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

Great Diamond Island Tide Chart for (Sun) January 1, 2023

Great Diamond Island tide chart for Sunday, January 1, 2023
Great Diamond Island tides for Jan 1st, the sunrise is 7:14am-4:14pm and the tide times are L 12:15am 0'7" H 6:37am 9'6" L 1:00pm 0'4" H 7:13pm 8'5" .

Great Diamond Island Tide Chart for (Mon) January 2, 2023

Great Diamond Island tide chart for Monday, January 2, 2023
Great Diamond Island tides for Jan 2nd, the sunrise is 7:14am-4:15pm and the tide times are L 1:12am 0'10" H 7:33am 9'6" L 1:59pm 0'3" H 8:12pm 8'4" .

Great Diamond Island Tide Chart for (Tue) January 3, 2023

Great Diamond Island tide chart for Tuesday, January 3, 2023
Great Diamond Island tides for Jan 3rd, the sunrise is 7:14am-4:16pm and the tide times are L 2:06am 1'0" H 8:24am 9'7" L 2:53pm 0'1" H 9:05pm 8'4" .

Great Diamond Island Tide Chart for (Wed) January 4, 2023

Great Diamond Island tide chart for Wednesday, January 4, 2023
Great Diamond Island tides for Jan 4th, the sunrise is 7:14am-4:17pm and the tide times are L 2:56am 1'2" H 9:12am 9'7" L 3:40pm 0'0" H 9:53pm 8'4" .

Great Diamond Island Tide Chart for (Thu) January 5, 2023

Great Diamond Island tide chart for Thursday, January 5, 2023
Great Diamond Island tides for Jan 5th, the sunrise is 7:14am-4:18pm and the tide times are L 3:41am 1'2" H 9:55am 9'8" L 4:23pm -0'0" H 10:36pm 8'4" .

Great Diamond Island Tide Chart for (Fri) January 6, 2023

Great Diamond Island tide chart for Friday, January 6, 2023
Great Diamond Island tides for Jan 6th, the sunrise is 7:14am-4:19pm and the tide times are L 4:22am 1'2" H 10:35am 9'8" L 5:03pm -0'0" H 11:15pm 8'4" .

Great Diamond Island Tide Chart for (Sat) January 7, 2023

Great Diamond Island tide chart for Saturday, January 7, 2023
Great Diamond Island tides for Jan 7th, the sunrise is 7:14am-4:20pm and the tide times are L 5:01am 1'2" H 11:12am 9'7" L 5:40pm 0'0" H 11:51pm 8'4" .

Great Diamond Island Tide Chart for (Sun) January 8, 2023

Great Diamond Island tide chart for Sunday, January 8, 2023
Great Diamond Island tides for Jan 8th, the sunrise is 7:13am-4:21pm and the tide times are L 5:38am 1'2" H 11:49am 9'6" L 6:15pm 0'1" .

Great Diamond Island Tide Chart for (Mon) January 9, 2023

Great Diamond Island tide chart for Monday, January 9, 2023
Great Diamond Island tides for Jan 9th, the sunrise is 7:13am-4:22pm and the tide times are H 12:26am 8'3" L 6:14am 1'2" H 12:25pm 9'5" L 6:49pm 0'3" .

Great Diamond Island Tide Chart for (Tue) January 10, 2023

Great Diamond Island tide chart for Tuesday, January 10, 2023
Great Diamond Island tides for Jan 10th, the sunrise is 7:13am-4:23pm and the tide times are H 1:01am 8'3" L 6:51am 1'2" H 1:02pm 9'3" L 7:24pm 0'4" .

Great Diamond Island Tide Chart for (Wed) January 11, 2023

Great Diamond Island tide chart for Wednesday, January 11, 2023
Great Diamond Island tides for Jan 11th, the sunrise is 7:13am-4:24pm and the tide times are H 1:37am 8'3" L 7:29am 1'3" H 1:40pm 9'0" L 7:59pm 0'6" .

Great Diamond Island Tide Chart for (Thu) January 12, 2023

Great Diamond Island tide chart for Thursday, January 12, 2023
Great Diamond Island tides for Jan 12th, the sunrise is 7:12am-4:25pm and the tide times are H 2:14am 8'4" L 8:11am 1'4" H 2:21pm 8'9" L 8:37pm 0'8" .

Great Diamond Island Tide Chart for (Fri) January 13, 2023

Great Diamond Island tide chart for Friday, January 13, 2023
Great Diamond Island tides for Jan 13th, the sunrise is 7:12am-4:26pm and the tide times are H 2:54am 8'5" L 8:56am 1'4" H 3:05pm 8'6" L 9:18pm 0'10" .

