Tidal Current Predictions

Sand Island Tower, 1nm SE of (midchannel)
Predicted Tidal Current	January, 2009
Flood Direction, 107 True.	Ebb (-)Direction, 275 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		0151	+3.5	0504	0726	-3.4	1135	1344	+2.2	1614	1916	-4.5	2349
2		0225	+3.5	0539	0807	-3.7	1229	1434	+2.1	1705	2000	-4.0
3	0028	0304	+3.4	0617	0856	-3.8	1329	1531	+1.9	1810	2052	-3.4
4	0112	0349	+3.2	0700	0953	-4.2	1436	1640	+1.8	1932	2154	-2.7
5	0202	0441	+3.0	0749	1059	-4.6	1545	1806	+1.9	2058	2311	-2.4
6	0301	0542	+2.9	0845	1207	-5.1	1653	1955	+2.4	2219
7		0035	-2.2	0405	0650	+2.9	0945	1310	-5.8	1755	2110	+3.0	2330
8		0145	-2.6	0511	0801	+3.0	1045	1408	-6.4	1850	2206	+3.8
9	0030	0245	-3.0	0616	0909	+3.2	1142	1503	-6.9	1941	2255	+4.5
10	0123	0340	-3.5	0716	1009	+3.5	1238	1553	-7.2	2028	2341	+4.8
11	0211	0431	-4.0	0813	1105	+3.8	1331	1642	-7.4	2112
12		0023	+5.1	0256	0519	-4.3	0907	1156	+3.8	1422	1729	-7.0	2155
13		0104	+5.1	0339	0607	-4.6	1002	1247	+3.7	1512	1815	-6.6	2236
14		0142	+4.8	0420	0654	-4.8	1056	1337	+3.4	1603	1900	-5.8	2316
15		0219	+4.5	0502	0742	-4.8	1153	1430	+2.9	1655	1946	-4.8	2355
16		0256	+3.8	0543	0832	-4.6	1253	1530	+2.2	1750	2035	-3.8
17	0036	0333	+3.4	0626	0925	-4.5	1359	1650	+1.8	1851	2131	-2.9
18	0119	0415	+2.7	0712	1022	-4.3	1513	1820	+1.6	2000	2234	-2.2
19	0208	0506	+2.2	0801	1121	-4.3	1629	1934	+1.8	2117	2343	-1.8
20	0305	0624	+1.9	0854	1221	-4.3	1737	2036	+2.1	2234
21		0048	-1.8	0411	0800	+1.8	0949	1317	-4.5	1829	2129	+2.4	2340
22		0147	-1.9	0518	0900	+1.9	1042	1408	-4.8	1910	2216	+2.9
23	0031	0239	-2.2	0617	0945	+2.1	1131	1453	-5.1	1944	2257	+3.2
24	0112	0325	-2.6	0706	1020	+2.2	1216	1535	-5.4	2015	2332	+3.5
25	0147	0406	-2.9	0749	1046	+2.4	1257	1612	-5.6	2043
26		0001	+3.7	0220	0444	-3.4	0828	1110	+2.6	1335	1646	-5.6	2111
27		0019	+3.7	0251	0519	-3.7	0907	1139	+2.7	1412	1717	-5.6	2140
28		0032	+3.8	0322	0550	-3.8	0946	1212	+2.9	1449	1746	-5.3	2209
29		0052	+3.8	0351	0621	-4.2	1027	1249	+3.0	1528	1817	-5.0	2241
30		0118	+4.0	0421	0653	-4.5	1111	1329	+2.9	1610	1852	-4.6	2315
31		0150	+3.8	0452	0730	-4.6	1201	1415	+2.7	1659	1934	-4.0	2352

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

Sand Island Tower, 1nm SE of (midchannel)
Predicted Tidal Current	February, 2009
Flood Direction, 107 True.	Ebb (-)Direction, 275 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		0227	+3.7	0528	0816	-4.8	1256	1507	+2.4	1759	2022	-3.2
2	0035	0310	+3.4	0610	0910	-4.8	1401	1611	+2.1	1913	2122	-2.6
3	0126	0402	+3.0	0703	1018	-4.8	1513	1736	+1.9	2038	2244	-2.1
4	0229	0506	+2.6	0809	1138	-5.0	1629	1947	+2.2	2202
5		0019	-2.1	0344	0627	+2.4	0921	1251	-5.4	1738	2101	+3.0	2315
6		0133	-2.6	0501	0757	+2.6	1030	1355	-5.9	1836	2155	+3.7
7	0014	0233	-3.2	0612	0918	+3.0	1134	1450	-6.4	1926	2242	+4.3
8	0104	0326	-3.8	0714	1019	+3.5	1232	1541	-6.7	2011	2324	+4.8
9	0147	0415	-4.6	0809	1110	+3.8	1325	1628	-6.9	2052
10		0003	+5.0	0227	0500	-5.1	0900	1157	+4.0	1415	1712	-6.6	2130
11		0037	+5.0	0306	0543	-5.4	0949	1241	+4.0	1503	1755	-6.1	2207
12		0109	+4.6	0343	0626	-5.6	1037	1324	+3.7	1550	1836	-5.3	2242
13		0137	+4.2	0419	0707	-5.4	1125	1406	+3.2	1637	1916	-4.5	2317
14		0206	+3.7	0456	0750	-5.1	1215	1451	+2.6	1725	1958	-3.5	2354
15		0237	+3.2	0534	0837	-4.6	1311	1544	+2.1	1819	2046	-2.7
16	0035	0312	+2.6	0617	0930	-4.3	1415	1720	+1.6	1922	2147	-1.9
17	0123	0355	+1.9	0706	1033	-4.0	1530	1856	+1.4	2036	2303	-1.6
18	0224	0455	+1.4	0805	1140	-3.8	1649	2005	+1.8	2156
19		0017	-1.6	0340	0723	+1.3	0910	1243	-4.0	1751	2101	+2.2	2305
20		0120	-1.8	0500	0842	+1.4	1013	1339	-4.3	1836	2147	+2.7	2356
21		0214	-2.2	0605	0931	+1.9	1109	1427	-4.6	1911	2227	+3.0
22	0036	0300	-2.9	0654	1010	+2.2	1158	1510	-5.0	1942	2301	+3.4
23	0111	0340	-3.4	0735	1038	+2.6	1242	1548	-5.3	2011	2325	+3.5
24	0142	0416	-4.0	0813	1102	+2.9	1323	1623	-5.3	2039	2339	+3.7
25	0211	0449	-4.5	0849	1129	+3.2	1403	1655	-5.3	2107	2354	+3.8
26	0240	0519	-4.8	0927	1200	+3.5	1442	1725	-5.1	2137
27		0017	+4.0	0308	0549	-5.1	1006	1236	+3.5	1524	1757	-4.8	2210
28		0045	+4.0	0338	0622	-5.4	1049	1315	+3.5	1608	1833	-4.3	2245

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

Sand Island Tower, 1nm SE of (midchannel)
Predicted Tidal Current	March, 2009
Flood Direction, 107 True.	Ebb (-)Direction, 275 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		0119	+4.0	0410	0700	-5.4	1137	1400	+3.4	1657	1915	-3.7	2324
2		0157	+3.7	0447	0746	-5.4	1231	1451	+2.9	1755	2005	-3.0
3	0010	0242	+3.2	0533	0842	-5.1	1334	1555	+2.4	1906	2108	-2.4
4	0106	0336	+2.7	0632	0953	-4.8	1447	1726	+2.2	2027	2242	-2.1
5	0218	0448	+2.2	0747	1119	-4.8	1605	1935	+2.4	2147
6		0011	-2.2	0343	0627	+2.1	0908	1235	-5.1	1716	2042	+3.2	2255
7		0120	-2.9	0507	0821	+2.4	1023	1339	-5.4	1815	2134	+3.8	2349
8		0318	-3.7	0717	1030	+3.0	1228	1534	-5.8	2003	2319	+4.3
9	0135	0408	-4.5	0814	1123	+3.7	1326	1624	-5.9	2046	2359	+4.6
10	0215	0454	-5.3	0904	1209	+4.0	1418	1709	-5.9	2124
11		0034	+4.6	0252	0536	-5.8	0949	1252	+4.2	1506	1752	-5.6	2200
12		0104	+4.5	0327	0616	-5.9	1032	1330	+4.2	1552	1832	-5.1	2234
13		0130	+4.2	0401	0654	-5.9	1114	1406	+3.8	1635	1911	-4.5	2307
14		0154	+3.8	0435	0732	-5.8	1155	1441	+3.4	1719	1948	-3.8	2341
15		0221	+3.4	0509	0809	-5.3	1239	1516	+2.9	1803	2026	-3.2
16	0018	0250	+2.9	0544	0849	-4.8	1327	1557	+2.2	1852	2109	-2.6
17	0100	0325	+2.2	0622	0936	-4.3	1422	1651	+1.8	1950	2207	-1.9
18	0150	0407	+1.8	0709	1038	-3.8	1527	1905	+1.4	2059	2327	-1.6
19	0255	0505	+1.3	0812	1153	-3.5	1640	2024	+1.6	2212
20		0044	-1.6	0418	0637	+1.0	0927	1303	-3.5	1748	2122	+2.1	2317
21		0148	-2.1	0543	0913	+1.3	1038	1402	-3.8	1840	2208	+2.6
22	0008	0242	-2.7	0647	1006	+1.8	1141	1453	-4.2	1921	2246	+2.9
23	0048	0327	-3.4	0734	1046	+2.2	1235	1538	-4.5	1956	2315	+3.2
24	0123	0407	-4.0	0814	1118	+2.7	1323	1618	-4.6	2028	2334	+3.4
25	0155	0442	-4.8	0851	1145	+3.2	1408	1655	-4.8	2059	2350	+3.7
26	0225	0515	-5.3	0928	1214	+3.7	1451	1730	-4.8	2131
27		0013	+3.8	0256	0547	-5.8	1006	1247	+4.0	1534	1804	-4.6	2205
28		0042	+4.0	0327	0620	-6.1	1047	1324	+4.0	1618	1840	-4.3	2241
29		0115	+4.0	0400	0657	-6.2	1130	1405	+4.0	1705	1920	-3.8	2320
30		0153	+3.8	0437	0738	-6.1	1219	1451	+3.7	1757	2005	-3.4
31	0005	0235	+3.4	0519	0827	-5.8	1313	1545	+3.4	1855	2101	-2.9

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

Sand Island Tower, 1nm SE of (midchannel)
Predicted Tidal Current	April, 2009
Flood Direction, 107 True.	Ebb (-)Direction, 275 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	0058	0325	+2.9	0610	0926	-5.3	1415	1652	+2.9	2003	2216	-2.4
2	0203	0426	+2.2	0716	1040	-4.8	1524	1834	+2.6	2115	2343	-2.4
3	0324	0550	+1.8	0836	1203	-4.6	1637	2011	+2.9	2225
4		0059	-2.9	0455	0802	+1.9	0959	1316	-4.6	1745	2114	+3.4	2325
5		0202	-3.5	0615	0927	+2.4	1115	1419	-4.8	1842	2205	+3.7
6	0015	0257	-4.5	0718	1026	+3.2	1221	1514	-5.0	1931	2249	+4.0
7	0058	0345	-5.1	0809	1116	+3.7	1319	1603	-5.0	2013	2327	+4.2
8	0137	0429	-5.8	0854	1201	+4.0	1410	1648	-4.8	2051
9		0000	+4.0	0213	0509	-6.1	0935	1242	+4.2	1456	1730	-4.5	2126
10		0027	+3.8	0248	0548	-6.2	1013	1318	+4.0	1540	1809	-4.2	2200
11		0050	+3.5	0321	0624	-6.1	1051	1351	+3.8	1621	1847	-3.8	2234
12		0114	+3.2	0354	0659	-5.8	1128	1420	+3.4	1702	1924	-3.4	2310
13		0142	+2.9	0426	0734	-5.4	1208	1451	+3.0	1745	2002	-2.9	2349
14		0213	+2.6	0459	0810	-5.0	1251	1527	+2.6	1832	2046	-2.4
15	0033	0250	+2.1	0534	0852	-4.3	1339	1612	+2.2	1925	2142	-2.1
16	0127	0334	+1.6	0617	0946	-3.8	1434	1715	+1.9	2025	2255	-1.9
17	0235	0432	+1.1	0717	1056	-3.5	1534	1917	+1.8	2127
18		0007	-2.1	0355	0552	+0.8	0838	1210	-3.4	1634	2023	+2.1	2224
19		0109	-2.6	0515	0819	+1.0	0957	1315	-3.4	1729	2109	+2.4	2312
20		0201	-3.2	0617	0927	+1.6	1107	1410	-3.5	1817	2143	+2.7	2353
21		0247	-3.8	0705	1012	+2.2	1207	1459	-3.8	1859	2207	+2.9
22	0030	0327	-4.6	0746	1049	+2.9	1301	1543	-4.0	1938	2231	+3.2
23	0105	0405	-5.4	0826	1123	+3.4	1351	1624	-4.0	2016	2300	+3.5
24	0139	0442	-6.1	0906	1158	+3.8	1438	1705	-4.0	2054	2334	+3.7
25	0215	0518	-6.6	0947	1235	+4.2	1525	1745	-4.0	2134
26		0011	+3.8	0252	0557	-6.7	1030	1316	+4.3	1613	1828	-3.8	2216
27		0051	+3.8	0332	0639	-6.7	1116	1400	+4.3	1702	1914	-3.5	2303
28		0135	+3.5	0415	0725	-6.6	1206	1450	+4.0	1755	2007	-3.2	2355
29		0223	+3.2	0504	0817	-6.1	1259	1547	+3.7	1852	2109	-3.0
30	0055	0320	+2.6	0601	0918	-5.4	1357	1656	+3.4	1953	2220	-2.9

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

Sand Island Tower, 1nm SE of (midchannel)
Predicted Tidal Current	May, 2009
Flood Direction, 107 True.	Ebb (-)Direction, 275 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	0208	0429	+2.1	0709	1029	-4.8	1459	1821	+3.2	2056	2332	-3.2
2	0333	0610	+1.8	0827	1142	-4.3	1603	1937	+3.2	2155
3		0038	-3.7	0500	0806	+1.9	0947	1251	-4.2	1704	2038	+3.4	2248
4		0138	-4.3	0613	0916	+2.6	1103	1353	-4.0	1800	2129	+3.5	2336
5		0231	-5.0	0711	1013	+3.0	1210	1448	-3.8	1850	2214	+3.5
6	0019	0319	-5.6	0759	1103	+3.5	1309	1539	-3.8	1934	2253	+3.5
7	0058	0402	-5.9	0841	1149	+3.8	1400	1625	-3.7	2014	2326	+3.4
8	0135	0443	-6.1	0920	1230	+3.8	1446	1708	-3.5	2052	2352	+3.2
9	0211	0521	-6.2	0956	1308	+3.8	1528	1748	-3.4	2128
10		0015	+3.0	0245	0558	-6.1	1031	1341	+3.7	1608	1828	-3.0	2205
11		0041	+2.7	0318	0633	-5.8	1106	1409	+3.4	1648	1906	-2.9	2244
12		0111	+2.6	0351	0707	-5.4	1143	1436	+3.2	1730	1946	-2.6	2326
13		0146	+2.2	0424	0742	-5.0	1222	1507	+2.9	1814	2030	-2.4
14	0014	0225	+1.9	0459	0821	-4.6	1304	1545	+2.7	1901	2120	-2.2
15	0108	0311	+1.6	0540	0906	-4.2	1350	1630	+2.6	1950	2219	-2.4
16	0212	0406	+1.3	0634	1000	-3.7	1438	1721	+2.4	2040	2322	-2.6
17	0324	0514	+1.1	0749	1104	-3.4	1529	1817	+2.4	2128
18		0020	-3.0	0435	0639	+1.1	0912	1213	-3.0	1620	1912	+2.4	2213
19		0113	-3.7	0537	0818	+1.4	1029	1317	-3.0	1711	2002	+2.6	2255
20		0201	-4.3	0629	0928	+2.1	1137	1414	-3.0	1800	2049	+2.9	2337
21		0246	-5.1	0716	1017	+2.9	1238	1506	-3.2	1848	2133	+3.2
22	0017	0329	-5.9	0801	1102	+3.5	1333	1555	-3.4	1934	2217	+3.4
23	0059	0412	-6.6	0846	1145	+4.0	1425	1643	-3.5	2021	2302	+3.7
24	0142	0456	-6.9	0931	1228	+4.3	1516	1730	-3.5	2109	2348	+3.7
25	0227	0541	-7.2	1017	1313	+4.5	1605	1819	-3.5	2159
26		0036	+3.7	0314	0628	-7.0	1104	1401	+4.5	1655	1910	-3.5	2252
27		0126	+3.5	0404	0717	-6.7	1153	1451	+4.5	1746	2005	-3.5	2350
28		0221	+3.0	0457	0810	-6.2	1243	1545	+4.2	1839	2104	-3.5
29	0055	0322	+2.6	0556	0908	-5.6	1335	1644	+3.8	1932	2206	-3.7
30	0208	0436	+2.1	0702	1010	-4.8	1428	1748	+3.7	2025	2309	-4.0
31	0328	0617	+1.9	0814	1116	-4.2	1523	1853	+3.4	2117

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

Sand Island Tower, 1nm SE of (midchannel)
Predicted Tidal Current	June, 2009
Flood Direction, 107 True.	Ebb (-)Direction, 275 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		0010	-4.3	0448	0748	+2.1	0930	1221	-3.5	1618	1954	+3.2	2207
2		0108	-4.8	0558	0856	+2.4	1046	1323	-3.2	1713	2048	+3.0	2254
3		0201	-5.1	0657	0955	+2.9	1155	1421	-2.9	1805	2137	+3.0	2339
4		0251	-5.6	0745	1047	+3.2	1257	1514	-2.9	1854	2221	+2.9
5	0022	0336	-5.8	0828	1134	+3.5	1349	1602	-2.7	1940	2257	+2.7
6	0102	0419	-5.9	0906	1217	+3.5	1435	1647	-2.7	2022	2326	+2.6
7	0141	0459	-5.9	0941	1257	+3.5	1516	1730	-2.7	2103	2351	+2.6
8	0218	0537	-5.8	1014	1332	+3.5	1554	1811	-2.7	2144
9		0020	+2.4	0253	0613	-5.6	1047	1402	+3.4	1633	1850	-2.7	2225
10		0052	+2.4	0328	0647	-5.4	1121	1424	+3.4	1711	1930	-2.7	2309
11		0128	+2.2	0402	0720	-5.1	1155	1446	+3.2	1750	2010	-2.7	2356
12		0207	+2.1	0438	0754	-4.8	1232	1515	+3.2	1829	2052	-2.9
13	0047	0251	+1.8	0518	0833	-4.5	1310	1550	+3.0	1909	2137	-3.0
14	0144	0342	+1.6	0608	0918	-4.0	1351	1629	+3.0	1949	2228	-3.2
15	0245	0440	+1.4	0712	1009	-3.4	1435	1713	+2.9	2031	2322	-3.5
16	0349	0548	+1.4	0831	1109	-3.0	1522	1802	+2.9	2114
17		0018	-4.2	0453	0708	+1.6	0952	1218	-2.7	1614	1855	+2.9	2200
18		0113	-4.6	0553	0836	+2.1	1107	1329	-2.6	1708	1951	+2.9	2248
19		0207	-5.4	0648	0950	+2.7	1215	1433	-2.6	1805	2049	+3.0	2338
20		0259	-6.1	0739	1047	+3.4	1316	1531	-2.9	1901	2146	+3.2
21	0030	0350	-6.6	0829	1137	+4.0	1412	1626	-3.2	1957	2242	+3.5
22	0121	0440	-7.0	0917	1224	+4.5	1503	1718	-3.5	2052	2336	+3.7
23	0213	0529	-7.2	1004	1310	+4.6	1552	1809	-3.8	2148
24		0030	+3.7	0305	0618	-7.2	1050	1356	+4.8	1639	1900	-4.0	2245
25		0124	+3.5	0357	0707	-6.9	1136	1441	+4.8	1726	1952	-4.2	2344
26		0220	+3.4	0451	0757	-6.2	1221	1527	+4.6	1813	2046	-4.3
27	0047	0321	+2.9	0548	0850	-5.4	1307	1614	+4.2	1859	2141	-4.5
28	0154	0430	+2.4	0649	0945	-4.6	1353	1703	+3.8	1946	2238	-4.6
29	0305	0556	+2.1	0755	1044	-3.7	1441	1757	+3.4	2034	2336	-4.6
30	0420	0721	+2.1	0907	1147	-3.0	1532	1857	+2.9	2123

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

Sand Island Tower, 1nm SE of (midchannel)
Predicted Tidal Current	July, 2009
Flood Direction, 107 True.	Ebb (-)Direction, 275 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	-4.8	0532	0832	+2.2	1022	1251	-2.4	1626	2002	+2.6	2213
2		0130	-5.0	0636	0934	+2.6	1136	1352	-2.2	1723	2103	+2.4	2302
3		0223	-5.1	0729	1029	+2.9	1241	1449	-2.2	1821	2157	+2.2	2350
4		0312	-5.3	0813	1118	+3.0	1335	1541	-2.2	1915	2242	+2.2
5	0036	0358	-5.4	0851	1201	+3.4	1419	1628	-2.4	2003	2318	+2.2
6	0119	0440	-5.6	0925	1241	+3.4	1458	1712	-2.7	2048	2345	+2.2
7	0159	0519	-5.6	0956	1316	+3.5	1534	1752	-2.9	2130
8		0011	+2.4	0237	0555	-5.6	1026	1343	+3.5	1609	1831	-3.0	2211
9		0041	+2.4	0313	0627	-5.4	1056	1400	+3.5	1642	1907	-3.2	2252
10		0115	+2.4	0349	0658	-5.3	1126	1416	+3.5	1716	1941	-3.4	2335
11		0151	+2.4	0426	0729	-5.0	1158	1440	+3.5	1748	2015	-3.5
12	0021	0232	+2.2	0505	0803	-4.5	1232	1510	+3.5	1821	2052	-3.7
13	0111	0317	+2.1	0552	0843	-4.0	1309	1544	+3.4	1856	2134	-4.0
14	0206	0409	+1.9	0648	0929	-3.4	1349	1624	+3.2	1934	2224	-4.2
15	0306	0510	+1.9	0800	1023	-2.9	1435	1711	+3.0	2018	2323	-4.5
16	0412	0623	+1.8	0921	1130	-2.4	1529	1806	+2.9	2111
17		0030	-4.8	0519	0756	+2.1	1042	1253	-2.1	1630	1910	+2.7	2210
18		0136	-5.3	0623	0934	+2.6	1156	1411	-2.2	1736	2021	+2.7	2312
19		0238	-5.9	0721	1037	+3.4	1300	1515	-2.7	1843	2131	+3.0
20	0012	0334	-6.6	0814	1128	+4.0	1355	1612	-3.2	1946	2237	+3.4
21	0110	0427	-6.9	0902	1214	+4.5	1444	1704	-3.8	2045	2336	+3.7
22	0205	0517	-7.2	0947	1257	+4.8	1529	1754	-4.3	2141
23		0031	+3.8	0259	0605	-7.0	1031	1338	+5.0	1613	1842	-4.8	2237
24		0123	+3.8	0351	0652	-6.7	1112	1417	+5.0	1655	1930	-5.1	2332
25		0215	+3.7	0443	0738	-6.1	1153	1455	+4.6	1736	2018	-5.1
26	0028	0309	+3.2	0536	0826	-5.1	1234	1533	+4.2	1818	2107	-5.1
27	0127	0408	+2.7	0632	0915	-4.2	1315	1612	+3.7	1902	2200	-5.0
28	0231	0520	+2.2	0732	1010	-3.2	1359	1655	+3.0	1948	2256	-4.8
29	0341	0648	+1.9	0839	1111	-2.4	1448	1746	+2.4	2037	2355	-4.5
30	0456	0805	+1.9	0953	1219	-1.9	1545	1859	+1.9	2131
31		0056	-4.5	0608	0910	+2.1	1110	1325	-1.8	1651	2038	+1.8	2228

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

Sand Island Tower, 1nm SE of (midchannel)
Predicted Tidal Current	August, 2009
Flood Direction, 107 True.	Ebb (-)Direction, 275 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		0155	-4.6	0707	1007	+2.4	1218	1426	-1.9	1800	2143	+1.9	2324
2		0248	-4.8	0753	1056	+2.9	1311	1520	-2.2	1902	2233	+2.1
3	0015	0336	-5.0	0829	1139	+3.2	1354	1607	-2.6	1954	2314	+2.2
4	0102	0419	-5.3	0901	1216	+3.4	1430	1650	-3.0	2038	2345	+2.4
5	0144	0458	-5.4	0929	1248	+3.5	1503	1729	-3.4	2117
6		0008	+2.6	0223	0533	-5.4	0957	1310	+3.7	1534	1804	-3.7	2155
7		0032	+2.7	0301	0605	-5.3	1025	1322	+3.7	1604	1836	-4.0	2233
8		0101	+2.9	0338	0634	-5.1	1053	1337	+3.7	1633	1906	-4.2	2312
9		0135	+2.9	0416	0703	-4.8	1123	1401	+3.7	1701	1936	-4.3	2353
10		0212	+2.9	0456	0735	-4.5	1156	1430	+3.7	1730	2010	-4.6
11	0039	0254	+2.7	0541	0813	-3.8	1231	1504	+3.5	1802	2050	-4.6
12	0130	0342	+2.6	0634	0858	-3.2	1312	1544	+3.4	1840	2140	-4.6
13	0229	0440	+2.2	0742	0953	-2.7	1400	1632	+2.9	1929	2241	-4.6
14	0337	0552	+1.9	0902	1103	-2.1	1459	1732	+2.6	2031	2357	-4.8
15	0450	0739	+2.1	1024	1238	-2.1	1610	1846	+2.4	2144
16		0115	-5.1	0601	0924	+2.7	1139	1359	-2.4	1726	2012	+2.4	2257
17		0222	-5.6	0702	1023	+3.4	1240	1502	-3.0	1839	2137	+2.9
18	0003	0320	-6.2	0755	1111	+4.0	1332	1557	-3.8	1944	2245	+3.4
19	0104	0413	-6.6	0841	1154	+4.6	1417	1647	-4.6	2041	2341	+3.8
20	0200	0502	-6.7	0924	1233	+4.8	1458	1733	-5.3	2134
21		0031	+4.2	0252	0548	-6.6	1004	1309	+5.0	1538	1818	-5.6	2224
22		0118	+4.2	0342	0632	-6.1	1043	1343	+4.8	1616	1901	-5.8	2313
23		0203	+4.0	0431	0715	-5.4	1121	1415	+4.3	1655	1945	-5.8
24	0003	0249	+3.5	0521	0759	-4.6	1158	1448	+3.8	1733	2029	-5.4
25	0055	0338	+3.0	0612	0844	-3.7	1238	1521	+3.2	1814	2117	-5.1
26	0150	0436	+2.4	0707	0935	-2.9	1320	1559	+2.6	1857	2211	-4.6
27	0254	0605	+1.9	0809	1036	-2.1	1410	1645	+1.9	1948	2313	-4.2
28	0407	0733	+1.8	0921	1148	-1.8	1512	1749	+1.4	2048
29		0020	-4.0	0525	0842	+1.9	1037	1258	-1.8	1630	2018	+1.3	2153
30		0123	-4.0	0629	0938	+2.2	1144	1401	-1.9	1751	2127	+1.6	2257
31		0220	-4.3	0716	1026	+2.7	1235	1455	-2.4	1856	2218	+1.9	2354

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

Sand Island Tower, 1nm SE of (midchannel)
Predicted Tidal Current	September, 2009
Flood Direction, 107 True.	Ebb (-)Direction, 275 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		0309	-4.5	0753	1107	+3.0	1316	1541	-3.0	1944	2259	+2.2
2	0043	0353	-4.8	0824	1142	+3.4	1350	1622	-3.5	2024	2332	+2.6
3	0128	0432	-5.0	0853	1209	+3.5	1421	1659	-4.0	2100	2357	+2.9
4	0209	0507	-5.1	0921	1225	+3.5	1451	1732	-4.5	2135
5		0019	+3.0	0248	0539	-5.0	0949	1236	+3.7	1519	1802	-4.8	2210
6		0046	+3.4	0327	0609	-4.8	1018	1256	+3.8	1546	1830	-5.1	2247
7		0118	+3.5	0407	0638	-4.5	1049	1323	+3.8	1614	1900	-5.3	2327
8		0154	+3.5	0448	0712	-4.2	1123	1354	+3.7	1643	1935	-5.4
9	0012	0235	+3.4	0535	0751	-3.5	1200	1430	+3.5	1717	2018	-5.3
10	0103	0323	+3.0	0629	0838	-3.0	1244	1513	+3.2	1758	2109	-5.1
11	0202	0421	+2.6	0735	0936	-2.4	1338	1605	+2.7	1853	2213	-4.8
12	0310	0537	+2.2	0852	1059	-2.1	1446	1711	+2.2	2006	2337	-4.6
13	0425	0741	+2.2	1010	1235	-2.2	1608	1840	+1.9	2130
14		0059	-4.8	0536	0905	+2.9	1118	1348	-2.9	1733	2031	+2.2	2249
15		0206	-5.3	0637	1000	+3.5	1214	1447	-3.7	1845	2154	+2.9	2358
16		0304	-5.6	0729	1046	+4.2	1302	1539	-4.6	1945	2252	+3.5
17	0058	0356	-5.9	0814	1127	+4.5	1344	1626	-5.4	2036	2341	+4.2
18	0153	0443	-5.9	0855	1203	+4.6	1423	1709	-5.9	2124
19		0026	+4.3	0244	0528	-5.6	0933	1236	+4.6	1500	1751	-6.2	2209
20		0109	+4.5	0332	0610	-5.3	1010	1305	+4.3	1536	1831	-6.4	2252
21		0149	+4.2	0419	0652	-4.6	1046	1334	+3.8	1612	1911	-6.1	2336
22		0228	+3.7	0505	0733	-4.0	1123	1404	+3.4	1648	1951	-5.6
23	0022	0308	+3.2	0552	0815	-3.2	1202	1436	+2.9	1725	2034	-5.1
24	0111	0354	+2.6	0643	0903	-2.6	1246	1512	+2.2	1806	2124	-4.5
25	0206	0503	+1.9	0741	1004	-1.9	1339	1556	+1.6	1855	2226	-3.8
26	0311	0651	+1.8	0847	1117	-1.8	1448	1658	+1.1	1959	2337	-3.5
27	0422	0804	+1.9	0957	1229	-1.8	1615	1948	+1.0	2113
28		0045	-3.5	0528	0900	+2.2	1059	1331	-2.2	1741	2103	+1.3	2224
29		0144	-3.7	0620	0947	+2.6	1148	1424	-2.9	1842	2154	+1.8	2327
30		0235	-4.0	0701	1026	+2.9	1228	1509	-3.5	1926	2236	+2.2

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

Sand Island Tower, 1nm SE of (midchannel)
Predicted Tidal Current	October, 2009
Flood Direction, 107 True.	Ebb (-)Direction, 275 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	0021	0320	-4.3	0736	1057	+3.2	1302	1549	-4.2	2003	2310	+2.7
2	0109	0401	-4.5	0808	1118	+3.4	1334	1625	-4.8	2038	2337	+3.2
3	0153	0438	-4.5	0839	1132	+3.5	1404	1657	-5.3	2112
4		0002	+3.5	0235	0512	-4.5	0910	1151	+3.7	1433	1728	-5.6	2148
5		0030	+3.7	0316	0545	-4.3	0942	1218	+3.7	1502	1758	-5.9	2226
6		0103	+3.8	0358	0618	-4.0	1017	1249	+3.7	1533	1832	-6.1	2307
7		0141	+3.8	0443	0655	-3.7	1055	1325	+3.7	1607	1910	-6.1	2352
8		0224	+3.7	0532	0738	-3.2	1137	1405	+3.4	1646	1956	-5.8
9	0043	0313	+3.4	0627	0830	-2.9	1228	1453	+2.9	1733	2050	-5.3
10	0141	0414	+2.9	0731	0938	-2.4	1331	1551	+2.4	1834	2158	-4.8
11	0246	0534	+2.7	0841	1106	-2.4	1449	1707	+1.9	1954	2322	-4.5
12	0356	0724	+2.7	0950	1225	-2.9	1618	1858	+1.8	2121
13		0040	-4.5	0504	0837	+3.2	1050	1331	-3.5	1741	2051	+2.2	2241
14		0146	-4.6	0604	0930	+3.7	1142	1427	-4.5	1848	2156	+3.0	2351
15		0244	-4.8	0656	1016	+4.0	1227	1517	-5.3	1941	2248	+3.7
16	0052	0335	-4.8	0741	1056	+4.2	1308	1603	-6.1	2029	2336	+4.2
17	0147	0423	-4.8	0822	1131	+4.2	1346	1645	-6.4	2112
18		0019	+4.3	0236	0507	-4.6	0901	1202	+4.0	1423	1725	-6.6	2153
19		0059	+4.3	0322	0549	-4.2	0938	1229	+3.7	1459	1804	-6.6	2232
20		0136	+4.2	0406	0630	-3.8	1015	1257	+3.4	1533	1841	-6.2	2312
21		0211	+3.7	0449	0710	-3.4	1052	1326	+3.0	1608	1918	-5.8	2353
22		0246	+3.2	0534	0751	-2.9	1133	1359	+2.6	1643	1957	-5.1
23	0036	0323	+2.7	0621	0838	-2.4	1219	1436	+2.1	1720	2041	-4.5
24	0124	0411	+2.4	0714	0935	-2.1	1315	1521	+1.6	1804	2134	-4.0
25	0217	0526	+2.1	0812	1043	-1.9	1425	1620	+1.1	1904	2242	-3.5
26	0315	0705	+1.9	0911	1151	-2.1	1550	1747	+0.8	2023	2354	-3.2
27	0414	0805	+2.1	1006	1252	-2.6	1712	2023	+1.0	2142
28		0057	-3.2	0508	0853	+2.4	1054	1345	-3.2	1812	2120	+1.6	2252
29		0153	-3.4	0556	0929	+2.6	1134	1430	-4.0	1857	2206	+2.1	2352
30		0242	-3.5	0639	0954	+2.9	1211	1511	-4.6	1936	2243	+2.7
31	0046	0326	-3.7	0717	1015	+3.0	1245	1548	-5.3	2012	2315	+3.2

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

Sand Island Tower, 1nm SE of (midchannel)
Predicted Tidal Current	November, 2009
Flood Direction, 107 True.	Ebb (-)Direction, 275 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	0307	-3.7	0655	0941	+3.4	1219	1524	-5.9	1949	2245	+3.7
2	0121	0346	-3.8	0732	1012	+3.5	1252	1558	-6.4	2028	2317	+4.0
3	0206	0424	-3.7	0810	1046	+3.7	1327	1634	-6.6	2108	2354	+4.2
4	0251	0504	-3.7	0851	1124	+3.7	1404	1713	-6.7	2152
5		0034	+4.2	0338	0547	-3.4	0935	1206	+3.5	1445	1756	-6.6	2238
6		0120	+4.0	0428	0636	-3.2	1025	1252	+3.2	1531	1845	-6.1	2328
7		0211	+3.8	0522	0733	-3.0	1123	1346	+2.7	1624	1940	-5.6
8	0023	0311	+3.5	0621	0842	-2.9	1232	1449	+2.2	1729	2047	-5.0
9	0121	0424	+3.2	0721	0956	-3.0	1353	1613	+1.8	1847	2202	-4.5
10	0223	0548	+3.2	0820	1105	-3.7	1521	1818	+1.8	2010	2315	-4.0
11	0325	0658	+3.4	0915	1207	-4.3	1640	1944	+2.4	2130
12		0021	-3.8	0424	0755	+3.5	1005	1303	-5.0	1742	2045	+3.0	2242
13		0120	-3.8	0517	0843	+3.5	1051	1353	-5.8	1834	2139	+3.5	2345
14		0214	-3.7	0606	0926	+3.5	1133	1439	-6.2	1919	2227	+4.0
15	0040	0303	-3.7	0650	1003	+3.5	1213	1522	-6.4	2001	2311	+4.2
16	0129	0348	-3.5	0731	1034	+3.4	1251	1603	-6.6	2039	2351	+4.2
17	0213	0431	-3.4	0810	1102	+3.2	1327	1641	-6.4	2116
18		0029	+3.8	0254	0512	-3.2	0849	1130	+2.9	1403	1718	-6.1	2153
19		0102	+3.7	0335	0552	-3.0	0929	1200	+2.6	1438	1754	-5.8	2229
20		0132	+3.4	0416	0633	-2.7	1011	1234	+2.4	1512	1830	-5.3	2307
21		0201	+3.0	0459	0717	-2.6	1058	1312	+1.9	1548	1908	-4.8	2348
22		0235	+2.9	0544	0806	-2.4	1153	1356	+1.6	1628	1951	-4.2
23	0031	0316	+2.6	0632	0903	-2.4	1256	1449	+1.3	1718	2041	-3.7
24	0117	0403	+2.4	0720	1003	-2.6	1408	1556	+1.0	1828	2143	-3.2
25	0206	0456	+2.4	0808	1102	-3.0	1522	1722	+1.0	1951	2252	-2.9
26	0257	0551	+2.4	0853	1156	-3.5	1627	1924	+1.3	2109	2358	-2.7
27	0348	0642	+2.4	0936	1245	-4.2	1719	2026	+1.9	2219
28		0057	-2.7	0438	0729	+2.6	1017	1330	-5.0	1804	2113	+2.6	2321
29		0149	-2.9	0526	0813	+2.9	1058	1413	-5.6	1847	2154	+3.2
30	0016	0237	-3.0	0613	0857	+3.2	1139	1454	-6.2	1929	2232	+3.7

