Sea Lion Pass, Rat Islands, Alaska Current
51.9000 N, 177.9000 E
Flood direction 12 true
Ebb direction 195 true
Note:  Current is somewhat rotary turning clockwise. At times given for slack, flood begins and slack, ebb begins the current probably flows WNW and ESE respectively, with speed of about 1.5 knots. Reference is in time zone :America/Anchorage; adjusted offsets 1 hr to undo LST compensation.

July 2020




Wed 0112:32 AM HDT 2.7 kt3:38 AM HDT7:34 AM HDT −3.7 kt11:34 AM HDT3:00 PM HDT 2.6 kt7:33 PM HDT8:12 PM HDT −0.0 kt9:09 PM HDT6:53 AM HDT11:30 PM HDT8:08 PM HDT4:29 AM HDT
Thu 021:25 AM HDT 2.5 kt4:22 AM HDT8:28 AM HDT −4.3 kt12:31 PM HDT4:06 PM HDT 3.0 kt
9:50 PM HDT 0.0 kt
6:54 AM HDT11:30 PM HDT9:29 PM HDT4:58 AM HDT
Fri 032:18 AM HDT 2.5 kt5:08 AM HDT9:19 AM HDT −4.6 kt1:23 PM HDT5:00 PM HDT 3.4 kt
10:49 PM HDT 0.0 kt
6:55 AM HDT11:29 PM HDT10:41 PM HDT5:35 AM HDT
Sat 043:10 AM HDT 2.4 kt5:55 AM HDT10:08 AM HDT −4.8 kt2:11 PM HDT5:47 PM HDT 3.5 kt10:30 PM HDT11:12 PM HDT −0.1 ktFull Moon6:56 AM HDT11:29 PM HDT11:42 PM HDT6:23 AM HDT
Sun 0512:10 AM HDT4:01 AM HDT 2.4 kt6:43 AM HDT10:54 AM HDT −4.8 kt2:56 PM HDT6:30 PM HDT 3.6 kt10:59 PM HDT11:59 PM HDT −0.2 kt6:57 AM HDT11:28 PM HDT7:22 AM HDT
Mon 061:15 AM HDT4:49 AM HDT 2.3 kt7:30 AM HDT11:37 AM HDT −4.5 kt3:38 PM HDT7:08 PM HDT 3.5 kt11:28 PM HDT6:58 AM HDT11:27 PM HDT12:29 AM HDT8:30 AM HDT
Tue 0712:43 AM HDT −0.3 kt2:14 AM HDT5:36 AM HDT 2.2 kt8:15 AM HDT12:19 PM HDT −4.2 kt4:17 PM HDT7:43 PM HDT 3.3 kt11:56 PM HDT6:59 AM HDT11:27 PM HDT1:05 AM HDT9:42 AM HDT
Wed 081:26 AM HDT −0.4 kt3:12 AM HDT6:23 AM HDT 2.1 kt9:01 AM HDT12:59 PM HDT −3.7 kt4:54 PM HDT8:12 PM HDT 3.1 kt7:00 AM HDT11:26 PM HDT1:32 AM HDT10:54 AM HDT
Thu 0912:23 AM HDT2:08 AM HDT −0.6 kt4:11 AM HDT7:10 AM HDT 1.9 kt9:48 AM HDT1:38 PM HDT −3.1 kt5:28 PM HDT8:40 PM HDT 2.9 kt7:01 AM HDT11:25 PM HDT1:54 AM HDT12:05 PM HDT
Fri 1012:48 AM HDT2:50 AM HDT −0.7 kt5:13 AM HDT8:00 AM HDT 1.7 kt10:40 AM HDT2:18 PM HDT −2.5 kt6:00 PM HDT9:09 PM HDT 2.7 kt7:02 AM HDT11:24 PM HDT2:11 AM HDT1:14 PM HDT
Sat 111:12 AM HDT3:34 AM HDT −1.0 kt6:19 AM HDT8:54 AM HDT 1.5 kt11:42 AM HDT3:01 PM HDT −1.8 kt6:29 PM HDT9:41 PM HDT 2.5 kt7:03 AM HDT11:24 PM HDT2:27 AM HDT2:22 PM HDT
Sun 121:37 AM HDT4:21 AM HDT −1.2 kt7:28 AM HDT9:54 AM HDT 1.3 kt1:04 PM HDT3:50 PM HDT −1.1 kt6:54 PM HDT10:16 PM HDT 2.3 ktLast Quarter7:04 AM HDT11:23 PM HDT2:42 AM HDT3:29 PM HDT
Mon 132:03 AM HDT5:10 AM HDT −1.6 kt8:38 AM HDT11:05 AM HDT 1.3 kt2:52 PM HDT4:48 PM HDT −0.5 kt7:10 PM HDT10:55 PM HDT 2.1 kt7:05 AM HDT11:22 PM HDT2:57 AM HDT4:36 PM HDT
Tue 142:30 AM HDT6:00 AM HDT −1.9 kt9:44 AM HDT12:34 PM HDT 1.4 kt
6:28 PM HDT 0.0 kt
11:39 PM HDT 2.0 kt
7:06 AM HDT11:21 PM HDT3:13 AM HDT5:45 PM HDT
Wed 153:00 AM HDT6:51 AM HDT −2.3 kt10:44 AM HDT2:23 PM HDT 1.7 kt
7:51 PM HDT 0.3 kt
7:07 AM HDT11:20 PM HDT3:33 AM HDT6:55 PM HDT
Thu 1612:26 AM HDT 1.9 kt3:34 AM HDT7:39 AM HDT −2.7 kt11:38 AM HDT3:30 PM HDT 2.1 kt
