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Boston Harbor (Deer Island Light), Massachusetts
Predicted Tidal Current January, 2005
Flood Direction, 254 True. Ebb (-)Direction, 111 True.
NOAA, National Ocean Service
Slack Maximum Slack Maximum Slack Maximum Slack Maximum Slack Maximum
Water Current Water Current Water Current Water Current Water Current
Day Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc
h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots
1 217 510 -1.0 859 1111 1.1 1433 1727 -1.0 2121 2337 1.1
2 304 554 -1.0 949 1200 1.1 1522 1813 -1.0 2209
3 26 1.2 353 647 -1.0 1040 1252 1.1 1615 1907 -1.0 2300
4 118 1.2 445 745 -1.1 1135 1348 1.1 1710 2007 -1.0 2351
5 213 1.2 539 851 -1.1 1229 1447 1.1 1807 2113 -1.0
6 46 311 1.3 634 1000 -1.2 1323 1550 1.2 1904 2223 -1.1
7 139 410 1.3 729 1109 -1.3 1418 1656 1.2 2001 2334 -1.1
8 232 510 1.4 823 1210 -1.4 1510 1759 1.3 2056
9 38 -1.2 327 609 1.4 916 1306 -1.4 1601 1857 1.4 2150
10 135 -1.3 419 706 1.4 1009 1400 -1.5 1653 1951 1.4 2243
11 232 -1.3 511 802 1.4 1101 1455 -1.5 1745 2045 1.4 2336
12 329 -1.3 605 858 1.4 1153 1552 -1.4 1837 2140 1.4
13 28 428 -1.3 659 958 1.3 1246 1652 -1.4 1929 2237 1.3
14 121 528 -1.3 754 1100 1.2 1340 1755 -1.3 2021 2336 1.2
15 215 629 -1.3 851 1204 1.1 1437 1857 -1.2 2118
16 36 1.2 310 731 -1.2 950 1307 1.0 1536 1958 -1.2 2214
17 137 1.1 408 831 -1.2 1051 1409 1.0 1637 2059 -1.1 2311
18 236 1.1 507 929 -1.3 1151 1509 1.0 1741 2157 -1.1
19 10 334 1.1 607 1026 -1.3 1251 1607 1.0 1850 2252 -1.2
20 107 429 1.1 707 1120 -1.3 1348 1701 1.0 2001 2345 -1.2
21 200 521 1.1 802 1210 -1.4 1439 1752 1.1 2059
22 35 -1.2 250 610 1.1 850 1259 -1.4 1526 1839 1.1 2137
23 122 -1.2 336 655 1.1 932 1344 -1.4 1609 1924 1.1 2210
24 207 -1.2 419 738 1.1 1010 1427 -1.3 1648 2005 1.2 2243
25 249 -1.2 500 817 1.2 1047 1506 -1.3 1727 2042 1.2 2317
26 327 -1.1 540 852 1.1 1123 1541 -1.2 1803 2115 1.2 2351
27 400 -1.1 619 915 1.2 1200 1556 -1.1 1841 2131 1.2
28 27 357 -1.1 700 925 1.2 1238 1548 -1.1 1920 2145 1.2
29 104 403 -1.1 741 1000 1.2 1319 1613 -1.1 2000 2221 1.3
30 145 435 -1.1 827 1041 1.2 1402 1649 -1.1 2043 2303 1.3
31 228 516 -1.1 914 1127 1.2 1448 1732 -1.1 2130 2350 1.3
All times listed are in Local Time, and all speeds are in knots.
Boston Harbor (Deer Island Light), Massachusetts
Predicted Tidal Current February, 2005
Flood Direction, 254 True. Ebb (-)Direction, 111 True.
