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

Knapp Landing Tide Chart for (Thu) May 1, 2025

Knapp Landing tide chart for Thursday, May 1, 2025
Knapp Landing tides for May 1st, the sunrise is 5:57am-8:18pm and the tide times are L 4:40am 2'10" H 8:25am 9'4" L 5:49pm -1'1" H 10:23pm 7'0" .

Knapp Landing Tide Chart for (Fri) May 2, 2025

Knapp Landing tide chart for Friday, May 2, 2025
Knapp Landing tides for May 2nd, the sunrise is 5:56am-8:20pm and the tide times are L 5:34am 3'2" H 9:15am 8'9" L 6:45pm -0'6" H 11:24pm 6'9" .

Knapp Landing Tide Chart for (Sat) May 3, 2025

Knapp Landing tide chart for Saturday, May 3, 2025
Knapp Landing tides for May 3rd, the sunrise is 5:54am-8:21pm and the tide times are L 6:36am 3'5" H 10:13am 8'0" L 7:46pm 0'0" .

Knapp Landing Tide Chart for (Sun) May 4, 2025

Knapp Landing tide chart for Sunday, May 4, 2025
Knapp Landing tides for May 4th, the sunrise is 5:53am-8:22pm and the tide times are H 12:28am 6'9" L 7:48am 3'6" H 11:25am 7'4" L 8:49pm 0'6" .

Knapp Landing Tide Chart for (Mon) May 5, 2025

Knapp Landing tide chart for Monday, May 5, 2025
Knapp Landing tides for May 5th, the sunrise is 5:52am-8:24pm and the tide times are H 1:30am 7'0" L 9:07am 3'3" H 12:47pm 6'10" L 9:51pm 0'10" .

Knapp Landing Tide Chart for (Tue) May 6, 2025

Knapp Landing tide chart for Tuesday, May 6, 2025
Knapp Landing tides for May 6th, the sunrise is 5:50am-8:25pm and the tide times are H 2:25am 7'4" L 10:22am 2'9" H 2:05pm 6'8" L 10:46pm 1'0" .

Knapp Landing Tide Chart for (Wed) May 7, 2025

Knapp Landing tide chart for Wednesday, May 7, 2025
Knapp Landing tides for May 7th, the sunrise is 5:49am-8:26pm and the tide times are H 3:11am 7'8" L 11:25am 2'0" H 3:13pm 6'8" L 11:33pm 1'3" .

Knapp Landing Tide Chart for (Thu) May 8, 2025

Knapp Landing tide chart for Thursday, May 8, 2025
Knapp Landing tides for May 8th, the sunrise is 5:47am-8:27pm and the tide times are H 3:51am 8'1" L 12:18pm 1'3" H 4:11pm 6'10" .

Knapp Landing Tide Chart for (Fri) May 9, 2025

Knapp Landing tide chart for Friday, May 9, 2025
Knapp Landing tides for May 9th, the sunrise is 5:46am-8:29pm and the tide times are L 12:15am 1'6" H 4:25am 8'4" L 1:03pm 0'7" H 5:01pm 6'11" .

Knapp Landing Tide Chart for (Sat) May 10, 2025

Knapp Landing tide chart for Saturday, May 10, 2025
Knapp Landing tides for May 10th, the sunrise is 5:45am-8:30pm and the tide times are L 12:52am 1'10" H 4:56am 8'6" L 1:44pm 0'1" H 5:48pm 7'0" .

Knapp Landing Tide Chart for (Sun) May 11, 2025

Knapp Landing tide chart for Sunday, May 11, 2025
Knapp Landing tides for May 11th, the sunrise is 5:44am-8:31pm and the tide times are L 1:28am 2'2" H 5:24am 8'8" L 2:22pm -0'3" H 6:32pm 7'0" .

Knapp Landing Tide Chart for (Mon) May 12, 2025

Knapp Landing tide chart for Monday, May 12, 2025
Knapp Landing tides for May 12th, the sunrise is 5:42am-8:32pm and the tide times are L 2:02am 2'7" H 5:51am 8'8" L 2:57pm -0'5" H 7:15pm 7'0" .

Knapp Landing Tide Chart for (Tue) May 13, 2025

Knapp Landing tide chart for Tuesday, May 13, 2025
Knapp Landing tides for May 13th, the sunrise is 5:41am-8:33pm and the tide times are L 2:36am 2'11" H 6:18am 8'8" L 3:32pm -0'6" H 7:56pm 6'11" .

Knapp Landing Tide Chart for (Wed) May 14, 2025

Knapp Landing tide chart for Wednesday, May 14, 2025
Knapp Landing tides for May 14th, the sunrise is 5:40am-8:35pm and the tide times are L 3:10am 3'2" H 6:46am 8'8" L 4:06pm -0'6" H 8:38pm 6'10" .

Knapp Landing Tide Chart for (Thu) May 15, 2025

Knapp Landing tide chart for Thursday, May 15, 2025
Knapp Landing tides for May 15th, the sunrise is 5:39am-8:36pm and the tide times are L 3:45am 3'4" H 7:17am 8'8" L 4:40pm -0'5" H 9:19pm 6'9" .

Knapp Landing Tide Chart for (Fri) May 16, 2025

Knapp Landing tide chart for Friday, May 16, 2025
Knapp Landing tides for May 16th, the sunrise is 5:38am-8:37pm and the tide times are L 4:21am 3'6" H 7:53am 8'6" L 5:16pm -0'4" H 10:03pm 6'7" .

