Alaska

Port Houghton, Robert Islands — Weekly Tide Table

Aug 9 – Aug 15, 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Sun, Aug 9 4:40 AM 0.0 11:26 AM 12.1 4:50 PM 5.1 10:50 PM 15.9
5:06 AM
8:54 PM
12:06 AM
8:12 PM
Waning Crescent · 11%
Mon, Aug 10 5:41 AM -1.4 12:20 PM 13.5 5:52 PM 3.7 11:51 PM 16.9
5:08 AM
8:52 PM
1:36 AM
8:35 PM
Waning Crescent · 4%
Tue, Aug 11 6:31 AM -2.6 1:05 PM 14.8 6:44 PM 2.1
5:11 AM
8:50 PM
3:18 AM
8:48 PM
New Moon · 1%
Wed, Aug 12 12:45 AM 17.7 7:17 AM -3.4 1:46 PM 15.9 7:31 PM 0.8
5:13 AM
8:47 PM
5:00 AM
8:56 PM
New Moon · 0%
Thu, Aug 13 1:33 AM 18.0 7:58 AM -3.7 2:23 PM 16.6 8:15 PM -0.1
5:15 AM
8:45 PM
6:37 AM
9:01 PM
New Moon · 2%
Fri, Aug 14 2:18 AM 17.8 8:37 AM -3.3 2:58 PM 17.0 8:58 PM -0.6
5:17 AM
8:42 PM
8:08 AM
9:06 PM
Waxing Crescent · 6%
Sat, Aug 15 3:01 AM 17.1 9:15 AM -2.3 3:32 PM 16.9 9:39 PM -0.5
5:19 AM
8:40 PM
9:36 AM
9:09 PM
Waxing Crescent · 12%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station TWC1673 · view the interactive daily chart