NOAA, National Ocean Service
Slack Maximum Slack Maximum Slack Maximum Slack Maximum Slack Maximum
Water Current Water Current Water Current Water Current Water Current
Day Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc
h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots
1 315 604 -1.1 1007 1216 1.2 1539 1823 -1.0 2222
2 40 1.3 406 659 -1.1 1100 1310 1.1 1634 1921 -1.0 2318
3 133 1.2 501 803 -1.1 1159 1407 1.1 1733 2029 -1.0
4 15 231 1.2 559 921 -1.1 1257 1512 1.1 1835 2206 -1.0
5 113 335 1.2 659 1109 -1.2 1353 1638 1.1 1938 2347 -1.1
6 211 451 1.2 759 1213 -1.3 1450 1755 1.2 2037
7 44 -1.2 309 610 1.3 857 1307 -1.4 1543 1854 1.3 2134
8 137 -1.3 403 711 1.4 952 1359 -1.5 1635 1947 1.4 2228
9 228 -1.4 457 806 1.4 1046 1449 -1.5 1726 2038 1.5 2320
10 318 -1.5 549 858 1.4 1138 1539 -1.5 1815 2127 1.5
11 10 409 -1.5 640 949 1.4 1229 1631 -1.5 1905 2217 1.4
12 59 502 -1.4 732 1041 1.3 1320 1726 -1.4 1955 2307 1.4
13 149 559 -1.4 826 1136 1.2 1413 1825 -1.2 2047
14 1 1.3 240 658 -1.3 920 1234 1.1 1508 1926 -1.1 2140
15 58 1.1 334 758 -1.2 1019 1334 1.0 1606 2027 -1.1 2237
16 157 1.0 430 858 -1.2 1118 1435 0.9 1708 2127 -1.0 2334
17 257 1.0 528 956 -1.2 1218 1535 0.9 1812 2224 -1.0
18 32 356 0.9 627 1052 -1.2 1316 1632 0.9 1922 2319 -1.1
19 130 451 1.0 725 1144 -1.3 1410 1725 1.0 2034
20 10 -1.1 222 543 1.0 819 1234 -1.3 1459 1814 1.1 2115
21 58 -1.2 311 630 1.1 904 1319 -1.3 1541 1858 1.1 2146
22 143 -1.2 356 714 1.1 945 1401 -1.3 1621 1939 1.2 2218
23 224 -1.2 437 754 1.2 1023 1440 -1.3 1659 2016 1.2 2251
24 300 -1.2 516 829 1.2 1059 1511 -1.2 1735 2048 1.3 2325
25 327 -1.2 554 855 1.2 1136 1514 -1.2 1811 2104 1.3
26 0 322 -1.2 633 905 1.3 1213 1519 -1.2 1849 2119 1.4
27 37 337 -1.2 714 935 1.3 1253 1544 -1.2 1929 2153 1.4
28 116 407 -1.2 758 1014 1.3 1334 1619 -1.2 2010 2234 1.4
All times listed are in Local Time, and all speeds are in knots.
Boston Harbor (Deer Island Light), Massachusetts
Predicted Tidal Current March, 2005
Flood Direction, 254 True. Ebb (-)Direction, 111 True.
NOAA, National Ocean Service
Slack Maximum Slack Maximum Slack Maximum Slack Maximum Slack Maximum
Water Current Water Current Water Current Water Current Water Current
Day Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc
h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots
1 158 446 -1.2 845 1059 1.3 1419 1701 -1.1 2058 2319 1.4
2 243 531 -1.2 937 1147 1.2 1509 1750 -1.0 2151
3 8 1.3 333 625 -1.1 1032 1239 1.1 1604 1848 -0.9 2249
4 101 1.2 429 730 -1.1 1131 1337 1.0 1706 2002 -0.9 2350
5 200 1.1 531 951 -1.1 1232 1445 1.0 1812 2239 -1.0
6 52 310 1.0 635 1106 -1.2 1332 1641 1.0 1918 2338 -1.1
7 154 502 1.1 739 1203 -1.3 1430 1747 1.2 2020
8 33 -1.3 252 609 1.2 840 1256 -1.4 1525 1843 1.3 2117
9 124 -1.4 349 704 1.3 936 1346 -1.5 1616 1934 1.4 2211
10 213 -1.5 440 755 1.4 1030 1434 -1.6 1705 2021 1.5 2301
11 301 -1.6 531 844 1.4 1120 1521 -1.6 1752 2108 1.5 2349
12 348 -1.6 620 931 1.4 1210 1609 -1.5 1839 2153 1.5
13 35 437 -1.5 709 1019 1.4 1258 1659 -1.4 1928 2238 1.4
14 122 529 -1.4 759 1108 1.3 1347 1755 -1.2 2016 2326 1.3
15 209 625 -1.3 850 1200 1.1 1438 1854 -1.1 2107
16 17 1.2 258 725 -1.2 945 1257 1.0 1532 1955 -1.0 2200
17 116 1.0 351 825 -1.2 1041 1357 0.9 1630 2055 -1.0 2258
18 217 0.9 447 924 -1.1 1140 1458 0.9 1731 2153 -1.0 2357
19 319 0.9 545 1020 -1.1 1238 1557 0.9 1832 2248 -1.0
20 55 417 0.9 643 1113 -1.2 1331 1651 0.9 1932 2340 -1.1
21 150 510 0.9 738 1203 -1.2 1421 1741 1.0 2023
22 28 -1.1 240 559 1.0 828 1249 -1.2 1507 1826 1.1 2105
23 112 -1.2 326 644 1.1 913 1330 -1.3 1548 1907 1.2 2143
24 152 -1.2 408 724 1.2 953 1407 -1.2 1626 1944 1.3 2219
25 227 -1.2 448 800 1.2 1032 1435 -1.2 1703 2015 1.4 2254
26 249 -1.2 528 827 1.3 1110 1437 -1.2 1741 2030 1.4 2331
27 251 -1.3 608 842 1.3 1149 1452 -1.2 1819 2052 1.4
28 9 312 -1.3 649 912 1.3 1229 1521 -1.2 1900 2127 1.5
29 49 344 -1.3 732 951 1.3 1311 1556 -1.2 1945 2208 1.4
30 132 423 -1.3 820 1034 1.3 1357 1638 -1.1 2034 2253 1.3
31 218 509 -1.2 913 1123 1.2 1447 1728 -1.0 2129 2343 1.2
All times listed are in Local Time, and all speeds are in knots.
Boston Harbor (Deer Island Light), Massachusetts
Predicted Tidal Current April, 2005
Flood Direction, 254 True. Ebb (-)Direction, 111 True.
