Name: Cos Cob Harbor Tides – Aug 2025
Start: 2025-08-01T00:00:00-07:00
End: 2025-08-31T23:59:59-07:00
Location: Cos Cob Harbor

Cos Cob Harbor Tide Chart for (Fri) August 1, 2025

Cos Cob Harbor tide chart for Friday, August 1, 2025

Cos Cob Harbor tides for Aug 1st, the sunrise is 5:50am-8:10pm and the tide times are H 5:29am 6'3" L 11:37am 1'5" H 5:49pm 7'2" .

Cos Cob Harbor Tide Chart for (Sat) August 2, 2025

Cos Cob Harbor tide chart for Saturday, August 2, 2025

Cos Cob Harbor tides for Aug 2nd, the sunrise is 5:51am-8:09pm and the tide times are L 12:27am 1'3" H 6:24am 6'0" L 12:30pm 1'7" H 6:42pm 7'0" .

Cos Cob Harbor Tide Chart for (Sun) August 3, 2025

Cos Cob Harbor tide chart for Sunday, August 3, 2025

Cos Cob Harbor tides for Aug 3rd, the sunrise is 5:52am-8:07pm and the tide times are L 1:23am 1'3" H 7:21am 6'0" L 1:25pm 1'8" H 7:37pm 7'0" .

Cos Cob Harbor Tide Chart for (Mon) August 4, 2025

Cos Cob Harbor tide chart for Monday, August 4, 2025

Cos Cob Harbor tides for Aug 4th, the sunrise is 5:53am-8:06pm and the tide times are L 2:18am 1'3" H 8:18am 6'1" L 2:22pm 1'8" H 8:32pm 7'1" .

Cos Cob Harbor Tide Chart for (Tue) August 5, 2025

Cos Cob Harbor tide chart for Tuesday, August 5, 2025

Cos Cob Harbor tides for Aug 5th, the sunrise is 5:54am-8:05pm and the tide times are L 3:11am 1'1" H 9:12am 6'3" L 3:15pm 1'6" H 9:24pm 7'3" .

Cos Cob Harbor Tide Chart for (Wed) August 6, 2025

Cos Cob Harbor tide chart for Wednesday, August 6, 2025

Cos Cob Harbor tides for Aug 6th, the sunrise is 5:55am-8:04pm and the tide times are L 4:00am 0'9" H 10:01am 6'6" L 4:06pm 1'3" H 10:13pm 7'6" .

Cos Cob Harbor Tide Chart for (Thu) August 7, 2025

Cos Cob Harbor tide chart for Thursday, August 7, 2025

Cos Cob Harbor tides for Aug 7th, the sunrise is 5:56am-8:03pm and the tide times are L 4:47am 0'6" H 10:47am 6'10" L 4:53pm 1'0" H 10:58pm 7'9" .

Cos Cob Harbor Tide Chart for (Fri) August 8, 2025

Cos Cob Harbor tide chart for Friday, August 8, 2025

Cos Cob Harbor tides for Aug 8th, the sunrise is 5:57am-8:01pm and the tide times are L 5:30am 0'2" H 11:30am 7'2" L 5:39pm 0'8" H 11:41pm 8'0" .

Cos Cob Harbor Tide Chart for (Sat) August 9, 2025

Cos Cob Harbor tide chart for Saturday, August 9, 2025

Cos Cob Harbor tides for Aug 9th, the sunrise is 5:58am-8:00pm and the tide times are L 6:12am -0'0" H 12:12pm 7'6" L 6:23pm 0'5" .

Cos Cob Harbor Tide Chart for (Sun) August 10, 2025

Cos Cob Harbor tide chart for Sunday, August 10, 2025

Cos Cob Harbor tides for Aug 10th, the sunrise is 5:59am-7:59pm and the tide times are H 12:24am 8'2" L 6:52am -0'2" H 12:53pm 7'9" L 7:08pm 0'2" .

