Knappa Tides July 2021 | Tide Charts & Tables | Columbia River, OR

Knappa Tide Chart for (Thu) July 1, 2021

Knappa tide chart for Thursday, July 1, 2021
Knappa tides for Jul 1st, the sunrise is 5:27am-9:09pm and the tide times are L 2:28am 2'1" H 7:38am 6'5" L 2:35pm 0'9" H 8:43pm 7'6" .

Knappa Tide Chart for (Fri) July 2, 2021

Knappa tide chart for Friday, July 2, 2021
Knappa tides for Jul 2nd, the sunrise is 5:27am-9:09pm and the tide times are L 3:33am 1'9" H 8:48am 5'11" L 3:23pm 1'3" H 9:28pm 7'7" .

Knappa Tide Chart for (Sat) July 3, 2021

Knappa tide chart for Saturday, July 3, 2021
Knappa tides for Jul 3rd, the sunrise is 5:28am-9:08pm and the tide times are L 4:38am 1'4" H 10:01am 5'8" L 4:14pm 1'9" H 10:12pm 7'9" .

Knappa Tide Chart for (Sun) July 4, 2021

Knappa tide chart for Sunday, July 4, 2021
Knappa tides for Jul 4th, the sunrise is 5:28am-9:08pm and the tide times are L 5:38am 0'10" H 11:09am 5'8" L 5:06pm 2'2" H 10:54pm 7'10" .

Knappa Tide Chart for (Mon) July 5, 2021

Knappa tide chart for Monday, July 5, 2021
Knappa tides for Jul 5th, the sunrise is 5:29am-9:08pm and the tide times are L 6:31am 0'4" H 12:11pm 5'10" L 5:57pm 2'5" H 11:34pm 8'0" .

Knappa Tide Chart for (Tue) July 6, 2021

Knappa tide chart for Tuesday, July 6, 2021
Knappa tides for Jul 6th, the sunrise is 5:30am-9:07pm and the tide times are L 7:19am -0'0" H 1:05pm 6'1" L 6:46pm 2'7" .

Knappa Tide Chart for (Wed) July 7, 2021

Knappa tide chart for Wednesday, July 7, 2021
Knappa tides for Jul 7th, the sunrise is 5:31am-9:07pm and the tide times are H 12:13am 8'1" L 8:02am -0'4" H 1:54pm 6'4" L 7:32pm 2'8" .

Knappa Tide Chart for (Thu) July 8, 2021

Knappa tide chart for Thursday, July 8, 2021
Knappa tides for Jul 8th, the sunrise is 5:31am-9:06pm and the tide times are H 12:51am 8'2" L 8:43am -0'6" H 2:38pm 6'6" L 8:17pm 2'9" .

Knappa Tide Chart for (Fri) July 9, 2021

Knappa tide chart for Friday, July 9, 2021
Knappa tides for Jul 9th, the sunrise is 5:32am-9:06pm and the tide times are H 1:29am 8'2" L 9:21am -0'8" H 3:20pm 6'7" L 9:00pm 2'9" .

Knappa Tide Chart for (Sat) July 10, 2021

Knappa tide chart for Saturday, July 10, 2021
Knappa tides for Jul 10th, the sunrise is 5:33am-9:05pm and the tide times are H 2:08am 8'3" L 9:58am -0'9" H 4:00pm 6'9" L 9:42pm 2'8" .

Knappa Tide Chart for (Sun) July 11, 2021

Knappa tide chart for Sunday, July 11, 2021
Knappa tides for Jul 11th, the sunrise is 5:34am-9:04pm and the tide times are H 2:47am 8'3" L 10:33am -0'9" H 4:37pm 6'10" L 10:23pm 2'7" .

Knappa Tide Chart for (Mon) July 12, 2021

Knappa tide chart for Monday, July 12, 2021
Knappa tides for Jul 12th, the sunrise is 5:35am-9:04pm and the tide times are H 3:28am 8'3" L 11:07am -0'9" H 5:13pm 6'11" L 11:05pm 2'5" .

