Alaska

Constantine Harbor, Amchitka Island — Weekly Tide Table

Oct 11 – Oct 17, 2026 · Local station time · Heights in ft (MLLW) · Negative tides only
Date Tide Curve High & Low Tides Sun Moon
Tue, Oct 13 1:05 AM -0.2 12:09 PM 2.7
9:23 AM
8:17 PM
1:39 PM
9:07 PM
Waxing Crescent · 11%
Wed, Oct 14 1:47 AM -0.3 12:52 PM 2.9
9:24 AM
8:15 PM
2:46 PM
9:44 PM
Waxing Crescent · 18%
Thu, Oct 15 2:29 AM -0.3 1:32 PM 3.0
9:26 AM
8:13 PM
3:43 PM
10:32 PM
Waxing Crescent · 25%
Fri, Oct 16 3:11 AM -0.3 2:12 PM 2.9
9:28 AM
8:11 PM
4:28 PM
11:32 PM
First Quarter · 34%
Sat, Oct 17 3:53 AM -0.2 2:51 PM 2.8
9:29 AM
8:09 PM
5:01 PM
First Quarter · 43%

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