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

Great Diamond Island Tide Chart for (Mon) June 1, 2026

Great Diamond Island tide chart for Monday, June 1, 2026
Great Diamond Island tides for Jun 1st, the sunrise is 5:02am-8:15pm and the tide times are H 12:11am 9'9" L 6:41am 0'3" H 12:54pm 8'5" L 6:37pm 1'8" .

Great Diamond Island Tide Chart for (Tue) June 2, 2026

Great Diamond Island tide chart for Tuesday, June 2, 2026
Great Diamond Island tides for Jun 2nd, the sunrise is 5:01am-8:16pm and the tide times are H 12:48am 9'8" L 7:18am 0'4" H 1:31pm 8'4" L 7:14pm 1'9" .

Great Diamond Island Tide Chart for (Wed) June 3, 2026

Great Diamond Island tide chart for Wednesday, June 3, 2026
Great Diamond Island tides for Jun 3rd, the sunrise is 5:01am-8:17pm and the tide times are H 1:25am 9'7" L 7:54am 0'6" H 2:09pm 8'3" L 7:53pm 1'9" .

Great Diamond Island Tide Chart for (Thu) June 4, 2026

Great Diamond Island tide chart for Thursday, June 4, 2026
Great Diamond Island tides for Jun 4th, the sunrise is 5:00am-8:17pm and the tide times are H 2:04am 9'5" L 8:32am 0'7" H 2:48pm 8'3" L 8:33pm 1'10" .

Great Diamond Island Tide Chart for (Fri) June 5, 2026

Great Diamond Island tide chart for Friday, June 5, 2026
Great Diamond Island tides for Jun 5th, the sunrise is 5:00am-8:18pm and the tide times are H 2:44am 9'4" L 9:11am 0'8" H 3:28pm 8'3" L 9:17pm 1'10" .

Great Diamond Island Tide Chart for (Sat) June 6, 2026

Great Diamond Island tide chart for Saturday, June 6, 2026
Great Diamond Island tides for Jun 6th, the sunrise is 4:59am-8:19pm and the tide times are H 3:28am 9'2" L 9:52am 0'9" H 4:11pm 8'4" L 10:04pm 1'9" .

Great Diamond Island Tide Chart for (Sun) June 7, 2026

Great Diamond Island tide chart for Sunday, June 7, 2026
Great Diamond Island tides for Jun 7th, the sunrise is 4:59am-8:20pm and the tide times are H 4:14am 9'0" L 10:36am 0'9" H 4:56pm 8'7" L 10:55pm 1'8" .

Great Diamond Island Tide Chart for (Mon) June 8, 2026

Great Diamond Island tide chart for Monday, June 8, 2026
Great Diamond Island tides for Jun 8th, the sunrise is 4:59am-8:20pm and the tide times are H 5:04am 8'11" L 11:22am 0'9" H 5:43pm 8'11" L 11:50pm 1'5" .

Great Diamond Island Tide Chart for (Tue) June 9, 2026

Great Diamond Island tide chart for Tuesday, June 9, 2026
Great Diamond Island tides for Jun 9th, the sunrise is 4:59am-8:21pm and the tide times are H 5:58am 8'10" L 12:12pm 0'9" H 6:33pm 9'3" .

Great Diamond Island Tide Chart for (Wed) June 10, 2026

Great Diamond Island tide chart for Wednesday, June 10, 2026
Great Diamond Island tides for Jun 10th, the sunrise is 4:58am-8:21pm and the tide times are L 12:48am 1'0" H 6:56am 8'9" L 1:05pm 0'8" H 7:25pm 9'9" .

Great Diamond Island Tide Chart for (Thu) June 11, 2026

Great Diamond Island tide chart for Thursday, June 11, 2026
Great Diamond Island tides for Jun 11th, the sunrise is 4:58am-8:22pm and the tide times are L 1:47am 0'6" H 7:56am 8'10" L 1:59pm 0'7" H 8:18pm 10'3" .

