Columbia River entrance USCG Tides
Columbia River entrance USCG Tide Chart Calendar for
September 2025
Sep 2025 Tide Tables, Columbia River entrance USCG
| - | diff | Tides | diff | Tides | diff | Tides | diff | Tides | diff | Sun | Moon | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9/1 | 0'0" | L | 1'1" | 1:59AM | 0'0" | H | 5'0" | 9:10AM | 0'0" | L | 4'6" | 1:19PM | 0'0" | H | 6'9" | 7:35PM | N/A | 06:37-19:53 | 16:45-00:00 |
| 9/2 | 0'0" | L | 0'9" | 3:12AM | 0'0" | H | 5'4" | 10:17AM | 0'0" | L | 4'6" | 2:42PM | 0'0" | H | 6'10" | 8:52PM | N/A | 06:38-19:52 | 17:33-00:23 |
| 9/3 | 0'0" | L | 0'3" | 4:13AM | 0'0" | H | 5'9" | 11:10AM | 0'0" | L | 4'1" | 3:53PM | 0'0" | H | 7'1" | 10:01PM | N/A | 06:39-19:50 | 18:12-01:26 |
| 9/4 | 0'0" | L | -0'3" | 5:02AM | 0'0" | H | 6'3" | 11:52AM | 0'0" | L | 3'5" | 4:50PM | 0'0" | H | 7'6" | 11:00PM | N/A | 06:40-19:48 | 18:43-02:38 |
| 9/5 | 0'0" | L | -0'8" | 5:44AM | 0'0" | H | 6'9" | 12:30PM | 0'0" | L | 2'7" | 5:40PM | 0'0" | H | 7'10" | 11:52PM | N/A | 06:42-19:46 | 19:07-03:55 |
| 9/6 | 0'0" | L | -0'10" | 6:21AM | 0'0" | H | 7'2" | 1:03PM | 0'0" | L | 1'9" | 6:26PM | N/A | - | - | - | - | 06:43-19:44 | 19:28-05:14 |
| 9/7 | 0'0" | H | 8'1" | 12:41AM | 0'0" | L | -0'11" | 6:57AM | 0'0" | H | 7'7" | 1:35PM | 0'0" | L | 0'11" | 7:10PM | N/A | 06:44-19:42 | 19:47-06:33 |
| 9/8 | 0'0" | H | 8'1" | 1:28AM | 0'0" | L | -0'8" | 7:31AM | 0'0" | H | 8'0" | 2:06PM | 0'0" | L | 0'2" | 7:54PM | N/A | 06:45-19:40 | 20:05-07:53 |
| 9/9 | 0'0" | H | 7'11" | 2:17AM | 0'0" | L | -0'2" | 8:05AM | 0'0" | H | 8'5" | 2:38PM | 0'0" | L | -0'5" | 8:38PM | N/A | 06:47-19:38 | 20:24-09:14 |
| 9/10 | 0'0" | H | 7'7" | 3:06AM | 0'0" | L | 0'4" | 8:40AM | 0'0" | H | 8'8" | 3:10PM | 0'0" | L | -0'9" | 9:24PM | N/A | 06:48-19:36 | 20:46-10:36 |
| 9/11 | 0'0" | H | 7'1" | 3:58AM | 0'0" | L | 1'2" | 9:18AM | 0'0" | H | 8'9" | 3:45PM | 0'0" | L | -0'10" | 10:15PM | N/A | 06:49-19:34 | 21:14-12:01 |
| 9/12 | 0'0" | H | 6'5" | 4:56AM | 0'0" | L | 2'0" | 9:58AM | 0'0" | H | 8'7" | 4:25PM | 0'0" | L | -0'8" | 11:11PM | N/A | 06:50-19:32 | 21:49-13:25 |
| 9/13 | 0'0" | H | 5'10" | 6:02AM | 0'0" | L | 2'11" | 10:47AM | 0'0" | H | 8'3" | 5:13PM | N/A | - | - | - | - | 06:52-19:30 | 22:37-14:45 |
| 9/14 | 0'0" | L | -0'3" | 12:19AM | 0'0" | H | 5'6" | 7:20AM | 0'0" | L | 3'8" | 11:49AM | 0'0" | H | 7'9" | 6:15PM | N/A | 06:53-19:28 | 23:37-15:53 |