NOAA, National Ocean Service
Slack Maximum Slack Maximum Slack Maximum Slack Maximum Slack Maximum
Water Current Water Current Water Current Water Current Water Current
Day Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc
h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots
1 309 604 -1.1 1010 1215 1.0 1543 1830 -0.9 2229
2 37 1.1 407 714 -1.0 1110 1315 0.9 1647 2121 -0.9 2331
3 139 1.0 610 1049 -1.1 1312 1607 0.9 1854 2325 -1.0
4 137 437 0.9 716 1151 -1.2 1413 1733 1.0 1959
5 22 -1.1 239 558 1.0 821 1247 -1.3 1511 1833 1.1 2101
6 116 -1.3 338 657 1.1 922 1340 -1.4 1605 1926 1.3 2158
7 207 -1.4 432 750 1.3 1019 1429 -1.5 1655 2015 1.4 2250
8 255 -1.5 523 839 1.4 1112 1516 -1.5 1742 2101 1.5 2339
9 342 -1.6 611 926 1.4 1201 1603 -1.5 1829 2146 1.5
10 25 428 -1.6 659 1011 1.4 1249 1649 -1.4 1914 2229 1.5
11 109 515 -1.5 746 1057 1.3 1335 1737 -1.3 2000 2312 1.4
12 154 604 -1.4 833 1142 1.3 1421 1829 -1.2 2048 2354 1.3
13 239 656 -1.3 922 1230 1.1 1509 1925 -1.1 2137
14 39 1.1 325 752 -1.2 1013 1322 1.0 1559 2023 -1.0 2229
15 133 1.0 414 851 -1.1 1107 1419 0.9 1653 2121 -0.9 2322
16 235 0.9 507 948 -1.1 1201 1518 0.9 1749 2218 -0.9
17 20 337 0.9 602 1044 -1.1 1257 1616 0.9 1845 2312 -0.9
18 117 436 0.9 659 1136 -1.1 1349 1710 0.9 1940
19 3 -1.0 210 530 0.9 754 1226 -1.1 1439 1759 1.0 2031
20 51 -1.1 301 620 1.0 846 1311 -1.1 1524 1845 1.1 2118
21 135 -1.2 349 705 1.1 933 1352 -1.2 1608 1927 1.2 2201
22 215 -1.2 433 746 1.2 1018 1428 -1.2 1649 2004 1.3 2241
23 248 -1.3 516 823 1.3 1100 1451 -1.2 1730 2033 1.4 2321
24 306 -1.3 559 852 1.3 1141 1501 -1.2 1810 2054 1.4
25 2 322 -1.3 641 916 1.3 1223 1528 -1.2 1852 2124 1.5
26 43 351 -1.3 726 950 1.3 1307 1602 -1.2 1938 2203 1.4
27 125 428 -1.3 811 1031 1.3 1352 1642 -1.1 2025 2247 1.4
28 211 510 -1.3 901 1116 1.2 1440 1728 -1.0 2117 2334 1.3
29 259 600 -1.2 955 1206 1.1 1533 1822 -0.9 2212
30 25 1.1 353 700 -1.1 1051 1301 1.0 1631 2054 -0.9 2313
All times listed are in Local Time, and all speeds are in knots.
Boston Harbor (Deer Island Light), Massachusetts
Predicted Tidal Current May, 2005
Flood Direction, 254 True. Ebb (-)Direction, 111 True.
NOAA, National Ocean Service
Slack Maximum Slack Maximum Slack Maximum Slack Maximum Slack Maximum
Water Current Water Current Water Current Water Current Water Current
Day Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc
h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots
1 123 1.0 452 926 -1.0 1151 1413 0.9 1734 2206 -1.0
2 18 239 0.9 555 1034 -1.1 1252 1612 0.9 1838 2306 -1.1
3 120 440 0.9 701 1133 -1.2 1352 1717 1.0 1941
4 4 -1.2 222 544 1.0 804 1229 -1.3 1450 1813 1.1 2041
5 57 -1.3 320 640 1.1 905 1321 -1.4 1543 1905 1.2 2137
6 148 -1.4 414 731 1.2 1002 1411 -1.4 1632 1954 1.3 2228
7 236 -1.5 504 820 1.3 1054 1458 -1.4 1720 2040 1.4 2316
8 323 -1.6 551 906 1.3 1142 1545 -1.4 1806 2124 1.4
9 0 409 -1.5 638 952 1.3 1228 1632 -1.3 1850 2207 1.4
10 44 455 -1.5 723 1036 1.3 1313 1718 -1.3 1936 2249 1.3
11 127 542 -1.4 809 1120 1.2 1357 1807 -1.2 2021 2329 1.2
12 210 630 -1.3 857 1205 1.1 1442 1858 -1.1 2109
13 9 1.1 254 721 -1.2 943 1251 1.0 1529 1951 -1.0 2159
14 52 1.0 341 815 -1.1 1032 1341 1.0 1617 2045 -0.9 2250
15 145 1.0 430 908 -1.0 1122 1434 1.0 1708 2138 -0.9 2342