Great Diamond Island Tide Chart for (Sat) January 14, 2023

Great Diamond Island tide chart for Saturday, January 14, 2023
Great Diamond Island tides for Jan 14th, the sunrise is 7:11am-4:28pm and the tide times are H 3:36am 8'6" L 9:45am 1'3" H 3:54pm 8'3" L 10:04pm 1'0" .

Great Diamond Island Tide Chart for (Sun) January 15, 2023

Great Diamond Island tide chart for Sunday, January 15, 2023
Great Diamond Island tides for Jan 15th, the sunrise is 7:11am-4:29pm and the tide times are H 4:23am 8'8" L 10:40am 1'2" H 4:49pm 8'0" L 10:55pm 1'1" .

Great Diamond Island Tide Chart for (Mon) January 16, 2023

Great Diamond Island tide chart for Monday, January 16, 2023
Great Diamond Island tides for Jan 16th, the sunrise is 7:10am-4:30pm and the tide times are H 5:15am 8'11" L 11:39am 0'11" H 5:50pm 7'11" L 11:50pm 1'2" .

Great Diamond Island Tide Chart for (Tue) January 17, 2023

Great Diamond Island tide chart for Tuesday, January 17, 2023
Great Diamond Island tides for Jan 17th, the sunrise is 7:10am-4:31pm and the tide times are H 6:11am 9'3" L 12:42pm 0'6" H 6:53pm 8'0" .

Great Diamond Island Tide Chart for (Wed) January 18, 2023

Great Diamond Island tide chart for Wednesday, January 18, 2023
Great Diamond Island tides for Jan 18th, the sunrise is 7:09am-4:33pm and the tide times are L 12:50am 1'0" H 7:10am 9'8" L 1:44pm 0'0" H 7:57pm 8'3" .

Great Diamond Island Tide Chart for (Thu) January 19, 2023

Great Diamond Island tide chart for Thursday, January 19, 2023
Great Diamond Island tides for Jan 19th, the sunrise is 7:09am-4:34pm and the tide times are L 1:50am 0'9" H 8:09am 10'2" L 2:43pm -0'6" H 8:57pm 8'8" .

Great Diamond Island Tide Chart for (Fri) January 20, 2023

Great Diamond Island tide chart for Friday, January 20, 2023
Great Diamond Island tides for Jan 20th, the sunrise is 7:08am-4:35pm and the tide times are L 2:49am 0'4" H 9:07am 10'9" L 3:40pm -1'1" H 9:54pm 9'1" .

Great Diamond Island Tide Chart for (Sat) January 21, 2023

Great Diamond Island tide chart for Saturday, January 21, 2023
Great Diamond Island tides for Jan 21st, the sunrise is 7:07am-4:36pm and the tide times are L 3:45am -0'1" H 10:03am 11'2" L 4:33pm -1'7" H 10:48pm 9'6" .

Great Diamond Island Tide Chart for (Sun) January 22, 2023

Great Diamond Island tide chart for Sunday, January 22, 2023
Great Diamond Island tides for Jan 22nd, the sunrise is 7:06am-4:38pm and the tide times are L 4:40am -0'5" H 10:57am 11'5" L 5:25pm -1'10" H 11:40pm 9'10" .

Great Diamond Island Tide Chart for (Mon) January 23, 2023

Great Diamond Island tide chart for Monday, January 23, 2023
Great Diamond Island tides for Jan 23rd, the sunrise is 7:06am-4:39pm and the tide times are L 5:35am -0'8" H 11:51am 11'5" L 6:16pm -1'10" .

Great Diamond Island Tide Chart for (Tue) January 24, 2023

Great Diamond Island tide chart for Tuesday, January 24, 2023
Great Diamond Island tides for Jan 24th, the sunrise is 7:05am-4:40pm and the tide times are H 12:31am 10'0" L 6:29am -0'9" H 12:45pm 11'3" L 7:07pm -1'7" .

Great Diamond Island Tide Chart for (Wed) January 25, 2023

Great Diamond Island tide chart for Wednesday, January 25, 2023
Great Diamond Island tides for Jan 25th, the sunrise is 7:04am-4:42pm and the tide times are H 1:23am 10'1" L 7:25am -0'8" H 1:40pm 10'9" L 7:58pm -1'3" .

Great Diamond Island Tide Chart for (Thu) January 26, 2023

Great Diamond Island tide chart for Thursday, January 26, 2023
Great Diamond Island tides for Jan 26th, the sunrise is 7:03am-4:43pm and the tide times are H 2:15am 10'0" L 8:21am -0'5" H 2:35pm 10'2" L 8:50pm -0'8" .

