Roche Harbor Tides September 2025 | Tide Charts & Tables | San Juan Islands, WA

Roche Harbor Tide Chart for (Mon) September 1, 2025

Roche Harbor tide chart for Monday, September 1, 2025
Roche Harbor tides for Sep 1st, the sunrise is 6:30am-7:53pm and the tide times are L 6:09am 0'6" H 3:49pm 6'10" L 9:10pm 6'9" H 10:30pm 6'2" .

Roche Harbor Tide Chart for (Tue) September 2, 2025

Roche Harbor tide chart for Tuesday, September 2, 2025
Roche Harbor tides for Sep 2nd, the sunrise is 6:31am-7:51pm and the tide times are L 7:11am 0'3" H 4:25pm 7'1" L 9:58pm 6'7" H 11:46pm 6'1" .

Roche Harbor Tide Chart for (Wed) September 3, 2025

Roche Harbor tide chart for Wednesday, September 3, 2025
Roche Harbor tides for Sep 3rd, the sunrise is 6:33am-7:49pm and the tide times are L 8:09am -0'0" H 4:52pm 7'3" L 10:04pm 6'5" .

Roche Harbor Tide Chart for (Thu) September 4, 2025

Roche Harbor tide chart for Thursday, September 4, 2025
Roche Harbor tides for Sep 4th, the sunrise is 6:34am-7:47pm and the tide times are H 1:06am 6'2" L 8:59am -0'5" H 5:14pm 7'3" L 10:10pm 6'0" .

Roche Harbor Tide Chart for (Fri) September 5, 2025

Roche Harbor tide chart for Friday, September 5, 2025
Roche Harbor tides for Sep 5th, the sunrise is 6:35am-7:45pm and the tide times are H 2:18am 6'4" L 9:44am -0'8" H 5:31pm 7'3" L 10:30pm 5'4" .

Roche Harbor Tide Chart for (Sat) September 6, 2025

Roche Harbor tide chart for Saturday, September 6, 2025
Roche Harbor tides for Sep 6th, the sunrise is 6:37am-7:43pm and the tide times are H 3:21am 6'6" L 10:24am -0'7" H 5:48pm 7'4" L 11:00pm 4'5" .

Roche Harbor Tide Chart for (Sun) September 7, 2025

Roche Harbor tide chart for Sunday, September 7, 2025
Roche Harbor tides for Sep 7th, the sunrise is 6:38am-7:41pm and the tide times are H 4:22am 6'8" L 11:02am -0'3" H 6:06pm 7'5" L 11:35pm 3'4" .

Roche Harbor Tide Chart for (Mon) September 8, 2025

Roche Harbor tide chart for Monday, September 8, 2025
Roche Harbor tides for Sep 8th, the sunrise is 6:40am-7:39pm and the tide times are H 5:22am 6'8" L 11:40am 0'4" H 6:27pm 7'6" .

Roche Harbor Tide Chart for (Tue) September 9, 2025

Roche Harbor tide chart for Tuesday, September 9, 2025
Roche Harbor tides for Sep 9th, the sunrise is 6:41am-7:36pm and the tide times are L 12:15am 2'1" H 6:24am 6'9" L 12:19pm 1'5" H 6:50pm 7'8" .

Roche Harbor Tide Chart for (Wed) September 10, 2025

Roche Harbor tide chart for Wednesday, September 10, 2025
Roche Harbor tides for Sep 10th, the sunrise is 6:42am-7:34pm and the tide times are L 12:58am 0'11" H 7:29am 6'8" L 1:00pm 2'8" H 7:16pm 7'9" .

Roche Harbor Tide Chart for (Thu) September 11, 2025

Roche Harbor tide chart for Thursday, September 11, 2025
Roche Harbor tides for Sep 11th, the sunrise is 6:44am-7:32pm and the tide times are L 1:44am -0'0" H 8:38am 6'7" L 1:44pm 4'0" H 7:44pm 7'8" .

Roche Harbor Tide Chart for (Fri) September 12, 2025

Roche Harbor tide chart for Friday, September 12, 2025
Roche Harbor tides for Sep 12th, the sunrise is 6:45am-7:30pm and the tide times are L 2:34am -0'8" H 9:56am 6'7" L 2:33pm 5'3" H 8:15pm 7'7" .

Roche Harbor Tide Chart for (Sat) September 13, 2025

Roche Harbor tide chart for Saturday, September 13, 2025
Roche Harbor tides for Sep 13th, the sunrise is 6:47am-7:28pm and the tide times are L 3:28am -1'0" H 11:31am 6'8" L 3:34pm 6'3" H 8:50pm 7'4" .

Roche Harbor Tide Chart for (Sun) September 14, 2025

Roche Harbor tide chart for Sunday, September 14, 2025
Roche Harbor tides for Sep 14th, the sunrise is 6:48am-7:26pm and the tide times are L 4:29am -1'0" H 1:15pm 6'11" L 5:01pm 6'10" H 9:34pm 7'0" .