16 247 0.9 522 1001 -1.0 1212 1527 1.0 1759 2230 -0.9
17 37 346 0.9 615 1052 -1.0 1302 1619 1.0 1851 2320 -1.0
18 129 440 1.0 709 1140 -1.0 1351 1708 1.1 1942
19 7 -1.0 220 530 1.0 801 1225 -1.0 1439 1753 1.2 2030
20 50 -1.1 309 616 1.1 851 1304 -1.1 1526 1834 1.2 2117
21 128 -1.2 357 659 1.2 939 1336 -1.1 1610 1909 1.3 2202
22 158 -1.3 442 737 1.3 1026 1358 -1.1 1657 1942 1.4 2247
23 222 -1.3 529 813 1.3 1113 1430 -1.2 1741 2019 1.4 2332
24 256 -1.3 616 850 1.3 1159 1509 -1.2 1829 2100 1.4
25 18 336 -1.3 703 932 1.3 1247 1552 -1.1 1918 2144 1.4
26 105 420 -1.3 752 1018 1.3 1336 1640 -1.1 2009 2232 1.3
27 154 510 -1.3 845 1107 1.2 1428 1736 -1.0 2102 2323 1.2
28 246 611 -1.2 939 1203 1.1 1522 1927 -1.0 2200
29 20 1.1 341 800 -1.1 1035 1327 1.0 1620 2044 -1.0 2300
30 150 1.0 440 912 -1.1 1133 1450 1.0 1720 2147 -1.1
31 1 319 0.9 542 1014 -1.1 1232 1555 1.0 1821 2246 -1.1
All times listed are in Local Time, and all speeds are in knots.
Boston Harbor (Deer Island Light), Massachusetts
Predicted Tidal Current June, 2005
Flood Direction, 254 True. Ebb (-)Direction, 111 True.
NOAA, National Ocean Service
Slack Maximum Slack Maximum Slack Maximum Slack Maximum Slack Maximum
Water Current Water Current Water Current Water Current Water Current
Day Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc
h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots
1 104 425 1.0 645 1113 -1.2 1330 1655 1.1 1921 2343 -1.2
2 204 524 1.0 748 1208 -1.2 1427 1750 1.1 2019
3 37 -1.3 301 619 1.1 848 1301 -1.3 1519 1842 1.2 2114
4 128 -1.4 354 711 1.1 944 1351 -1.3 1609 1931 1.2 2205
5 217 -1.5 444 800 1.2 1036 1440 -1.3 1658 2018 1.3 2252
6 305 -1.5 531 847 1.2 1124 1528 -1.3 1743 2103 1.2 2337
7 351 -1.5 618 932 1.2 1209 1614 -1.2 1829 2147 1.2
8 19 437 -1.4 701 1017 1.2 1251 1700 -1.2 1913 2229 1.2
9 101 522 -1.3 746 1059 1.1 1333 1746 -1.1 1959 2309 1.1
10 143 606 -1.3 830 1141 1.1 1415 1832 -1.1 2043 2347 1.1
11 226 650 -1.2 913 1221 1.1 1458 1917 -1.0 2130
12 16 1.0 310 734 -1.1 959 1257 1.0 1543 2003 -1.0 2219
13 48 1.0 356 817 -1.0 1044 1328 1.1 1629 2048 -0.9 2308
14 132 1.0 444 853 -1.0 1130 1405 1.1 1716 2133 -1.0 2358
15 222 1.0 534 904 -1.0 1219 1451 1.1 1805 2214 -1.0
16 48 314 1.1 626 949 -1.0 1308 1540 1.2 1855 2248 -1.0
17 139 409 1.1 718 1040 -1.0 1357 1630 1.2 1945 2327 -1.1
18 230 503 1.1 810 1132 -1.0 1446 1719 1.3 2035
19 13 -1.2 320 556 1.2 902 1223 -1.1 1535 1809 1.3 2125
20 100 -1.3 410 647 1.2 954 1315 -1.1 1626 1859 1.4 2215
21 149 -1.3 501 739 1.3 1046 1408 -1.2 1717 1949 1.4 2305
22 238 -1.4 551 830 1.3 1137 1502 -1.2 1808 2040 1.4 2355
23 331 -1.4 642 923 1.3 1229 1600 -1.2 1900 2132 1.3
24 47 427 -1.3 734 1019 1.3 1321 1706 -1.2 1953 2228 1.3
25 139 531 -1.3 827 1120 1.2 1414 1816 -1.2 2049 2333 1.2
26 233 641 -1.3 920 1226 1.2 1509 1921 -1.2 2146
27 49 1.1 329 748 -1.2 1015 1330 1.2 1605 2024 -1.2 2244
28 158 1.1 427 851 -1.2 1111 1432 1.1 1702 2125 -1.2 2343
29 302 1.0 527 952 -1.2 1209 1532 1.1 1801 2224 -1.2
30 43 403 1.0 629 1050 -1.2 1305 1629 1.1 1859 2320 -1.3
All times listed are in Local Time, and all speeds are in knots.
Boston Harbor (Deer Island Light), Massachusetts
Predicted Tidal Current July, 2005
Flood Direction, 254 True. Ebb (-)Direction, 111 True.
