Great Diamond Island Tides September 2023 | Tide Charts & Tables | Casco Bay, ME

Great Diamond Island Tide Chart for (Fri) September 1, 2023

Great Diamond Island tide chart for Friday, September 1, 2023
Great Diamond Island tides for Sep 1st, the sunrise is 6:04am-7:16pm and the tide times are H 12:09am 11'5" L 6:27am -1'5" H 12:41pm 10'8" L 6:46pm -1'1" .

Great Diamond Island Tide Chart for (Sat) September 2, 2023

Great Diamond Island tide chart for Saturday, September 2, 2023
Great Diamond Island tides for Sep 2nd, the sunrise is 6:05am-7:14pm and the tide times are H 1:01am 11'3" L 7:15am -1'3" H 1:30pm 10'10" L 7:39pm -1'1" .

Great Diamond Island Tide Chart for (Sun) September 3, 2023

Great Diamond Island tide chart for Sunday, September 3, 2023
Great Diamond Island tides for Sep 3rd, the sunrise is 6:06am-7:13pm and the tide times are H 1:54am 10'11" L 8:04am -0'11" H 2:20pm 10'9" L 8:33pm -0'10" .

Great Diamond Island Tide Chart for (Mon) September 4, 2023

Great Diamond Island tide chart for Monday, September 4, 2023
Great Diamond Island tides for Sep 4th, the sunrise is 6:07am-7:11pm and the tide times are H 2:48am 10'4" L 8:54am -0'5" H 3:10pm 10'6" L 9:29pm -0'6" .

Great Diamond Island Tide Chart for (Tue) September 5, 2023

Great Diamond Island tide chart for Tuesday, September 5, 2023
Great Diamond Island tides for Sep 5th, the sunrise is 6:08am-7:09pm and the tide times are H 3:43am 9'8" L 9:46am 0'2" H 4:03pm 10'2" L 10:27pm -0'0" .

Great Diamond Island Tide Chart for (Wed) September 6, 2023

Great Diamond Island tide chart for Wednesday, September 6, 2023
Great Diamond Island tides for Sep 6th, the sunrise is 6:09am-7:07pm and the tide times are H 4:42am 9'0" L 10:41am 0'10" H 5:00pm 9'9" L 11:29pm 0'5" .

Great Diamond Island Tide Chart for (Thu) September 7, 2023

Great Diamond Island tide chart for Thursday, September 7, 2023
Great Diamond Island tides for Sep 7th, the sunrise is 6:10am-7:05pm and the tide times are H 5:45am 8'5" L 11:41am 1'5" H 6:00pm 9'4" .

Great Diamond Island Tide Chart for (Fri) September 8, 2023

Great Diamond Island tide chart for Friday, September 8, 2023
Great Diamond Island tides for Sep 8th, the sunrise is 6:12am-7:04pm and the tide times are L 12:34am 0'9" H 6:50am 8'1" L 12:44pm 1'9" H 7:03pm 9'0" .

Great Diamond Island Tide Chart for (Sat) September 9, 2023

Great Diamond Island tide chart for Saturday, September 9, 2023
Great Diamond Island tides for Sep 9th, the sunrise is 6:13am-7:02pm and the tide times are L 1:38am 0'11" H 7:54am 7'11" L 1:47pm 1'11" H 8:06pm 9'0" .

Great Diamond Island Tide Chart for (Sun) September 10, 2023

Great Diamond Island tide chart for Sunday, September 10, 2023
Great Diamond Island tides for Sep 10th, the sunrise is 6:14am-7:00pm and the tide times are L 2:38am 1'0" H 8:52am 8'0" L 2:46pm 1'9" H 9:03pm 9'1" .

Great Diamond Island Tide Chart for (Mon) September 11, 2023

Great Diamond Island tide chart for Monday, September 11, 2023
Great Diamond Island tides for Sep 11th, the sunrise is 6:15am-6:58pm and the tide times are L 3:31am 0'10" H 9:43am 8'2" L 3:37pm 1'7" H 9:52pm 9'3" .

