Tidal Current Predictions

Grindall Island, south of
Predicted Tidal Current	January, 2009
Flood Direction, 013 True.	Ebb (-)Direction, 183 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	0339	0511	-0.4	0804	1158	+0.3	1537	1717	-0.5	2015
2		0024	+0.3	0421	0549	-0.4	0845	1243	+0.2	1626	1800	-0.4	2052
3		0109	+0.3	0506	0633	-0.4	0934	1337	+0.2	1722	1847	-0.4	2136
4		0203	+0.3	0556	0722	-0.4	1035	1443	+0.2	1825	1940	-0.3	2230
5		0305	+0.2	0651	0819	-0.3	1154	1554	+0.2	1934	2042	-0.2	2344
6		0411	+0.2	0750	1038	-0.3	1322	1704	+0.3	2047	2331	-0.2
7	0123	0517	+0.2	0851	1201	-0.4	1431	1809	+0.3	2159
8		0045	-0.3	0243	0620	+0.3	0951	1304	-0.5	1529	1907	+0.4	2303
9		0143	-0.4	0345	0717	+0.3	1048	1356	-0.6	1621	1959	+0.4	2358
10		0232	-0.4	0439	0808	+0.4	1142	1444	-0.7	1710	2047	+0.4
11	0045	0318	-0.5	0529	0857	+0.4	1232	1529	-0.7	1756	2133	+0.5
12	0129	0403	-0.6	0616	0945	+0.4	1319	1614	-0.7	1840	2218	+0.5
13	0210	0448	-0.6	0701	1030	+0.4	1406	1659	-0.7	1922	2300	+0.5
14	0251	0533	-0.6	0746	1115	+0.4	1452	1743	-0.6	2003	2342	+0.4
15	0333	0617	-0.5	0832	1200	+0.4	1540	1827	-0.5	2043
16		0024	+0.4	0416	0702	-0.5	0920	1248	+0.3	1630	1912	-0.4	2123
17		0109	+0.3	0501	0750	-0.4	1012	1343	+0.3	1724	2005	-0.3	2205
18		0203	+0.3	0549	0846	-0.3	1113	1449	+0.2	1824	2110	-0.2	2257
19		0306	+0.2	0641	0949	-0.3	1225	1559	+0.2	1936	2222	-0.1
20	0018	0413	+0.2	0740	1057	-0.3	1337	1705	+0.2	2122	2343	-0.1
21	0145	0518	+0.2	0842	1210	-0.3	1439	1805	+0.2	2308
22		0110	-0.2	0252	0617	+0.2	0944	1311	-0.3	1531	1859	+0.3	2351
23		0156	-0.2	0345	0709	+0.2	1039	1355	-0.4	1616	1946	+0.3
24	0018	0229	-0.3	0431	0755	+0.3	1125	1432	-0.5	1656	2028	+0.3
25	0038	0301	-0.3	0510	0836	+0.3	1205	1506	-0.5	1731	2106	+0.4
26	0101	0334	-0.4	0545	0913	+0.3	1243	1539	-0.5	1803	2141	+0.4
27	0129	0407	-0.4	0616	0947	+0.3	1320	1609	-0.5	1830	2213	+0.4
28	0200	0436	-0.4	0644	1021	+0.3	1356	1628	-0.5	1855	2244	+0.4
29	0232	0456	-0.4	0712	1056	+0.3	1435	1629	-0.5	1921	2317	+0.4
30	0308	0455	-0.5	0743	1133	+0.3	1516	1659	-0.5	1950	2353	+0.3
31	0346	0525	-0.5	0819	1214	+0.3	1601	1738	-0.5	2024

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

Grindall Island, south of
Predicted Tidal Current	February, 2009
Flood Direction, 013 True.	Ebb (-)Direction, 183 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		0033	+0.3	0427	0605	-0.5	0901	1302	+0.3	1653	1821	-0.4	2103
2		0122	+0.3	0515	0650	-0.4	0953	1403	+0.2	1754	1910	-0.3	2151
3		0223	+0.2	0610	0742	-0.4	1104	1518	+0.2	1904	2008	-0.2	2259
4		0337	+0.2	0714	0847	-0.3	1246	1639	+0.2	2025	2309	-0.2
5	0100	0455	+0.2	0824	1139	-0.4	1413	1752	+0.3	2149
6		0033	-0.2	0236	0607	+0.3	0934	1251	-0.5	1517	1853	+0.3	2300
7		0134	-0.4	0339	0707	+0.3	1037	1347	-0.6	1611	1945	+0.4	2351
8		0222	-0.5	0432	0759	+0.4	1133	1434	-0.7	1658	2032	+0.4
9	0033	0305	-0.6	0519	0846	+0.4	1223	1517	-0.7	1742	2116	+0.5
10	0110	0346	-0.6	0602	0930	+0.4	1308	1559	-0.7	1822	2157	+0.5
11	0146	0427	-0.6	0643	1012	+0.4	1350	1640	-0.7	1900	2235	+0.5
12	0222	0506	-0.6	0723	1053	+0.4	1432	1719	-0.6	1935	2312	+0.4
13	0258	0544	-0.6	0801	1132	+0.4	1515	1756	-0.5	2008	2349	+0.4
14	0336	0619	-0.5	0840	1213	+0.3	1559	1826	-0.4	2039
15		0028	+0.3	0417	0648	-0.4	0920	1258	+0.3	1647	1819	-0.3	2110
16		0112	+0.3	0501	0639	-0.4	1007	1355	+0.2	1742	1846	-0.2	2145
17		0210	+0.2	0552	0712	-0.3	1114	1511	+0.2	1847	1927	-0.1		2046	-0.1	2237
18		0326	+0.2	0652	0759	-0.2		0855	-0.2		1008	-0.2	1249	1629	+0.2
19	0108	0446	+0.2	0802	1133	-0.2	1407	1736	+0.2	2300
20		0137	-0.1	0230	0553	+0.2	0916	1252	-0.3	1506	1833	+0.2	2337
21		0157	-0.2	0327	0648	+0.2	1020	1339	-0.4	1553	1922	+0.3	2357
22		0213	-0.3	0412	0735	+0.3	1109	1414	-0.4	1633	2004	+0.3
23	0012	0241	-0.4	0451	0815	+0.3	1149	1447	-0.5	1708	2041	+0.4
24	0033	0311	-0.4	0524	0852	+0.3	1225	1518	-0.5	1738	2114	+0.4
25	0100	0341	-0.5	0554	0925	+0.4	1301	1548	-0.6	1806	2145	+0.4
26	0130	0408	-0.5	0622	0958	+0.4	1338	1611	-0.6	1831	2216	+0.4
27	0202	0427	-0.5	0649	1032	+0.4	1416	1618	-0.5	1857	2249	+0.4
28	0236	0432	-0.6	0720	1109	+0.4	1456	1641	-0.5	1927	2325	+0.4

