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

Knapp Landing Tide Chart for (Sat) March 1, 2025

Knapp Landing tide chart for Saturday, March 1, 2025
Knapp Landing tides for Mar 1st, the sunrise is 6:48am-5:58pm and the tide times are L 2:30am -0'4" H 6:42am 9'0" L 2:51pm 0'9" H 6:46pm 9'0" .

Knapp Landing Tide Chart for (Sun) March 2, 2025

Knapp Landing tide chart for Sunday, March 2, 2025
Knapp Landing tides for Mar 2nd, the sunrise is 6:47am-5:59pm and the tide times are L 3:05am 0'0" H 7:14am 9'4" L 3:37pm 0'3" H 7:36pm 8'6" .

Knapp Landing Tide Chart for (Mon) March 3, 2025

Knapp Landing tide chart for Monday, March 3, 2025
Knapp Landing tides for Mar 3rd, the sunrise is 6:45am-6:01pm and the tide times are L 3:41am 0'7" H 7:48am 9'7" L 4:26pm 0'0" H 8:30pm 7'10" .

Knapp Landing Tide Chart for (Tue) March 4, 2025

Knapp Landing tide chart for Tuesday, March 4, 2025
Knapp Landing tides for Mar 4th, the sunrise is 6:43am-6:02pm and the tide times are L 4:18am 1'4" H 8:25am 9'7" L 5:18pm 0'0" H 9:29pm 7'1" .

Knapp Landing Tide Chart for (Wed) March 5, 2025

Knapp Landing tide chart for Wednesday, March 5, 2025
Knapp Landing tides for Mar 5th, the sunrise is 6:41am-6:03pm and the tide times are L 5:00am 2'1" H 9:06am 9'5" L 6:18pm 0'2" H 10:39pm 6'5" .

Knapp Landing Tide Chart for (Thu) March 6, 2025

Knapp Landing tide chart for Thursday, March 6, 2025
Knapp Landing tides for Mar 6th, the sunrise is 6:39am-6:05pm and the tide times are L 5:49am 2'11" H 9:55am 9'0" L 7:29pm 0'5" .

Knapp Landing Tide Chart for (Fri) March 7, 2025

Knapp Landing tide chart for Friday, March 7, 2025
Knapp Landing tides for Mar 7th, the sunrise is 6:38am-6:06pm and the tide times are H 12:00am 6'0" L 6:53am 3'7" H 10:58am 8'5" L 8:50pm 0'7" .

Knapp Landing Tide Chart for (Sat) March 8, 2025

Knapp Landing tide chart for Saturday, March 8, 2025
Knapp Landing tides for Mar 8th, the sunrise is 6:36am-6:08pm and the tide times are H 1:25am 6'1" L 8:17am 3'11" H 12:18pm 8'1" L 10:07pm 0'5" .

Knapp Landing Tide Chart for (Sun) March 9, 2025

Knapp Landing tide chart for Sunday, March 9, 2025
Knapp Landing tides for Mar 9th, the sunrise is 7:34am-7:09pm and the tide times are H 3:38am 6'6" L 10:44am 3'10" H 2:39pm 8'0" .

Knapp Landing Tide Chart for (Mon) March 10, 2025

Knapp Landing tide chart for Monday, March 10, 2025
Knapp Landing tides for Mar 10th, the sunrise is 7:32am-7:10pm and the tide times are L 12:10am 0'2" H 4:34am 7'0" L 11:57am 3'4" H 3:49pm 8'1" .

Knapp Landing Tide Chart for (Tue) March 11, 2025

Knapp Landing tide chart for Tuesday, March 11, 2025
Knapp Landing tides for Mar 11th, the sunrise is 7:30am-7:12pm and the tide times are L 1:01am -0'0" H 5:19am 7'6" L 12:56pm 2'9" H 4:46pm 8'3" .

Knapp Landing Tide Chart for (Wed) March 12, 2025

Knapp Landing tide chart for Wednesday, March 12, 2025
Knapp Landing tides for Mar 12th, the sunrise is 7:28am-7:13pm and the tide times are L 1:43am -0'0" H 5:56am 7'11" L 1:45pm 2'2" H 5:35pm 8'4" .

Knapp Landing Tide Chart for (Thu) March 13, 2025

Knapp Landing tide chart for Thursday, March 13, 2025
Knapp Landing tides for Mar 13th, the sunrise is 7:26am-7:14pm and the tide times are L 2:19am 0'0" H 6:30am 8'2" L 2:29pm 1'8" H 6:18pm 8'4" .

Knapp Landing Tide Chart for (Fri) March 14, 2025

Knapp Landing tide chart for Friday, March 14, 2025
Knapp Landing tides for Mar 14th, the sunrise is 7:24am-7:16pm and the tide times are L 2:51am 0'3" H 6:59am 8'5" L 3:08pm 1'3" H 6:59pm 8'2" .