Great Diamond Island Tide Chart for (Tue) September 12, 2023

Great Diamond Island tide chart for Tuesday, September 12, 2023
Great Diamond Island tides for Sep 12th, the sunrise is 6:16am-6:57pm and the tide times are L 4:17am 0'9" H 10:27am 8'5" L 4:22pm 1'3" H 10:36pm 9'5" .

Great Diamond Island Tide Chart for (Wed) September 13, 2023

Great Diamond Island tide chart for Wednesday, September 13, 2023
Great Diamond Island tides for Sep 13th, the sunrise is 6:17am-6:55pm and the tide times are L 4:56am 0'7" H 11:06am 8'8" L 5:02pm 1'0" H 11:15pm 9'6" .

Great Diamond Island Tide Chart for (Thu) September 14, 2023

Great Diamond Island tide chart for Thursday, September 14, 2023
Great Diamond Island tides for Sep 14th, the sunrise is 6:18am-6:53pm and the tide times are L 5:31am 0'6" H 11:40am 8'10" L 5:39pm 0'10" H 11:51pm 9'6" .

Great Diamond Island Tide Chart for (Fri) September 15, 2023

Great Diamond Island tide chart for Friday, September 15, 2023
Great Diamond Island tides for Sep 15th, the sunrise is 6:19am-6:51pm and the tide times are L 6:03am 0'6" H 12:12pm 9'1" L 6:14pm 0'8" .

Great Diamond Island Tide Chart for (Sat) September 16, 2023

Great Diamond Island tide chart for Saturday, September 16, 2023
Great Diamond Island tides for Sep 16th, the sunrise is 6:20am-6:49pm and the tide times are H 12:25am 9'6" L 6:34am 0'6" H 12:43pm 9'3" L 6:48pm 0'6" .

Great Diamond Island Tide Chart for (Sun) September 17, 2023

Great Diamond Island tide chart for Sunday, September 17, 2023
Great Diamond Island tides for Sep 17th, the sunrise is 6:22am-6:47pm and the tide times are H 12:59am 9'4" L 7:04am 0'7" H 1:14pm 9'4" L 7:23pm 0'6" .

Great Diamond Island Tide Chart for (Mon) September 18, 2023

Great Diamond Island tide chart for Monday, September 18, 2023
Great Diamond Island tides for Sep 18th, the sunrise is 6:23am-6:46pm and the tide times are H 1:34am 9'2" L 7:36am 0'9" H 1:47pm 9'5" L 8:00pm 0'6" .

Great Diamond Island Tide Chart for (Tue) September 19, 2023

Great Diamond Island tide chart for Tuesday, September 19, 2023
Great Diamond Island tides for Sep 19th, the sunrise is 6:24am-6:44pm and the tide times are H 2:11am 8'11" L 8:11am 0'11" H 2:22pm 9'6" L 8:40pm 0'6" .

Great Diamond Island Tide Chart for (Wed) September 20, 2023

Great Diamond Island tide chart for Wednesday, September 20, 2023
Great Diamond Island tides for Sep 20th, the sunrise is 6:25am-6:42pm and the tide times are H 2:51am 8'8" L 8:50am 1'1" H 3:03pm 9'6" L 9:25pm 0'7" .

Great Diamond Island Tide Chart for (Thu) September 21, 2023

Great Diamond Island tide chart for Thursday, September 21, 2023
Great Diamond Island tides for Sep 21st, the sunrise is 6:26am-6:40pm and the tide times are H 3:37am 8'4" L 9:35am 1'4" H 3:49pm 9'5" L 10:16pm 0'8" .

Great Diamond Island Tide Chart for (Fri) September 22, 2023

Great Diamond Island tide chart for Friday, September 22, 2023
Great Diamond Island tides for Sep 22nd, the sunrise is 6:27am-6:38pm and the tide times are H 4:30am 8'2" L 10:27am 1'6" H 4:44pm 9'5" L 11:15pm 0'9" .

Great Diamond Island Tide Chart for (Sat) September 23, 2023

Great Diamond Island tide chart for Saturday, September 23, 2023
Great Diamond Island tides for Sep 23rd, the sunrise is 6:28am-6:36pm and the tide times are H 5:31am 8'0" L 11:27am 1'7" H 5:46pm 9'5" .

