Alaska
Constantine Harbor, Amchitka Island — Tide Calendar
April 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Wed, Apr 1 | ▲ 5:50 AM 2.0 ▼ 11:12 AM 0.9 ▲ 7:00 PM 1.8 ▼ 10:29 PM 1.4 |
8:41 AM
9:35 PM
|
↑ 10:02 PM
↓ 8:28 AM
Full Moon · 100%
|
|
| Thu, Apr 2 | ▲ 5:55 AM 2.1 ▼ 12:04 PM 0.5 ▲ 9:15 PM 1.9 ▼ 11:12 PM 1.8 |
8:38 AM
9:36 PM
|
↑ 11:16 PM
↓ 8:39 AM
Full Moon · 99%
|
|
| Fri, Apr 3 | ▲ 5:57 AM 2.2 ▼ 12:49 PM 0.2 |
8:36 AM
9:38 PM
|
↑ —
↓ 8:52 AM
Full Moon · 96%
|
|
| Sat, Apr 4 | ▲ 5:57 AM 2.3 ▼ 1:30 PM 0.0 |
8:34 AM
9:40 PM
|
↑ 12:30 AM
↓ 9:08 AM
Waning Gibbous · 92%
|
|
| Sun, Apr 5 | ▲ 5:51 AM 2.4 ▼ 2:10 PM -0.1 |
8:32 AM
9:41 PM
|
↑ 1:43 AM
↓ 9:30 AM
Waning Gibbous · 86%
|
|
| Mon, Apr 6 | ▲ 5:36 AM 2.5 ▼ 2:51 PM -0.2 |
8:29 AM
9:43 PM
|
↑ 2:53 AM
↓ 10:00 AM
Waning Gibbous · 79%
|
|
| Tue, Apr 7 | ▲ 2:14 AM 2.7 ▼ 3:34 PM -0.3 |
8:27 AM
9:45 PM
|
↑ 3:56 AM
↓ 10:41 AM
Waning Gibbous · 71%
|
|
| Wed, Apr 8 | ▲ 6:58 AM 2.7 ▼ 4:17 PM -0.3 |
8:25 AM
9:46 PM
|
↑ 4:47 AM
↓ 11:35 AM
Last Quarter · 62%
|
|
| Thu, Apr 9 | ▲ 8:09 AM 2.6 ▼ 5:00 PM -0.3 |
8:23 AM
9:48 PM
|
↑ 5:27 AM
↓ 12:41 PM
Last Quarter · 52%
|
|
| Fri, Apr 10 | ▲ 9:12 AM 2.6 ▼ 5:41 PM -0.2 |
8:20 AM
9:50 PM
|
↑ 5:56 AM
↓ 1:55 PM
Last Quarter · 43%
|
|
| Sat, Apr 11 | ▲ 10:13 AM 2.5 ▼ 6:19 PM -0.1 |
8:18 AM
9:51 PM
|
↑ 6:17 AM
↓ 3:12 PM
Last Quarter · 33%
|
|
| Sun, Apr 12 | ▲ 11:17 AM 2.3 ▼ 6:53 PM 0.1 |
8:16 AM
9:53 PM
|
↑ 6:34 AM
↓ 4:30 PM
Waning Crescent · 24%
|
|
| Mon, Apr 13 | ▲ 4:48 AM 2.0 ▼ 7:03 AM 1.9 ▲ 12:35 PM 2.1 ▼ 7:23 PM 0.4 |
8:14 AM
9:54 PM
|
↑ 6:48 AM
↓ 5:49 PM
Waning Crescent · 16%
|
|
| Tue, Apr 14 | ▲ 4:21 AM 1.9 ▼ 8:07 AM 1.5 ▲ 2:17 PM 1.8 ▼ 7:48 PM 0.8 |
8:12 AM
9:56 PM
|
↑ 7:01 AM
↓ 7:09 PM
Waning Crescent · 9%
|
|
| Wed, Apr 15 | ▲ 4:06 AM 2.0 ▼ 9:08 AM 1.0 ▲ 4:27 PM 1.6 ▼ 8:05 PM 1.2 |
8:09 AM
9:58 PM
|
↑ 7:13 AM
↓ 8:31 PM
New Moon · 3%
|
|
