Tidal Current Predictions

Merrimack River entrance
Predicted Tidal Current	January, 2009
Flood Direction, 285 True.	Ebb (-)Direction, 105 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	0246	0351	-1.2	0916	1140	+2.4	1501	1607	-1.3	2139
2		0005	+2.4	0330	0431	-1.3	1004	1227	+2.4	1548	1649	-1.3	2224
3		0052	+2.6	0417	0518	-1.3	1055	1316	+2.4	1638	1738	-1.3	2314
4		0142	+2.6	0508	0612	-1.3	1149	1409	+2.2	1732	1834	-1.2
5	0006	0235	+2.6	0602	0714	-1.3	1244	1506	+2.2	1829	1937	-1.2
6	0102	0331	+2.6	0657	0823	-1.4	1341	1607	+2.2	1928	2049	-1.3
7	0157	0430	+2.6	0754	0944	-1.4	1435	1715	+2.4	2027	2218	-1.3
8	0253	0535	+2.6	0851	1104	-1.6	1532	1833	+2.4	2125	2336	-1.4
9	0349	0644	+2.6	0947	1204	-1.7	1624	1938	+2.6	2222
10		0034	-1.6	0443	0750	+2.8	1042	1258	-1.8	1717	2034	+2.8	2316
11		0128	-1.7	0536	0849	+2.8	1135	1351	-1.8	1809	2128	+2.8
12	0010	0222	-1.7	0630	0944	+2.8	1228	1444	-1.8	1900	2220	+2.8
13	0102	0315	-1.7	0723	1039	+2.8	1320	1539	-1.8	1952	2313	+2.8
14	0153	0411	-1.7	0815	1135	+2.6	1412	1636	-1.7	2043
15		0007	+2.6	0245	0509	-1.6	0911	1233	+2.4	1506	1735	-1.6	2135
16		0103	+2.6	0338	0609	-1.6	1006	1333	+2.2	1602	1836	-1.4	2230
17		0201	+2.4	0433	0708	-1.6	1104	1433	+2.0	1700	1936	-1.4	2325
18		0300	+2.2	0529	0807	-1.6	1204	1534	+2.0	1801	2035	-1.3
19	0023	0359	+2.0	0627	0905	-1.6	1304	1633	+2.0	1905	2132	-1.3
20	0121	0455	+2.0	0726	1001	-1.6	1403	1729	+2.0	2012	2227	-1.3
21	0215	0550	+2.0	0824	1054	-1.6	1455	1822	+2.0	2123	2319	-1.4
22	0309	0641	+2.2	0917	1144	-1.7	1545	1912	+2.2	2212
23		0008	-1.4	0357	0729	+2.2	1004	1231	-1.7	1632	1958	+2.2	2246
24		0054	-1.4	0443	0813	+2.2	1044	1314	-1.7	1713	2040	+2.4	2318
25		0137	-1.4	0524	0855	+2.4	1122	1355	-1.6	1752	2120	+2.4	2352
26		0217	-1.4	0605	0933	+2.4	1159	1432	-1.6	1829	2155	+2.4
27	0026	0251	-1.3	0644	1004	+2.4	1236	1458	-1.4	1905	2222	+2.6
28	0102	0309	-1.3	0724	1013	+2.4	1313	1445	-1.4	1944	2227	+2.6
29	0139	0258	-1.3	0805	1037	+2.6	1353	1504	-1.4	2023	2257	+2.8
30	0218	0324	-1.4	0848	1115	+2.6	1434	1536	-1.4	2104	2336	+2.8
31	0300	0401	-1.4	0934	1159	+2.6	1518	1616	-1.3	2151

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

Merrimack River entrance
Predicted Tidal Current	February, 2009
Flood Direction, 285 True.	Ebb (-)Direction, 105 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		0020	+2.8	0344	0445	-1.4	1024	1246	+2.4	1606	1702	-1.3	2241
2		0108	+2.6	0433	0536	-1.4	1117	1337	+2.4	1659	1756	-1.2	2334
3		0200	+2.6	0526	0635	-1.3	1214	1432	+2.2	1757	1900	-1.2
4	0033	0256	+2.4	0624	0747	-1.3	1314	1533	+2.2	1859	2022	-1.2
5	0133	0357	+2.2	0725	0959	-1.4	1413	1649	+2.0	2003	2237	-1.3
6	0233	0512	+2.2	0827	1104	-1.6	1511	1831	+2.2	2106	2335	-1.4
7	0332	0650	+2.4	0927	1200	-1.7	1606	1932	+2.6	2205
8		0028	-1.6	0427	0752	+2.6	1025	1252	-1.8	1700	2027	+2.8	2301
9		0120	-1.7	0522	0847	+2.8	1120	1341	-1.9	1751	2117	+3.0	2354
10		0209	-1.8	0613	0938	+2.8	1212	1431	-1.9	1840	2206	+3.0
11	0044	0258	-1.8	0704	1028	+2.8	1303	1520	-1.8	1928	2254	+3.0
12	0132	0349	-1.8	0755	1117	+2.8	1353	1611	-1.8	2016	2342	+2.8
13	0220	0441	-1.7	0845	1208	+2.6	1443	1705	-1.6	2105
14		0031	+2.6	0309	0536	-1.7	0938	1301	+2.4	1534	1803	-1.4	2156
15		0123	+2.4	0359	0635	-1.6	1033	1357	+2.2	1627	1903	-1.3	2250
16		0219	+2.2	0451	0734	-1.4	1128	1456	+2.0	1725	2003	-1.2	2345
17		0318	+2.0	0546	0833	-1.4	1226	1556	+1.8	1825	2101	-1.2
18	0043	0417	+1.8	0643	0930	-1.4	1324	1654	+1.8	1926	2157	-1.2
19	0141	0515	+1.8	0741	1024	-1.4	1422	1750	+1.8	2028	2250	-1.3
20	0235	0609	+2.0	0836	1115	-1.6	1513	1841	+2.0	2125	2340	-1.3
21	0327	0700	+2.0	0928	1202	-1.6	1600	1929	+2.2	2210
22		0026	-1.4	0415	0746	+2.2	1013	1246	-1.6	1642	2012	+2.4	2247
23		0109	-1.4	0458	0828	+2.4	1054	1327	-1.6	1722	2051	+2.6	2323
24		0148	-1.4	0540	0907	+2.4	1133	1402	-1.6	1759	2127	+2.6	2359
25		0220	-1.4	0619	0939	+2.6	1211	1421	-1.4	1836	2153	+2.8
26	0035	0229	-1.4	0659	0956	+2.6	1249	1418	-1.4	1914	2202	+2.8
27	0113	0234	-1.6	0740	1016	+2.6	1329	1440	-1.4	1954	2231	+3.0
28	0151	0301	-1.6	0823	1052	+2.8	1410	1512	-1.4	2035	2310	+3.0

