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Sept 19-30 Aug 6-9 Aug 13-14 Aug 20-21 Aug 27-28 Oct 22-25 S lack W ater
B altimore Harbor Approach
21
(Off S andy P oint) S lack W ater
1:54 9:18 6:29 9:22
1 M
2
3 W
4 Th
August 2011 Currents
6 Sa
7 Su
8 M
9
-0.6 1.1 -1.1 0.5
12:59 3:33 AM 7:13 10:35 AM 1:55 5:31 P M 8:10 11:03 P M 1:50 4:29 AM 7:58 11:13 AM 2:33 6:02 P M 8:53 11:56 P M 2:44 5:29 AM 8:46 11:52 AM 3:12 6:34 P M 9:37
AM AM PM PM
-0.6 1.1 -1.1 0.6
AM AM PM PM
-0.6 1.0 -1.0 0.7
AM AM PM PM
-0.6 0.8 -1.0 0.8
12:53 6:35 12:32 7:09
AM AM PM PM
-0.6 0.7 -0.9 0.9
1:52 7:48 1:15 7:48
AM 4:43 AM AM 10:33 AM P M 4:39 P M P M 11:17 P M
-0.7 0.6 -0.8 1.0
2:52 9:07 2:02 8:32
AM 5:49 AM -0.7 AM 11:35 AM 0.4 P M 5:28 P M -0.8 PM
3:53 10:28 2:56 9:20
Tu
10 W
AM AM PM PM
4:52 11:45 3:57 10:12
AM AM PM PM
AM 3:42 AM 9:37 P M 3:54 P M 10:25
S lack W ater
11 Th
12 F
13 Sa
AM AM PM PM
1.2 -0.9 0.3 -0.7
3:01 9:57 3:56 9:21
AM AM PM PM
1.2 -1.0 0.4 -0.7
12:04 7:31 2:34 7:19
AM 3:55 AM AM 10:48 AM P M 4:52 P M P M 10:20 P M
1.3 -1.1 0.5 -0.7
1:01 8:18 3:17 8:20
AM 4:47 AM AM 11:36 AM P M 5:43 P M P M 11:16 P M
1.2 -1.1 0.6 -0.7
AM PM PM PM
6:41 AM 1:46 P M 6:14 P M
22 M
23 Tu
24
2:33 8:38 1:38 8:11
AM 5:25 AM AM 11:09 AM P M 5:04 P M P M 11:46 P M
3:27 9:52 2:25 8:51
AM 6:25 AM -0.6 AM 12:08 P M 0.3 P M 5:52 P M -0.6 PM 0.9 -0.7 0.2 -0.5
AM AM PM PM
1.0 -0.7 0.2 -0.5
AM AM PM PM
1.0 -0.8 0.3 -0.5
AM AM PM PM
1.0 -0.9 0.3 -0.5
AM AM PM PM
1.1 -1.0 0.4 -0.6
12:51 8:11 3:11 8:08
AM 4:40 AM AM 11:29 AM P M 5:35 P M P M 11:04 P M
1.1 -1.0 0.5 -0.6
1:44 8:51 3:41 8:58
AM 5:25 AM AM 12:07 P M P M 6:15 P M P M 11:54 P M
1.1 -1.0 0.6 -0.7
2:37 9:30 4:11 9:48
AM 6:09 AM 1.1 AM 12:44 P M -1.0 P M 6:55 P M 0.7 PM
4:20
W
Su
25
5:11
Th
10:20
12:11 AM AM 6:55 AM AM 12:41 P M P M 6:22 P M PM 1:08 AM AM 8:00 AM AM 1:49 P M P M 7:20 P M PM
1.1 -0.8 0.4 -0.7 1.2 -0.8 0.3 -0.7
15 M
16 Tu
17 W
18 Th
19 F
20 Sa
1:56 9:02 3:56 9:18
AM 5:36 AM 1.2 AM 12:20 P M -1.1 P M 6:31 P M 0.6 PM 12:09 6:24 1:02 7:17
AM AM PM PM
-0.7 1.1 -1.1 0.7
1:01 7:09 1:42 8:01
AM AM PM PM
-0.7 1.0 -1.1 0.8
1:52 7:54 2:21 8:44
AM AM PM PM
-0.6 0.9 -1.0 0.8
2:42 8:39 3:00 9:28
AM AM PM PM
-0.6 0.8 -0.9 0.8
AM 3:34 AM 9:25 P M 3:40 P M 10:12
AM AM PM PM
-0.6 0.6 -0.8 0.8
2:51 9:44 4:33 10:12
AM AM PM PM
3:44 10:24 5:10 11:05
