Knappa Tides March 2024 | Tide Charts & Tables | Columbia River, OR

Knappa Tide Chart for (Fri) March 1, 2024

Knappa tide chart for Friday, March 1, 2024
Knappa tides for Mar 1st, the sunrise is 6:52am-6:01pm and the tide times are H 4:41am 8'5" L 12:02pm 1'0" H 5:52pm 6'1" L 11:35pm 2'5" .

Knappa Tide Chart for (Sat) March 2, 2024

Knappa tide chart for Saturday, March 2, 2024
Knappa tides for Mar 2nd, the sunrise is 6:50am-6:02pm and the tide times are H 5:15am 8'4" L 12:54pm 1'0" H 7:04pm 5'7" .

Knappa Tide Chart for (Sun) March 3, 2024

Knappa tide chart for Sunday, March 3, 2024
Knappa tides for Mar 3rd, the sunrise is 6:48am-6:04pm and the tide times are L 12:18am 2'11" H 6:00am 8'2" L 2:05pm 1'0" H 8:31pm 5'5" .

Knappa Tide Chart for (Mon) March 4, 2024

Knappa tide chart for Monday, March 4, 2024
Knappa tides for Mar 4th, the sunrise is 6:46am-6:05pm and the tide times are L 1:19am 3'5" H 7:01am 7'11" L 3:29pm 0'10" H 9:54pm 5'8" .

Knappa Tide Chart for (Tue) March 5, 2024

Knappa tide chart for Tuesday, March 5, 2024
Knappa tides for Mar 5th, the sunrise is 6:44am-6:07pm and the tide times are L 2:49am 3'8" H 8:20am 7'11" L 4:46pm 0'6" H 11:00pm 6'2" .

Knappa Tide Chart for (Wed) March 6, 2024

Knappa tide chart for Wednesday, March 6, 2024
Knappa tides for Mar 6th, the sunrise is 6:43am-6:08pm and the tide times are L 4:20am 3'6" H 9:42am 8'1" L 5:47pm 0'0" H 11:51pm 6'9" .

Knappa Tide Chart for (Thu) March 7, 2024

Knappa tide chart for Thursday, March 7, 2024
Knappa tides for Mar 7th, the sunrise is 6:41am-6:10pm and the tide times are L 5:33am 3'0" H 10:54am 8'6" L 6:38pm -0'4" .

Knappa Tide Chart for (Fri) March 8, 2024

Knappa tide chart for Friday, March 8, 2024
Knappa tides for Mar 8th, the sunrise is 6:39am-6:11pm and the tide times are H 12:34am 7'4" L 6:33am 2'3" H 11:56am 8'10" L 7:23pm -0'7" .

Knappa Tide Chart for (Sat) March 9, 2024

Knappa tide chart for Saturday, March 9, 2024
Knappa tides for Mar 9th, the sunrise is 6:37am-6:12pm and the tide times are H 1:13am 7'11" L 7:27am 1'6" H 12:52pm 9'1" L 8:04pm -0'7" .

Knappa Tide Chart for (Sun) March 10, 2024

Knappa tide chart for Sunday, March 10, 2024
Knappa tides for Mar 10th, the sunrise is 7:35am-7:14pm and the tide times are H 1:51am 8'5" L 9:18am 0'10" H 2:46pm 9'1" L 9:44pm -0'5" .

Knappa Tide Chart for (Mon) March 11, 2024

Knappa tide chart for Monday, March 11, 2024
Knappa tides for Mar 11th, the sunrise is 7:33am-7:15pm and the tide times are H 3:26am 8'11" L 10:07am 0'3" H 3:38pm 8'10" L 10:22pm -0'0" .

Knappa Tide Chart for (Tue) March 12, 2024

Knappa tide chart for Tuesday, March 12, 2024
Knappa tides for Mar 12th, the sunrise is 7:31am-7:17pm and the tide times are H 4:02am 9'3" L 10:55am -0'1" H 4:30pm 8'4" L 11:00pm 0'6" .

