PropTalk Magazine July 2014

Page 55

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Tidal Current Tables

For a complete listing of courses visit annapolisschoolofseamanship.com

Baltimore Harbor Approach (Off Sandy Point) 1

Slack Water Max Current Speed

Slack Water Max Current Speed

12

0142 0854 1547 2056

0525 1.2 1211 -1.1 1817 0.6 2353 -0.7

22

0047 Wed 0603 1223 1916

0325 -0.5 0920 0.7 1549 -0.9 2219 0.7

13

0236 0937 1625 2152

0613 1.2 1253 -1.2 1904 0.7

23

3

0139 0702 1302 1952

0418 -0.5 1008 0.6 1630 -0.8 2304 0.8

14

0047 -0.8 0702 1.2 1336 -1.2 1951 0.8

24

4

0232 0809 1344 2028

0515 -0.5 1101 0.5 1712 -0.8 2351 0.8

15

0143 -0.8 0752 1.1 1420 -1.1 2040 0.9

5

0325 0922 1430 2105

0615 -0.5 1158 0.4 1757 -0.7

16

0039 0.9 0715 -0.6 1258 0.3 1845 -0.6

17

0127 1 0813 -0.7 1359 0.3 1934 -0.6

2

THu

Fri

SAT

6

Sun

7

0417 1038 1519 2145

Mon 0508 1149 1612 2227

8

Tue

9

0556 1251 1709 2312

Wed 0643 1344 1807

0213 1.1 0901 -0.9 1500 0.4 2035 -0.7

1

0307 1.1 0955 -0.9 1557 0.5 2131 -0.6

2

0015 0728 1422 1926

0357 1.1 1043 -1 1649 0.5 2223 -0.6

3

25

0104 0811 1504 2019

0444 1.1 1127 -1 1736 0.6 2312 -0.6

4

Fri

0240 -0.8 0844 0.9 1506 -1.1 2131 1

26

0152 0851 1542 2108

0528 1.1 1208 -1 1819 0.6 2358 -0.6

0048 0639 1235 1908

0341 -0.8 0940 0.8 1554 -1 2225 1

27

0238 0929 1617 2154

0610 1246 1900

18

0150 0751 1325 1955

0444 -0.8 1039 0.7 1645 -0.9 2321 1.1

28

0215 1 0907 -0.8 1458 0.3 2025 -0.6

19

0253 0906 1418 2044

0550 -0.8 1142 0.5 1740 -0.8

29

0303 1.1 0957 -0.9 1552 0.4 2117 -0.6

20

0018 1.1 0657 -0.8 1249 0.5 1837 -0.8

30

21

0116 1.1 0801 -0.8 1356 0.4 1936 -0.7

31

10

0000 0727 1429 1904

0351 1.2 1043 -1 1643 0.4 2208 -0.7

11

0050 0811 1509 2000

0438 1.2 1128 -1.1 1731 0.5 2301 -0.7

THu

Fri

SAT

Sun

Mon 0332 1020 1703 2250 Tue

0431 1104 1743 2348

Wed 0533 1149 1824 THu

Fri

SAT

Sun

0355 1023 1517 2136

Mon 0454 1136 1621 2229

Tue

0550 1240 1726 2323

Wed 0641 1335 1828 THu

Fri

SAT

Sun

Mon 0324 1005 1651 2239 Tue

0410 1041 1724 2324

Wed 0457 1116 1756 THu

0010 0548 1152 1828

Slack Water Max Current Speed

Slack Water Max Current Speed

Slack Water Max Current Speed

0635 -1.2 1208 0.6 1834 -1.3

12

0017 0650 1148 1900

0336 -1.6 0915 1 1539 -2 2154 1.6

22

0036 0.9 0713 -1.2 1251 0.6 1917 -1.2

13

0106 0739 1243 1950

0425 -1.7 1007 1.1 1630 -2 2243 1.6

23

0117 0.8 0754 -1.1 1337 0.6 2005 -1.1

14

0153 Mon 0829 1338 2042

0514 -1.8 1059 1.2 1722 -2 2333 1.6

24

0445 1211 1700

0202 0.8 0839 -1.1 1428 0.6 2059 -1.1

15

0604 -1.8 1152 1.2 1816 -1.9

25 Fri

0625 1103 1826

0303 -1.2 0840 0.6 1502 -1.5 2116 1

5

0026 0526 1301 1804

0250 0.7 0929 -1.2 1524 0.7 2159 -1

16

0023 1.5 0655 -1.7 1246 1.1 1913 -1.8

26

0024 0701 1143 1904

0342 -1.3 0917 0.6 1541 -1.5 2150 1

1 -1 0.7

6

0124 0613 1354 1914

0343 0.6 1022 -1.2 1624 0.7 2302 -1.1

17

0115 1.3 0748 -1.7 1344 1.1 2013 -1.6