Cos Cob Harbor Tide Chart for (Mon) August 11, 2025

Cos Cob Harbor tide chart for Monday, August 11, 2025

Cos Cob Harbor tides for Aug 11th, the sunrise is 6:00am-7:57pm and the tide times are H 1:07am 8'3" L 7:33am -0'3" H 1:34pm 8'1" L 7:54pm 0'0" .

Cos Cob Harbor Tide Chart for (Tue) August 12, 2025

Cos Cob Harbor tide chart for Tuesday, August 12, 2025

Cos Cob Harbor tides for Aug 12th, the sunrise is 6:01am-7:56pm and the tide times are H 1:52am 8'2" L 8:16am -0'3" H 2:18pm 8'3" L 8:42pm 0'0" .

Cos Cob Harbor Tide Chart for (Wed) August 13, 2025

Cos Cob Harbor tide chart for Wednesday, August 13, 2025

Cos Cob Harbor tides for Aug 13th, the sunrise is 6:02am-7:55pm and the tide times are H 2:39am 7'11" L 9:00am -0'1" H 3:03pm 8'4" L 9:34pm 0'0" .

Cos Cob Harbor Tide Chart for (Thu) August 14, 2025

Cos Cob Harbor tide chart for Thursday, August 14, 2025

Cos Cob Harbor tides for Aug 14th, the sunrise is 6:03am-7:54pm and the tide times are H 3:30am 7'7" L 9:47am 0'1" H 3:53pm 8'4" L 10:30pm 0'2" .

Cos Cob Harbor Tide Chart for (Fri) August 15, 2025

Cos Cob Harbor tide chart for Friday, August 15, 2025

Cos Cob Harbor tides for Aug 15th, the sunrise is 6:04am-7:52pm and the tide times are H 4:25am 7'3" L 10:40am 0'4" H 4:48pm 8'3" L 11:30pm 0'4" .

Cos Cob Harbor Tide Chart for (Sat) August 16, 2025

Cos Cob Harbor tide chart for Saturday, August 16, 2025

Cos Cob Harbor tides for Aug 16th, the sunrise is 6:05am-7:51pm and the tide times are H 5:25am 6'11" L 11:38am 0'8" H 5:48pm 8'0" .

Cos Cob Harbor Tide Chart for (Sun) August 17, 2025

Cos Cob Harbor tide chart for Sunday, August 17, 2025

Cos Cob Harbor tides for Aug 17th, the sunrise is 6:06am-7:49pm and the tide times are L 12:35am 0'6" H 6:29am 6'8" L 12:42pm 0'10" H 6:52pm 7'11" .

Cos Cob Harbor Tide Chart for (Mon) August 18, 2025

Cos Cob Harbor tide chart for Monday, August 18, 2025

Cos Cob Harbor tides for Aug 18th, the sunrise is 6:07am-7:48pm and the tide times are L 1:41am 0'6" H 7:36am 6'8" L 1:48pm 0'11" H 7:59pm 7'10" .

Cos Cob Harbor Tide Chart for (Tue) August 19, 2025

Cos Cob Harbor tide chart for Tuesday, August 19, 2025

Cos Cob Harbor tides for Aug 19th, the sunrise is 6:08am-7:46pm and the tide times are L 2:46am 0'5" H 8:40am 6'9" L 2:53pm 0'10" H 9:03pm 7'11" .

Cos Cob Harbor Tide Chart for (Wed) August 20, 2025

Cos Cob Harbor tide chart for Wednesday, August 20, 2025

Cos Cob Harbor tides for Aug 20th, the sunrise is 6:09am-7:45pm and the tide times are L 3:45am 0'3" H 9:40am 7'0" L 3:54pm 0'7" H 10:01pm 8'0" .

Cos Cob Harbor Tide Chart for (Thu) August 21, 2025

Cos Cob Harbor tide chart for Thursday, August 21, 2025

Cos Cob Harbor tides for Aug 21st, the sunrise is 6:10am-7:43pm and the tide times are L 4:39am 0'2" H 10:34am 7'4" L 4:49pm 0'5" H 10:54pm 8'1" .