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

Grindall Island, south of
Predicted Tidal Current	March, 2009
Flood Direction, 013 True.	Ebb (-)Direction, 183 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	0313	0500	-0.6	0755	1150	+0.3	1541	1717	-0.5	2000
2		0005	+0.3	0354	0539	-0.5	0836	1237	+0.3	1632	1759	-0.4	2040
3		0053	+0.3	0443	0623	-0.5	0927	1336	+0.3	1733	1847	-0.3	2130
4		0155	+0.2	0541	0714	-0.4	1037	1454	+0.2	1845	1945	-0.2	2244
5		0316	+0.2	0650	0820	-0.3	1225	1622	+0.2	2010	2258	-0.2
6	0105	0443	+0.2	0807	1124	-0.3	1357	1735	+0.3	2142
7		0022	-0.3	0230	0555	+0.3	0923	1239	-0.4	1501	1835	+0.3	2248
8		0223	-0.4	0429	0753	+0.3	1130	1435	-0.5	1654	2025	+0.4
9	0033	0307	-0.5	0518	0843	+0.4	1225	1520	-0.6	1740	2111	+0.4
10	0109	0346	-0.6	0602	0929	+0.4	1312	1600	-0.7	1821	2152	+0.5
11	0143	0424	-0.7	0643	1011	+0.4	1353	1639	-0.7	1859	2231	+0.5
12	0216	0500	-0.7	0721	1050	+0.4	1432	1716	-0.6	1933	2307	+0.4
13	0249	0536	-0.6	0756	1128	+0.4	1511	1752	-0.6	2005	2341	+0.4
14	0323	0608	-0.6	0829	1204	+0.4	1549	1824	-0.5	2034
15		0016	+0.4	0359	0633	-0.5	0902	1242	+0.4	1630	1836	-0.4	2101
16		0052	+0.3	0437	0628	-0.5	0935	1323	+0.3	1715	1838	-0.3	2128
17		0134	+0.2	0520	0653	-0.4	1013	1412	+0.2	1807	1911	-0.2	2201
18		0226	+0.2	0610	0732	-0.3	1103	1522	+0.2	1909	1954	-0.1	2247
19		0341	+0.2	0711	0819	-0.2	1240	1650	+0.2		2047	-0.0		2155	-0.0
20	0125	0513	+0.2	0823	1149	-0.2	1424	1802	+0.2	2307
21		0108	-0.1	0302	0623	+0.2	0942	1310	-0.2	1529	1900	+0.2	2344
22		0216	-0.2	0400	0720	+0.2	1051	1406	-0.3	1618	1949	+0.3
23	0003	0240	-0.3	0444	0807	+0.3	1142	1445	-0.4	1659	2031	+0.3
24	0025	0309	-0.4	0522	0848	+0.3	1224	1519	-0.5	1735	2108	+0.4
25	0053	0340	-0.5	0555	0924	+0.4	1303	1552	-0.5	1806	2141	+0.4
26	0124	0410	-0.5	0626	0959	+0.4	1340	1622	-0.5	1836	2213	+0.4
27	0156	0437	-0.6	0655	1033	+0.4	1418	1650	-0.5	1904	2247	+0.4
28	0230	0458	-0.6	0726	1110	+0.4	1457	1708	-0.5	1934	2323	+0.4
29	0306	0510	-0.6	0759	1149	+0.4	1539	1727	-0.5	2008
30		0002	+0.4	0345	0539	-0.6	0837	1232	+0.4	1626	1802	-0.5	2045
31		0045	+0.3	0429	0618	-0.6	0922	1320	+0.3	1719	1845	-0.4	2130

