Portsmouth Tides April 2025 | Tide Charts & Tables | Portsmouth Harbor, NH

Portsmouth Tide Chart for (Tue) April 1, 2025

Portsmouth tide chart for Tuesday, April 1, 2025
Portsmouth tides for Apr 1st, the sunrise is 6:24am-7:09pm and the tide times are H 1:54am 9'10" L 8:11am -1'5" H 2:31pm 8'9" L 8:25pm -0'4" .

Portsmouth Tide Chart for (Wed) April 2, 2025

Portsmouth tide chart for Wednesday, April 2, 2025
Portsmouth tides for Apr 2nd, the sunrise is 6:22am-7:11pm and the tide times are H 2:44am 9'7" L 9:06am -1'1" H 3:27pm 8'3" L 9:18pm 0'1" .

Portsmouth Tide Chart for (Thu) April 3, 2025

Portsmouth tide chart for Thursday, April 3, 2025
Portsmouth tides for Apr 3rd, the sunrise is 6:20am-7:12pm and the tide times are H 3:39am 9'2" L 10:04am -0'7" H 4:27pm 7'9" L 10:17pm 0'7" .

Portsmouth Tide Chart for (Fri) April 4, 2025

Portsmouth tide chart for Friday, April 4, 2025
Portsmouth tides for Apr 4th, the sunrise is 6:19am-7:13pm and the tide times are H 4:39am 8'8" L 11:08am -0'1" H 5:33pm 7'4" L 11:22pm 1'0" .

Portsmouth Tide Chart for (Sat) April 5, 2025

Portsmouth tide chart for Saturday, April 5, 2025
Portsmouth tides for Apr 5th, the sunrise is 6:17am-7:14pm and the tide times are H 5:46am 8'2" L 12:17pm 0'3" H 6:44pm 7'1" .

Portsmouth Tide Chart for (Sun) April 6, 2025

Portsmouth tide chart for Sunday, April 6, 2025
Portsmouth tides for Apr 6th, the sunrise is 6:15am-7:15pm and the tide times are L 12:34am 1'3" H 6:58am 7'11" L 1:27pm 0'6" H 7:53pm 7'1" .

Portsmouth Tide Chart for (Mon) April 7, 2025

Portsmouth tide chart for Monday, April 7, 2025
Portsmouth tides for Apr 7th, the sunrise is 6:14am-7:16pm and the tide times are L 1:46am 1'3" H 8:09am 7'9" L 2:32pm 0'6" H 8:56pm 7'3" .

Portsmouth Tide Chart for (Tue) April 8, 2025

Portsmouth tide chart for Tuesday, April 8, 2025
Portsmouth tides for Apr 8th, the sunrise is 6:12am-7:17pm and the tide times are L 2:51am 1'1" H 9:12am 7'9" L 3:28pm 0'6" H 9:50pm 7'6" .

Portsmouth Tide Chart for (Wed) April 9, 2025

Portsmouth tide chart for Wednesday, April 9, 2025
Portsmouth tides for Apr 9th, the sunrise is 6:10am-7:19pm and the tide times are L 3:48am 0'10" H 10:07am 7'10" L 4:17pm 0'5" H 10:36pm 7'9" .

Portsmouth Tide Chart for (Thu) April 10, 2025

Portsmouth tide chart for Thursday, April 10, 2025
Portsmouth tides for Apr 10th, the sunrise is 6:08am-7:20pm and the tide times are L 4:37am 0'7" H 10:54am 7'11" L 4:59pm 0'5" H 11:16pm 8'0" .

Portsmouth Tide Chart for (Fri) April 11, 2025

Portsmouth tide chart for Friday, April 11, 2025
Portsmouth tides for Apr 11th, the sunrise is 6:07am-7:21pm and the tide times are L 5:19am 0'4" H 11:36am 7'11" L 5:36pm 0'6" H 11:51pm 8'1" .

Portsmouth Tide Chart for (Sat) April 12, 2025

Portsmouth tide chart for Saturday, April 12, 2025
Portsmouth tides for Apr 12th, the sunrise is 6:05am-7:22pm and the tide times are L 5:58am 0'2" H 12:14pm 7'10" L 6:09pm 0'7" .

Portsmouth Tide Chart for (Sun) April 13, 2025

Portsmouth tide chart for Sunday, April 13, 2025
Portsmouth tides for Apr 13th, the sunrise is 6:03am-7:23pm and the tide times are H 12:24am 8'2" L 6:34am 0'1" H 12:49pm 7'9" L 6:41pm 0'9" .

Portsmouth Tide Chart for (Mon) April 14, 2025

Portsmouth tide chart for Monday, April 14, 2025
Portsmouth tides for Apr 14th, the sunrise is 6:02am-7:24pm and the tide times are H 12:54am 8'3" L 7:08am 0'1" H 1:24pm 7'7" L 7:12pm 0'11" .

