Alaska

Chowiet Island, Semidi Island — Weekly Tide Table

Jul 12 – Jul 18, 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Sun, Jul 12 12:04 AM 9.8 7:26 AM -1.9 2:06 PM 6.8 6:58 PM 3.7
5:57 AM
11:09 PM
3:06 AM
11:00 PM
New Moon · 3%
Mon, Jul 13 1:04 AM 10.2 8:19 AM -2.5 2:56 PM 7.3 7:59 PM 3.3
5:58 AM
11:08 PM
4:21 AM
11:35 PM
New Moon · 0%
Tue, Jul 14 2:01 AM 10.5 9:08 AM -2.8 3:41 PM 7.8 8:55 PM 2.9
5:59 AM
11:07 PM
5:55 AM
11:56 PM
New Moon · 0%
Wed, Jul 15 2:54 AM 10.5 9:54 AM -2.7 4:24 PM 8.1 9:50 PM 2.4
6:01 AM
11:06 PM
7:35 AM
New Moon · 3%
Thu, Jul 16 3:46 AM 10.2 10:38 AM -2.3 5:05 PM 8.4 10:43 PM 2.0
6:02 AM
11:04 PM
9:11 AM
12:08 AM
Waxing Crescent · 8%
Fri, Jul 17 4:37 AM 9.7 11:19 AM -1.6 5:45 PM 8.6 11:35 PM 1.8
6:04 AM
11:03 PM
10:43 AM
12:17 AM
Waxing Crescent · 15%
Sat, Jul 18 5:28 AM 8.8 11:58 AM -0.7 6:24 PM 8.7
6:05 AM
11:02 PM
12:10 PM
12:24 AM
Waxing Crescent · 24%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9458519 · view the interactive daily chart