Great Diamond Island Tide Chart for (Fri) June 12, 2026

Great Diamond Island tide chart for Friday, June 12, 2026
Great Diamond Island tides for Jun 12th, the sunrise is 4:58am-8:22pm and the tide times are L 2:46am -0'0" H 8:56am 9'0" L 2:54pm 0'5" H 9:13pm 10'9" .

Great Diamond Island Tide Chart for (Sat) June 13, 2026

Great Diamond Island tide chart for Saturday, June 13, 2026
Great Diamond Island tides for Jun 13th, the sunrise is 4:58am-8:23pm and the tide times are L 3:44am -0'6" H 9:55am 9'3" L 3:50pm 0'3" H 10:07pm 11'3" .

Great Diamond Island Tide Chart for (Sun) June 14, 2026

Great Diamond Island tide chart for Sunday, June 14, 2026
Great Diamond Island tides for Jun 14th, the sunrise is 4:58am-8:23pm and the tide times are L 4:40am -1'0" H 10:53am 9'5" L 4:46pm 0'1" H 11:02pm 11'6" .

Great Diamond Island Tide Chart for (Mon) June 15, 2026

Great Diamond Island tide chart for Monday, June 15, 2026
Great Diamond Island tides for Jun 15th, the sunrise is 4:58am-8:24pm and the tide times are L 5:35am -1'4" H 11:50am 9'7" L 5:41pm 0'0" H 11:58pm 11'8" .

Great Diamond Island Tide Chart for (Tue) June 16, 2026

Great Diamond Island tide chart for Tuesday, June 16, 2026
Great Diamond Island tides for Jun 16th, the sunrise is 4:58am-8:24pm and the tide times are L 6:30am -1'6" H 12:46pm 9'9" L 6:37pm -0'0" .

Great Diamond Island Tide Chart for (Wed) June 17, 2026

Great Diamond Island tide chart for Wednesday, June 17, 2026
Great Diamond Island tides for Jun 17th, the sunrise is 4:58am-8:24pm and the tide times are H 12:54am 11'7" L 7:25am -1'5" H 1:42pm 9'9" L 7:34pm 0'0" .

Great Diamond Island Tide Chart for (Thu) June 18, 2026

Great Diamond Island tide chart for Thursday, June 18, 2026
Great Diamond Island tides for Jun 18th, the sunrise is 4:58am-8:25pm and the tide times are H 1:51am 11'3" L 8:20am -1'2" H 2:38pm 9'9" L 8:32pm 0'2" .

Great Diamond Island Tide Chart for (Fri) June 19, 2026

Great Diamond Island tide chart for Friday, June 19, 2026
Great Diamond Island tides for Jun 19th, the sunrise is 4:58am-8:25pm and the tide times are H 2:48am 10'10" L 9:15am -0'10" H 3:35pm 9'8" L 9:32pm 0'5" .

Great Diamond Island Tide Chart for (Sat) June 20, 2026

Great Diamond Island tide chart for Saturday, June 20, 2026
Great Diamond Island tides for Jun 20th, the sunrise is 4:59am-8:25pm and the tide times are H 3:47am 10'4" L 10:10am -0'4" H 4:31pm 9'7" L 10:34pm 0'8" .

Great Diamond Island Tide Chart for (Sun) June 21, 2026

Great Diamond Island tide chart for Sunday, June 21, 2026
Great Diamond Island tides for Jun 21st, the sunrise is 4:59am-8:26pm and the tide times are H 4:47am 9'9" L 11:06am 0'0" H 5:28pm 9'6" L 11:36pm 0'10" .

Great Diamond Island Tide Chart for (Mon) June 22, 2026

Great Diamond Island tide chart for Monday, June 22, 2026
Great Diamond Island tides for Jun 22nd, the sunrise is 4:59am-8:26pm and the tide times are H 5:48am 9'2" L 12:01pm 0'6" H 6:24pm 9'5" .

Great Diamond Island Tide Chart for (Tue) June 23, 2026

Great Diamond Island tide chart for Tuesday, June 23, 2026
Great Diamond Island tides for Jun 23rd, the sunrise is 4:59am-8:26pm and the tide times are L 12:39am 0'11" H 6:49am 8'9" L 12:56pm 1'0" H 7:18pm 9'5" .

