Alaska

Constantine Harbor, Amchitka Island — Weekly Tide Table

Oct 4 – Oct 10, 2026 · Local station time · Heights in ft (MLLW) · Negative tides only
Date Tide Curve High & Low Tides Sun Moon
Sun, Oct 4 5:16 AM -0.7 10:56 PM 3.0
9:08 AM
8:37 PM
1:27 AM
6:35 PM
Last Quarter · 35%
Mon, Oct 5 6:08 AM -0.5 4:15 PM 2.4 5:50 PM 2.3
9:09 AM
8:35 PM
2:58 AM
6:58 PM
Waning Crescent · 24%
Tue, Oct 6 12:10 AM 2.8 6:57 AM -0.2 4:25 PM 2.3 7:08 PM 1.9
9:11 AM
8:33 PM
4:27 AM
7:14 PM
Waning Crescent · 15%

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