Cos Cob Harbor Tide Chart for (Fri) August 22, 2025

Cos Cob Harbor tide chart for Friday, August 22, 2025

Cos Cob Harbor tides for Aug 22nd, the sunrise is 6:11am-7:42pm and the tide times are L 5:27am 0'0" H 11:23am 7'7" L 5:39pm 0'3" H 11:42pm 8'1" .

Cos Cob Harbor Tide Chart for (Sat) August 23, 2025

Cos Cob Harbor tide chart for Saturday, August 23, 2025

Cos Cob Harbor tides for Aug 23rd, the sunrise is 6:12am-7:40pm and the tide times are L 6:11am 0'0" H 12:08pm 7'9" L 6:25pm 0'3" .

Cos Cob Harbor Tide Chart for (Sun) August 24, 2025

Cos Cob Harbor tide chart for Sunday, August 24, 2025

Cos Cob Harbor tides for Aug 24th, the sunrise is 6:13am-7:39pm and the tide times are H 12:26am 8'0" L 6:51am 0'0" H 12:49pm 7'11" L 7:09pm 0'3" .

Cos Cob Harbor Tide Chart for (Mon) August 25, 2025

Cos Cob Harbor tide chart for Monday, August 25, 2025

Cos Cob Harbor tides for Aug 25th, the sunrise is 6:14am-7:37pm and the tide times are H 1:08am 7'9" L 7:29am 0'2" H 1:29pm 7'11" L 7:51pm 0'4" .

Cos Cob Harbor Tide Chart for (Tue) August 26, 2025

Cos Cob Harbor tide chart for Tuesday, August 26, 2025

Cos Cob Harbor tides for Aug 26th, the sunrise is 6:15am-7:35pm and the tide times are H 1:49am 7'6" L 8:06am 0'5" H 2:09pm 7'10" L 8:33pm 0'6" .

Cos Cob Harbor Tide Chart for (Wed) August 27, 2025

Cos Cob Harbor tide chart for Wednesday, August 27, 2025

Cos Cob Harbor tides for Aug 27th, the sunrise is 6:16am-7:34pm and the tide times are H 2:31am 7'2" L 8:43am 0'9" H 2:48pm 7'9" L 9:15pm 0'8" .

Cos Cob Harbor Tide Chart for (Thu) August 28, 2025

Cos Cob Harbor tide chart for Thursday, August 28, 2025

Cos Cob Harbor tides for Aug 28th, the sunrise is 6:17am-7:32pm and the tide times are H 3:13am 6'10" L 9:22am 1'0" H 3:29pm 7'6" L 10:00pm 0'11" .

Cos Cob Harbor Tide Chart for (Fri) August 29, 2025

Cos Cob Harbor tide chart for Friday, August 29, 2025

Cos Cob Harbor tides for Aug 29th, the sunrise is 6:18am-7:31pm and the tide times are H 3:58am 6'6" L 10:05am 1'4" H 4:13pm 7'3" L 10:49pm 1'2" .

Cos Cob Harbor Tide Chart for (Sat) August 30, 2025

Cos Cob Harbor tide chart for Saturday, August 30, 2025

Cos Cob Harbor tides for Aug 30th, the sunrise is 6:19am-7:29pm and the tide times are H 4:48am 6'3" L 10:53am 1'7" H 5:03pm 7'0" L 11:41pm 1'4" .

Cos Cob Harbor Tide Chart for (Sun) August 31, 2025

Cos Cob Harbor tide chart for Sunday, August 31, 2025

Cos Cob Harbor tides for Aug 31st, the sunrise is 6:20am-7:28pm and the tide times are H 5:42am 6'1" L 11:47am 1'9" H 5:58pm 6'10" .

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

Cos Cob Harbor Textual Tide Table for August 2025

Aug 1st (Fri)

the sunrise is 5:50am-8:10pm and the tide times are H 5:29am 6'3" L 11:37am 1'5" H 5:49pm 7'2" .

