Portland 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 05:52 PM.
Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Sun afternoon. Cool air temperatures (max 13°C on Sat night, min 3°C on Mon morning). Winds decreasing (fresh winds from the NNW on Fri afternoon, calm by Sat morning). | Days 5–7 Weather SummaryMostly dry. Cool air temperatures (max 12°C on Mon afternoon, min 7°C on Tue morning). Wind will be generally light. | Days 8–10 Weather SummaryLight rain (total 3mm), mostly falling on Thu night. Warm (max 23°C on Sat morning, min 3°C on Sun morning). Winds increasing (light winds from the ENE on Thu night, strong winds from the N by Sun morning). | Days 11–13 Weather SummaryHeavy rain (total 20mm), heaviest during Tue night. Freeze-thaw conditions (max 15°C on Tue morning, min -1°C on Sun night). Mainly strong winds. | |||||||||||||||||||||||||||||||||
Fri 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wed 22 | ||||||||||||||||||||||||
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 | 9:57PM0.37m | 11:03PM0.38m | 00:22AM0.38m | 1:43AM0.37m | 3:09AM0.35m | 4:23AM0.33m | 5:30AM0.30m | 00:42AM0.25m | 6:34AM0.26m | 10:50PM0.25m | 7:51AM0.23m | 10:03PM0.26m | 11:27AM0.20m | 9:43PM0.27m | 9:34PM0.29m | |||||||||||||||||||||
Low Tide | 10:21AM0.00m | 11:17AM-0.01m | 12:11PM0.00m | 1:02PM0.02m | 1:48PM0.05m | 2:26PM0.09m | 2:54PM0.13m | 1:30AM0.25m | 3:03PM0.16m | 4:25AM0.22m | 2:43PM0.19m | 6:13AM0.20m | 7:19AM0.17m | 7:55AM0.15m | ||||||||||||||||||||||
SE 8 | SE 8 | SE 8 | SE 7 | S 4 | SSE 4 | NE 4 | ENE 6 | ENE 6 | E 7 | E 7 | E 8 | E 8 | E 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | SE 6 | SE 7 | SE 7 | NE 5 | ENE 6 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | E 4 | ESE 6 | ESE 6 | ENE 6 | E 8 | |
 |  |  | |  |  |  | | | | | | |  | | | | | |  | | | | | | | | | | | | | |  |  | | |
some clouds | some clouds | clear | clear | clear | cloudy | light rain | some clouds | clear | clear | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | light rain | some clouds | some clouds | cloudy | cloudy | cloudy | light rain | clear | clear | clear | clear | some clouds | some clouds | light rain | mod rain | heavy rain | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | — | — | — | — | — | 2.0 | — | — | — | — | — | — | 2.0 | 6 | 12 | — | |
max°C | 10 | 6 | 8 | 11 | 13 | 12 | 11 | 11 | 8 | 12 | 11 | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 17 | 18 | 21 | 21 | 23 | 23 | 16 | 4 | 7 | 4 | 3 | 6 | 13 | 15 | 15 | 9 | 4 |
Moonrise | 2:42 | — | — | 3:38 | — | — | 4:41 | — | — | 5:46 | — | — | 6:50 | — | — | 7:51 | — | — | 8:49 | — | — | — | 9:43 | — | — | 10:36 | — | — | 11:28 | — | — | — | 12:20 | — | — | 1:14 |
Moonset | 4:17 | — | 5:24 | — | — | 6:27 | — | — | 7:22 | — | — | 8:09 | — | — | 8:49 | — | — | 9:23 | — | — | 9:53 | — | — | 10:21 | — | — | 10:48 | — | — | 11:14 | — | — | 11:43 | — | — | 12:14 |
 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 |
 | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:54 | — | — | 5:55 | — | — | 5:57 | — | — | 5:57 | — | — | 5:58 | — | — | 5:59 | — | — | 6:00 | — | — | 6:00 | — | — |
Today's sea temperature in Portland is 17.5 °C (Statistics for 10 Jan 1981-2005 – mean: 19.9 max: 21.2 min: 18.1°C) | ||||||||||||||||||||||||||||||||||||
Nearest