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

Merrimack River entrance
Predicted Tidal Current	March, 2009
Flood Direction, 285 True.	Ebb (-)Direction, 105 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	0337	-1.6	0908	1134	+2.6	1453	1550	-1.4	2122	2353	+2.8
2	0316	0419	-1.6	0957	1220	+2.6	1541	1636	-1.3	2212
3		0040	+2.6	0405	0509	-1.4	1052	1309	+2.4	1633	1729	-1.2	2309
4		0132	+2.4	0458	0608	-1.3	1151	1404	+2.0	1732	1836	-1.1
5	0009	0228	+2.2	0557	0729	-1.3	1252	1507	+2.0	1837	2124	-1.1
6	0112	0332	+2.0	0702	0953	-1.3	1353	1713	+1.8	1944	2225	-1.3
7	0214	0537	+2.0	0807	1052	-1.6	1453	1823	+2.2	2048	2322	-1.4
8	0415	0746	+2.2	1010	1246	-1.7	1648	2021	+2.4	2248
9		0114	-1.7	0513	0843	+2.4	1109	1337	-1.8	1741	2113	+2.8	2344
10		0204	-1.8	0606	0935	+2.8	1204	1426	-1.9	1831	2201	+3.0
11	0035	0252	-1.9	0656	1024	+2.8	1255	1513	-1.9	1918	2247	+3.0
12	0123	0339	-1.9	0745	1111	+2.8	1344	1600	-1.8	2004	2332	+3.0
13	0209	0426	-1.9	0833	1157	+2.8	1431	1647	-1.7	2051
14		0016	+3.0	0254	0514	-1.8	0922	1243	+2.6	1518	1737	-1.6	2136
15		0100	+2.8	0339	0606	-1.7	1011	1330	+2.4	1605	1832	-1.4	2224
16		0145	+2.4	0425	0701	-1.6	1101	1421	+2.2	1655	1930	-1.2	2315
17		0235	+2.2	0513	0759	-1.4	1153	1516	+2.0	1747	2029	-1.2
18	0009	0333	+2.0	0605	0858	-1.3	1248	1616	+1.8	1843	2127	-1.1
19	0104	0435	+1.8	0700	0955	-1.3	1344	1715	+1.8	1941	2223	-1.1
20	0203	0535	+1.8	0756	1049	-1.3	1441	1812	+1.8	2039	2316	-1.2
21	0258	0632	+1.8	0852	1141	-1.3	1533	1904	+2.0	2133
22		0007	-1.3	0352	0724	+2.0	0946	1228	-1.4	1621	1952	+2.2	2223
23		0053	-1.3	0441	0811	+2.2	1035	1313	-1.4	1704	2036	+2.4	2307
24		0136	-1.4	0526	0855	+2.4	1121	1352	-1.4	1746	2116	+2.6	2348
25		0214	-1.4	0609	0934	+2.6	1203	1425	-1.4	1826	2152	+2.8
26	0027	0243	-1.6	0651	1008	+2.6	1243	1439	-1.4	1905	2217	+2.8
27	0106	0253	-1.6	0733	1030	+2.8	1324	1450	-1.4	1945	2235	+3.0
28	0145	0311	-1.6	0814	1054	+2.8	1405	1518	-1.4	2027	2307	+3.0
29	0226	0342	-1.7	0859	1130	+2.8	1448	1553	-1.4	2112	2347	+3.0
30	0309	0419	-1.6	0945	1213	+2.6	1533	1633	-1.3	2200
31		0030	+2.8	0354	0502	-1.6	1036	1259	+2.4	1622	1720	-1.2	2252

