Mailboat Slough Tides April 2026 | Tide Charts & Tables | Willapa Bay, WA

Mailboat Slough Tide Chart for (Wed) April 1, 2026

Mailboat Slough tide chart for Wednesday, April 1, 2026
Mailboat Slough tides for Apr 1st, the sunrise is 6:54am-7:44pm and the tide times are H 1:41am 9'8" L 7:51am 0'5" H 2:00pm 9'0" L 7:56pm 0'11" .

Mailboat Slough Tide Chart for (Thu) April 2, 2026

Mailboat Slough tide chart for Thursday, April 2, 2026
Mailboat Slough tides for Apr 2nd, the sunrise is 6:52am-7:45pm and the tide times are H 2:10am 10'0" L 8:29am 0'0" H 2:42pm 8'10" L 8:28pm 1'5" .

Mailboat Slough Tide Chart for (Fri) April 3, 2026

Mailboat Slough tide chart for Friday, April 3, 2026
Mailboat Slough tides for Apr 3rd, the sunrise is 6:50am-7:47pm and the tide times are H 2:38am 10'1" L 9:05am -0'2" H 3:23pm 8'8" L 9:00pm 2'0" .

Mailboat Slough Tide Chart for (Sat) April 4, 2026

Mailboat Slough tide chart for Saturday, April 4, 2026
Mailboat Slough tides for Apr 4th, the sunrise is 6:48am-7:48pm and the tide times are H 3:06am 10'0" L 9:40am -0'2" H 4:03pm 8'4" L 9:31pm 2'8" .

Mailboat Slough Tide Chart for (Sun) April 5, 2026

Mailboat Slough tide chart for Sunday, April 5, 2026
Mailboat Slough tides for Apr 5th, the sunrise is 6:46am-7:50pm and the tide times are H 3:34am 9'10" L 10:16am -0'0" H 4:44pm 7'11" L 10:02pm 3'3" .

Mailboat Slough Tide Chart for (Mon) April 6, 2026

Mailboat Slough tide chart for Monday, April 6, 2026
Mailboat Slough tides for Apr 6th, the sunrise is 6:44am-7:51pm and the tide times are H 4:03am 9'7" L 10:54am 0'3" H 5:29pm 7'6" L 10:36pm 3'9" .

Mailboat Slough Tide Chart for (Tue) April 7, 2026

Mailboat Slough tide chart for Tuesday, April 7, 2026
Mailboat Slough tides for Apr 7th, the sunrise is 6:42am-7:52pm and the tide times are H 4:35am 9'2" L 11:36am 0'7" H 6:20pm 7'0" L 11:13pm 4'2" .

Mailboat Slough Tide Chart for (Wed) April 8, 2026

Mailboat Slough tide chart for Wednesday, April 8, 2026
Mailboat Slough tides for Apr 8th, the sunrise is 6:40am-7:54pm and the tide times are H 5:13am 8'9" L 12:25pm 1'0" H 7:20pm 6'8" .

Mailboat Slough Tide Chart for (Thu) April 9, 2026

Mailboat Slough tide chart for Thursday, April 9, 2026
Mailboat Slough tides for Apr 9th, the sunrise is 6:38am-7:55pm and the tide times are L 12:02am 4'6" H 6:02am 8'3" L 1:25pm 1'3" H 8:30pm 6'6" .

Mailboat Slough Tide Chart for (Fri) April 10, 2026

Mailboat Slough tide chart for Friday, April 10, 2026
Mailboat Slough tides for Apr 10th, the sunrise is 6:36am-7:56pm and the tide times are L 1:11am 4'8" H 7:11am 7'10" L 2:31pm 1'4" H 9:38pm 6'8" .

Mailboat Slough Tide Chart for (Sat) April 11, 2026

Mailboat Slough tide chart for Saturday, April 11, 2026
Mailboat Slough tides for Apr 11th, the sunrise is 6:35am-7:58pm and the tide times are L 2:37am 4'6" H 8:33am 7'7" L 3:36pm 1'3" H 10:33pm 7'0" .

Mailboat Slough Tide Chart for (Sun) April 12, 2026

Mailboat Slough tide chart for Sunday, April 12, 2026
Mailboat Slough tides for Apr 12th, the sunrise is 6:33am-7:59pm and the tide times are L 3:56am 3'11" H 9:50am 7'8" L 4:32pm 1'0" H 11:16pm 7'7" .

Mailboat Slough Tide Chart for (Mon) April 13, 2026

Mailboat Slough tide chart for Monday, April 13, 2026
Mailboat Slough tides for Apr 13th, the sunrise is 6:31am-8:01pm and the tide times are L 4:59am 3'1" H 10:55am 7'11" L 5:20pm 0'10" H 11:52pm 8'4" .