NOAA, National Ocean Service
Slack Maximum Slack Maximum Slack Maximum Slack Maximum Slack Maximum
Water Current Water Current Water Current Water Current Water Current
Day Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc
h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots
1 142 501 1.0 731 1146 -1.2 1401 1724 1.1 1957
2 15 -1.3 240 556 1.1 832 1240 -1.2 1455 1817 1.1 2052
3 107 -1.4 332 649 1.1 930 1332 -1.2 1547 1908 1.1 2143
4 157 -1.4 423 739 1.1 1022 1421 -1.2 1636 1956 1.1 2230
5 245 -1.4 511 827 1.1 1108 1509 -1.2 1722 2043 1.1 2314
6 332 -1.4 557 912 1.1 1150 1555 -1.2 1808 2127 1.1 2356
7 416 -1.3 639 956 1.1 1230 1640 -1.2 1851 2209 1.1
8 37 459 -1.3 720 1037 1.1 1309 1723 -1.1 1935 2248 1.1
9 117 540 -1.2 801 1115 1.1 1347 1803 -1.1 2018 2321 1.1
10 158 616 -1.1 842 1146 1.1 1427 1839 -1.0 2101 2337 1.1
11 239 629 -1.1 923 1200 1.1 1508 1843 -1.0 2146
12 7 1.1 323 632 -1.0 1007 1231 1.2 1551 1856 -1.0 2231
13 50 1.1 409 706 -1.0 1050 1313 1.2 1636 1935 -1.1 2320
14 136 1.1 457 750 -1.0 1138 1359 1.2 1724 2023 -1.1
15 10 226 1.1 547 840 -1.0 1227 1449 1.3 1814 2117 -1.1
16 101 319 1.2 640 936 -1.0 1318 1541 1.3 1905 2215 -1.2
17 156 414 1.2 734 1037 -1.0 1410 1634 1.3 1959 2318 -1.2
18 249 512 1.2 830 1142 -1.1 1505 1730 1.3 2052
19 24 -1.3 342 612 1.2 926 1254 -1.1 1559 1828 1.3 2147
20 131 -1.3 437 717 1.3 1022 1407 -1.2 1653 1928 1.3 2241
21 234 -1.4 529 820 1.3 1117 1509 -1.2 1748 2031 1.3 2335
22 332 -1.4 620 920 1.3 1211 1607 -1.3 1841 2134 1.3
23 29 428 -1.4 712 1017 1.3 1304 1704 -1.3 1937 2236 1.3
24 122 526 -1.4 805 1114 1.3 1357 1801 -1.3 2030 2337 1.3
25 217 625 -1.3 858 1210 1.3 1450 1900 -1.3 2127
26 38 1.2 312 726 -1.3 951 1308 1.3 1544 1959 -1.3 2223
27 138 1.1 409 827 -1.2 1046 1406 1.2 1639 2059 -1.3 2321
28 238 1.1 508 927 -1.2 1141 1504 1.1 1736 2158 -1.3
29 20 338 1.0 609 1026 -1.1 1239 1602 1.1 1834 2256 -1.3
30 119 436 1.0 712 1123 -1.1 1335 1658 1.1 1932 2352 -1.3
31 217 532 1.0 816 1218 -1.1 1430 1752 1.1 2029
All times listed are in Local Time, and all speeds are in knots.
Boston Harbor (Deer Island Light), Massachusetts
Predicted Tidal Current August, 2005
Flood Direction, 254 True. Ebb (-)Direction, 111 True.
NOAA, National Ocean Service
Slack Maximum Slack Maximum Slack Maximum Slack Maximum Slack Maximum
Water Current Water Current Water Current Water Current Water Current
Day Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc
h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots
1 45 -1.3 310 626 1.0 919 1311 -1.2 1523 1845 1.1 2122
2 135 -1.4 401 717 1.1 1011 1401 -1.2 1614 1934 1.1 2209
3 224 -1.4 449 804 1.1 1053 1448 -1.2 1701 2021 1.1 2253
4 309 -1.3 531 849 1.1 1130 1533 -1.2 1746 2104 1.1 2333
5 353 -1.3 612 931 1.1 1205 1616 -1.2 1828 2145 1.1
6 12 433 -1.2 651 1009 1.1 1241 1655 -1.1 1909 2221 1.1
7 50 509 -1.2 730 1042 1.2 1317 1730 -1.1 1949 2248 1.1
8 128 531 -1.1 809 1059 1.2 1354 1740 -1.1 2030 2258 1.1
9 208 518 -1.1 848 1114 1.2 1433 1737 -1.1 2113 2331 1.2
10 250 543 -1.1 929 1151 1.3 1515 1808 -1.1 2159
11 13 1.2 334 621 -1.1 1012 1234 1.3 1559 1850 -1.2 2247
12 100 1.2 422 706 -1.1 1100 1321 1.3 1647 1939 -1.2 2338
13 150 1.2 513 758 -1.0 1151 1411 1.3 1738 2034 -1.2
14 31 243 1.1 607 856 -1.0 1247 1505 1.3 1832 2137 -1.2