Knappa Tide Chart for (Wed) March 13, 2024

Knappa tide chart for Wednesday, March 13, 2024
Knappa tides for Mar 13th, the sunrise is 7:29am-7:18pm and the tide times are H 4:37am 9'5" L 11:44am -0'3" H 5:23pm 7'9" L 11:38pm 1'1" .

Knappa Tide Chart for (Thu) March 14, 2024

Knappa tide chart for Thursday, March 14, 2024
Knappa tides for Mar 14th, the sunrise is 7:27am-7:19pm and the tide times are H 5:14am 9'3" L 12:35pm -0'2" H 6:19pm 7'0" .

Knappa Tide Chart for (Fri) March 15, 2024

Knappa tide chart for Friday, March 15, 2024
Knappa tides for Mar 15th, the sunrise is 7:25am-7:21pm and the tide times are L 12:18am 1'9" H 5:53am 9'0" L 1:30pm 0'0" H 7:23pm 6'5" .

Knappa Tide Chart for (Sat) March 16, 2024

Knappa tide chart for Saturday, March 16, 2024
Knappa tides for Mar 16th, the sunrise is 7:23am-7:22pm and the tide times are L 1:05am 2'5" H 6:38am 8'5" L 2:33pm 0'4" H 8:36pm 5'11" .

Knappa Tide Chart for (Sun) March 17, 2024

Knappa tide chart for Sunday, March 17, 2024
Knappa tides for Mar 17th, the sunrise is 7:21am-7:23pm and the tide times are L 2:03am 3'0" H 7:33am 7'10" L 3:47pm 0'8" H 9:56pm 5'10" .

Knappa Tide Chart for (Mon) March 18, 2024

Knappa tide chart for Monday, March 18, 2024
Knappa tides for Mar 18th, the sunrise is 7:20am-7:25pm and the tide times are L 3:20am 3'4" H 8:46am 7'4" L 5:04pm 0'8" H 11:10pm 6'1" .

Knappa Tide Chart for (Tue) March 19, 2024

Knappa tide chart for Tuesday, March 19, 2024
Knappa tides for Mar 19th, the sunrise is 7:18am-7:26pm and the tide times are L 4:44am 3'4" H 10:08am 7'1" L 6:10pm 0'7" .

Knappa Tide Chart for (Wed) March 20, 2024

Knappa tide chart for Wednesday, March 20, 2024
Knappa tides for Mar 20th, the sunrise is 7:16am-7:28pm and the tide times are H 12:08am 6'6" L 5:58am 3'0" H 11:20am 7'2" L 7:01pm 0'5" .

Knappa Tide Chart for (Thu) March 21, 2024

Knappa tide chart for Thursday, March 21, 2024
Knappa tides for Mar 21st, the sunrise is 7:14am-7:29pm and the tide times are H 12:53am 6'11" L 6:58am 2'6" H 12:18pm 7'5" L 7:43pm 0'4" .

Knappa Tide Chart for (Fri) March 22, 2024

Knappa tide chart for Friday, March 22, 2024
Knappa tides for Mar 22nd, the sunrise is 7:12am-7:30pm and the tide times are H 1:30am 7'4" L 7:46am 2'0" H 1:06pm 7'7" L 8:18pm 0'4" .

Knappa Tide Chart for (Sat) March 23, 2024

Knappa tide chart for Saturday, March 23, 2024
Knappa tides for Mar 23rd, the sunrise is 7:10am-7:32pm and the tide times are H 2:02am 7'7" L 8:28am 1'7" H 1:50pm 7'8" L 8:50pm 0'5" .

Knappa Tide Chart for (Sun) March 24, 2024

Knappa tide chart for Sunday, March 24, 2024
Knappa tides for Mar 24th, the sunrise is 7:08am-7:33pm and the tide times are H 2:30am 7'10" L 9:06am 1'2" H 2:30pm 7'8" L 9:18pm 0'8" .

