Alaska

Constantine Harbor, Amchitka Island — Weekly Tide Table

Oct 18 – Oct 24, 2026 · Local station time · Heights in ft (MLLW) · Negative tides only
Date Tide Curve High & Low Tides Sun Moon
Sun, Oct 18 4:35 AM -0.1 3:26 PM 2.7 5:55 PM 2.6 8:30 PM 2.6
9:31 AM
8:07 PM
5:26 PM
12:40 AM
First Quarter · 53%

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