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

Grindall Island, south of
Predicted Tidal Current	April, 2009
Flood Direction, 013 True.	Ebb (-)Direction, 183 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		0135	+0.3	0521	0704	-0.5	1016	1420	+0.3	1821	1935	-0.3	2229
2		0240	+0.2	0622	0758	-0.4	1130	1540	+0.3	1933	2215	-0.2
3	0006	0407	+0.2	0734	1041	-0.3	1310	1704	+0.3	2056	2344	-0.2
4	0202	0531	+0.2	0854	1206	-0.3	1435	1812	+0.3	2219
5		0101	-0.3	0315	0637	+0.3	1013	1319	-0.4	1538	1909	+0.3	2318
6		0201	-0.4	0411	0734	+0.3	1120	1416	-0.5	1629	1959	+0.4
7	0001	0245	-0.5	0459	0823	+0.4	1213	1500	-0.6	1714	2044	+0.4
8	0037	0322	-0.6	0541	0907	+0.4	1258	1539	-0.6	1755	2124	+0.4
9	0110	0358	-0.6	0620	0948	+0.4	1337	1616	-0.6	1832	2202	+0.4
10	0143	0432	-0.7	0656	1027	+0.4	1413	1652	-0.5	1906	2237	+0.4
11	0216	0506	-0.6	0729	1104	+0.4	1450	1727	-0.5	1936	2312	+0.4
12	0250	0536	-0.6	0800	1140	+0.4	1527	1758	-0.4	2004	2347	+0.3
13	0325	0548	-0.5	0830	1216	+0.3	1606	1800	-0.3	2030
14		0024	+0.3	0404	0549	-0.5	0901	1256	+0.3	1650	1809	-0.3	2100
15		0105	+0.2	0446	0622	-0.4	0937	1343	+0.2	1741	1846	-0.2	2137
16		0155	+0.2	0537	0703	-0.3	1023	1443	+0.2	1839	1931	-0.2	2230
17		0304	+0.2	0637	0751	-0.3	1129	1604	+0.2	1946	2025	-0.1		2133	-0.1
18	0027	0432	+0.2	0746	0848	-0.2		1004	-0.2		1057	-0.2	1316	1718	+0.2
19	0220	0544	+0.2	0900	1214	-0.2	1436	1817	+0.2	2205
20		0104	-0.2	0321	0642	+0.2	1008	1317	-0.3	1531	1907	+0.3	2252
21		0152	-0.3	0407	0731	+0.3	1105	1405	-0.3	1615	1950	+0.3	2331
22		0230	-0.4	0446	0814	+0.3	1153	1445	-0.4	1654	2029	+0.3
23	0008	0304	-0.5	0522	0853	+0.4	1236	1522	-0.5	1730	2105	+0.4
24	0045	0337	-0.6	0556	0931	+0.4	1318	1557	-0.5	1805	2142	+0.4
25	0123	0408	-0.6	0630	1010	+0.4	1359	1631	-0.5	1840	2220	+0.4
26	0201	0435	-0.6	0706	1051	+0.4	1442	1703	-0.5	1916	2301	+0.4
27	0241	0459	-0.6	0745	1134	+0.4	1527	1736	-0.5	1956	2345	+0.3
28	0324	0530	-0.6	0828	1220	+0.4	1616	1814	-0.4	2042
29		0032	+0.3	0412	0611	-0.6	0917	1311	+0.4	1710	1911	-0.3	2136
30		0125	+0.3	0506	0701	-0.5	1015	1410	+0.3	1811	2045	-0.3	2247

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

Grindall Island, south of
Predicted Tidal Current	May, 2009
Flood Direction, 013 True.	Ebb (-)Direction, 183 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	+0.2	0609	0853	-0.4	1125	1524	+0.3	1918	2206	-0.3
2	0017	0354	+0.2	0720	1026	-0.3	1247	1639	+0.3	2030	2320	-0.3
3	0143	0510	+0.2	0837	1140	-0.3	1403	1742	+0.3	2138
4		0028	-0.4	0251	0613	+0.3	0955	1250	-0.4	1506	1838	+0.3	2235
5		0128	-0.4	0347	0709	+0.3	1104	1349	-0.4	1559	1928	+0.4	2320
6		0216	-0.5	0434	0759	+0.4	1158	1437	-0.5	1645	2014	+0.4	2359
7		0256	-0.6	0517	0844	+0.4	1243	1517	-0.5	1727	2056	+0.4
8	0036	0332	-0.6	0556	0926	+0.4	1321	1555	-0.5	1806	2135	+0.4
9	0111	0407	-0.6	0633	1005	+0.4	1356	1631	-0.4	1841	2211	+0.3
10	0146	0440	-0.6	0706	1043	+0.4	1432	1707	-0.4	1913	2247	+0.3
11	0222	0511	-0.5	0738	1120	+0.4	1508	1741	-0.4	1942	2324	+0.3
12	0259	0526	-0.5	0809	1157	+0.3	1547	1808	-0.3	2012
13		0003	+0.3	0338	0525	-0.5	0840	1236	+0.3	1630	1753	-0.3	2046
14		0045	+0.2	0421	0559	-0.4	0915	1320	+0.3	1718	1829	-0.2	2127
15		0132	+0.2	0510	0641	-0.4	0957	1411	+0.2	1810	1914	-0.2	2221
16		0230	+0.2	0607	0728	-0.3	1047	1514	+0.2	1907	2006	-0.2	2338
17		0343	+0.2	0709	0822	-0.2	1150	1622	+0.2	2005	2300	-0.2
18	0117	0455	+0.2	0816	0926	-0.2	1312	1722	+0.2	2101
19		0002	-0.2	0228	0556	+0.2	0922	1219	-0.2	1426	1815	+0.3	2153
20		0057	-0.3	0321	0650	+0.3	1024	1319	-0.3	1522	1903	+0.3	2240
21		0146	-0.4	0406	0738	+0.3	1119	1409	-0.3	1610	1949	+0.3	2325
22		0228	-0.5	0448	0823	+0.3	1210	1454	-0.4	1655	2032	+0.3
23	0009	0307	-0.6	0528	0907	+0.4	1257	1535	-0.4	1738	2115	+0.4
24	0053	0345	-0.6	0610	0951	+0.4	1344	1617	-0.5	1822	2159	+0.4
25	0137	0423	-0.7	0652	1036	+0.4	1430	1700	-0.5	1906	2245	+0.4
26	0222	0504	-0.7	0737	1123	+0.4	1517	1748	-0.5	1954	2333	+0.4
27	0309	0549	-0.6	0824	1211	+0.4	1606	1840	-0.4	2045
28		0023	+0.3	0400	0642	-0.6	0915	1301	+0.4	1659	1936	-0.4	2143
29		0116	+0.3	0454	0742	-0.5	1009	1356	+0.4	1755	2037	-0.4	2248
30		0218	+0.3	0555	0850	-0.4	1109	1459	+0.3	1853	2142	-0.4
31	0000	0330	+0.3	0701	1000	-0.4	1214	1605	+0.3	1952	2247	-0.4

