Knapp Landing Tides April 2025 | Tide Charts & Tables | Columbia River, WA

Knapp Landing Tide Chart for (Tue) April 1, 2025

Knapp Landing tide chart for Tuesday, April 1, 2025
Knapp Landing tides for Apr 1st, the sunrise is 6:50am-7:40pm and the tide times are L 4:14am 1'6" H 8:10am 9'10" L 5:10pm -1'0" H 9:28pm 7'6" .

Knapp Landing Tide Chart for (Wed) April 2, 2025

Knapp Landing tide chart for Wednesday, April 2, 2025
Knapp Landing tides for Apr 2nd, the sunrise is 6:48am-7:41pm and the tide times are L 4:56am 2'2" H 8:50am 9'7" L 6:02pm -0'9" H 10:28pm 6'11" .

Knapp Landing Tide Chart for (Thu) April 3, 2025

Knapp Landing tide chart for Thursday, April 3, 2025
Knapp Landing tides for Apr 3rd, the sunrise is 6:46am-7:42pm and the tide times are L 5:43am 2'9" H 9:35am 9'1" L 7:01pm -0'3" H 11:35pm 6'6" .

Knapp Landing Tide Chart for (Fri) April 4, 2025

Knapp Landing tide chart for Friday, April 4, 2025
Knapp Landing tides for Apr 4th, the sunrise is 6:44am-7:43pm and the tide times are L 6:39am 3'4" H 10:29am 8'5" L 8:09pm 0'2" .

Knapp Landing Tide Chart for (Sat) April 5, 2025

Knapp Landing tide chart for Saturday, April 5, 2025
Knapp Landing tides for Apr 5th, the sunrise is 6:42am-7:45pm and the tide times are H 12:50am 6'3" L 7:52am 3'8" H 11:40am 7'9" L 9:25pm 0'6" .

Knapp Landing Tide Chart for (Sun) April 6, 2025

Knapp Landing tide chart for Sunday, April 6, 2025
Knapp Landing tides for Apr 6th, the sunrise is 6:40am-7:46pm and the tide times are H 2:05am 6'5" L 9:18am 3'8" H 1:06pm 7'4" L 10:36pm 0'7" .

Knapp Landing Tide Chart for (Mon) April 7, 2025

Knapp Landing tide chart for Monday, April 7, 2025
Knapp Landing tides for Apr 7th, the sunrise is 6:38am-7:47pm and the tide times are H 3:08am 6'10" L 10:40am 3'3" H 2:28pm 7'3" L 11:36pm 0'6" .

Knapp Landing Tide Chart for (Tue) April 8, 2025

Knapp Landing tide chart for Tuesday, April 8, 2025
Knapp Landing tides for Apr 8th, the sunrise is 6:37am-7:49pm and the tide times are H 3:58am 7'4" L 11:47am 2'7" H 3:37pm 7'4" .

Knapp Landing Tide Chart for (Wed) April 9, 2025

Knapp Landing tide chart for Wednesday, April 9, 2025
Knapp Landing tides for Apr 9th, the sunrise is 6:35am-7:50pm and the tide times are L 12:24am 0'6" H 4:40am 7'9" L 12:42pm 1'11" H 4:32pm 7'6" .

Knapp Landing Tide Chart for (Thu) April 10, 2025

Knapp Landing tide chart for Thursday, April 10, 2025
Knapp Landing tides for Apr 10th, the sunrise is 6:33am-7:51pm and the tide times are L 1:04am 0'7" H 5:14am 8'2" L 1:27pm 1'3" H 5:20pm 7'7" .

Knapp Landing Tide Chart for (Fri) April 11, 2025

Knapp Landing tide chart for Friday, April 11, 2025
Knapp Landing tides for Apr 11th, the sunrise is 6:31am-7:53pm and the tide times are L 1:39am 0'10" H 5:45am 8'5" L 2:08pm 0'8" H 6:04pm 7'7" .

Knapp Landing Tide Chart for (Sat) April 12, 2025

Knapp Landing tide chart for Saturday, April 12, 2025
Knapp Landing tides for Apr 12th, the sunrise is 6:29am-7:54pm and the tide times are L 2:11am 1'2" H 6:13am 8'6" L 2:46pm 0'3" H 6:45pm 7'7" .

Knapp Landing Tide Chart for (Sun) April 13, 2025

Knapp Landing tide chart for Sunday, April 13, 2025
Knapp Landing tides for Apr 13th, the sunrise is 6:27am-7:55pm and the tide times are L 2:41am 1'7" H 6:37am 8'7" L 3:20pm 0'0" H 7:26pm 7'5" .