Knapp Landing Tide Chart for (Sat) March 15, 2025

Knapp Landing tide chart for Saturday, March 15, 2025
Knapp Landing tides for Mar 15th, the sunrise is 7:22am-7:17pm and the tide times are L 3:20am 0'7" H 7:26am 8'6" L 3:45pm 0'11" H 7:38pm 7'11" .

Knapp Landing Tide Chart for (Sun) March 16, 2025

Knapp Landing tide chart for Sunday, March 16, 2025
Knapp Landing tides for Mar 16th, the sunrise is 7:21am-7:18pm and the tide times are L 3:47am 1'0" H 7:49am 8'7" L 4:19pm 0'8" H 8:16pm 7'8" .

Knapp Landing Tide Chart for (Mon) March 17, 2025

Knapp Landing tide chart for Monday, March 17, 2025
Knapp Landing tides for Mar 17th, the sunrise is 7:19am-7:20pm and the tide times are L 4:13am 1'6" H 8:12am 8'7" L 4:52pm 0'7" H 8:56pm 7'3" .

Knapp Landing Tide Chart for (Tue) March 18, 2025

Knapp Landing tide chart for Tuesday, March 18, 2025
Knapp Landing tides for Mar 18th, the sunrise is 7:17am-7:21pm and the tide times are L 4:39am 2'0" H 8:34am 8'7" L 5:25pm 0'7" H 9:37pm 6'10" .

Knapp Landing Tide Chart for (Wed) March 19, 2025

Knapp Landing tide chart for Wednesday, March 19, 2025
Knapp Landing tides for Mar 19th, the sunrise is 7:15am-7:22pm and the tide times are L 5:05am 2'6" H 8:59am 8'7" L 6:00pm 0'8" H 10:25pm 6'4" .

Knapp Landing Tide Chart for (Thu) March 20, 2025

Knapp Landing tide chart for Thursday, March 20, 2025
Knapp Landing tides for Mar 20th, the sunrise is 7:13am-7:24pm and the tide times are L 5:35am 3'0" H 9:29am 8'5" L 6:42pm 0'10" H 11:23pm 5'11" .

Knapp Landing Tide Chart for (Fri) March 21, 2025

Knapp Landing tide chart for Friday, March 21, 2025
Knapp Landing tides for Mar 21st, the sunrise is 7:11am-7:25pm and the tide times are L 6:13am 3'6" H 10:09am 8'2" L 7:39pm 1'1" .

Knapp Landing Tide Chart for (Sat) March 22, 2025

Knapp Landing tide chart for Saturday, March 22, 2025
Knapp Landing tides for Mar 22nd, the sunrise is 7:09am-7:27pm and the tide times are H 12:37am 5'8" L 7:07am 3'11" H 11:01am 7'10" L 8:55pm 1'2" .

Knapp Landing Tide Chart for (Sun) March 23, 2025

Knapp Landing tide chart for Sunday, March 23, 2025
Knapp Landing tides for Mar 23rd, the sunrise is 7:07am-7:28pm and the tide times are H 1:56am 5'9" L 8:26am 4'2" H 12:14pm 7'6" L 10:14pm 1'0" .

Knapp Landing Tide Chart for (Mon) March 24, 2025

Knapp Landing tide chart for Monday, March 24, 2025
Knapp Landing tides for Mar 24th, the sunrise is 7:05am-7:29pm and the tide times are H 3:04am 6'1" L 9:59am 4'1" H 1:42pm 7'6" L 11:20pm 0'8" .

Knapp Landing Tide Chart for (Tue) March 25, 2025

Knapp Landing tide chart for Tuesday, March 25, 2025
Knapp Landing tides for Mar 25th, the sunrise is 7:03am-7:30pm and the tide times are H 3:55am 6'7" L 11:16am 3'6" H 3:00pm 7'10" .

Knapp Landing Tide Chart for (Wed) March 26, 2025

Knapp Landing tide chart for Wednesday, March 26, 2025
Knapp Landing tides for Mar 26th, the sunrise is 7:01am-7:32pm and the tide times are L 12:13am 0'3" H 4:38am 7'3" L 12:17pm 2'8" H 4:05pm 8'2" .

Knapp Landing Tide Chart for (Thu) March 27, 2025

Knapp Landing tide chart for Thursday, March 27, 2025
Knapp Landing tides for Mar 27th, the sunrise is 6:59am-7:33pm and the tide times are L 12:57am 0'0" H 5:15am 7'10" L 1:10pm 1'9" H 5:02pm 8'6" .

Knapp Landing Tide Chart for (Fri) March 28, 2025

Knapp Landing tide chart for Friday, March 28, 2025
Knapp Landing tides for Mar 28th, the sunrise is 6:57am-7:34pm and the tide times are L 1:38am 0'0" H 5:50am 8'6" L 1:59pm 0'10" H 5:56pm 8'8" .

