Alaska
Port Houghton, Robert Islands — Tide Calendar
April 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Wed, Apr 1 | ▲ 1:09 AM 16.5 ▼ 7:19 AM -1.0 ▲ 1:28 PM 15.8 ▼ 7:29 PM -0.5 |
6:26 AM
7:31 PM
|
↑ 7:53 PM
↓ 6:12 AM
Full Moon · 100%
|
|
| Thu, Apr 2 | ▲ 1:37 AM 16.8 ▼ 7:53 AM -1.6 ▲ 2:04 PM 15.6 ▼ 8:01 PM 0.2 |
6:23 AM
7:34 PM
|
↑ 9:16 PM
↓ 6:15 AM
Full Moon · 99%
|
|
| Fri, Apr 3 | ▲ 2:05 AM 16.9 ▼ 8:26 AM -1.7 ▲ 2:39 PM 15.1 ▼ 8:33 PM 1.1 |
6:20 AM
7:36 PM
|
↑ 10:40 PM
↓ 6:20 AM
Full Moon · 96%
|
|
| Sat, Apr 4 | ▲ 2:31 AM 16.7 ▼ 8:58 AM -1.4 ▲ 3:12 PM 14.4 ▼ 9:03 PM 2.2 |
6:18 AM
7:38 PM
|
↑ —
↓ 6:26 AM
Waning Gibbous · 92%
|
|
| Sun, Apr 5 | ▲ 2:59 AM 16.2 ▼ 9:29 AM -0.7 ▲ 3:46 PM 13.4 ▼ 9:33 PM 3.4 |
6:15 AM
7:40 PM
|
↑ 12:04 AM
↓ 6:37 AM
Waning Gibbous · 86%
|
|
| Mon, Apr 6 | ▲ 3:28 AM 15.5 ▼ 10:02 AM 0.3 ▲ 4:21 PM 12.4 ▼ 10:04 PM 4.6 |
6:12 AM
7:42 PM
|
↑ 1:25 AM
↓ 6:56 AM
Waning Gibbous · 79%
|
|
| Tue, Apr 7 | ▲ 4:01 AM 14.5 ▼ 10:39 AM 1.4 ▲ 5:02 PM 11.2 ▼ 10:40 PM 5.8 |
6:09 AM
7:44 PM
|
↑ 2:35 AM
↓ 7:29 AM
Waning Gibbous · 71%
|
|
| Wed, Apr 8 | ▲ 4:40 AM 13.5 ▼ 11:24 AM 2.5 ▲ 6:00 PM 10.1 ▼ 11:29 PM 6.8 |
6:07 AM
7:46 PM
|
↑ 3:29 AM
↓ 8:22 AM
Last Quarter · 62%
|
|
| Thu, Apr 9 | ▲ 5:31 AM 12.4 ▼ 12:27 PM 3.5 ▲ 7:35 PM 9.5 |
6:04 AM
7:49 PM
|
↑ 4:03 AM
↓ 9:34 AM
Last Quarter · 53%
|
|
| Fri, Apr 10 | ▼ 12:52 AM 7.5 ▲ 6:46 AM 11.5 ▼ 1:53 PM 3.8 ▲ 9:15 PM 10.0 |
6:01 AM
7:51 PM
|
↑ 4:24 AM
↓ 10:57 AM
Last Quarter · 43%
|
|
| Sat, Apr 11 | ▼ 2:40 AM 7.1 ▲ 8:19 AM 11.4 ▼ 3:16 PM 3.3 ▲ 10:14 PM 11.1 |
5:59 AM
7:53 PM
|
↑ 4:36 AM
↓ 12:24 PM
Last Quarter · 33%
|
|
| Sun, Apr 12 | ▼ 3:56 AM 5.8 ▲ 9:37 AM 12.0 ▼ 4:16 PM 2.4 ▲ 10:53 PM 12.4 |
5:56 AM
7:55 PM
|
↑ 4:44 AM
↓ 1:52 PM
Waning Crescent · 24%
|
|
| Mon, Apr 13 | ▼ 4:48 AM 4.0 ▲ 10:37 AM 13.1 ▼ 5:02 PM 1.4 ▲ 11:27 PM 13.8 |
5:53 AM
7:57 PM
|
↑ 4:50 AM
↓ 3:20 PM
Waning Crescent · 16%
|
|
| Tue, Apr 14 | ▼ 5:31 AM 2.0 ▲ 11:28 AM 14.1 ▼ 5:42 PM 0.6 ▲ 11:59 PM 15.3 |
5:51 AM
7:59 PM
|
↑ 4:55 AM
↓ 4:48 PM
Waning Crescent · 9%
|
|
| Wed, Apr 15 | ▼ 6:11 AM 0.0 ▲ 12:14 PM 15.1 ▼ 6:20 PM 0.1 |
5:48 AM
8:02 PM
|
↑ 5:00 AM
↓ 6:19 PM
New Moon · 4%