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

Merrimack River entrance
Predicted Tidal Current	April, 2009
Flood Direction, 285 True.	Ebb (-)Direction, 105 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		0118	+2.6	0443	0553	-1.4	1132	1349	+2.2	1716	1816	-1.1	2350
2		0210	+2.2	0538	0657	-1.3	1231	1446	+2.0	1816	2103	-1.1
3	0052	0308	+2.0	0639	0934	-1.3	1332	1559	+1.8	1921	2209	-1.2
4	0155	0429	+1.8	0744	1037	-1.3	1433	1806	+1.8	2027	2308	-1.3
5	0300	0633	+1.8	0850	1135	-1.6	1533	1909	+2.2	2130
6		0004	-1.6	0401	0734	+2.2	0953	1229	-1.7	1629	2003	+2.4	2229
7		0057	-1.7	0457	0828	+2.4	1052	1320	-1.8	1721	2054	+2.6	2324
8		0146	-1.8	0550	0919	+2.6	1147	1409	-1.8	1809	2141	+2.8
9	0014	0234	-1.9	0638	1006	+2.8	1237	1455	-1.8	1855	2226	+3.0
10	0101	0320	-1.9	0725	1051	+2.8	1324	1541	-1.8	1941	2310	+3.0
11	0145	0406	-1.9	0812	1136	+2.8	1409	1627	-1.7	2024	2352	+2.8
12	0227	0452	-1.8	0856	1220	+2.6	1454	1714	-1.6	2111
13		0032	+2.6	0310	0540	-1.7	0943	1303	+2.4	1538	1805	-1.3	2155
14		0111	+2.4	0354	0630	-1.6	1032	1349	+2.2	1624	1859	-1.2	2244
15		0149	+2.2	0439	0724	-1.4	1121	1438	+2.0	1712	1954	-1.1	2335
16		0233	+2.0	0527	0820	-1.3	1212	1532	+1.8	1803	2050	-1.1
17	0029	0342	+1.8	0618	0915	-1.2	1304	1630	+1.8	1857	2145	-1.1
18	0123	0447	+1.8	0713	1009	-1.2	1355	1726	+1.8	1951	2237	-1.1
19	0218	0546	+1.8	0807	1100	-1.2	1446	1819	+2.0	2044	2327	-1.2
20	0312	0640	+2.0	0902	1147	-1.3	1535	1907	+2.2	2135
21		0013	-1.3	0402	0729	+2.2	0953	1231	-1.3	1623	1952	+2.4	2223
22		0055	-1.4	0450	0813	+2.4	1042	1310	-1.4	1707	2032	+2.6	2308
23		0132	-1.6	0535	0854	+2.6	1128	1340	-1.4	1751	2107	+2.8	2352
24		0159	-1.6	0621	0930	+2.6	1213	1356	-1.4	1834	2135	+3.0
25	0035	0218	-1.7	0705	0959	+2.8	1258	1424	-1.4	1918	2206	+3.0
26	0118	0249	-1.7	0751	1033	+2.8	1343	1500	-1.4	2004	2244	+3.0
27	0202	0327	-1.7	0837	1112	+2.8	1429	1541	-1.4	2052	2327	+2.8
28	0248	0409	-1.6	0926	1157	+2.6	1517	1626	-1.3	2143
29		0013	+2.6	0336	0457	-1.4	1019	1245	+2.4	1608	1720	-1.2	2236
30		0103	+2.4	0428	0556	-1.3	1114	1339	+2.2	1704	1933	-1.1	2335

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

Merrimack River entrance
Predicted Tidal Current	May, 2009
Flood Direction, 285 True.	Ebb (-)Direction, 105 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	+2.2	0525	0809	-1.3	1213	1450	+2.0	1804	2048	-1.2
2	0036	0310	+1.8	0626	0918	-1.3	1313	1643	+2.0	1907	2151	-1.3
3	0141	0512	+1.8	0730	1019	-1.4	1413	1749	+2.0	2010	2249	-1.4
4	0244	0617	+2.0	0834	1116	-1.4	1512	1848	+2.2	2111	2345	-1.6
5	0344	0715	+2.2	0936	1210	-1.6	1607	1942	+2.4	2209
6		0037	-1.7	0440	0809	+2.2	1035	1301	-1.7	1658	2032	+2.6	2303
7		0127	-1.8	0531	0859	+2.4	1129	1350	-1.7	1746	2120	+2.6	2352
8		0215	-1.8	0619	0946	+2.6	1219	1437	-1.7	1833	2205	+2.6
9	0037	0301	-1.8	0705	1032	+2.6	1305	1523	-1.7	1917	2248	+2.6
10	0120	0347	-1.8	0750	1116	+2.6	1348	1609	-1.6	2002	2330	+2.6
11	0202	0432	-1.7	0834	1159	+2.4	1431	1654	-1.4	2045
12		0010	+2.4	0243	0516	-1.6	0917	1240	+2.4	1513	1741	-1.3	2131
13		0046	+2.4	0325	0602	-1.4	1003	1321	+2.2	1555	1829	-1.2	2216
14		0112	+2.2	0408	0649	-1.3	1048	1400	+2.0	1640	1918	-1.2	2304
15		0141	+2.0	0453	0738	-1.3	1135	1437	+2.0	1727	2008	-1.1	2354
16		0226	+2.0	0542	0828	-1.2	1223	1516	+2.0	1816	2059	-1.1
17	0045	0318	+2.0	0632	0918	-1.2	1313	1609	+2.0	1906	2149	-1.1
18	0137	0419	+2.0	0725	1006	-1.2	1402	1705	+2.2	1957	2237	-1.2
19	0231	0527	+2.0	0818	1052	-1.2	1452	1757	+2.4	2049	2321	-1.3
20	0322	0625	+2.2	0911	1132	-1.2	1540	1843	+2.4	2139
21		0002	-1.4	0412	0715	+2.4	1002	1204	-1.3	1628	1927	+2.6	2228
22		0036	-1.6	0502	0801	+2.6	1053	1238	-1.4	1715	2009	+2.8	2316
23		0109	-1.6	0550	0846	+2.6	1143	1319	-1.4	1804	2053	+2.8
24	0004	0149	-1.7	0639	0929	+2.8	1232	1403	-1.4	1853	2138	+3.0
25	0052	0233	-1.7	0727	1015	+2.8	1321	1450	-1.4	1943	2225	+2.8
26	0141	0320	-1.7	0817	1102	+2.6	1412	1542	-1.4	2034	2313	+2.8
27	0230	0413	-1.6	0909	1153	+2.6	1503	1644	-1.3	2127
28		0005	+2.6	0322	0518	-1.6	1002	1252	+2.4	1557	1814	-1.3	2223
29		0103	+2.4	0416	0644	-1.4	1056	1410	+2.2	1653	1925	-1.3	2322
30		0233	+2.2	0513	0754	-1.4	1154	1521	+2.2	1751	2029	-1.3
31	0022	0350	+2.0	0613	0857	-1.4	1252	1626	+2.2	1850	2130	-1.4

