Tides

Columbia River entrance USCG Tides

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Tides
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Columbia River entrance USCG Tide Chart Calendar for August 2025


Aug 2025 Tide Tables, Columbia River entrance USCG


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