Knappa Tides April 2024 | Tide Charts & Tables | Columbia River, OR

Knappa Tide Chart for (Mon) April 1, 2024

Knappa tide chart for Monday, April 1, 2024
Knappa tides for Apr 1st, the sunrise is 6:52am-7:44pm and the tide times are L 12:59am 3'2" H 6:26am 8'0" L 2:32pm 0'7" H 9:11pm 5'8" .

Knappa Tide Chart for (Tue) April 2, 2024

Knappa tide chart for Tuesday, April 2, 2024
Knappa tides for Apr 2nd, the sunrise is 6:50am-7:45pm and the tide times are L 2:10am 3'5" H 7:34am 7'8" L 3:54pm 0'7" H 10:25pm 5'11" .

Knappa Tide Chart for (Wed) April 3, 2024

Knappa tide chart for Wednesday, April 3, 2024
Knappa tides for Apr 3rd, the sunrise is 6:48am-7:46pm and the tide times are L 3:45am 3'5" H 9:02am 7'5" L 5:09pm 0'4" H 11:24pm 6'6" .

Knappa Tide Chart for (Thu) April 4, 2024

Knappa tide chart for Thursday, April 4, 2024
Knappa tides for Apr 4th, the sunrise is 6:47am-7:47pm and the tide times are L 5:12am 3'0" H 10:30am 7'7" L 6:11pm 0'1" .

Knappa Tide Chart for (Fri) April 5, 2024

Knappa tide chart for Friday, April 5, 2024
Knappa tides for Apr 5th, the sunrise is 6:45am-7:49pm and the tide times are H 12:12am 7'1" L 6:21am 2'2" H 11:44am 7'11" L 7:02pm -0'0" .

Knappa Tide Chart for (Sat) April 6, 2024

Knappa tide chart for Saturday, April 6, 2024
Knappa tides for Apr 6th, the sunrise is 6:43am-7:50pm and the tide times are H 12:54am 7'9" L 7:20am 1'4" H 12:47pm 8'2" L 7:47pm -0'0" .

Knappa Tide Chart for (Sun) April 7, 2024

Knappa tide chart for Sunday, April 7, 2024
Knappa tides for Apr 7th, the sunrise is 6:41am-7:51pm and the tide times are H 1:32am 8'5" L 8:13am 0'5" H 1:44pm 8'4" L 8:29pm 0'1" .

Knappa Tide Chart for (Mon) April 8, 2024

Knappa tide chart for Monday, April 8, 2024
Knappa tides for Apr 8th, the sunrise is 6:39am-7:53pm and the tide times are H 2:08am 8'11" L 9:02am -0'3" H 2:38pm 8'3" L 9:09pm 0'5" .

Knappa Tide Chart for (Tue) April 9, 2024

Knappa tide chart for Tuesday, April 9, 2024
Knappa tides for Apr 9th, the sunrise is 6:37am-7:54pm and the tide times are H 2:45am 9'4" L 9:50am -0'9" H 3:31pm 8'1" L 9:49pm 0'10" .

Knappa Tide Chart for (Wed) April 10, 2024

Knappa tide chart for Wednesday, April 10, 2024
Knappa tides for Apr 10th, the sunrise is 6:35am-7:55pm and the tide times are H 3:21am 9'6" L 10:37am -1'0" H 4:23pm 7'9" L 10:29pm 1'4" .

Knappa Tide Chart for (Thu) April 11, 2024

Knappa tide chart for Thursday, April 11, 2024
Knappa tides for Apr 11th, the sunrise is 6:33am-7:57pm and the tide times are H 3:57am 9'5" L 11:25am -1'0" H 5:16pm 7'3" L 11:11pm 1'11" .

Knappa Tide Chart for (Fri) April 12, 2024

Knappa tide chart for Friday, April 12, 2024
Knappa tides for Apr 12th, the sunrise is 6:32am-7:58pm and the tide times are H 4:35am 9'1" L 12:13pm -0'8" H 6:11pm 6'10" L 11:55pm 2'5" .

Knappa Tide Chart for (Sat) April 13, 2024

Knappa tide chart for Saturday, April 13, 2024
Knappa tides for Apr 13th, the sunrise is 6:30am-8:00pm and the tide times are H 5:15am 8'7" L 1:05pm -0'3" H 7:11pm 6'5" .

Knappa Tide Chart for (Sun) April 14, 2024

Knappa tide chart for Sunday, April 14, 2024
Knappa tides for Apr 14th, the sunrise is 6:28am-8:01pm and the tide times are L 12:46am 2'10" H 6:01am 8'0" L 2:04pm 0'2" H 8:18pm 6'2" .

