Portsmouth Sea Conditions table showing wave height, swell direction and period.
High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at 06:49 PM.
Days 1–4 Weather SummaryHeavy rain (total 34mm), heaviest during Mon morning. Cool air temperatures (max 17°C on Sun afternoon, min 5°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 4mm) at first, then becoming colder with a dusting of snow on Fri afternoon. Icy conditions (max 8°C on Thu afternoon, min -2°C on Sat morning). Winds increasing (light winds from the SE on Wed night, fresh winds from the N by Fri night). | Days 8–10 Weather SummaryModerate rain (total 17mm), heaviest on Mon night. Very mild (max 12°C on Sun afternoon, min 1°C on Sat night). Wind will be generally light. | Days 11–13 Weather SummaryModerate rain (total 14mm), heaviest on Wed night. Very mild (max 10°C on Thu afternoon, min 3°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Fri 28 | ||||||||||||||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 1:50PM7.91ft | 2:01AM8.14ft | 2:25PM7.64ft | 2:32AM8.01ft | 3:01PM7.32ft | 3:06AM7.84ft | 3:41PM6.99ft | 3:45AM7.64ft | 4:26PM6.66ft | 4:31AM7.45ft | 5:18PM6.4ft | 5:23AM7.32ft | 6:14PM6.27ft | 6:21AM7.32ft | 7:16PM6.3ft | 7:25AM7.45ft | 8:19PM6.59ft | 8:30AM7.78ft | 9:15PM7.12ft | 9:27AM8.24ft | 10:04PM7.78ft | 10:19AM8.69ft | 10:50PM8.46ft | |||||||||||||
Low Tide | 7:45PM0.43ft | 8:08AM0.16ft | 8:17PM0.69ft | 8:44AM0.33ft | 8:50PM0.98ft | 9:23AM0.56ft | 9:29PM1.28ft | 10:06AM0.82ft | 10:12PM1.57ft | 10:56AM1.02ft | 11:03PM1.77ft | 11:51AM1.18ft | 11:58PM1.84ft | 12:51PM1.15ft | 00:59AM1.77ft | 1:54PM0.95ft | 2:04AM1.44ft | 2:52PM0.56ft | 3:05AM0.89ft | 3:43PM0.07ft | 3:59AM0.23ft | 4:30PM-0.39ft | 4:50AM-0.43ft | |||||||||||||
SE 5 | SE 6 | SE 8 | SE 8 | SE 9 | SE 9 | SE 10 | SE 10 | SE 9 | SE 9 | SE 8 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | NE 6 | ENE 8 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 10 | ESE 10 | SE 4 | ESE 6 | SE 7 | SE 8 | ESE 7 | SE 8 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | ESE 10 | |
 |  |  |  | | |  |  | |  |  | | |  | |  |  | | | | | | | | |  | | | | | |  | | | | | |
cloudy | mod rain | heavy rain | light rain | mod rain | cloudy | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | light rain | light rain | light snow | snow shwrs | some clouds | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | heavy rain | light rain | cloudy | light rain | cloudy | light rain | rain shwrs | some clouds | some clouds | clear | clear | |
mph | ||||||||||||||||||||||||||||||||||||
— | 0.4 | 0.6 | 0.04 | 0.3 | — | — | — | — | — | — | — | — | 0.08 | 0.08 | — | — | — | — | — | — | — | — | — | — | 0.6 | 0.08 | — | 0.1 | — | 0.04 | 0.4 | — | — | — | — | |
max°F | 63 | 59 | 55 | 57 | 48 | 45 | 52 | 45 | 43 | 41 | 37 | 43 | 46 | 46 | 45 | 36 | 36 | 41 | 50 | 39 | 48 | 54 | 48 | 45 | 45 | 41 | 43 | 43 | 41 | 45 | 46 | 43 | 46 | 50 | 45 | 43 |
Moonrise | — | 9:29 | — | — | 10:33 | — | — | 11:38 | — | — | — | 12:43 | — | — | 1:46 | — | — | 2:45 | — | — | 3:35 | — | — | 4:17 | — | — | 4:51 | — | — | 5:20 | — | — | 5:44 | — | — | 6:07 |
Moonset | 7:39 | — | 7:58 | — | — | 8:20 | — | — | 8:47 | — | — | 9:20 | — | — | 10:02 | — | — | 10:55 | — | — | 11:58 | — | — | 1:09 | — | — | 2:25 | — | — | — | 3:43 | — | — | 5:02 | — | 6:22 |
 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:47 | — | — | 6:45 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 |
 | 6:49 | — | — | 6:51 | — | — | 6:52 | — | — | 6:52 | — | — | 6:53 | — | — | 6:54 | — | — | 6:57 | — | — | 6:58 | — | — | 6:59 | — | — | 7:00 | — | — | 7:00 | — | — | 7:01 | — | — |
Today's sea temperature in Portsmouth is 39 °F (Statistics for 16 Mar 1981-2005 – mean: 38 max: 40 min: 35°F) | ||||||||||||||||||||||||||||||||||||
Nearest