Knappa Tides April 2025 | Tide Charts & Tables | Columbia River, OR

Knappa Tide Chart for (Tue) April 1, 2025

Knappa tide chart for Tuesday, April 1, 2025
Knappa tides for Apr 1st, the sunrise is 6:53am-7:43pm and the tide times are H 4:13am 9'6" L 11:40am -0'11" H 5:31pm 7'3" L 11:26pm 1'10" .

Knappa Tide Chart for (Wed) April 2, 2025

Knappa tide chart for Wednesday, April 2, 2025
Knappa tides for Apr 2nd, the sunrise is 6:51am-7:44pm and the tide times are H 4:53am 9'4" L 12:32pm -0'8" H 6:31pm 6'8" .

Knappa Tide Chart for (Thu) April 3, 2025

Knappa tide chart for Thursday, April 3, 2025
Knappa tides for Apr 3rd, the sunrise is 6:49am-7:46pm and the tide times are L 12:13am 2'4" H 5:38am 8'10" L 1:31pm -0'3" H 7:38pm 6'3" .

Knappa Tide Chart for (Fri) April 4, 2025

Knappa tide chart for Friday, April 4, 2025
Knappa tides for Apr 4th, the sunrise is 6:47am-7:47pm and the tide times are L 1:09am 2'10" H 6:32am 8'2" L 2:39pm 0'1" H 8:53pm 6'1" .

Knappa Tide Chart for (Sat) April 5, 2025

Knappa tide chart for Saturday, April 5, 2025
Knappa tides for Apr 5th, the sunrise is 6:45am-7:48pm and the tide times are L 2:22am 3'2" H 7:43am 7'6" L 3:55pm 0'5" H 10:08pm 6'3" .

Knappa Tide Chart for (Sun) April 6, 2025

Knappa tide chart for Sunday, April 6, 2025
Knappa tides for Apr 6th, the sunrise is 6:43am-7:50pm and the tide times are L 3:48am 3'2" H 9:09am 7'1" L 5:06pm 0'6" H 11:11pm 6'8" .

Knappa Tide Chart for (Mon) April 7, 2025

Knappa tide chart for Monday, April 7, 2025
Knappa tides for Apr 7th, the sunrise is 6:41am-7:51pm and the tide times are L 5:10am 2'10" H 10:31am 7'0" L 6:06pm 0'5" .

Knappa Tide Chart for (Tue) April 8, 2025

Knappa tide chart for Tuesday, April 8, 2025
Knappa tides for Apr 8th, the sunrise is 6:39am-7:52pm and the tide times are H 12:01am 7'1" L 6:17am 2'3" H 11:40am 7'2" L 6:54pm 0'5" .

Knappa Tide Chart for (Wed) April 9, 2025

Knappa tide chart for Wednesday, April 9, 2025
Knappa tides for Apr 9th, the sunrise is 6:38am-7:54pm and the tide times are H 12:43am 7'7" L 7:12am 1'7" H 12:35pm 7'3" L 7:34pm 0'6" .

Knappa Tide Chart for (Thu) April 10, 2025

Knappa tide chart for Thursday, April 10, 2025
Knappa tides for Apr 10th, the sunrise is 6:36am-7:55pm and the tide times are H 1:17am 7'11" L 7:57am 1'1" H 1:23pm 7'5" L 8:09pm 0'8" .

Knappa Tide Chart for (Fri) April 11, 2025

Knappa tide chart for Friday, April 11, 2025
Knappa tides for Apr 11th, the sunrise is 6:34am-7:57pm and the tide times are H 1:48am 8'2" L 8:38am 0'7" H 2:07pm 7'5" L 8:41pm 1'0" .

Knappa Tide Chart for (Sat) April 12, 2025

Knappa tide chart for Saturday, April 12, 2025
Knappa tides for Apr 12th, the sunrise is 6:32am-7:58pm and the tide times are H 2:16am 8'3" L 9:16am 0'3" H 2:48pm 7'4" L 9:11pm 1'4" .

Knappa Tide Chart for (Sun) April 13, 2025

Knappa tide chart for Sunday, April 13, 2025
Knappa tides for Apr 13th, the sunrise is 6:30am-7:59pm and the tide times are H 2:40am 8'4" L 9:50am 0'0" H 3:29pm 7'2" L 9:40pm 1'8" .

