Knappa Tides September 2022 | Tide Charts & Tables | Columbia River, OR

Knappa Tide Chart for (Thu) September 1, 2022

Knappa tide chart for Thursday, September 1, 2022
Knappa tides for Sep 1st, the sunrise is 6:35am-7:52pm and the tide times are L 12:12am 0'4" H 5:49am 6'5" L 12:03pm 1'0" H 5:44pm 8'0" .

Knappa Tide Chart for (Fri) September 2, 2022

Knappa tide chart for Friday, September 2, 2022
Knappa tides for Sep 2nd, the sunrise is 6:36am-7:50pm and the tide times are L 1:01am 0'3" H 6:49am 5'11" L 12:43pm 1'7" H 6:25pm 8'0" .

Knappa Tide Chart for (Sat) September 3, 2022

Knappa tide chart for Saturday, September 3, 2022
Knappa tides for Sep 3rd, the sunrise is 6:37am-7:48pm and the tide times are L 2:02am 0'2" H 8:05am 5'5" L 1:34pm 2'2" H 7:16pm 7'10" .

Knappa Tide Chart for (Sun) September 4, 2022

Knappa tide chart for Sunday, September 4, 2022
Knappa tides for Sep 4th, the sunrise is 6:38am-7:46pm and the tide times are L 3:17am 0'2" H 9:31am 5'3" L 2:45pm 2'8" H 8:23pm 7'8" .

Knappa Tide Chart for (Mon) September 5, 2022

Knappa tide chart for Monday, September 5, 2022
Knappa tides for Sep 5th, the sunrise is 6:40am-7:44pm and the tide times are L 4:40am -0'0" H 10:53am 5'6" L 4:13pm 2'10" H 9:43pm 7'8" .

Knappa Tide Chart for (Tue) September 6, 2022

Knappa tide chart for Tuesday, September 6, 2022
Knappa tides for Sep 6th, the sunrise is 6:41am-7:42pm and the tide times are L 5:54am -0'4" H 12:00pm 6'0" L 5:36pm 2'7" H 11:01pm 7'10" .

Knappa Tide Chart for (Wed) September 7, 2022

Knappa tide chart for Wednesday, September 7, 2022
Knappa tides for Sep 7th, the sunrise is 6:42am-7:41pm and the tide times are L 6:56am -0'9" H 12:54pm 6'6" L 6:45pm 2'1" .

Knappa Tide Chart for (Thu) September 8, 2022

Knappa tide chart for Thursday, September 8, 2022
Knappa tides for Sep 8th, the sunrise is 6:43am-7:38pm and the tide times are H 12:10am 8'1" L 7:48am -1'0" H 1:40pm 7'1" L 7:45pm 1'6" .

Knappa Tide Chart for (Fri) September 9, 2022

Knappa tide chart for Friday, September 9, 2022
Knappa tides for Sep 9th, the sunrise is 6:45am-7:37pm and the tide times are H 1:10am 8'4" L 8:34am -1'1" H 2:21pm 7'6" L 8:38pm 0'11" .

Knappa Tide Chart for (Sat) September 10, 2022

Knappa tide chart for Saturday, September 10, 2022
Knappa tides for Sep 10th, the sunrise is 6:46am-7:35pm and the tide times are H 2:04am 8'5" L 9:15am -0'11" H 3:00pm 7'10" L 9:27pm 0'5" .

Knappa Tide Chart for (Sun) September 11, 2022

Knappa tide chart for Sunday, September 11, 2022
Knappa tides for Sep 11th, the sunrise is 6:47am-7:33pm and the tide times are H 2:55am 8'3" L 9:54am -0'8" H 3:36pm 8'1" L 10:15pm 0'1" .

Knappa Tide Chart for (Mon) September 12, 2022

Knappa tide chart for Monday, September 12, 2022
Knappa tides for Sep 12th, the sunrise is 6:48am-7:31pm and the tide times are H 3:43am 7'11" L 10:30am -0'2" H 4:10pm 8'3" L 11:00pm -0'0" .