15 128 341 1.1 705 1004 -1.0 1343 1602 1.2 1928 2250 -1.2
16 222 443 1.1 805 1128 -1.0 1440 1704 1.2 2026
17 17 -1.3 319 556 1.2 904 1305 -1.1 1539 1812 1.3 2124
18 129 -1.3 412 711 1.3 1002 1404 -1.2 1634 1925 1.3 2221
19 226 -1.4 507 811 1.3 1057 1458 -1.3 1729 2029 1.3 2316
20 319 -1.5 558 906 1.4 1151 1550 -1.4 1822 2127 1.4
21 10 412 -1.5 649 959 1.4 1243 1643 -1.4 1916 2222 1.4
22 103 505 -1.4 740 1051 1.4 1334 1737 -1.4 2009 2317 1.3
23 156 601 -1.4 830 1144 1.4 1425 1833 -1.4 2102
24 14 1.2 250 659 -1.3 922 1238 1.3 1517 1932 -1.3 2158
25 111 1.2 345 800 -1.2 1018 1336 1.2 1611 2032 -1.3 2255
26 211 1.1 443 901 -1.1 1112 1434 1.1 1706 2132 -1.3 2353
27 311 1.0 544 1001 -1.1 1210 1533 1.0 1804 2230 -1.3
28 52 410 1.0 649 1059 -1.1 1309 1631 1.0 1904 2327 -1.3
29 150 507 1.0 757 1154 -1.1 1407 1727 1.0 2003
30 20 -1.3 246 601 1.0 908 1247 -1.1 1500 1820 1.0 2058
31 111 -1.3 336 651 1.1 957 1336 -1.2 1550 1909 1.1 2146
All times listed are in Local Time, and all speeds are in knots.
Boston Harbor (Deer Island Light), Massachusetts
Predicted Tidal Current September, 2005
Flood Direction, 254 True. Ebb (-)Direction, 111 True.
NOAA, National Ocean Service
Slack Maximum Slack Maximum Slack Maximum Slack Maximum Slack Maximum
Water Current Water Current Water Current Water Current Water Current
Day Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc
h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots
1 158 -1.3 421 738 1.1 1031 1423 -1.2 1638 1955 1.1 2229
2 243 -1.3 502 821 1.2 1103 1506 -1.2 1720 2037 1.1 2307
3 324 -1.3 541 900 1.2 1136 1546 -1.2 1800 2116 1.1 2344
4 402 -1.2 619 936 1.2 1210 1622 -1.2 1840 2149 1.1
5 21 431 -1.1 656 1002 1.2 1244 1646 -1.1 1919 2205 1.2
6 58 420 -1.1 733 1008 1.3 1320 1633 -1.1 1959 2222 1.2
7 137 433 -1.1 811 1036 1.3 1359 1655 -1.2 2041 2258 1.2
8 218 504 -1.1 854 1116 1.3 1440 1731 -1.2 2128 2341 1.2
9 302 544 -1.1 940 1200 1.3 1525 1814 -1.2 2217
10 28 1.2 350 631 -1.0 1030 1248 1.3 1613 1905 -1.2 2310
11 119 1.1 443 726 -1.0 1125 1340 1.2 1707 2004 -1.1
12 6 214 1.1 541 830 -0.9 1223 1436 1.2 1804 2115 -1.1
13 103 315 1.1 643 954 -1.0 1322 1539 1.1 1905 2308 -1.2
14 201 432 1.1 745 1159 -1.1 1422 1652 1.1 2006
15 23 -1.3 258 603 1.2 846 1257 -1.2 1520 1822 1.2 2106
16 119 -1.4 351 704 1.3 943 1350 -1.3 1617 1925 1.3 2203
17 211 -1.4 444 757 1.4 1038 1440 -1.4 1710 2019 1.4 2258
18 301 -1.5 534 847 1.5 1129 1530 -1.5 1801 2111 1.4 2350
19 350 -1.5 623 936 1.5 1219 1620 -1.5 1852 2201 1.4
20 41 441 -1.4 712 1024 1.5 1308 1711 -1.5 1944 2252 1.3
21 132 535 -1.4 802 1113 1.4 1357 1806 -1.4 2037 2345 1.3
22 224 633 -1.3 853 1205 1.3 1447 1904 -1.4 2130
23 42 1.1 318 733 -1.1 948 1302 1.2 1539 2004 -1.3 2227
24 141 1.0 414 834 -1.1 1042 1402 1.1 1634 2104 -1.2 2324
25 242 1.0 514 934 -1.0 1140 1503 1.0 1731 2202 -1.2
26 22 342 1.0 617 1032 -1.0 1240 1603 1.0 1831 2259 -1.2
27 120 439 1.0 722 1127 -1.1 1339 1659 1.0 1930 2352 -1.3
28 215 532 1.0 829 1219 -1.1 1432 1752 1.0 2026
29 42 -1.3 303 621 1.1 918 1308 -1.2 1521 1840 1.1 2116
30 129 -1.3 348 706 1.2 954 1353 -1.2 1608 1924 1.1 2158
All times listed are in Local Time, and all speeds are in knots.
Boston Harbor (Deer Island Light), Massachusetts
Predicted Tidal Current October, 2005
Flood Direction, 254 True. Ebb (-)Direction, 111 True.