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

Merrimack River entrance
Predicted Tidal Current	June, 2009
Flood Direction, 285 True.	Ebb (-)Direction, 105 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	0123	0455	+2.0	0715	0957	-1.4	1351	1726	+2.2	1950	2228	-1.4
2	0224	0556	+2.0	0817	1054	-1.4	1447	1823	+2.2	2050	2323	-1.6
3	0323	0653	+2.0	0919	1148	-1.6	1543	1917	+2.2	2147
4		0016	-1.7	0419	0746	+2.2	1018	1240	-1.6	1634	2008	+2.4	2240
5		0106	-1.7	0511	0837	+2.2	1113	1330	-1.6	1724	2056	+2.4	2329
6		0155	-1.8	0558	0925	+2.4	1202	1418	-1.6	1811	2143	+2.4
7	0014	0242	-1.8	0644	1011	+2.4	1246	1505	-1.6	1855	2227	+2.4
8	0056	0327	-1.7	0727	1055	+2.4	1327	1550	-1.4	1939	2310	+2.4
9	0137	0411	-1.7	0811	1138	+2.2	1407	1634	-1.4	2023	2350	+2.2
10	0217	0454	-1.6	0853	1218	+2.2	1447	1717	-1.3	2105
11		0025	+2.2	0257	0534	-1.4	0934	1254	+2.2	1527	1758	-1.2	2150
12		0046	+2.2	0339	0611	-1.3	1016	1320	+2.2	1609	1836	-1.2	2234
13		0108	+2.2	0422	0607	-1.3	1100	1337	+2.2	1652	1826	-1.2	2322
14		0149	+2.2	0508	0629	-1.2	1144	1416	+2.4	1738	1855	-1.2
15	0011	0236	+2.2	0555	0709	-1.2	1232	1502	+2.4	1825	1941	-1.2
16	0101	0326	+2.2	0646	0758	-1.2	1320	1552	+2.4	1915	2034	-1.3
17	0152	0419	+2.2	0738	0852	-1.2	1410	1643	+2.6	2006	2131	-1.3
18	0244	0514	+2.4	0832	0950	-1.3	1501	1736	+2.6	2058	2231	-1.4
19	0336	0610	+2.4	0926	1050	-1.3	1553	1830	+2.6	2151	2332	-1.6
20	0430	0708	+2.4	1020	1152	-1.3	1644	1925	+2.8	2243
21		0032	-1.6	0522	0807	+2.6	1114	1255	-1.4	1737	2021	+2.8	2336
22		0130	-1.7	0613	0907	+2.6	1208	1358	-1.4	1831	2117	+2.8
23	0028	0228	-1.7	0705	1006	+2.6	1302	1501	-1.4	1923	2214	+2.8
24	0121	0327	-1.7	0757	1104	+2.6	1355	1603	-1.6	2016	2315	+2.6
25	0213	0427	-1.7	0850	1203	+2.6	1448	1704	-1.6	2112
26		0020	+2.6	0307	0529	-1.7	0943	1302	+2.6	1542	1805	-1.6	2207
27		0125	+2.4	0402	0631	-1.6	1036	1402	+2.4	1636	1905	-1.4	2304
28		0230	+2.4	0458	0733	-1.6	1132	1502	+2.4	1732	2006	-1.4
29	0003	0332	+2.2	0556	0833	-1.4	1227	1601	+2.4	1829	2105	-1.6
30	0102	0432	+2.2	0656	0933	-1.4	1324	1659	+2.2	1927	2203	-1.6