Portsmouth Tide Chart for (Tue) April 15, 2025

Portsmouth tide chart for Tuesday, April 15, 2025
Portsmouth tides for Apr 15th, the sunrise is 6:00am-7:26pm and the tide times are H 1:26am 8'2" L 7:42am 0'2" H 1:59pm 7'4" L 7:44pm 1'1" .

Portsmouth Tide Chart for (Wed) April 16, 2025

Portsmouth tide chart for Wednesday, April 16, 2025
Portsmouth tides for Apr 16th, the sunrise is 5:58am-7:27pm and the tide times are H 1:58am 8'1" L 8:17am 0'4" H 2:36pm 7'2" L 8:19pm 1'3" .

Portsmouth Tide Chart for (Thu) April 17, 2025

Portsmouth tide chart for Thursday, April 17, 2025
Portsmouth tides for Apr 17th, the sunrise is 5:57am-7:28pm and the tide times are H 2:34am 8'0" L 8:55am 0'6" H 3:15pm 6'11" L 8:58pm 1'6" .

Portsmouth Tide Chart for (Fri) April 18, 2025

Portsmouth tide chart for Friday, April 18, 2025
Portsmouth tides for Apr 18th, the sunrise is 5:55am-7:29pm and the tide times are H 3:14am 7'10" L 9:37am 0'8" H 3:58pm 6'9" L 9:41pm 1'7" .

Portsmouth Tide Chart for (Sat) April 19, 2025

Portsmouth tide chart for Saturday, April 19, 2025
Portsmouth tides for Apr 19th, the sunrise is 5:54am-7:30pm and the tide times are H 3:59am 7'8" L 10:24am 0'10" H 4:46pm 6'8" L 10:31pm 1'9" .

Portsmouth Tide Chart for (Sun) April 20, 2025

Portsmouth tide chart for Sunday, April 20, 2025
Portsmouth tides for Apr 20th, the sunrise is 5:52am-7:32pm and the tide times are H 4:50am 7'7" L 11:16am 0'11" H 5:40pm 6'8" L 11:27pm 1'9" .

Portsmouth Tide Chart for (Mon) April 21, 2025

Portsmouth tide chart for Monday, April 21, 2025
Portsmouth tides for Apr 21st, the sunrise is 5:51am-7:33pm and the tide times are H 5:47am 7'7" L 12:14pm 0'10" H 6:39pm 6'10" .

Portsmouth Tide Chart for (Tue) April 22, 2025

Portsmouth tide chart for Tuesday, April 22, 2025
Portsmouth tides for Apr 22nd, the sunrise is 5:49am-7:34pm and the tide times are L 12:29am 1'7" H 6:49am 7'8" L 1:13pm 0'8" H 7:37pm 7'2" .

Portsmouth Tide Chart for (Wed) April 23, 2025

Portsmouth tide chart for Wednesday, April 23, 2025
Portsmouth tides for Apr 23rd, the sunrise is 5:47am-7:35pm and the tide times are L 1:33am 1'2" H 7:52am 7'11" L 2:10pm 0'5" H 8:33pm 7'9" .

Portsmouth Tide Chart for (Thu) April 24, 2025

Portsmouth tide chart for Thursday, April 24, 2025
Portsmouth tides for Apr 24th, the sunrise is 5:46am-7:36pm and the tide times are L 2:34am 0'8" H 8:52am 8'3" L 3:04pm 0'0" H 9:26pm 8'4" .

Portsmouth Tide Chart for (Fri) April 25, 2025

Portsmouth tide chart for Friday, April 25, 2025
Portsmouth tides for Apr 25th, the sunrise is 5:44am-7:37pm and the tide times are L 3:32am 0'0" H 9:50am 8'7" L 3:56pm -0'3" H 10:16pm 9'0" .

Portsmouth Tide Chart for (Sat) April 26, 2025

Portsmouth tide chart for Saturday, April 26, 2025
Portsmouth tides for Apr 26th, the sunrise is 5:43am-7:38pm and the tide times are L 4:27am -0'7" H 10:44am 8'10" L 4:45pm -0'6" H 11:04pm 9'7" .

Portsmouth Tide Chart for (Sun) April 27, 2025

Portsmouth tide chart for Sunday, April 27, 2025
Portsmouth tides for Apr 27th, the sunrise is 5:41am-7:40pm and the tide times are L 5:19am -1'2" H 11:37am 9'0" L 5:34pm -0'7" H 11:53pm 9'11" .

Portsmouth Tide Chart for (Mon) April 28, 2025

Portsmouth tide chart for Monday, April 28, 2025
Portsmouth tides for Apr 28th, the sunrise is 5:40am-7:41pm and the tide times are L 6:11am -1'5" H 12:30pm 9'0" L 6:23pm -0'6" .