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

Grindall Island, south of
Predicted Tidal Current	June, 2009
Flood Direction, 013 True.	Ebb (-)Direction, 183 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	0113	0441	+0.3	0812	1107	-0.3	1323	1706	+0.3	2052	2349	-0.4
2	0220	0543	+0.3	0927	1213	-0.3	1428	1803	+0.3	2147
3		0050	-0.4	0318	0640	+0.3	1041	1318	-0.3	1525	1855	+0.3	2237
4		0144	-0.5	0408	0733	+0.3	1143	1413	-0.3	1616	1944	+0.3	2322
5		0230	-0.5	0453	0821	+0.3	1232	1458	-0.4	1702	2030	+0.3
6	0004	0309	-0.5	0535	0905	+0.4	1311	1537	-0.4	1744	2112	+0.3
7	0043	0346	-0.5	0614	0947	+0.4	1345	1615	-0.4	1823	2151	+0.3
8	0122	0422	-0.5	0650	1027	+0.4	1419	1652	-0.4	1858	2230	+0.3
9	0200	0456	-0.5	0723	1105	+0.4	1454	1729	-0.3	1932	2308	+0.3
10	0239	0526	-0.5	0755	1142	+0.3	1531	1805	-0.3	2004	2346	+0.3
11	0318	0521	-0.5	0825	1219	+0.3	1610	1835	-0.3	2038
12		0026	+0.2	0400	0543	-0.4	0857	1257	+0.3	1653	1821	-0.3	2117
13		0109	+0.2	0446	0622	-0.4	0932	1340	+0.3	1738	1858	-0.3	2202
14		0157	+0.2	0537	0706	-0.4	1011	1429	+0.3	1826	1943	-0.3	2255
15		0255	+0.2	0633	0754	-0.3	1056	1525	+0.2	1916	2034	-0.3
16	0000	0401	+0.2	0734	0848	-0.3	1151	1624	+0.2	2008	2135	-0.3
17	0118	0505	+0.2	0839	0949	-0.2	1300	1722	+0.2	2102	2356	-0.3
18	0229	0606	+0.2	0944	1227	-0.2	1421	1818	+0.3	2155
19		0100	-0.4	0328	0704	+0.3	1048	1335	-0.3	1530	1913	+0.3	2248
20		0156	-0.5	0419	0758	+0.3	1147	1431	-0.3	1628	2005	+0.3	2340
21		0245	-0.5	0508	0848	+0.4	1242	1520	-0.4	1721	2055	+0.3
22	0030	0331	-0.6	0556	0937	+0.4	1332	1606	-0.5	1811	2144	+0.4
23	0120	0416	-0.7	0643	1025	+0.4	1419	1653	-0.5	1901	2234	+0.4
24	0209	0502	-0.7	0730	1112	+0.5	1505	1741	-0.5	1950	2323	+0.4
25	0257	0551	-0.7	0817	1159	+0.4	1552	1831	-0.5	2041
26		0012	+0.4	0347	0640	-0.6	0904	1245	+0.4	1639	1921	-0.5	2133
27		0101	+0.3	0439	0731	-0.6	0951	1333	+0.4	1728	2013	-0.5	2229
28		0155	+0.3	0535	0826	-0.5	1041	1425	+0.4	1818	2108	-0.4	2329
29		0257	+0.3	0634	0925	-0.4	1134	1524	+0.3	1910	2207	-0.4
30	0033	0405	+0.3	0739	1029	-0.3	1235	1625	+0.3	2004	2307	-0.4

