Alaska

Constantine Harbor, Amchitka Island — Weekly Tide Table

Aug 30 – Sep 5, 2026 · Local station time · Heights in ft (MLLW) · Negative tides only
Date Tide Curve High & Low Tides Sun Moon
Thu, Sep 3 4:05 AM -0.3 9:26 PM 3.1
8:19 AM
9:48 PM
5:15 PM
Last Quarter · 55%
Fri, Sep 4 4:56 AM -0.6 10:11 PM 3.3
8:20 AM
9:46 PM
12:09 AM
6:30 PM
Last Quarter · 43%
Sat, Sep 5 5:48 AM -0.8 11:05 PM 3.4
8:22 AM
9:44 PM
1:08 AM
7:27 PM
Last Quarter · 32%

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