Dec 2021 Tide Tables, Astoria, Columbia River
| - | diff | Tides | diff | Tides | diff | Tides | diff | Tides | diff | Sun | Moon | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12/1 | N/A | L | 2'0" | 4:09AM | 7'0" | H | 9'0" | 10:19AM | 8'10" | L | 0'2" | 5:15PM | 6'11" | H | 7'1" | 11:20PM | N/A | 07:38-16:30 | 04:07-15:01 |
| 12/2 | 4'10" | L | 2'3" | 4:58AM | 7'3" | H | 9'6" | 11:00AM | 10'2" | L | -0'8" | 6:05PM | N/A | - | - | - | - | 07:39-16:30 | 05:30-15:29 |
| 12/3 | 8'0" | H | 7'4" | 12:17AM | 4'9" | L | 2'6" | 5:47AM | 7'3" | H | 9'10" | 11:41AM | 11'2" | L | -1'3" | 6:54PM | N/A | 07:40-16:30 | 06:56-16:04 |
| 12/4 | 8'9" | H | 7'6" | 1:12AM | 4'8" | L | 2'9" | 6:36AM | 7'2" | H | 10'0" | 12:24PM | 11'8" | L | -1'7" | 7:43PM | N/A | 07:41-16:29 | 08:21-16:50 |
| 12/5 | 9'2" | H | 7'6" | 2:06AM | 4'5" | L | 3'0" | 7:26AM | 6'11" | H | 10'0" | 1:10PM | 11'7" | L | -1'7" | 8:32PM | N/A | 07:42-16:29 | 09:38-17:49 |
| 12/6 | 9'2" | H | 7'6" | 2:59AM | 4'3" | L | 3'3" | 8:17AM | 6'5" | H | 9'8" | 1:58PM | 11'1" | L | -1'4" | 9:22PM | N/A | 07:43-16:29 | 10:42-19:00 |
| 12/7 | 8'10" | H | 7'5" | 3:52AM | 4'1" | L | 3'4" | 9:12AM | 5'10" | H | 9'2" | 2:48PM | 10'1" | L | -0'11" | 10:12PM | N/A | 07:44-16:29 | 11:31-20:18 |
| 12/8 | 8'4" | H | 7'5" | 4:46AM | 3'11" | L | 3'6" | 10:11AM | 5'0" | H | 8'6" | 3:44PM | 8'10" | L | -0'3" | 11:04PM | N/A | 07:45-16:29 | 12:07-21:36 |
| 12/9 | 7'8" | H | 7'5" | 5:41AM | 3'10" | L | 3'6" | 11:15AM | 4'3" | H | 7'9" | 4:46PM | 7'5" | L | 0'4" | 11:58PM | N/A | 07:46-16:29 | 12:35-22:52 |
| 12/10 | 7'2" | H | 7'6" | 6:36AM | 4'1" | L | 3'4" | 12:26PM | 3'7" | H | 7'0" | 5:58PM | N/A | - | - | - | - | 07:47-16:29 | 12:58-00:00 |
| 12/11 | 6'0" | L | 1'0" | 12:53AM | 6'8" | H | 7'8" | 7:31AM | 4'8" | L | 3'0" | 1:41PM | 3'5" | H | 6'6" | 7:17PM | N/A | 07:48-16:29 | 13:17-00:03 |
| 12/12 | 4'11" | L | 1'6" | 1:49AM | 6'5" | H | 8'0" | 8:22AM | 5'6" | L | 2'5" | 2:51PM | 3'10" | H | 6'3" | 8:34PM | N/A | 07:49-16:29 | 13:35-01:11 |
| 12/13 | 4'2" | L | 2'0" | 2:44AM | 6'2" | H | 8'3" | 9:08AM | 6'7" | L | 1'8" | 3:54PM | 4'7" | H | 6'4" | 9:43PM | N/A | 07:50-16:29 | 13:53-02:18 |
| 12/14 | 3'10" | L | 2'5" | 3:34AM | 6'0" | H | 8'6" | 9:49AM | 7'6" | L | 1'0" | 4:46PM | 5'6" | H | 6'6" | 10:43PM | N/A | 07:50-16:29 | 14:12-03:23 |
| 12/15 | 3'8" | L | 2'9" | 4:22AM | 5'10" | H | 8'8" | 10:26AM | 8'3" | L | 0'5" | 5:32PM | 6'3" | H | 6'8" | 11:36PM | N/A | 07:51-16:29 | 14:33-04:28 |