Knapp Landing Tide Chart for (Sat) May 17, 2025

Knapp Landing tide chart for Saturday, May 17, 2025
Knapp Landing tides for May 17th, the sunrise is 5:37am-8:38pm and the tide times are L 5:02am 3'8" H 8:33am 8'4" L 5:57pm -0'1" H 10:51pm 6'6" .

Knapp Landing Tide Chart for (Sun) May 18, 2025

Knapp Landing tide chart for Sunday, May 18, 2025
Knapp Landing tides for May 18th, the sunrise is 5:35am-8:39pm and the tide times are L 5:50am 3'8" H 9:21am 8'1" L 6:43pm 0'0" H 11:41pm 6'7" .

Knapp Landing Tide Chart for (Mon) May 19, 2025

Knapp Landing tide chart for Monday, May 19, 2025
Knapp Landing tides for May 19th, the sunrise is 5:34am-8:40pm and the tide times are L 6:51am 3'8" H 10:19am 7'7" L 7:36pm 0'4" .

Knapp Landing Tide Chart for (Tue) May 20, 2025

Knapp Landing tide chart for Tuesday, May 20, 2025
Knapp Landing tides for May 20th, the sunrise is 5:33am-8:41pm and the tide times are H 12:34am 6'10" L 8:03am 3'5" H 11:32am 7'2" L 8:33pm 0'7" .

Knapp Landing Tide Chart for (Wed) May 21, 2025

Knapp Landing tide chart for Wednesday, May 21, 2025
Knapp Landing tides for May 21st, the sunrise is 5:32am-8:43pm and the tide times are H 1:24am 7'3" L 9:19am 2'10" H 12:57pm 6'10" L 9:32pm 0'11" .

Knapp Landing Tide Chart for (Thu) May 22, 2025

Knapp Landing tide chart for Thursday, May 22, 2025
Knapp Landing tides for May 22nd, the sunrise is 5:31am-8:44pm and the tide times are H 2:11am 7'10" L 10:30am 1'11" H 2:19pm 6'9" L 10:28pm 1'3" .

Knapp Landing Tide Chart for (Fri) May 23, 2025

Knapp Landing tide chart for Friday, May 23, 2025
Knapp Landing tides for May 23rd, the sunrise is 5:30am-8:45pm and the tide times are H 2:55am 8'5" L 11:33am 0'10" H 3:32pm 6'11" L 11:21pm 1'7" .

Knapp Landing Tide Chart for (Sat) May 24, 2025

Knapp Landing tide chart for Saturday, May 24, 2025
Knapp Landing tides for May 24th, the sunrise is 5:30am-8:46pm and the tide times are H 3:37am 9'0" L 12:30pm -0'1" H 4:37pm 7'1" .

Knapp Landing Tide Chart for (Sun) May 25, 2025

Knapp Landing tide chart for Sunday, May 25, 2025
Knapp Landing tides for May 25th, the sunrise is 5:29am-8:47pm and the tide times are L 12:12am 1'11" H 4:19am 9'6" L 1:23pm -1'0" H 5:38pm 7'3" .

Knapp Landing Tide Chart for (Mon) May 26, 2025

Knapp Landing tide chart for Monday, May 26, 2025
Knapp Landing tides for May 26th, the sunrise is 5:28am-8:48pm and the tide times are L 1:02am 2'3" H 5:02am 9'10" L 2:14pm -1'7" H 6:36pm 7'4" .

Knapp Landing Tide Chart for (Tue) May 27, 2025

Knapp Landing tide chart for Tuesday, May 27, 2025
Knapp Landing tides for May 27th, the sunrise is 5:27am-8:49pm and the tide times are L 1:53am 2'7" H 5:46am 9'11" L 3:05pm -1'10" H 7:31pm 7'4" .

Knapp Landing Tide Chart for (Wed) May 28, 2025

Knapp Landing tide chart for Wednesday, May 28, 2025
Knapp Landing tides for May 28th, the sunrise is 5:27am-8:50pm and the tide times are L 2:44am 2'10" H 6:32am 9'10" L 3:55pm -1'10" H 8:24pm 7'4" .

Knapp Landing Tide Chart for (Thu) May 29, 2025

Knapp Landing tide chart for Thursday, May 29, 2025
Knapp Landing tides for May 29th, the sunrise is 5:26am-8:51pm and the tide times are L 3:37am 3'0" H 7:19am 9'6" L 4:45pm -1'7" H 9:17pm 7'3" .

Knapp Landing Tide Chart for (Fri) May 30, 2025

Knapp Landing tide chart for Friday, May 30, 2025
Knapp Landing tides for May 30th, the sunrise is 5:25am-8:51pm and the tide times are L 4:31am 3'1" H 8:10am 9'1" L 5:34pm -1'2" H 10:09pm 7'3" .

Knapp Landing Tide Chart for (Sat) May 31, 2025

Knapp Landing tide chart for Saturday, May 31, 2025
Knapp Landing tides for May 31st, the sunrise is 5:25am-8:52pm and the tide times are L 5:27am 3'2" H 9:02am 8'5" L 6:24pm -0'7" H 11:02pm 7'3" .

Knapp Landing Tide Calendar | May 2025

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

Restricted days available with membership — details below


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

Knapp Landing Textual Tide Table for May 2025


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

Prev
Next

Tides.net Members Access | Signup | Login

Chris and Susie, founders of Tides.net since 2002

Tides.net is run by a couple (Chris & Susie) since 2002. Our focus is on coastal users / planners who want fast, clean tide charts and tables for planning and documenting. Sign up for unrestricted tide charts / tables and an ad-free experience. — perfect for frequent beachgoers, anglers, shellfishing, boaters, ecologists, surfers, photographers, and families planning coastal trips and especially for tidepooling.

Sign Up Now

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.