Knapp Landing Tide Chart for (Sat) March 29, 2025

Knapp Landing tide chart for Saturday, March 29, 2025
Knapp Landing tides for Mar 29th, the sunrise is 6:55am-7:36pm and the tide times are L 2:17am 0'1" H 6:24am 9'0" L 2:47pm 0'0" H 6:48pm 8'7" .

Knapp Landing Tide Chart for (Sun) March 30, 2025

Knapp Landing tide chart for Sunday, March 30, 2025
Knapp Landing tides for Mar 30th, the sunrise is 6:54am-7:37pm and the tide times are L 2:56am 0'6" H 6:58am 9'6" L 3:34pm -0'7" H 7:41pm 8'5" .

Knapp Landing Tide Chart for (Mon) March 31, 2025

Knapp Landing tide chart for Monday, March 31, 2025
Knapp Landing tides for Mar 31st, the sunrise is 6:52am-7:38pm and the tide times are L 3:34am 0'11" H 7:33am 9'9" L 4:21pm -1'0" H 8:33pm 8'0" .

Knapp Landing Tide Calendar | March 2025

Sun Mon Tue Wed Thu Fri Sat
 
Knapp Landing tide chart for Saturday, March 1, 2025
Knapp Landing tide chart for Sunday, March 2, 2025
Knapp Landing tide chart for Monday, March 3, 2025
Knapp Landing tide chart for Tuesday, March 4, 2025
Knapp Landing tide chart for Wednesday, March 5, 2025
Knapp Landing tide chart for Thursday, March 6, 2025
Knapp Landing tide chart for Friday, March 7, 2025
Knapp Landing tide chart for Saturday, March 8, 2025
Knapp Landing tide chart for Sunday, March 9, 2025
Knapp Landing tide chart for Monday, March 10, 2025
Knapp Landing tide chart for Tuesday, March 11, 2025
Knapp Landing tide chart for Wednesday, March 12, 2025
Knapp Landing tide chart for Thursday, March 13, 2025
Knapp Landing tide chart for Friday, March 14, 2025
Knapp Landing tide chart for Saturday, March 15, 2025
Knapp Landing tide chart for Sunday, March 16, 2025
Knapp Landing tide chart for Monday, March 17, 2025
Knapp Landing tide chart for Tuesday, March 18, 2025
Knapp Landing tide chart for Wednesday, March 19, 2025
Knapp Landing tide chart for Thursday, March 20, 2025
Knapp Landing tide chart for Friday, March 21, 2025
Knapp Landing tide chart for Saturday, March 22, 2025
Knapp Landing tide chart for Sunday, March 23, 2025
Knapp Landing tide chart for Monday, March 24, 2025
Knapp Landing tide chart for Tuesday, March 25, 2025
Knapp Landing tide chart for Wednesday, March 26, 2025
Knapp Landing tide chart for Thursday, March 27, 2025
Knapp Landing tide chart for Friday, March 28, 2025
Knapp Landing tide chart for Saturday, March 29, 2025
Knapp Landing tide chart for Sunday, March 30, 2025
Knapp Landing tide chart for Monday, March 31, 2025
 

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

Knapp Landing Textual Tide Table for March 2025


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

Washington Tides Map

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NOAA/NWS Forecast for Knapp Landing | Heat Advisory

Last updated: June 21, 2026, 12:16 PM

Heat Advisory

Heat Advisory issued June 21 at 10:35AM PDT until June 23 at 11:00PM PDT by NWS Portland OR

* WHAT...Temperatures up to 93 to 98 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 PM

Expires: June 22, 2026, 5:45 AM

Land Forecast (WAZ206)

THIS AFTERNOON: Sunny. Highs in the lower 80s. Northwest wind 5 to 10 mph.

TONIGHT: Clear. Lows in the mid 50s. Northwest wind 5 to 10 mph.

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

MONDAY NIGHT: Mostly clear. Lows around 60. North wind 5 to 10 mph.

TUESDAY: Mostly sunny. Highs in the mid 90s. North wind 5 to 10 mph.

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

WEDNESDAY: Sunny. Highs in the lower 90s.

WEDNESDAY NIGHT: Partly cloudy. Lows in the mid 50s.

THURSDAY: Partly sunny. Highs in the upper 70s.

THURSDAY NIGHT: Rain likely. Lows in the upper 50s. Chance of rain 70 percent.

FRIDAY: Rain likely. Highs in the mid 60s. Chance of rain 70 percent.

FRIDAY NIGHT: Rain likely. Lows in the mid 50s. Chance of rain 70 percent.

SATURDAY: Rain likely. Highs in the mid 60s. Chance of rain 70 percent.

Last updated: June 21, 2026, 12:16 PM

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.