| 12/16 | 3'7" | L | 3'1" | 5:06AM | 5'7" | H | 8'9" | 11:01AM | 8'8" | L | 0'0" | 6:13PM | N/A | - | - | - | - | 07:52-16:30 | 14:57-05:34 |
| 12/17 | 6'10" | H | 6'10" | 12:23AM | 3'6" | L | 3'4" | 5:48AM | 5'4" | H | 8'9" | 11:34AM | 8'11" | L | -0'2" | 6:52PM | N/A | 07:52-16:30 | 15:27-06:38 |
| 12/18 | 7'2" | H | 7'0" | 1:08AM | 3'4" | L | 3'7" | 6:28AM | 5'1" | H | 8'9" | 12:07PM | 9'0" | L | -0'3" | 7:29PM | N/A | 07:53-16:30 | 16:04-07:41 |
| 12/19 | 7'4" | H | 7'1" | 1:50AM | 3'3" | L | 3'9" | 7:07AM | 4'10" | H | 8'8" | 12:39PM | 8'11" | L | -0'3" | 8:04PM | N/A | 07:54-16:31 | 16:50-08:39 |
| 12/20 | 7'5" | H | 7'1" | 2:30AM | 3'2" | L | 3'10" | 7:46AM | 4'8" | H | 8'7" | 1:13PM | 8'10" | L | -0'2" | 8:38PM | N/A | 07:54-16:31 | 17:44-09:30 |
| 12/21 | 7'4" | H | 7'1" | 3:08AM | 3'1" | L | 3'11" | 8:23AM | 4'6" | H | 8'6" | 1:48PM | 8'7" | L | -0'0" | 9:11PM | N/A | 07:55-16:32 | 18:45-10:12 |
| 12/22 | 7'2" | H | 7'1" | 3:46AM | 3'1" | L | 3'11" | 9:02AM | 4'5" | H | 8'4" | 2:25PM | 8'3" | L | 0'1" | 9:43PM | N/A | 07:55-16:32 | 19:50-10:47 |
| 12/23 | 7'0" | H | 7'1" | 4:23AM | 3'2" | L | 3'11" | 9:44AM | 4'2" | H | 8'1" | 3:06PM | 7'9" | L | 0'3" | 10:18PM | N/A | 07:56-16:33 | 20:59-11:16 |
| 12/24 | 6'10" | H | 7'2" | 5:01AM | 3'4" | L | 3'10" | 10:31AM | 3'10" | H | 7'8" | 3:54PM | 7'1" | L | 0'7" | 10:56PM | N/A | 07:56-16:33 | 22:08-11:40 |
| 12/25 | 6'8" | H | 7'4" | 5:42AM | 3'8" | L | 3'8" | 11:28AM | 3'6" | H | 7'2" | 4:50PM | 6'1" | L | 1'0" | 11:39PM | N/A | 07:56-16:34 | 23:18-12:01 |
| 12/26 | 6'6" | H | 7'7" | 6:25AM | 4'3" | L | 3'3" | 12:33PM | 3'4" | H | 6'7" | 6:02PM | N/A | - | - | - | - | 07:57-16:35 | 00:00-12:21 |
| 12/27 | 5'1" | L | 1'6" | 12:29AM | 6'4" | H | 7'11" | 7:11AM | 5'3" | L | 2'8" | 1:45PM | 3'6" | H | 6'3" | 7:26PM | N/A | 07:57-16:36 | 00:30-12:40 |
| 12/28 | 4'2" | L | 2'1" | 1:25AM | 6'3" | H | 8'4" | 8:00AM | 6'6" | L | 1'10" | 2:54PM | 4'4" | H | 6'2" | 8:50PM | N/A | 07:57-16:36 | 01:44-13:01 |
| 12/29 | 3'7" | L | 2'6" | 2:25AM | 6'3" | H | 8'10" | 8:48AM | 7'11" | L | 0'10" | 3:58PM | 5'6" | H | 6'5" | 10:04PM | N/A | 07:57-16:37 | 03:02-13:26 |
| 12/30 | 3'5" | L | 2'11" | 3:26AM | 6'4" | H | 9'3" | 9:37AM | 9'3" | L | -0'0" | 4:56PM | 6'9" | H | 6'9" | 11:10PM | N/A | 07:58-16:38 | 04:23-13:56 |
| 12/31 | 3'6" | L | 3'2" | 4:26AM | 6'5" | H | 9'8" | 10:27AM | 10'5" | L | -0'9" | 5:52PM | N/A | - | - | - | - | 07:58-16:39 | 05:47-14:35 |