Roche Harbor Tide Chart for (Mon) September 15, 2025

Roche Harbor tide chart for Monday, September 15, 2025
Roche Harbor tides for Sep 15th, the sunrise is 6:49am-7:24pm and the tide times are L 5:36am -0'10" H 2:32pm 7'3" L 7:08pm 6'10" H 10:38pm 6'7" .

Roche Harbor Tide Chart for (Tue) September 16, 2025

Roche Harbor tide chart for Tuesday, September 16, 2025
Roche Harbor tides for Sep 16th, the sunrise is 6:51am-7:22pm and the tide times are L 6:49am -0'7" H 3:25pm 7'6" L 8:51pm 6'4" .

Roche Harbor Tide Chart for (Wed) September 17, 2025

Roche Harbor tide chart for Wednesday, September 17, 2025
Roche Harbor tides for Sep 17th, the sunrise is 6:52am-7:20pm and the tide times are H 12:06am 6'3" L 7:58am -0'4" H 4:06pm 7'7" L 9:40pm 5'8" .

Roche Harbor Tide Chart for (Thu) September 18, 2025

Roche Harbor tide chart for Thursday, September 18, 2025
Roche Harbor tides for Sep 18th, the sunrise is 6:54am-7:17pm and the tide times are H 1:39am 6'1" L 8:57am -0'1" H 4:40pm 7'7" L 10:13pm 4'10" .

Roche Harbor Tide Chart for (Fri) September 19, 2025

Roche Harbor tide chart for Friday, September 19, 2025
Roche Harbor tides for Sep 19th, the sunrise is 6:55am-7:15pm and the tide times are H 3:00am 6'2" L 9:45am 0'2" H 5:08pm 7'6" L 10:43pm 4'0" .

Roche Harbor Tide Chart for (Sat) September 20, 2025

Roche Harbor tide chart for Saturday, September 20, 2025
Roche Harbor tides for Sep 20th, the sunrise is 6:57am-7:13pm and the tide times are H 4:06am 6'3" L 10:26am 0'9" H 5:31pm 7'5" L 11:12pm 3'2" .

Roche Harbor Tide Chart for (Sun) September 21, 2025

Roche Harbor tide chart for Sunday, September 21, 2025
Roche Harbor tides for Sep 21st, the sunrise is 6:58am-7:11pm and the tide times are H 5:03am 6'4" L 11:03am 1'6" H 5:49pm 7'3" L 11:41pm 2'4" .

Roche Harbor Tide Chart for (Mon) September 22, 2025

Roche Harbor tide chart for Monday, September 22, 2025
Roche Harbor tides for Sep 22nd, the sunrise is 6:59am-7:09pm and the tide times are H 5:56am 6'5" L 11:38am 2'4" H 6:04pm 7'2" .

Roche Harbor Tide Chart for (Tue) September 23, 2025

Roche Harbor tide chart for Tuesday, September 23, 2025
Roche Harbor tides for Sep 23rd, the sunrise is 7:01am-7:07pm and the tide times are L 12:11am 1'6" H 6:47am 6'6" L 12:13pm 3'3" H 6:19pm 7'1" .

Roche Harbor Tide Chart for (Wed) September 24, 2025

Roche Harbor tide chart for Wednesday, September 24, 2025
Roche Harbor tides for Sep 24th, the sunrise is 7:02am-7:05pm and the tide times are L 12:42am 0'11" H 7:39am 6'7" L 12:51pm 4'3" H 6:36pm 7'0" .

Roche Harbor Tide Chart for (Thu) September 25, 2025

Roche Harbor tide chart for Thursday, September 25, 2025
Roche Harbor tides for Sep 25th, the sunrise is 7:04am-7:03pm and the tide times are L 1:16am 0'5" H 8:32am 6'8" L 1:32pm 5'1" H 6:56pm 6'10" .

Roche Harbor Tide Chart for (Fri) September 26, 2025

Roche Harbor tide chart for Friday, September 26, 2025
Roche Harbor tides for Sep 26th, the sunrise is 7:05am-7:01pm and the tide times are L 1:52am 0'1" H 9:31am 6'8" L 2:19pm 5'11" H 7:17pm 6'8" .

Roche Harbor Tide Chart for (Sat) September 27, 2025

Roche Harbor tide chart for Saturday, September 27, 2025
Roche Harbor tides for Sep 27th, the sunrise is 7:07am-6:59pm and the tide times are L 2:32am 0'1" H 10:42am 6'9" L 3:19pm 6'6" H 7:36pm 6'5" .

Roche Harbor Tide Chart for (Sun) September 28, 2025

Roche Harbor tide chart for Sunday, September 28, 2025
Roche Harbor tides for Sep 28th, the sunrise is 7:08am-6:56pm and the tide times are L 3:17am 0'2" H 12:20pm 6'9" L 5:21pm 6'10" H 7:16pm 6'3" .