27

0057 0735 1220 1940

0419 -1.3 0952 0.7 1618 -1.5 2222 1

0042 -0.6 0650 1 1323 -1 1939 0.7

7

0223 Mon 0705 1447 2024

0440 0.6 1117 -1.3 1724 0.9

18 Fri

0504 1208 1743

0210 1.1 0845 -1.6 1445 1 2117 -1.4

28

0127 Mon 0809 1256 2016

0453 -1.3 1026 0.7 1653 -1.5 2255 1

0126 -0.6 0730 0.9 1359 -1 2018 0.7

8

0003 -1.1 0537 0.6 1212 -1.4 1823 1

19

0037 0554 1310 1854

0308 0.9 0944 -1.5 1551 0.9 2224 -1.3

29

0155 0842 1332 2052

0526 -1.3 1101 0.7 1728 -1.4 2328 1

0211 -0.6 0811 0.8 1435 -0.9 2057 0.8

9

0101 -1.2 0635 0.7 1305 -1.6 1919 1.2

20

0145 0648 1413 2007

0409 0.7 1045 -1.5 1659 0.9 2331 -1.2

30

0223 Wed 0917 1410 2130

0558 -1.3 1138 0.8 1804 -1.4

0257 -0.6 0854 0.7 1511 -0.8 2137 0.8

10

0155 -1.4 0730 0.8 1357 -1.8 2012 1.4

21

0255 Mon 0743 1513 2114

0513 0.6 1145 -1.4 1805 0.9

31

0003 0.9 0632 -1.2 1218 0.8 1843 -1.3

Tue

Wed 0332 1038 1515 2244 THu

SAT

Sun

Tue

0407 1123 1604 2333

0322 0801 1539 2130

Wed 0418 0859 1629 2230

THu

11 Fri

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

0300 0956 1431 2200

0511 0956 1720 2325 0601 1052 1810

SAT

Sun

Tue

0241 0920 1435 2136

Wed 0327 1013 1533 2233 THu

SAT

Sun

0415 1109 1636 2333

Tue

0400 0839 1609 2214

Wed 0456 0932 1700 2304 THu

SAT

Sun

Tue

THu

0544 1020 1745 2347

0252 0955 1451 2211

0034 -1.2 0615 0.5 1241 -1.5 1904 1 0130 -1.2 0710 0.5 1333 -1.5 1955 1 0220 -1.2 0758 0.5 1420 -1.5 2038 1

0247 -1.5 0823 0.9 1448 -1.9 2104 1.5

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

Current Differences and Speed Ratios Secondary Stations Baltimore Harbor Approach

Time Differences

Min. before Flood

Flood

Min. before Ebb

Speed Ratios Ebb

Flood

Ebb

Secondary Stations Chesapeake Bay Entrance

Time Differences

Min. before Flood

Flood

Min. before Ebb

Speed Ratios Ebb

Flood

Ebb

Cove Point, 3.9 n.mi. East

-3:29

-3:36

-4:08

-3:44

0.4

0.6

Chesapeake Beach, 1.5 miles North

+0:29

+0:48

+0:06

+0:00

1.0

0.7

Sharp Island Lt., 3.4 n.mi. West

-1:39

-1:41

-1:57

-1:43

0.4

0.5

Chesapeake Channel, (bridge tunnel) +0:05

+0:38

+0:32

+0:19

2.2

1.2

Thomas Pt. Shoal Lt., 2.0 n.mi. East

-1:05

-0:14

-0:22

-0:20

0.6

0.6

Stingray Point, 12.5 miles East

+2:18

+3:00

+2:09

+2:36

1.2

0.6

Pooles Island, 4 miles Southwest

+0:59

+0:48

+0:56

+1:12

0.6

0.8

Smith Point Light, 6.7 n.mi. East

+2:29

+2:57

+2:45

+1:59

0.5

0.3

Turkey Point, 1.2 n.mi. Southwest

+2:39

+1:30

+0:58

+1:00

0.6

0.8

Point No Point, 4.3 n.mi. East

+4:49

+5:33

+6:04

+5:45

0.4

0.2

Corrections Applied to Baltimore Harbor Approach

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Corrections Applied to Chesapeake Bay Entrance

PropTalk July 2014 55

July 2014 Currents

0510 1145 1841

0235 -0.5 0835 0.8 1509 -0.9 2136 0.7

Tue

Chesapeake Bay Entrance

Slack Water Max Current Speed


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