Knappa Tide Chart for (Tue) July 13, 2021

Knappa tide chart for Tuesday, July 13, 2021
Knappa tides for Jul 13th, the sunrise is 5:36am-9:03pm and the tide times are H 4:11am 8'1" L 11:41am -0'7" H 5:48pm 7'1" L 11:50pm 2'3" .

Knappa Tide Chart for (Wed) July 14, 2021

Knappa tide chart for Wednesday, July 14, 2021
Knappa tides for Jul 14th, the sunrise is 5:37am-9:02pm and the tide times are H 4:56am 7'9" L 12:16pm -0'4" H 6:23pm 7'3" .

Knappa Tide Chart for (Thu) July 15, 2021

Knappa tide chart for Thursday, July 15, 2021
Knappa tides for Jul 15th, the sunrise is 5:38am-9:02pm and the tide times are L 12:39am 2'0" H 5:48am 7'4" L 12:55pm -0'0" H 7:02pm 7'6" .

Knappa Tide Chart for (Fri) July 16, 2021

Knappa tide chart for Friday, July 16, 2021
Knappa tides for Jul 16th, the sunrise is 5:38am-9:01pm and the tide times are L 1:36am 1'9" H 6:49am 6'9" L 1:38pm 0'5" H 7:45pm 7'9" .

Knappa Tide Chart for (Sat) July 17, 2021

Knappa tide chart for Saturday, July 17, 2021
Knappa tides for Jul 17th, the sunrise is 5:39am-9:00pm and the tide times are L 2:41am 1'4" H 8:03am 6'2" L 2:28pm 1'0" H 8:32pm 8'0" .

Knappa Tide Chart for (Sun) July 18, 2021

Knappa tide chart for Sunday, July 18, 2021
Knappa tides for Jul 18th, the sunrise is 5:40am-8:59pm and the tide times are L 3:52am 0'10" H 9:26am 5'9" L 3:25pm 1'6" H 9:24pm 8'3" .

Knappa Tide Chart for (Mon) July 19, 2021

Knappa tide chart for Monday, July 19, 2021
Knappa tides for Jul 19th, the sunrise is 5:41am-8:58pm and the tide times are L 5:03am 0'3" H 10:47am 5'9" L 4:29pm 2'0" H 10:20pm 8'7" .

Knappa Tide Chart for (Tue) July 20, 2021

Knappa tide chart for Tuesday, July 20, 2021
Knappa tides for Jul 20th, the sunrise is 5:43am-8:57pm and the tide times are L 6:10am -0'4" H 12:00pm 6'0" L 5:36pm 2'3" H 11:16pm 8'9" .

Knappa Tide Chart for (Wed) July 21, 2021

Knappa tide chart for Wednesday, July 21, 2021
Knappa tides for Jul 21st, the sunrise is 5:44am-8:56pm and the tide times are L 7:10am -0'10" H 1:04pm 6'4" L 6:40pm 2'4" .

Knappa Tide Chart for (Thu) July 22, 2021

Knappa tide chart for Thursday, July 22, 2021
Knappa tides for Jul 22nd, the sunrise is 5:45am-8:55pm and the tide times are H 12:12am 8'11" L 8:06am -1'3" H 2:01pm 6'8" L 7:41pm 2'4" .

Knappa Tide Chart for (Fri) July 23, 2021

Knappa tide chart for Friday, July 23, 2021
Knappa tides for Jul 23rd, the sunrise is 5:46am-8:54pm and the tide times are H 1:06am 9'0" L 8:57am -1'6" H 2:53pm 6'11" L 8:39pm 2'2" .

Knappa Tide Chart for (Sat) July 24, 2021

Knappa tide chart for Saturday, July 24, 2021
Knappa tides for Jul 24th, the sunrise is 5:47am-8:53pm and the tide times are H 2:00am 8'11" L 9:45am -1'6" H 3:40pm 7'2" L 9:33pm 2'0" .