Great Diamond Island Tide Chart for (Wed) June 24, 2026

Great Diamond Island tide chart for Wednesday, June 24, 2026
Great Diamond Island tides for Jun 24th, the sunrise is 5:00am-8:26pm and the tide times are L 1:40am 0'11" H 7:50am 8'4" L 1:50pm 1'4" H 8:10pm 9'4" .

Great Diamond Island Tide Chart for (Thu) June 25, 2026

Great Diamond Island tide chart for Thursday, June 25, 2026
Great Diamond Island tides for Jun 25th, the sunrise is 5:00am-8:26pm and the tide times are L 2:37am 0'11" H 8:47am 8'2" L 2:42pm 1'7" H 9:00pm 9'5" .

Great Diamond Island Tide Chart for (Fri) June 26, 2026

Great Diamond Island tide chart for Friday, June 26, 2026
Great Diamond Island tides for Jun 26th, the sunrise is 5:00am-8:26pm and the tide times are L 3:30am 0'9" H 9:41am 8'1" L 3:30pm 1'8" H 9:47pm 9'5" .

Great Diamond Island Tide Chart for (Sat) June 27, 2026

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Great Diamond Island Tide Chart for (Sun) June 28, 2026

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Great Diamond Island Tide Chart for (Mon) June 29, 2026

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Great Diamond Island Tide Chart for (Tue) June 30, 2026

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Great Diamond Island Tide Calendar | June 2026