Knappa Tide Chart for (Mon) March 25, 2024

Knappa tide chart for Monday, March 25, 2024
Knappa tides for Mar 25th, the sunrise is 7:06am-7:34pm and the tide times are H 2:55am 8'0" L 9:42am 0'10" H 3:09pm 7'7" L 9:45pm 0'11" .

Knappa Tide Chart for (Tue) March 26, 2024

Knappa tide chart for Tuesday, March 26, 2024
Knappa tides for Mar 26th, the sunrise is 7:04am-7:35pm and the tide times are H 3:19am 8'2" L 10:15am 0'6" H 3:47pm 7'5" L 10:10pm 1'3" .

Knappa Tide Chart for (Wed) March 27, 2024

Knappa tide chart for Wednesday, March 27, 2024
Knappa tides for Mar 27th, the sunrise is 7:02am-7:37pm and the tide times are H 3:40am 8'4" L 10:47am 0'4" H 4:26pm 7'2" L 10:36pm 1'8" .

Knappa Tide Chart for (Thu) March 28, 2024

Knappa tide chart for Thursday, March 28, 2024
Knappa tides for Mar 28th, the sunrise is 7:00am-7:38pm and the tide times are H 4:02am 8'5" L 11:19am 0'2" H 5:06pm 6'10" L 11:02pm 2'0" .

Knappa Tide Chart for (Fri) March 29, 2024

Knappa tide chart for Friday, March 29, 2024
Knappa tides for Mar 29th, the sunrise is 6:58am-7:40pm and the tide times are H 4:27am 8'6" L 11:52am 0'2" H 5:51pm 6'5" L 11:32pm 2'4" .

Knappa Tide Chart for (Sat) March 30, 2024

Knappa tide chart for Saturday, March 30, 2024
Knappa tides for Mar 30th, the sunrise is 6:56am-7:41pm and the tide times are H 4:58am 8'6" L 12:32pm 0'3" H 6:45pm 6'0" .

Knappa Tide Chart for (Sun) March 31, 2024

Knappa tide chart for Sunday, March 31, 2024
Knappa tides for Mar 31st, the sunrise is 6:54am-7:42pm and the tide times are L 12:10am 2'9" H 5:36am 8'4" L 1:23pm 0'5" H 7:52pm 5'9" .

Knappa Tide Calendar | March 2024

Sun Mon Tue Wed Thu Fri Sat
 
Knappa tide chart for Friday, March 1, 2024
Knappa tide chart for Saturday, March 2, 2024
Knappa tide chart for Sunday, March 3, 2024
Knappa tide chart for Monday, March 4, 2024
Knappa tide chart for Tuesday, March 5, 2024
Knappa tide chart for Wednesday, March 6, 2024
Knappa tide chart for Thursday, March 7, 2024
Knappa tide chart for Friday, March 8, 2024
Knappa tide chart for Saturday, March 9, 2024
Knappa tide chart for Sunday, March 10, 2024
Knappa tide chart for Monday, March 11, 2024
Knappa tide chart for Tuesday, March 12, 2024
Knappa tide chart for Wednesday, March 13, 2024
Knappa tide chart for Thursday, March 14, 2024
Knappa tide chart for Friday, March 15, 2024
Knappa tide chart for Saturday, March 16, 2024
Knappa tide chart for Sunday, March 17, 2024
Knappa tide chart for Monday, March 18, 2024
Knappa tide chart for Tuesday, March 19, 2024
Knappa tide chart for Wednesday, March 20, 2024
Knappa tide chart for Thursday, March 21, 2024
Knappa tide chart for Friday, March 22, 2024
Knappa tide chart for Saturday, March 23, 2024
Knappa tide chart for Sunday, March 24, 2024
Knappa tide chart for Monday, March 25, 2024
Knappa tide chart for Tuesday, March 26, 2024
Knappa tide chart for Wednesday, March 27, 2024
Knappa tide chart for Thursday, March 28, 2024
Knappa tide chart for Friday, March 29, 2024
Knappa tide chart for Saturday, March 30, 2024
Knappa tide chart for Sunday, March 31, 2024
 