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

Grindall Island, south of
Predicted Tidal Current	July, 2009
Flood Direction, 013 True.	Ebb (-)Direction, 183 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	0141	0509	+0.3	0851	1135	-0.2	1344	1725	+0.3	2100
2		0009	-0.4	0245	0610	+0.3	1013	1245	-0.2	1451	1823	+0.3	2156
3		0112	-0.4	0342	0707	+0.3	1136	1353	-0.2	1550	1918	+0.3	2250
4		0207	-0.4	0432	0759	+0.3	1233	1445	-0.3	1642	2008	+0.3	2339
5		0252	-0.4	0517	0846	+0.3	1311	1525	-0.3	1728	2054	+0.3
6	0023	0331	-0.5	0558	0930	+0.3	1340	1602	-0.3	1810	2136	+0.3
7	0105	0408	-0.5	0635	1010	+0.4	1408	1638	-0.3	1848	2215	+0.3
8	0144	0443	-0.5	0709	1048	+0.4	1438	1714	-0.4	1922	2253	+0.3
9	0222	0516	-0.5	0740	1123	+0.4	1511	1748	-0.4	1953	2329	+0.3
10	0300	0540	-0.5	0807	1156	+0.4	1545	1818	-0.4	2023
11		0005	+0.3	0340	0533	-0.5	0834	1230	+0.3	1622	1812	-0.4	2055
12		0043	+0.3	0422	0603	-0.5	0903	1307	+0.3	1702	1834	-0.4	2131
13		0125	+0.2	0508	0642	-0.4	0936	1348	+0.3	1744	1913	-0.4	2214
14		0213	+0.2	0559	0726	-0.4	1014	1436	+0.3	1831	1958	-0.4	2305
15		0312	+0.2	0657	0814	-0.3	1059	1533	+0.2	1922	2048	-0.4
16	0009	0419	+0.2	0801	0909	-0.2	1159	1637	+0.2	2018	2148	-0.3
17	0135	0530	+0.2	0912	1016	-0.2	1325	1742	+0.2	2118
18		0019	-0.3	0256	0638	+0.3	1024	1311	-0.2	1504	1848	+0.2	2220
19		0133	-0.4	0400	0739	+0.3	1132	1416	-0.3	1615	1949	+0.3	2319
20		0230	-0.5	0455	0833	+0.4	1231	1508	-0.4	1712	2043	+0.3
21	0015	0320	-0.6	0545	0923	+0.4	1320	1555	-0.5	1804	2133	+0.4
22	0108	0406	-0.7	0632	1010	+0.5	1405	1640	-0.5	1852	2221	+0.4
23	0157	0452	-0.7	0717	1055	+0.5	1447	1725	-0.6	1938	2308	+0.4
24	0244	0537	-0.7	0800	1139	+0.5	1529	1810	-0.6	2024	2354	+0.4
25	0331	0622	-0.7	0842	1221	+0.4	1610	1854	-0.6	2110
26		0039	+0.4	0419	0707	-0.6	0924	1303	+0.4	1653	1939	-0.5	2158
27		0126	+0.4	0509	0753	-0.5	1005	1347	+0.4	1738	2027	-0.5	2249
28		0219	+0.3	0603	0845	-0.4	1049	1438	+0.3	1826	2121	-0.4	2347
29		0322	+0.3	0702	0946	-0.2	1139	1539	+0.2	1918	2222	-0.3
30	0055	0432	+0.2	0811	1056	-0.2	1252	1647	+0.2	2015	2329	-0.3
31	0209	0540	+0.2	0943	1213	-0.1	1420	1754	+0.2	2119

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

Grindall Island, south of
Predicted Tidal Current	August, 2009
Flood Direction, 013 True.	Ebb (-)Direction, 183 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		0042	-0.3	0315	0641	+0.2	1141	1344	-0.2	1530	1855	+0.2	2223
2		0150	-0.3	0411	0737	+0.3	1234	1444	-0.2	1627	1950	+0.2	2321
3		0239	-0.4	0458	0826	+0.3	1306	1516	-0.3	1714	2037	+0.3
4	0009	0317	-0.4	0540	0910	+0.3	1327	1547	-0.3	1755	2119	+0.3
5	0050	0352	-0.5	0616	0949	+0.4	1348	1619	-0.4	1831	2158	+0.3
6	0128	0425	-0.5	0649	1025	+0.4	1414	1652	-0.4	1903	2233	+0.3
7	0205	0457	-0.5	0717	1057	+0.4	1443	1722	-0.4	1932	2306	+0.3
8	0241	0521	-0.5	0742	1128	+0.4	1515	1746	-0.4	1959	2340	+0.3
9	0318	0520	-0.5	0806	1200	+0.4	1548	1741	-0.5	2027
10		0015	+0.3	0358	0540	-0.5	0832	1234	+0.3	1624	1804	-0.5	2059
11		0054	+0.3	0440	0616	-0.5	0903	1312	+0.3	1704	1841	-0.5	2137
12		0139	+0.3	0529	0658	-0.4	0938	1356	+0.3	1749	1924	-0.4	2224
13		0233	+0.2	0626	0744	-0.3	1022	1453	+0.2	1842	2013	-0.4	2324
14		0343	+0.2	0733	0838	-0.2	1120	1603	+0.2	1943	2111	-0.3
15	0053	0504	+0.2	0849	0945	-0.2	1258	1720	+0.2	2052	2357	-0.3
16	0235	0620	+0.3	1010	1257	-0.2	1500	1835	+0.2	2202
17		0118	-0.4	0346	0724	+0.3	1123	1404	-0.3	1609	1938	+0.3	2307
18		0219	-0.5	0442	0818	+0.4	1218	1456	-0.4	1704	2032	+0.3
19	0005	0308	-0.6	0531	0906	+0.4	1303	1540	-0.5	1752	2120	+0.4
20	0057	0352	-0.7	0616	0950	+0.5	1343	1621	-0.6	1837	2205	+0.4
21	0144	0435	-0.7	0658	1032	+0.5	1421	1702	-0.7	1919	2249	+0.4
22	0229	0517	-0.7	0737	1112	+0.5	1459	1742	-0.7	2000	2331	+0.4
23	0312	0558	-0.6	0815	1151	+0.4	1536	1822	-0.6	2041
24		0013	+0.4	0356	0638	-0.6	0851	1230	+0.4	1615	1900	-0.6	2122
25		0055	+0.4	0441	0717	-0.4	0926	1310	+0.3	1657	1938	-0.5	2205
26		0141	+0.3	0531	0753	-0.3	1002	1355	+0.3	1742	2013	-0.4	2254
27		0237	+0.2	0626	0740	-0.2	1043	1452	+0.2	1833	2003	-0.3
28	0000	0351	+0.2	0732	0849	-0.1	1148	1609	+0.2	1933	2250	-0.2
29	0127	0509	+0.2	0904	1144	-0.1	1352	1727	+0.2	2044
30		0011	-0.2	0245	0615	+0.2	1131	1413	-0.1	1512	1833	+0.2	2159
31		0131	-0.3	0345	0712	+0.2	1213	1443	-0.2	1609	1928	+0.2	2305

