Alaska

Constantine Harbor, Amchitka Island — Weekly Tide Table

Sep 27 – Oct 3, 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Sun, Sep 27 7:26 AM 1.8 10:13 AM 1.6 5:38 PM 2.2
8:56 AM
8:53 PM
8:45 PM
10:32 AM
Full Moon · 98%
Mon, Sep 28 12:02 AM 0.5 5:45 PM 2.4
8:58 AM
8:51 PM
9:03 PM
11:57 AM
Waning Gibbous · 95%
Tue, Sep 29 12:54 AM 0.1 6:05 PM 2.7
9:00 AM
8:49 PM
9:28 PM
1:25 PM
Waning Gibbous · 88%
Wed, Sep 30 1:45 AM -0.3 6:42 PM 3.0
9:01 AM
8:46 PM
10:03 PM
2:52 PM
Waning Gibbous · 80%
Thu, Oct 1 2:37 AM -0.6 7:35 PM 3.1
9:03 AM
8:44 PM
10:54 PM
4:13 PM
Waning Gibbous · 70%
Fri, Oct 2 3:30 AM -0.8 8:37 PM 3.2
9:04 AM
8:42 PM
5:17 PM
Last Quarter · 58%
Sat, Oct 3 4:23 AM -0.8 9:45 PM 3.2
9:06 AM
8:40 PM
12:03 AM
6:03 PM
Last Quarter · 47%

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