AM AM PM PM
4:37 11:02 5:45 11:56
AM AM PM PM
5:30 AM 11:39 AM 6:20 P M 12:48 6:27 12:17 6:56
26 F
27 Sa
28 Su
29 M
30 Tu
31 W
6:00 1:13 5:21 11:09 6:46 1:59 6:21 11:59 7:29 2:38 7:16
12:36 AM 7:26 1:12 6:42 PM 1:27 AM 8:24 2:15 7:36 PM 2:17 AM 9:17 P M 3:14 P M 8:30 PM 3:06 AM 10:05 P M 4:06 P M 9:23 PM 3:54 AM 10:49 P M 4:52 P M 10:14
-0.6 0.4 -0.7 0.9
AM AM PM PM
9:34
14
-0.6 0.5 -0.8 0.9
S lack W ater
C hes apeake B ay E ntrance
Maximum C urrent
2:05 9:01 2:55 8:21
5:48 12:51 5:05 11:07
Maximum C urrent
AM 4:28 AM AM 10:15 AM P M 4:21 P M P M 10:58 P M
1 M
2 Tu
3 W
4 Th
5 F
6 Sa
7 Su
8 M
9 Tu
10 W
S lack Maximum W ater C urrent 12:56 AM 4:17 AM -1.6 7:28 AM 9:55 AM 1.0 12:55 P M 4:26 P M -1.6 7:30 P M 10:13 P M 1.2 1:37 8:12 1:53 8:26
AM 5:00 AM AM 10:43 AM P M 5:17 P M P M 11:00 P M
-1.6 1.1 -1.6 1.2
2:19 9:00 2:51 9:21
AM 5:48 AM AM 11:33 AM P M 6:16 P M P M 11:51 P M
-1.6 1.1 -1.5 1.0
3:01 9:50 3:50 10:22
AM 6:42 AM -1.5 AM 12:27 P M 1.1 P M 7:19 P M -1.4 PM
3:48 10:44 4:56 11:28
AM AM PM PM
12:48 7:38 1:24 8:21
AM AM PM PM
0.9 -1.5 1.1 -1.3
1:45 8:34 2:21 9:26
AM AM PM PM
0.8 -1.4 1.0 -1.2
AM 2:45 AM 9:35 P M 3:26 P M 10:37
AM AM PM PM
0.6 -1.3 0.9 -1.2
1:47 6:52 1:50 8:20
AM 3:54 AM AM 10:43 AM P M 4:42 P M P M 11:44 P M
0.5 -1.3 0.9 -1.2
2:52 7:54 2:53 9:22
AM 5:09 AM 0.5 AM 11:48 AM -1.3 P M 5:47 P M 0.9 PM
4:42 AM 11:44 AM 6:07 P M 12:38 5:46 12:48 7:15
3:52 8:54 3:51 10:17
12:43 AM AM 6:05 AM AM 12:45 P M P M 6:37 P M PM
-1.2 0.6 -1.3 1.0
S lack W ater
11 Th
12 F
13 Sa
14 Su
15 M
-1.3 0.6 -1.4 1.0
2:27 7:38 2:29 8:09
AM AM PM PM
-1.3 0.6 -1.4 1.0
6:10 AM 11:26 AM 6:11 P M
3:10 8:26 3:14 8:54
AM AM PM PM
-1.3 0.7 -1.4 1.0
12:21 6:50 12:10 6:57
AM AM PM PM
3:47 9:12 3:54 9:36
AM AM PM PM
-1.3 0.7 -1.3 1.0
12:54 7:30 12:54 7:41
AM 4:20 AM 9:54 P M 4:31 P M 10:16
AM AM PM PM
-1.3 0.8 -1.3 0.9
1:26 8:09 1:38 8:27
AM 4:49 AM AM 10:34 AM P M 5:08 P M P M 10:55 P M
-1.2 0.8 -1.2 0.8
1:57 8:49 2:22 9:11
AM 5:19 AM AM 11:14 AM P M 5:49 P M P M 11:37 P M
-1.2 0.7 -1.0 0.7
2:28 9:28 3:05 9:57
AM 5:53 AM -1.1 AM 11:58 AM 0.7 P M 6:35 P M -0.9 PM
5:29 10:40 5:28 11:44
AM AM PM PM
17 W
18 Th
20 Sa
2:58 AM 3:50 P M 10:46 P M
3:31 10:53 4:44 11:41
AM AM PM PM
1:53 8:05 2:16 9:01
AM AM PM PM
0.4 -1.0 0.5 -0.7
12:40 4:52 12:35 6:52
AM 2:40 AM 8:53 P M 3:09 P M 10:02
AM AM PM PM