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

Merrimack River entrance
Predicted Tidal Current	July, 2009
Flood Direction, 285 True.	Ebb (-)Direction, 105 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	0202	0531	+2.0	0758	1030	-1.4	1421	1755	+2.2	2025	2259	-1.6
2	0300	0628	+2.0	0901	1125	-1.4	1515	1850	+2.2	2123	2353	-1.7
3	0354	0722	+2.2	1002	1218	-1.4	1609	1942	+2.2	2216
4		0044	-1.7	0447	0814	+2.2	1058	1309	-1.4	1701	2032	+2.2	2306
5		0133	-1.7	0535	0903	+2.2	1146	1358	-1.4	1747	2120	+2.2	2351
6		0221	-1.7	0622	0949	+2.2	1227	1444	-1.4	1833	2205	+2.2
7	0032	0305	-1.7	0704	1033	+2.2	1305	1528	-1.4	1916	2247	+2.2
8	0112	0348	-1.6	0745	1114	+2.2	1343	1611	-1.3	1959	2327	+2.2
9	0151	0429	-1.4	0824	1152	+2.2	1420	1651	-1.3	2041
10		0001	+2.2	0230	0504	-1.4	0904	1224	+2.2	1458	1725	-1.3	2123
11		0015	+2.2	0310	0513	-1.3	0944	1230	+2.4	1537	1715	-1.2	2205
12		0036	+2.2	0351	0510	-1.3	1024	1258	+2.4	1618	1731	-1.3	2250
13		0116	+2.4	0435	0542	-1.3	1107	1338	+2.6	1702	1808	-1.3	2336
14		0201	+2.4	0521	0623	-1.3	1153	1424	+2.6	1748	1854	-1.4
15	0025	0249	+2.4	0611	0711	-1.3	1242	1512	+2.6	1837	1946	-1.4
16	0117	0341	+2.4	0703	0805	-1.3	1333	1604	+2.6	1929	2043	-1.4
17	0212	0435	+2.4	0758	0905	-1.3	1427	1658	+2.6	2023	2147	-1.4
18	0305	0533	+2.4	0855	1012	-1.3	1523	1755	+2.6	2119	2257	-1.6
19	0402	0635	+2.4	0953	1130	-1.3	1619	1855	+2.6	2215
20		0017	-1.6	0455	0745	+2.6	1051	1259	-1.4	1714	1959	+2.6	2312
21		0126	-1.7	0551	0857	+2.6	1147	1401	-1.6	1811	2109	+2.6
22	0007	0224	-1.7	0643	0958	+2.8	1243	1457	-1.6	1904	2215	+2.8
23	0102	0320	-1.8	0735	1055	+2.8	1336	1552	-1.7	1959	2315	+2.8
24	0155	0414	-1.8	0827	1150	+2.8	1429	1647	-1.7	2053
25		0013	+2.6	0249	0510	-1.7	0919	1244	+2.8	1521	1743	-1.7	2147
26		0110	+2.6	0343	0608	-1.7	1012	1339	+2.6	1614	1841	-1.7	2243
27		0208	+2.4	0438	0707	-1.6	1104	1435	+2.6	1708	1939	-1.6	2339
28		0307	+2.2	0535	0807	-1.4	1200	1532	+2.4	1803	2038	-1.6
29	0036	0405	+2.2	0634	0906	-1.4	1255	1630	+2.2	1859	2137	-1.6
30	0134	0504	+2.0	0735	1004	-1.3	1352	1727	+2.2	1957	2233	-1.6
31	0233	0601	+2.0	0839	1101	-1.3	1448	1822	+2.2	2055	2328	-1.6

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

Merrimack River entrance
Predicted Tidal Current	August, 2009
Flood Direction, 285 True.	Ebb (-)Direction, 105 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	0329	0656	+2.0	0944	1154	-1.3	1543	1916	+2.0	2150
2		0020	-1.6	0422	0748	+2.0	1044	1245	-1.4	1635	2007	+2.2	2241
3		0109	-1.6	0511	0837	+2.2	1128	1334	-1.4	1724	2055	+2.2	2326
4		0156	-1.6	0554	0923	+2.2	1205	1420	-1.4	1809	2139	+2.2
5	0007	0240	-1.6	0636	1006	+2.2	1240	1503	-1.4	1852	2221	+2.2
6	0046	0321	-1.6	0715	1045	+2.4	1315	1543	-1.4	1933	2300	+2.2
7	0124	0358	-1.4	0753	1121	+2.4	1350	1619	-1.3	2013	2331	+2.2
8	0202	0426	-1.3	0832	1144	+2.4	1426	1640	-1.3	2053	2338	+2.4
9	0240	0408	-1.3	0910	1149	+2.6	1505	1625	-1.3	2134
10		0005	+2.4	0321	0429	-1.3	0951	1223	+2.6	1545	1653	-1.4	2219
11		0044	+2.4	0404	0504	-1.3	1033	1304	+2.6	1628	1732	-1.4	2305
12		0129	+2.4	0450	0546	-1.3	1120	1350	+2.8	1714	1818	-1.4	2355
13		0218	+2.4	0539	0635	-1.3	1211	1439	+2.6	1804	1910	-1.4
14	0049	0309	+2.4	0633	0731	-1.2	1304	1532	+2.6	1858	2010	-1.4
15	0144	0405	+2.4	0730	0836	-1.2	1402	1628	+2.4	1954	2121	-1.4
16	0242	0506	+2.2	0830	0957	-1.2	1501	1729	+2.4	2053	2301	-1.4
17	0338	0618	+2.4	0931	1154	-1.3	1559	1838	+2.4	2153
18		0020	-1.6	0434	0746	+2.4	1031	1254	-1.4	1655	2003	+2.6	2252
19		0117	-1.7	0528	0849	+2.6	1128	1348	-1.6	1752	2109	+2.6	2348
20		0211	-1.8	0622	0944	+2.8	1223	1441	-1.7	1845	2206	+2.8
21	0043	0302	-1.8	0712	1036	+3.0	1315	1532	-1.8	1938	2300	+2.8
22	0136	0354	-1.8	0803	1127	+3.0	1406	1624	-1.8	2031	2353	+2.8
23	0228	0446	-1.7	0853	1218	+2.8	1456	1717	-1.8	2123
24		0046	+2.6	0320	0542	-1.7	0943	1310	+2.8	1547	1813	-1.7	2216
25		0141	+2.4	0413	0640	-1.6	1035	1404	+2.6	1638	1911	-1.7	2312
26		0238	+2.2	0508	0739	-1.4	1130	1501	+2.4	1731	2010	-1.6
27	0008	0336	+2.2	0606	0839	-1.3	1224	1559	+2.2	1827	2108	-1.6
28	0105	0435	+2.0	0706	0937	-1.3	1323	1657	+2.0	1924	2206	-1.6
29	0204	0533	+2.0	0809	1034	-1.3	1420	1754	+2.0	2022	2301	-1.6
30	0300	0628	+2.0	0914	1128	-1.3	1515	1848	+2.0	2119	2353	-1.6
31	0352	0720	+2.0	1013	1219	-1.3	1607	1939	+2.0	2211

