Alaska
Port Houghton, Robert Islands — Weekly Tide Table
Aug 16 – Aug 22, 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Sun, Aug 16 | ▲ 3:42 AM 15.9 ▼ 9:51 AM -0.8 ▲ 4:05 PM 16.5 ▼ 10:20 PM 0.1 |
5:21 AM
8:37 PM
|
↑ 11:02 AM
↓ 9:14 PM
Waxing Crescent · 20%
|
|
| Mon, Aug 17 | ▲ 4:23 AM 14.4 ▼ 10:27 AM 1.0 ▲ 4:38 PM 15.7 ▼ 11:03 PM 0.9 |
5:23 AM
8:35 PM
|
↑ 12:28 PM
↓ 9:19 PM
Waxing Crescent · 28%
|
|
| Tue, Aug 18 | ▲ 5:07 AM 12.8 ▼ 11:04 AM 2.9 ▲ 5:13 PM 14.8 ▼ 11:49 PM 2.0 |
5:25 AM
8:33 PM
|
↑ 1:54 PM
↓ 9:27 PM
First Quarter · 38%
|
|
| Wed, Aug 19 | ▲ 5:58 AM 11.2 ▼ 11:45 AM 4.8 ▲ 5:54 PM 13.7 |
5:27 AM
8:30 PM
|
↑ 3:19 PM
↓ 9:41 PM
First Quarter · 47%
|
|
| Thu, Aug 20 | ▼ 12:46 AM 3.1 ▲ 7:09 AM 9.9 ▼ 12:41 PM 6.4 ▲ 6:49 PM 12.8 |
5:29 AM
8:27 PM
|
↑ 4:38 PM
↓ 10:03 PM
First Quarter · 57%
|
|
| Fri, Aug 21 | ▼ 2:02 AM 3.8 ▲ 9:00 AM 9.4 ▼ 2:08 PM 7.4 ▲ 8:04 PM 12.2 |
5:32 AM
8:25 PM
|
↑ 5:45 PM
↓ 10:40 PM
First Quarter · 66%
|
|
| Sat, Aug 22 | ▼ 3:31 AM 3.8 ▲ 10:38 AM 10.0 ▼ 3:44 PM 7.3 ▲ 9:28 PM 12.4 |
5:34 AM
8:22 PM
|
↑ 6:34 PM
↓ 11:37 PM
Waxing Gibbous · 75%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station TWC1673 · view the interactive daily chart