Portsmouth Tides February 2026 | Tide Charts & Tables | Portsmouth Harbor, NH

Portsmouth Tide Chart for (Sun) February 1, 2026

Portsmouth tide chart for Sunday, February 1, 2026
Portsmouth tides for Feb 1st, the sunrise is 6:58am-4:55pm and the tide times are L 4:13am -0'0" H 10:36am 9'3" L 4:57pm -1'0" H 11:16pm 8'2" .

Portsmouth Tide Chart for (Mon) February 2, 2026

Portsmouth tide chart for Monday, February 2, 2026
Portsmouth tides for Feb 2nd, the sunrise is 6:57am-4:56pm and the tide times are L 5:06am -0'3" H 11:28am 9'4" L 5:45pm -1'1" .

Portsmouth Tide Chart for (Tue) February 3, 2026

Portsmouth tide chart for Tuesday, February 3, 2026
Portsmouth tides for Feb 3rd, the sunrise is 6:55am-4:58pm and the tide times are H 12:04am 8'4" L 5:56am -0'4" H 12:16pm 9'2" L 6:30pm -0'11" .

Portsmouth Tide Chart for (Wed) February 4, 2026

Portsmouth tide chart for Wednesday, February 4, 2026
Portsmouth tides for Feb 4th, the sunrise is 6:54am-4:59pm and the tide times are H 12:49am 8'5" L 6:45am -0'4" H 1:03pm 8'11" L 7:14pm -0'8" .

Portsmouth Tide Chart for (Thu) February 5, 2026

Portsmouth tide chart for Thursday, February 5, 2026
Portsmouth tides for Feb 5th, the sunrise is 6:53am-5:00pm and the tide times are H 1:33am 8'4" L 7:32am -0'2" H 1:49pm 8'5" L 7:56pm -0'3" .

Portsmouth Tide Chart for (Fri) February 6, 2026

Portsmouth tide chart for Friday, February 6, 2026
Portsmouth tides for Feb 6th, the sunrise is 6:52am-5:02pm and the tide times are H 2:16am 8'2" L 8:19am 0'1" H 2:35pm 7'11" L 8:39pm 0'2" .

Portsmouth Tide Chart for (Sat) February 7, 2026

Portsmouth tide chart for Saturday, February 7, 2026
Portsmouth tides for Feb 7th, the sunrise is 6:51am-5:03pm and the tide times are H 2:59am 7'11" L 9:08am 0'5" H 3:23pm 7'4" L 9:23pm 0'8" .

Portsmouth Tide Chart for (Sun) February 8, 2026

Portsmouth tide chart for Sunday, February 8, 2026
Portsmouth tides for Feb 8th, the sunrise is 6:49am-5:04pm and the tide times are H 3:44am 7'8" L 9:59am 0'8" H 4:14pm 6'10" L 10:10pm 1'2" .

Portsmouth Tide Chart for (Mon) February 9, 2026

Portsmouth tide chart for Monday, February 9, 2026
Portsmouth tides for Feb 9th, the sunrise is 6:48am-5:06pm and the tide times are H 4:32am 7'5" L 10:55am 1'0" H 5:11pm 6'5" L 11:01pm 1'6" .

Portsmouth Tide Chart for (Tue) February 10, 2026

Portsmouth tide chart for Tuesday, February 10, 2026
Portsmouth tides for Feb 10th, the sunrise is 6:47am-5:07pm and the tide times are H 5:25am 7'2" L 11:55am 1'2" H 6:12pm 6'2" L 11:58pm 1'9" .

Portsmouth Tide Chart for (Wed) February 11, 2026

Portsmouth tide chart for Wednesday, February 11, 2026
Portsmouth tides for Feb 11th, the sunrise is 6:46am-5:08pm and the tide times are H 6:23am 7'1" L 12:57pm 1'2" H 7:15pm 6'1" .

Portsmouth Tide Chart for (Thu) February 12, 2026

Portsmouth tide chart for Thursday, February 12, 2026
Portsmouth tides for Feb 12th, the sunrise is 6:44am-5:10pm and the tide times are L 12:59am 1'10" H 7:23am 7'2" L 1:56pm 1'1" H 8:13pm 6'3" .

Portsmouth Tide Chart for (Fri) February 13, 2026

Portsmouth tide chart for Friday, February 13, 2026
Portsmouth tides for Feb 13th, the sunrise is 6:43am-5:11pm and the tide times are L 1:56am 1'8" H 8:18am 7'4" L 2:48pm 0'10" H 9:04pm 6'6" .

