Alaska
Constantine Harbor, Amchitka Island — Tide Calendar
August 2026 · Local station time · Heights in ft (MLLW) · Negative tides only| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Thu, Aug 6 | ▼ 5:35 AM -0.1 ▲ 10:52 PM 3.3 |
7:34 AM
10:45 PM
|
↑ 12:59 AM
↓ 6:14 PM
Last Quarter · 40%
|
|
| Fri, Aug 7 | ▼ 6:22 AM -0.5 ▲ 11:27 PM 3.5 |
7:36 AM
10:43 PM
|
↑ 1:31 AM
↓ 7:37 PM
Waning Crescent · 29%
|
|
| Sat, Aug 8 | ▼ 7:12 AM -0.8 |
7:37 AM
10:42 PM
|
↑ 2:19 AM
↓ 8:45 PM
Waning Crescent · 19%
|
|
| Sun, Aug 9 | ▲ 12:11 AM 3.7 ▼ 8:04 AM -1.0 |
7:39 AM
10:40 PM
|
↑ 3:25 AM
↓ 9:35 PM
Waning Crescent · 10%
|
|
| Mon, Aug 10 | ▲ 1:03 AM 3.7 ▼ 8:57 AM -1.0 |
7:40 AM
10:38 PM
|
↑ 4:47 AM
↓ 10:08 PM
Waning Crescent · 4%
|
|
| Tue, Aug 11 | ▲ 2:00 AM 3.6 ▼ 9:50 AM -0.9 |
7:42 AM
10:36 PM
|
↑ 6:16 AM
↓ 10:32 PM
New Moon · 1%
|
|
| Wed, Aug 12 | ▲ 3:03 AM 3.3 ▼ 10:41 AM -0.8 |
7:44 AM
10:34 PM
|
↑ 7:46 AM
↓ 10:49 PM
New Moon · 0%
|
|
| Thu, Aug 13 | ▲ 4:14 AM 2.9 ▼ 11:30 AM -0.5 ▲ 9:31 PM 2.2 ▼ 11:13 PM 2.0 |
7:45 AM
10:32 PM
|
↑ 9:12 AM
↓ 11:03 PM
New Moon · 2%
|
|
| Fri, Aug 14 | ▲ 5:39 AM 2.5 ▼ 12:15 PM -0.1 ▲ 9:24 PM 2.2 |
7:47 AM
10:30 PM
|
↑ 10:33 AM
↓ 11:15 PM
Waxing Crescent · 6%
|
|
| Thu, Aug 20 | ▼ 5:45 AM -0.1 ▲ 10:58 PM 2.8 |
7:56 AM
10:19 PM
|
↑ 6:05 PM
↓ 12:35 AM
First Quarter · 57%
|
|
| Fri, Aug 21 | ▼ 6:31 AM -0.2 ▲ 11:21 PM 2.9 |
7:58 AM
10:17 PM
|
↑ 7:05 PM
↓ 1:08 AM
First Quarter · 67%
|
|
| Sat, Aug 22 | ▼ 7:16 AM -0.3 ▲ 11:47 PM 3.0 |
7:59 AM
10:14 PM
|
↑ 7:54 PM
↓ 1:52 AM
Waxing Gibbous · 75%
|
|
| Sun, Aug 23 | ▼ 8:01 AM -0.3 |
8:01 AM
10:12 PM
|
↑ 8:30 PM
↓ 2:49 AM
Waxing Gibbous · 83%
|
|
| Mon, Aug 24 | ▲ 12:18 AM 3.0 ▼ 8:45 AM -0.2 |
8:03 AM
10:10 PM
|
↑ 8:57 PM
↓ 3:55 AM
Waxing Gibbous · 89%
|
|
| Tue, Aug 25 | ▲ 12:52 AM 2.9 ▼ 9:27 AM -0.2 |
8:04 AM
10:08 PM
|
↑ 9:17 PM
↓ 5:08 AM
Waxing Gibbous · 94%
|
|
| Wed, Aug 26 | ▲ 1:28 AM 2.8 ▼ 10:05 AM -0.1 |
8:06 AM
10:06 PM
|
↑ 9:33 PM
↓ 6:23 AM
Full Moon · 98%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station TWC2303 · view the interactive daily chart