Washington
Mailboat Slough, Willapa River — Tide Calendar
August 2026 · Local station time · Heights in ft (MLLW) · Negative tides only| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Sat, Aug 1 | ▲ 3:18 AM 8.8 ▼ 9:39 AM -0.8 ▲ 4:21 PM 8.3 ▼ 9:57 PM 1.9 |
5:55 AM
8:50 PM
|
↑ 10:01 PM
↓ 9:16 AM
Waning Gibbous · 90%
|
|
| Sun, Aug 2 | ▲ 3:58 AM 8.4 ▼ 10:11 AM -0.3 ▲ 4:51 PM 8.6 ▼ 10:42 PM 1.5 |
5:56 AM
8:48 PM
|
↑ 10:19 PM
↓ 10:29 AM
Waning Gibbous · 83%
|
|
| Sat, Aug 8 | ▼ 3:58 AM -0.4 ▲ 10:53 AM 6.0 ▼ 3:27 PM 3.7 ▲ 9:51 PM 9.4 |
6:04 AM
8:40 PM
|
↑ 12:53 AM
↓ 6:16 PM
Waning Crescent · 19%
|
|
| Sun, Aug 9 | ▼ 5:03 AM -1.0 ▲ 12:02 PM 6.6 ▼ 4:45 PM 3.5 ▲ 10:58 PM 9.8 |
6:05 AM
8:38 PM
|
↑ 1:57 AM
↓ 7:12 PM
Waning Crescent · 11%
|
|
| Mon, Aug 10 | ▼ 6:01 AM -1.6 ▲ 12:56 PM 7.2 ▼ 5:52 PM 3.0 |
6:06 AM
8:37 PM
|
↑ 3:14 AM
↓ 7:53 PM
Waning Crescent · 5%
|
|
| Tue, Aug 11 | ▲ 12:00 AM 10.1 ▼ 6:52 AM -1.9 ▲ 1:41 PM 7.9 ▼ 6:50 PM 2.3 |
6:08 AM
8:35 PM
|
↑ 4:36 AM
↓ 8:24 PM
New Moon · 1%
|
|
| Wed, Aug 12 | ▲ 12:57 AM 10.3 ▼ 7:37 AM -2.1 ▲ 2:21 PM 8.4 ▼ 7:42 PM 1.7 |
6:09 AM
8:34 PM
|
↑ 6:00 AM
↓ 8:48 PM
New Moon · 0%
|
|
| Thu, Aug 13 | ▲ 1:50 AM 10.3 ▼ 8:19 AM -1.9 ▲ 2:59 PM 8.9 ▼ 8:30 PM 1.2 |
6:10 AM
8:32 PM
|
↑ 7:20 AM
↓ 9:07 PM
New Moon · 2%
|
|
| Fri, Aug 14 | ▲ 2:39 AM 10.0 ▼ 8:58 AM -1.5 ▲ 3:35 PM 9.2 ▼ 9:17 PM 0.8 |
6:12 AM
8:30 PM
|
↑ 8:37 AM
↓ 9:25 PM
Waxing Crescent · 6%
|
|
| Sat, Aug 15 | ▲ 3:27 AM 9.4 ▼ 9:36 AM -0.8 ▲ 4:10 PM 9.4 ▼ 10:04 PM 0.6 |
6:13 AM
8:29 PM
|
↑ 9:51 AM
↓ 9:41 PM
Waxing Crescent · 12%
|
|
| Tue, Aug 25 | ▼ 6:26 AM -0.2 ▲ 1:16 PM 7.2 ▼ 6:25 PM 3.1 |
6:26 AM
8:11 PM
|
↑ 7:09 PM
↓ 3:30 AM
Waxing Gibbous · 94%
|
|
| Wed, Aug 26 | ▲ 12:23 AM 8.9 ▼ 7:02 AM -0.5 ▲ 1:44 PM 7.7 ▼ 7:05 PM 2.6 |
6:27 AM
8:10 PM
|
↑ 7:30 PM
↓ 4:40 AM
Full Moon · 98%
|
|
| Thu, Aug 27 | ▲ 1:06 AM 9.1 ▼ 7:34 AM -0.6 ▲ 2:12 PM 8.1 ▼ 7:42 PM 2.0 |
6:28 AM
8:08 PM
|
↑ 7:49 PM
↓ 5:50 AM
Full Moon · 100%
|
|
| Fri, Aug 28 | ▲ 1:46 AM 9.2 ▼ 8:05 AM -0.6 ▲ 2:39 PM 8.5 ▼ 8:18 PM 1.5 |
6:30 AM
8:06 PM
|
↑ 8:06 PM
↓ 7:01 AM
Full Moon · 100%
|
|
| Sat, Aug 29 | ▲ 2:25 AM 9.1 ▼ 8:36 AM -0.4 ▲ 3:06 PM 8.9 ▼ 8:56 PM 1.0 |
6:31 AM
8:04 PM
|
↑ 8:23 PM
↓ 8:12 AM
Full Moon · 97%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station TWC0940 · view the interactive daily chart