Great Diamond Island Tide Chart for (Fri) January 27, 2023

Great Diamond Island tide chart for Friday, January 27, 2023
Great Diamond Island tides for Jan 27th, the sunrise is 7:02am-4:44pm and the tide times are H 3:09am 9'10" L 9:20am -0'1" H 3:34pm 9'5" L 9:44pm -0'0" .

Great Diamond Island Tide Chart for (Sat) January 28, 2023

Great Diamond Island tide chart for Saturday, January 28, 2023
Great Diamond Island tides for Jan 28th, the sunrise is 7:01am-4:46pm and the tide times are H 4:04am 9'7" L 10:22am 0'2" H 4:36pm 8'9" L 10:41pm 0'7" .

Great Diamond Island Tide Chart for (Sun) January 29, 2023

Great Diamond Island tide chart for Sunday, January 29, 2023
Great Diamond Island tides for Jan 29th, the sunrise is 7:00am-4:47pm and the tide times are H 5:02am 9'4" L 11:27am 0'6" H 5:40pm 8'2" L 11:40pm 1'1" .

Great Diamond Island Tide Chart for (Mon) January 30, 2023

Great Diamond Island tide chart for Monday, January 30, 2023
Great Diamond Island tides for Jan 30th, the sunrise is 6:59am-4:48pm and the tide times are H 6:02am 9'1" L 12:32pm 0'7" H 6:46pm 7'11" .

Great Diamond Island Tide Chart for (Tue) January 31, 2023

Great Diamond Island tide chart for Tuesday, January 31, 2023
Great Diamond Island tides for Jan 31st, the sunrise is 6:58am-4:50pm and the tide times are L 12:41am 1'5" H 7:01am 9'0" L 1:34pm 0'7" H 7:48pm 7'9" .

Great Diamond Island Tide Calendar | January 2023

Sun Mon Tue Wed Thu Fri Sat
 

Restricted days available with membership — details below


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

Great Diamond Island Textual Tide Table for January 2023


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

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 | Gale Watch

Last updated: June 17, 2026, 12:02 AM

Gale Watch

Gale Watch issued June 17 at 2:45AM EDT until June 18 at 8:00PM EDT by NWS Gray ME

* WHAT...Southeast winds 20 to 30 kt with gusts up to 35 kt and
seas 5 to 8 ft possible.

* WHERE...Portions of Atlantic coastal waters.

* WHEN...From Thursday morning through Thursday evening.

* IMPACTS...Strong winds can cause hazardous seas which could
capsize or damage vessels and reduce visibility.

Effective: June 17, 2026, 6:45 AM

Expires: June 17, 2026, 8:45 PM

Marine Forecast (ANZ153)

ANZ153-172100-
Casco Bay-
253 AM EDT Wed Jun 17 2026

...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY
EVENING...

.TODAY...S winds around 5 kt, becoming SE this afternoon. Seas
around 2 ft.
.TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. Patchy fog after
midnight with vsby 1 NM or less.
.THU...SE winds 15 to 20 kt with gusts up to 25 kt, increasing to
25 to 30 kt with gusts up to 35 kt in the afternoon. Seas 2 to 3 ft,
building to 3 to 5 ft in the afternoon. Showers. Patchy fog. A
chance of tstms in the afternoon. Vsby 1 NM or less.
.THU NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
Seas 3 to 5 ft. Showers with a chance of tstms in the evening, then
a chance of showers after midnight.
.FRI...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
.FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.SAT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt after midnight. Seas 2 to 3 ft.
.SUN...W winds 5 to 10 kt. Seas around 2 ft. A chance of showers in
the afternoon.
.SUN NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas
around 2 ft in the evening, then 1 foot or less.

Winds and seas higher in and near tstms.

$$

Land Forecast (MEZ023)

TODAY: Mostly sunny. Highs in the upper 70s. Light and variable winds, becoming southeast around 10 mph this afternoon.

TONIGHT: Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 50s. Light and variable winds.

THURSDAY: Patchy fog in the morning. Showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. South winds 15 to 20 mph. Gusts up to 30 mph, increasing to 40 mph in the afternoon. Chance of rain near 100 percent.

THURSDAY NIGHT: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows around 60. Southwest winds around 10 mph. Gusts up to 25 mph in the evening. Chance of rain 50 percent.

JUNETEENTH: Mostly sunny. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph.

FRIDAY NIGHT: Clear. Lows in the upper 50s.

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

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

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

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

MONDAY: Partly sunny with a 50 percent chance of showers. Highs in the lower 70s.

MONDAY NIGHT: Mostly cloudy in the evening, then becoming partly cloudy. A 50 percent chance of showers. Lows in the mid 50s.

TUESDAY: Partly sunny. A chance of showers in the morning. Highs in the upper 70s. Chance of rain 40 percent.

Last updated: June 17, 2026, 12:02 AM

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