Mailboat Slough Tide Chart for (Tue) April 14, 2026

Mailboat Slough tide chart for Tuesday, April 14, 2026
Mailboat Slough tides for Apr 14th, the sunrise is 6:29am-8:02pm and the tide times are L 5:50am 2'0" H 11:53am 8'4" L 6:02pm 0'10" .

Mailboat Slough Tide Chart for (Wed) April 15, 2026

Mailboat Slough tide chart for Wednesday, April 15, 2026
Mailboat Slough tides for Apr 15th, the sunrise is 6:27am-8:03pm and the tide times are H 12:26am 9'0" L 6:37am 0'10" H 12:46pm 8'8" L 6:43pm 0'11" .

Mailboat Slough Tide Chart for (Thu) April 16, 2026

Mailboat Slough tide chart for Thursday, April 16, 2026
Mailboat Slough tides for Apr 16th, the sunrise is 6:25am-8:05pm and the tide times are H 12:58am 9'9" L 7:20am -0'2" H 1:36pm 8'10" L 7:22pm 1'3" .

Mailboat Slough Tide Chart for (Fri) April 17, 2026

Mailboat Slough tide chart for Friday, April 17, 2026
Mailboat Slough tides for Apr 17th, the sunrise is 6:23am-8:06pm and the tide times are H 1:31am 10'5" L 8:04am -1'0" H 2:26pm 9'0" L 8:02pm 1'8" .

Mailboat Slough Tide Chart for (Sat) April 18, 2026

Mailboat Slough tide chart for Saturday, April 18, 2026
Mailboat Slough tides for Apr 18th, the sunrise is 6:22am-8:07pm and the tide times are H 2:06am 10'11" L 8:48am -1'8" H 3:15pm 8'10" L 8:42pm 2'2" .

Mailboat Slough Tide Chart for (Sun) April 19, 2026

Mailboat Slough tide chart for Sunday, April 19, 2026
Mailboat Slough tides for Apr 19th, the sunrise is 6:20am-8:09pm and the tide times are H 2:44am 11'2" L 9:34am -1'11" H 4:07pm 8'7" L 9:25pm 2'8" .

Mailboat Slough Tide Chart for (Mon) April 20, 2026

Mailboat Slough tide chart for Monday, April 20, 2026
Mailboat Slough tides for Apr 20th, the sunrise is 6:18am-8:10pm and the tide times are H 3:25am 11'1" L 10:23am -1'9" H 5:01pm 8'3" L 10:12pm 3'2" .

Mailboat Slough Tide Chart for (Tue) April 21, 2026

Mailboat Slough tide chart for Tuesday, April 21, 2026
Mailboat Slough tides for Apr 21st, the sunrise is 6:16am-8:11pm and the tide times are H 4:11am 10'8" L 11:15am -1'5" H 6:01pm 7'9" L 11:05pm 3'7" .

Mailboat Slough Tide Chart for (Wed) April 22, 2026

Mailboat Slough tide chart for Wednesday, April 22, 2026
Mailboat Slough tides for Apr 22nd, the sunrise is 6:15am-8:13pm and the tide times are H 5:04am 10'0" L 12:14pm -0'10" H 7:07pm 7'5" .

Mailboat Slough Tide Chart for (Thu) April 23, 2026

Mailboat Slough tide chart for Thursday, April 23, 2026
Mailboat Slough tides for Apr 23rd, the sunrise is 6:13am-8:14pm and the tide times are L 12:09am 3'10" H 6:08am 9'3" L 1:18pm -0'3" H 8:18pm 7'4" .

Mailboat Slough Tide Chart for (Fri) April 24, 2026

Mailboat Slough tide chart for Friday, April 24, 2026
Mailboat Slough tides for Apr 24th, the sunrise is 6:11am-8:15pm and the tide times are L 1:28am 3'11" H 7:25am 8'6" L 2:26pm 0'2" H 9:26pm 7'7" .

Mailboat Slough Tide Chart for (Sat) April 25, 2026

Mailboat Slough tide chart for Saturday, April 25, 2026
Mailboat Slough tides for Apr 25th, the sunrise is 6:09am-8:17pm and the tide times are L 2:54am 3'6" H 8:48am 7'11" L 3:32pm 0'5" H 10:23pm 8'0" .

