-1.3	1322	1652	+1.6	1932	2333	-1.6
11	0232	0536	+1.4	0807	1155	-1.0	1420	1751	+1.4	2024
12		0031	-1.5	0339	0639	+1.3	0918	1302	-0.8	1535	1851	+1.3	2119
13		0134	-1.5	0442	0739	+1.4	1040	1414	-0.8	1646	1949	+1.3	2215
14		0237	-1.6	0537	0835	+1.6	1202	1520	-0.9	1746	2044	+1.4	2309
15		0330	-1.8	0625	0926	+1.7	1250	1607	-1.2	1836	2134	+1.5	2359
16		0413	-2.1	0709	1011	+1.9	1323	1646	-1.4	1921	2218	+1.6
17	0044	0451	-2.3	0748	1053	+2.0	1352	1722	-1.6	2000	2258	+1.7
18	0126	0527	-2.5	0823	1132	+2.1	1423	1757	-1.8	2036	2336	+1.7
19	0206	0600	-2.5	0855	1207	+2.2	1456	1831	-1.9	2108
20		0013	+1.8	0245	0627	-2.6	0924	1241	+2.2	1530	1902	-2.0	2139
21		0050	+1.9	0324	0636	-2.6	0953	1316	+2.2	1606	1919	-2.1	2212
22		0128	+1.9	0406	0657	-2.6	1024	1352	+2.2	1644	1931	-2.2	2250
23		0209	+1.8	0451	0735	-2.5	1058	1432	+2.0	1726	2006	-2.2	2332
24		0255	+1.7	0541	0817	-2.2	1137	1517	+1.8	1812	2049	-2.2
25	0023	0351	+1.6	0638	0905	-1.9	1223	1612	+1.6	1903	2139	-2.0
26	0125	0458	+1.5	0743	0959	-1.4	1321	1718	+1.4	2000	2240	-1.8
27	0248	0613	+1.5	0856	1116	-1.0	1445	1829	+1.4	2103
28		0106	-1.8	0416	0727	+1.7	1016	1359	-1.1	1630	1940	+1.5	2209
29		0225	-2.1	0526	0833	+1.9	1134	1512	-1.4	1745	2045	+1.7	2314
30		0328	-2.6	0625	0930	+2.2	1238	1609	-1.9	1845	2142	+1.9
31	0013	0420	-3.0	0717	1021	+2.5	1327	1656	-2.3	1936	2233	+2.1