Knapp Landing Tide Chart for (Mon) April 14, 2025

Knapp Landing tide chart for Monday, April 14, 2025
Knapp Landing tides for Apr 14th, the sunrise is 6:26am-7:57pm and the tide times are L 3:10am 2'0" H 7:01am 8'8" L 3:53pm -0'1" H 8:05pm 7'3" .

Knapp Landing Tide Chart for (Tue) April 15, 2025

Knapp Landing tide chart for Tuesday, April 15, 2025
Knapp Landing tides for Apr 15th, the sunrise is 6:24am-7:58pm and the tide times are L 3:38am 2'4" H 7:24am 8'8" L 4:25pm -0'1" H 8:45pm 7'0" .

Knapp Landing Tide Chart for (Wed) April 16, 2025

Knapp Landing tide chart for Wednesday, April 16, 2025
Knapp Landing tides for Apr 16th, the sunrise is 6:22am-7:59pm and the tide times are L 4:07am 2'9" H 7:49am 8'8" L 4:57pm -0'1" H 9:27pm 6'8" .

Knapp Landing Tide Chart for (Thu) April 17, 2025

Knapp Landing tide chart for Thursday, April 17, 2025
Knapp Landing tides for Apr 17th, the sunrise is 6:20am-8:00pm and the tide times are L 4:37am 3'1" H 8:18am 8'6" L 5:32pm 0'0" H 10:13pm 6'5" .

Knapp Landing Tide Chart for (Fri) April 18, 2025

Knapp Landing tide chart for Friday, April 18, 2025
Knapp Landing tides for Apr 18th, the sunrise is 6:19am-8:02pm and the tide times are L 5:12am 3'5" H 8:53am 8'4" L 6:13pm 0'3" H 11:07pm 6'1" .

Knapp Landing Tide Chart for (Sat) April 19, 2025

Knapp Landing tide chart for Saturday, April 19, 2025
Knapp Landing tides for Apr 19th, the sunrise is 6:17am-8:03pm and the tide times are L 5:55am 3'8" H 9:37am 8'1" L 7:05pm 0'6" .

Knapp Landing Tide Chart for (Sun) April 20, 2025

Knapp Landing tide chart for Sunday, April 20, 2025
Knapp Landing tides for Apr 20th, the sunrise is 6:15am-8:04pm and the tide times are H 12:11am 6'0" L 6:54am 3'11" H 10:33am 7'8" L 8:11pm 0'9" .

Knapp Landing Tide Chart for (Mon) April 21, 2025

Knapp Landing tide chart for Monday, April 21, 2025
Knapp Landing tides for Apr 21st, the sunrise is 6:13am-8:06pm and the tide times are H 1:17am 6'2" L 8:15am 3'11" H 11:48am 7'4" L 9:22pm 0'9" .

Knapp Landing Tide Chart for (Tue) April 22, 2025

Knapp Landing tide chart for Tuesday, April 22, 2025
Knapp Landing tides for Apr 22nd, the sunrise is 6:12am-8:07pm and the tide times are H 2:16am 6'6" L 9:40am 3'7" H 1:17pm 7'2" L 10:26pm 0'9" .

Knapp Landing Tide Chart for (Wed) April 23, 2025

Knapp Landing tide chart for Wednesday, April 23, 2025
Knapp Landing tides for Apr 23rd, the sunrise is 6:10am-8:08pm and the tide times are H 3:05am 7'1" L 10:54am 2'9" H 2:38pm 7'4" L 11:21pm 0'8" .

Knapp Landing Tide Chart for (Thu) April 24, 2025

Knapp Landing tide chart for Thursday, April 24, 2025
Knapp Landing tides for Apr 24th, the sunrise is 6:08am-8:09pm and the tide times are H 3:47am 7'9" L 11:55am 1'9" H 3:47pm 7'7" .

Knapp Landing Tide Chart for (Fri) April 25, 2025

Knapp Landing tide chart for Friday, April 25, 2025
Knapp Landing tides for Apr 25th, the sunrise is 6:07am-8:11pm and the tide times are L 12:09am 0'8" H 4:25am 8'5" L 12:50pm 0'8" H 4:49pm 7'10" .