Knappa Tide Chart for (Sun) July 25, 2021

Knappa tide chart for Sunday, July 25, 2021
Knappa tides for Jul 25th, the sunrise is 5:48am-8:52pm and the tide times are H 2:51am 8'9" L 10:29am -1'4" H 4:24pm 7'4" L 10:25pm 1'10" .

Knappa Tide Chart for (Mon) July 26, 2021

Knappa tide chart for Monday, July 26, 2021
Knappa tides for Jul 26th, the sunrise is 5:49am-8:51pm and the tide times are H 3:41am 8'5" L 11:11am -1'0" H 5:06pm 7'5" L 11:15pm 1'8" .

Knappa Tide Chart for (Tue) July 27, 2021

Knappa tide chart for Tuesday, July 27, 2021
Knappa tides for Jul 27th, the sunrise is 5:50am-8:50pm and the tide times are H 4:30am 8'0" L 11:49am -0'7" H 5:45pm 7'5" .

Knappa Tide Chart for (Wed) July 28, 2021

Knappa tide chart for Wednesday, July 28, 2021
Knappa tides for Jul 28th, the sunrise is 5:52am-8:48pm and the tide times are L 12:05am 1'7" H 5:19am 7'5" L 12:26pm -0'1" H 6:23pm 7'5" .

Knappa Tide Chart for (Thu) July 29, 2021

Knappa tide chart for Thursday, July 29, 2021
Knappa tides for Jul 29th, the sunrise is 5:53am-8:47pm and the tide times are L 12:55am 1'6" H 6:10am 6'9" L 1:03pm 0'5" H 7:00pm 7'5" .

Knappa Tide Chart for (Fri) July 30, 2021

Knappa tide chart for Friday, July 30, 2021
Knappa tides for Jul 30th, the sunrise is 5:54am-8:46pm and the tide times are L 1:49am 1'5" H 7:06am 6'2" L 1:42pm 1'0" H 7:39pm 7'4" .

Knappa Tide Chart for (Sat) July 31, 2021

Knappa tide chart for Saturday, July 31, 2021
Knappa tides for Jul 31st, the sunrise is 5:55am-8:45pm and the tide times are L 2:47am 1'4" H 8:12am 5'7" L 2:25pm 1'8" H 8:21pm 7'3" .

Knappa Tide Calendar | July 2021

Sun Mon Tue Wed Thu Fri Sat
 
Knappa tide chart for Thursday, July 1, 2021
Knappa tide chart for Friday, July 2, 2021
Knappa tide chart for Saturday, July 3, 2021
Knappa tide chart for Sunday, July 4, 2021
Knappa tide chart for Monday, July 5, 2021
Knappa tide chart for Tuesday, July 6, 2021
Knappa tide chart for Wednesday, July 7, 2021
Knappa tide chart for Thursday, July 8, 2021
Knappa tide chart for Friday, July 9, 2021
Knappa tide chart for Saturday, July 10, 2021
Knappa tide chart for Sunday, July 11, 2021
Knappa tide chart for Monday, July 12, 2021
Knappa tide chart for Tuesday, July 13, 2021
Knappa tide chart for Wednesday, July 14, 2021
Knappa tide chart for Thursday, July 15, 2021
Knappa tide chart for Friday, July 16, 2021
Knappa tide chart for Saturday, July 17, 2021
Knappa tide chart for Sunday, July 18, 2021
Knappa tide chart for Monday, July 19, 2021
Knappa tide chart for Tuesday, July 20, 2021
Knappa tide chart for Wednesday, July 21, 2021
Knappa tide chart for Thursday, July 22, 2021
Knappa tide chart for Friday, July 23, 2021
Knappa tide chart for Saturday, July 24, 2021
Knappa tide chart for Sunday, July 25, 2021
Knappa tide chart for Monday, July 26, 2021
Knappa tide chart for Tuesday, July 27, 2021
Knappa tide chart for Wednesday, July 28, 2021
Knappa tide chart for Thursday, July 29, 2021
Knappa tide chart for Friday, July 30, 2021
Knappa tide chart for Saturday, July 31, 2021