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

McHenry Ledge, 1 mile north of
Predicted Tidal Current	August, 2008
Flood Direction, 045 True.	Ebb (-)Direction, 225 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	0107	0507	-3.3	0804	1108	+2.6	1408	1739	-2.6	2023	2320	+2.3
2	0155	0550	-3.4	0847	1152	+2.7	1446	1821	-2.8	2107
3		0004	+2.3	0239	0632	-3.3	0927	1233	+2.6	1522	1902	-2.8	2148
4		0047	+2.3	0321	0713	-3.1	1004	1311	+2.5	1558	1941	-2.7	2228
5		0127	+2.2	0404	0752	-2.7	1039	1348	+2.3	1634	2019	-2.5	2307
6		0207	+2.0	0447	0827	-2.3	1111	1425	+2.1	1713	2055	-2.2	2346
7		0249	+1.8	0533	0854	-1.8	1142	1505	+1.7	1755	2126	-1.8
8	0029	0339	+1.5	0624	0846	-1.3	1215	1554	+1.4	1840	2114	-1.5
9	0121	0441	+1.3	0721	0921	-0.9	1255	1656	+1.2	1933	2153	-1.2
10	0236	0556	+1.2	0830	1009	-0.4		1109	-0.4		1215	-0.5	1405	1809	+1.1
11	0401	0706	+1.2	1000	1341	-0.4	1615	1920	+1.1	2139
12		0206	-1.2	0509	0809	+1.4	1205	1507	-0.7	1727	2022	+1.2	2244
13		0311	-1.5	0602	0903	+1.6	1242	1555	-1.1	1820	2115	+1.4	2340
14		0356	-1.9	0647	0949	+1.8	1305	1629	-1.5	1904	2159	+1.6
15	0028	0433	-2.3	0726	1030	+2.0	1329	1702	-1.9	1942	2239	+1.8
16	0109	0508	-2.6	0801	1107	+2.2	1357	1734	-2.2	2016	2315	+2.0
17	0148	0540	-2.7	0831	1140	+2.3	1427	1805	-2.4	2047	2350	+2.1
18	0226	0609	-2.8	0900	1213	+2.4	1459	1833	-2.5	2117
19		0026	+2.2	0305	0628	-2.8	0928	1247	+2.3	1534	1850	-2.6	2149
20		0104	+2.2	0346	0643	-2.8	0958	1322	+2.3	1611	1906	-2.7	2224
21		0144	+2.1	0430	0715	-2.6	1032	1402	+2.1	1651	1939	-2.7	2305
22		0229	+1.9	0519	0755	-2.3	1110	1446	+1.8	1736	2020	-2.5	2354
23		0322	+1.7	0616	0840	-1.8	1156	1541	+1.6	1829	2108	-2.2
24	0055	0431	+1.5	0723	0933	-1.2	1256	1652	+1.3	1931	2207	-1.7
25	0225	0556	+1.5	0842	1223	-0.8	1441	1815	+1.3	2042
26		0055	-1.6	0404	0715	+1.6	1016	1354	-1.0	1634	1933	+1.4	2158
27		0217	-2.0	0516	0820	+1.9	1141	1510	-1.5	1743	2038	+1.7	2309
28		0322	-2.4	0614	0915	+2.2	1234	1602	-2.1	1838	2132	+2.0
29	0009	0411	-2.9	0703	1004	+2.4	1313	1643	-2.5	1925	2219	+2.2
30	0059	0453	-3.2	0746	1047	+2.6	1346	1720	-2.9	2007	2303	+2.4
31	0143	0532	-3.3	0825	1127	+2.6	1417	1756	-3.0	2045	2343	+2.5

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

McHenry Ledge, 1 mile north of
Predicted Tidal Current	September, 2008
Flood Direction, 045 True.	Ebb (-)Direction, 225 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	0222	0609	-3.2	0901	1204	+2.6	1449	1832	-3.0	2121
2		0021	+2.4	0300	0645	-3.0	0933	1238	+2.5	1521	1905	-2.9	2154
3		0057	+2.3	0338	0718	-2.6	1001	1311	+2.3	1554	1934	-2.6	2226
4		0133	+2.1	0417	0741	-2.2	1027	1345	+2.0	1629	1941	-2.3	2257
5		0211	+1.9	0459	0734	-1.8	1053	1423	+1.7	1709	1948	-2.1	2331
6		0254	+1.6	0546	0802	-1.4	1121	1507	+1.3	1753	2022	-1.8
7	0012	0350	+1.3	0642	0841	-1.0	1156	1606	+1.0	1847	2105	-1.4
8	0113	0510	+1.1	0750	0928	-0.5	1251	1729	+0.9	1951	2157	-1.0
9	0309	0634	+1.1	0918	1310	-0.3	1548	1853	+1.0	2105
10		0132	-1.0	0435	0740	+1.3	1133	1445	-0.7	1706	1958	+1.1	2218
11		0243	-1.3	0532	0834	+1.6	1201	1530	-1.2	1758	2050	+1.4	2318
12		0331	-1.8	0617	0920	+1.9	1224	1602	-1.7	1840	2135	+1.7
13	0006	0408	-2.2	0656	1000	+2.1	1251	1633	-2.2	1916	2213	+2.0
14	0048	0442	-2.6	0730	1035	+2.3	1321	1704	-2.5	1949	2249	+2.2
15	0127	0514	-2.8	0801	1108	+2.4	1353	1734	-2.8	2020	2324	+2.3
16	0206	0544	-2.9	0831	1141	+2.5	1426	1801	-3.0	2051
17		0001	+2.4	0245	0609	-2.9	0902	1217	+2.4	1501	1820	-3.1	2124
18		0040	+2.4	0327	0629	-2.8	0934	1255	+2.3	1539	1840	-3.1	2201
19		0122	+2.3	0412	0657	-2.5	1010	1336	+2.0	1620	1914	-2.9	2244
20		0208	+2.1	0502	0736	-2.1	1051	1422	+1.8	1707	1955	-2.6	2334
21		0302	+1.8	0601	0822	-1.6	1141	1519	+1.4	1804	2044	-2.1
22	0040	0414	+1.6	0710	0919	-1.0	1253	1637	+1.2	1911	2201	-1.5
23	0214	0544	+1.5	0835	1221	-0.9	1501	1809	+1.2	2029
24		0046	-1.5	0350	0700	+1.7	1020	1349	-1.2	1631	1923	+1.4	2153
25		0207	-1.9	0500	0801	+1.9	1129	1503	-1.7	1733	2023	+1.7	2308
26		0310	-2.3	0555	0854	+2.2	1212	1547	-2.3	1823	2115	+2.0
27	0004	0356	-2.7	0641	0940	+2.3	1245	1622	-2.7	1906	2200	+2.3
28	0049	0435	-2.9	0722	1021	+2.5	1315	1656	-3.0	1945	2241	+2.4
29	0128	0510	-3.0	0758	1058	+2.5	1344	1728	-3.1	2020	2319	+2.5
30	0203	0544	-2.9	0831	1133	+2.5	1413	1800	-3.1	2053	2354	+2.4