Roche Harbor Tide Chart for (Mon) September 29, 2025

Roche Harbor tide chart for Monday, September 29, 2025
Roche Harbor tides for Sep 29th, the sunrise is 7:10am-6:54pm and the tide times are L 4:10am 0'4" H 1:50pm 6'11" .

Roche Harbor Tide Chart for (Tue) September 30, 2025

Roche Harbor tide chart for Tuesday, September 30, 2025
Roche Harbor tides for Sep 30th, the sunrise is 7:11am-6:52pm and the tide times are L 5:13am 0'6" H 2:44pm 7'1" .

Roche Harbor Tide Calendar | September 2025

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

Restricted days available with membership — details below


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

Roche Harbor Textual Tide Table for September 2025


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

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 Roche Harbor

Last updated: June 16, 2026, 6:07 PM

Marine Forecast (PZZ133)

PZZ133-171315-
Northern Inland Waters Including The San Juan Islands-
507 PM PDT Tue Jun 16 2026

.REST OF TONIGHT...W wind 10 to 15 kt, becoming SW 5 to 10 kt.
Waves around 2 ft or less.
.WED...W wind 5 to 10 kt, becoming NW in the afternoon. Waves
around 2 ft or less.
.WED NIGHT...W wind around 5 kt, veering to NW after midnight.
Waves around 2 ft or less.
.THU...NW wind 5 to 10 kt. Waves around 2 ft or less.
.THU NIGHT...NW wind 5 to 10 kt. Waves around 2 ft or less.
.FRI...NW wind 5 to 10 kt. Waves around 2 ft or less.
.FRI NIGHT...W wind around 5 kt, rising to 5 to 10 kt after
midnight. Waves around 2 ft or less.
.SAT...S wind 5 to 10 kt. Waves around 2 ft or less.
.SAT NIGHT...S wind around 5 kt. Waves around 2 ft or less.
.SUN...S wind around 5 kt, veering to SW in the afternoon. Waves
around 2 ft or less.
.SUN NIGHT...SW wind around 5 kt, backing to S after midnight.
Waves around 2 ft or less.

$$

Land Forecast (WAZ001)

TONIGHT: Mostly clear. Lows in the upper 40s to mid 50s. Southwest wind 10 to 15 mph with gusts to 30 mph decreasing to 10 mph or less with gusts to 20 mph after midnight.

WEDNESDAY: Sunny. Highs in the mid 60s to lower 70s. Light wind.

WEDNESDAY NIGHT: Mostly clear. Lows in the 50s. Light wind becoming north to 10 mph with gusts to 20 mph after midnight.

THURSDAY: Sunny. Highs in the 70s. North wind 10 to 15 mph becoming northwest in the afternoon.

THURSDAY NIGHT: Mostly clear. Lows in the mid to upper 50s. Light wind becoming north to 10 mph after midnight.

JUNETEENTH: Sunny. Highs in the 70s.

FRIDAY NIGHT: Mostly clear. Lows in the lower to mid 50s.

SATURDAY: Sunny. Highs in the lower to mid 70s.

SATURDAY NIGHT: Mostly clear. Lows in the lower to mid 50s.

SUNDAY: Sunny. Highs in the 70s.

SUNDAY NIGHT: Mostly clear. Lows in the mid 50s.

MONDAY: Sunny. Highs in the mid 70s to lower 80s.

MONDAY NIGHT: Mostly clear. Lows in the mid to upper 50s.

TUESDAY: Mostly sunny. Highs near 80.

Last updated: June 16, 2026, 6:07 PM

Roche Harbor (Guide)

Roche Harbor on San Juan Island is a popular destination with a historic resort and large marina ideal for boating enthusiasts. The protected harbor and surrounding San Juan waters are great for kayaking whale watching and island exploration. Fishing for salmon and bottomfish is available in nearby channels. Short trails and beaches provide opportunities for low tide shoreline discovery in this beautiful island setting.

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

English Camp - San Juan Island National Historical Park (Other)

Historic site in San Juan Island National Historical Park near Roche Harbor featuring preserved British camp buildings, parade ground, blockhouse, cemetery, and waterfront access. Managed by National Park Service; offers trails, interpretive signs, ranger programs (seasonal), and views of Garrison Bay with tidal influences. Excellent for history and low-tide walks; free entry, check NPS website for tide schedules and current park info.

Roche Harbor Resort & Marina (Other)

Full-service marina and resort in Roche Harbor on San Juan Island offering guest moorage, fuel dock, pump-out, restrooms, showers, laundry, boat launch, and direct access to Haro Strait and Puget Sound. Managed by Roche Harbor Resort; popular for transient boaters, yachting, fishing, whale watching, and waterfront dining/events. Check marina website for current rates, availability, tide-aware docking, and live cam.

San Juan County Park (Other)

County park near Roche Harbor on San Juan Island featuring beach access, picnic areas, campground, and views of Haro Strait. Managed by San Juan County Parks; offers trails, restrooms, and access to rocky shoreline and tide zones. Good for low-tide exploration, birdwatching, and sunset viewing; day-use parking fee required, check county website for tide schedules and current conditions.