Oregon
Umpqua River Entrance, Half Moon Bay — Tide Calendar
December 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Tue, Dec 1 | ▲ 6:03 AM 6.7 ▼ 12:06 PM 2.7 ▲ 5:43 PM 5.8 |
7:30 AM
4:43 PM
|
↑ —
↓ 1:00 PM
Last Quarter · 45%
|
|
| Wed, Dec 2 | ▼ 12:07 AM 1.1 ▲ 6:54 AM 7.0 ▼ 1:23 PM 2.1 ▲ 7:09 PM 5.3 |
7:31 AM
4:42 PM
|
↑ 12:58 AM
↓ 1:20 PM
Last Quarter · 34%
|
|
| Thu, Dec 3 | ▼ 1:01 AM 1.9 ▲ 7:42 AM 7.3 ▼ 2:32 PM 1.4 ▲ 8:35 PM 5.2 |
7:33 AM
4:42 PM
|
↑ 2:10 AM
↓ 1:41 PM
Waning Crescent · 24%
|
|
| Fri, Dec 4 | ▼ 1:56 AM 2.5 ▲ 8:26 AM 7.5 ▼ 3:28 PM 0.8 ▲ 9:50 PM 5.3 |
7:34 AM
4:42 PM
|
↑ 3:21 AM
↓ 2:02 PM
Waning Crescent · 16%
|
|
| Sat, Dec 5 | ▼ 2:50 AM 3.0 ▲ 9:08 AM 7.6 ▼ 4:16 PM 0.2 ▲ 10:51 PM 5.6 |
7:35 AM
4:41 PM
|
↑ 4:30 AM
↓ 2:26 PM
Waning Crescent · 9%
|
|
| Sun, Dec 6 | ▼ 3:42 AM 3.4 ▲ 9:47 AM 7.7 ▼ 4:58 PM -0.2 ▲ 11:41 PM 5.8 |
7:36 AM
4:41 PM
|
↑ 5:39 AM
↓ 2:55 PM
Waning Crescent · 4%
|
|
| Mon, Dec 7 | ▼ 4:30 AM 3.6 ▲ 10:24 AM 7.8 ▼ 5:36 PM -0.4 |
7:37 AM
4:41 PM
|
↑ 6:45 AM
↓ 3:29 PM
New Moon · 1%
|
|
| Tue, Dec 8 | ▲ 12:24 AM 6.0 ▼ 5:14 AM 3.7 ▲ 11:01 AM 7.8 ▼ 6:12 PM -0.5 |
7:38 AM
4:41 PM
|
↑ 7:47 AM
↓ 4:12 PM
New Moon · 0%
|
|
| Wed, Dec 9 | ▲ 1:02 AM 6.1 ▼ 5:54 AM 3.8 ▲ 11:38 AM 7.7 ▼ 6:48 PM -0.5 |
7:39 AM
4:41 PM
|
↑ 8:41 AM
↓ 5:02 PM
New Moon · 1%
|
|
| Thu, Dec 10 | ▲ 1:39 AM 6.1 ▼ 6:31 AM 3.8 ▲ 12:14 PM 7.6 ▼ 7:23 PM -0.5 |
7:39 AM
4:41 PM
|
↑ 9:27 AM
↓ 6:00 PM
New Moon · 3%
|
|
| Fri, Dec 11 | ▲ 2:14 AM 6.1 ▼ 7:07 AM 3.7 ▲ 12:51 PM 7.5 ▼ 7:58 PM -0.4 |
7:40 AM
4:41 PM
|
↑ 10:05 AM
↓ 7:02 PM
Waxing Crescent · 7%
|
|
| Sat, Dec 12 | ▲ 2:49 AM 6.0 ▼ 7:45 AM 3.7 ▲ 1:28 PM 7.3 ▼ 8:33 PM -0.1 |
7:41 AM
4:41 PM
|
↑ 10:35 AM
↓ 8:07 PM
Waxing Crescent · 13%
|
|
| Sun, Dec 13 | ▲ 3:24 AM 6.0 ▼ 8:26 AM 3.6 ▲ 2:07 PM 6.9 ▼ 9:08 PM 0.2 |
7:42 AM
4:41 PM
|
↑ 11:01 AM
↓ 9:13 PM
Waxing Crescent · 20%
|
|
| Mon, Dec 14 | ▲ 3:59 AM 6.0 ▼ 9:14 AM 3.5 ▲ 2:49 PM 6.5 ▼ 9:44 PM 0.5 |
7:43 AM
4:41 PM
|
↑ 11:22 AM
↓ 10:19 PM
Waxing Crescent · 28%
|
|
| Tue, Dec 15 | ▲ 4:36 AM 6.2 ▼ 10:09 AM 3.4 ▲ 3:38 PM 6.0 ▼ 10:21 PM 1.0 |
7:44 AM
4:41 PM
|
↑ 11:42 AM
↓ 11:26 PM
First Quarter · 37%
|
|
| Wed, Dec 16 | ▲ 5:14 AM 6.3 ▼ 11:14 AM 3.1 ▲ 4:40 PM 5.5 ▼ 11:02 PM 1.6 |