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

McHenry Ledge, 1 mile north of
Predicted Tidal Current	October, 2008
Flood Direction, 045 True.	Ebb (-)Direction, 225 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	0238	0617	-2.7	0900	1205	+2.3	1444	1829	-2.9	2122
2		0029	+2.3	0313	0646	-2.3	0926	1237	+2.1	1517	1847	-2.7	2149
3		0103	+2.1	0350	0652	-2.0	0950	1311	+1.9	1551	1842	-2.5	2217
4		0140	+1.9	0430	0656	-1.7	1015	1349	+1.6	1630	1909	-2.2	2248
5		0221	+1.6	0516	0729	-1.4	1044	1432	+1.3	1714	1947	-1.9	2326
6		0313	+1.3	0611	0811	-1.0	1121	1528	+1.0	1808	2031	-1.5
7	0018	0425	+1.1	0717	0900	-0.6	1220	1649	+0.8	1914	2124	-1.1
8	0148	0555	+1.1	0834	1001	-0.3		1100	-0.2		1231	-0.4	1511	1820	+0.9
9	0345	0703	+1.3	0956	1349	-0.7	1635	1926	+1.1	2143
10		0159	-1.2	0450	0757	+1.6	1052	1445	-1.3	1727	2019	+1.4	2246
11		0253	-1.6	0538	0843	+1.8	1131	1524	-1.8	1808	2104	+1.7	2337
12		0335	-2.1	0618	0923	+2.0	1206	1559	-2.4	1845	2144	+2.0
13	0022	0413	-2.5	0654	1000	+2.2	1241	1632	-2.8	1919	2221	+2.3
14	0104	0447	-2.7	0729	1035	+2.3	1317	1703	-3.1	1953	2259	+2.5
15	0145	0521	-2.9	0803	1111	+2.4	1354	1732	-3.3	2028	2338	+2.6
16	0228	0553	-2.8	0838	1150	+2.3	1432	1758	-3.4	2105
17		0020	+2.6	0311	0624	-2.6	0915	1232	+2.2	1513	1824	-3.3	2145
18		0105	+2.5	0358	0655	-2.3	0956	1317	+2.0	1557	1859	-3.0	2231
19		0154	+2.2	0450	0736	-1.9	1043	1406	+1.7	1647	1942	-2.6	2325
20		0250	+1.9	0550	0846	-1.4	1143	1506	+1.4	1746	2036	-2.0
21	0034	0401	+1.7	0659	1042	-1.1	1312	1627	+1.3	1856	2304	-1.6
22	0200	0525	+1.6	0821	1207	-1.1	1455	1755	+1.3	2015
23		0027	-1.6	0325	0635	+1.7	0950	1327	-1.4	1613	1903	+1.5	2142
24		0143	-1.8	0433	0734	+1.9	1052	1435	-1.9	1713	2001	+1.7	2257
25		0248	-2.1	0527	0825	+2.0	1134	1521	-2.4	1801	2052	+2.0	2352
26		0335	-2.3	0613	0911	+2.2	1208	1556	-2.7	1843	2137	+2.2
27	0035	0413	-2.5	0654	0952	+2.3	1238	1629	-2.9	1921	2217	+2.3
28	0111	0447	-2.5	0730	1029	+2.2	1309	1701	-3.0	1956	2255	+2.3
29	0145	0521	-2.4	0803	1103	+2.2	1340	1732	-3.0	2027	2331	+2.3
30	0218	0553	-2.3	0832	1136	+2.0	1412	1800	-2.8	2056
31		0005	+2.2	0252	0623	-2.0	0858	1210	+1.9	1446	1813	-2.6	2123