Knappa Tide Chart for (Mon) April 14, 2025

Knappa tide chart for Monday, April 14, 2025
Knappa tides for Apr 14th, the sunrise is 6:28am-8:01pm and the tide times are H 3:04am 8'5" L 10:23am -0'1" H 4:08pm 7'0" L 10:08pm 2'0" .

Knappa Tide Chart for (Tue) April 15, 2025

Knappa tide chart for Tuesday, April 15, 2025
Knappa tides for Apr 15th, the sunrise is 6:27am-8:02pm and the tide times are H 3:27am 8'5" L 10:55am -0'1" H 4:48pm 6'9" L 10:37pm 2'4" .

Knappa Tide Chart for (Wed) April 16, 2025

Knappa tide chart for Wednesday, April 16, 2025
Knappa tides for Apr 16th, the sunrise is 6:25am-8:03pm and the tide times are H 3:52am 8'4" L 11:27am -0'0" H 5:30pm 6'6" L 11:07pm 2'8" .

Knappa Tide Chart for (Thu) April 17, 2025

Knappa tide chart for Thursday, April 17, 2025
Knappa tides for Apr 17th, the sunrise is 6:23am-8:04pm and the tide times are H 4:21am 8'3" L 12:02pm 0'0" H 6:16pm 6'2" L 11:42pm 2'11" .

Knappa Tide Chart for (Fri) April 18, 2025

Knappa tide chart for Friday, April 18, 2025
Knappa tides for Apr 18th, the sunrise is 6:21am-8:06pm and the tide times are H 4:56am 8'1" L 12:43pm 0'3" H 7:10pm 5'11" .

Knappa Tide Chart for (Sat) April 19, 2025

Knappa tide chart for Saturday, April 19, 2025
Knappa tides for Apr 19th, the sunrise is 6:19am-8:07pm and the tide times are L 12:25am 3'2" H 5:40am 7'10" L 1:35pm 0'5" H 8:14pm 5'10" .

Knappa Tide Chart for (Sun) April 20, 2025

Knappa tide chart for Sunday, April 20, 2025
Knappa tides for Apr 20th, the sunrise is 6:18am-8:09pm and the tide times are L 1:24am 3'4" H 6:36am 7'5" L 2:41pm 0'8" H 9:20pm 5'11" .

Knappa Tide Chart for (Mon) April 21, 2025

Knappa tide chart for Monday, April 21, 2025
Knappa tides for Apr 21st, the sunrise is 6:16am-8:10pm and the tide times are L 2:45am 3'5" H 7:51am 7'1" L 3:52pm 0'8" H 10:19pm 6'4" .

Knappa Tide Chart for (Tue) April 22, 2025

Knappa tide chart for Tuesday, April 22, 2025
Knappa tides for Apr 22nd, the sunrise is 6:14am-8:11pm and the tide times are L 4:10am 3'1" H 9:20am 6'11" L 4:56pm 0'7" H 11:08pm 6'11" .

Knappa Tide Chart for (Wed) April 23, 2025

Knappa tide chart for Wednesday, April 23, 2025
Knappa tides for Apr 23rd, the sunrise is 6:13am-8:12pm and the tide times are L 5:24am 2'5" H 10:41am 7'1" L 5:51pm 0'7" H 11:50pm 7'6" .

Knappa Tide Chart for (Thu) April 24, 2025

Knappa tide chart for Thursday, April 24, 2025
Knappa tides for Apr 24th, the sunrise is 6:11am-8:14pm and the tide times are L 6:25am 1'6" H 11:50am 7'4" L 6:39pm 0'7" .

Knappa Tide Chart for (Fri) April 25, 2025

Knappa tide chart for Friday, April 25, 2025
Knappa tides for Apr 25th, the sunrise is 6:09am-8:15pm and the tide times are H 12:28am 8'2" L 7:20am 0'7" H 12:52pm 7'7" L 7:24pm 0'9" .

Knappa Tide Chart for (Sat) April 26, 2025

Knappa tide chart for Saturday, April 26, 2025
Knappa tides for Apr 26th, the sunrise is 6:08am-8:16pm and the tide times are H 1:05am 8'9" L 8:10am -0'3" H 1:49pm 7'8" L 8:08pm 1'0" .

Knappa Tide Chart for (Sun) April 27, 2025

Knappa tide chart for Sunday, April 27, 2025
Knappa tides for Apr 27th, the sunrise is 6:06am-8:18pm and the tide times are H 1:43am 9'3" L 8:59am -0'11" H 2:44pm 7'8" L 8:51pm 1'4" .

