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

Knapp Landing Tide Chart for (Mon) December 1, 2025

Knapp Landing tide chart for Monday, December 1, 2025
Knapp Landing tides for Dec 1st, the sunrise is 7:31am-4:27pm and the tide times are H 2:06am 6'11" L 9:48am 2'2" H 2:08pm 9'4" L 11:05pm 0'5" .

Knapp Landing Tide Chart for (Tue) December 2, 2025

Knapp Landing tide chart for Tuesday, December 2, 2025
Knapp Landing tides for Dec 2nd, the sunrise is 7:33am-4:27pm and the tide times are H 3:13am 7'2" L 10:41am 2'6" H 2:50pm 9'10" L 11:58pm -0'6" .

Knapp Landing Tide Chart for (Wed) December 3, 2025

Knapp Landing tide chart for Wednesday, December 3, 2025
Knapp Landing tides for Dec 3rd, the sunrise is 7:34am-4:27pm and the tide times are H 4:15am 7'5" L 11:33am 2'10" H 3:33pm 10'3" .

Knapp Landing Tide Chart for (Thu) December 4, 2025

Knapp Landing tide chart for Thursday, December 4, 2025
Knapp Landing tides for Dec 4th, the sunrise is 7:35am-4:27pm and the tide times are L 12:49am -1'2" H 5:12am 7'8" L 12:24pm 3'1" H 4:18pm 10'6" .

Knapp Landing Tide Chart for (Fri) December 5, 2025

Knapp Landing tide chart for Friday, December 5, 2025
Knapp Landing tides for Dec 5th, the sunrise is 7:36am-4:26pm and the tide times are L 1:40am -1'7" H 6:06am 7'9" L 1:17pm 3'3" H 5:05pm 10'6" .

Knapp Landing Tide Chart for (Sat) December 6, 2025

Knapp Landing tide chart for Saturday, December 6, 2025
Knapp Landing tides for Dec 6th, the sunrise is 7:37am-4:26pm and the tide times are L 2:30am -1'8" H 6:59am 7'10" L 2:09pm 3'5" H 5:54pm 10'3" .

Knapp Landing Tide Chart for (Sun) December 7, 2025

Knapp Landing tide chart for Sunday, December 7, 2025
Knapp Landing tides for Dec 7th, the sunrise is 7:38am-4:26pm and the tide times are L 3:19am -1'6" H 7:51am 7'10" L 3:04pm 3'5" H 6:45pm 9'11" .

Knapp Landing Tide Chart for (Mon) December 8, 2025

Knapp Landing tide chart for Monday, December 8, 2025
Knapp Landing tides for Dec 8th, the sunrise is 7:39am-4:26pm and the tide times are L 4:08am -1'1" H 8:42am 7'10" L 4:00pm 3'6" H 7:38pm 9'4" .

Knapp Landing Tide Chart for (Tue) December 9, 2025

Knapp Landing tide chart for Tuesday, December 9, 2025
Knapp Landing tides for Dec 9th, the sunrise is 7:40am-4:26pm and the tide times are L 4:57am -0'6" H 9:33am 7'10" L 5:00pm 3'6" H 8:34pm 8'7" .

Knapp Landing Tide Chart for (Wed) December 10, 2025

Knapp Landing tide chart for Wednesday, December 10, 2025
Knapp Landing tides for Dec 10th, the sunrise is 7:41am-4:26pm and the tide times are L 5:46am 0'1" H 10:24am 7'11" L 6:05pm 3'5" H 9:37pm 7'9" .

Knapp Landing Tide Chart for (Thu) December 11, 2025

Knapp Landing tide chart for Thursday, December 11, 2025
Knapp Landing tides for Dec 11th, the sunrise is 7:42am-4:26pm and the tide times are L 6:35am 0'9" H 11:15am 8'1" L 7:14pm 3'2" H 10:49pm 7'1" .

Knapp Landing Tide Chart for (Fri) December 12, 2025

Knapp Landing tide chart for Friday, December 12, 2025
Knapp Landing tides for Dec 12th, the sunrise is 7:43am-4:26pm and the tide times are L 7:25am 1'6" H 12:04pm 8'3" L 8:25pm 2'9" .

