Knappa Tides April 2021 | Tide Charts & Tables | Columbia River, OR

Knappa Tide Chart for (Thu) April 1, 2021

Knappa tide chart for Thursday, April 1, 2021
Knappa tides for Apr 1st, the sunrise is 6:53am-7:43pm and the tide times are H 4:51am 9'3" L 12:16pm -0'7" H 6:08pm 7'2" .

Knappa Tide Chart for (Fri) April 2, 2021

Knappa tide chart for Friday, April 2, 2021
Knappa tides for Apr 2nd, the sunrise is 6:51am-7:44pm and the tide times are L 12:05am 1'10" H 5:33am 9'0" L 1:12pm -0'4" H 7:12pm 6'7" .

Knappa Tide Chart for (Sat) April 3, 2021

Knappa tide chart for Saturday, April 3, 2021
Knappa tides for Apr 3rd, the sunrise is 6:49am-7:46pm and the tide times are L 12:56am 2'5" H 6:22am 8'6" L 2:16pm -0'0" H 8:25pm 6'3" .

Knappa Tide Chart for (Sun) April 4, 2021

Knappa tide chart for Sunday, April 4, 2021
Knappa tides for Apr 4th, the sunrise is 6:47am-7:47pm and the tide times are L 2:00am 2'10" H 7:24am 7'11" L 3:30pm 0'3" H 9:42pm 6'3" .

Knappa Tide Chart for (Mon) April 5, 2021

Knappa tide chart for Monday, April 5, 2021
Knappa tides for Apr 5th, the sunrise is 6:45am-7:48pm and the tide times are L 3:20am 3'1" H 8:43am 7'5" L 4:45pm 0'4" H 10:53pm 6'7" .

Knappa Tide Chart for (Tue) April 6, 2021

Knappa tide chart for Tuesday, April 6, 2021
Knappa tides for Apr 6th, the sunrise is 6:43am-7:50pm and the tide times are L 4:45am 2'11" H 10:07am 7'3" L 5:52pm 0'3" H 11:51pm 7'0" .

Knappa Tide Chart for (Wed) April 7, 2021

Knappa tide chart for Wednesday, April 7, 2021
Knappa tides for Apr 7th, the sunrise is 6:41am-7:51pm and the tide times are L 5:58am 2'5" H 11:21am 7'4" L 6:46pm 0'2" .

Knappa Tide Chart for (Thu) April 8, 2021

Knappa tide chart for Thursday, April 8, 2021
Knappa tides for Apr 8th, the sunrise is 6:39am-7:52pm and the tide times are H 12:38am 7'6" L 6:59am 1'10" H 12:21pm 7'6" L 7:31pm 0'2" .

Knappa Tide Chart for (Fri) April 9, 2021

Knappa tide chart for Friday, April 9, 2021
Knappa tides for Apr 9th, the sunrise is 6:38am-7:54pm and the tide times are H 1:17am 7'10" L 7:49am 1'4" H 1:13pm 7'7" L 8:10pm 0'3" .

Knappa Tide Chart for (Sat) April 10, 2021

Knappa tide chart for Saturday, April 10, 2021
Knappa tides for Apr 10th, the sunrise is 6:36am-7:55pm and the tide times are H 1:52am 8'1" L 8:32am 0'10" H 1:59pm 7'8" L 8:45pm 0'6" .

Knappa Tide Chart for (Sun) April 11, 2021

Knappa tide chart for Sunday, April 11, 2021
Knappa tides for Apr 11th, the sunrise is 6:34am-7:56pm and the tide times are H 2:23am 8'3" L 9:12am 0'6" H 2:41pm 7'7" L 9:17pm 0'10" .

Knappa Tide Chart for (Mon) April 12, 2021

Knappa tide chart for Monday, April 12, 2021
Knappa tides for Apr 12th, the sunrise is 6:32am-7:58pm and the tide times are H 2:51am 8'4" L 9:50am 0'3" H 3:22pm 7'6" L 9:47pm 1'2" .

Knappa Tide Chart for (Tue) April 13, 2021

Knappa tide chart for Tuesday, April 13, 2021
Knappa tides for Apr 13th, the sunrise is 6:30am-7:59pm and the tide times are H 3:16am 8'4" L 10:24am 0'1" H 4:02pm 7'3" L 10:16pm 1'7" .

Knappa Tide Chart for (Wed) April 14, 2021

Knappa tide chart for Wednesday, April 14, 2021
Knappa tides for Apr 14th, the sunrise is 6:28am-8:01pm and the tide times are H 3:40am 8'4" L 10:57am 0'0" H 4:42pm 7'0" L 10:45pm 1'11" .

