Alaska

Constantine Harbor, Amchitka Island — Weekly Tide Table

Apr 5 – Apr 11, 2026 · Local station time · Heights in ft (MLLW) · Negative tides only
Date Tide Curve High & Low Tides Sun Moon
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%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station TWC2303 · view the interactive daily chart