Alaska

Port Mcarthur, Kuiu Island — Tide Calendar

September 2026 · Local station time · Heights in ft (MLLW)
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Minus Tides Weekly View Daily Chart
Date Tide Curve High & Low Tides Sun Moon
Tue, Sep 1 ▲ 3:47 AM 9.4 ▼ 9:40 AM 1.4 ▲ 3:51 PM 11.0 ▼ 10:30 PM 0.0
6:00 AM
7:56 PM
↑ 8:28 PM
↓ 12:24 PM
Waning Gibbous · 77%
Wed, Sep 2 ▲ 4:38 AM 8.6 ▼ 10:15 AM 2.4 ▲ 4:29 PM 10.9 ▼ 11:24 PM 0.3
6:02 AM
7:53 PM
↑ 8:46 PM
↓ 2:02 PM
Last Quarter · 67%
Thu, Sep 3 ▲ 5:40 AM 7.9 ▼ 10:56 AM 3.4 ▲ 5:16 PM 10.6
6:04 AM
7:51 PM
↑ 9:16 PM
↓ 3:38 PM
Last Quarter · 55%
Fri, Sep 4 ▼ 12:31 AM 0.6 ▲ 7:02 AM 7.3 ▼ 11:53 AM 4.3 ▲ 6:20 PM 10.2
6:06 AM
7:48 PM
↑ 10:08 PM
↓ 5:00 PM
Last Quarter · 44%
Sat, Sep 5 ▼ 1:55 AM 0.7 ▲ 8:46 AM 7.2 ▼ 1:25 PM 4.8 ▲ 7:43 PM 9.9
6:08 AM
7:45 PM
↑ 11:26 PM
↓ 5:56 PM
Last Quarter · 32%
Sun, Sep 6 ▼ 3:20 AM 0.4 ▲ 10:14 AM 7.8 ▼ 3:14 PM 4.6 ▲ 9:11 PM 10.0
6:10 AM
7:43 PM
↑ —
↓ 6:30 PM
Waning Crescent · 22%
Mon, Sep 7 ▼ 4:30 AM -0.2 ▲ 11:12 AM 8.5 ▼ 4:34 PM 3.8 ▲ 10:26 PM 10.4
6:12 AM
7:40 PM
↑ 1:02 AM
↓ 6:49 PM
Waning Crescent · 13%
Tue, Sep 8 ▼ 5:24 AM -0.8 ▲ 11:55 AM 9.3 ▼ 5:33 PM 2.7 ▲ 11:27 PM 10.9
6:13 AM
7:37 PM
↑ 2:41 AM
↓ 7:02 PM
Waning Crescent · 6%
Wed, Sep 9 ▼ 6:09 AM -1.1 ▲ 12:32 PM 10.1 ▼ 6:22 PM 1.6
6:15 AM
7:35 PM
↑ 4:18 AM
↓ 7:10 PM
New Moon · 2%
Thu, Sep 10 ▲ 12:19 AM 11.2 ▼ 6:49 AM -1.2 ▲ 1:06 PM 10.6 ▼ 7:07 PM 0.6
6:17 AM
7:32 PM
↑ 5:50 AM
↓ 7:17 PM
New Moon · 0%
Fri, Sep 11 ▲ 1:06 AM 11.2 ▼ 7:26 AM -0.9 ▲ 1:38 PM 11.1 ▼ 7:48 PM 0.0
6:19 AM
7:29 PM
↑ 7:17 AM
↓ 7:23 PM
New Moon · 1%
Sat, Sep 12 ▲ 1:50 AM 10.9 ▼ 8:01 AM -0.3 ▲ 2:09 PM 11.3 ▼ 8:28 PM -0.4
6:21 AM
7:27 PM
↑ 8:42 AM
↓ 7:29 PM
Waxing Crescent · 4%
Sun, Sep 13 ▲ 2:32 AM 10.5 ▼ 8:34 AM 0.5 ▲ 2:39 PM 11.3 ▼ 9:06 PM -0.5
6:23 AM
7:24 PM
↑ 10:06 AM
↓ 7:36 PM
Waxing Crescent · 9%
Mon, Sep 14 ▲ 3:14 AM 9.9 ▼ 9:06 AM 1.4 ▲ 3:09 PM 11.0 ▼ 9:45 PM -0.2
6:25 AM
7:21 PM
↑ 11:30 AM
↓ 7:45 PM
Waxing Crescent · 15%
Tue, Sep 15 ▲ 3:57 AM 9.2 ▼ 9:37 AM 2.4 ▲ 3:39 PM 10.6 ▼ 10:25 PM 0.3