NOAA, National Ocean Service
Slack Maximum Slack Maximum Slack Maximum Slack Maximum Slack Maximum
Water Current Water Current Water Current Water Current Water Current
Day Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc
h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots
1 212 -1.3 429 747 1.2 1028 1435 -1.2 1649 2005 1.2 2237
2 251 -1.2 507 825 1.3 1101 1512 -1.2 1729 2042 1.2 2314
3 324 -1.2 544 857 1.3 1136 1542 -1.2 1809 2111 1.2 2350
4 335 -1.1 621 914 1.3 1211 1542 -1.2 1849 2124 1.2
5 28 334 -1.1 659 930 1.4 1248 1554 -1.2 1929 2150 1.2
6 107 359 -1.1 740 1004 1.4 1327 1623 -1.2 2012 2228 1.2
7 149 433 -1.1 823 1045 1.4 1409 1700 -1.2 2100 2312 1.2
8 234 515 -1.0 912 1130 1.3 1455 1746 -1.2 2151
9 0 1.1 324 605 -1.0 1006 1220 1.2 1546 1839 -1.1 2247
10 52 1.1 420 704 -0.9 1104 1314 1.1 1642 1944 -1.1 2344
11 151 1.0 521 819 -0.9 1205 1414 1.0 1743 2203 -1.1
12 43 302 1.0 625 1049 -1.0 1307 1528 1.0 1847 2315 -1.2
13 142 454 1.0 728 1148 -1.1 1408 1718 1.1 1950
14 13 -1.3 239 556 1.2 828 1243 -1.3 1505 1820 1.2 2050
15 105 -1.4 331 650 1.3 924 1334 -1.4 1559 1914 1.3 2146
16 155 -1.4 422 740 1.4 1017 1422 -1.5 1651 2004 1.4 2240
17 243 -1.5 511 827 1.5 1107 1510 -1.6 1741 2053 1.4 2330
18 331 -1.5 559 913 1.5 1154 1558 -1.6 1830 2140 1.4
19 20 420 -1.4 648 958 1.4 1241 1647 -1.5 1920 2228 1.3
20 108 512 -1.3 736 1044 1.4 1328 1740 -1.4 2010 2318 1.2
21 158 608 -1.2 826 1132 1.2 1416 1836 -1.3 2101
22 12 1.1 250 706 -1.1 918 1227 1.1 1506 1935 -1.2 2157
23 110 1.0 344 805 -1.0 1012 1328 1.0 1600 2033 -1.2 2251
24 210 0.9 440 903 -1.0 1110 1430 0.9 1655 2131 -1.2 2349
25 309 0.9 539 1000 -1.0 1209 1530 0.9 1753 2227 -1.2
26 44 405 1.0 637 1055 -1.1 1306 1626 0.9 1851 2319 -1.2
27 137 457 1.0 734 1146 -1.1 1359 1718 1.0 1946
28 9 -1.2 225 545 1.1 824 1234 -1.2 1448 1806 1.1 2037
29 54 -1.2 309 629 1.2 908 1318 -1.2 1532 1849 1.2 2121
30 136 -1.2 250 609 1.3 847 1258 -1.2 1516 1829 1.2 2102
31 113 -1.2 330 646 1.3 924 1332 -1.3 1557 1905 1.3 2141
All times listed are in Local Time, and all speeds are in knots.
Boston Harbor (Deer Island Light), Massachusetts
Predicted Tidal Current November, 2005
Flood Direction, 254 True. Ebb (-)Direction, 111 True.
NOAA, National Ocean Service
Slack Maximum Slack Maximum Slack Maximum Slack Maximum Slack Maximum
Water Current Water Current Water Current Water Current Water Current
Day Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc
h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots
1 139 -1.1 409 714 1.4 1001 1353 -1.3 1638 1931 1.3 2220
2 142 -1.1 449 730 1.4 1039 1359 -1.3 1719 1951 1.3 2300
3 202 -1.1 529 759 1.4 1118 1424 -1.3 1801 2023 1.3 2341
4 234 -1.1 612 837 1.4 1159 1459 -1.3 1848 2103 1.3
5 25 312 -1.1 659 920 1.3 1243 1540 -1.2 1937 2149 1.2
6 113 357 -1.0 751 1006 1.2 1332 1628 -1.2 2029 2238 1.1
7 205 450 -0.9 847 1058 1.1 1425 1725 -1.1 2126 2332 1.0
8 302 556 -0.9 947 1154 1.0 1523 1843 -1.0 2224
9 36 0.9 404 834 -0.9 1049 1301 0.9 1626 2101 -1.1 2324
10 237 0.9 508 936 -1.0 1151 1506 0.9 1731 2202 -1.2
11 22 345 1.0 610 1033 -1.2 1252 1612 1.0 1834 2258 -1.3
12 119 442 1.2 709 1127 -1.3 1350 1708 1.1 1934 2350 -1.3
13 211 534 1.3 805 1217 -1.4 1443 1800 1.3 2030
14 40 -1.4 301 622 1.4 857 1306 -1.5 1533 1849 1.3 2123
