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