Portsmouth Tide Chart for (Sat) February 14, 2026

Portsmouth tide chart for Saturday, February 14, 2026
Portsmouth tides for Feb 14th, the sunrise is 6:41am-5:12pm and the tide times are L 2:47am 1'5" H 9:08am 7'8" L 3:32pm 0'6" H 9:49pm 6'9" .

Portsmouth Tide Chart for (Sun) February 15, 2026

Portsmouth tide chart for Sunday, February 15, 2026
Portsmouth tides for Feb 15th, the sunrise is 6:40am-5:14pm and the tide times are L 3:32am 1'1" H 9:52am 8'0" L 4:12pm 0'2" H 10:28pm 7'2" .

Portsmouth Tide Chart for (Mon) February 16, 2026

Portsmouth tide chart for Monday, February 16, 2026
Portsmouth tides for Feb 16th, the sunrise is 6:39am-5:15pm and the tide times are L 4:13am 0'9" H 10:32am 8'3" L 4:48pm -0'0" H 11:04pm 7'6" .

Portsmouth Tide Chart for (Tue) February 17, 2026

Portsmouth tide chart for Tuesday, February 17, 2026
Portsmouth tides for Feb 17th, the sunrise is 6:37am-5:16pm and the tide times are L 4:52am 0'4" H 11:10am 8'6" L 5:23pm -0'3" H 11:39pm 7'10" .

Portsmouth Tide Chart for (Wed) February 18, 2026

Portsmouth tide chart for Wednesday, February 18, 2026
Portsmouth tides for Feb 18th, the sunrise is 6:36am-5:18pm and the tide times are L 5:31am 0'0" H 11:48am 8'8" L 5:58pm -0'5" .

Portsmouth Tide Chart for (Thu) February 19, 2026

Portsmouth tide chart for Thursday, February 19, 2026
Portsmouth tides for Feb 19th, the sunrise is 6:34am-5:19pm and the tide times are H 12:14am 8'2" L 6:11am -0'2" H 12:28pm 8'8" L 6:35pm -0'6" .

Portsmouth Tide Chart for (Fri) February 20, 2026

Portsmouth tide chart for Friday, February 20, 2026
Portsmouth tides for Feb 20th, the sunrise is 6:33am-5:20pm and the tide times are H 12:51am 8'5" L 6:54am -0'4" H 1:10pm 8'6" L 7:14pm -0'5" .

Portsmouth Tide Chart for (Sat) February 21, 2026

Portsmouth tide chart for Saturday, February 21, 2026
Portsmouth tides for Feb 21st, the sunrise is 6:31am-5:22pm and the tide times are H 1:32am 8'8" L 7:39am -0'5" H 1:55pm 8'3" L 7:57pm -0'3" .

Portsmouth Tide Chart for (Sun) February 22, 2026

Portsmouth tide chart for Sunday, February 22, 2026
Portsmouth tides for Feb 22nd, the sunrise is 6:30am-5:23pm and the tide times are H 2:16am 8'8" L 8:29am -0'4" H 2:45pm 7'11" L 8:44pm 0'0" .

Portsmouth Tide Chart for (Mon) February 23, 2026

Portsmouth tide chart for Monday, February 23, 2026
Portsmouth tides for Feb 23rd, the sunrise is 6:28am-5:24pm and the tide times are H 3:04am 8'8" L 9:23am -0'2" H 3:41pm 7'6" L 9:37pm 0'4" .

Portsmouth Tide Chart for (Tue) February 24, 2026

Portsmouth tide chart for Tuesday, February 24, 2026
Portsmouth tides for Feb 24th, the sunrise is 6:26am-5:25pm and the tide times are H 4:00am 8'6" L 10:25am 0'0" H 4:44pm 7'1" L 10:37pm 0'9" .

Portsmouth Tide Chart for (Wed) February 25, 2026

Portsmouth tide chart for Wednesday, February 25, 2026
Portsmouth tides for Feb 25th, the sunrise is 6:25am-5:27pm and the tide times are H 5:03am 8'3" L 11:34am 0'2" H 5:56pm 6'11" L 11:46pm 0'11" .

Portsmouth Tide Chart for (Thu) February 26, 2026

Portsmouth tide chart for Thursday, February 26, 2026
Portsmouth tides for Feb 26th, the sunrise is 6:23am-5:28pm and the tide times are H 6:13am 8'2" L 12:47pm 0'2" H 7:11pm 6'11" .