Restricted days available with membership — details below


Knappa Tide Table for July 2021

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
7/1 N/A L 2'1" 2:28AM 4'4" H 6'5" 7:38AM 5'7" L 0'9" 2:35PM 6'8" H 7'6" 8:43PM 5'8" 05:27-21:09 01:09-13:15
7/2 5'8" L 1'9" 3:33AM 4'1" H 5'11" 8:48AM 4'7" L 1'3" 3:23PM 6'3" H 7'7" 9:28PM 6'2" 05:27-21:09 01:28-14:19
7/3 6'2" L 1'4" 4:38AM 4'3" H 5'8" 10:01AM 3'11" L 1'9" 4:14PM 5'11" H 7'9" 10:12PM 6'10" 05:28-21:08 01:46-15:23
7/4 6'10" L 0'10" 5:38AM 4'9" H 5'8" 11:09AM 3'6" L 2'2" 5:06PM 5'8" H 7'10" 10:54PM 7'5" 05:28-21:08 02:05-16:27
7/5 7'5" L 0'4" 6:31AM 5'6" H 5'10" 12:11PM 3'5" L 2'5" 5:57PM 5'6" H 8'0" 11:34PM 8'0" 05:29-21:08 02:28-17:31
7/6 8'0" L -0'0" 7:19AM 6'1" H 6'1" 1:05PM 3'6" L 2'7" 6:46PM 5'5" - - - - 05:30-21:07 02:54-18:35
7/7 5'5" H 8'1" 12:13AM 8'5" L -0'4" 8:02AM 6'8" H 6'4" 1:54PM 3'7" L 2'8" 7:32PM 5'5" 05:31-21:07 03:26-19:37
7/8 5'5" H 8'2" 12:51AM 8'9" L -0'6" 8:43AM 7'1" H 6'6" 2:38PM 3'8" L 2'9" 8:17PM 5'5" 05:31-21:06 04:05-20:34
7/9 5'5" H 8'2" 1:29AM 8'11" L -0'8" 9:21AM 7'4" H 6'7" 3:20PM 3'10" L 2'9" 9:00PM 5'6" 05:32-21:06 04:54-21:25
7/10 5'6" H 8'3" 2:08AM 9'0" L -0'9" 9:58AM 7'6" H 6'9" 4:00PM 4'0" L 2'8" 9:42PM 5'7" 05:33-21:05 05:51-22:07
7/11 5'7" H 8'3" 2:47AM 9'1" L -0'9" 10:33AM 7'7" H 6'10" 4:37PM 4'3" L 2'7" 10:23PM 5'7" 05:34-21:04 06:55-22:42
7/12 5'7" H 8'3" 3:28AM 9'0" L -0'9" 11:07AM 7'8" H 6'11" 5:13PM 4'6" L 2'5" 11:05PM 5'7" 05:35-21:04 08:05-23:11
7/13 5'7" H 8'1" 4:11AM 8'9" L -0'7" 11:41AM 7'9" H 7'1" 5:48PM 4'10" L 2'3" 11:50PM 5'6" 05:36-21:03 09:16-23:36
7/14 5'6" H 7'9" 4:56AM 8'2" L -0'4" 12:16PM 7'8" H 7'3" 6:23PM 5'3" - - - - 05:37-21:02 10:28-23:58
7/15 5'3" L 2'0" 12:39AM 5'3" H 7'4" 5:48AM 7'4" L -0'0" 12:55PM 7'7" H 7'6" 7:02PM 5'9" 05:38-21:02 11:41-00:00