Knappa Tide Chart for (Mon) April 28, 2025

Knappa tide chart for Monday, April 28, 2025
Knappa tides for Apr 28th, the sunrise is 6:04am-8:19pm and the tide times are H 2:21am 9'7" L 9:48am -1'4" H 3:39pm 7'7" L 9:35pm 1'9" .

Knappa Tide Chart for (Tue) April 29, 2025

Knappa tide chart for Tuesday, April 29, 2025
Knappa tides for Apr 29th, the sunrise is 6:03am-8:20pm and the tide times are H 3:00am 9'8" L 10:36am -1'5" H 4:33pm 7'4" L 10:21pm 2'1" .

Knappa Tide Chart for (Wed) April 30, 2025

Knappa tide chart for Wednesday, April 30, 2025
Knappa tides for Apr 30th, the sunrise is 6:01am-8:21pm and the tide times are H 3:43am 9'6" L 11:26am -1'4" H 5:28pm 7'1" L 11:10pm 2'5" .

Knappa Tide Calendar | April 2025

Sun Mon Tue Wed Thu Fri Sat
 
Knappa tide chart for Tuesday, April 1, 2025
Knappa tide chart for Wednesday, April 2, 2025
Knappa tide chart for Thursday, April 3, 2025
Knappa tide chart for Friday, April 4, 2025
Knappa tide chart for Saturday, April 5, 2025
Knappa tide chart for Sunday, April 6, 2025
Knappa tide chart for Monday, April 7, 2025
Knappa tide chart for Tuesday, April 8, 2025
Knappa tide chart for Wednesday, April 9, 2025
Knappa tide chart for Thursday, April 10, 2025
Knappa tide chart for Friday, April 11, 2025
Knappa tide chart for Saturday, April 12, 2025
Knappa tide chart for Sunday, April 13, 2025
Knappa tide chart for Monday, April 14, 2025
Knappa tide chart for Tuesday, April 15, 2025
Knappa tide chart for Wednesday, April 16, 2025
Knappa tide chart for Thursday, April 17, 2025
Knappa tide chart for Friday, April 18, 2025
Knappa tide chart for Saturday, April 19, 2025
Knappa tide chart for Sunday, April 20, 2025
Knappa tide chart for Monday, April 21, 2025
Knappa tide chart for Tuesday, April 22, 2025
Knappa tide chart for Wednesday, April 23, 2025
Knappa tide chart for Thursday, April 24, 2025
Knappa tide chart for Friday, April 25, 2025
Knappa tide chart for Saturday, April 26, 2025
Knappa tide chart for Sunday, April 27, 2025
Knappa tide chart for Monday, April 28, 2025
Knappa tide chart for Tuesday, April 29, 2025
Knappa tide chart for Wednesday, April 30, 2025
 

Restricted days available with membership — details below


Knappa Tide Table for April 2025

View tide tables in a column-row format below, with a "diff" column to spot large tide height swings—great for anglers. Scroll down for a textual format, ideal for reading or sharing.

