Alaska

Port Houghton, Robert Islands — Tide Calendar

September 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Tue, Sep 1 3:50 AM 14.8 9:50 AM 1.1 4:00 PM 16.6 10:29 PM -0.3
5:54 AM
7:56 PM
8:18 PM
12:28 PM
Waning Gibbous · 77%
Wed, Sep 2 4:34 AM 13.5 10:28 AM 2.7 4:38 PM 16.0 11:19 PM 0.5
5:57 AM
7:53 PM
8:33 PM
2:09 PM
Last Quarter · 67%
Thu, Sep 3 5:27 AM 12.1 11:14 AM 4.3 5:27 PM 15.2
5:59 AM
7:50 PM
9:00 PM
3:49 PM
Last Quarter · 55%
Fri, Sep 4 12:22 AM 1.4 6:44 AM 10.8 12:17 PM 5.9 6:34 PM 14.3
6:01 AM
7:48 PM
9:49 PM
5:13 PM
Last Quarter · 44%
Sat, Sep 5 1:44 AM 1.9 8:37 AM 10.4 1:54 PM 6.7 8:06 PM 13.8
6:03 AM
7:45 PM
11:09 PM
6:08 PM
Last Quarter · 32%
Sun, Sep 6 3:14 AM 1.6 10:14 AM 11.4 3:36 PM 6.2 9:38 PM 14.3
6:05 AM
7:42 PM
6:38 PM
Waning Crescent · 22%
Mon, Sep 7 4:30 AM 0.5 11:16 AM 12.9 4:50 PM 4.6 10:50 PM 15.3
6:07 AM
7:40 PM
12:48 AM
6:54 PM
Waning Crescent · 13%
Tue, Sep 8 5:27 AM -0.7 12:02 PM 14.4 5:46 PM 2.7 11:47 PM 16.4
6:09 AM
7:37 PM
2:31 AM
7:04 PM
Waning Crescent · 6%
Wed, Sep 9 6:14 AM -1.7 12:41 PM 15.7 6:33 PM 0.9
6:11 AM
7:34 PM
4:11 AM
7:10 PM
New Moon · 2%
Thu, Sep 10 12:36 AM 17.1 6:55 AM -2.2 1:17 PM 16.7 7:16 PM -0.5
6:13 AM
7:31 PM
5:45 AM
7:15 PM
New Moon · 0%
Fri, Sep 11 1:21 AM 17.3 7:33 AM -2.2 1:49 PM 17.3 7:55 PM -1.3
6:15 AM
7:28 PM
7:14 AM
7:19 PM
New Moon · 1%
Sat, Sep 12 2:02 AM 17.1 8:09 AM -1.6 2:20 PM 17.5 8:33 PM -1.7
6:17 AM
7:26 PM
8:41 AM
7:24 PM
Waxing Crescent · 4%
Sun, Sep 13 2:41 AM 16.5 8:43 AM -0.6 2:50 PM 17.4 9:09 PM -1.4
6:19 AM
7:23 PM
10:08 AM
7:29 PM
Waxing Crescent · 9%
Mon, Sep 14 3:19 AM 15.5 9:17 AM 0.9 3:20 PM 16.8 9:45 PM -0.7
6:21 AM
7:20 PM
11:34 AM
7:36 PM
Waxing Crescent · 15%
Tue, Sep 15 3:56 AM 14.2 9:50 AM 2.5 3:50 PM 16.0 10:22 PM 0.4
6:23 AM
7:17 PM
1:00 PM
7:47 PM
Waxing Crescent · 23%
Wed, Sep 16 4:35 AM 12.8 10:24 AM 4.2 4:23 PM 14.9 11:02 PM 1.8
6:25 AM
7:15 PM
2:22 PM
8:06 PM
First Quarter · 32%
Thu, Sep 17 5:20 AM 11.4 11:01 AM 5.8 5:02 PM 13.7 11:51 PM 3.1
6:27 AM
7:12 PM
3:35 PM
8:37 PM
First Quarter · 41%
Fri, Sep 18 6:26 AM 10.1 11:54 AM 7.2 5:55 PM 12.5
6:29 AM
7:09 PM
4:30 PM
9:27 PM
First Quarter · 50%
Sat, Sep 19 1:03 AM 4.2 8:22 AM 9.6 1:30 PM 8.0 7:17 PM 11.7
6:32 AM
7:06 PM
5:07 PM
10:35 PM
First Quarter · 59%
Sun, Sep 20 2:42 AM 4.4 10:03 AM 10.2 3:19 PM 7.6 8:54 PM 11.7
6:34 AM
7:03 PM
5:29 PM
11:55 PM
First Quarter · 68%
Mon, Sep 21 4:03 AM 3.6 10:56 AM 11.3 4:27 PM 6.4 10:07 PM 12.6
6:36 AM
7:01 PM
5:42 PM
Waxing Gibbous · 77%
Tue, Sep 22 4:55 AM 2.5 11:31 AM 12.4 5:14 PM 4.8 11:00 PM 13.6
6:38 AM
6:58 PM
5:50 PM
1:19 AM
Waxing Gibbous · 85%
Wed, Sep 23 5:34 AM 1.4 12:01 PM 13.6 5:52 PM 3.2 11:43 PM 14.7
6:40 AM
6:55 PM
5:57 PM
2:43 AM
Waxing Gibbous · 91%
Thu, Sep 24 6:07 AM 0.4 12:28 PM 14.8 6:27 PM 1.6
6:42 AM
6:52 PM
6:02 PM
4:07 AM
Waxing Gibbous · 96%
Fri, Sep 25 12:23 AM 15.5 6:39 AM -0.2 12:55 PM 15.9 7:00 PM 0.1
6:44 AM
6:49 PM
6:06 PM
5:32 AM
Full Moon · 99%
Sat, Sep 26 1:01 AM 16.1 7:10 AM -0.5 1:22 PM 16.9 7:34 PM -1.1
6:46 AM
6:47 PM
6:11 PM
6:57 AM
Full Moon · 100%
Sun, Sep 27 1:38 AM 16.4 7:42 AM -0.3 1:50 PM 17.6 8:09 PM -2.0
6:48 AM
6:44 PM
6:17 PM
8:26 AM
Full Moon · 99%
Mon, Sep 28 2:17 AM 16.3 8:15 AM 0.2 2:21 PM 17.9 8:46 PM -2.4
6:50 AM
6:41 PM
6:25 PM
10:00 AM
Waning Gibbous · 95%
Tue, Sep 29 2:56 AM 15.8 8:50 AM 1.2 2:54 PM 17.9 9:26 PM -2.2
6:52 AM
6:38 PM
6:38 PM
11:39 AM
Waning Gibbous · 89%
Wed, Sep 30 3:39 AM 14.9 9:28 AM 2.4 3:31 PM 17.4 10:10 PM -1.4
6:54 AM
6:36 PM
6:59 PM
1:20 PM
Waning Gibbous · 80%

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