Knappa Tide Chart for (Thu) April 15, 2021

Knappa tide chart for Thursday, April 15, 2021
Knappa tides for Apr 15th, the sunrise is 6:27am-8:02pm and the tide times are H 4:04am 8'3" L 11:30am 0'0" H 5:24pm 6'9" L 11:15pm 2'4" .

Knappa Tide Chart for (Fri) April 16, 2021

Knappa tide chart for Friday, April 16, 2021
Knappa tides for Apr 16th, the sunrise is 6:25am-8:03pm and the tide times are H 4:30am 8'2" L 12:03pm 0'1" H 6:08pm 6'5" L 11:47pm 2'8" .

Knappa Tide Chart for (Sat) April 17, 2021

Knappa tide chart for Saturday, April 17, 2021
Knappa tides for Apr 17th, the sunrise is 6:23am-8:04pm and the tide times are H 5:01am 8'0" L 12:41pm 0'3" H 7:00pm 6'1" .

Knappa Tide Chart for (Sun) April 18, 2021

Knappa tide chart for Sunday, April 18, 2021
Knappa tides for Apr 18th, the sunrise is 6:21am-8:06pm and the tide times are L 12:27am 3'0" H 5:39am 7'9" L 1:28pm 0'6" H 8:01pm 5'11" .

Knappa Tide Chart for (Mon) April 19, 2021

Knappa tide chart for Monday, April 19, 2021
Knappa tides for Apr 19th, the sunrise is 6:19am-8:07pm and the tide times are L 1:19am 3'3" H 6:29am 7'5" L 2:30pm 0'9" H 9:09pm 5'11" .

Knappa Tide Chart for (Tue) April 20, 2021

Knappa tide chart for Tuesday, April 20, 2021
Knappa tides for Apr 20th, the sunrise is 6:18am-8:08pm and the tide times are L 2:31am 3'5" H 7:35am 7'1" L 3:42pm 0'9" H 10:13pm 6'2" .

Knappa Tide Chart for (Wed) April 21, 2021

Knappa tide chart for Wednesday, April 21, 2021
Knappa tides for Apr 21st, the sunrise is 6:16am-8:10pm and the tide times are L 3:56am 3'3" H 9:01am 6'10" L 4:50pm 0'8" H 11:07pm 6'8" .

Knappa Tide Chart for (Thu) April 22, 2021

Knappa tide chart for Thursday, April 22, 2021
Knappa tides for Apr 22nd, the sunrise is 6:14am-8:11pm and the tide times are L 5:12am 2'9" H 10:24am 7'0" L 5:48pm 0'6" H 11:52pm 7'2" .

Knappa Tide Chart for (Fri) April 23, 2021

Knappa tide chart for Friday, April 23, 2021
Knappa tides for Apr 23rd, the sunrise is 6:13am-8:12pm and the tide times are L 6:15am 2'0" H 11:34am 7'4" L 6:38pm 0'5" .

Knappa Tide Chart for (Sat) April 24, 2021

Knappa tide chart for Saturday, April 24, 2021
Knappa tides for Apr 24th, the sunrise is 6:11am-8:14pm and the tide times are H 12:31am 7'9" L 7:09am 1'2" H 12:35pm 7'8" L 7:23pm 0'5" .

Knappa Tide Chart for (Sun) April 25, 2021

Knappa tide chart for Sunday, April 25, 2021
Knappa tides for Apr 25th, the sunrise is 6:09am-8:15pm and the tide times are H 1:08am 8'4" L 7:59am 0'4" H 1:32pm 7'10" L 8:06pm 0'7" .

Knappa Tide Chart for (Mon) April 26, 2021

Knappa tide chart for Monday, April 26, 2021
Knappa tides for Apr 26th, the sunrise is 6:08am-8:16pm and the tide times are H 1:45am 8'10" L 8:47am -0'4" H 2:26pm 7'11" L 8:49pm 0'10" .

Knappa Tide Chart for (Tue) April 27, 2021

Knappa tide chart for Tuesday, April 27, 2021
Knappa tides for Apr 27th, the sunrise is 6:06am-8:18pm and the tide times are H 2:22am 9'3" L 9:35am -0'10" H 3:19pm 7'11" L 9:31pm 1'2" .

Knappa Tide Chart for (Wed) April 28, 2021

Knappa tide chart for Wednesday, April 28, 2021
Knappa tides for Apr 28th, the sunrise is 6:04am-8:19pm and the tide times are H 2:59am 9'6" L 10:22am -1'3" H 4:13pm 7'8" L 10:15pm 1'7" .

Knappa Tide Chart for (Thu) April 29, 2021

Knappa tide chart for Thursday, April 29, 2021
Knappa tides for Apr 29th, the sunrise is 6:03am-8:20pm and the tide times are H 3:39am 9'6" L 11:11am -1'3" H 5:08pm 7'5" L 11:01pm 2'0" .

