Port Althrop ent., east of George Island (depth 239 ft), Cross Sound, Alaska Current
58.2017° N, 136.3629° W
Flood direction 1° true
Ebb direction 195° true

December 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 014:22 AM AKST 1.0 kt8:36 AM AKST10:00 AM AKST −0.4 kt11:54 AM AKST4:22 PM AKST 1.0 kt9:20 PM AKST10:45 PM AKST −0.3 kt8:27 AM AKST3:21 PM AKST1:26 PM AKST3:48 AM AKST
Tue 0212:48 AM AKST5:02 AM AKST 1.0 kt9:29 AM AKST11:02 AM AKST −0.5 kt1:03 PM AKST4:31 PM AKST 0.9 kt
6:53 PM AKST 0.8 kt
8:09 PM AKST 0.8 kt
10:23 PM AKST11:55 PM AKST −0.4 kt8:29 AM AKST3:20 PM AKST1:32 PM AKST5:33 AM AKST
Wed 031:49 AM AKST5:46 AM AKST 1.0 kt10:22 AM AKST11:59 AM AKST −0.6 kt1:57 PM AKST4:33 PM AKST 0.9 kt
7:16 PM AKST 0.7 kt
9:11 PM AKST 0.9 kt
11:20 PM AKST8:31 AM AKST3:19 PM AKST1:45 PM AKST7:25 AM AKST
Thu 0412:52 AM AKST −0.4 kt2:37 AM AKST6:40 AM AKST 0.9 kt
7:38 AM AKST 0.9 kt
9:05 AM AKST 0.9 kt
11:14 AM AKST12:50 PM AKST −0.7 kt2:40 PM AKST4:59 PM AKST 0.9 kt
7:48 PM AKST 0.6 kt
10:08 PM AKST 1.0 kt
Full Moon8:32 AM AKST3:18 PM AKST2:10 PM AKST9:16 AM AKST
Fri 0512:12 AM AKST1:37 AM AKST −0.4 kt3:17 AM AKST6:06 AM AKST 0.8 kt
6:43 AM AKST 0.8 kt
10:05 AM AKST 0.9 kt
12:06 PM AKST1:35 PM AKST −0.7 kt3:17 PM AKST5:32 PM AKST 0.9 kt
8:28 PM AKST 0.5 kt
11:00 PM AKST 1.0 kt
8:34 AM AKST3:17 PM AKST3:02 PM AKST10:45 AM AKST
Sat 061:01 AM AKST2:18 AM AKST −0.4 kt3:53 AM AKST6:19 AM AKST 0.7 kt
7:48 AM AKST 0.6 kt
10:58 AM AKST 0.9 kt
12:56 PM AKST2:18 PM AKST −0.6 kt3:52 PM AKST6:09 PM AKST 1.0 kt
9:10 PM AKST 0.4 kt
11:49 PM AKST 0.9 kt
8:36 AM AKST3:16 PM AKST4:30 PM AKST11:37 AM AKST
Sun 071:48 AM AKST2:58 AM AKST −0.3 kt4:26 AM AKST6:50 AM AKST 0.7 kt
8:38 AM AKST 0.6 kt
11:47 AM AKST 0.9 kt
1:45 PM AKST3:01 PM AKST −0.5 kt4:28 PM AKST6:50 PM AKST 1.0 kt
9:51 PM AKST 0.3 kt
8:37 AM AKST3:16 PM AKST6:14 PM AKST12:01 PM AKST
Mon 0812:35 AM AKST 0.9 kt2:36 AM AKST3:40 AM AKST −0.3 kt4:59 AM AKST7:28 AM AKST 0.7 kt
9:21 AM AKST 0.5 kt
12:32 PM AKST 0.9 kt
2:34 PM AKST3:46 PM AKST −0.4 kt5:07 PM AKST7:34 PM AKST 0.9 kt
10:32 PM AKST 0.4 kt
8:39 AM AKST3:15 PM AKST7:56 PM AKST12:13 PM AKST
Tue 091:21 AM AKST 0.8 kt3:24 AM AKST4:23 AM AKST −0.2 kt5:34 AM AKST8:11 AM AKST 0.6 kt
10:00 AM AKST 0.5 kt
1:16 PM AKST 0.8 kt
3:24 PM AKST4:33 PM AKST −0.4 kt5:51 PM AKST8:21 PM AKST 0.8 kt
11:08 PM AKST 0.4 kt
8:40 AM AKST3:15 PM AKST9:32 PM AKST12:19 PM AKST
Wed 102:07 AM AKST 0.7 kt4:13 AM AKST5:08 AM AKST −0.2 kt6:15 AM AKST9:02 AM AKST 0.6 kt