9:04 PM HDT 0.4 kt
7:09 AM HDT11:19 PM HDT3:56 AM HDT8:05 PM HDT
Fri 171:15 AM HDT 1.8 kt4:11 AM HDT8:24 AM HDT −3.2 kt12:27 PM HDT4:16 PM HDT 2.4 kt
10:01 PM HDT 0.4 kt
7:10 AM HDT11:17 PM HDT4:26 AM HDT9:13 PM HDT
Sat 182:05 AM HDT 1.9 kt4:50 AM HDT9:07 AM HDT −3.6 kt1:13 PM HDT4:54 PM HDT 2.8 kt
10:47 PM HDT 0.3 kt
7:11 AM HDT11:16 PM HDT5:06 AM HDT10:16 PM HDT
Sun 192:55 AM HDT 2.0 kt5:32 AM HDT9:49 AM HDT −3.9 kt1:56 PM HDT5:27 PM HDT 3.0 kt
11:26 PM HDT 0.2 kt
7:13 AM HDT11:15 PM HDT5:58 AM HDT11:09 PM HDT
Mon 203:44 AM HDT 2.1 kt6:16 AM HDT10:30 AM HDT −4.2 kt2:37 PM HDT5:57 PM HDT 3.3 kt11:17 PM HDT11:34 PM HDT −0.0 ktNew Moon7:14 AM HDT11:14 PM HDT7:03 AM HDT11:52 PM HDT
Tue 2112:09 AM HDT4:33 AM HDT 2.3 kt7:02 AM HDT11:11 AM HDT −4.4 kt3:17 PM HDT6:28 PM HDT 3.4 kt10:56 PM HDT7:15 AM HDT11:13 PM HDT8:18 AM HDT
Wed 2212:10 AM HDT −0.3 kt1:47 AM HDT5:23 AM HDT 2.4 kt7:51 AM HDT11:53 AM HDT −4.3 kt3:55 PM HDT7:01 PM HDT 3.5 kt11:07 PM HDT7:17 AM HDT11:11 PM HDT9:39 AM HDT12:25 AM HDT
Thu 2312:49 AM HDT −0.7 kt2:57 AM HDT6:14 AM HDT 2.5 kt8:44 AM HDT12:36 PM HDT −4.0 kt4:32 PM HDT7:35 PM HDT 3.5 kt11:25 PM HDT7:18 AM HDT11:10 PM HDT11:02 AM HDT12:52 AM HDT
Fri 241:31 AM HDT −1.1 kt4:07 AM HDT7:09 AM HDT 2.5 kt9:42 AM HDT1:21 PM HDT −3.5 kt5:08 PM HDT8:11 PM HDT 3.4 kt11:48 PM HDT7:20 AM HDT11:08 PM HDT12:25 PM HDT1:14 AM HDT
Sat 252:17 AM HDT −1.7 kt5:18 AM HDT8:07 AM HDT 2.4 kt10:49 AM HDT2:10 PM HDT −2.8 kt5:42 PM HDT8:49 PM HDT 3.3 kt7:21 AM HDT11:07 PM HDT1:48 PM HDT1:33 AM HDT
Sun 2612:15 AM HDT3:07 AM HDT −2.2 kt6:31 AM HDT9:11 AM HDT 2.2 kt12:09 PM HDT3:03 PM HDT −1.9 kt6:13 PM HDT9:30 PM HDT 3.1 kt7:23 AM HDT11:05 PM HDT3:10 PM HDT1:52 AM HDT
Mon 2712:47 AM HDT4:02 AM HDT −2.7 kt7:46 AM HDT10:23 AM HDT 2.1 kt1:49 PM HDT4:03 PM HDT −1.0 kt6:40 PM HDT10:14 PM HDT 2.9 ktFirst Quarter7:24 AM HDT11:04 PM HDT4:33 PM HDT2:12 AM HDT
Tue 281:25 AM HDT5:02 AM HDT −3.1 kt9:00 AM HDT11:51 AM HDT 2.0 kt3:58 PM HDT5:16 PM HDT −0.3 kt6:56 PM HDT11:03 PM HDT 2.6 kt7:25 AM HDT11:02 PM HDT5:55 PM HDT2:34 AM HDT
Wed 292:10 AM HDT6:07 AM HDT −3.5 kt10:12 AM HDT1:38 PM HDT 2.2 kt
7:12 PM HDT 0.2 kt
11:57 PM HDT 2.4 kt
7:27 AM HDT11:01 PM HDT7:14 PM HDT3:00 AM HDT
Thu 303:02 AM HDT7:12 AM HDT −3.8 kt11:18 AM HDT3:03 PM HDT 2.6 kt
8:38 PM HDT 0.3 kt
7:28 AM HDT10:59 PM HDT8:28 PM HDT3:33 AM HDT
Fri 3112:56 AM HDT 2.2 kt3:58 AM HDT8:13 AM HDT −4.0 kt12:18 PM HDT4:05 PM HDT 2.9 kt
9:47 PM HDT 0.2 kt
7:30 AM HDT10:58 PM HDT9:32 PM HDT4:16 AM HDT


This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  The author and the publisher each assume no liability for damages arising from use of these predictions.  They are not certified to be correct, and they do not incorporate the effects of tropical storms, El Niño, seismic events, subsidence, uplift, or changes in global sea level.

Web pages copyright © 2005-2019 Mobile Geographics LLC