Alaska

Constantine Harbor, Amchitka Island — Weekly Tide Table

Dec 14 – Dec 20, 2025 · Local station time · Heights in ft (MLLW) · Negative tides only
Date Tide Curve High & Low Tides Sun Moon
Tue, Dec 16 12:19 PM 3.2 8:44 PM -0.1
10:03 AM
5:55 PM
7:15 AM
3:29 PM
Waning Crescent · 9%
Wed, Dec 17 12:05 PM 3.4 9:18 PM -0.2
10:04 AM
5:55 PM
8:27 AM
3:53 PM
Waning Crescent · 4%
Thu, Dec 18 12:04 PM 3.6 9:53 PM -0.3
10:04 AM
5:56 PM
9:35 AM
4:28 PM
New Moon · 1%
Fri, Dec 19 12:17 PM 3.7 10:29 PM -0.4
10:05 AM
5:56 PM
10:33 AM
5:15 PM
New Moon · 0%
Sat, Dec 20 12:36 PM 3.7 11:06 PM -0.4
10:06 AM
5:56 PM
11:20 AM
6:16 PM
New Moon · 1%

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