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 07:01 PM.
Days 1–4 Weather SummaryModerate rain (total 13mm), heaviest on Sat night. Warm air temperatures (max 29°C on Thu afternoon, min 15°C on Fri morning). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Sun afternoon. Warm air temperatures (max 23°C on Wed morning, min 11°C on Tue morning). Wind will be generally light. | Days 8–10 Weather SummaryLight rain (total 8mm), mostly falling on Thu afternoon. Warm (max 29°C on Wed afternoon, min 12°C on Fri morning). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Warm (max 25°C on Sat afternoon, min 8°C on Sun morning). Wind will be generally light. | Days 14–17 Weather SummaryHeavy rain (total 22mm), heaviest during Fri morning. Warm (max 24°C on Thu afternoon, min 10°C on Fri night). Winds decreasing (gales from the SE on Wed night, light winds from the SW by Thu night). | |||||||||||||||||||||||||||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||||||||||||||||||||||
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 | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 11:26AM2.58m | 11:44PM2.80m | 12:13PM2.66m | 00:33AM2.77m | 12:57PM2.70m | 1:20AM2.69m | 1:39PM2.70m | 2:04AM2.58m | 2:20PM2.65m | 2:49AM2.44m | 3:01PM2.56m | 3:36AM2.30m | 3:45PM2.46m | 4:26AM2.16m | 4:35PM2.36m | 5:21AM2.06m | 5:30PM2.28m | 6:18AM1.99m | 6:27PM2.23m | 7:18AM1.97m | 7:28PM2.23m | 8:18AM2.00m | 8:27PM2.28m | 9:10AM2.08m | 9:19PM2.36m | 9:55AM2.19m | 10:04PM2.45m | 10:34AM2.32m | |||||||||||||||||||
Low Tide | 5:22PM-0.06m | 5:54AM-0.17m | 6:13PM-0.12m | 6:39AM-0.13m | 7:01PM-0.13m | 7:21AM-0.06m | 7:46PM-0.10m | 8:01AM0.05m | 8:31PM-0.03m | 8:42AM0.19m | 9:16PM0.08m | 9:25AM0.32m | 10:06PM0.20m | 10:13AM0.45m | 10:59PM0.30m | 11:05AM0.54m | 11:56PM0.39m | 12:02PM0.60m | 00:56AM0.42m | 1:01PM0.61m | 1:57AM0.41m | 2:02PM0.57m | 2:52AM0.35m | 2:57PM0.48m | 3:37AM0.26m | 3:44PM0.37m | 4:16AM0.17m | 4:26PM0.23m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SE 8 | SE 7 | SE 10 | SE 10 | ESE 10 | ESE 10 | SSE 3 | SSE 5 | SE 4 | SE 6 | SE 5 | SE 6 | SE 6 | NE 4 | SE 6 | SE 3 | SSE 5 | SSE 5 | SSE 5 | SSE 6 | ESE 13 | ESE 12 | NE 4 | ENE 5 | E 6 | ESE 12 | SE 12 | SE 11 | NE 3 | NE 6 | ENE 6 | ESE 10 | ESE 10 | E 5 | E 4 | ESE 5 | ESE 5 | ESE 6 | ESE 7 | ESE 7 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 |
 |  | | |  | | |  |  |  | | | | | |  | | | |  | |  | | | | | | | | | | | | | |  | | | | |  | | | | | | | |
clear | some clouds | clear | clear | clear | clear | clear | mod rain | mod rain | light rain | clear | clear | clear | clear | clear | some clouds | some clouds | clear | some clouds | light rain | light rain | rain shwrs | some clouds | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | light rain | light rain | light rain | rain shwrs | clear | clear | some clouds | mod rain | some clouds | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | 7 | 6 | 1 | — | — | — | — | — | — | — | — | — | 2 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 5 | 5 | — | — | — | 6 | — | — |
max °C | 29 | 23 | 19 | 23 | 20 | 20 | 21 | 20 | 17 | 20 | 20 | 20 | 22 | 18 | 14 | 17 | 16 | 23 | 29 | 25 | 17 | 16 | 17 | 17 | 17 | 15 | 20 | 25 | 21 | 11 | 13 | 12 | 14 | 14 | 13 | 16 | 18 | 17 | 18 | 18 | 22 | 21 | 24 | 20 | 16 | 21 | 16 |
Moonrise | — | — | 6:47 | — | — | 7:58 | — | — | 9:08 | — | — | 10:17 | — | — | 11:25 | — | — | 12:31 | — | — | 1:33 | — | — | 2:29 | — | — | — | 3:16 | — | — | 3:55 | — | — | 4:28 | — | — | 4:54 | — | — | 5:18 | — | — | 5:39 | — | — | 5:59 | — |
Moonset | 6:43 | — | — | 7:04 | — | — | 7:24 | — | — | 7:46 | — | — | 8:11 | — | — | 8:39 | — | — | — | 9:14 | — | — | 9:56 | — | — | 10:46 | — | — | 11:43 | — | — | — | 12:46 | — | — | 1:52 | — | — | 3:00 | — | — | 4:07 | — | — | 5:16 | — | — |
 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:33 | — | — |
 | 7:01 | — | — | 7:00 | — | — | 6:59 | — | — | 6:57 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:47 | — | — | 6:45 | — | — | 6:44 | — | — | 6:43 | — | — | 6:40 | — | — | 6:38 | — | — | 6:37 | — | — | 6:35 | — |
Today's sea temperature in Portsmouth is 17.8°C (Statistics for 10 Sep 1981-2005 – mean: 17.2 max: 19.2 min: 15.9°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest