Tidal Current Predictions

Round Island Light
Predicted Tidal Current	January, 2009
Flood Direction, 148 True.	Ebb (-)Direction, 318 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	0232	0528	-1.6	0849	1150	+1.6	1437	1742	-1.6	2050
2		0008	+1.7	0259	0602	-1.5	0925	1246	+1.5	1536	1837	-1.3	2140
3		0102	+1.4	0332	0652	-1.4	1013	1346	+1.4	1649	2003	-1.1	2248
4		0159	+1.2	0419	0802	-1.3	1131	1446	+1.5	1824	2123	-1.1
5	0033	0256	+1.1	0538	0913	-1.5	1301	1555	+1.7	1940	2240	-1.4
6	0148	0402	+1.3	0709	1032	-1.7	1403	1718	+2.2	2039	2346	-1.8
7	0246	0514	+1.7	0815	1143	-2.1	1455	1812	+2.9	2131
8		0034	-2.2	0338	0609	+2.2	0911	1231	-2.5	1543	1854	+3.4	2220
9		0117	-2.6	0425	0656	+2.6	1002	1313	-2.9	1627	1937	+3.8	2306
10		0202	-2.8	0510	0742	+2.8	1050	1356	-3.0	1710	2023	+4.0	2350
11		0250	-2.9	0554	0832	+2.9	1136	1445	-2.9	1753	2110	+3.9
12	0035	0341	-2.8	0639	0921	+2.8	1223	1539	-2.8	1840	2154	+3.6
13	0120	0428	-2.7	0726	1007	+2.7	1313	1630	-2.6	1931	2236	+3.1
14	0206	0511	-2.4	0814	1051	+2.4	1408	1718	-2.2	2025	2317	+2.5
15	0250	0553	-2.1	0900	1138	+2.2	1506	1811	-1.8	2120
16		0003	+1.9	0331	0643	-1.8	0948	1232	+1.8	1606	1925	-1.5	2221
17		0055	+1.4	0411	0748	-1.5	1045	1333	+1.5	1717	2036	-1.3	2342
18		0149	+1.0	0459	0847	-1.4	1200	1432	+1.4	1839	2138	-1.2
19	0102	0241	+0.8	0608	0945	-1.3	1309	1702	+1.4	1949	2245	-1.3
20	0204	0343	+0.7	0717	1049	-1.4	1402	1756	+1.9	2044	2347	-1.5
21	0258	0530	+1.0	0812	1146	-1.7	1448	1826	+2.2	2130
22		0033	-1.8	0344	0602	+1.4	0858	1228	-2.0	1528	1843	+2.7	2210
23		0112	-2.1	0425	0635	+1.7	0939	1302	-2.2	1603	1906	+3.1	2247
24		0149	-2.2	0502	0711	+2.0	1018	1334	-2.3	1637	1938	+3.2	2322
25		0227	-2.2	0537	0751	+2.1	1055	1406	-2.4	1711	2017	+3.2	2354
26		0305	-2.2	0609	0834	+2.2	1132	1442	-2.3	1745	2057	+3.1
27	0024	0338	-2.1	0639	0918	+2.2	1210	1523	-2.2	1821	2137	+2.9
28	0052	0403	-2.0	0706	1000	+2.2	1252	1604	-2.1	1859	2216	+2.5
29	0118	0426	-2.0	0733	1041	+2.2	1338	1643	-2.0	1940	2254	+2.2
30	0144	0454	-2.0	0805	1125	+2.1	1429	1724	-1.8	2023	2336	+1.8
31	0216	0529	-1.9	0845	1216	+2.0	1524	1814	-1.5	2112

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

Round Island Light
Predicted Tidal Current	February, 2009
Flood Direction, 148 True.	Ebb (-)Direction, 318 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		0027	+1.5	0256	0615	-1.8	0933	1316	+1.8	1628	1929	-1.3	2211
2		0126	+1.4	0345	0721	-1.7	1037	1417	+1.8	1751	2052	-1.3	2341
3		0226	+1.3	0455	0838	-1.7	1211	1522	+1.9	1912	2208	-1.5
4	0118	0331	+1.3	0634	0956	-1.8	1331	1647	+2.3	2017	2322	-1.8
5	0227	0447	+1.6	0752	1119	-2.1	1431	1756	+3.0	2113
6		0018	-2.2	0325	0554	+2.1	0854	1217	-2.4	1525	1842	+3.5	2204
7		0104	-2.7	0416	0644	+2.5	0949	1303	-2.8	1614	1924	+3.8	2250
8		0148	-2.9	0501	0731	+2.8	1040	1348	-2.9	1700	2007	+3.9	2333
9		0234	-2.9	0543	0818	+2.9	1128	1437	-2.9	1745	2052	+3.7
10	0014	0321	-2.8	0623	0906	+2.9	1216	1530	-2.7	1831	2134	+3.3
11	0054	0406	-2.6	0704	0951	+2.8	1305	1620	-2.4	1919	2212	+2.9
12	0133	0445	-2.4	0745	1032	+2.6	1357	1706	-2.2	2008	2249	+2.3
13	0210	0521	-2.1	0826	1113	+2.3	1450	1752	-1.8	2056	2328	+1.8
14	0243	0556	-1.8	0907	1159	+2.0	1543	1851	-1.5	2144
15		0013	+1.4	0314	0641	-1.6	0952	1254	+1.7	1642	2003	-1.2	2245
16		0105	+1.0	0345	0752	-1.4	1049	1351	+1.5	1755	2104	-1.1
17	0013	0200	+0.8	0431	0855	-1.3	1207	1448	+1.5	1911	2208	-1.2
18	0129	0257	+0.6	0605	0958	-1.3	1314	1602	+1.6	2012	2316	-1.4
19	0231	0406	+0.7	0727	1107	-1.5	1406	1756	+2.1	2102
20		0011	-1.7	0324	0532	+1.1	0825	1201	-1.8	1454	1817	+2.5	2145
21		0053	-2.0	0408	0616	+1.4	0914	1242	-2.0	1537	1842	+2.9	2222
22		0128	-2.2	0444	0653	+1.9	0959	1316	-2.2	1618	1914	+3.0	2255
23		0201	-2.2	0516	0731	+2.2	1041	1349	-2.2	1655	1950	+3.0	2324
24		0231	-2.2	0543	0813	+2.3	1121	1424	-2.2	1729	2030	+2.9	2350
25		0255	-2.2	0606	0856	+2.5	1200	1504	-2.2	1803	2110	+2.6
26	0014	0320	-2.2	0628	0939	+2.6	1242	1546	-2.1	1837	2150	+2.4
27	0039	0351	-2.2	0656	1020	+2.6	1326	1627	-2.0	1916	2228	+2.2
28	0109	0427	-2.3	0732	1102	+2.5	1415	1708	-1.9	1959	2309	+2.1

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

Round Island Light
Predicted Tidal Current	March, 2009
Flood Direction, 148 True.	Ebb (-)Direction, 318 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	0147	0506	-2.3	0816	1150	+2.3	1509	1755	-1.8	2049	2358	+1.8
2	0232	0552	-2.2	0907	1248	+2.2	1609	1903	-1.5	2148
3		0058	+1.5	0325	0652	-2.0	1007	1351	+2.2	1723	2029	-1.5	2311
4		0201	+1.4	0430	0812	-1.8	1130	1455	+2.2	1845	2143	-1.6
5	0057	0305	+1.4	0606	0932	-1.8	1301	1615	+2.4	1955	2258	-1.8
6	0211	0424	+1.4	0733	1058	-2.0	1411	1741	+2.9	2054
7		0001	-2.2	0312	0545	+2.0	0841	1204	-2.4	1511	1831	+3.3	2146
8		0049	-2.6	0504	0738	+2.4	1040	1354	-2.7	1705	2012	+3.6	2332
9		0232	-2.8	0547	0822	+2.8	1133	1440	-2.7	1753	2052	+3.5
10	0013	0314	-2.8	0626	0906	+3.0	1221	1527	-2.7	1838	2132	+3.2
11	0050	0357	-2.7	0702	0951	+3.1	1307	1617	-2.6	1920	2210	+2.9
12	0125	0439	-2.5	0738	1032	+3.0	1353	1706	-2.4	2002	2246	+2.5
13	0157	0517	-2.4	0814	1111	+2.8	1440	1748	-2.1	2044	2321	+2.2
14	0228	0550	-2.2	0851	1148	+2.5	1527	1829	-1.8	2125	2357	+1.8
15	0257	0619	-2.0	0929	1228	+2.2	1615	1915	-1.5	2207
16		0037	+1.5	0326	0652	-1.8	1008	1316	+2.0	1706	2022	-1.3	2259
17		0127	+1.2	0357	0737	-1.5	1053	1412	+1.8	1807	2131	-1.2
18	0020	0224	+0.8	0436	0854	-1.3	1152	1509	+1.7	1924	2233	-1.2
19	0154	0323	+0.6	0532	1008	-1.3	1314	1607	+1.7	2034	2341	-1.3
20	0304	0426	+0.6	0734	1122	-1.3	1425	1723	+1.8	2129
21		0045	-1.5	0400	0551	+0.8	0855	1233	-1.5	1524	1844	+2.2	2214
22		0130	-1.8	0444	0658	+1.4	0954	1322	-1.8	1617	1917	+2.4	2251
23		0204	-2.0	0519	0736	+1.8	1044	1400	-2.0	1703	1949	+2.6	2322
24		0232	-2.1	0548	0812	+2.2	1128	1434	-2.2	1742	2024	+2.6	2349
25		0254	-2.2	0612	0851	+2.6	1209	1507	-2.2	1815	2101	+2.5
26	0014	0314	-2.2	0633	0933	+2.8	1248	1544	-2.2	1845	2142	+2.5
27	0040	0343	-2.4	0657	1016	+2.9	1328	1627	-2.2	1916	2224	+2.4
28	0109	0421	-2.5	0728	1059	+3.0	1411	1710	-2.2	1954	2305	+2.4
29	0145	0504	-2.6	0808	1141	+2.9	1500	1753	-2.1	2040	2348	+2.3
30	0227	0548	-2.6	0855	1228	+2.8	1553	1841	-2.0	2133
31		0035	+2.1	0316	0634	-2.4	0947	1323	+2.6	1652	1944	-1.8	2234

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

Round Island Light
Predicted Tidal Current	April, 2009
Flood Direction, 148 True.	Ebb (-)Direction, 318 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		0134	+1.7	0410	0731	-2.2	1046	1427	+2.4	1800	2109	-1.7	2355
2		0239	+1.5	0514	0852	-1.9	1201	1531	+2.3	1919	2221	-1.7
3	0138	0344	+1.4	0645	1015	-1.8	1337	1644	+2.4	2032	2333	-1.8
4	0254	0502	+1.4	0819	1140	-1.9	1455	1826	+2.6	2132
5		0041	-2.1	0354	0644	+1.9	0931	1252	-2.2	1600	1921	+3.0	2225
6		0131	-2.4	0445	0736	+2.4	1033	1345	-2.4	1657	2001	+3.1	2310
7		0213	-2.6	0528	0816	+2.9	1126	1430	-2.6	1745	2036	+3.0	2349
8		0251	-2.7	0605	0855	+3.1	1212	1514	-2.5	1827	2109	+2.8
9	0023	0330	-2.6	0639	0933	+3.1	1255	1600	-2.4	1905	2143	+2.5
10	0055	0409	-2.5	0711	1011	+3.0	1336	1646	-2.2	1940	2217	+2.3
11	0123	0446	-2.4	0743	1047	+2.9	1418	1727	-2.1	2015	2253	+2.2
12	0151	0519	-2.3	0816	1123	+2.7	1500	1806	-1.9	2054	2329	+1.9
13	0219	0548	-2.2	0852	1200	+2.5	1545	1845	-1.7	2139
14		0009	+1.6	0249	0619	-2.0	0930	1243	+2.3	1632	1939	-1.4	2230
15		0055	+1.3	0324	0656	-1.8	1012	1335	+2.1	1725	2054	-1.3	2339
16		0152	+1.0	0403	0750	-1.5	1102	1432	+1.9	1830	2158	-1.2
17	0115	0253	+0.7	0454	0918	-1.3	1212	1529	+1.7	1945	2301	-1.2
18	0230	0353	+0.6	0636	1038	-1.2	1347	1629	+1.6	2047
19		0008	-1.3	0326	0506	+0.8	0829	1202	-1.3	1500	1746	+1.6	2134
20		0100	-1.5	0410	0636	+1.3	0936	1302	-1.5	1600	1846	+1.9	2211
21		0135	-1.8	0446	0718	+1.9	1029	1344	-1.8	1649	1922	+2.1	2243
22		0201	-2.0	0516	0752	+2.4	1114	1417	-2.0	1727	1957	+2.2	2311
23		0220	-2.2	0541	0830	+2.8	1154	1449	-2.2	1757	2034	+2.4	2341
24		0243	-2.4	0605	0910	+3.1	1233	1525	-2.2	1825	2116	+2.5
25	0012	0315	-2.6	0633	0954	+3.1	1312	1607	-2.3	1858	2200	+2.6
26	0048	0358	-2.7	0708	1039	+3.2	1355	1654	-2.4	1938	2245	+2.6
27	0128	0445	-2.8	0749	1122	+3.3	1444	1741	-2.3	2026	2330	+2.5
28	0213	0532	-2.7	0837	1208	+3.1	1538	1829	-2.2	2123
29		0017	+2.2	0303	0620	-2.6	0930	1300	+3.0	1635	1928	-2.0	2225
30		0113	+1.9	0359	0715	-2.2	1028	1402	+2.6	1737	2048	-1.8	2341

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

Round Island Light
Predicted Tidal Current	May, 2009
Flood Direction, 148 True.	Ebb (-)Direction, 318 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		0218	+1.6	0505	0835	-1.9	1141	1507	+2.4	1850	2159	-1.8
2	0114	0325	+1.4	0633	1002	-1.8	1319	1614	+2.2	2003	2306	-1.8
3	0230	0440	+1.4	0808	1123	-1.8	1442	1807	+2.2	2106
4		0014	-1.9	0330	0641	+1.9	0922	1239	-2.0	1550	1910	+2.4	2159
5		0110	-2.2	0421	0732	+2.4	1024	1333	-2.2	1647	1949	+2.5	2244
6		0152	-2.4	0505	0810	+2.8	1116	1417	-2.4	1734	2018	+2.4	2322
7		0228	-2.4	0543	0842	+3.0	1200	1457	-2.4	1812	2042	+2.4	2355
8		0303	-2.5	0616	0913	+3.1	1239	1539	-2.3	1845	2112	+2.3
9	0025	0338	-2.4	0645	0946	+3.1	1316	1622	-2.2	1916	2148	+2.2
10	0053	0413	-2.4	0714	1021	+3.0	1353	1704	-2.1	1950	2226	+2.2
11	0121	0448	-2.4	0744	1057	+3.0	1433	1743	-2.0	2030	2305	+2.0
12	0150	0521	-2.2	0817	1135	+2.9	1515	1821	-1.8	2117	2345	+1.8
13	0222	0553	-2.1	0856	1215	+2.6	1600	1902	-1.6	2207
14		0030	+1.4	0259	0628	-1.9	0939	1301	+2.3	1645	2003	-1.3	2304
15		0123	+1.1	0343	0713	-1.5	1028	1356	+2.0	1735	2116	-1.2
16	0019	0224	+0.9	0437	0826	-1.3	1129	1453	+1.6	1836	2213	-1.1
17	0140	0324	+0.8	0604	1002	-1.1	1309	1549	+1.4	1944	2312	-1.0
18	0240	0427	+1.0	0803	1125	-1.1	1438	1651	+1.2	2039
19		0014	-1.2	0327	0553	+1.4	0916	1237	-1.3	1541	1801	+1.4	2121
20		0057	-1.5	0406	0656	+1.9	1010	1323	-1.7	1629	1852	+1.6	2158
21		0127	-1.8	0440	0733	+2.4	1056	1358	-2.0	1705	1931	+2.0	2235
22		0152	-2.2	0511	0809	+2.9	1137	1431	-2.2	1736	2010	+2.3	2312
23		0220	-2.5	0541	0849	+3.2	1216	1507	-2.4	1808	2052	+2.6	2352
24		0256	-2.8	0614	0933	+3.4	1256	1550	-2.4	1844	2139	+2.7
25	0032	0340	-2.9	0651	1019	+3.6	1340	1640	-2.5	1927	2226	+2.8
26	0115	0430	-2.9	0733	1104	+3.6	1428	1729	-2.5	2018	2313	+2.7
27	0202	0520	-2.8	0822	1150	+3.4	1521	1817	-2.4	2115
28		0001	+2.4	0254	0609	-2.6	0916	1239	+3.1	1615	1911	-2.2	2215
29		0054	+2.1	0353	0703	-2.2	1016	1337	+2.7	1712	2022	-1.9	2320
30		0158	+1.7	0500	0824	-1.9	1127	1440	+2.2	1815	2132	-1.8
31	0041	0304	+1.5	0623	0950	-1.7	1305	1544	+1.8	1927	2235	-1.7

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

Round Island Light
Predicted Tidal Current	June, 2009
Flood Direction, 148 True.	Ebb (-)Direction, 318 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	0158	0416	+1.5	0755	1105	-1.6	1430	1729	+1.6	2032	2341	-1.7
2	0300	0629	+1.9	0911	1220	-1.8	1537	1854	+1.7	2127
3		0042	-1.9	0353	0721	+2.3	1012	1317	-2.0	1633	1934	+1.9	2212
4		0128	-2.1	0439	0759	+2.7	1101	1400	-2.1	1716	1956	+2.0	2251
5		0204	-2.3	0518	0827	+2.9	1143	1438	-2.2	1752	2014	+2.1	2325
6		0237	-2.4	0550	0849	+3.0	1219	1516	-2.2	1824	2043	+2.2	2356
7		0309	-2.4	0618	0918	+3.1	1254	1557	-2.2	1856	2120	+2.2
8	0026	0342	-2.4	0645	0953	+3.1	1329	1640	-2.2	1931	2201	+2.2
9	0056	0418	-2.4	0714	1031	+3.1	1406	1721	-2.1	2011	2243	+2.1
10	0127	0455	-2.3	0748	1110	+3.1	1445	1757	-2.0	2055	2325	+1.9
11	0203	0531	-2.2	0828	1149	+2.8	1525	1829	-1.8	2141
12		0008	+1.7	0244	0607	-2.0	0912	1231	+2.4	1603	1901	-1.5	2224
13		0056	+1.4	0332	0649	-1.6	1001	1321	+2.0	1639	1941	-1.3	2309
14		0154	+1.3	0429	0747	-1.3	1057	1416	+1.5	1714	2046	-1.1
15	0012	0254	+1.2	0546	0924	-1.0	1220	1511	+1.2	1759	2147	-1.0
16	0135	0353	+1.2	0733	1043	-1.0	1407	1607	+1.0	1913	2245	-1.1
17	0234	0503	+1.4	0850	1200	-1.2	1512	1711	+1.0	2022	2357	-1.4
18	0322	0626	+1.9	0946	1256	-1.5	1600	1817	+1.4	2116
19		0049	-1.8	0405	0712	+2.5	1034	1336	-1.9	1640	1906	+1.9	2204
20		0127	-2.2	0443	0750	+3.0	1117	1413	-2.2	1717	1949	+2.3	2250
21		0202	-2.6	0520	0830	+3.4	1159	1451	-2.5	1755	2033	+2.7	2335
22		0241	-2.9	0557	0914	+3.7	1241	1536	-2.7	1835	2120	+2.8
23	0020	0326	-2.9	0637	1001	+3.8	1324	1626	-2.7	1920	2210	+2.9
24	0106	0418	-2.9	0720	1047	+3.8	1411	1716	-2.7	2010	2259	+2.8
25	0154	0511	-2.8	0810	1131	+3.5	1501	1803	-2.6	2103	2346	+2.6
26	0249	0601	-2.6	0906	1218	+3.1	1552	1851	-2.3	2157
27		0036	+2.2	0349	0655	-2.2	1006	1310	+2.5	1643	1950	-2.0	2253
28		0135	+2.0	0454	0812	-1.8	1115	1409	+1.9	1735	2059	-1.7	2359
29		0240	+1.7	0609	0934	-1.5	1245	1509	+1.4	1837	2200	-1.5
30	0117	0347	+1.6	0738	1042	-1.5	1410	1609	+1.1	1946	2301	-1.5

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

Round Island Light
Predicted Tidal Current	July, 2009
Flood Direction, 148 True.	Ebb (-)Direction, 318 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	0225	0607	+1.7	0854	1154	-1.5	1517	1830	+1.1	2046
2		0006	-1.6	0321	0705	+2.2	0953	1255	-1.7	1611	1913	+1.4	2135
3		0100	-1.8	0409	0742	+2.5	1041	1340	-1.9	1654	1932	+1.5	2217
4		0139	-2.1	0449	0807	+2.7	1121	1417	-2.1	1731	1948	+1.8	2254
5		0212	-2.3	0521	0823	+3.0	1157	1454	-2.2	1805	2018	+2.0	2329
6		0244	-2.4	0550	0850	+3.1	1230	1533	-2.3	1839	2055	+2.2
7	0003	0315	-2.4	0618	0925	+3.2	1304	1615	-2.2	1914	2138	+2.2
8	0036	0352	-2.4	0649	1005	+3.2	1338	1656	-2.2	1951	2222	+2.2
9	0112	0432	-2.3	0725	1045	+3.1	1412	1729	-2.0	2029	2304	+2.1
10	0151	0512	-2.2	0805	1124	+2.8	1446	1755	-1.9	2105	2346	+2.0
11	0235	0550	-2.0	0850	1204	+2.3	1516	1817	-1.8	2138
12		0031	+1.8	0325	0629	-1.7	0938	1247	+1.9	1544	1845	-1.5	2212
13		0123	+1.6	0421	0718	-1.4	1027	1338	+1.4	1612	1925	-1.4	2252
14		0222	+1.5	0526	0837	-1.1	1127	1434	+1.1	1648	2025	-1.3	2352
15		0321	+1.4	0655	1001	-1.0	1307	1529	+0.9	1743	2136	-1.3
16	0127	0423	+1.5	0817	1114	-1.1	1430	1629	+1.0	1918	2247	-1.5
17	0237	0543	+1.9	0918	1223	-1.5	1526	1740	+1.3	2039
18		0009	-1.8	0330	0649	+2.5	1010	1314	-1.9	1616	1842	+1.8	2139
19		0105	-2.2	0417	0732	+3.1	1057	1356	-2.3	1702	1931	+2.3	2233
20		0149	-2.7	0501	0813	+3.6	1141	1437	-2.7	1745	2017	+2.7	2323
21		0230	-2.9	0543	0856	+3.9	1224	1521	-2.8	1828	2105	+2.9
22	0011	0316	-2.9	0626	0943	+3.9	1308	1611	-2.9	1911	2156	+3.0
23	0059	0409	-2.9	0712	1029	+3.8	1352	1700	-2.8	1957	2245	+2.9
24	0149	0504	-2.7	0802	1113	+3.4	1438	1745	-2.6	2045	2331	+2.8
25	0244	0555	-2.5	0858	1156	+2.9	1523	1828	-2.3	2133
26		0017	+2.5	0342	0647	-2.1	0957	1241	+2.2	1608	1914	-2.0	2221
27		0109	+2.2	0443	0754	-1.8	1058	1333	+1.6	1651	2014	-1.7	2315
28		0210	+1.8	0550	0910	-1.5	1213	1429	+1.2	1737	2120	-1.5
29	0025	0312	+1.6	0710	1014	-1.3	1337	1522	+0.9	1838	2219	-1.4
30	0142	0421	+1.5	0827	1119	-1.3	1446	1619	+0.7	1952	2321	-1.4
31	0243	0641	+1.8	0927	1226	-1.4	1542	1841	+0.8	2052

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

Round Island Light
Predicted Tidal Current	August, 2009
Flood Direction, 148 True.	Ebb (-)Direction, 318 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		0024	-1.6	0332	0720	+2.2	1015	1317	-1.7	1630	1904	+1.2	2141
2		0112	-1.8	0413	0742	+2.5	1056	1356	-2.0	1711	1925	+1.5	2225
3		0149	-2.1	0450	0757	+2.9	1132	1433	-2.2	1747	1957	+1.9	2306
4		0222	-2.2	0523	0823	+3.1	1205	1510	-2.3	1822	2035	+2.1	2344
5		0255	-2.3	0556	0858	+3.2	1238	1548	-2.3	1855	2117	+2.2
6	0022	0331	-2.3	0631	0938	+3.1	1309	1625	-2.2	1926	2201	+2.3
7	0100	0413	-2.2	0708	1019	+3.0	1338	1654	-2.1	1955	2244	+2.3
8	0141	0455	-2.1	0747	1059	+2.6	1404	1716	-2.0	2023	2325	+2.3
9	0226	0534	-2.0	0829	1137	+2.2	1430	1741	-2.0	2053
10		0007	+2.2	0315	0611	-1.8	0912	1217	+1.9	1457	1811	-1.9	2127
11		0054	+2.1	0407	0654	-1.5	0956	1303	+1.5	1530	1849	-1.8	2209
12		0150	+1.8	0504	0755	-1.3	1046	1358	+1.3	1612	1942	-1.7	2302
13		0250	+1.7	0617	0921	-1.1	1157	1457	+1.1	1706	2055	-1.6
14	0019	0351	+1.8	0741	1034	-1.2	1342	1557	+1.1	1829	2210	-1.6
15	0152	0502	+2.0	0849	1149	-1.5	1457	1707	+1.3	2009	2333	-1.8
16	0259	0623	+2.5	0946	1252	-2.0	1557	1822	+1.7	2120
17		0047	-2.2	0354	0715	+3.1	1036	1340	-2.4	1649	1918	+2.2	2220
18		0138	-2.6	0445	0757	+3.6	1123	1423	-2.7	1735	2006	+2.7	2314
19		0223	-2.8	0533	0840	+3.8	1207	1506	-2.9	1818	2053	+3.0
20	0005	0310	-2.9	0620	0925	+3.8	1249	1552	-2.9	1858	2143	+3.1
21	0054	0403	-2.8	0706	1011	+3.5	1330	1640	-2.8	1939	2230	+3.1
22	0143	0457	-2.7	0756	1053	+3.1	1411	1723	-2.6	2021	2314	+3.0
23	0235	0546	-2.4	0848	1133	+2.6	1450	1802	-2.3	2105	2357	+2.7
24	0330	0634	-2.1	0940	1212	+2.1	1528	1839	-2.0	2149
25		0042	+2.3	0425	0728	-1.7	1031	1255	+1.5	1603	1921	-1.8	2234
26		0135	+2.0	0523	0838	-1.3	1127	1345	+1.1	1635	2024	-1.5	2327
27		0233	+1.7	0631	0942	-1.2	1247	1440	+0.8	1713	2132	-1.3
28	0039	0329	+1.5	0748	1043	-1.1	1406	1534	+0.6	1826	2232	-1.3
29	0152	0432	+1.5	0852	1149	-1.3	1510	1637	+0.6	2002	2340	-1.4
30	0247	0648	+1.9	0943	1250	-1.5	1605	1816	+0.9	2106
31		0041	-1.6	0335	0712	+2.2	1026	1335	-1.9	1650	1906	+1.4	2159

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

Round Island Light
Predicted Tidal Current	September, 2009
Flood Direction, 148 True.	Ebb (-)Direction, 318 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		0127	-1.9	0419	0730	+2.6	1104	1412	-2.2	1728	1940	+1.8	2247
2		0204	-2.1	0501	0758	+2.9	1138	1446	-2.2	1801	2016	+2.2	2330
3		0239	-2.2	0541	0832	+3.0	1209	1518	-2.2	1830	2056	+2.3
4	0010	0316	-2.2	0618	0911	+2.9	1237	1546	-2.2	1856	2139	+2.5
5	0050	0356	-2.2	0654	0952	+2.7	1302	1610	-2.2	1919	2222	+2.7
6	0130	0437	-2.1	0730	1033	+2.4	1325	1637	-2.2	1944	2303	+2.7
7	0213	0516	-2.0	0806	1112	+2.2	1351	1709	-2.2	2016	2344	+2.6
8	0259	0553	-1.9	0844	1150	+2.0	1423	1745	-2.2	2054
9		0028	+2.4	0348	0633	-1.7	0927	1233	+1.7	1503	1825	-2.2	2140
10		0120	+2.2	0442	0726	-1.5	1018	1326	+1.5	1550	1915	-2.0	2233
11		0221	+2.1	0546	0847	-1.3	1123	1429	+1.4	1646	2025	-1.8	2339
12		0322	+2.1	0705	1005	-1.4	1305	1531	+1.3	1803	2145	-1.8
13	0111	0428	+2.2	0820	1118	-1.6	1435	1640	+1.4	1948	2308	-1.8
14	0232	0553	+2.5	0921	1229	-2.0	1540	1804	+1.7	2107
15		0031	-2.1	0336	0700	+3.1	1015	1323	-2.4	1635	1910	+2.2	2211
16		0129	-2.5	0435	0745	+3.4	1104	1407	-2.7	1721	1958	+2.8	2308
17		0216	-2.7	0527	0826	+3.5	1148	1449	-2.9	1802	2043	+3.1	2359
18		0303	-2.8	0615	0908	+3.4	1228	1531	-2.8	1840	2130	+3.2
19	0047	0354	-2.7	0701	0951	+3.1	1306	1616	-2.7	1918	2215	+3.2
20	0134	0446	-2.6	0745	1031	+2.8	1341	1658	-2.5	1956	2256	+3.1
21	0222	0532	-2.3	0830	1107	+2.3	1415	1735	-2.4	2035	2335	+2.8
22	0312	0615	-2.0	0914	1143	+2.0	1447	1808	-2.2	2115
23		0014	+2.4	0401	0700	-1.7	0957	1221	+1.6	1516	1840	-1.9	2155
24		0059	+2.2	0451	0758	-1.4	1044	1306	+1.3	1546	1919	-1.7	2237
25		0151	+1.9	0546	0907	-1.2	1149	1401	+0.9	1620	2025	-1.4	2327
26		0247	+1.7	0655	1007	-1.2	1323	1459	+0.7	1708	2143	-1.3
27	0040	0341	+1.6	0806	1110	-1.3	1437	1559	+0.6	1858	2253	-1.3
28	0158	0444	+1.7	0904	1218	-1.5	1536	1715	+0.7	2034
29		0008	-1.4	0300	0619	+2.0	0952	1310	-1.8	1624	1848	+1.2	2138
30		0106	-1.7	0356	0701	+2.2	1032	1349	-2.0	1702	1924	+1.7	2231