Knappa Tide Chart for (Mon) April 15, 2024

Knappa tide chart for Monday, April 15, 2024
Knappa tides for Apr 15th, the sunrise is 6:26am-8:02pm and the tide times are L 1:49am 3'2" H 6:59am 7'3" L 3:11pm 0'7" H 9:28pm 6'1" .

Knappa Tide Chart for (Tue) April 16, 2024

Knappa tide chart for Tuesday, April 16, 2024
Knappa tides for Apr 16th, the sunrise is 6:24am-8:03pm and the tide times are L 3:06am 3'4" H 8:15am 6'9" L 4:20pm 0'10" H 10:32pm 6'4" .

Knappa Tide Chart for (Wed) April 17, 2024

Knappa tide chart for Wednesday, April 17, 2024
Knappa tides for Apr 17th, the sunrise is 6:23am-8:05pm and the tide times are L 4:27am 3'1" H 9:40am 6'6" L 5:22pm 0'10" H 11:25pm 6'9" .

Knappa Tide Chart for (Thu) April 18, 2024

Knappa tide chart for Thursday, April 18, 2024
Knappa tides for Apr 18th, the sunrise is 6:21am-8:06pm and the tide times are L 5:37am 2'8" H 10:54am 6'7" L 6:13pm 0'10" .

Knappa Tide Chart for (Fri) April 19, 2024

Knappa tide chart for Friday, April 19, 2024
Knappa tides for Apr 19th, the sunrise is 6:19am-8:07pm and the tide times are H 12:06am 7'2" L 6:34am 2'0" H 11:54am 6'9" L 6:55pm 0'10" .

Knappa Tide Chart for (Sat) April 20, 2024

Knappa tide chart for Saturday, April 20, 2024
Knappa tides for Apr 20th, the sunrise is 6:17am-8:09pm and the tide times are H 12:41am 7'6" L 7:22am 1'5" H 12:45pm 7'0" L 7:31pm 1'0" .

Knappa Tide Chart for (Sun) April 21, 2024

Knappa tide chart for Sunday, April 21, 2024
Knappa tides for Apr 21st, the sunrise is 6:16am-8:10pm and the tide times are H 1:12am 7'10" L 8:03am 0'10" H 1:31pm 7'1" L 8:04pm 1'2" .

Knappa Tide Chart for (Mon) April 22, 2024

Knappa tide chart for Monday, April 22, 2024
Knappa tides for Apr 22nd, the sunrise is 6:14am-8:11pm and the tide times are H 1:40am 8'1" L 8:41am 0'5" H 2:14pm 7'1" L 8:35pm 1'6" .

Knappa Tide Chart for (Tue) April 23, 2024

Knappa tide chart for Tuesday, April 23, 2024
Knappa tides for Apr 23rd, the sunrise is 6:12am-8:13pm and the tide times are H 2:05am 8'3" L 9:17am 0'0" H 2:56pm 7'1" L 9:05pm 1'9" .

Knappa Tide Chart for (Wed) April 24, 2024

Knappa tide chart for Wednesday, April 24, 2024
Knappa tides for Apr 24th, the sunrise is 6:10am-8:14pm and the tide times are H 2:30am 8'5" L 9:51am -0'2" H 3:38pm 7'0" L 9:35pm 2'1" .

Knappa Tide Chart for (Thu) April 25, 2024

Knappa tide chart for Thursday, April 25, 2024
Knappa tides for Apr 25th, the sunrise is 6:09am-8:15pm and the tide times are H 2:55am 8'6" L 10:25am -0'4" H 4:20pm 6'10" L 10:06pm 2'4" .

Knappa Tide Chart for (Fri) April 26, 2024

Knappa tide chart for Friday, April 26, 2024
Knappa tides for Apr 26th, the sunrise is 6:07am-8:17pm and the tide times are H 3:22am 8'7" L 10:59am -0'5" H 5:03pm 6'8" L 10:39pm 2'7" .

Knappa Tide Chart for (Sat) April 27, 2024

Knappa tide chart for Saturday, April 27, 2024
Knappa tides for Apr 27th, the sunrise is 6:06am-8:18pm and the tide times are H 3:53am 8'7" L 11:36am -0'4" H 5:49pm 6'5" L 11:16pm 2'10" .

Knappa Tide Chart for (Sun) April 28, 2024

Knappa tide chart for Sunday, April 28, 2024
Knappa tides for Apr 28th, the sunrise is 6:04am-8:19pm and the tide times are H 4:31am 8'6" L 12:18pm -0'3" H 6:42pm 6'3" .

Knappa Tide Chart for (Mon) April 29, 2024

Knappa tide chart for Monday, April 29, 2024
Knappa tides for Apr 29th, the sunrise is 6:02am-8:20pm and the tide times are L 12:01am 3'1" H 5:15am 8'3" L 1:10pm -0'0" H 7:43pm 6'1" .