|
|
| Thu, Apr 16 | ▲ 12:31 AM 16.6 ▼ 6:50 AM -1.8 ▲ 12:58 PM 15.8 ▼ 6:58 PM -0.1 |
5:45 AM
8:04 PM
|
↑ 5:05 AM
↓ 7:53 PM
New Moon · 1%
|
|
| Fri, Apr 17 | ▲ 1:05 AM 17.7 ▼ 7:29 AM -3.1 ▲ 1:42 PM 16.1 ▼ 7:37 PM 0.2 |
5:43 AM
8:06 PM
|
↑ 5:11 AM
↓ 9:32 PM
New Moon · 0%
|
|
| Sat, Apr 18 | ▲ 1:40 AM 18.3 ▼ 8:10 AM -3.9 ▲ 2:26 PM 16.0 ▼ 8:16 PM 0.7 |
5:40 AM
8:08 PM
|
↑ 5:20 AM
↓ 11:16 PM
New Moon · 3%
|
|
| Sun, Apr 19 | ▲ 2:18 AM 18.5 ▼ 8:52 AM -4.0 ▲ 3:12 PM 15.4 ▼ 8:58 PM 1.6 |
5:37 AM
8:10 PM
|
↑ 5:34 AM
↓ —
Waxing Crescent · 8%
|
|
| Mon, Apr 20 | ▲ 2:59 AM 18.2 ▼ 9:38 AM -3.4 ▲ 4:01 PM 14.5 ▼ 9:44 PM 2.8 |
5:35 AM
8:12 PM
|
↑ 6:00 AM
↓ 12:58 AM
Waxing Crescent · 15%
|
|
| Tue, Apr 21 | ▲ 3:45 AM 17.2 ▼ 10:28 AM -2.2 ▲ 4:57 PM 13.3 ▼ 10:36 PM 4.0 |
5:32 AM
8:15 PM
|
↑ 6:50 AM
↓ 2:23 AM
Waxing Crescent · 24%
|
|
| Wed, Apr 22 | ▲ 4:37 AM 15.9 ▼ 11:25 AM -0.8 ▲ 6:05 PM 12.3 ▼ 11:42 PM 5.1 |
5:30 AM
8:17 PM
|
↑ 8:10 AM
↓ 3:17 AM
First Quarter · 35%
|
|
| Thu, Apr 23 | ▲ 5:41 AM 14.4 ▼ 12:34 PM 0.5 ▲ 7:27 PM 11.8 |
5:27 AM
8:19 PM
|
↑ 9:49 AM
↓ 3:45 AM
First Quarter · 46%
|
|
| Fri, Apr 24 | ▼ 1:06 AM 5.6 ▲ 7:02 AM 13.1 ▼ 1:51 PM 1.3 ▲ 8:49 PM 12.2 |
5:24 AM
8:21 PM
|
↑ 11:32 AM
↓ 4:00 AM
First Quarter · 58%
|
|
| Sat, Apr 25 | ▼ 2:37 AM 5.1 ▲ 8:33 AM 12.6 ▼ 3:07 PM 1.5 ▲ 9:54 PM 13.1 |
5:22 AM
8:23 PM
|
↑ 1:10 PM
↓ 4:09 AM
First Quarter · 69%
|
|
| Sun, Apr 26 | ▼ 3:53 AM 3.8 ▲ 9:52 AM 12.8 ▼ 4:10 PM 1.4 ▲ 10:43 PM 14.1 |
5:19 AM
8:25 PM
|
↑ 2:42 PM
↓ 4:15 AM
Waxing Gibbous · 78%
|
|
| Mon, Apr 27 | ▼ 4:51 AM 2.2 ▲ 10:55 AM 13.3 ▼ 5:01 PM 1.2 ▲ 11:23 PM 15.0 |
5:17 AM
8:28 PM
|
↑ 4:09 PM
↓ 4:19 AM
Waxing Gibbous · 86%
|
|
| Tue, Apr 28 | ▼ 5:38 AM 0.7 ▲ 11:47 AM 13.8 ▼ 5:44 PM 1.2 ▲ 11:58 PM 15.6 |
5:14 AM
8:30 PM
|
↑ 5:34 PM
↓ 4:22 AM
Waxing Gibbous · 93%
|
|
| Wed, Apr 29 | ▼ 6:19 AM -0.5 ▲ 12:31 PM 14.1 ▼ 6:23 PM 1.4 |
5:12 AM
8:32 PM
|
↑ 6:57 PM
↓ 4:25 AM
Full Moon · 97%
|
|
| Thu, Apr 30 | ▲ 12:29 AM 16.1 ▼ 6:55 AM -1.3 ▲ 1:12 PM 14.3 ▼ 6:59 PM 1.7 |
5:10 AM
8:34 PM
|
↑ 8:21 PM
↓ 4:29 AM
Full Moon · 99%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station TWC1673 · view the interactive daily chart