Portsmouth Tide Chart for (Tue) April 29, 2025

Portsmouth tide chart for Tuesday, April 29, 2025
Portsmouth tides for Apr 29th, the sunrise is 5:39am-7:42pm and the tide times are H 12:42am 10'1" L 7:03am -1'6" H 1:23pm 8'9" L 7:13pm -0'4" .

Portsmouth Tide Chart for (Wed) April 30, 2025

Portsmouth tide chart for Wednesday, April 30, 2025
Portsmouth tides for Apr 30th, the sunrise is 5:37am-7:43pm and the tide times are H 1:32am 10'0" L 7:56am -1'4" H 2:17pm 8'6" L 8:06pm -0'0" .

Portsmouth Tide Calendar | April 2025

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

Restricted days available with membership — details below


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

Portsmouth Textual Tide Table for April 2025


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

New Hampshire 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 Portsmouth

Last updated: June 24, 2026, 6:12 PM

Land Forecast (NHZ014)

TONIGHT: Partly cloudy. Lows in the upper 50s. Light and variable winds.

THURSDAY: Partly sunny. Highs in the lower 80s. Light and variable winds.

THURSDAY NIGHT: Partly cloudy in the evening, then mostly cloudy with showers with a slight chance of thunderstorms after midnight. Lows around 60. Light and variable winds. Chance of rain 80 percent.

FRIDAY: Showers with highs in the upper 70s. South winds around 10 mph. Chance of rain 80 percent.

FRIDAY NIGHT: Partly cloudy. A chance of showers in the evening. Lows in the lower 60s. Light and variable winds. Chance of rain 40 percent.

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

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

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

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

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

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

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

TUESDAY NIGHT: Partly cloudy. Lows in the mid 60s.

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

Last updated: June 24, 2026, 6:12 PM

Portsmouth Harbor Portsmouth (Guide)

Portsmouth Harbor Portsmouth delivers strong fishing for striped bass and bluefish and summer flounder from the waterfront or small boats with outgoing tides concentrating fish near the historic harbor structure. Public boat ramps at Portsmouth Harbor and the marinas provide launches slips and fuel for harbor trips targeting black sea bass and tautog. Beaches at Portsmouth waterfront and the adjacent Prescott Park and Peirce Island deliver grassy and sandy areas for family picnics swimming and light shore casting with city views. The vibrant historic port town setting makes tide planning straightforward.

New Hampshire State Parks

New Hampshire State Parks and beaches with coastal access, day use fees, and Atlantic shoreline tidepooling

NHFG

New Hampshire Fish and Game Department with current fishing regulations seasons bag size limits and area specific rules

Peirce Island Park and Trails (Other)

Public island park connected by bridge with walking trails picnic areas playgrounds and shoreline access for low tide exploration shore fishing and relaxation offering panoramic views of Portsmouth Harbor the Piscataqua River and surrounding islands. Tidal changes reveal extensive intertidal zones exposing rocks mudflats and potential for observing crabs worms and birds during low tide walks along the trails. Free parking and facilities make it a great spot for combining nature outings with tide aware activities and enjoying the scenic protected waters near historic Portsmouth.

Portsmouth Harbor Cruises and Dock (Other)

Public dock and departure point for scenic harbor cruises whale watching tours and sunset sails offering waterfront access for short term docking or observing boat activity in Portsmouth Harbor leading to the Piscataqua River and open Atlantic. Tidal ranges significantly influence navigation currents and timing of departures arrivals providing context for enjoying dynamic harbor scenery and marine traffic from the pier area. Convenient location near downtown supports combining casual waterfront visits with tide watching and exploring this historic New England port town.

Prescott Park and Waterfront (Other)

Scenic public park and waterfront in downtown Portsmouth along the Piscataqua River featuring gardens lawns amphitheater walking paths and direct harbor access for picnics relaxation shore fishing and low tide exploration with views of passing vessels and the historic working waterfront. Tidal fluctuations create dynamic river conditions exposing more nearshore areas at low tide and enhancing opportunities for observing marine life or enjoying the lively harbor atmosphere in this charming Seacoast city. Ample parking restrooms and proximity to shops restaurants and Strawbery Banke Museum make it ideal for combining casual shore time with tide monitoring and appreciating Portsmouth maritime heritage.

Prescott Park Boat Launch and Fishing Pier (Other)

Public boat launch and fishing pier area near Prescott Park providing ramp access for small craft kayaks trailered boats and elevated pier for shore fishing crabbing with views over the Piscataqua River and Portsmouth Harbor. Tidal cycles affect ramp usability water levels and currents making tide charts essential for safe launching and return while the pier offers consistent access for angling species like striped bass mackerel and bluefish. Close to park amenities it combines launch fishing opportunities with tide monitoring and proximity to downtown Portsmouth attractions.