Great Diamond Island Tide Chart for (Sun) September 24, 2023

Great Diamond Island tide chart for Sunday, September 24, 2023
Great Diamond Island tides for Sep 24th, the sunrise is 6:30am-6:34pm and the tide times are L 12:21am 0'8" H 6:38am 8'1" L 12:33pm 1'6" H 6:53pm 9'7" .

Great Diamond Island Tide Chart for (Mon) September 25, 2023

Great Diamond Island tide chart for Monday, September 25, 2023
Great Diamond Island tides for Sep 25th, the sunrise is 6:31am-6:33pm and the tide times are L 1:29am 0'5" H 7:45am 8'5" L 1:42pm 1'1" H 8:02pm 9'11" .

Great Diamond Island Tide Chart for (Tue) September 26, 2023

Great Diamond Island tide chart for Tuesday, September 26, 2023
Great Diamond Island tides for Sep 26th, the sunrise is 6:32am-6:31pm and the tide times are L 2:33am 0'0" H 8:49am 8'11" L 2:48pm 0'6" H 9:06pm 10'4" .

Great Diamond Island Tide Chart for (Wed) September 27, 2023

Great Diamond Island tide chart for Wednesday, September 27, 2023
Great Diamond Island tides for Sep 27th, the sunrise is 6:33am-6:29pm and the tide times are L 3:31am -0'5" H 9:46am 9'7" L 3:48pm -0'1" H 10:05pm 10'9" .

Great Diamond Island Tide Chart for (Thu) September 28, 2023

Great Diamond Island tide chart for Thursday, September 28, 2023
Great Diamond Island tides for Sep 28th, the sunrise is 6:34am-6:27pm and the tide times are L 4:25am -0'10" H 10:39am 10'3" L 4:45pm -0'8" H 11:00pm 11'0" .

Great Diamond Island Tide Chart for (Fri) September 29, 2023

Great Diamond Island tide chart for Friday, September 29, 2023
Great Diamond Island tides for Sep 29th, the sunrise is 6:35am-6:25pm and the tide times are L 5:15am -1'1" H 11:28am 10'9" L 5:37pm -1'2" H 11:53pm 11'0" .

Great Diamond Island Tide Chart for (Sat) September 30, 2023

Great Diamond Island tide chart for Saturday, September 30, 2023
Great Diamond Island tides for Sep 30th, the sunrise is 6:37am-6:23pm and the tide times are L 6:02am -1'1" H 12:16pm 11'1" L 6:29pm -1'4" .

Great Diamond Island Tide Calendar | September 2023

Sun Mon Tue Wed Thu Fri Sat
 
Great Diamond Island tide chart for Friday, September 1, 2023
Great Diamond Island tide chart for Saturday, September 2, 2023
Great Diamond Island tide chart for Sunday, September 3, 2023
Great Diamond Island tide chart for Monday, September 4, 2023
Great Diamond Island tide chart for Tuesday, September 5, 2023
Great Diamond Island tide chart for Wednesday, September 6, 2023
Great Diamond Island tide chart for Thursday, September 7, 2023
Great Diamond Island tide chart for Friday, September 8, 2023
Great Diamond Island tide chart for Saturday, September 9, 2023
Great Diamond Island tide chart for Sunday, September 10, 2023
Great Diamond Island tide chart for Monday, September 11, 2023
Great Diamond Island tide chart for Tuesday, September 12, 2023
Great Diamond Island tide chart for Wednesday, September 13, 2023
Great Diamond Island tide chart for Thursday, September 14, 2023
Great Diamond Island tide chart for Friday, September 15, 2023
Great Diamond Island tide chart for Saturday, September 16, 2023
Great Diamond Island tide chart for Sunday, September 17, 2023
Great Diamond Island tide chart for Monday, September 18, 2023
Great Diamond Island tide chart for Tuesday, September 19, 2023
Great Diamond Island tide chart for Wednesday, September 20, 2023
Great Diamond Island tide chart for Thursday, September 21, 2023
Great Diamond Island tide chart for Friday, September 22, 2023
Great Diamond Island tide chart for Saturday, September 23, 2023
Great Diamond Island tide chart for Sunday, September 24, 2023
Great Diamond Island tide chart for Monday, September 25, 2023
Great Diamond Island tide chart for Tuesday, September 26, 2023
Great Diamond Island tide chart for Wednesday, September 27, 2023
Great Diamond Island tide chart for Thursday, September 28, 2023
Great Diamond Island tide chart for Friday, September 29, 2023
Great Diamond Island tide chart for Saturday, September 30, 2023

