Alaska

Port Houghton, Robert Islands — Tide Calendar

May 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Fri, May 1 12:58 AM 16.3 7:29 AM -1.7 1:49 PM 14.2 7:34 PM 2.2
5:07 AM
8:36 PM
9:46 PM
4:35 AM
Full Moon · 100%
Sat, May 2 1:28 AM 16.4 8:01 AM -1.7 2:24 PM 14.0 8:07 PM 2.9
5:05 AM
8:38 PM
11:08 PM
4:45 AM
Full Moon · 98%
Sun, May 3 1:58 AM 16.2 8:33 AM -1.4 2:59 PM 13.6 8:39 PM 3.6
5:02 AM
8:41 PM
5:00 AM
Waning Gibbous · 95%
Mon, May 4 2:29 AM 15.8 9:06 AM -0.9 3:34 PM 13.0 9:12 PM 4.3
5:00 AM
8:43 PM
12:23 AM
5:28 AM
Waning Gibbous · 91%
Tue, May 5 3:02 AM 15.2 9:40 AM -0.2 4:11 PM 12.2 9:47 PM 5.0
4:58 AM
8:45 PM
1:23 AM
6:13 AM
Waning Gibbous · 85%
Wed, May 6 3:38 AM 14.4 10:18 AM 0.7 4:54 PM 11.5 10:27 PM 5.7
4:56 AM
8:47 PM
2:04 AM
7:18 AM
Waning Gibbous · 77%
Thu, May 7 4:19 AM 13.5 11:01 AM 1.5 5:46 PM 10.9 11:18 PM 6.3
4:53 AM
8:49 PM
2:29 AM
8:38 AM
Last Quarter · 69%
Fri, May 8 5:08 AM 12.6 11:54 AM 2.2 6:52 PM 10.6
4:51 AM
8:51 PM
2:44 AM
10:04 AM
Last Quarter · 59%
Sat, May 9 12:28 AM 6.5 6:12 AM 11.7 12:57 PM 2.7 8:01 PM 10.9
4:49 AM
8:53 PM
2:53 AM
11:31 AM
Last Quarter · 49%
Sun, May 10 1:50 AM 6.1 7:30 AM 11.3 2:05 PM 2.8 9:00 PM 11.8
4:47 AM
8:56 PM
2:59 AM
12:58 PM
Last Quarter · 39%
Mon, May 11 3:04 AM 4.8 8:48 AM 11.5 3:09 PM 2.6 9:47 PM 13.0
4:45 AM
8:58 PM
3:04 AM
2:26 PM
Waning Crescent · 29%
Tue, May 12 4:03 AM 3.1 9:57 AM 12.1 4:05 PM 2.3 10:28 PM 14.4
4:42 AM
9:00 PM
3:09 AM
3:55 PM
Waning Crescent · 20%
Wed, May 13 4:53 AM 1.1 10:56 AM 13.0 4:55 PM 2.0 11:08 PM 15.8
4:40 AM
9:02 PM
3:14 AM
5:26 PM
Waning Crescent · 12%
Thu, May 14 5:39 AM -0.9 11:49 AM 13.9 5:42 PM 1.7 11:48 PM 17.0
4:38 AM
9:04 PM
3:19 AM
7:03 PM
Waning Crescent · 5%
Fri, May 15 6:24 AM -2.6 12:40 PM 14.7 6:28 PM 1.7
4:36 AM
9:06 PM
3:27 AM
8:45 PM
New Moon · 2%
Sat, May 16 12:30 AM 18.0 7:08 AM -3.9 1:30 PM 15.2 7:14 PM 1.7
4:34 AM
9:08 PM
3:39 AM
10:29 PM
New Moon · 0%
Sun, May 17 1:13 AM 18.5 7:53 AM -4.5 2:19 PM 15.3 8:00 PM 2.0
4:32 AM
9:10 PM
3:59 AM
New Moon · 2%
Mon, May 18 1:58 AM 18.6 8:39 AM -4.5 3:09 PM 15.1 8:48 PM 2.4
4:30 AM
9:12 PM
4:38 AM
12:02 AM
Waxing Crescent · 6%
Tue, May 19 2:46 AM 18.1 9:28 AM -3.9 4:01 PM 14.6 9:39 PM 3.0
4:29 AM
9:14 PM
5:46 AM
1:09 AM
Waxing Crescent · 12%
Wed, May 20 3:37 AM 17.2 10:19 AM -2.9 4:56 PM 14.0 10:35 PM 3.6
4:27 AM
9:16 PM
7:20 AM
1:47 AM
Waxing Crescent · 21%
Thu, May 21 4:32 AM 15.8 11:14 AM -1.6 5:56 PM 13.4 11:40 PM 4.1
4:25 AM
9:18 PM
9:03 AM
2:06 AM
First Quarter · 31%
Fri, May 22 5:34 AM 14.3 12:14 PM -0.2 7:00 PM 13.2
4:23 AM
9:20 PM
10:43 AM
2:17 AM
First Quarter · 42%
Sat, May 23 12:54 AM 4.3 6:46 AM 12.9 1:18 PM 0.9 8:04 PM 13.3
4:21 AM
9:22 PM
12:18 PM
2:24 AM
First Quarter · 53%
Sun, May 24 2:11 AM 3.8 8:06 AM 12.0 2:23 PM 1.8 9:03 PM 13.6
4:20 AM
9:23 PM
1:48 PM
2:29 AM
First Quarter · 64%
Mon, May 25 3:21 AM 2.9 9:23 AM 11.7 3:24 PM 2.5 9:53 PM 14.2
4:18 AM
9:25 PM
3:14 PM
2:32 AM
Waxing Gibbous · 74%
Tue, May 26 4:21 AM 1.8 10:30 AM 11.9 4:19 PM 2.9 10:36 PM 14.7
4:17 AM
9:27 PM
4:38 PM
2:36 AM
Waxing Gibbous · 82%
Wed, May 27 5:11 AM 0.7 11:27 AM 12.2 5:08 PM 3.2 11:14 PM 15.1
4:15 AM
9:29 PM
6:02 PM
2:39 AM
Waxing Gibbous · 89%
Thu, May 28 5:54 AM -0.2 12:16 PM 12.6 5:52 PM 3.5 11:50 PM 15.4
4:14 AM
9:30 PM
7:27 PM
2:45 AM
Waxing Gibbous · 94%
Fri, May 29 6:32 AM -0.8 12:59 PM 12.9 6:33 PM 3.7
4:12 AM
9:32 PM
8:51 PM
2:53 AM
Full Moon · 98%
Sat, May 30 12:24 AM 15.6 7:08 AM -1.2 1:39 PM 13.1 7:11 PM 3.9
4:11 AM
9:34 PM
10:09 PM
3:06 AM
Full Moon · 100%
Sun, May 31 12:59 AM 15.7 7:42 AM -1.3 2:16 PM 13.2 7:48 PM 4.1
4:10 AM
9:35 PM
11:16 PM
3:28 AM
Full Moon · 100%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station TWC1673 · view the interactive daily chart