15 128 -1.4 350 708 1.4 946 1353 -1.6 1622 1936 1.3 2213
16 215 -1.4 438 753 1.4 1032 1440 -1.5 1710 2022 1.3 2300
17 304 -1.3 523 837 1.4 1117 1528 -1.5 1758 2108 1.3 2347
18 353 -1.3 610 921 1.3 1202 1618 -1.4 1846 2156 1.2
19 34 445 -1.2 700 1006 1.2 1248 1710 -1.3 1935 2245 1.1
20 122 539 -1.1 750 1055 1.1 1336 1805 -1.2 2026 2337 1.0
21 212 634 -1.0 842 1151 1.0 1425 1900 -1.1 2118
22 33 1.0 303 729 -1.0 937 1251 0.9 1518 1955 -1.1 2210
23 129 0.9 356 824 -1.0 1031 1349 0.9 1612 2048 -1.1 2301
24 223 1.0 450 917 -1.0 1127 1445 0.9 1707 2140 -1.1 2351
25 314 1.0 542 1008 -1.1 1219 1537 1.0 1801 2229 -1.1
26 40 402 1.1 632 1055 -1.1 1309 1625 1.1 1852 2314 -1.1
27 126 446 1.2 719 1138 -1.2 1355 1709 1.1 1940 2355 -1.1
28 210 526 1.3 803 1217 -1.2 1440 1750 1.2 2025
29 30 -1.1 253 602 1.3 846 1249 -1.3 1524 1826 1.3 2109
30 49 -1.1 336 629 1.4 928 1307 -1.3 1608 1856 1.3 2152
All times listed are in Local Time, and all speeds are in knots.
Boston Harbor (Deer Island Light), Massachusetts
Predicted Tidal Current December, 2005
Flood Direction, 254 True. Ebb (-)Direction, 111 True.
NOAA, National Ocean Service
Slack Maximum Slack Maximum Slack Maximum Slack Maximum Slack Maximum
Water Current Water Current Water Current Water Current Water Current
Day Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc Time Time Veloc
h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots h.m. h.m. knots
1 109 -1.1 419 657 1.4 1010 1331 -1.3 1652 1926 1.3 2236
2 141 -1.1 503 734 1.4 1053 1405 -1.3 1739 2003 1.3 2320
3 219 -1.1 550 815 1.4 1137 1445 -1.3 1826 2045 1.3
4 7 303 -1.1 640 901 1.3 1224 1530 -1.2 1916 2132 1.2
5 57 352 -1.0 733 950 1.2 1314 1622 -1.2 2009 2223 1.1
6 150 451 -1.0 830 1042 1.1 1409 1726 -1.1 2104 2320 1.0
7 247 707 -1.0 930 1142 1.0 1507 1936 -1.0 2202
8 59 1.0 347 815 -1.0 1031 1338 0.9 1610 2043 -1.1 2301
9 223 1.0 448 917 -1.1 1134 1454 0.9 1713 2143 -1.1
10 1 326 1.0 549 1015 -1.2 1236 1556 1.0 1817 2240 -1.2
11 58 422 1.1 649 1109 -1.3 1333 1652 1.1 1918 2334 -1.3
12 151 515 1.2 745 1201 -1.4 1428 1744 1.2 2016
13 25 -1.3 242 605 1.3 838 1250 -1.5 1518 1834 1.2 2110
14 114 -1.3 331 652 1.3 927 1338 -1.5 1606 1921 1.3 2159
15 202 -1.3 419 738 1.3 1013 1425 -1.5 1652 2007 1.3 2245
16 249 -1.3 505 822 1.3 1057 1511 -1.5 1738 2052 1.2 2330
17 336 -1.2 550 905 1.2 1140 1558 -1.4 1822 2136 1.2
18 13 423 -1.2 638 947 1.2 1223 1645 -1.3 1909 2220 1.1
19 56 511 -1.1 723 1029 1.1 1307 1732 -1.2 1953 2304 1.1
20 140 600 -1.0 811 1109 1.0 1352 1821 -1.1 2040 2347 1.0
21 225 650 -1.0 901 1152 1.0 1439 1911 -1.0 2128
22 33 1.0 312 741 -1.0 951 1244 0.9 1529 2001 -1.0 2216
23 120 1.0 401 831 -1.0 1043 1341 0.9 1620 2051 -0.9 2304
24 209 1.0 451 920 -1.0 1135 1437 1.0 1712 2139 -0.9 2352
25 257 1.1 541 1007 -1.0 1226 1529 1.0 1805 2225 -1.0
26 41 343 1.1 631 1051 -1.1 1316 1618 1.1 1857 2307 -1.0
27 130 426 1.2 720 1131 -1.2 1405 1704 1.2 1948 2341 -1.0
28 219 507 1.3 809 1204 -1.2 1453 1747 1.2 2038
29 12 -1.1 307 549 1.4 856 1236 -1.3 1540 1828 1.3 2126
30 50 -1.1 354 632 1.4 944 1314 -1.4 1629 1910 1.3 2214
31 132 -1.2 442 716 1.4 1031 1357 -1.4 1717 1953 1.4 2303
All times listed are in Local Time, and all speeds are in knots. |
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