7/16 5'9" L 1'9" 1:36AM 5'0" H 6'9" 6:49AM 6'3" L 0'5" 1:38PM 7'4" H 7'9" 7:45PM 6'5" 05:38-21:01 12:55-00:19
7/17 6'5" L 1'4" 2:41AM 4'9" H 6'2" 8:03AM 5'2" L 1'0" 2:28PM 7'0" H 8'0" 8:32PM 7'1" 05:39-21:00 14:11-00:41
7/18 7'1" L 0'10" 3:52AM 4'11" H 5'9" 9:26AM 4'3" L 1'6" 3:25PM 6'9" H 8'3" 9:24PM 8'0" 05:40-20:59 15:29-01:04
7/19 8'0" L 0'3" 5:03AM 5'6" H 5'9" 10:47AM 3'9" L 2'0" 4:29PM 6'6" H 8'7" 10:20PM 8'11" 05:41-20:58 16:50-01:31
7/20 8'11" L -0'4" 6:10AM 6'4" H 6'0" 12:00PM 3'8" L 2'3" 5:36PM 6'6" H 8'9" 11:16PM 9'8" 05:43-20:57 18:09-02:05
7/21 9'8" L -0'10" 7:10AM 7'2" H 6'4" 1:04PM 3'11" L 2'4" 6:40PM 6'6" - - - - 05:44-20:56 19:24-02:48
7/22 6'6" H 8'11" 12:12AM 10'3" L -1'3" 8:06AM 7'11" H 6'8" 2:01PM 4'3" L 2'4" 7:41PM 6'8" 05:45-20:55 20:27-03:44
7/23 6'8" H 9'0" 1:06AM 10'6" L -1'6" 8:57AM 8'5" H 6'11" 2:53PM 4'9" L 2'2" 8:39PM 6'9" 05:46-20:54 21:18-04:51
7/24 6'9" H 8'11" 2:00AM 10'6" L -1'6" 9:45AM 8'8" H 7'2" 3:40PM 5'1" L 2'0" 9:33PM 6'9" 05:47-20:53 21:57-06:05
7/25 6'9" H 8'9" 2:51AM 10'2" L -1'4" 10:29AM 8'8" H 7'4" 4:24PM 5'6" L 1'10" 10:25PM 6'7" 05:48-20:52 22:27-07:23
7/26 6'7" H 8'5" 3:41AM 9'6" L -1'0" 11:11AM 8'6" H 7'5" 5:06PM 5'8" L 1'8" 11:15PM 6'4" 05:49-20:51 22:51-08:38
7/27 6'4" H 8'0" 4:30AM 8'8" L -0'7" 11:49AM 8'1" H 7'5" 5:45PM 5'10" - - - - 05:50-20:50 23:12-09:50
7/28 5'10" L 1'7" 12:05AM 5'10" H 7'5" 5:19AM 7'7" L -0'1" 12:26PM 7'7" H 7'5" 6:23PM 5'11" 05:52-20:48 23:31-10:59
7/29 5'11" L 1'6" 12:55AM 5'3" H 6'9" 6:10AM 6'4" L 0'5" 1:03PM 6'11" H 7'5" 7:00PM 5'11" 05:53-20:47 23:50-12:06
7/30 5'11" L 1'5" 1:49AM 4'8" H 6'2" 7:06AM 5'1" L 1'0" 1:42PM 6'3" H 7'4" 7:39PM 6'0" 05:54-20:46 00:00-13:11
7/31 6'0" L 1'4" 2:47AM 4'3" H 5'7" 8:12AM 3'11" L 1'8" 2:25PM 5'7" H 7'3" 8:21PM N/A 05:55-20:45 00:09-14:15

