Alaska
Port Houghton, Robert Islands — Tide Calendar
September 2026 · Local station time · Heights in ft (MLLW) · Negative tides only| 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%
|
|
| 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%
|
|
| 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