Tides

Columbia River entrance USCG Tides

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Tides
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Columbia River entrance USCG Tide Chart Calendar for December 2021


Dec 2021 Tide Tables, Columbia River entrance USCG


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