Knappa Textual Tide Table for July 2021


Jul 1st (Thu)
the sunrise is 5:27am-9:09pm and the tide times are L 2:28am 2'1" H 7:38am 6'5" L 2:35pm 0'9" H 8:43pm 7'6" .
Jul 2nd (Fri)
the sunrise is 5:27am-9:09pm and the tide times are L 3:33am 1'9" H 8:48am 5'11" L 3:23pm 1'3" H 9:28pm 7'7" .
Jul 3rd (Sat)
the sunrise is 5:28am-9:08pm and the tide times are L 4:38am 1'4" H 10:01am 5'8" L 4:14pm 1'9" H 10:12pm 7'9" .
Jul 4th (Sun)
the sunrise is 5:28am-9:08pm and the tide times are L 5:38am 0'10" H 11:09am 5'8" L 5:06pm 2'2" H 10:54pm 7'10" .
Jul 5th (Mon)
the sunrise is 5:29am-9:08pm and the tide times are L 6:31am 0'4" H 12:11pm 5'10" L 5:57pm 2'5" H 11:34pm 8'0" .
Jul 6th (Tue)
the sunrise is 5:30am-9:07pm and the tide times are L 7:19am -0'0" H 1:05pm 6'1" L 6:46pm 2'7" .
Jul 7th (Wed)
the sunrise is 5:31am-9:07pm and the tide times are H 12:13am 8'1" L 8:02am -0'4" H 1:54pm 6'4" L 7:32pm 2'8" .
Jul 8th (Thu)
the sunrise is 5:31am-9:06pm and the tide times are H 12:51am 8'2" L 8:43am -0'6" H 2:38pm 6'6" L 8:17pm 2'9" .
Jul 9th (Fri)
the sunrise is 5:32am-9:06pm and the tide times are H 1:29am 8'2" L 9:21am -0'8" H 3:20pm 6'7" L 9:00pm 2'9" .
Jul 10th (Sat)
the sunrise is 5:33am-9:05pm and the tide times are H 2:08am 8'3" L 9:58am -0'9" H 4:00pm 6'9" L 9:42pm 2'8" .
Jul 11th (Sun)
the sunrise is 5:34am-9:04pm and the tide times are H 2:47am 8'3" L 10:33am -0'9" H 4:37pm 6'10" L 10:23pm 2'7" .
Jul 12th (Mon)
the sunrise is 5:35am-9:04pm and the tide times are H 3:28am 8'3" L 11:07am -0'9" H 5:13pm 6'11" L 11:05pm 2'5" .
Jul 13th (Tue)
the sunrise is 5:36am-9:03pm and the tide times are H 4:11am 8'1" L 11:41am -0'7" H 5:48pm 7'1" L 11:50pm 2'3" .
Jul 14th (Wed)
the sunrise is 5:37am-9:02pm and the tide times are H 4:56am 7'9" L 12:16pm -0'4" H 6:23pm 7'3" .
Jul 15th (Thu)
the sunrise is 5:38am-9:02pm and the tide times are L 12:39am 2'0" H 5:48am 7'4" L 12:55pm -0'0" H 7:02pm 7'6" .
Jul 16th (Fri)
the sunrise is 5:38am-9:01pm and the tide times are L 1:36am 1'9" H 6:49am 6'9" L 1:38pm 0'5" H 7:45pm 7'9" .
Jul 17th (Sat)
the sunrise is 5:39am-9:00pm and the tide times are L 2:41am 1'4" H 8:03am 6'2" L 2:28pm 1'0" H 8:32pm 8'0" .
Jul 18th (Sun)
the sunrise is 5:40am-8:59pm and the tide times are L 3:52am 0'10" H 9:26am 5'9" L 3:25pm 1'6" H 9:24pm 8'3" .
Jul 19th (Mon)
the sunrise is 5:41am-8:58pm and the tide times are L 5:03am 0'3" H 10:47am 5'9" L 4:29pm 2'0" H 10:20pm 8'7" .
Jul 20th (Tue)
the sunrise is 5:43am-8:57pm and the tide times are L 6:10am -0'4" H 12:00pm 6'0" L 5:36pm 2'3" H 11:16pm 8'9" .
Jul 21st (Wed)
the sunrise is 5:44am-8:56pm and the tide times are L 7:10am -0'10" H 1:04pm 6'4" L 6:40pm 2'4" .
Jul 22nd (Thu)
the sunrise is 5:45am-8:55pm and the tide times are H 12:12am 8'11" L 8:06am -1'3" H 2:01pm 6'8" L 7:41pm 2'4" .
Jul 23rd (Fri)
the sunrise is 5:46am-8:54pm and the tide times are H 1:06am 9'0" L 8:57am -1'6" H 2:53pm 6'11" L 8:39pm 2'2" .
Jul 24th (Sat)
the sunrise is 5:47am-8:53pm and the tide times are H 2:00am 8'11" L 9:45am -1'6" H 3:40pm 7'2" L 9:33pm 2'0" .
Jul 25th (Sun)
the sunrise is 5:48am-8:52pm and the tide times are H 2:51am 8'9" L 10:29am -1'4" H 4:24pm 7'4" L 10:25pm 1'10" .
Jul 26th (Mon)
the sunrise is 5:49am-8:51pm and the tide times are H 3:41am 8'5" L 11:11am -1'0" H 5:06pm 7'5" L 11:15pm 1'8" .
Jul 27th (Tue)
the sunrise is 5:50am-8:50pm and the tide times are H 4:30am 8'0" L 11:49am -0'7" H 5:45pm 7'5" .
Jul 28th (Wed)
the sunrise is 5:52am-8:48pm and the tide times are L 12:05am 1'7" H 5:19am 7'5" L 12:26pm -0'1" H 6:23pm 7'5" .
Jul 29th (Thu)
the sunrise is 5:53am-8:47pm and the tide times are L 12:55am 1'6" H 6:10am 6'9" L 1:03pm 0'5" H 7:00pm 7'5" .
Jul 30th (Fri)
the sunrise is 5:54am-8:46pm and the tide times are L 1:49am 1'5" H 7:06am 6'2" L 1:42pm 1'0" H 7:39pm 7'4" .
Jul 31st (Sat)
the sunrise is 5:55am-8:45pm and the tide times are L 2:47am 1'4" H 8:12am 5'7" L 2:25pm 1'8" H 8:21pm 7'3" .