| 9/15 | 0'0" | L | -0'0" | 1:38AM | 0'0" | H | 5'6" | 8:43AM | 0'0" | L | 4'1" | 1:12PM | 0'0" | H | 7'4" | 7:35PM | N/A | 06:54-19:26 | 00:00-16:46 |
| 9/16 | 0'0" | L | -0'1" | 2:57AM | 0'0" | H | 5'10" | 9:57AM | 0'0" | L | 3'11" | 2:40PM | 0'0" | H | 7'2" | 9:00PM | N/A | 06:56-19:24 | 00:48-17:26 |
| 9/17 | 0'0" | L | -0'4" | 4:04AM | 0'0" | H | 6'4" | 10:55AM | 0'0" | L | 3'3" | 3:56PM | 0'0" | H | 7'4" | 10:14PM | N/A | 06:57-19:22 | 02:04-17:55 |
| 9/18 | 0'0" | L | -0'6" | 4:58AM | 0'0" | H | 6'11" | 11:42AM | 0'0" | L | 2'6" | 4:57PM | 0'0" | H | 7'6" | 11:15PM | N/A | 06:58-19:20 | 03:20-18:18 |
| 9/19 | 0'0" | L | -0'7" | 5:42AM | 0'0" | H | 7'4" | 12:21PM | 0'0" | L | 1'8" | 5:48PM | N/A | - | - | - | - | 06:59-19:19 | 04:34-18:37 |
| 9/20 | 0'0" | H | 7'8" | 12:06AM | 0'0" | L | -0'5" | 6:20AM | 0'0" | H | 7'8" | 12:56PM | 0'0" | L | 1'0" | 6:34PM | N/A | 07:01-19:17 | 05:45-18:53 |
| 9/21 | 0'0" | H | 7'7" | 12:52AM | 0'0" | L | -0'1" | 6:54AM | 0'0" | H | 7'10" | 1:27PM | 0'0" | L | 0'6" | 7:15PM | N/A | 07:02-19:15 | 06:54-19:08 |
| 9/22 | 0'0" | H | 7'6" | 1:35AM | 0'0" | L | 0'4" | 7:26AM | 0'0" | H | 7'11" | 1:55PM | 0'0" | L | 0'2" | 7:53PM | N/A | 07:03-19:13 | 08:01-19:23 |
| 9/23 | 0'0" | H | 7'3" | 2:17AM | 0'0" | L | 1'0" | 7:55AM | 0'0" | H | 8'0" | 2:20PM | 0'0" | L | -0'0" | 8:29PM | N/A | 07:04-19:11 | 09:08-19:39 |
| 9/24 | 0'0" | H | 6'11" | 2:57AM | 0'0" | L | 1'7" | 8:23AM | 0'0" | H | 7'11" | 2:43PM | 0'0" | L | -0'0" | 9:03PM | N/A | 07:06-19:09 | 10:15-19:58 |
| 9/25 | 0'0" | H | 6'7" | 3:38AM | 0'0" | L | 2'3" | 8:50AM | 0'0" | H | 7'10" | 3:06PM | 0'0" | L | 0'0" | 9:37PM | N/A | 07:07-19:07 | 11:23-20:21 |
| 9/26 | 0'0" | H | 6'2" | 4:21AM | 0'0" | L | 2'11" | 9:19AM | 0'0" | H | 7'9" | 3:32PM | 0'0" | L | 0'2" | 10:13PM | N/A | 07:08-19:05 | 12:30-20:49 |
| 9/27 | 0'0" | H | 5'10" | 5:10AM | 0'0" | L | 3'6" | 9:51AM | 0'0" | H | 7'6" | 4:02PM | 0'0" | L | 0'6" | 10:56PM | N/A | 07:10-19:03 | 13:35-21:26 |
| 9/28 | 0'0" | H | 5'5" | 6:08AM | 0'0" | L | 4'1" | 10:31AM | 0'0" | H | 7'3" | 4:41PM | 0'0" | L | 0'11" | 11:51PM | N/A | 07:11-19:01 | 14:35-22:12 |
| 9/29 | 0'0" | H | 5'3" | 7:19AM | 0'0" | L | 4'7" | 11:28AM | 0'0" | H | 6'11" | 5:34PM | N/A | - | - | - | - | 07:12-18:59 | 15:26-23:10 |
| 9/30 | 0'0" | L | 1'1" | 1:04AM | 0'0" | H | 5'4" | 8:34AM | 0'0" | L | 4'9" | 12:51PM | 0'0" | H | 6'7" | 6:49PM | N/A | 07:14-18:57 | 16:08-00:00 |