Mailboat Slough Tide Chart for (Sun) April 26, 2026

Mailboat Slough tide chart for Sunday, April 26, 2026
Mailboat Slough tides for Apr 26th, the sunrise is 6:08am-8:18pm and the tide times are L 4:13am 2'9" H 10:07am 7'9" L 4:31pm 0'8" H 11:10pm 8'6" .

Mailboat Slough Tide Chart for (Mon) April 27, 2026

Mailboat Slough tide chart for Monday, April 27, 2026
Mailboat Slough tides for Apr 27th, the sunrise is 6:06am-8:19pm and the tide times are L 5:17am 1'9" H 11:16am 7'9" L 5:21pm 1'0" H 11:50pm 9'0" .

Mailboat Slough Tide Chart for (Tue) April 28, 2026

Mailboat Slough tide chart for Tuesday, April 28, 2026
Mailboat Slough tides for Apr 28th, the sunrise is 6:04am-8:21pm and the tide times are L 6:08am 0'10" H 12:15pm 7'9" L 6:05pm 1'4" .

Mailboat Slough Tide Chart for (Wed) April 29, 2026

Mailboat Slough tide chart for Wednesday, April 29, 2026
Mailboat Slough tides for Apr 29th, the sunrise is 6:03am-8:22pm and the tide times are H 12:25am 9'5" L 6:53am 0'1" H 1:07pm 7'11" L 6:44pm 1'9" .

Mailboat Slough Tide Chart for (Thu) April 30, 2026

Mailboat Slough tide chart for Thursday, April 30, 2026
Mailboat Slough tides for Apr 30th, the sunrise is 6:01am-8:23pm and the tide times are H 12:57am 9'9" L 7:32am -0'5" H 1:52pm 8'0" L 7:21pm 2'2" .

Mailboat Slough Tide Calendar | April 2026

Sun Mon Tue Wed Thu Fri Sat
 
Mailboat Slough tide chart for Wednesday, April 1, 2026
Mailboat Slough tide chart for Thursday, April 2, 2026
Mailboat Slough tide chart for Friday, April 3, 2026
Mailboat Slough tide chart for Saturday, April 4, 2026
Mailboat Slough tide chart for Sunday, April 5, 2026
Mailboat Slough tide chart for Monday, April 6, 2026
Mailboat Slough tide chart for Tuesday, April 7, 2026
Mailboat Slough tide chart for Wednesday, April 8, 2026
Mailboat Slough tide chart for Thursday, April 9, 2026
Mailboat Slough tide chart for Friday, April 10, 2026
Mailboat Slough tide chart for Saturday, April 11, 2026
Mailboat Slough tide chart for Sunday, April 12, 2026
Mailboat Slough tide chart for Monday, April 13, 2026
Mailboat Slough tide chart for Tuesday, April 14, 2026
Mailboat Slough tide chart for Wednesday, April 15, 2026
Mailboat Slough tide chart for Thursday, April 16, 2026
Mailboat Slough tide chart for Friday, April 17, 2026
Mailboat Slough tide chart for Saturday, April 18, 2026
Mailboat Slough tide chart for Sunday, April 19, 2026
Mailboat Slough tide chart for Monday, April 20, 2026
Mailboat Slough tide chart for Tuesday, April 21, 2026
Mailboat Slough tide chart for Wednesday, April 22, 2026
Mailboat Slough tide chart for Thursday, April 23, 2026
Mailboat Slough tide chart for Friday, April 24, 2026
Mailboat Slough tide chart for Saturday, April 25, 2026
Mailboat Slough tide chart for Sunday, April 26, 2026
Mailboat Slough tide chart for Monday, April 27, 2026
Mailboat Slough tide chart for Tuesday, April 28, 2026
Mailboat Slough tide chart for Wednesday, April 29, 2026
Mailboat Slough tide chart for Thursday, April 30, 2026
 

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Mailboat Slough Tide Table for April 2026

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

Mailboat Slough Textual Tide Table for April 2026


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

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.

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NOAA/NWS Forecast for Mailboat Slough

Last updated: June 3, 2026, 6:07 PM

Marine Forecast (PZZ251)

PZZ251-042100-
Coastal waters from Cape Shoalwater WA to Cape Falcon OR out
10 NM-
149 PM PDT Wed Jun 3 2026