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

Merrimack River entrance
Predicted Tidal Current	September, 2009
Flood Direction, 285 True.	Ebb (-)Direction, 105 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	-1.6	0440	0808	+2.2	1057	1306	-1.4	1655	2026	+2.2	2257
2		0127	-1.6	0523	0852	+2.4	1133	1351	-1.4	1741	2110	+2.2	2338
3		0210	-1.6	0603	0934	+2.4	1208	1433	-1.4	1823	2150	+2.4
4	0017	0249	-1.4	0642	1011	+2.4	1243	1510	-1.4	1903	2226	+2.4
5	0054	0322	-1.4	0720	1042	+2.6	1318	1540	-1.4	1943	2252	+2.4
6	0132	0323	-1.3	0757	1053	+2.6	1354	1532	-1.4	2023	2302	+2.4
7	0211	0327	-1.3	0836	1114	+2.8	1433	1548	-1.4	2105	2334	+2.6
8	0251	0355	-1.3	0917	1150	+2.8	1513	1620	-1.4	2151
9		0015	+2.6	0334	0432	-1.3	1003	1233	+2.8	1557	1700	-1.4	2237
10		0100	+2.4	0421	0516	-1.3	1052	1320	+2.6	1644	1748	-1.4	2330
11		0149	+2.4	0512	0607	-1.2	1144	1410	+2.6	1735	1843	-1.4
12	0024	0242	+2.2	0608	0708	-1.2	1242	1505	+2.4	1832	1949	-1.3
13	0123	0341	+2.2	0709	0824	-1.1	1343	1605	+2.2	1932	2159	-1.3
14	0222	0452	+2.0	0812	1047	-1.2	1443	1716	+2.2	2034	2313	-1.4
15	0319	0639	+2.2	0914	1146	-1.4	1543	1900	+2.2	2136
16		0010	-1.6	0414	0741	+2.4	1014	1240	-1.6	1640	2004	+2.4	2235
17		0103	-1.7	0507	0836	+2.6	1110	1332	-1.7	1734	2059	+2.6	2331
18		0153	-1.8	0559	0927	+2.8	1202	1421	-1.8	1826	2151	+2.8
19	0024	0243	-1.8	0648	1015	+3.0	1252	1510	-1.8	1916	2240	+2.8
20	0115	0332	-1.8	0736	1102	+3.0	1341	1600	-1.8	2007	2330	+2.8
21	0205	0422	-1.7	0825	1150	+2.8	1429	1651	-1.8	2057
22		0020	+2.6	0255	0516	-1.6	0914	1238	+2.6	1517	1745	-1.7	2150
23		0112	+2.4	0346	0613	-1.4	1005	1330	+2.4	1606	1842	-1.6	2243
24		0207	+2.2	0439	0711	-1.3	1058	1426	+2.2	1658	1940	-1.6	2337
25		0305	+2.0	0534	0810	-1.3	1154	1525	+2.0	1752	2038	-1.4
26	0034	0404	+2.0	0632	0908	-1.2	1252	1625	+2.0	1848	2135	-1.4
27	0131	0502	+2.0	0731	1004	-1.2	1348	1722	+2.0	1945	2230	-1.4
28	0225	0556	+2.0	0830	1057	-1.3	1444	1816	+2.0	2042	2321	-1.4
29	0315	0647	+2.2	0925	1147	-1.3	1535	1907	+2.0	2134
30		0010	-1.4	0403	0734	+2.2	1012	1234	-1.4	1624	1953	+2.2	2222