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

McHenry Ledge, 1 mile north of
Predicted Tidal Current	November, 2008
Flood Direction, 045 True.	Ebb (-)Direction, 225 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		0040	+2.1	0329	0633	-1.8	0923	1246	+1.7	1522	1811	-2.5	2151
2		0118	+1.9	0309	0532	-1.6	0851	1224	+1.5	1501	1741	-2.3	2122
3		0059	+1.7	0354	0607	-1.4	0924	1308	+1.3	1545	1821	-2.0	2200
4		0146	+1.5	0446	0650	-1.1	1007	1400	+1.0	1638	1907	-1.7	2247
5		0246	+1.3	0545	0739	-0.9	1109	1508	+0.9	1740	1958	-1.3	2349
6		0402	+1.3	0649	0839	-0.7	1301	1633	+0.9	1850	2059	-1.0
7	0118	0512	+1.3	0753	1151	-0.9	1445	1743	+1.1	2001
8		0003	-1.1	0246	0609	+1.5	0849	1250	-1.3	1544	1839	+1.4	2106
9		0106	-1.4	0346	0658	+1.7	0937	1339	-1.8	1630	1928	+1.7	2203
10		0158	-1.8	0434	0743	+1.9	1021	1422	-2.4	1711	2013	+2.0	2254
11		0242	-2.1	0517	0824	+2.1	1103	1500	-2.9	1750	2055	+2.3	2342
12		0323	-2.4	0559	0905	+2.2	1144	1537	-3.2	1829	2138	+2.5
13	0028	0403	-2.6	0640	0947	+2.3	1226	1613	-3.4	1910	2221	+2.6
14	0114	0443	-2.6	0722	1030	+2.3	1309	1649	-3.5	1953	2307	+2.6
15	0200	0527	-2.5	0805	1116	+2.2	1354	1729	-3.3	2038	2354	+2.5
16	0248	0615	-2.2	0852	1205	+2.0	1441	1814	-3.0	2127
17		0044	+2.3	0340	0711	-1.9	0946	1256	+1.8	1533	1911	-2.6	2221
18		0139	+2.2	0438	0815	-1.6	1051	1355	+1.6	1632	2024	-2.1	2323
19		0242	+1.9	0540	0925	-1.5	1208	1508	+1.4	1738	2142	-1.8
20	0032	0354	+1.8	0647	1037	-1.5	1329	1627	+1.4	1851	2255	-1.6
21	0145	0500	+1.7	0756	1145	-1.6	1442	1733	+1.5	2012
22		0005	-1.5	0253	0558	+1.8	0857	1250	-1.9	1542	1831	+1.7	2132
23		0111	-1.6	0351	0651	+1.9	0945	1344	-2.2	1633	1924	+1.9	2234
24		0207	-1.8	0441	0739	+1.9	1025	1427	-2.5	1717	2011	+2.0	2321
25		0250	-1.9	0525	0822	+1.9	1102	1504	-2.6	1757	2055	+2.1	2358
26		0327	-2.0	0605	0902	+1.9	1137	1538	-2.7	1834	2135	+2.2
27	0031	0403	-2.0	0641	0940	+1.9	1212	1611	-2.7	1908	2213	+2.2
28	0104	0437	-1.9	0714	1016	+1.9	1248	1642	-2.6	1940	2249	+2.2
29	0138	0511	-1.8	0744	1051	+1.7	1324	1707	-2.5	2009	2325	+2.1
30	0215	0542	-1.6	0813	1129	+1.7	1402	1702	-2.4	2038