7:44 AM
4:41 PM
|
↑ 12:01 PM
↓ —
First Quarter · 47%
|
|
| Thu, Dec 17 | ▲ 5:54 AM 6.6 ▼ 12:22 PM 2.6 ▲ 5:58 PM 5.1 ▼ 11:49 PM 2.2 |
7:45 AM
4:42 PM
|
↑ 12:21 PM
↓ 12:33 AM
First Quarter · 58%
|
|
| Fri, Dec 18 | ▲ 6:37 AM 6.9 ▼ 1:29 PM 1.9 ▲ 7:28 PM 4.9 |
7:46 AM
4:42 PM
|
↑ 12:43 PM
↓ 1:43 AM
First Quarter · 68%
|
|
| Sat, Dec 19 | ▼ 12:44 AM 2.8 ▲ 7:23 AM 7.3 ▼ 2:31 PM 1.1 ▲ 8:52 PM 5.1 |
7:46 AM
4:42 PM
|
↑ 1:08 PM
↓ 2:56 AM
Waxing Gibbous · 78%
|
|
| Sun, Dec 20 | ▼ 1:45 AM 3.2 ▲ 8:12 AM 7.7 ▼ 3:28 PM 0.2 ▲ 10:04 PM 5.5 |
7:47 AM
4:43 PM
|
↑ 1:38 PM
↓ 4:12 AM
Waxing Gibbous · 86%
|
|
| Mon, Dec 21 | ▼ 2:48 AM 3.6 ▲ 9:02 AM 8.2 ▼ 4:21 PM -0.6 ▲ 11:04 PM 5.9 |
7:47 AM
4:43 PM
|
↑ 2:17 PM
↓ 5:30 AM
Waxing Gibbous · 93%
|
|
| Tue, Dec 22 | ▼ 3:49 AM 3.7 ▲ 9:53 AM 8.6 ▼ 5:12 PM -1.3 ▲ 11:57 PM 6.3 |
7:48 AM
4:43 PM
|
↑ 3:08 PM
↓ 6:46 AM
Full Moon · 98%
|
|
| Wed, Dec 23 | ▼ 4:46 AM 3.6 ▲ 10:44 AM 8.9 ▼ 6:00 PM -1.7 |
7:48 AM
4:44 PM
|
↑ 4:12 PM
↓ 7:54 AM
Full Moon · 100%
|
|
| Thu, Dec 24 | ▲ 12:45 AM 6.5 ▼ 5:40 AM 3.4 ▲ 11:35 AM 9.0 ▼ 6:47 PM -2.0 |
7:49 AM
4:44 PM
|
↑ 5:26 PM
↓ 8:51 AM
Full Moon · 99%
|
|
| Fri, Dec 25 | ▲ 1:31 AM 6.7 ▼ 6:33 AM 3.2 ▲ 12:27 PM 8.9 ▼ 7:33 PM -1.9 |
7:49 AM
4:45 PM
|
↑ 6:46 PM
↓ 9:36 AM
Waning Gibbous · 96%
|
|
| Sat, Dec 26 | ▲ 2:16 AM 6.9 ▼ 7:26 AM 2.9 ▲ 1:19 PM 8.6 ▼ 8:18 PM -1.5 |
7:50 AM
4:46 PM
|
↑ 8:07 PM
↓ 10:11 AM
Waning Gibbous · 90%
|
|
| Sun, Dec 27 | ▲ 3:00 AM 7.0 ▼ 8:21 AM 2.7 ▲ 2:12 PM 8.0 ▼ 9:01 PM -0.9 |
7:50 AM
4:46 PM
|
↑ 9:26 PM
↓ 10:39 AM
Waning Gibbous · 82%
|
|
| Mon, Dec 28 | ▲ 3:43 AM 7.1 ▼ 9:21 AM 2.5 ▲ 3:08 PM 7.1 ▼ 9:44 PM -0.1 |
7:50 AM
4:47 PM
|
↑ 10:41 PM
↓ 11:02 AM
Waning Gibbous · 72%
|
|
| Tue, Dec 29 | ▲ 4:27 AM 7.2 ▼ 10:26 AM 2.3 ▲ 4:09 PM 6.2 ▼ 10:28 PM 0.9 |
7:51 AM
4:48 PM
|
↑ 11:54 PM
↓ 11:24 AM
Last Quarter · 61%
|
|
| Wed, Dec 30 | ▲ 5:11 AM 7.3 ▼ 11:38 AM 2.1 ▲ 5:21 PM 5.4 ▼ 11:14 PM 1.8 |
7:51 AM
4:48 PM
|
↑ —
↓ 11:44 AM
Last Quarter · 51%
|
|
| Thu, Dec 31 | ▲ 5:58 AM 7.3 ▼ 12:52 PM 1.7 ▲ 6:48 PM 4.8 |
7:51 AM
4:49 PM
|
↑ 1:05 AM
↓ 12:05 PM
Last Quarter · 40%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9433445 · view the interactive daily chart