Sun Mon Tue Wed Thu Fri Sat
 
Great Diamond Island tide chart for Monday, June 1, 2026
Great Diamond Island tide chart for Tuesday, June 2, 2026
Great Diamond Island tide chart for Wednesday, June 3, 2026
Great Diamond Island tide chart for Thursday, June 4, 2026
Great Diamond Island tide chart for Friday, June 5, 2026
Great Diamond Island tide chart for Saturday, June 6, 2026
Great Diamond Island tide chart for Sunday, June 7, 2026
Great Diamond Island tide chart for Monday, June 8, 2026
Great Diamond Island tide chart for Tuesday, June 9, 2026
Great Diamond Island tide chart for Wednesday, June 10, 2026
Great Diamond Island tide chart for Thursday, June 11, 2026
Great Diamond Island tide chart for Friday, June 12, 2026
Great Diamond Island tide chart for Saturday, June 13, 2026
Great Diamond Island tide chart for Sunday, June 14, 2026
Great Diamond Island tide chart for Monday, June 15, 2026
Great Diamond Island tide chart for Tuesday, June 16, 2026
Great Diamond Island tide chart for Wednesday, June 17, 2026
Great Diamond Island tide chart for Thursday, June 18, 2026
Great Diamond Island tide chart for Friday, June 19, 2026
Great Diamond Island tide chart for Saturday, June 20, 2026
Great Diamond Island tide chart for Sunday, June 21, 2026
Great Diamond Island tide chart for Monday, June 22, 2026
Great Diamond Island tide chart for Tuesday, June 23, 2026
Great Diamond Island tide chart for Wednesday, June 24, 2026
Great Diamond Island tide chart for Thursday, June 25, 2026
Great Diamond Island tide chart for Friday, June 26, 2026
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Great Diamond Island Tide Table for June 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
6/1 N/A H 9'9" 12:11AM 9'5" L 0'3" 6:41AM 8'1" H 8'5" 12:54PM 6'9" L 1'8" 6:37PM 8'0" 05:02-20:15 22:01-05:23
6/2 8'0" H 9'8" 12:48AM 9'3" L 0'4" 7:18AM 7'11" H 8'4" 1:31PM 6'7" L 1'9" 7:14PM 7'10" 05:01-20:16 22:46-06:16
6/3 7'10" H 9'7" 1:25AM 9'0" L 0'6" 7:54AM 7'9" H 8'3" 2:09PM 6'5" L 1'9" 7:53PM 7'7" 05:01-20:17 23:22-07:16
6/4 7'7" H 9'5" 2:04AM 8'10" L 0'7" 8:32AM 7'7" H 8'3" 2:48PM 6'4" L 1'10" 8:33PM 7'5" 05:00-20:17 23:51-08:20
6/5 7'5" H 9'4" 2:44AM 8'7" L 0'8" 9:11AM 7'6" H 8'3" 3:28PM 6'4" L 1'10" 9:17PM 7'3" 05:00-20:18 00:00-09:27
6/6 7'3" H 9'2" 3:28AM 8'5" L 0'9" 9:52AM 7'7" H 8'4" 4:11PM 6'6" L 1'9" 10:04PM 7'2" 04:59-20:19 00:15-10:34
6/7 7'2" H 9'0" 4:14AM 8'3" L 0'9" 10:36AM 7'9" H 8'7" 4:56PM 6'10" L 1'8" 10:55PM 7'2" 04:59-20:20 00:37-11:41
6/8 7'2" H 8'11" 5:04AM 8'1" L 0'9" 11:22AM 8'1" H 8'11" 5:43PM 7'5" L 1'5" 11:50PM 7'4" 04:59-20:20 00:56-12:50
6/9 7'4" H 8'10" 5:58AM 8'0" L 0'9" 12:12PM 8'6" H 9'3" 6:33PM 8'3" - - - - 04:59-20:21 01:16-14:00
6/10 8'3" L 1'0" 12:48AM 7'9" H 8'9" 6:56AM 8'1" L 0'8" 1:05PM 9'0" H 9'9" 7:25PM 9'2" 04:58-20:21 01:36-15:14
6/11 9'2" L 0'6" 1:47AM 8'3" H 8'10" 7:56AM 8'3" L 0'7" 1:59PM 9'8" H 10'3" 8:18PM 10'3" 04:58-20:22 01:59-16:32
6/12 10'3" L -0'0" 2:46AM 9'0" H 9'0" 8:56AM 8'6" L 0'5" 2:54PM 10'4" H 10'9" 9:13PM 11'4" 04:58-20:22 02:28-17:54
6/13 11'4" L -0'6" 3:44AM 9'10" H 9'3" 9:55AM 8'11" L 0'3" 3:50PM 10'11" H 11'3" 10:07PM 12'3" 04:58-20:23 03:04-19:17
6/14 12'3" L -1'0" 4:40AM 10'6" H 9'5" 10:53AM 9'4" L 0'1" 4:46PM 11'5" H 11'6" 11:02PM 12'11" 04:58-20:23 03:53-20:34
6/15 12'11" L -1'4" 5:35AM 11'0" H 9'7" 11:50AM 9'7" L 0'0" 5:41PM 11'7" H 11'8" 11:58PM 13'2" 04:58-20:24 04:56-21:37
6/16 13'2" L -1'6" 6:30AM 11'3" H 9'9" 12:46PM 9'9" L -0'0" 6:37PM 11'7" - - - - 04:58-20:24 06:11-22:26
6/17 11'7" H 11'7" 12:54AM 13'0" L -1'5" 7:25AM 11'2" H 9'9" 1:42PM 9'8" L 0'0" 7:34PM 11'3" 04:58-20:24 07:33-23:03
6/18 11'3" H 11'3" 1:51AM 12'6" L -1'2" 8:20AM 10'11" H 9'9" 2:38PM 9'6" L 0'2" 8:32PM 10'7" 04:58-20:25 08:55-23:31
6/19 10'7" H 10'10" 2:48AM 11'9" L -0'10" 9:15AM 10'6" H 9'8" 3:35PM 9'2" L 0'5" 9:32PM 9'10" 04:58-20:25 10:12-23:54
6/20 9'10" H 10'4" 3:47AM 10'9" L -0'4" 10:10AM 10'0" H 9'7" 4:31PM 8'11" L 0'8" 10:34PM 9'1" 04:59-20:25 11:24-00:00
6/21 9'1" H 9'9" 4:47AM 9'8" L 0'0" 11:06AM 9'5" H 9'6" 5:28PM 8'8" L 0'10" 11:36PM 8'4" 04:59-20:26 12:34-00:14
6/22 8'4" H 9'2" 5:48AM 8'7" L 0'6" 12:01PM 8'10" H 9'5" 6:24PM 8'6" - - - - 04:59-20:26 13:40-00:33
6/23 8'6" L 0'11" 12:39AM 7'9" H 8'9" 6:49AM 7'8" L 1'0" 12:56PM 8'5" H 9'5" 7:18PM 8'5" 04:59-20:26 14:47-00:52
6/24 8'5" L 0'11" 1:40AM 7'5" H 8'4" 7:50AM 7'0" L 1'4" 1:50PM 8'0" H 9'4" 8:10PM 8'5" 05:00-20:26 15:52-01:13
6/25 8'5" L 0'11" 2:37AM 7'3" H 8'2" 8:47AM 6'7" L 1'7" 2:42PM 7'9" H 9'5" 9:00PM 8'7" 05:00-20:26 16:58-01:36
6/26 8'7" L 0'9" 3:30AM 7'4" H 8'1" 9:41AM 6'4" L 1'8" 3:30PM 7'8" H 9'5" 9:47PM 4'11" 05:00-20:26 18:02-02:04
6/27 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
6/28 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
6/29 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
6/30 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM N/A 00:00-13:11 00:00-13:11

