California
Mad River Slough, Arcata Bay — 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 | ▲ 2:19 AM 7.4 ▼ 8:49 AM -0.2 ▲ 3:39 PM 6.7 ▼ 9:03 PM 2.4 |
6:13 AM
8:35 PM
|
↑ 10:02 PM
↓ 9:21 AM
Waning Gibbous · 90%
|
|
| Sat, Aug 8 | ▼ 3:16 AM -0.2 ▲ 10:26 AM 5.1 ▼ 2:23 PM 3.8 ▲ 8:57 PM 8.4 |
6:20 AM
8:27 PM
|
↑ 1:23 AM
↓ 5:48 PM
Waning Crescent · 19%
|
|
| Sun, Aug 9 | ▼ 4:18 AM -0.7 ▲ 11:30 AM 5.5 ▼ 3:41 PM 3.7 ▲ 10:03 PM 8.7 |
6:21 AM
8:26 PM
|
↑ 2:28 AM
↓ 6:46 PM
Waning Crescent · 11%
|
|
| Mon, Aug 10 | ▼ 5:13 AM -1.2 ▲ 12:18 PM 6.0 ▼ 4:47 PM 3.3 ▲ 11:04 PM 8.9 |
6:22 AM
8:24 PM
|
↑ 3:41 AM
↓ 7:32 PM
Waning Crescent · 5%
|
|
| Tue, Aug 11 | ▼ 6:02 AM -1.5 ▲ 12:59 PM 6.4 ▼ 5:46 PM 2.8 |
6:23 AM
8:23 PM
|
↑ 4:59 AM
↓ 8:08 PM
New Moon · 1%
|
|
| Wed, Aug 12 | ▲ 12:00 AM 9.0 ▼ 6:47 AM -1.5 ▲ 1:38 PM 6.8 ▼ 6:40 PM 2.2 |
6:24 AM
8:22 PM
|
↑ 6:16 AM
↓ 8:38 PM
New Moon · 0%
|
|
| Thu, Aug 13 | ▲ 12:53 AM 8.8 ▼ 7:28 AM -1.3 ▲ 2:14 PM 7.1 ▼ 7:32 PM 1.8 |
6:25 AM
8:20 PM
|
↑ 7:31 AM
↓ 9:03 PM
New Moon · 2%
|
|
| Fri, Aug 14 | ▲ 1:43 AM 8.4 ▼ 8:07 AM -0.8 ▲ 2:50 PM 7.4 ▼ 8:22 PM 1.4 |
6:26 AM
8:19 PM
|
↑ 8:42 AM
↓ 9:25 PM
Waxing Crescent · 6%
|
|
| Sat, Aug 15 | ▲ 2:33 AM 7.8 ▼ 8:44 AM -0.1 ▲ 3:24 PM 7.6 ▼ 9:12 PM 1.2 |
6:27 AM
8:18 PM
|
↑ 9:50 AM
↓ 9:47 PM
Waxing Crescent · 12%
|
|
| Wed, Aug 26 | ▼ 6:11 AM -0.2 ▲ 1:00 PM 6.2 ▼ 6:01 PM 2.8 |
6:38 AM
8:02 PM
|
↑ 7:19 PM
↓ 4:57 AM
Full Moon · 98%
|
|
| Thu, Aug 27 | ▲ 12:06 AM 7.7 ▼ 6:42 AM -0.2 ▲ 1:26 PM 6.5 ▼ 6:40 PM 2.4 |
6:39 AM
8:00 PM
|
↑ 7:43 PM
↓ 6:02 AM
Full Moon · 100%
|
|
| Fri, Aug 28 | ▲ 12:47 AM 7.7 ▼ 7:12 AM -0.1 ▲ 1:52 PM 6.8 ▼ 7:20 PM 1.9 |
6:39 AM
7:59 PM
|
↑ 8:05 PM
↓ 7:08 AM
Full Moon · 100%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9418865 · view the interactive daily chart