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

Grindall Island, south of
Predicted Tidal Current	September, 2009
Flood Direction, 013 True.	Ebb (-)Direction, 183 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	-0.4	0433	0801	+0.3	1238	1459	-0.3	1654	2016	+0.3	2353
2		0258	-0.4	0514	0844	+0.3	1255	1524	-0.4	1733	2057	+0.3
3	0033	0330	-0.5	0550	0921	+0.4	1315	1553	-0.4	1807	2134	+0.3
4	0109	0402	-0.5	0621	0955	+0.4	1341	1623	-0.5	1838	2207	+0.4
5	0144	0431	-0.5	0648	1026	+0.4	1410	1650	-0.5	1905	2240	+0.4
6	0220	0456	-0.5	0712	1056	+0.4	1441	1709	-0.5	1930	2313	+0.4
7	0256	0459	-0.5	0737	1128	+0.4	1514	1708	-0.5	1958	2349	+0.4
8	0335	0516	-0.5	0804	1203	+0.3	1549	1734	-0.6	2030
9		0028	+0.3	0418	0551	-0.5	0835	1242	+0.3	1629	1812	-0.5	2108
10		0112	+0.3	0507	0633	-0.4	0912	1327	+0.3	1715	1856	-0.5	2155
11		0206	+0.3	0605	0720	-0.3	0958	1424	+0.2	1811	1945	-0.4	2258
12		0318	+0.2	0714	0815	-0.2	1105	1541	+0.2	1918	2045	-0.3
13	0033	0447	+0.2	0834	1120	-0.2	1315	1710	+0.2	2034	2347	-0.3
14	0219	0603	+0.3	0959	1245	-0.2	1457	1824	+0.2	2150
15		0104	-0.4	0329	0705	+0.3	1108	1350	-0.4	1600	1925	+0.3	2258
16		0204	-0.5	0424	0757	+0.4	1157	1439	-0.5	1650	2016	+0.4	2356
17		0252	-0.6	0511	0843	+0.4	1238	1520	-0.6	1735	2102	+0.4
18	0045	0335	-0.7	0554	0925	+0.5	1315	1558	-0.7	1817	2145	+0.4
19	0130	0415	-0.7	0634	1005	+0.5	1351	1636	-0.7	1856	2227	+0.5
20	0211	0454	-0.7	0711	1043	+0.4	1426	1712	-0.7	1934	2307	+0.4
21	0251	0532	-0.6	0745	1120	+0.4	1502	1748	-0.6	2010	2346	+0.4
22	0332	0608	-0.5	0818	1157	+0.4	1539	1819	-0.6	2046
23		0025	+0.4	0414	0640	-0.4	0849	1236	+0.3	1618	1827	-0.5	2123
24		0108	+0.3	0500	0632	-0.3	0920	1318	+0.2	1702	1840	-0.4	2204
25		0158	+0.2	0553	0658	-0.2	0958	1411	+0.2	1753	1916	-0.3	2300
26		0307	+0.2	0656	0740	-0.1		0900	-0.1		0939	-0.1	1056	1528	+0.2
27	0032	0433	+0.2	0817	1110	-0.1	1321	1658	+0.2	2008	2332	-0.2
28	0204	0542	+0.2	1042	1342	-0.1	1446	1805	+0.2	2127
29		0051	-0.2	0309	0639	+0.2	1122	1403	-0.2	1542	1901	+0.2	2237
30		0149	-0.3	0359	0728	+0.3	1144	1423	-0.3	1627	1948	+0.3	2328