Knappa Tide Chart for (Tue) April 30, 2024

Knappa tide chart for Tuesday, April 30, 2024
Knappa tides for Apr 30th, the sunrise is 6:01am-8:22pm and the tide times are L 1:00am 3'3" H 6:11am 7'10" L 2:13pm 0'2" H 8:48pm 6'3" .

Knappa Tide Calendar | April 2024

Sun Mon Tue Wed Thu Fri Sat
 
Knappa tide chart for Monday, April 1, 2024
Knappa tide chart for Tuesday, April 2, 2024
Knappa tide chart for Wednesday, April 3, 2024
Knappa tide chart for Thursday, April 4, 2024
Knappa tide chart for Friday, April 5, 2024
Knappa tide chart for Saturday, April 6, 2024
Knappa tide chart for Sunday, April 7, 2024
Knappa tide chart for Monday, April 8, 2024
Knappa tide chart for Tuesday, April 9, 2024
Knappa tide chart for Wednesday, April 10, 2024
Knappa tide chart for Thursday, April 11, 2024
Knappa tide chart for Friday, April 12, 2024
Knappa tide chart for Saturday, April 13, 2024
Knappa tide chart for Sunday, April 14, 2024
Knappa tide chart for Monday, April 15, 2024
Knappa tide chart for Tuesday, April 16, 2024
Knappa tide chart for Wednesday, April 17, 2024
Knappa tide chart for Thursday, April 18, 2024
Knappa tide chart for Friday, April 19, 2024
Knappa tide chart for Saturday, April 20, 2024
Knappa tide chart for Sunday, April 21, 2024
Knappa tide chart for Monday, April 22, 2024
Knappa tide chart for Tuesday, April 23, 2024
Knappa tide chart for Wednesday, April 24, 2024
Knappa tide chart for Thursday, April 25, 2024
Knappa tide chart for Friday, April 26, 2024
Knappa tide chart for Saturday, April 27, 2024
Knappa tide chart for Sunday, April 28, 2024
Knappa tide chart for Monday, April 29, 2024
Knappa tide chart for Tuesday, April 30, 2024
 

Restricted days available with membership — details below


Knappa Tide Table for April 2024

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

Knappa Textual Tide Table for April 2024


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

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.

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NOAA/NWS Forecast for Knappa | Heat Advisory

Last updated: June 13, 2026, 12:06 PM

Heat Advisory

Heat Advisory issued June 13 at 11:00AM PDT until June 14 at 11:00PM PDT by NWS Portland OR

* WHAT...Temperatures 83 to 88 degrees F expected.

* WHERE...South Washington and North and Central Oregon Coast.

* WHEN...From 11 AM to 11 PM PDT Sunday.

* IMPACTS...Hot temperatures may cause heat illnesses.

* ADDITIONAL DETAILS...Easterly winds will bring in warmer air to
the coast on Sunday causing temperatures to rise. Moderate
HeatRisk expected.

Effective: June 13, 2026, 6:00 PM

Expires: June 14, 2026, 12:00 PM

Marine Forecast (PZZ210)

PZZ210-140415-
Columbia River Bar-
603 AM PDT Sat Jun 13 2026

.IN THE MAIN CHANNEL...

.GENERAL SEAS...4 to 5 ft subsiding to 3 to 4 ft Sunday
afternoon.

.FIRST EBB...Ebb current of 3.2 kt at 406 PM Saturday. Seas 4 ft.

.SECOND EBB...Very strong ebb current of 7.13 kt at 423 AM Sunday.
Seas 6 ft.

.THIRD EBB...Ebb current of 3.37 kt at 459 PM Sunday. Seas 3 to 4
ft.

$$

Land Forecast (ORZ101)

THIS AFTERNOON: Sunny. Highs in the lower 80s. Winds light, becoming north 10 to 15 mph.

TONIGHT: Clear. Lows in the lower 60s. North wind 5 to 10 mph, becoming light after midnight.

SUNDAY: Sunny. Highs in the upper 80s. Northeast wind 5 to 10 mph.

SUNDAY NIGHT: Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 60s. North wind 5 to 10 mph.

MONDAY: Mostly sunny. Highs in the lower 80s. North wind 5 to 10 mph.

MONDAY NIGHT: Partly cloudy in the evening, then clearing. Lows in the mid 50s.

TUESDAY: Mostly sunny. Highs in the upper 60s.

TUESDAY NIGHT: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s.

WEDNESDAY: Partly sunny. Highs in the upper 60s.

WEDNESDAY NIGHT: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

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

THURSDAY NIGHT: Partly cloudy. Lows in the lower 50s.

JUNETEENTH: Partly sunny. Highs in the upper 60s.

Last updated: June 13, 2026, 12:06 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.