6:27 AM
7:19 PM
↑ 12:53 PM
↓ 7:59 PM
Waxing Crescent · 23%
Wed, Sep 16 ▲ 4:43 AM 8.4 ▼ 10:08 AM 3.4 ▲ 4:11 PM 10.1 ▼ 11:10 PM 1.0
6:29 AM
7:16 PM
↑ 2:13 PM
↓ 8:20 PM
First Quarter · 32%
Thu, Sep 17 ▲ 5:37 AM 7.7 ▼ 10:43 AM 4.2 ▲ 4:49 PM 9.4
6:31 AM
7:13 PM
↑ 3:23 PM
↓ 8:54 PM
First Quarter · 41%
Fri, Sep 18 ▼ 12:06 AM 1.7 ▲ 6:51 AM 7.1 ▼ 11:28 AM 5.0 ▲ 5:40 PM 8.8
6:33 AM
7:11 PM
↑ 4:18 PM
↓ 9:45 PM
First Quarter · 50%
Sat, Sep 19 ▼ 1:23 AM 2.1 ▲ 8:35 AM 7.0 ▼ 12:52 PM 5.5 ▲ 6:58 PM 8.4
6:35 AM
7:08 PM
↑ 4:56 PM
↓ 10:51 PM
First Quarter · 59%
Sun, Sep 20 ▼ 2:52 AM 2.1 ▲ 10:04 AM 7.3 ▼ 2:55 PM 5.3 ▲ 8:33 PM 8.3
6:37 AM
7:05 PM
↑ 5:21 PM
↓ —
First Quarter · 68%
Mon, Sep 21 ▼ 4:01 AM 1.7 ▲ 10:52 AM 7.8 ▼ 4:11 PM 4.7 ▲ 9:49 PM 8.7
6:39 AM
7:03 PM
↑ 5:37 PM
↓ 12:08 AM
Waxing Gibbous · 77%
Tue, Sep 22 ▼ 4:49 AM 1.2 ▲ 11:25 AM 8.4 ▼ 5:00 PM 3.8 ▲ 10:44 PM 9.2
6:41 AM
7:00 PM
↑ 5:48 PM
↓ 1:29 AM
Waxing Gibbous · 85%
Wed, Sep 23 ▼ 5:27 AM 0.7 ▲ 11:52 AM 9.0 ▼ 5:39 PM 2.8 ▲ 11:30 PM 9.7
6:43 AM
6:57 PM
↑ 5:56 PM
↓ 2:51 AM
Waxing Gibbous · 91%
Thu, Sep 24 ▼ 6:00 AM 0.3 ▲ 12:17 PM 9.7 ▼ 6:14 PM 1.8
6:45 AM
6:55 PM
↑ 6:03 PM
↓ 4:13 AM
Waxing Gibbous · 96%
Fri, Sep 25 ▲ 12:11 AM 10.1 ▼ 6:31 AM 0.2 ▲ 12:42 PM 10.4 ▼ 6:50 PM 0.8
6:47 AM
6:52 PM
↑ 6:09 PM
↓ 5:35 AM
Full Moon · 99%
Sat, Sep 26 ▲ 12:51 AM 10.4 ▼ 7:01 AM 0.3 ▲ 1:09 PM 11.0 ▼ 7:25 PM -0.1
6:48 AM
6:49 PM
↑ 6:16 PM
↓ 6:59 AM
Full Moon · 100%
Sun, Sep 27 ▲ 1:30 AM 10.5 ▼ 7:32 AM 0.6 ▲ 1:37 PM 11.5 ▼ 8:02 PM -0.7
6:50 AM
6:47 PM
↑ 6:24 PM
↓ 8:26 AM
Full Moon · 99%
Mon, Sep 28 ▲ 2:11 AM 10.4 ▼ 8:04 AM 1.2 ▲ 2:07 PM 11.8 ▼ 8:42 PM -1.1
6:52 AM
6:44 PM
↑ 6:34 PM
↓ 9:57 AM
Waning Gibbous · 95%
Tue, Sep 29 ▲ 2:55 AM 10.1 ▼ 8:38 AM 1.9 ▲ 2:40 PM 11.9 ▼ 9:24 PM -1.1
6:54 AM
6:41 PM
↑ 6:49 PM
↓ 11:33 AM
Waning Gibbous · 89%
Wed, Sep 30 ▲ 3:42 AM 9.6 ▼ 9:15 AM 2.7 ▲ 3:17 PM 11.8 ▼ 10:12 PM -0.8
6:56 AM
6:39 PM
↑ 7:14 PM
↓ 1:11 PM
Waning Gibbous · 80%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station TWC1593 · view the interactive daily chart