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

Round Island Light
Predicted Tidal Current	October, 2009
Flood Direction, 148 True.	Ebb (-)Direction, 318 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		0148	-2.0	0446	0734	+2.4	1107	1420	-2.1	1734	1959	+2.2	2317
2		0225	-2.1	0530	0808	+2.5	1136	1446	-2.2	1802	2036	+2.5	2358
3		0300	-2.2	0607	0845	+2.5	1202	1506	-2.2	1825	2117	+2.8
4	0037	0336	-2.2	0639	0924	+2.4	1227	1529	-2.3	1847	2159	+2.9
5	0116	0416	-2.1	0709	1006	+2.3	1253	1602	-2.4	1914	2241	+3.0
6	0156	0455	-2.1	0741	1047	+2.3	1323	1642	-2.5	1948	2322	+2.9
7	0240	0535	-2.0	0819	1127	+2.2	1400	1724	-2.5	2029
8		0005	+2.8	0329	0616	-1.9	0905	1210	+2.1	1444	1807	-2.4	2117
9		0054	+2.6	0421	0706	-1.8	0959	1302	+1.8	1535	1856	-2.2	2210
10		0153	+2.4	0521	0820	-1.6	1105	1405	+1.5	1633	2002	-2.0	2313
11		0256	+2.3	0632	0941	-1.6	1240	1510	+1.4	1750	2128	-1.8
12	0039	0359	+2.2	0749	1051	-1.8	1413	1618	+1.4	1934	2252	-1.8
13	0213	0520	+2.3	0856	1204	-2.0	1520	1750	+1.7	2057
14		0017	-2.0	0325	0647	+2.7	0953	1303	-2.3	1615	1907	+2.3	2204
15		0119	-2.4	0428	0735	+3.0	1043	1349	-2.6	1702	1954	+2.9	2301
16		0208	-2.6	0522	0814	+3.1	1126	1430	-2.7	1743	2035	+3.1	2351
17		0253	-2.7	0609	0851	+3.0	1205	1509	-2.7	1821	2116	+3.2
18	0037	0340	-2.6	0650	0928	+2.7	1239	1549	-2.6	1856	2157	+3.2
19	0121	0428	-2.4	0729	1004	+2.4	1311	1630	-2.5	1930	2235	+3.1
20	0204	0513	-2.2	0806	1040	+2.2	1341	1706	-2.4	2005	2311	+2.9
21	0248	0553	-2.0	0844	1116	+2.0	1409	1738	-2.2	2040	2347	+2.6
22	0332	0632	-1.8	0925	1153	+1.7	1439	1808	-2.0	2116
23		0026	+2.4	0416	0718	-1.5	1012	1235	+1.4	1511	1842	-1.8	2155
24		0112	+2.2	0503	0824	-1.3	1109	1328	+1.1	1550	1928	-1.5	2240
25		0207	+1.9	0558	0931	-1.3	1234	1428	+0.8	1638	2049	-1.3	2339
26		0303	+1.7	0708	1031	-1.2	1358	1529	+0.7	1801	2213	-1.2
27	0109	0359	+1.6	0816	1136	-1.3	1459	1635	+0.8	2006	2334	-1.3
28	0233	0507	+1.5	0910	1238	-1.5	1548	1815	+1.2	2118
29		0044	-1.5	0339	0624	+1.7	0953	1321	-1.7	1629	1908	+1.8	2215
30		0132	-1.8	0434	0707	+1.9	1028	1351	-1.9	1702	1941	+2.3	2302
31		0209	-2.0	0518	0742	+2.1	1059	1414	-2.0	1731	2016	+2.7	2343

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

Round Island Light
Predicted Tidal Current	November, 2009
Flood Direction, 148 True.	Ebb (-)Direction, 318 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		0242	-2.1	0452	0718	+2.2	1027	1333	-2.2	1656	1954	+3.0	2321
2		0215	-2.2	0520	0757	+2.3	1055	1359	-2.4	1721	2036	+3.1	2359
3		0252	-2.2	0547	0839	+2.4	1127	1435	-2.6	1750	2119	+3.1
4	0038	0334	-2.2	0619	0923	+2.4	1203	1519	-2.7	1826	2202	+3.2
5	0121	0417	-2.2	0700	1007	+2.4	1245	1606	-2.7	1909	2244	+3.1
6	0209	0501	-2.2	0751	1052	+2.3	1332	1652	-2.7	1958	2331	+3.0
7	0301	0551	-2.1	0848	1143	+2.1	1426	1742	-2.4	2052
8		0027	+2.7	0358	0657	-1.9	0953	1244	+1.7	1528	1846	-2.0	2155
9		0130	+2.4	0503	0817	-1.8	1117	1351	+1.5	1645	2017	-1.8	2320
10		0233	+2.2	0617	0925	-1.8	1246	1459	+1.5	1824	2140	-1.8
11	0100	0348	+2.1	0728	1035	-1.9	1354	1637	+1.7	1948	2303	-1.9
12	0217	0534	+2.2	0827	1140	-2.1	1451	1805	+2.3	2055
13		0008	-2.2	0321	0626	+2.4	0918	1229	-2.3	1540	1850	+2.9	2152
14		0057	-2.4	0414	0702	+2.5	1002	1310	-2.5	1623	1927	+3.1	2241
15		0140	-2.5	0457	0731	+2.5	1039	1346	-2.6	1700	2002	+3.2	2324
16		0222	-2.4	0534	0801	+2.3	1112	1422	-2.5	1734	2037	+3.1
17	0003	0306	-2.3	0607	0835	+2.2	1142	1459	-2.5	1804	2110	+3.1
18	0041	0350	-2.2	0640	0912	+2.2	1211	1536	-2.4	1833	2145	+3.0
19	0120	0430	-2.0	0717	0950	+2.1	1240	1610	-2.3	1905	2220	+2.9
20	0200	0507	-1.9	0759	1029	+1.9	1311	1642	-2.2	1940	2257	+2.7
21	0241	0545	-1.8	0847	1111	+1.6	1348	1716	-2.0	2020	2339	+2.4
22	0323	0633	-1.5	0938	1200	+1.3	1431	1757	-1.7	2106
23		0030	+2.1	0407	0744	-1.3	1041	1259	+1.1	1524	1900	-1.3	2202
24		0127	+1.7	0500	0847	-1.2	1203	1400	+0.9	1639	2041	-1.1	2327
25		0223	+1.4	0608	0944	-1.1	1312	1501	+1.0	1837	2200	-1.1
26	0112	0321	+1.2	0714	1048	-1.2	1404	1618	+1.3	1957	2318	-1.3
27	0223	0432	+1.2	0803	1143	-1.4	1449	1745	+1.7	2056
28		0012	-1.5	0318	0534	+1.4	0842	1218	-1.7	1527	1822	+2.3	2144
29		0050	-1.8	0359	0615	+1.7	0918	1243	-2.0	1600	1855	+2.8	2225
30		0122	-2.0	0431	0653	+2.1	0953	1306	-2.3	1629	1932	+3.1	2302