Restricted days available with membership — details below


Great Diamond Island Tide Table for September 2023

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

Great Diamond Island Textual Tide Table for September 2023


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

Maine 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 Great Diamond Island | Small Craft Advisory

Last updated: June 13, 2026, 12:02 PM

Small Craft Advisory

Small Craft Advisory issued June 13 at 2:54PM EDT until June 15 at 8:00AM EDT by NWS Gray ME

* WHAT...South winds 10 to 20 kt with gusts up to 25 kt and seas
3 to 6 ft expected.

* WHERE...Coastal Waters from Stonington, ME to Port Clyde, ME
out 25 NM, Penobscot Bay, Coastal Waters from Port Clyde, ME
to Cape Elizabeth, ME out 25 NM, Casco Bay and Coastal Waters
from Cape Elizabeth, ME to Merrimack River, MA out 25 NM.

* WHEN...From 4 PM Sunday to 8 AM EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

Effective: June 13, 2026, 6:54 PM

Expires: June 14, 2026, 9:00 AM

Marine Forecast (ANZ153)

ANZ153-140900-
Casco Bay-
252 PM EDT Sat Jun 13 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY AFTERNOON THROUGH
MONDAY MORNING...

.THIS AFTERNOON...SW winds 5 to 10 kt. Seas around 2 ft.
.TONIGHT...W winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas around 2 ft. Patchy fog after midnight with vsby 1 to
3 NM.
.SUN...SW winds 5 to 10 kt, becoming S 15 to 20 kt in the afternoon.
Seas 2 to 4 ft.
.SUN NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. Showers after midnight.
.MON...W winds 5 to 10 kt. Seas 2 to 4 ft. Showers likely in the
morning.
.MON NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft.
.TUE...W winds around 5 kt, becoming S 10 to 15 kt in the afternoon.
Seas 2 to 3 ft.
.TUE NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
2 to 3 ft.
.WED...S winds around 5 kt, increasing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft.
.WED NIGHT...S winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Seas 2 to 3 ft.

$$

Land Forecast (MEZ023)

THIS AFTERNOON: Sunny, warm with highs in the upper 80s. West winds around 10 mph.

TONIGHT: Mostly clear. Lows around 60. Light and variable winds.

SUNDAY: Partly sunny. Warm with highs in the upper 80s. South winds 10 to 15 mph. Gusts up to 30 mph in the afternoon.

SUNDAY NIGHT: Mostly cloudy. Showers likely after midnight. Lows around 60. South winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 70 percent.

MONDAY: Partly sunny. A chance of showers in the morning. Highs in the lower 80s. West winds around 10 mph. Chance of rain 50 percent.

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

TUESDAY: Mostly sunny. Highs in the upper 70s.

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

WEDNESDAY: Partly sunny. Highs in the upper 70s.

WEDNESDAY NIGHT: Partly cloudy. Lows in the mid 50s.

THURSDAY: Partly sunny with a chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 70s. Chance of rain 60 percent.

THURSDAY NIGHT: Showers likely, mainly in the evening. Lows in the lower 60s. Chance of rain 60 percent.

JUNETEENTH: Partly sunny. Warm with highs in the mid 80s.

Last updated: June 13, 2026, 12:02 PM

Great Diamond Island (Guide)

Great Diamond Island on Casco Bay delivers productive fishing for striped bass and bluefish and summer flounder from the island or small boats with lower tides revealing structure for better casting. Boat ramps at Great Diamond Island and the ferry area provide easy access for bay trips targeting black sea bass and tautog. Beaches at Great Diamond Island and the adjacent island shores offer calm sand for family picnics swimming and shore casting with island views. The private island setting with ferry access enhances enjoyable tide aware days.

DMR

Maine Department of Marine Resources with current fishing regulations seasons bag size limits and area specific rules

Maine State Parks

Maine State Parks and beaches with coastal camping, reservations, day use fees, and rocky shoreline tidepooling