Great Diamond Island Textual Tide Table for June 2026


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

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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

Last updated: June 23, 2026, 6:02 PM

Marine Forecast (ANZ153)

ANZ153-241330-
Casco Bay-
718 PM EDT Tue Jun 23 2026

.TONIGHT...W winds around 5 kt, becoming NW after midnight. Seas
2 to 3 ft. Patchy fog late this evening and overnight with vsby 1 to
3 NM.
.WED...W winds 5 to 10 kt. Seas around 2 ft.
.WED NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft.
.THU...SW winds around 5 kt, becoming S in the afternoon. Seas 2 to
3 ft.
.THU NIGHT...S winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas 2 to 3 ft. Showers likely after midnight. Patchy fog
after midnight with vsby 1 to 3 NM.
.FRI...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 2 to 3 ft. Patchy fog in the
morning. Showers likely in the morning, then showers likely with a
chance of tstms in the afternoon. Vsby 1 to 3 NM in the morning.
.FRI NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft. A chance of showers and tstms in the evening.
.SAT...NE winds around 5 kt, becoming SE in the afternoon. Seas
around 2 ft.
.SAT NIGHT...SW winds around 5 kt, becoming NW after midnight. Seas
around 2 ft.
.SUN...N winds around 5 kt, becoming S around 5 kt in the afternoon.
Seas around 2 ft. A chance of showers in the afternoon.
.SUN NIGHT...W winds around 5 kt. Seas around 2 ft. A chance of
showers in the evening.

Winds and seas higher in and near tstms.

$$

Land Forecast (MEZ023)

TONIGHT: Mostly cloudy. Areas of fog. Lows in the upper 50s. Light and variable winds.

WEDNESDAY: Patchy fog in the morning. Mostly sunny. Highs around 80. Light and variable winds, becoming northwest around 10 mph in the afternoon.

WEDNESDAY NIGHT: Mostly clear. Lows in the upper 50s. West winds around 10 mph in the evening, becoming light and variable.

THURSDAY: Partly sunny. Highs in the lower 80s. Light and variable winds, becoming south around 10 mph in the afternoon.

THURSDAY NIGHT: Partly cloudy with a chance of showers in the evening, then mostly cloudy with showers after midnight. Patchy fog after midnight. Lows in the upper 50s. Light and variable winds. Chance of rain 80 percent.

FRIDAY: Showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 80 percent.

FRIDAY NIGHT: Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 50 percent.

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

SATURDAY NIGHT: Partly cloudy. Lows in the upper 50s.

SUNDAY: Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

SUNDAY NIGHT: Partly cloudy. Lows in the upper 50s.

MONDAY: Partly sunny. Highs in the lower 80s.

MONDAY NIGHT: Partly cloudy. Lows in the lower 60s.

TUESDAY: Partly sunny. Highs in the lower 80s.

Last updated: June 23, 2026, 6:02 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