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

Knappa Textual Tide Table for April 2025


Apr 1st (Tue)
the sunrise is 6:53am-7:43pm and the tide times are H 4:13am 9'6" L 11:40am -0'11" H 5:31pm 7'3" L 11:26pm 1'10" .
Apr 2nd (Wed)
the sunrise is 6:51am-7:44pm and the tide times are H 4:53am 9'4" L 12:32pm -0'8" H 6:31pm 6'8" .
Apr 3rd (Thu)
the sunrise is 6:49am-7:46pm and the tide times are L 12:13am 2'4" H 5:38am 8'10" L 1:31pm -0'3" H 7:38pm 6'3" .
Apr 4th (Fri)
the sunrise is 6:47am-7:47pm and the tide times are L 1:09am 2'10" H 6:32am 8'2" L 2:39pm 0'1" H 8:53pm 6'1" .
Apr 5th (Sat)
the sunrise is 6:45am-7:48pm and the tide times are L 2:22am 3'2" H 7:43am 7'6" L 3:55pm 0'5" H 10:08pm 6'3" .
Apr 6th (Sun)
the sunrise is 6:43am-7:50pm and the tide times are L 3:48am 3'2" H 9:09am 7'1" L 5:06pm 0'6" H 11:11pm 6'8" .
Apr 7th (Mon)
the sunrise is 6:41am-7:51pm and the tide times are L 5:10am 2'10" H 10:31am 7'0" L 6:06pm 0'5" .
Apr 8th (Tue)
the sunrise is 6:39am-7:52pm and the tide times are H 12:01am 7'1" L 6:17am 2'3" H 11:40am 7'2" L 6:54pm 0'5" .
Apr 9th (Wed)
the sunrise is 6:38am-7:54pm and the tide times are H 12:43am 7'7" L 7:12am 1'7" H 12:35pm 7'3" L 7:34pm 0'6" .
Apr 10th (Thu)
the sunrise is 6:36am-7:55pm and the tide times are H 1:17am 7'11" L 7:57am 1'1" H 1:23pm 7'5" L 8:09pm 0'8" .
Apr 11th (Fri)
the sunrise is 6:34am-7:57pm and the tide times are H 1:48am 8'2" L 8:38am 0'7" H 2:07pm 7'5" L 8:41pm 1'0" .
Apr 12th (Sat)
the sunrise is 6:32am-7:58pm and the tide times are H 2:16am 8'3" L 9:16am 0'3" H 2:48pm 7'4" L 9:11pm 1'4" .
Apr 13th (Sun)
the sunrise is 6:30am-7:59pm and the tide times are H 2:40am 8'4" L 9:50am 0'0" H 3:29pm 7'2" L 9:40pm 1'8" .
Apr 14th (Mon)
the sunrise is 6:28am-8:01pm and the tide times are H 3:04am 8'5" L 10:23am -0'1" H 4:08pm 7'0" L 10:08pm 2'0" .
Apr 15th (Tue)
the sunrise is 6:27am-8:02pm and the tide times are H 3:27am 8'5" L 10:55am -0'1" H 4:48pm 6'9" L 10:37pm 2'4" .
Apr 16th (Wed)
the sunrise is 6:25am-8:03pm and the tide times are H 3:52am 8'4" L 11:27am -0'0" H 5:30pm 6'6" L 11:07pm 2'8" .
Apr 17th (Thu)
the sunrise is 6:23am-8:04pm and the tide times are H 4:21am 8'3" L 12:02pm 0'0" H 6:16pm 6'2" L 11:42pm 2'11" .
Apr 18th (Fri)
the sunrise is 6:21am-8:06pm and the tide times are H 4:56am 8'1" L 12:43pm 0'3" H 7:10pm 5'11" .
Apr 19th (Sat)
the sunrise is 6:19am-8:07pm and the tide times are L 12:25am 3'2" H 5:40am 7'10" L 1:35pm 0'5" H 8:14pm 5'10" .
Apr 20th (Sun)
the sunrise is 6:18am-8:09pm and the tide times are L 1:24am 3'4" H 6:36am 7'5" L 2:41pm 0'8" H 9:20pm 5'11" .
Apr 21st (Mon)
the sunrise is 6:16am-8:10pm and the tide times are L 2:45am 3'5" H 7:51am 7'1" L 3:52pm 0'8" H 10:19pm 6'4" .
Apr 22nd (Tue)
the sunrise is 6:14am-8:11pm and the tide times are L 4:10am 3'1" H 9:20am 6'11" L 4:56pm 0'7" H 11:08pm 6'11" .
Apr 23rd (Wed)
the sunrise is 6:13am-8:12pm and the tide times are L 5:24am 2'5" H 10:41am 7'1" L 5:51pm 0'7" H 11:50pm 7'6" .
Apr 24th (Thu)
the sunrise is 6:11am-8:14pm and the tide times are L 6:25am 1'6" H 11:50am 7'4" L 6:39pm 0'7" .
Apr 25th (Fri)
the sunrise is 6:09am-8:15pm and the tide times are H 12:28am 8'2" L 7:20am 0'7" H 12:52pm 7'7" L 7:24pm 0'9" .
Apr 26th (Sat)
the sunrise is 6:08am-8:16pm and the tide times are H 1:05am 8'9" L 8:10am -0'3" H 1:49pm 7'8" L 8:08pm 1'0" .
Apr 27th (Sun)
the sunrise is 6:06am-8:18pm and the tide times are H 1:43am 9'3" L 8:59am -0'11" H 2:44pm 7'8" L 8:51pm 1'4" .
Apr 28th (Mon)
the sunrise is 6:04am-8:19pm and the tide times are H 2:21am 9'7" L 9:48am -1'4" H 3:39pm 7'7" L 9:35pm 1'9" .
Apr 29th (Tue)
the sunrise is 6:03am-8:20pm and the tide times are H 3:00am 9'8" L 10:36am -1'5" H 4:33pm 7'4" L 10:21pm 2'1" .
Apr 30th (Wed)
the sunrise is 6:01am-8:21pm and the tide times are H 3:43am 9'6" L 11:26am -1'4" H 5:28pm 7'1" L 11:10pm 2'5" .