Restricted days available with membership — details below


Knappa Tide Table for March 2024

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 H 8'5" 4:41AM 7'4" L 1'0" 12:02PM 5'0" H 6'1" 5:52PM 3'7" L 2'5" 11:35PM 5'10" 06:52-18:01 00:00-09:06
3/2 5'10" H 8'4" 5:15AM 7'3" L 1'0" 12:54PM 4'6" H 5'7" 7:04PM 2'7" - - - - 06:50-18:02 00:54-09:33
3/3 2'7" L 2'11" 12:18AM 5'2" H 8'2" 6:00AM 7'1" L 1'0" 2:05PM 4'4" H 5'5" 8:31PM 2'0" 06:48-18:04 02:05-10:09
3/4 2'0" L 3'5" 1:19AM 4'6" H 7'11" 7:01AM 7'1" L 0'10" 3:29PM 4'9" H 5'8" 9:54PM 2'0" 06:46-18:05 03:14-10:58
3/5 2'0" L 3'8" 2:49AM 4'2" H 7'11" 8:20AM 7'5" L 0'6" 4:46PM 5'8" H 6'2" 11:00PM 2'7" 06:44-18:07 04:15-12:01
3/6 2'7" L 3'6" 4:20AM 4'7" H 8'1" 9:42AM 8'1" L 0'0" 5:47PM 6'8" H 6'9" 11:51PM 3'8" 06:43-18:08 05:05-13:18
3/7 3'8" L 3'0" 5:33AM 5'6" H 8'6" 10:54AM 8'10" L -0'4" 6:38PM 7'8" - - - - 06:41-18:10 05:44-14:42
3/8 7'8" H 7'4" 12:34AM 5'0" L 2'3" 6:33AM 6'6" H 8'10" 11:56AM 9'6" L -0'7" 7:23PM 8'6" 06:39-18:11 06:13-16:10
3/9 8'6" H 7'11" 1:13AM 6'4" L 1'6" 7:27AM 7'6" H 9'1" 12:52PM 9'9" L -0'7" 8:04PM 9'1" 06:37-18:12 06:38-17:37
3/10 9'1" H 8'5" 1:51AM 7'7" L 0'10" 9:18AM 8'3" H 9'1" 2:46PM 9'6" L -0'5" 9:44PM 9'4" 07:35-19:14 07:58-20:02
3/11 9'4" H 8'11" 3:26AM 8'8" L 0'3" 10:07AM 8'7" H 8'10" 3:38PM 8'10" L -0'0" 10:22PM 9'3" 07:33-19:15 08:18-21:26
3/12 9'3" H 9'3" 4:02AM 9'5" L -0'1" 10:55AM 8'6" H 8'4" 4:30PM 7'10" L 0'6" 11:00PM 8'10" 07:31-19:17 08:38-22:50
3/13 8'10" H 9'5" 4:37AM 9'8" L -0'3" 11:44AM 8'0" H 7'9" 5:23PM 6'7" L 1'1" 11:38PM 8'2" 07:29-19:18 09:00-00:00
3/14 8'2" H 9'3" 5:14AM 9'6" L -0'2" 12:35PM 7'3" H 7'0" 6:19PM 5'2" - - - - 07:27-19:19 09:27-00:13
3/15 5'2" L 1'9" 12:18AM 7'2" H 9'0" 5:53AM 8'11" L 0'0" 1:30PM 6'4" H 6'5" 7:23PM 3'11" 07:25-19:21 10:00-01:33
3/16 3'11" L 2'5" 1:05AM 5'11" H 8'5" 6:38AM 8'0" L 0'4" 2:33PM 5'7" H 5'11" 8:36PM 2'11" 07:23-19:22 10:43-02:48
3/17 2'11" L 3'0" 2:03AM 4'9" H 7'10" 7:33AM 7'2" L 0'8" 3:47PM 5'2" H 5'10" 9:56PM 2'6" 07:21-19:23 11:35-03:52
3/18 2'6" L 3'4" 3:20AM 3'11" H 7'4" 8:46AM 6'7" L 0'8" 5:04PM 5'5" H 6'1" 11:10PM 2'9" 07:20-19:25 12:36-04:43
3/19 2'9" L 3'4" 4:44AM 3'9" H 7'1" 10:08AM 6'6" L 0'7" 6:10PM 5'11" - - - - 07:18-19:26 13:43-05:23
3/20 5'11" H 6'6" 12:08AM 3'6" L 3'0" 5:58AM 4'2" H 7'2" 11:20AM 6'9" L 0'5" 7:01PM 6'6" 07:16-19:28 14:51-05:53
3/21 6'6" H 6'11" 12:53AM 4'5" L 2'6" 6:58AM 4'10" H 7'5" 12:18PM 7'1" L 0'4" 7:43PM 7'0" 07:14-19:29 15:59-06:16
3/22 7'0" H 7'4" 1:30AM 5'3" L 2'0" 7:46AM 5'6" H 7'7" 1:06PM 7'3" L 0'4" 8:18PM 7'3" 07:12-19:30 17:05-06:35
3/23 7'3" H 7'7" 2:02AM 6'0" L 1'7" 8:28AM 6'1" H 7'8" 1:50PM 7'3" L 0'5" 8:50PM 7'4" 07:10-19:32 18:10-06:51
3/24 7'4" H 7'10" 2:30AM 6'8" L 1'2" 9:06AM 6'6" H 7'8" 2:30PM 7'0" L 0'8" 9:18PM 7'4" 07:08-19:33 19:14-07:06
3/25 7'4" H 8'0" 2:55AM 7'2" L 0'10" 9:42AM 6'9" H 7'7" 3:09PM 6'7" L 0'11" 9:45PM 7'2" 07:06-19:34 20:19-07:20
3/26 7'2" H 8'2" 3:19AM 7'7" L 0'6" 10:15AM 6'10" H 7'5" 3:47PM 6'1" L 1'3" 10:10PM 7'0" 07:04-19:35 21:25-07:35
3/27 7'0" H 8'4" 3:40AM 7'11" L 0'4" 10:47AM 6'9" H 7'2" 4:26PM 5'6" L 1'8" 10:36PM 6'9" 07:02-19:37 22:33-07:52
3/28 6'9" H 8'5" 4:02AM 8'3" L 0'2" 11:19AM 6'7" H 6'10" 5:06PM 4'9" L 2'0" 11:02PM 6'6" 07:00-19:38 23:44-08:11
3/29 6'6" H 8'6" 4:27AM 8'4" L 0'2" 11:52AM 6'3" H 6'5" 5:51PM 4'0" L 2'4" 11:32PM 6'1" 06:58-19:40 00:00-08:36
3/30 6'1" H 8'6" 4:58AM 8'2" L 0'3" 12:32PM 5'9" H 6'0" 6:45PM 3'3" - - - - 06:56-19:41 00:55-09:08
3/31 3'3" L 2'9" 12:10AM 5'6" H 8'4" 5:36AM 7'10" L 0'5" 1:23PM 5'3" H 5'9" 7:52PM N/A 06:54-19:42 02:04-09:51

Knappa Textual Tide Table for March 2024


Mar 1st (Fri)
the sunrise is 6:52am-6:01pm and the tide times are H 4:41am 8'5" L 12:02pm 1'0" H 5:52pm 6'1" L 11:35pm 2'5" .
Mar 2nd (Sat)
the sunrise is 6:50am-6:02pm and the tide times are H 5:15am 8'4" L 12:54pm 1'0" H 7:04pm 5'7" .
Mar 3rd (Sun)
the sunrise is 6:48am-6:04pm and the tide times are L 12:18am 2'11" H 6:00am 8'2" L 2:05pm 1'0" H 8:31pm 5'5" .
Mar 4th (Mon)
the sunrise is 6:46am-6:05pm and the tide times are L 1:19am 3'5" H 7:01am 7'11" L 3:29pm 0'10" H 9:54pm 5'8" .
Mar 5th (Tue)
the sunrise is 6:44am-6:07pm and the tide times are L 2:49am 3'8" H 8:20am 7'11" L 4:46pm 0'6" H 11:00pm 6'2" .
Mar 6th (Wed)
the sunrise is 6:43am-6:08pm and the tide times are L 4:20am 3'6" H 9:42am 8'1" L 5:47pm 0'0" H 11:51pm 6'9" .
Mar 7th (Thu)
the sunrise is 6:41am-6:10pm and the tide times are L 5:33am 3'0" H 10:54am 8'6" L 6:38pm -0'4" .
Mar 8th (Fri)
the sunrise is 6:39am-6:11pm and the tide times are H 12:34am 7'4" L 6:33am 2'3" H 11:56am 8'10" L 7:23pm -0'7" .
Mar 9th (Sat)
the sunrise is 6:37am-6:12pm and the tide times are H 1:13am 7'11" L 7:27am 1'6" H 12:52pm 9'1" L 8:04pm -0'7" .
Mar 10th (Sun)
the sunrise is 7:35am-7:14pm and the tide times are H 1:51am 8'5" L 9:18am 0'10" H 2:46pm 9'1" L 9:44pm -0'5" .
Mar 11th (Mon)
the sunrise is 7:33am-7:15pm and the tide times are H 3:26am 8'11" L 10:07am 0'3" H 3:38pm 8'10" L 10:22pm -0'0" .
Mar 12th (Tue)
the sunrise is 7:31am-7:17pm and the tide times are H 4:02am 9'3" L 10:55am -0'1" H 4:30pm 8'4" L 11:00pm 0'6" .
Mar 13th (Wed)
the sunrise is 7:29am-7:18pm and the tide times are H 4:37am 9'5" L 11:44am -0'3" H 5:23pm 7'9" L 11:38pm 1'1" .
Mar 14th (Thu)
the sunrise is 7:27am-7:19pm and the tide times are H 5:14am 9'3" L 12:35pm -0'2" H 6:19pm 7'0" .
Mar 15th (Fri)
the sunrise is 7:25am-7:21pm and the tide times are L 12:18am 1'9" H 5:53am 9'0" L 1:30pm 0'0" H 7:23pm 6'5" .
Mar 16th (Sat)
the sunrise is 7:23am-7:22pm and the tide times are L 1:05am 2'5" H 6:38am 8'5" L 2:33pm 0'4" H 8:36pm 5'11" .
Mar 17th (Sun)
the sunrise is 7:21am-7:23pm and the tide times are L 2:03am 3'0" H 7:33am 7'10" L 3:47pm 0'8" H 9:56pm 5'10" .
Mar 18th (Mon)
the sunrise is 7:20am-7:25pm and the tide times are L 3:20am 3'4" H 8:46am 7'4" L 5:04pm 0'8" H 11:10pm 6'1" .
Mar 19th (Tue)
the sunrise is 7:18am-7:26pm and the tide times are L 4:44am 3'4" H 10:08am 7'1" L 6:10pm 0'7" .
Mar 20th (Wed)
the sunrise is 7:16am-7:28pm and the tide times are H 12:08am 6'6" L 5:58am 3'0" H 11:20am 7'2" L 7:01pm 0'5" .
Mar 21st (Thu)
the sunrise is 7:14am-7:29pm and the tide times are H 12:53am 6'11" L 6:58am 2'6" H 12:18pm 7'5" L 7:43pm 0'4" .
Mar 22nd (Fri)
the sunrise is 7:12am-7:30pm and the tide times are H 1:30am 7'4" L 7:46am 2'0" H 1:06pm 7'7" L 8:18pm 0'4" .
Mar 23rd (Sat)
the sunrise is 7:10am-7:32pm and the tide times are H 2:02am 7'7" L 8:28am 1'7" H 1:50pm 7'8" L 8:50pm 0'5" .
Mar 24th (Sun)
the sunrise is 7:08am-7:33pm and the tide times are H 2:30am 7'10" L 9:06am 1'2" H 2:30pm 7'8" L 9:18pm 0'8" .
Mar 25th (Mon)
the sunrise is 7:06am-7:34pm and the tide times are H 2:55am 8'0" L 9:42am 0'10" H 3:09pm 7'7" L 9:45pm 0'11" .
Mar 26th (Tue)
the sunrise is 7:04am-7:35pm and the tide times are H 3:19am 8'2" L 10:15am 0'6" H 3:47pm 7'5" L 10:10pm 1'3" .
Mar 27th (Wed)
the sunrise is 7:02am-7:37pm and the tide times are H 3:40am 8'4" L 10:47am 0'4" H 4:26pm 7'2" L 10:36pm 1'8" .
Mar 28th (Thu)
the sunrise is 7:00am-7:38pm and the tide times are H 4:02am 8'5" L 11:19am 0'2" H 5:06pm 6'10" L 11:02pm 2'0" .
Mar 29th (Fri)
the sunrise is 6:58am-7:40pm and the tide times are H 4:27am 8'6" L 11:52am 0'2" H 5:51pm 6'5" L 11:32pm 2'4" .
Mar 30th (Sat)
the sunrise is 6:56am-7:41pm and the tide times are H 4:58am 8'6" L 12:32pm 0'3" H 6:45pm 6'0" .
Mar 31st (Sun)
the sunrise is 6:54am-7:42pm and the tide times are L 12:10am 2'9" H 5:36am 8'4" L 1:23pm 0'5" H 7:52pm 5'9" .