Knappa Tide Chart for (Fri) April 30, 2021

Knappa tide chart for Friday, April 30, 2021
Knappa tides for Apr 30th, the sunrise is 6:01am-8:21pm and the tide times are H 4:22am 9'4" L 12:03pm -1'1" H 6:05pm 7'1" L 11:51pm 2'4" .

Knappa Tide Calendar | April 2021

Sun Mon Tue Wed Thu Fri Sat
 
Knappa tide chart for Thursday, April 1, 2021
Knappa tide chart for Friday, April 2, 2021
Knappa tide chart for Saturday, April 3, 2021
Knappa tide chart for Sunday, April 4, 2021
Knappa tide chart for Monday, April 5, 2021
Knappa tide chart for Tuesday, April 6, 2021
Knappa tide chart for Wednesday, April 7, 2021
Knappa tide chart for Thursday, April 8, 2021
Knappa tide chart for Friday, April 9, 2021
Knappa tide chart for Saturday, April 10, 2021
Knappa tide chart for Sunday, April 11, 2021
Knappa tide chart for Monday, April 12, 2021
Knappa tide chart for Tuesday, April 13, 2021
Knappa tide chart for Wednesday, April 14, 2021
Knappa tide chart for Thursday, April 15, 2021
Knappa tide chart for Friday, April 16, 2021
Knappa tide chart for Saturday, April 17, 2021
Knappa tide chart for Sunday, April 18, 2021
Knappa tide chart for Monday, April 19, 2021
Knappa tide chart for Tuesday, April 20, 2021
Knappa tide chart for Wednesday, April 21, 2021
Knappa tide chart for Thursday, April 22, 2021
Knappa tide chart for Friday, April 23, 2021
Knappa tide chart for Saturday, April 24, 2021
Knappa tide chart for Sunday, April 25, 2021
Knappa tide chart for Monday, April 26, 2021
Knappa tide chart for Tuesday, April 27, 2021
Knappa tide chart for Wednesday, April 28, 2021
Knappa tide chart for Thursday, April 29, 2021
Knappa tide chart for Friday, April 30, 2021
 

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Knappa Tide Table for April 2021

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

Knappa Textual Tide Table for April 2021


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

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

Last updated: June 23, 2026, 6:07 PM

Marine Forecast (PZZ210)

PZZ210-241045-
Columbia River Bar-
1245 PM PDT Tue Jun 23 2026

.IN THE MAIN CHANNEL...

.GENERAL SEAS...2 to 4 ft through Wednesday noon.

.FIRST EBB...Ebb current of 2.68 kt at 1227 PM Tuesday. Seas 3 to
4 ft.

.SECOND EBB...Ebb current of 4.58 kt at 110 AM Wednesday. Seas 4
ft.

.THIRD EBB...Ebb current of 2.32 kt at 126 PM Wednesday. Seas 3 to
4 ft.

$$

Land Forecast (ORZ101)

TONIGHT: Mostly clear this evening, then becoming mostly cloudy. Lows in the mid 50s. West wind 5 to 10 mph.

WEDNESDAY: Partly sunny. Highs in the lower 70s. West wind 5 to 10 mph.

WEDNESDAY NIGHT: Mostly cloudy. Patchy fog after midnight. Lows in the lower 50s. Northwest wind 5 to 10 mph.

THURSDAY: Cloudy. Rain in the afternoon. Highs in the mid 60s. Winds light. Chance of rain 90 percent.

THURSDAY NIGHT: Rain. Lows in the mid 50s. Southwest wind 5 to 10 mph. Chance of rain near 100 percent.

FRIDAY: Showers. Highs in the lower 60s. Chance of rain near 100 percent.

FRIDAY NIGHT: Rain. Lows in the lower 50s. Chance of rain near 100 percent.

SATURDAY: Rain with a slight chance of thunderstorms. Highs in the mid 60s. Chance of rain 90 percent.

SATURDAY NIGHT: Rain likely. Lows in the lower 50s. Chance of rain 70 percent.

SUNDAY: Mostly cloudy with rain likely. Highs in the lower 60s. Chance of rain 70 percent.

SUNDAY NIGHT: Mostly cloudy with a 50 percent chance of rain. Lows in the lower 50s.

MONDAY: Mostly cloudy in the morning, then becoming partly sunny. A 30 percent chance of rain. Highs in the lower 60s.

MONDAY NIGHT: Mostly cloudy with a 20 percent chance of rain. Lows in the lower 50s.

TUESDAY: Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 60s.

Last updated: June 23, 2026, 6:07 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.