Oregon Tides Map

Tides map. Large blue pin with white center = this station. Small blue pin = other tide stations. Red pins = tidepools covered by this tide station.

Prev
Next

Tides.net Members Access | Signup | Login

Chris and Susie, founders of Tides.net since 2002

Tides.net is run by a couple (Chris & Susie) since 2002. Our focus is on coastal users / planners who want fast, clean tide charts and tables for planning and documenting. Sign up for unrestricted tide charts / tables and an ad-free experience. — perfect for frequent beachgoers, anglers, shellfishing, boaters, ecologists, surfers, photographers, and families planning coastal trips and especially for tidepooling.

Sign Up Now

NOAA/NWS Forecast for Knappa

Last updated: June 6, 2026, 12:07 PM

Marine Forecast (PZZ210)

PZZ210-070800-
Columbia River Bar-
1257 AM PDT Sat Jun 6 2026

.IN THE MAIN CHANNEL...

.GENERAL SEAS...6 to 7 ft subsiding to 5 ft Sunday morning.

.FIRST EBB...Ebb current of 4.4 kt at 855 AM Saturday. Seas 6 to 7
ft.

.SECOND EBB...Ebb current of 2.81 kt at 1003 PM Saturday. Seas 6
ft.

.THIRD EBB...Ebb current of 3.96 kt at 946 AM Sunday. Seas 5 ft.

$$

Land Forecast (ORZ101)

THIS AFTERNOON: Showers likely with a chance of thunderstorms. Highs in the upper 50s. West wind 10 mph. Chance of rain 70 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

TONIGHT: Mostly cloudy. Lows in the mid 40s. West wind 5 to 10 mph.

SUNDAY: Mostly cloudy. Highs in the lower 60s. Winds light.

SUNDAY NIGHT: Cloudy. A chance of rain in the evening, then a chance of showers after midnight. Lows in the upper 40s. Winds light. Chance of rain 50 percent.

MONDAY: Rain. Highs in the upper 50s. Southeast wind 5 to 10 mph. Chance of rain 90 percent.

MONDAY NIGHT: Rain. Lows in the lower 50s. Chance of rain 80 percent.

TUESDAY: Showers likely with a slight chance of thunderstorms. Highs around 60. Chance of rain 70 percent.

TUESDAY NIGHT: Mostly cloudy with a 50 percent chance of rain. Lows in the upper 40s.

WEDNESDAY: Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of rain. Highs in the lower 60s.

WEDNESDAY NIGHT: Mostly cloudy with a 30 percent chance of rain. Lows around 50.

THURSDAY: Partly sunny. Highs in the mid 60s.

THURSDAY NIGHT: Mostly clear. Lows around 50.

FRIDAY: Mostly sunny. Highs in the lower 70s.

Last updated: June 6, 2026, 12:07 PM

ODFW

Oregon Department of Fish and Wildlife with current fishing regulations seasons bag size limits and area specific rules

Oregon State Parks

Oregon State Parks and beaches with coastal camping, reservations, beach access, and tidepooling opportunities

Columbia River Lower Section Boating Overview (Other)

Overview of lower Columbia River boating near Knappa including nearby access points, sloughs, and channels for fishing, small boat launches, and river exploration. Tidal influences and river flows are key for safe navigation and launches; good for planning trips with tide charts and awareness of currents in the Astoria/Knappa region. Check Oregon State Marine Board for updates on facilities and regulations.

Knappa Slough Columbia River Shore Access (Other)

Informal shore and slough access near Knappa on the lower Columbia River for small boats, kayaks, and fishing from shore or hand carry launches. Connects to main Columbia channels with opportunities for salmon fishing, crabbing, and tidal river travel. Strong tides and currents require caution for safe access and navigation; check Marine Board or local conditions for updates.

Lower Columbia River Boating Guide Oregon Marine Board (Other)

Oregon State Marine Board guide to the lower Columbia River including areas near Knappa and Knappa Slough with details on ramps, navigation, hazards, moorages, and facilities for recreational boating in the tidal lower river section. Useful for planning launches from nearby access points with notes on tides, currents, shoals, and safe travel in the Astoria vicinity.