Knapp Landing Tide Chart for (Sat) December 13, 2025

Knapp Landing tide chart for Saturday, December 13, 2025
Knapp Landing tides for Dec 13th, the sunrise is 7:43am-4:26pm and the tide times are H 12:07am 6'7" L 8:17am 2'1" H 12:50pm 8'6" L 9:32pm 2'1" .

Knapp Landing Tide Chart for (Sun) December 14, 2025

Knapp Landing tide chart for Sunday, December 14, 2025
Knapp Landing tides for Dec 14th, the sunrise is 7:44am-4:26pm and the tide times are H 1:22am 6'5" L 9:09am 2'8" H 1:33pm 8'9" L 10:31pm 1'5" .

Knapp Landing Tide Chart for (Mon) December 15, 2025

Knapp Landing tide chart for Monday, December 15, 2025
Knapp Landing tides for Dec 15th, the sunrise is 7:45am-4:27pm and the tide times are H 2:30am 6'6" L 9:59am 3'1" H 2:13pm 8'11" L 11:22pm 0'9" .

Knapp Landing Tide Chart for (Tue) December 16, 2025

Knapp Landing tide chart for Tuesday, December 16, 2025
Knapp Landing tides for Dec 16th, the sunrise is 7:46am-4:27pm and the tide times are H 3:29am 6'9" L 10:47am 3'5" H 2:50pm 9'0" .

Knapp Landing Tide Chart for (Wed) December 17, 2025

Knapp Landing tide chart for Wednesday, December 17, 2025
Knapp Landing tides for Dec 17th, the sunrise is 7:46am-4:27pm and the tide times are L 12:06am 0'3" H 4:21am 7'0" L 11:33am 3'8" H 3:25pm 9'1" .

Knapp Landing Tide Chart for (Thu) December 18, 2025

Knapp Landing tide chart for Thursday, December 18, 2025
Knapp Landing tides for Dec 18th, the sunrise is 7:47am-4:28pm and the tide times are L 12:48am -0'0" H 5:08am 7'3" L 12:17pm 3'11" H 4:01pm 9'1" .

Knapp Landing Tide Chart for (Fri) December 19, 2025

Knapp Landing tide chart for Friday, December 19, 2025
Knapp Landing tides for Dec 19th, the sunrise is 7:48am-4:28pm and the tide times are L 1:27am -0'2" H 5:52am 7'4" L 12:59pm 4'0" H 4:36pm 9'1" .

Knapp Landing Tide Chart for (Sat) December 20, 2025

Knapp Landing tide chart for Saturday, December 20, 2025
Knapp Landing tides for Dec 20th, the sunrise is 7:48am-4:29pm and the tide times are L 2:04am -0'3" H 6:33am 7'5" L 1:40pm 4'1" H 5:12pm 9'1" .

Knapp Landing Tide Chart for (Sun) December 21, 2025

Knapp Landing tide chart for Sunday, December 21, 2025
Knapp Landing tides for Dec 21st, the sunrise is 7:49am-4:29pm and the tide times are L 2:39am -0'3" H 7:12am 7'6" L 2:20pm 4'0" H 5:49pm 9'1" .

Knapp Landing Tide Chart for (Mon) December 22, 2025

Knapp Landing tide chart for Monday, December 22, 2025
Knapp Landing tides for Dec 22nd, the sunrise is 7:49am-4:30pm and the tide times are L 3:13am -0'3" H 7:49am 7'7" L 3:00pm 4'0" H 6:27pm 9'1" .

Knapp Landing Tide Chart for (Tue) December 23, 2025

Knapp Landing tide chart for Tuesday, December 23, 2025
Knapp Landing tides for Dec 23rd, the sunrise is 7:50am-4:30pm and the tide times are L 3:46am -0'1" H 8:25am 7'8" L 3:40pm 3'10" H 7:08pm 8'11" .

Knapp Landing Tide Chart for (Wed) December 24, 2025

Knapp Landing tide chart for Wednesday, December 24, 2025
Knapp Landing tides for Dec 24th, the sunrise is 7:50am-4:31pm and the tide times are L 4:19am 0'0" H 9:00am 7'9" L 4:25pm 3'9" H 7:52pm 8'7" .

Knapp Landing Tide Chart for (Thu) December 25, 2025

Knapp Landing tide chart for Thursday, December 25, 2025
Knapp Landing tides for Dec 25th, the sunrise is 7:50am-4:31pm and the tide times are L 4:53am 0'3" H 9:36am 8'0" L 5:15pm 3'6" H 8:43pm 8'1" .