Portsmouth Tide Chart for (Fri) February 27, 2026

Portsmouth tide chart for Friday, February 27, 2026
Portsmouth tides for Feb 27th, the sunrise is 6:22am-5:29pm and the tide times are L 12:59am 0'11" H 7:26am 8'3" L 1:57pm 0'0" H 8:20pm 7'2" .

Portsmouth Tide Chart for (Sat) February 28, 2026

Portsmouth tide chart for Saturday, February 28, 2026
Portsmouth tides for Feb 28th, the sunrise is 6:20am-5:30pm and the tide times are L 2:09am 0'8" H 8:34am 8'6" L 2:59pm -0'3" H 9:20pm 7'7" .

Portsmouth Tide Calendar | February 2026

Sun Mon Tue Wed Thu Fri Sat
Portsmouth tide chart for Sunday, February 1, 2026
Portsmouth tide chart for Monday, February 2, 2026
Portsmouth tide chart for Tuesday, February 3, 2026
Portsmouth tide chart for Wednesday, February 4, 2026
Portsmouth tide chart for Thursday, February 5, 2026
Portsmouth tide chart for Friday, February 6, 2026
Portsmouth tide chart for Saturday, February 7, 2026
Portsmouth tide chart for Sunday, February 8, 2026
Portsmouth tide chart for Monday, February 9, 2026
Portsmouth tide chart for Tuesday, February 10, 2026
Portsmouth tide chart for Wednesday, February 11, 2026
Portsmouth tide chart for Thursday, February 12, 2026
Portsmouth tide chart for Friday, February 13, 2026
Portsmouth tide chart for Saturday, February 14, 2026
Portsmouth tide chart for Sunday, February 15, 2026
Portsmouth tide chart for Monday, February 16, 2026
Portsmouth tide chart for Tuesday, February 17, 2026
Portsmouth tide chart for Wednesday, February 18, 2026
Portsmouth tide chart for Thursday, February 19, 2026
Portsmouth tide chart for Friday, February 20, 2026
Portsmouth tide chart for Saturday, February 21, 2026
Portsmouth tide chart for Sunday, February 22, 2026
Portsmouth tide chart for Monday, February 23, 2026
Portsmouth tide chart for Tuesday, February 24, 2026
Portsmouth tide chart for Wednesday, February 25, 2026
Portsmouth tide chart for Thursday, February 26, 2026
Portsmouth tide chart for Friday, February 27, 2026
Portsmouth tide chart for Saturday, February 28, 2026

Restricted days available with membership — details below


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

Portsmouth Textual Tide Table for February 2026


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

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.

Prev
Next

Tides.net Members Access | Signup | Login

Chris and Susie, founders of Tides.net since 2002

Tides.net is run by a couple (Chris & Susie) since 2002. Our focus is on coastal users / planners who want fast, clean tide charts and tables for planning and documenting. Sign up for unrestricted tide charts / tables and an ad-free experience. — perfect for frequent beachgoers, anglers, shellfishing, boaters, ecologists, surfers, photographers, and families planning coastal trips and especially for tidepooling.

Sign Up Now

NOAA/NWS Forecast for Portsmouth

Last updated: June 23, 2026, 12:13 AM

Land Forecast (NHZ014)

REST OF TONIGHT: Showers with isolated thunderstorms. Patchy fog. Lows in the upper 50s. Southeast winds around 10 mph. Chance of rain 90 percent.

TUESDAY: Cloudy. Showers with isolated thunderstorms in the morning, then scattered showers in the afternoon. Humid with highs in the lower 70s. Light and variable winds. Chance of rain 90 percent.

TUESDAY NIGHT: Cloudy with isolated showers in the evening, then partly cloudy after midnight. Lows in the upper 50s. Light and variable winds. Chance of rain 20 percent.

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

WEDNESDAY NIGHT: Mostly clear. Lows in the upper 50s. Light and variable winds.

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

THURSDAY NIGHT: Partly cloudy in the evening. Showers likely after midnight. Lows in the lower 60s. Chance of rain 70 percent.

FRIDAY: Showers likely. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 70 percent.

FRIDAY NIGHT: Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. Chance of rain 60 percent.

SATURDAY: Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.

SATURDAY NIGHT: Partly cloudy. A chance of showers in the evening. Lows in the lower 60s. Chance of rain 30 percent.

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

SUNDAY NIGHT: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.

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

Last updated: June 23, 2026, 12:13 AM

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.