Aug 2nd (Sat)

the sunrise is 5:51am-8:09pm and the tide times are L 12:27am 1'3" H 6:24am 6'0" L 12:30pm 1'7" H 6:42pm 7'0" .

Aug 3rd (Sun)

the sunrise is 5:52am-8:07pm and the tide times are L 1:23am 1'3" H 7:21am 6'0" L 1:25pm 1'8" H 7:37pm 7'0" .

Aug 4th (Mon)

the sunrise is 5:53am-8:06pm and the tide times are L 2:18am 1'3" H 8:18am 6'1" L 2:22pm 1'8" H 8:32pm 7'1" .

Aug 5th (Tue)

the sunrise is 5:54am-8:05pm and the tide times are L 3:11am 1'1" H 9:12am 6'3" L 3:15pm 1'6" H 9:24pm 7'3" .

Aug 6th (Wed)

the sunrise is 5:55am-8:04pm and the tide times are L 4:00am 0'9" H 10:01am 6'6" L 4:06pm 1'3" H 10:13pm 7'6" .

Aug 7th (Thu)

the sunrise is 5:56am-8:03pm and the tide times are L 4:47am 0'6" H 10:47am 6'10" L 4:53pm 1'0" H 10:58pm 7'9" .

Aug 8th (Fri)

the sunrise is 5:57am-8:01pm and the tide times are L 5:30am 0'2" H 11:30am 7'2" L 5:39pm 0'8" H 11:41pm 8'0" .

Aug 9th (Sat)

the sunrise is 5:58am-8:00pm and the tide times are L 6:12am -0'0" H 12:12pm 7'6" L 6:23pm 0'5" .

Aug 10th (Sun)

the sunrise is 5:59am-7:59pm and the tide times are H 12:24am 8'2" L 6:52am -0'2" H 12:53pm 7'9" L 7:08pm 0'2" .

Aug 11th (Mon)

the sunrise is 6:00am-7:57pm and the tide times are H 1:07am 8'3" L 7:33am -0'3" H 1:34pm 8'1" L 7:54pm 0'0" .

Aug 12th (Tue)

the sunrise is 6:01am-7:56pm and the tide times are H 1:52am 8'2" L 8:16am -0'3" H 2:18pm 8'3" L 8:42pm 0'0" .

Aug 13th (Wed)

the sunrise is 6:02am-7:55pm and the tide times are H 2:39am 7'11" L 9:00am -0'1" H 3:03pm 8'4" L 9:34pm 0'0" .

Aug 14th (Thu)

the sunrise is 6:03am-7:54pm and the tide times are H 3:30am 7'7" L 9:47am 0'1" H 3:53pm 8'4" L 10:30pm 0'2" .

Aug 15th (Fri)

the sunrise is 6:04am-7:52pm and the tide times are H 4:25am 7'3" L 10:40am 0'4" H 4:48pm 8'3" L 11:30pm 0'4" .

Aug 16th (Sat)

the sunrise is 6:05am-7:51pm and the tide times are H 5:25am 6'11" L 11:38am 0'8" H 5:48pm 8'0" .

Aug 17th (Sun)

the sunrise is 6:06am-7:49pm and the tide times are L 12:35am 0'6" H 6:29am 6'8" L 12:42pm 0'10" H 6:52pm 7'11" .

Aug 18th (Mon)

the sunrise is 6:07am-7:48pm and the tide times are L 1:41am 0'6" H 7:36am 6'8" L 1:48pm 0'11" H 7:59pm 7'10" .

Aug 19th (Tue)

the sunrise is 6:08am-7:46pm and the tide times are L 2:46am 0'5" H 8:40am 6'9" L 2:53pm 0'10" H 9:03pm 7'11" .

Aug 20th (Wed)

the sunrise is 6:09am-7:45pm and the tide times are L 3:45am 0'3" H 9:40am 7'0" L 3:54pm 0'7" H 10:01pm 8'0" .

Aug 21st (Thu)

the sunrise is 6:10am-7:43pm and the tide times are L 4:39am 0'2" H 10:34am 7'4" L 4:49pm 0'5" H 10:54pm 8'1" .