Knapp Landing Tide Chart for (Fri) December 26, 2025

Knapp Landing tide chart for Friday, December 26, 2025
Knapp Landing tides for Dec 26th, the sunrise is 7:51am-4:32pm and the tide times are L 5:30am 0'8" H 10:14am 8'3" L 6:14pm 3'2" H 9:45pm 7'5" .

Knapp Landing Tide Chart for (Sat) December 27, 2025

Knapp Landing tide chart for Saturday, December 27, 2025
Knapp Landing tides for Dec 27th, the sunrise is 7:51am-4:33pm and the tide times are L 6:13am 1'3" H 10:55am 8'6" L 7:21pm 2'8" H 11:01pm 6'10" .

Knapp Landing Tide Chart for (Sun) December 28, 2025

Knapp Landing tide chart for Sunday, December 28, 2025
Knapp Landing tides for Dec 28th, the sunrise is 7:51am-4:34pm and the tide times are L 7:02am 1'11" H 11:41am 8'11" L 8:32pm 2'0" .

Knapp Landing Tide Chart for (Mon) December 29, 2025

Knapp Landing tide chart for Monday, December 29, 2025
Knapp Landing tides for Dec 29th, the sunrise is 7:51am-4:34pm and the tide times are H 12:28am 6'6" L 7:58am 2'7" H 12:30pm 9'3" L 9:42pm 1'1" .

Knapp Landing Tide Chart for (Tue) December 30, 2025

Knapp Landing tide chart for Tuesday, December 30, 2025
Knapp Landing tides for Dec 30th, the sunrise is 7:51am-4:35pm and the tide times are H 1:51am 6'6" L 9:00am 3'2" H 1:21pm 9'8" L 10:46pm 0'3" .

Knapp Landing Tide Chart for (Wed) December 31, 2025

Knapp Landing tide chart for Wednesday, December 31, 2025
Knapp Landing tides for Dec 31st, the sunrise is 7:51am-4:36pm and the tide times are H 3:05am 6'9" L 10:05am 3'6" H 2:14pm 10'0" L 11:46pm -0'5" .