Oregon Tides Map

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NOAA/NWS Forecast for Knappa

Last updated: June 23, 2026, 6:07 AM

Marine Forecast (PZZ210)

PZZ210-240015-
Columbia River Bar-
225 AM PDT Tue Jun 23 2026

.IN THE MAIN CHANNEL...

.GENERAL SEAS...4 to 5 ft through Wednesday afternoon.

.FIRST EBB...Ebb current of 2.68 kt at 1227 PM Tuesday. Seas 4 to
5 ft.

.SECOND EBB...Ebb current of 4.58 kt at 110 AM Wednesday. Seas 5
ft.

.THIRD EBB...Ebb current of 2.32 kt at 126 PM Wednesday. Seas 4
to 5 ft.

$$

Land Forecast (ORZ101)

TODAY: Partly sunny this morning, then clearing. Highs in the lower 80s. North wind 5 to 10 mph.

TONIGHT: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. West wind 5 to 10 mph.

WEDNESDAY: Mostly cloudy in the morning, then becoming partly sunny. Highs around 70. West wind 5 to 10 mph.

WEDNESDAY NIGHT: Mostly cloudy. Lows in the lower 50s. Northwest wind 5 to 10 mph.

THURSDAY: Cloudy. Highs in the mid 60s. Winds light.

THURSDAY NIGHT: Rain. Lows in the lower 50s. Chance of rain near 100 percent.

FRIDAY: Rain. Highs in the lower 60s. Chance of rain near 100 percent.

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

SATURDAY: Rain with a slight chance of thunderstorms. Highs in the lower 60s. Chance of rain 90 percent.

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

SUNDAY: Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of rain. Highs in the lower 60s.

SUNDAY NIGHT: Mostly cloudy with a 40 percent chance of rain. Lows in the lower 50s.

MONDAY: Cloudy in the morning, then becoming partly sunny. A 20 percent chance of rain. Highs in the lower 60s.

Last updated: June 23, 2026, 6:07 AM

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.