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

Round Island Light
Predicted Tidal Current	December, 2009
Flood Direction, 148 True.	Ebb (-)Direction, 318 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		0153	-2.2	0458	0732	+2.3	1030	1336	-2.6	1658	2013	+3.3	2340
2		0230	-2.3	0528	0816	+2.5	1108	1414	-2.8	1730	2057	+3.4
3	0019	0315	-2.4	0604	0903	+2.6	1149	1501	-2.9	1808	2141	+3.5
4	0102	0402	-2.4	0648	0950	+2.6	1234	1552	-2.9	1852	2225	+3.5
5	0149	0448	-2.4	0741	1036	+2.5	1325	1641	-2.7	1942	2310	+3.2
6	0241	0536	-2.3	0838	1126	+2.2	1422	1732	-2.4	2039
7		0003	+2.9	0335	0634	-2.1	0938	1225	+2.0	1526	1836	-2.0	2144
8		0104	+2.4	0433	0750	-1.9	1048	1331	+1.8	1641	2009	-1.8	2310
9		0208	+2.0	0541	0858	-1.8	1212	1439	+1.7	1813	2127	-1.7
10	0050	0315	+1.7	0654	1003	-1.7	1324	1618	+1.8	1937	2245	-1.8
11	0206	0518	+1.6	0757	1111	-1.8	1424	1756	+2.3	2045	2353	-2.0
12	0309	0614	+1.9	0849	1206	-2.0	1516	1841	+2.8	2141
13		0042	-2.2	0400	0647	+2.0	0933	1248	-2.2	1601	1917	+3.0	2227
14		0123	-2.2	0440	0709	+2.1	1010	1323	-2.4	1638	1945	+3.1	2307
15		0201	-2.3	0514	0733	+2.2	1044	1356	-2.4	1709	2011	+3.1	2342
16		0242	-2.2	0546	0806	+2.2	1115	1430	-2.4	1736	2041	+3.1
17	0016	0324	-2.2	0619	0845	+2.2	1146	1505	-2.4	1803	2116	+3.1
18	0050	0405	-2.2	0655	0926	+2.1	1218	1543	-2.3	1834	2153	+3.1
19	0127	0442	-2.0	0737	1008	+2.0	1253	1620	-2.2	1910	2230	+2.9
20	0204	0515	-1.9	0821	1050	+1.8	1334	1656	-2.0	1954	2311	+2.5
21	0242	0546	-1.7	0904	1135	+1.6	1421	1736	-1.8	2042	2357	+2.2
22	0318	0622	-1.4	0948	1229	+1.4	1517	1829	-1.4	2137
23		0051	+1.6	0353	0717	-1.2	1041	1330	+1.3	1625	2006	-1.1	2251
24		0147	+1.3	0432	0828	-1.0	1201	1429	+1.3	1805	2126	-1.0
25	0044	0242	+0.9	0532	0924	-1.0	1311	1533	+1.4	1931	2241	-1.1
26	0158	0342	+0.8	0653	1033	-1.2	1404	1703	+1.7	2032	2343	-1.3
27	0251	0451	+1.1	0751	1133	-1.5	1449	1759	+2.2	2120
28		0026	-1.7	0332	0546	+1.5	0839	1212	-2.0	1528	1835	+2.8	2202
29		0100	-2.0	0406	0629	+2.0	0925	1244	-2.4	1603	1911	+3.1	2241
30		0134	-2.2	0439	0711	+2.3	1010	1319	-2.7	1637	1951	+3.5	2320
31		0212	-2.5	0452	0734	+2.6	1055	1359	-2.9	1651	2013	+3.7	2319

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