Knapp Landing Tide Calendar | December 2025

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

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Knapp Landing Tide Table for December 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
12/1 N/A H 6'11" 2:06AM 4'8" L 2'2" 9:48AM 7'1" H 9'4" 2:08PM 8'11" L 0'5" 11:05PM 6'9" 07:31-16:27 14:05-03:22
12/2 6'9" H 7'2" 3:13AM 4'7" L 2'6" 10:41AM 7'4" H 9'10" 2:50PM 10'5" L -0'6" 11:58PM 7'11" 07:33-16:27 14:31-04:46
12/3 7'11" H 7'5" 4:15AM 4'7" L 2'10" 11:33AM 7'5" H 10'3" 3:33PM 11'6" - - - - 07:34-16:27 15:06-06:14
12/4 11'6" L -1'2" 12:49AM 8'10" H 7'8" 5:12AM 4'6" L 3'1" 12:24PM 7'4" H 10'6" 4:18PM 12'1" 07:35-16:27 15:53-07:40
12/5 12'1" L -1'7" 1:40AM 9'4" H 7'9" 6:06AM 4'5" L 3'3" 1:17PM 7'2" H 10'6" 5:05PM 12'2" 07:36-16:26 16:55-08:58
12/6 12'2" L -1'8" 2:30AM 9'6" H 7'10" 6:59AM 4'5" L 3'5" 2:09PM 6'10" H 10'3" 5:54PM 11'9" 07:37-16:26 18:10-10:01
12/7 11'9" L -1'6" 3:19AM 9'4" H 7'10" 7:51AM 4'4" L 3'5" 3:04PM 6'5" H 9'11" 6:45PM 11'0" 07:38-16:26 19:31-10:47
12/8 11'0" L -1'1" 4:08AM 8'11" H 7'10" 8:42AM 4'4" L 3'6" 4:00PM 5'9" H 9'4" 7:38PM 9'10" 07:39-16:26 20:52-11:20
12/9 9'10" L -0'6" 4:57AM 8'5" H 7'10" 9:33AM 4'4" L 3'6" 5:00PM 5'1" H 8'7" 8:34PM 8'5" 07:40-16:26 22:08-11:45
12/10 8'5" L 0'1" 5:46AM 7'10" H 7'11" 10:24AM 4'6" L 3'5" 6:05PM 4'4" H 7'9" 9:37PM 7 07:41-16:26 23:19-12:05
12/11 7 L 0'9" 6:35AM 7'3" H 8'1" 11:15AM 4'10" L 3'2" 7:14PM 3'10" H 7'1" 10:49PM 5'7" 07:42-16:26 00:00-12:23
12/12 5'7" L 1'6" 7:25AM 6'9" H 8'3" 12:04PM 5'6" L 2'9" 8:25PM 3'10" - - - - 07:43-16:26 00:28-12:39
12/13 3'10" H 6'7" 12:07AM 4'6" L 2'1" 8:17AM 6'4" H 8'6" 12:50PM 6'4" L 2'1" 9:32PM 4'3" 07:43-16:26 01:34-12:54
12/14 4'3" H 6'5" 1:22AM 3'9" L 2'8" 9:09AM 6'0" H 8'9" 1:33PM 7'3" L 1'5" 10:31PM 5'1" 07:44-16:26 02:39-13:12
12/15 5'1" H 6'6" 2:30AM 3'5" L 3'1" 9:59AM 5'9" H 8'11" 2:13PM 8'1" L 0'9" 11:22PM 5'11" 07:45-16:27 03:45-13:31
12/16 5'11" H 6'9" 3:29AM 3'3" L 3'5" 10:47AM 5'6" H 9'0" 2:50PM 8'8" - - - - 07:46-16:27 04:52-13:55
12/17 8'8" L 0'3" 12:06AM 6'8" H 7'0" 4:21AM 3'3" L 3'8" 11:33AM 5'4" H 9'1" 3:25PM 9'1" 07:46-16:27 05:58-14:24
12/18 9'1" L -0'0" 12:48AM 7'3" H 7'3" 5:08AM 3'3" L 3'11" 12:17PM 5'2" H 9'1" 4:01PM 9'4" 07:47-16:28 07:02-15:02
12/19 9'4" L -0'2" 1:27AM 7'7" H 7'4" 5:52AM 3'4" L 4'0" 12:59PM 5'1" H 9'1" 4:36PM 9'5" 07:48-16:28 08:01-15:50
12/20 9'5" L -0'3" 2:04AM 7'9" H 7'5" 6:33AM 3'4" L 4'1" 1:40PM 5'0" H 9'1" 5:12PM 9'5" 07:48-16:29 08:52-16:47
12/21 9'5" L -0'3" 2:39AM 7'10" H 7'6" 7:12AM 3'5" L 4'0" 2:20PM 5'0" H 9'1" 5:49PM 9'4" 07:49-16:29 09:33-17:52
12/22 9'4" L -0'3" 3:13AM 7'10" H 7'7" 7:49AM 3'7" L 4'0" 3:00PM 5'0" H 9'1" 6:27PM 9'2" 07:49-16:30 10:05-19:01
12/23 9'2" L -0'1" 3:46AM 7'9" H 7'8" 8:25AM 3'9" L 3'10" 3:40PM 5'0" H 8'11" 7:08PM 8'10" 07:50-16:30 10:31-20:13
12/24 8'10" L 0'0" 4:19AM 7'9" H 7'9" 9:00AM 4'0" L 3'9" 4:25PM 4'10" H 8'7" 7:52PM 8'3" 07:50-16:31 10:53-21:24
12/25 8'3" L 0'3" 4:53AM 7'8" H 8'0" 9:36AM 4'5" L 3'6" 5:15PM 4'6" H 8'1" 8:43PM 7'4" 07:50-16:31 11:12-22:36
12/26 7'4" L 0'8" 5:30AM 7'6" H 8'3" 10:14AM 5'0" L 3'2" 6:14PM 4'3" H 7'5" 9:45PM 6'2" 07:51-16:32 11:29-23:49
12/27 6'2" L 1'3" 6:13AM 7'3" H 8'6" 10:55AM 5'10" L 2'8" 7:21PM 4'2" H 6'10" 11:01PM 4'11" 07:51-16:33 11:47-00:00
12/28 4'11" L 1'11" 7:02AM 7 H 8'11" 11:41AM 6'11" L 2'0" 8:32PM 4'6" - - - - 07:51-16:34 12:06-01:03
12/29 4'6" H 6'6" 12:28AM 3'11" L 2'7" 7:58AM 6'8" H 9'3" 12:30PM 8'2" L 1'1" 9:42PM 5'4" 07:51-16:34 12:29-02:22
12/30 5'4" H 6'6" 1:51AM 3'4" L 3'2" 9:00AM 6'6" H 9'8" 1:21PM 9'5" L 0'3" 10:46PM 6'6" 07:51-16:35 12:59-03:44
12/31 6'6" H 6'9" 3:05AM 3'2" L 3'6" 10:05AM 6'5" H 10'0" 2:14PM 10'5" L -0'5" 11:46PM N/A 07:51-16:36 13:38-05:09

Knapp Landing Textual Tide Table for December 2025


Dec 1st (Mon)
the sunrise is 7:31am-4:27pm and the tide times are H 2:06am 6'11" L 9:48am 2'2" H 2:08pm 9'4" L 11:05pm 0'5" .
Dec 2nd (Tue)
the sunrise is 7:33am-4:27pm and the tide times are H 3:13am 7'2" L 10:41am 2'6" H 2:50pm 9'10" L 11:58pm -0'6" .
Dec 3rd (Wed)
the sunrise is 7:34am-4:27pm and the tide times are H 4:15am 7'5" L 11:33am 2'10" H 3:33pm 10'3" .
Dec 4th (Thu)
the sunrise is 7:35am-4:27pm and the tide times are L 12:49am -1'2" H 5:12am 7'8" L 12:24pm 3'1" H 4:18pm 10'6" .
Dec 5th (Fri)
the sunrise is 7:36am-4:26pm and the tide times are L 1:40am -1'7" H 6:06am 7'9" L 1:17pm 3'3" H 5:05pm 10'6" .
Dec 6th (Sat)
the sunrise is 7:37am-4:26pm and the tide times are L 2:30am -1'8" H 6:59am 7'10" L 2:09pm 3'5" H 5:54pm 10'3" .
Dec 7th (Sun)
the sunrise is 7:38am-4:26pm and the tide times are L 3:19am -1'6" H 7:51am 7'10" L 3:04pm 3'5" H 6:45pm 9'11" .
Dec 8th (Mon)
the sunrise is 7:39am-4:26pm and the tide times are L 4:08am -1'1" H 8:42am 7'10" L 4:00pm 3'6" H 7:38pm 9'4" .
Dec 9th (Tue)
the sunrise is 7:40am-4:26pm and the tide times are L 4:57am -0'6" H 9:33am 7'10" L 5:00pm 3'6" H 8:34pm 8'7" .
Dec 10th (Wed)
the sunrise is 7:41am-4:26pm and the tide times are L 5:46am 0'1" H 10:24am 7'11" L 6:05pm 3'5" H 9:37pm 7'9" .
Dec 11th (Thu)
the sunrise is 7:42am-4:26pm and the tide times are L 6:35am 0'9" H 11:15am 8'1" L 7:14pm 3'2" H 10:49pm 7'1" .
Dec 12th (Fri)
the sunrise is 7:43am-4:26pm and the tide times are L 7:25am 1'6" H 12:04pm 8'3" L 8:25pm 2'9" .
Dec 13th (Sat)
the sunrise is 7:43am-4:26pm and the tide times are H 12:07am 6'7" L 8:17am 2'1" H 12:50pm 8'6" L 9:32pm 2'1" .
Dec 14th (Sun)
the sunrise is 7:44am-4:26pm and the tide times are H 1:22am 6'5" L 9:09am 2'8" H 1:33pm 8'9" L 10:31pm 1'5" .
Dec 15th (Mon)
the sunrise is 7:45am-4:27pm and the tide times are H 2:30am 6'6" L 9:59am 3'1" H 2:13pm 8'11" L 11:22pm 0'9" .
Dec 16th (Tue)
the sunrise is 7:46am-4:27pm and the tide times are H 3:29am 6'9" L 10:47am 3'5" H 2:50pm 9'0" .
Dec 17th (Wed)
the sunrise is 7:46am-4:27pm and the tide times are L 12:06am 0'3" H 4:21am 7'0" L 11:33am 3'8" H 3:25pm 9'1" .
Dec 18th (Thu)
the sunrise is 7:47am-4:28pm and the tide times are L 12:48am -0'0" H 5:08am 7'3" L 12:17pm 3'11" H 4:01pm 9'1" .
Dec 19th (Fri)
the sunrise is 7:48am-4:28pm and the tide times are L 1:27am -0'2" H 5:52am 7'4" L 12:59pm 4'0" H 4:36pm 9'1" .
Dec 20th (Sat)
the sunrise is 7:48am-4:29pm and the tide times are L 2:04am -0'3" H 6:33am 7'5" L 1:40pm 4'1" H 5:12pm 9'1" .
Dec 21st (Sun)
the sunrise is 7:49am-4:29pm and the tide times are L 2:39am -0'3" H 7:12am 7'6" L 2:20pm 4'0" H 5:49pm 9'1" .
Dec 22nd (Mon)
the sunrise is 7:49am-4:30pm and the tide times are L 3:13am -0'3" H 7:49am 7'7" L 3:00pm 4'0" H 6:27pm 9'1" .
Dec 23rd (Tue)
the sunrise is 7:50am-4:30pm and the tide times are L 3:46am -0'1" H 8:25am 7'8" L 3:40pm 3'10" H 7:08pm 8'11" .
Dec 24th (Wed)
the sunrise is 7:50am-4:31pm and the tide times are L 4:19am 0'0" H 9:00am 7'9" L 4:25pm 3'9" H 7:52pm 8'7" .
Dec 25th (Thu)
the sunrise is 7:50am-4:31pm and the tide times are L 4:53am 0'3" H 9:36am 8'0" L 5:15pm 3'6" H 8:43pm 8'1" .
Dec 26th (Fri)
the sunrise is 7:51am-4:32pm and the tide times are L 5:30am 0'8" H 10:14am 8'3" L 6:14pm 3'2" H 9:45pm 7'5" .
Dec 27th (Sat)
the sunrise is 7:51am-4:33pm and the tide times are L 6:13am 1'3" H 10:55am 8'6" L 7:21pm 2'8" H 11:01pm 6'10" .
Dec 28th (Sun)
the sunrise is 7:51am-4:34pm and the tide times are L 7:02am 1'11" H 11:41am 8'11" L 8:32pm 2'0" .
Dec 29th (Mon)
the sunrise is 7:51am-4:34pm and the tide times are H 12:28am 6'6" L 7:58am 2'7" H 12:30pm 9'3" L 9:42pm 1'1" .
Dec 30th (Tue)
the sunrise is 7:51am-4:35pm and the tide times are H 1:51am 6'6" L 9:00am 3'2" H 1:21pm 9'8" L 10:46pm 0'3" .
Dec 31st (Wed)
the sunrise is 7:51am-4:36pm and the tide times are H 3:05am 6'9" L 10:05am 3'6" H 2:14pm 10'0" L 11:46pm -0'5" .