Aug 22nd (Fri)

the sunrise is 6:11am-7:42pm and the tide times are L 5:27am 0'0" H 11:23am 7'7" L 5:39pm 0'3" H 11:42pm 8'1" .

Aug 23rd (Sat)

the sunrise is 6:12am-7:40pm and the tide times are L 6:11am 0'0" H 12:08pm 7'9" L 6:25pm 0'3" .

Aug 24th (Sun)

the sunrise is 6:13am-7:39pm and the tide times are H 12:26am 8'0" L 6:51am 0'0" H 12:49pm 7'11" L 7:09pm 0'3" .

Aug 25th (Mon)

the sunrise is 6:14am-7:37pm and the tide times are H 1:08am 7'9" L 7:29am 0'2" H 1:29pm 7'11" L 7:51pm 0'4" .

Aug 26th (Tue)

the sunrise is 6:15am-7:35pm and the tide times are H 1:49am 7'6" L 8:06am 0'5" H 2:09pm 7'10" L 8:33pm 0'6" .

Aug 27th (Wed)

the sunrise is 6:16am-7:34pm and the tide times are H 2:31am 7'2" L 8:43am 0'9" H 2:48pm 7'9" L 9:15pm 0'8" .

Aug 28th (Thu)

the sunrise is 6:17am-7:32pm and the tide times are H 3:13am 6'10" L 9:22am 1'0" H 3:29pm 7'6" L 10:00pm 0'11" .

Aug 29th (Fri)

the sunrise is 6:18am-7:31pm and the tide times are H 3:58am 6'6" L 10:05am 1'4" H 4:13pm 7'3" L 10:49pm 1'2" .

Aug 30th (Sat)

the sunrise is 6:19am-7:29pm and the tide times are H 4:48am 6'3" L 10:53am 1'7" H 5:03pm 7'0" L 11:41pm 1'4" .

Aug 31st (Sun)

the sunrise is 6:20am-7:28pm and the tide times are H 5:42am 6'1" L 11:47am 1'9" H 5:58pm 6'10" .

Cos Cob Harbor (Guide)

Cos Cob Harbor on Long Island Sound features productive fishing for striped bass, summer flounder, and bluefish from the harbor or small boats with lower tides revealing structure for better casting. Boat ramps at Cos Cob Harbor and the marina provide convenient launches slips and fuel for sound trips targeting tautog and black sea bass. Beaches at Cos Cob waterfront and the adjacent Greenwich parks offer sandy spots for family picnics swimming and light shore casting with harbor views. The upscale harbor setting enhances enjoyable tide planned days.

Connecticut State Parks and beaches with coastal access, day use fees, and shoreline tidepooling opportunities

Connecticut Department of Energy and Environmental Protection with current fishing regulations seasons bag size limits and area specific rules

H	5:29 am	6'3"
L	11:37 am	1'5"
H	5:49 pm	7'2"
Sun:	5:50 am - 8:10 pm
Moon:	1:57 pm - 11:44 pm

L	12:27 am	1'3"
H	6:24 am	6'0"
L	12:30 pm	1'7"
H	6:42 pm	7'0"
Sun:	5:51 am - 8:09 pm
Moon:	3:00 pm - 12:00 am

L	1:23 am	1'3"
H	7:21 am	6'0"
L	1:25 pm	1'8"
H	7:37 pm	7'0"
Sun:	5:52 am - 8:07 pm
Moon:	4:04 pm - 12:14 am

L	2:18 am	1'3"
H	8:18 am	6'1"
L	2:22 pm	1'8"
H	8:32 pm	7'1"
Sun:	5:53 am - 8:06 pm
Moon:	5:04 pm - 12:51 am

L	3:11 am	1'1"
H	9:12 am	6'3"
L	3:15 pm	1'6"
H	9:24 pm	7'3"
Sun:	5:54 am - 8:05 pm
Moon:	6:00 pm - 1:38 am

Cos Cob Harbor Tides August 2025 | Tide Charts & Tables | CT