10:33 AM AKST 0.6 kt
1:59 PM AKST 0.8 kt
4:16 PM AKST5:23 PM AKST −0.3 kt6:39 PM AKST9:15 PM AKST 0.7 kt
11:30 PM AKST 0.5 kt
8:41 AM AKST3:14 PM AKST11:00 PM AKST12:23 PM AKST
Thu 112:50 AM AKST 0.7 kt4:59 AM AKST5:55 AM AKST −0.2 kt7:03 AM AKST10:28 AM AKST 0.6 kt
10:37 AM AKST 0.6 kt
2:41 PM AKST 0.8 kt
5:12 PM AKST6:15 PM AKST −0.3 kt7:32 PM AKST10:35 PM AKST 0.6 kt
11:23 PM AKST 0.6 kt
Last Quarter8:43 AM AKST3:14 PM AKST12:25 PM AKST
Fri 123:25 AM AKST 0.8 kt5:45 AM AKST6:45 AM AKST −0.2 kt8:05 AM AKST2:12 PM AKST 0.8 kt6:15 PM AKST7:12 PM AKST −0.2 kt8:33 PM AKST8:44 AM AKST3:14 PM AKST12:24 AM AKST12:27 PM AKST
Sat 132:51 AM AKST 0.8 kt6:32 AM AKST7:42 AM AKST −0.3 kt9:34 AM AKST2:55 PM AKST 0.9 kt7:34 PM AKST8:31 PM AKST −0.1 kt10:26 PM AKST8:45 AM AKST3:14 PM AKST1:45 AM AKST12:29 PM AKST
Sun 143:23 AM AKST 1.0 kt7:21 AM AKST8:49 AM AKST −0.3 kt11:13 AM AKST3:39 PM AKST 1.0 kt9:01 PM AKST10:53 PM AKST −0.2 kt8:46 AM AKST3:14 PM AKST3:06 AM AKST12:32 PM AKST
Mon 1512:12 AM AKST4:04 AM AKST 1.1 kt8:12 AM AKST10:01 AM AKST −0.5 kt12:31 PM AKST4:21 PM AKST 1.0 kt
5:34 PM AKST 1.0 kt
6:51 PM AKST 1.0 kt
10:08 PM AKST11:56 PM AKST −0.3 kt8:47 AM AKST3:14 PM AKST4:29 AM AKST12:36 PM AKST
Tue 161:22 AM AKST4:48 AM AKST 1.1 kt9:02 AM AKST11:04 AM AKST −0.6 kt1:31 PM AKST5:02 PM AKST 1.0 kt
6:02 PM AKST 1.0 kt
7:55 PM AKST 1.1 kt
11:02 PM AKST8:48 AM AKST3:14 PM AKST5:54 AM AKST12:42 PM AKST
Wed 1712:47 AM AKST −0.3 kt2:15 AM AKST5:37 AM AKST 1.1 kt9:53 AM AKST11:56 AM AKST −0.6 kt2:17 PM AKST5:43 PM AKST 0.9 kt
6:30 PM AKST 0.9 kt
8:51 PM AKST 1.2 kt
11:51 PM AKST8:49 AM AKST3:14 PM AKST7:19 AM AKST12:54 PM AKST
Thu 181:30 AM AKST −0.3 kt2:57 AM AKST6:36 AM AKST 1.0 kt10:44 AM AKST12:37 PM AKST −0.6 kt2:52 PM AKST6:10 PM AKST 0.7 kt
6:58 PM AKST 0.7 kt
9:43 PM AKST 1.2 kt
8:49 AM AKST3:14 PM AKST8:41 AM AKST1:15 PM AKST
Fri 1912:35 AM AKST2:06 AM AKST −0.3 kt3:30 AM AKST9:05 AM AKST 1.0 kt11:34 AM AKST1:13 PM AKST −0.6 kt3:16 PM AKST5:37 PM AKST 0.7 kt
7:38 PM AKST 0.6 kt
10:33 PM AKST 1.1 kt
New Moon8:50 AM AKST3:14 PM AKST9:49 AM AKST1:55 PM AKST
Sat 201:15 AM AKST2:30 AM AKST −0.2 kt3:49 AM AKST10:04 AM AKST 1.0 kt12:21 PM AKST1:47 PM AKST −0.5 kt3:34 PM AKST5:49 PM AKST 0.7 kt
8:24 PM AKST 0.5 kt
11:18 PM AKST 1.0 kt
8:51 AM AKST3:15 PM AKST10:33 AM AKST2:59 PM AKST
Sun 211:50 AM AKST2:41 AM AKST −0.1 kt3:47 AM AKST10:53 AM AKST 0.9 kt1:04 PM AKST2:23 PM AKST −0.5 kt3:55 PM AKST6:17 PM AKST 0.8 kt
9:08 PM AKST 0.4 kt