0.3 -1.0 0.5 -0.7
1:39 5:51 1:28 7:04
AM 3:37 AM 9:48 P M 4:14 P M 11:08
AM AM PM PM
0.3 -1.0 0.6 -0.7
2:34 6:51 2:19 8:40
AM 4:41 AM 0.3 AM 10:49 AM -1.1 P M 5:13 P M 0.7 PM
4:07 AM 11:42 AM 5:50 P M
Maximum C urrent
AM AM PM PM
AM AM PM PM
Tu
F
Su
1:37 6:52 1:38 7:23
4:43 9:50 4:41 11:04
16
19
21
Maximum C urrent
12:21 AM 0.6 6:34 AM -1.1 7:25 P M -0.8
1:07 7:19 1:29 8:12
AM AM PM PM
0.5 -1.0 0.6 -0.7
22 M
23 Tu
24 W
25 Th
26 F
27 Sa
28 Su
29 M
30 Tu
31 W
6:04 11:46 6:22
12:00 AM AM 5:34 AM AM 11:46 AM P M 5:57 P M PM 12:46 AM AM 6:17 AM AM 12:39 P M P M 6:39 P M PM 1:32 AM AM 7:01 AM AM 1:33 P M P M 7:23 P M PM 2:19 AM AM 7:48 AM AM 2:28 P M P M 8:11 P M PM 3:04 AM AM 8:38 AM AM 3:20 P M P M 9:02 P M
12:20 6:49 12:41 7:16
AM AM PM PM
3:21 7:51 3:09 9:29 4:03 8:51 3:58 10:14 4:42 9:52 4:45 10:56 5:22 10:50 5:32 11:38
1:04 7:38 1:38 8:11
3:48 9:28 4:10 9:51
-0.9 0.4 -1.2 0.9 -1.0 0.6 -1.4 1.0 -1.2 0.8 -1.5 1.1 -1.4 1.0 -1.6 1.2 -1.6 1.1 -1.7 1.3
AM AM PM PM
-1.7 1.3 -1.8 1.2
AM 4:32 AM AM 10:17 AM P M 5:01 P M P M 10:41 P M
-1.7 1.3 -1.7 1.2
August 2011 Currents
5 F
AM 5:46 AM 1.2 AM 12:39 P M -1.1 AM 6:49 P M 0.5 PM 12:10 6:29 1:18 7:29
2:42 9:57 5:01 10:11
Tu
Maximum C urrent
Su
1:40 7:29 12:56 7:33
Tidal Current Tables
Current Differences and Speed Ratios Secondary Stations Baltimore Harbor Approach Cove Point, 3.9 n.mi. East Sharp Island Lt., 3.4 n.mi. West Thomas Pt. Shoal Lt., 2.0 n.mi. East Pooles Island, 4 miles Southwest Turkey Point, 1.2 n.mi. Southwest
Min. before Flood
Time Differences Min. before Flood Ebb Ebb
Speed Ratios
Flood
Ebb
-3:29
-3:36
-4:08
-3:44
0.4
0.6
-1:39
-1:41
-1:57
-1:43
0.4
0.5
-1:05
-0:14
-0:22
-0:20
0.6
0.6
+0:59
+0:48
+0:56
+1:12
0.6
0.8
+2:39
+1:30
+0:58
+1:00
0.6
0.8
Secondary Stations Min.
Corrections Applied to Baltimore Harbor Approach
Follow us!
Chesapeake Bay Entrance before Flood Chesapeake Beach, 1.5 miles North +0:29 Chesapeake Channel, (bridge tunnel) +0:05 Stingray Point, 12.5 miles East +2:18 Smith Point Light, 6.7 n.mi. East +2:29 Point No Point, 4.3 n.mi. East +4:49
Time Differences Min. before Flood Ebb Ebb
Speed Ratios
Flood
Ebb
+0:48
+0:06
+0:00
1.0
0.7
+0:38
+0:32
+0:19
2.2
1.2
+3:00
+2:09
+2:36
1.2
0.6
+2:57
+2:45
+1:59
0.5
0.3
+5:33
+6:04
+5:45
0.4
0.2
Corrections Applied to Chesapeake Bay Entrance
SpinSheet August 2011 39