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

Grindall Island, south of
Predicted Tidal Current	October, 2009
Flood Direction, 013 True.	Ebb (-)Direction, 183 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	-0.4	0440	0811	+0.3	1206	1452	-0.4	1704	2029	+0.3
2	0008	0302	-0.4	0516	0848	+0.4	1233	1522	-0.5	1738	2106	+0.3
3	0045	0334	-0.5	0547	0921	+0.4	1303	1551	-0.5	1808	2140	+0.4
4	0122	0404	-0.5	0616	0952	+0.4	1334	1618	-0.6	1836	2213	+0.4
5	0158	0431	-0.5	0643	1025	+0.4	1408	1635	-0.6	1904	2248	+0.4
6	0236	0443	-0.5	0710	1059	+0.4	1442	1642	-0.6	1934	2326	+0.4
7	0317	0458	-0.5	0741	1138	+0.3	1520	1710	-0.6	2010
8		0008	+0.4	0401	0533	-0.4	0817	1219	+0.3	1602	1749	-0.6	2051
9		0054	+0.3	0452	0615	-0.4	0859	1308	+0.3	1651	1835	-0.5	2142
10		0150	+0.3	0551	0705	-0.3	0954	1408	+0.2	1751	1926	-0.4	2248
11		0303	+0.3	0700	0806	-0.2	1118	1529	+0.2	1901	2032	-0.3
12	0023	0430	+0.3	0818	1109	-0.2	1323	1658	+0.2	2019	2330	-0.3
13	0157	0541	+0.3	0937	1224	-0.3	1444	1808	+0.3	2138
14		0044	-0.4	0305	0640	+0.3	1040	1327	-0.4	1543	1906	+0.3	2247
15		0145	-0.5	0400	0731	+0.4	1127	1416	-0.5	1631	1956	+0.4	2344
16		0233	-0.5	0447	0817	+0.4	1207	1456	-0.6	1715	2042	+0.4
17	0032	0315	-0.6	0529	0859	+0.4	1244	1534	-0.7	1756	2125	+0.4
18	0115	0354	-0.6	0608	0938	+0.4	1320	1610	-0.7	1834	2205	+0.4
19	0154	0432	-0.6	0645	1016	+0.4	1355	1645	-0.7	1910	2244	+0.4
20	0232	0508	-0.5	0718	1052	+0.4	1430	1718	-0.6	1944	2322	+0.4
21	0311	0544	-0.4	0749	1129	+0.3	1507	1744	-0.5	2017
22		0001	+0.4	0351	0614	-0.4	0819	1208	+0.3	1546	1739	-0.5	2050
23		0042	+0.3	0435	0601	-0.3	0851	1250	+0.2	1629	1806	-0.4	2128
24		0128	+0.3	0525	0631	-0.2	0931	1340	+0.2	1719	1845	-0.3	2214
25		0227	+0.2	0623	0715	-0.1	1030	1447	+0.2	1819	1933	-0.2	2321
26		0346	+0.2	0730	0809	-0.1		0858	-0.1		1027	-0.1	1231	1616	+0.2
27	0059	0459	+0.2	0843	1141	-0.1	1404	1727	+0.2	2042	2355	-0.2
28	0216	0557	+0.2	0948	1245	-0.2	1505	1824	+0.2	2153
29		0058	-0.2	0312	0647	+0.3	1034	1334	-0.3	1551	1913	+0.3	2250
30		0148	-0.3	0357	0731	+0.3	1112	1413	-0.4	1630	1957	+0.3	2337
31		0229	-0.4	0436	0810	+0.3	1148	1447	-0.5	1705	2036	+0.3

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

Grindall Island, south of
Predicted Tidal Current	November, 2009
Flood Direction, 013 True.	Ebb (-)Direction, 183 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	0019	0205	-0.4	0411	0746	+0.3	1124	1419	-0.5	1638	2013	+0.4	2359
2		0239	-0.5	0445	0821	+0.4	1201	1449	-0.6	1711	2050	+0.4
3	0039	0311	-0.5	0517	0858	+0.4	1238	1514	-0.6	1744	2129	+0.4
4	0120	0340	-0.5	0551	0937	+0.4	1317	1530	-0.6	1820	2210	+0.4
5	0203	0402	-0.4	0629	1019	+0.3	1359	1558	-0.6	1900	2255	+0.4
6	0250	0433	-0.4	0711	1105	+0.3	1444	1638	-0.6	1946	2343	+0.4
7	0342	0517	-0.4	0802	1156	+0.3	1536	1726	-0.5	2039
8		0038	+0.3	0440	0625	-0.3	0906	1257	+0.2	1637	1822	-0.4	2144
9		0146	+0.3	0544	0828	-0.3	1033	1414	+0.2	1746	2044	-0.3	2303
10		0303	+0.3	0652	0945	-0.3	1205	1536	+0.2	1901	2205	-0.3
11	0024	0411	+0.3	0800	1053	-0.4	1320	1643	+0.3	2019	2315	-0.4
12	0134	0509	+0.3	0900	1156	-0.4	1419	1742	+0.3	2131
13		0019	-0.4	0231	0602	+0.4	0950	1248	-0.5	1509	1834	+0.4	2232
14		0112	-0.4	0320	0650	+0.4	1033	1332	-0.6	1554	1921	+0.4	2321
15		0156	-0.5	0405	0733	+0.4	1113	1412	-0.6	1636	2005	+0.4
16	0003	0236	-0.5	0446	0814	+0.4	1151	1448	-0.6	1715	2046	+0.4
17	0041	0314	-0.5	0524	0853	+0.4	1228	1524	-0.6	1751	2126	+0.4
18	0118	0351	-0.4	0559	0931	+0.3	1305	1558	-0.6	1825	2204	+0.4
19	0154	0428	-0.4	0632	1009	+0.3	1342	1627	-0.5	1857	2243	+0.4
20	0233	0504	-0.3	0703	1048	+0.3	1422	1623	-0.5	1930	2322	+0.3
21	0314	0531	-0.3	0737	1129	+0.2	1504	1645	-0.4	2004
22		0004	+0.3	0400	0517	-0.2	0817	1214	+0.2	1551	1724	-0.4	2043
23		0052	+0.3	0450	0558	-0.2	0909	1309	+0.2	1646	1809	-0.3	2129
24		0151	+0.2	0545	0647	-0.2	1022	1419	+0.2	1747	1859	-0.2	2227
25		0258	+0.2	0642	0939	-0.2	1155	1534	+0.2	1853	1959	-0.2		2102	-0.2	2344
26		0401	+0.2	0739	1041	-0.2	1310	1637	+0.2	2001	2258	-0.2
27	0103	0455	+0.2	0832	1137	-0.3	1406	1732	+0.2	2105
28		0000	-0.2	0204	0545	+0.3	0920	1228	-0.4	1452	1822	+0.3	2202
29		0053	-0.3	0253	0631	+0.3	1005	1312	-0.4	1533	1907	+0.3	2252
30		0138	-0.3	0337	0714	+0.3	1049	1351	-0.5	1612	1950	+0.4	2339