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 | Heat Advisory

Last updated: June 13, 2026, 6:06 PM

Heat Advisory

Heat Advisory issued June 13 at 11:00AM PDT until June 14 at 11:00PM PDT by NWS Portland OR

* WHAT...Temperatures 83 to 88 degrees F expected.

* WHERE...South Washington and North and Central Oregon Coast.

* WHEN...From 11 AM to 11 PM PDT Sunday.

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

* ADDITIONAL DETAILS...Easterly winds will bring in warmer air to
the coast on Sunday causing temperatures to rise. Moderate
HeatRisk expected.

Effective: June 13, 2026, 6:00 PM

Expires: June 14, 2026, 12:00 PM

Marine Forecast (PZZ210)

PZZ210-141100-
Columbia River Bar-
101 PM PDT Sat Jun 13 2026

.IN THE MAIN CHANNEL...

.GENERAL SEAS...3 to 4 ft through Sunday afternoon.

.FIRST EBB...Ebb current of 3.2 kt at 406 PM Saturday. Seas 4 ft.

.SECOND EBB...Very strong ebb current of 7.13 kt at 423 AM Sunday.
Seas 6 ft.

.THIRD EBB...Ebb current of 3.37 kt at 459 PM Sunday. Seas 3 to 4
ft.

$$

Land Forecast (ORZ101)

TONIGHT: Clear. Lows in the lower 60s. North wind 5 to 10 mph, becoming light after midnight.

SUNDAY: Sunny. Highs in the upper 80s. Northeast wind 5 to 10 mph.

SUNDAY NIGHT: Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 60s. North wind 5 to 10 mph.

MONDAY: Mostly sunny. Highs in the lower 80s. North wind 5 to 10 mph.

MONDAY NIGHT: Partly cloudy in the evening, then clearing. Lows in the mid 50s. Northwest wind 5 to 10 mph.

TUESDAY: Mostly sunny. Highs in the upper 60s.

TUESDAY NIGHT: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s.

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

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

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

THURSDAY NIGHT: Partly cloudy. Lows in the lower 50s.

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

FRIDAY NIGHT: Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 50s.

SATURDAY: Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 60s.

Last updated: June 13, 2026, 6:06 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.