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

Sand Island Tower, 1nm SE of (midchannel)
Predicted Tidal Current	December, 2009
Flood Direction, 107 True.	Ebb (-)Direction, 275 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	0324	-3.2	0659	0940	+3.4	1220	1536	-6.7	2011	2311	+4.2
2	0155	0409	-3.4	0745	1024	+3.5	1304	1618	-7.0	2055	2351	+4.3
3	0242	0455	-3.5	0833	1110	+3.7	1349	1702	-7.0	2139
4		0034	+4.5	0329	0543	-3.5	0924	1158	+3.5	1436	1749	-6.9	2225
5		0119	+4.5	0418	0634	-3.7	1019	1250	+3.4	1527	1838	-6.4	2313
6		0208	+4.3	0507	0730	-3.7	1120	1346	+2.9	1623	1932	-5.8
7	0002	0300	+4.0	0558	0830	-3.8	1229	1451	+2.4	1725	2031	-5.0
8	0053	0357	+3.7	0650	0933	-4.0	1346	1614	+1.9	1836	2136	-4.2
9	0146	0501	+3.5	0743	1036	-4.3	1507	1804	+1.9	1954	2245	-3.5
10	0242	0609	+3.2	0835	1137	-4.8	1624	1926	+2.2	2113	2352	-3.0
11	0339	0713	+3.0	0926	1234	-5.1	1730	2030	+2.7	2229
12		0055	-2.9	0437	0810	+3.0	1014	1327	-5.6	1824	2126	+3.2	2337
13		0152	-2.7	0532	0900	+2.9	1101	1416	-5.9	1910	2216	+3.5
14	0033	0244	-2.7	0622	0944	+2.9	1144	1502	-6.1	1951	2301	+3.8
15	0121	0331	-2.9	0708	1020	+2.7	1226	1544	-6.1	2028	2342	+3.8
16	0203	0415	-2.9	0751	1050	+2.7	1305	1624	-6.1	2103
17		0020	+3.8	0242	0457	-2.9	0832	1117	+2.6	1343	1701	-5.9	2135
18		0052	+3.7	0318	0536	-2.9	0913	1146	+2.4	1419	1736	-5.6	2207
19		0117	+3.5	0355	0615	-3.0	0956	1219	+2.4	1454	1809	-5.3	2240
20		0137	+3.4	0432	0654	-3.0	1040	1256	+2.2	1529	1841	-5.0	2314
21		0201	+3.4	0509	0734	-3.0	1129	1336	+1.9	1607	1916	-4.5	2350
22		0231	+3.2	0547	0816	-3.0	1223	1422	+1.8	1650	1956	-4.0
23	0028	0306	+3.0	0626	0903	-3.2	1321	1516	+1.4	1746	2043	-3.4
24	0110	0346	+2.9	0706	0956	-3.5	1425	1619	+1.3	1900	2138	-2.9
25	0155	0432	+2.7	0749	1053	-3.8	1531	1736	+1.3	2023	2246	-2.4
26	0246	0524	+2.6	0835	1151	-4.3	1634	1920	+1.6	2143
27		0004	-2.2	0342	0622	+2.6	0924	1247	-5.0	1731	2042	+2.2	2255
28		0113	-2.2	0440	0723	+2.7	1016	1340	-5.6	1823	2137	+2.9	2357
29		0212	-2.6	0538	0823	+2.9	1108	1431	-6.2	1911	2223	+3.5
30	0052	0306	-2.9	0635	0920	+3.2	1159	1520	-6.7	1957	2306	+4.2
31	0141	0356	-3.4	0618	0911	+3.5	1251	1607	-7.2	1930	2244	+4.6

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