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

Grindall Island, south of
Predicted Tidal Current	December, 2009
Flood Direction, 013 True.	Ebb (-)Direction, 183 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		0219	-0.4	0419	0756	+0.3	1132	1428	-0.6	1652	2032	+0.4
2	0024	0258	-0.4	0501	0838	+0.3	1215	1504	-0.6	1732	2115	+0.4
3	0109	0339	-0.5	0543	0922	+0.4	1259	1540	-0.6	1813	2200	+0.4
4	0153	0422	-0.5	0627	1008	+0.3	1345	1619	-0.6	1857	2246	+0.4
5	0240	0509	-0.4	0715	1056	+0.3	1433	1703	-0.6	1944	2333	+0.4
6	0330	0602	-0.4	0808	1147	+0.3	1525	1757	-0.5	2035
7		0024	+0.4	0422	0700	-0.4	0909	1243	+0.3	1623	1904	-0.5	2131
8		0121	+0.3	0518	0804	-0.4	1018	1350	+0.3	1726	2019	-0.4	2233
9		0227	+0.3	0616	0910	-0.4	1133	1505	+0.3	1835	2131	-0.3	2342
10		0333	+0.3	0716	1015	-0.4	1246	1613	+0.3	1950	2240	-0.3
11	0054	0434	+0.3	0815	1118	-0.4	1350	1714	+0.3	2110	2349	-0.3
12	0159	0530	+0.3	0911	1218	-0.5	1445	1810	+0.3	2222
13		0051	-0.3	0255	0623	+0.3	1001	1310	-0.5	1534	1901	+0.3	2318
14		0142	-0.4	0344	0711	+0.3	1047	1354	-0.5	1619	1948	+0.4
15	0001	0224	-0.4	0429	0756	+0.3	1129	1433	-0.6	1700	2031	+0.4
16	0037	0302	-0.4	0511	0837	+0.3	1208	1510	-0.6	1738	2112	+0.4
17	0109	0340	-0.4	0549	0917	+0.3	1247	1545	-0.5	1813	2151	+0.4
18	0142	0417	-0.4	0623	0955	+0.3	1325	1619	-0.5	1845	2228	+0.4
19	0217	0453	-0.4	0656	1032	+0.3	1404	1645	-0.5	1915	2303	+0.4
20	0254	0527	-0.3	0728	1110	+0.3	1444	1637	-0.4	1944	2340	+0.3
21	0333	0542	-0.3	0803	1150	+0.2	1527	1707	-0.4	2015
22		0019	+0.3	0415	0541	-0.3	0842	1235	+0.2	1615	1746	-0.4	2050
23		0103	+0.3	0501	0620	-0.3	0929	1327	+0.2	1708	1830	-0.3	2129
24		0155	+0.2	0549	0706	-0.3	1026	1430	+0.2	1807	1919	-0.3	2216
25		0255	+0.2	0641	0759	-0.3	1140	1539	+0.2	1911	2015	-0.2	2317
26		0356	+0.2	0735	0902	-0.3	1304	1644	+0.2	2019	2149	-0.2
27	0043	0456	+0.2	0831	1137	-0.3	1409	1745	+0.2	2127
28		0016	-0.2	0208	0554	+0.2	0926	1238	-0.4	1503	1841	+0.3	2229
29		0115	-0.3	0310	0648	+0.3	1019	1329	-0.5	1552	1931	+0.4	2324
30		0204	-0.4	0403	0738	+0.3	1110	1414	-0.6	1639	2018	+0.4
31	0013	0248	-0.4	0645	0955	+0.3	1159	1457	-0.6	1916	2234	+0.4

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