8:51 AM AKST3:15 PM AKST10:57 AM AKST4:22 PM AKST
Mon 2212:00 AM AKST 0.9 kt2:20 AM AKST3:01 AM AKST −0.1 kt3:50 AM AKST6:59 AM AKST 0.5 kt
7:49 AM AKST 0.5 kt
11:34 AM AKST 0.9 kt
1:45 PM AKST3:01 PM AKST −0.5 kt4:26 PM AKST6:52 PM AKST 0.9 kt
9:48 PM AKST 0.4 kt
8:52 AM AKST3:16 PM AKST11:11 AM AKST5:52 PM AKST
Tue 2312:39 AM AKST 0.7 kt2:48 AM AKST3:32 AM AKST −0.1 kt4:22 AM AKST7:19 AM AKST 0.6 kt
8:58 AM AKST 0.5 kt
12:06 PM AKST 0.8 kt
2:25 PM AKST3:43 PM AKST −0.5 kt5:06 PM AKST7:33 PM AKST 0.9 kt
10:22 PM AKST 0.4 kt
8:52 AM AKST3:17 PM AKST11:18 AM AKST7:23 PM AKST
Wed 241:14 AM AKST 0.7 kt3:20 AM AKST4:11 AM AKST −0.2 kt5:07 AM AKST7:55 AM AKST 0.7 kt
9:50 AM AKST 0.5 kt
12:28 PM AKST 0.8 kt
3:08 PM AKST4:28 PM AKST −0.5 kt5:52 PM AKST8:19 PM AKST 0.9 kt
10:53 PM AKST 0.5 kt
8:52 AM AKST3:17 PM AKST11:23 AM AKST8:52 PM AKST
Thu 251:42 AM AKST 0.6 kt3:56 AM AKST4:56 AM AKST −0.2 kt5:58 AM AKST8:41 AM AKST 0.7 kt
10:36 AM AKST 0.6 kt
12:54 PM AKST 0.8 kt
3:54 PM AKST5:17 PM AKST −0.5 kt6:43 PM AKST9:10 PM AKST 0.8 kt
11:21 PM AKST 0.6 kt
8:53 AM AKST3:18 PM AKST11:26 AM AKST10:20 PM AKST
Fri 261:38 AM AKST 0.7 kt4:37 AM AKST5:43 AM AKST −0.3 kt6:52 AM AKST9:38 AM AKST 0.7 kt
11:18 AM AKST 0.6 kt
1:32 PM AKST 0.8 kt
4:46 PM AKST6:08 PM AKST −0.5 kt7:36 PM AKST10:13 PM AKST 0.7 kt
11:44 PM AKST 0.6 kt
8:53 AM AKST3:19 PM AKST11:28 AM AKST11:50 PM AKST
Sat 272:07 AM AKST 0.8 kt5:23 AM AKST6:34 AM AKST −0.4 kt7:51 AM AKST10:54 AM AKST 0.7 kt
11:54 AM AKST 0.7 kt
2:19 PM AKST 0.9 kt
5:45 PM AKST7:02 PM AKST −0.4 kt8:32 PM AKSTFirst Quarter8:53 AM AKST3:20 PM AKST11:31 AM AKST
Sun 282:52 AM AKST 0.9 kt6:14 AM AKST7:29 AM AKST −0.4 kt8:58 AM AKST3:06 PM AKST 0.9 kt6:52 PM AKST8:03 PM AKST −0.3 kt9:39 PM AKST8:53 AM AKST3:21 PM AKST11:34 AM AKST1:22 AM AKST
Mon 293:35 AM AKST 1.0 kt7:10 AM AKST8:30 AM AKST −0.4 kt10:14 AM AKST3:47 PM AKST 0.9 kt8:07 PM AKST9:16 PM AKST −0.2 kt11:05 PM AKST8:53 AM AKST3:22 PM AKST11:39 AM AKST3:00 AM AKST
Tue 304:17 AM AKST 1.0 kt8:08 AM AKST9:34 AM AKST −0.4 kt11:31 AM AKST4:16 PM AKST 0.9 kt
5:46 PM AKST 0.8 kt
6:45 PM AKST 0.8 kt
9:17 PM AKST10:37 PM AKST −0.2 kt8:52 AM AKST3:23 PM AKST11:48 AM AKST4:45 AM AKST
Wed 3112:33 AM AKST4:58 AM AKST 1.0 kt9:07 AM AKST10:36 AM AKST −0.5 kt12:36 PM AKST4:13 PM AKST 0.8 kt
6:02 PM AKST 0.7 kt
7:59 PM AKST 0.9 kt
10:24 PM AKST11:53 PM AKST −0.2 kt8:52 AM AKST3:24 PM AKST12:05 PM AKST6:33 AM AKST

NOT FOR NAVIGATION

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