Alaska

Port Houghton, Robert Islands — Weekly Tide Table

Jul 26 – Aug 1, 2026 · Local station time · Heights in ft (MLLW) · Negative tides only
Date Tide Curve High & Low Tides Sun Moon
Tue, Jul 28 12:28 AM 15.1 7:11 AM -0.6 1:47 PM 13.3 7:18 PM 3.8
4:42 AM
9:20 PM
9:16 PM
3:07 AM
Full Moon · 99%
Wed, Jul 29 1:07 AM 15.7 7:44 AM -1.2 2:16 PM 13.9 7:53 PM 3.1
4:44 AM
9:18 PM
9:26 PM
4:31 AM
Full Moon · 100%
Thu, Jul 30 1:43 AM 16.0 8:14 AM -1.6 2:44 PM 14.4 8:27 PM 2.4
4:46 AM
9:16 PM
9:33 PM
5:57 AM
Full Moon · 99%
Fri, Jul 31 2:19 AM 16.0 8:44 AM -1.7 3:12 PM 14.8 9:00 PM 1.9
4:48 AM
9:14 PM
9:38 PM
7:22 AM
Waning Gibbous · 95%
Sat, Aug 1 2:53 AM 15.8 9:14 AM -1.5 3:39 PM 15.1 9:35 PM 1.6
4:50 AM
9:12 PM
9:42 PM
8:48 AM
Waning Gibbous · 90%

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