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

Merrimack River entrance
Predicted Tidal Current	October, 2009
Flood Direction, 285 True.	Ebb (-)Direction, 105 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		0054	-1.4	0446	0817	+2.4	1053	1318	-1.4	1708	2036	+2.4	2305
2		0135	-1.4	0526	0857	+2.6	1131	1357	-1.4	1751	2115	+2.4	2345
3		0211	-1.4	0606	0932	+2.6	1207	1431	-1.4	1832	2150	+2.6
4	0023	0233	-1.4	0645	0958	+2.8	1245	1445	-1.4	1912	2210	+2.6
5	0102	0231	-1.3	0724	1011	+2.8	1323	1450	-1.6	1954	2230	+2.6
6	0142	0255	-1.3	0805	1042	+2.8	1402	1518	-1.6	2037	2306	+2.6
7	0224	0327	-1.3	0849	1122	+2.8	1444	1554	-1.6	2124	2348	+2.6
8	0309	0407	-1.3	0936	1206	+2.8	1530	1636	-1.4	2213
9		0034	+2.4	0358	0454	-1.2	1028	1254	+2.6	1619	1726	-1.4	2306
10		0125	+2.2	0451	0549	-1.2	1124	1346	+2.4	1713	1826	-1.3
11	0004	0220	+2.0	0550	0657	-1.1	1224	1443	+2.0	1812	2051	-1.2
12	0103	0326	+2.0	0652	0935	-1.2	1326	1551	+2.0	1915	2203	-1.3
13	0203	0529	+2.0	0756	1036	-1.3	1428	1754	+2.0	2019	2302	-1.4
14	0301	0633	+2.2	0858	1132	-1.4	1528	1858	+2.2	2120	2356	-1.6
15	0355	0729	+2.4	0956	1225	-1.7	1624	1954	+2.4	2219
16		0047	-1.7	0447	0820	+2.6	1051	1315	-1.8	1717	2045	+2.6	2314
17		0137	-1.8	0537	0908	+2.8	1142	1403	-1.8	1807	2134	+2.8
18	0006	0225	-1.8	0625	0954	+3.0	1230	1451	-1.9	1856	2221	+2.8
19	0055	0313	-1.7	0713	1039	+2.8	1316	1538	-1.8	1944	2308	+2.6
20	0143	0402	-1.7	0800	1124	+2.8	1402	1627	-1.8	2033	2355	+2.6
21	0230	0453	-1.6	0847	1209	+2.6	1448	1719	-1.7	2123
22		0044	+2.4	0318	0547	-1.4	0936	1257	+2.4	1535	1813	-1.6	2213
23		0136	+2.2	0408	0642	-1.3	1028	1350	+2.2	1624	1909	-1.4	2304
24		0231	+2.0	0500	0739	-1.2	1123	1449	+2.0	1715	2005	-1.4	2358
25		0329	+1.8	0554	0835	-1.2	1217	1548	+1.8	1809	2101	-1.3
26	0053	0425	+1.8	0648	0929	-1.2	1313	1646	+1.8	1904	2154	-1.3
27	0144	0518	+2.0	0743	1022	-1.2	1407	1740	+2.0	1959	2245	-1.3
28	0235	0608	+2.2	0836	1111	-1.3	1459	1830	+2.0	2052	2332	-1.4
29	0322	0655	+2.2	0925	1157	-1.4	1547	1916	+2.2	2142
30		0016	-1.4	0406	0738	+2.4	1009	1239	-1.4	1633	1959	+2.4	2227
31		0055	-1.4	0449	0816	+2.6	1051	1316	-1.6	1716	2037	+2.6	2310

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

Merrimack River entrance
Predicted Tidal Current	November, 2009
Flood Direction, 285 True.	Ebb (-)Direction, 105 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		0126	-1.4	0431	0750	+2.8	1032	1244	-1.6	1700	2010	+2.6	2252
2		0036	-1.4	0512	0812	+2.8	1112	1255	-1.6	1743	2034	+2.6	2334
3		0058	-1.4	0554	0839	+3.0	1153	1321	-1.6	1826	2104	+2.8
4	0017	0130	-1.4	0638	0916	+3.0	1236	1356	-1.6	1913	2143	+2.6
5	0102	0209	-1.3	0725	0958	+2.8	1320	1436	-1.6	2001	2227	+2.6
6	0149	0252	-1.3	0815	1044	+2.6	1408	1522	-1.4	2053	2315	+2.4
7	0240	0343	-1.2	0910	1133	+2.4	1459	1616	-1.3	2146
8		0007	+2.2	0334	0445	-1.1	1007	1227	+2.2	1555	1729	-1.3	2244
9		0107	+2.0	0434	0716	-1.2	1109	1330	+2.0	1656	1945	-1.3	2343
10		0308	+2.0	0536	0820	-1.2	1212	1539	+1.8	1759	2048	-1.3
11	0043	0418	+2.0	0638	0920	-1.3	1314	1647	+2.0	1903	2145	-1.4
12	0142	0518	+2.2	0739	1015	-1.6	1413	1745	+2.2	2005	2240	-1.6
13	0236	0612	+2.4	0837	1108	-1.7	1509	1839	+2.4	2104	2331	-1.7
14	0328	0702	+2.6	0932	1158	-1.8	1601	1929	+2.6	2159
15		0021	-1.7	0417	0750	+2.8	1022	1246	-1.8	1651	2017	+2.6	2250
16		0109	-1.7	0504	0836	+2.8	1109	1333	-1.8	1737	2104	+2.6	2338
17		0156	-1.7	0551	0920	+2.8	1154	1420	-1.8	1824	2149	+2.6
18	0023	0244	-1.6	0636	1004	+2.6	1238	1507	-1.7	1911	2234	+2.4
19	0108	0332	-1.4	0723	1046	+2.4	1321	1555	-1.7	1955	2319	+2.4
20	0153	0422	-1.3	0811	1129	+2.2	1405	1645	-1.6	2043
21		0005	+2.2	0238	0513	-1.3	0900	1213	+2.0	1451	1736	-1.4	2132
22		0054	+2.0	0325	0605	-1.2	0950	1302	+2.0	1539	1828	-1.3	2221
23		0145	+2.0	0414	0657	-1.2	1042	1400	+1.8	1629	1921	-1.2	2311
24		0237	+2.0	0504	0749	-1.2	1134	1457	+1.8	1721	2012	-1.2
25	0001	0330	+2.0	0555	0840	-1.2	1226	1552	+1.8	1814	2102	-1.2
26	0050	0419	+2.2	0646	0929	-1.2	1318	1643	+2.0	1907	2148	-1.2
27	0137	0506	+2.2	0736	1014	-1.3	1408	1731	+2.2	1959	2232	-1.3
28	0224	0549	+2.4	0825	1055	-1.4	1455	1815	+2.4	2048	2309	-1.3
29	0311	0628	+2.6	0911	1131	-1.6	1543	1855	+2.6	2136	2333	-1.3
30	0356	0701	+2.8	0957	1155	-1.6	1629	1932	+2.6	2223	2359	-1.4