| Thu, Apr 16 | ▲ 4:01 AM 2.2 ▼ 10:06 AM 0.5 |
8:07 AM
9:59 PM
|
↑ 7:27 AM
↓ 9:56 PM
New Moon · 1%
|
|
| Fri, Apr 17 | ▲ 4:06 AM 2.4 ▼ 11:02 AM 0.0 |
8:05 AM
10:01 PM
|
↑ 7:42 AM
↓ 11:25 PM
New Moon · 0%
|
|
| Sat, Apr 18 | ▲ 4:23 AM 2.7 ▼ 11:56 AM -0.5 |
8:03 AM
10:03 PM
|
↑ 8:03 AM
↓ —
New Moon · 3%
|
|
| Sun, Apr 19 | ▲ 4:52 AM 3.0 ▼ 12:51 PM -0.9 |
8:01 AM
10:04 PM
|
↑ 8:31 AM
↓ 12:56 AM
Waxing Crescent · 8%
|
|
| Mon, Apr 20 | ▲ 5:37 AM 3.1 ▼ 1:47 PM -1.1 |
7:59 AM
10:06 PM
|
↑ 9:11 AM
↓ 2:23 AM
Waxing Crescent · 15%
|
|
| Tue, Apr 21 | ▲ 6:36 AM 3.2 ▼ 2:42 PM -1.2 |
7:57 AM
10:08 PM
|
↑ 10:10 AM
↓ 3:38 AM
Waxing Crescent · 25%
|
|
| Wed, Apr 22 | ▲ 7:46 AM 3.1 ▼ 3:36 PM -1.1 |
7:55 AM
10:09 PM
|
↑ 11:27 AM
↓ 4:35 AM
First Quarter · 35%
|
|
| Thu, Apr 23 | ▲ 9:01 AM 2.9 ▼ 4:30 PM -0.9 |
7:53 AM
10:11 PM
|
↑ 12:54 PM
↓ 5:13 AM
First Quarter · 47%
|
|
| Fri, Apr 24 | ▲ 2:44 AM 2.7 ▼ 5:02 AM 2.4 ▲ 10:19 AM 2.7 ▼ 5:20 PM -0.6 |
7:51 AM
10:13 PM
|
↑ 2:23 PM
↓ 5:40 AM
First Quarter · 58%
|
|
| Sat, Apr 25 | ▲ 3:04 AM 2.5 ▼ 6:15 AM 2.0 ▲ 11:41 AM 2.3 ▼ 6:07 PM -0.2 |
7:49 AM
10:14 PM
|
↑ 3:49 PM
↓ 5:58 AM
First Quarter · 69%
|
|
| Sun, Apr 26 | ▲ 3:22 AM 2.4 ▼ 7:26 AM 1.6 ▲ 1:10 PM 2.0 ▼ 6:49 PM 0.2 |
7:47 AM
10:16 PM
|
↑ 5:11 PM
↓ 6:12 AM
Waxing Gibbous · 79%
|
|
| Mon, Apr 27 | ▲ 3:37 AM 2.3 ▼ 8:31 AM 1.1 ▲ 2:54 PM 1.7 ▼ 7:25 PM 0.7 |
7:45 AM
10:18 PM
|
↑ 6:29 PM
↓ 6:24 AM
Waxing Gibbous · 87%
|
|
| Tue, Apr 28 | ▲ 3:47 AM 2.3 ▼ 9:28 AM 0.7 ▲ 5:02 PM 1.6 ▼ 7:53 PM 1.2 |
7:43 AM
10:19 PM
|
↑ 7:45 PM
↓ 6:35 AM
Waxing Gibbous · 93%
|
|
| Wed, Apr 29 | ▲ 3:52 AM 2.3 ▼ 10:17 AM 0.3 |
7:41 AM
10:21 PM
|
↑ 9:00 PM
↓ 6:46 AM
Full Moon · 97%
|
|
| Thu, Apr 30 | ▲ 3:50 AM 2.3 ▼ 11:00 AM 0.0 |
7:39 AM
10:23 PM
|
↑ 10:15 PM
↓ 6:59 AM
Full Moon · 99%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station TWC2303 · view the interactive daily chart