Knappa Tide Chart for (Tue) September 13, 2022

Knappa tide chart for Tuesday, September 13, 2022
Knappa tides for Sep 13th, the sunrise is 6:50am-7:29pm and the tide times are H 4:32am 7'6" L 11:05am 0'4" H 4:42pm 8'2" L 11:45pm -0'1" .

Knappa Tide Chart for (Wed) September 14, 2022

Knappa tide chart for Wednesday, September 14, 2022
Knappa tides for Sep 14th, the sunrise is 6:51am-7:27pm and the tide times are H 5:20am 6'11" L 11:40am 0'11" H 5:14pm 8'0" .

Knappa Tide Chart for (Thu) September 15, 2022

Knappa tide chart for Thursday, September 15, 2022
Knappa tides for Sep 15th, the sunrise is 6:52am-7:25pm and the tide times are L 12:30am -0'0" H 6:11am 6'4" L 12:16pm 1'7" H 5:46pm 7'9" .

Knappa Tide Chart for (Fri) September 16, 2022

Knappa tide chart for Friday, September 16, 2022
Knappa tides for Sep 16th, the sunrise is 6:53am-7:23pm and the tide times are L 1:18am 0'2" H 7:09am 5'10" L 12:57pm 2'2" H 6:23pm 7'4" .

Knappa Tide Chart for (Sat) September 17, 2022

Knappa tide chart for Saturday, September 17, 2022
Knappa tides for Sep 17th, the sunrise is 6:55am-7:21pm and the tide times are L 2:13am 0'5" H 8:17am 5'6" L 1:48pm 2'8" H 7:08pm 6'11" .

Knappa Tide Chart for (Sun) September 18, 2022

Knappa tide chart for Sunday, September 18, 2022
Knappa tides for Sep 18th, the sunrise is 6:56am-7:19pm and the tide times are L 3:19am 0'7" H 9:31am 5'4" L 2:56pm 3'0" H 8:11pm 6'7" .

Knappa Tide Chart for (Mon) September 19, 2022

Knappa tide chart for Monday, September 19, 2022
Knappa tides for Sep 19th, the sunrise is 6:57am-7:17pm and the tide times are L 4:31am 0'7" H 10:42am 5'6" L 4:14pm 3'1" H 9:27pm 6'5" .

Knappa Tide Chart for (Tue) September 20, 2022

Knappa tide chart for Tuesday, September 20, 2022
Knappa tides for Sep 20th, the sunrise is 6:58am-7:15pm and the tide times are L 5:36am 0'6" H 11:40am 5'11" L 5:26pm 2'10" H 10:40pm 6'7" .

Knappa Tide Chart for (Wed) September 21, 2022

Knappa tide chart for Wednesday, September 21, 2022
Knappa tides for Sep 21st, the sunrise is 7:00am-7:13pm and the tide times are L 6:29am 0'3" H 12:26pm 6'4" L 6:25pm 2'5" H 11:41pm 6'11" .

Knappa Tide Chart for (Thu) September 22, 2022

Knappa tide chart for Thursday, September 22, 2022
Knappa tides for Sep 22nd, the sunrise is 7:01am-7:11pm and the tide times are L 7:13am 0'0" H 1:05pm 6'9" L 7:14pm 1'11" .

Knappa Tide Chart for (Fri) September 23, 2022

Knappa tide chart for Friday, September 23, 2022
Knappa tides for Sep 23rd, the sunrise is 7:02am-7:09pm and the tide times are H 12:32am 7'2" L 7:51am -0'0" H 1:38pm 7'1" L 7:58pm 1'5" .

Knappa Tide Chart for (Sat) September 24, 2022

Knappa tide chart for Saturday, September 24, 2022
Knappa tides for Sep 24th, the sunrise is 7:04am-7:07pm and the tide times are H 1:17am 7'5" L 8:24am -0'0" H 2:08pm 7'5" L 8:38pm 1'0" .

Knappa Tide Chart for (Sun) September 25, 2022

Knappa tide chart for Sunday, September 25, 2022
Knappa tides for Sep 25th, the sunrise is 7:05am-7:05pm and the tide times are H 2:01am 7'7" L 8:56am 0'0" H 2:37pm 7'8" L 9:16pm 0'6" .

Knappa Tide Chart for (Mon) September 26, 2022

Knappa tide chart for Monday, September 26, 2022
Knappa tides for Sep 26th, the sunrise is 7:06am-7:03pm and the tide times are H 2:43am 7'7" L 9:26am 0'2" H 3:03pm 8'0" L 9:53pm 0'2" .

Knappa Tide Chart for (Tue) September 27, 2022

Knappa tide chart for Tuesday, September 27, 2022
Knappa tides for Sep 27th, the sunrise is 7:07am-7:01pm and the tide times are H 3:25am 7'6" L 9:56am 0'6" H 3:30pm 8'3" L 10:30pm -0'1" .

Knappa Tide Chart for (Wed) September 28, 2022

Knappa tide chart for Wednesday, September 28, 2022
Knappa tides for Sep 28th, the sunrise is 7:09am-6:59pm and the tide times are H 4:09am 7'3" L 10:27am 0'10" H 3:58pm 8'5" L 11:09pm -0'4" .

Knappa Tide Chart for (Thu) September 29, 2022

Knappa tide chart for Thursday, September 29, 2022
Knappa tides for Sep 29th, the sunrise is 7:10am-6:57pm and the tide times are H 4:56am 6'11" L 11:00am 1'4" H 4:29pm 8'6" L 11:52pm -0'5" .

Knappa Tide Chart for (Fri) September 30, 2022

Knappa tide chart for Friday, September 30, 2022
Knappa tides for Sep 30th, the sunrise is 7:11am-6:55pm and the tide times are H 5:48am 6'5" L 11:38am 1'10" H 5:06pm 8'6" .

Knappa Tide Calendar | September 2022

Sun Mon Tue Wed Thu Fri Sat
 
 

Restricted days available with membership — details below


Knappa Tide Table for September 2022

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

Knappa Textual Tide Table for September 2022


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

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 19, 2026, 6:07 PM

Marine Forecast (PZZ210)

PZZ210-201030-
Columbia River Bar-
103 PM PDT Fri Jun 19 2026

.IN THE MAIN CHANNEL...

.GENERAL SEAS...6 to 7 ft subsiding to 5 to 6 ft Saturday evening.

.FIRST EBB...Ebb current of 3.85 kt at 927 PM Friday. Seas 6 to 7
ft.

.SECOND EBB...Ebb current of 4.89 kt at 929 AM Saturday. Seas 6 to
7 ft.

.THIRD EBB...Ebb current of 3.97 kt at 1023 PM Saturday. Seas 5 to
6 ft.

$$

Land Forecast (ORZ101)

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

SATURDAY: Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s. West wind 5 to 10 mph.

SATURDAY NIGHT: Mostly cloudy. Lows in the mid 50s. West wind 5 to 10 mph.

SUNDAY: Mostly cloudy in the morning, then clearing. Highs in the lower 70s. Light and variable winds, becoming northwest 5 to 10 mph in the afternoon.

SUNDAY NIGHT: Mostly clear. Lows in the lower 50s. Northwest wind 5 to 10 mph.

MONDAY: Sunny. Highs in the mid 80s.

MONDAY NIGHT: Mostly clear. Lows in the upper 50s.

TUESDAY: Mostly sunny. Highs in the mid 80s.

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

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

WEDNESDAY NIGHT: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.

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

THURSDAY NIGHT: Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of rain. Lows in the lower 50s.

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

Last updated: June 19, 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.