.REST OF TODAY...S wind 10 to 15 kt with gusts up to 20 kt. Seas
6 to 7 ft. Wave Detail: SW 2 ft at 4 seconds, SW 5 ft at
11 seconds and SW 2 ft at 16 seconds.
.TONIGHT...W wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: W 2 ft
at 4 seconds, W 6 ft at 11 seconds and SW 2 ft at 15 seconds.
.THU...W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W 5 ft at
10 seconds and SW 2 ft at 16 seconds.
.THU NIGHT...W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W
6 ft at 12 seconds and SW 2 ft at 16 seconds. Rain after
midnight.
.FRI...SW wind 5 to 10 kt, rising to 10 to 15 kt in the
afternoon. Seas 6 to 7 ft. Wave Detail: SW 3 ft at 5 seconds, W
6 ft at 12 seconds and SW 2 ft at 17 seconds. Rain.
.FRI NIGHT...W wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: W
3 ft at 5 seconds, W 6 ft at 11 seconds and SW 3 ft at
18 seconds. Rain.
.SAT...W wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: W 2 ft at
4 seconds, W 6 ft at 10 seconds and SW 3 ft at 17 seconds. Rain
likely in the morning.
.SAT NIGHT...NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW
2 ft at 4 seconds, W 5 ft at 9 seconds and SW 2 ft at 17 seconds.
.SUN...N wind around 5 kt, backing to NW in the afternoon. Seas
around 5 ft. Wave Detail: NW 2 ft at 4 seconds, W 5 ft at
8 seconds and SW 2 ft at 16 seconds.
.SUN NIGHT...NW wind 5 to 10 kt, backing to SW after midnight.
Seas 4 to 5 ft. Wave Detail: NW 2 ft at 4 seconds, W 5 ft at
8 seconds and SW 2 ft at 15 seconds. A chance of rain after
midnight.

$$

Land Forecast (WAZ201)

TONIGHT: Mostly cloudy. A slight chance of showers this evening. Lows in the lower 50s. West wind 5 to 10 mph. Chance of rain 20 percent.

THURSDAY: Mostly cloudy in the morning, then becoming mostly sunny. Highs in the lower 60s. West wind 5 to 10 mph.

THURSDAY NIGHT: Mostly cloudy. Rain after midnight. Lows around 50. West wind 5 to 10 mph. Chance of rain 80 percent. Rainfall amounts less than a tenth of an inch.

FRIDAY: Rain. Highs in the lower 60s. Southwest wind 5 to 10 mph. Chance of rain 90 percent.

FRIDAY NIGHT: Rain. Lows in the upper 40s. Southwest wind 5 to 10 mph. Chance of rain 90 percent.

SATURDAY: Mostly cloudy in the morning, then becoming partly sunny. Rain likely with a slight chance of thunderstorms. Highs in the lower 60s. Chance of rain 70 percent.

SATURDAY NIGHT: Partly cloudy. Lows in the upper 40s.

SUNDAY: Partly sunny. Highs in the mid 60s.

SUNDAY NIGHT: Partly cloudy in the evening, then becoming mostly cloudy. A 40 percent chance of rain. Lows in the upper 40s.

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

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

TUESDAY: Mostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of rain. Highs in the mid 60s.

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

WEDNESDAY: Mostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of rain. Highs in the mid 60s.

Last updated: June 3, 2026, 6:07 PM

Mailboat Slough (Guide)

Mailboat Slough on Willapa Bay offers excellent fishing for salmon when running and flounder and perch and lingcod and sea run cutthroat near freshwater inflows from the slough or small boats with outgoing tides concentrating fish near the slough for stronger bites. Public boat ramps at Mailboat Slough provide convenient launches slips and fuel for bay trips targeting greenling and perch. Beaches at Mailboat Slough and the adjacent Willapa Bay shores deliver calm sand for family picnics swimming and shore casting with slough views. The slough setting with easy access makes tide planning simple and rewarding.

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

Mailboat Slough Shore Access (Other)

Informal shoreline and beach-like access to Mailboat Slough on Willapa Bay for kayaks, small boats, paddlecraft launches, and shore crabbing or clamming. Offers calm tidal slough exploration with views of the bay and wildlife; no formal ramp so car-top or hand carry launches. Strong tidal currents and low tide mudflats require caution for safe access and navigation.

South Bend Boat Ramp Near Mailboat Slough (Other)

Public boat launch ramp and moorage floats in South Bend on the Willapa River (near Mailboat Slough access) with trailer parking, picnic area, toilet, and access to the river and Willapa Bay for fishing, crabbing, and boating. Tidal flows and shallow bay channels drain at low tide so plan around higher tides for safe launches and navigation.

Willapa Bay Shore Beach Access Near Mailboat Slough (Other)

Shoreline and beach access points along Willapa Bay near Mailboat Slough for walking, shore fishing, clamming, and viewing tidal flats. Informal spots with parking nearby offer calm bay exploration; low tide exposes mudflats and clams while outgoing tides create currents so check tide charts for safe activities and avoid stranding.