Knapp Landing Tide Chart for (Sat) April 26, 2025

Knapp Landing tide chart for Saturday, April 26, 2025
Knapp Landing tides for Apr 26th, the sunrise is 6:05am-8:12pm and the tide times are L 12:54am 0'11" H 5:02am 9'1" L 1:40pm -0'3" H 5:46pm 7'11" .

Knapp Landing Tide Chart for (Sun) April 27, 2025

Knapp Landing tide chart for Sunday, April 27, 2025
Knapp Landing tides for Apr 27th, the sunrise is 6:04am-8:13pm and the tide times are L 1:38am 1'2" H 5:40am 9'7" L 2:29pm -1'0" H 6:41pm 7'11" .

Knapp Landing Tide Chart for (Mon) April 28, 2025

Knapp Landing tide chart for Monday, April 28, 2025
Knapp Landing tides for Apr 28th, the sunrise is 6:02am-8:14pm and the tide times are L 2:21am 1'7" H 6:18am 9'10" L 3:18pm -1'6" H 7:36pm 7'9" .

Knapp Landing Tide Chart for (Tue) April 29, 2025

Knapp Landing tide chart for Tuesday, April 29, 2025
Knapp Landing tides for Apr 29th, the sunrise is 6:00am-8:16pm and the tide times are L 3:05am 2'0" H 6:57am 9'11" L 4:06pm -1'8" H 8:30pm 7'7" .

Knapp Landing Tide Chart for (Wed) April 30, 2025

Knapp Landing tide chart for Wednesday, April 30, 2025
Knapp Landing tides for Apr 30th, the sunrise is 5:59am-8:17pm and the tide times are L 3:51am 2'5" H 7:40am 9'9" L 4:56pm -1'6" H 9:25pm 7'3" .

Knapp Landing Tide Calendar | April 2025

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

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

Knapp Landing Textual Tide Table for April 2025


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

Washington 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 Knapp Landing | Heat Advisory

Last updated: June 21, 2026, 6:16 AM

Heat Advisory

Heat Advisory issued June 20 at 10:35PM PDT until June 23 at 11:00PM PDT by NWS Portland OR

* WHAT...Temperatures up to 94 to 99 expected.

* WHERE...Western and Central Columbia River Gorge, Portland Metro
Lowlands, Inner Vancouver Metro, and East Clark County Lowlands.

* WHEN...From 11 AM Monday to 11 PM PDT Tuesday.

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

Effective: June 21, 2026, 5:35 AM

Expires: June 21, 2026, 5:45 PM

Land Forecast (WAZ206)

TODAY: Sunny. Highs in the mid 80s. Northwest wind 5 to 10 mph.

TONIGHT: Mostly clear. Lows in the mid 50s. North wind 5 to 10 mph.

MONDAY: Sunny. Highs in the mid 90s. North wind 5 to 10 mph.

MONDAY NIGHT: Clear. Lows in the lower 60s. North wind 5 to 10 mph.

TUESDAY: Sunny. Highs in the upper 90s. North wind 5 to 10 mph.

TUESDAY NIGHT: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s.

WEDNESDAY: Sunny. Highs in the lower 90s.

WEDNESDAY NIGHT: Mostly clear. Lows in the mid 50s.

THURSDAY: Mostly sunny. Highs around 80.

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

FRIDAY: Mostly cloudy with a 50 percent chance of rain. Highs around 70.

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

SATURDAY: Partly sunny in the morning, then becoming mostly cloudy. A 50 percent chance of rain. Highs around 70.

Last updated: June 21, 2026, 6:16 AM

Washington State Parks

Washington State Parks and beaches with coastal camping, reservations, day use fees, and tidepool access information

WDFW

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

Columbia River Lower Section Boating Overview (Other)

Overview of lower Columbia River boating near Knapp Landing 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 Access (Other)

Informal boating access via Knappa Slough near Knapp Landing on the lower Columbia River, referenced in regional guides for small boat, fishing, and exploration use. Connects to main Columbia channels with opportunities for salmon fishing, crabbing, and tidal river travel. Strong tides and currents require caution for launches, navigation, and avoiding shallows; check Marine Board or local conditions for safe use in the area.

Lower Columbia River Boating Guide Oregon Marine Board (Other)

Oregon State Marine Board guide to the lower Columbia and Willamette Rivers including areas near Knapp Landing and Knappa Slough on the Columbia River. Details public ramps, moorages, navigation hazards, channels, and facilities for recreational boating in the tidal lower river section. Useful for planning launches and tide-aware travel with notes on currents, shoals, and safe navigation in the Astoria vicinity.