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

Merrimack River entrance
Predicted Tidal Current	December, 2009
Flood Direction, 285 True.	Ebb (-)Direction, 105 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	0443	0734	+2.8	1042	1224	-1.7	1715	2006	+2.8	2309
2		0035	-1.4	0529	0813	+3.0	1127	1301	-1.7	1803	2045	+2.8	2355
3		0116	-1.4	0615	0855	+3.0	1213	1343	-1.7	1851	2127	+2.8
4	0043	0201	-1.4	0705	0941	+2.8	1301	1428	-1.6	1941	2213	+2.6
5	0133	0251	-1.3	0758	1029	+2.6	1351	1520	-1.6	2032	2303	+2.4
6	0224	0350	-1.3	0853	1120	+2.4	1443	1623	-1.4	2125	2358	+2.2
7	0319	0546	-1.2	0951	1218	+2.2	1540	1817	-1.3	2223
8		0127	+2.0	0417	0657	-1.3	1052	1405	+2.0	1639	1925	-1.3	2321
9		0252	+2.0	0517	0800	-1.3	1153	1524	+1.8	1742	2027	-1.3
10	0021	0357	+2.0	0617	0859	-1.4	1255	1628	+2.0	1845	2126	-1.4
11	0119	0456	+2.2	0718	0956	-1.6	1356	1727	+2.0	1948	2222	-1.4
12	0215	0551	+2.2	0817	1050	-1.7	1453	1822	+2.2	2050	2314	-1.6
13	0309	0643	+2.4	0913	1141	-1.8	1545	1913	+2.4	2147
14		0005	-1.6	0400	0732	+2.6	1004	1230	-1.8	1634	2002	+2.4	2238
15		0053	-1.6	0446	0819	+2.6	1051	1317	-1.8	1722	2048	+2.4	2325
16		0141	-1.6	0533	0904	+2.6	1135	1403	-1.8	1805	2133	+2.4
17	0007	0226	-1.6	0617	0947	+2.4	1217	1448	-1.7	1849	2216	+2.4
18	0049	0312	-1.4	0703	1029	+2.4	1258	1532	-1.6	1932	2257	+2.4
19	0129	0357	-1.4	0745	1107	+2.2	1339	1616	-1.4	2014	2336	+2.2
20	0209	0441	-1.3	0832	1140	+2.2	1421	1659	-1.3	2057
21		0011	+2.2	0251	0526	-1.2	0916	1156	+2.0	1504	1741	-1.2	2142
22		0026	+2.2	0334	0611	-1.2	1004	1233	+2.0	1550	1821	-1.2	2227
23		0100	+2.2	0420	0655	-1.2	1054	1319	+2.0	1638	1806	-1.1	2314
24		0146	+2.2	0508	0741	-1.2	1144	1410	+2.0	1729	1852	-1.1
25	0003	0236	+2.2	0558	0825	-1.2	1235	1506	+2.0	1822	1949	-1.1
26	0053	0329	+2.4	0649	0909	-1.3	1328	1606	+2.2	1915	2050	-1.2
27	0144	0425	+2.4	0741	0952	-1.3	1420	1708	+2.2	2010	2153	-1.2
28	0234	0520	+2.6	0833	1036	-1.4	1512	1807	+2.4	2103	2248	-1.3
29	0325	0614	+2.6	0924	1121	-1.6	1602	1859	+2.6	2155	2338	-1.4
30	0415	0705	+2.8	1015	1207	-1.7	1651	1949	+2.8	2246
31		0028	-1.4	0402	0640	+2.8	1105	1253	-1.7	1637	1922	+2.8	2224

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