Washington Tides Map

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NOAA/NWS Forecast for Knapp Landing | Extreme Heat Watch

Last updated: June 19, 2026, 6:16 PM

Extreme Heat Watch

Extreme Heat Watch issued June 19 at 10:53AM PDT until June 23 at 11:00PM PDT by NWS Portland OR

* WHAT...Dangerously hot conditions with temperatures up to 95 to
100 possible.

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

* WHEN...From Monday morning through Tuesday evening.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.

Effective: June 19, 2026, 5:53 PM

Expires: June 20, 2026, 6:00 AM

Land Forecast (WAZ206)

TONIGHT: Partly cloudy. Lows in the mid 50s. Northwest wind 5 to 10 mph, becoming light after midnight.

SATURDAY: Partly sunny in the morning, then clearing. Highs in the upper 70s. Winds light.

SATURDAY NIGHT: Mostly clear. Lows in the lower 50s. Northwest wind 10 mph, easing to light after midnight.

SUNDAY: Sunny. Highs in the mid 80s. Light and variable winds, becoming light in the afternoon.

SUNDAY NIGHT: Clear. Lows in the upper 50s. North wind 5 to 10 mph.

MONDAY: Sunny. Highs in the upper 90s.

MONDAY NIGHT: Clear. Lows in the mid 60s.

TUESDAY: Sunny. Highs around 100.

TUESDAY NIGHT: 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 in the mid 80s.

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

FRIDAY: Mostly sunny. Highs around 80.

Last updated: June 19, 2026, 6:16 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.