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

McHenry Ledge, 1 mile north of
Predicted Tidal Current	December, 2008
Flood Direction, 045 True.	Ebb (-)Direction, 225 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		0002	+2.0	0253	0540	-1.5	0843	1208	+1.6	1441	1725	-2.3	2109
2		0041	+1.9	0335	0556	-1.4	0919	1249	+1.4	1524	1804	-2.2	2144
3		0123	+1.7	0421	0636	-1.4	1001	1336	+1.3	1613	1848	-2.0	2224
4		0211	+1.6	0511	0723	-1.3	1054	1431	+1.1	1708	1936	-1.7	2310
5		0308	+1.4	0604	0815	-1.2	1201	1538	+1.1	1810	2029	-1.4
6	0006	0411	+1.4	0659	0918	-1.2	1326	1649	+1.1	1917	2131	-1.2
7	0116	0512	+1.5	0754	1147	-1.4	1447	1752	+1.4	2024
8		0007	-1.1	0238	0609	+1.6	0847	1248	-1.8	1547	1850	+1.6	2129
9		0117	-1.4	0347	0702	+1.7	0939	1344	-2.2	1639	1944	+1.9	2229
10		0215	-1.7	0445	0753	+1.9	1029	1433	-2.7	1727	2034	+2.2	2325
11		0305	-2.1	0537	0842	+2.0	1118	1518	-3.1	1814	2122	+2.5
12	0016	0351	-2.3	0626	0930	+2.2	1206	1602	-3.4	1900	2210	+2.6
13	0105	0437	-2.5	0715	1018	+2.2	1254	1647	-3.5	1947	2258	+2.7
14	0152	0525	-2.5	0803	1107	+2.2	1341	1734	-3.4	2034	2346	+2.6
15	0239	0614	-2.4	0853	1156	+2.2	1430	1823	-3.2	2121
16		0033	+2.5	0327	0706	-2.3	0945	1246	+2.0	1520	1914	-2.8	2210
17		0122	+2.3	0417	0759	-2.1	1041	1338	+1.8	1615	2008	-2.4	2300
18		0214	+2.1	0509	0855	-1.9	1142	1438	+1.6	1713	2108	-1.9	2354
19		0312	+1.9	0603	0955	-1.8	1247	1547	+1.5	1817	2213	-1.5
20	0053	0415	+1.7	0658	1056	-1.7	1357	1654	+1.4	1927	2318	-1.3
21	0200	0515	+1.6	0754	1158	-1.7	1503	1756	+1.5	2047
22		0026	-1.1	0307	0611	+1.6	0849	1300	-1.8	1600	1853	+1.6	2211
23		0134	-1.1	0406	0705	+1.6	0941	1356	-2.0	1651	1945	+1.7	2314
24		0231	-1.3	0458	0755	+1.6	1028	1441	-2.2	1735	2033	+1.9	2357
25		0313	-1.5	0545	0841	+1.6	1111	1521	-2.3	1816	2117	+2.0
26	0029	0351	-1.6	0627	0923	+1.7	1152	1557	-2.5	1854	2158	+2.0
27	0058	0426	-1.7	0705	1003	+1.7	1231	1631	-2.5	1929	2237	+2.1
28	0129	0502	-1.7	0739	1040	+1.7	1309	1704	-2.5	2001	2313	+2.2
29	0202	0537	-1.8	0811	1117	+1.7	1347	1730	-2.5	2030	2348	+2.1
30	0237	0608	-1.7	0841	1153	+1.7	1426	1728	-2.4	2058
31		0039	+2.1	0314	0621	-1.7	0922	1248	+1.6	1506	1753	-2.4	2136

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