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 08:54 PM.
Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Sun morning. Cool air temperatures (max 17°C on Sun afternoon, min 12°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Mon night. Cool air temperatures (max 16°C on Wed afternoon, min 12°C on Wed night). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Warm (max 25°C on Sun morning, min 12°C on Fri night). Wind will be generally light. | Days 11–13 Weather SummaryLight rain (total 7mm), mostly falling on Mon afternoon. Warm (max 27°C on Mon morning, min 17°C on Sun night). Winds decreasing (fresh winds from the NE on Mon afternoon, light winds from the N by Tue night). | |||||||||||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wed 31 | |||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 2:10AM1.10m | 11:42AM0.48m | 2:35AM1.12m | 12:33PM0.47m | 3:00AM1.12m | 1:13PM0.47m | 3:26AM1.11m | 1:51PM0.49m | 3:53AM1.07m | 2:30PM0.51m | 4:19AM1.00m | 3:13PM0.54m | 4:43AM0.92m | 4:01PM0.56m | 5:01AM0.83m | 5:00PM0.58m | 5:07AM0.74m | 6:28PM0.61m | 2:28AM0.71m | 00:51AM0.84m | ||||||||||||||||
Low Tide | 5:54PM0.20m | 10:37AM0.47m | 6:27PM0.16m | 10:35AM0.46m | 6:59PM0.13m | 10:43AM0.45m | 7:32PM0.11m | 10:54AM0.44m | 8:06PM0.11m | 11:06AM0.44m | 8:41PM0.14m | 11:20AM0.43m | 9:17PM0.19m | 11:34AM0.42m | 9:53PM0.28m | 11:49AM0.41m | 10:28PM0.40m | 12:04PM0.38m | 10:56PM0.54m | 12:23PM0.34m | 12:49PM0.30m | 1:36PM0.26m | ||||||||||||||
SSW 10 | WSW 12 | WSW 11 | SSW 9 | SSW 8 | SSW 8 | SSW 6 | SSW 7 | WSW 12 | WSW 11 | SW 13 | SSW 16 | SW 16 | SW 15 | SW 14 | SW 13 | SSW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SSW 17 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 12 | SW 18 | SW 16 | SW 15 | SW 14 | SW 13 | SW 13 | SW 12 | |
 |  | |  |  |  |  | | | | | | | |  |  | | | | | | | | | | | | | | | | | | | | | |
cloudy | some clouds | some clouds | some clouds | rain shwrs | light rain | rain shwrs | some clouds | some clouds | rain shwrs | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | rain shwrs | rain shwrs | clear | clear | clear | clear | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | 1 | 1 | 1 | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 2 | — | — | — | — | — | |
max°C | 15 | 14 | 15 | 13 | 16 | 17 | 15 | 15 | 16 | 15 | 14 | 15 | 14 | 15 | 16 | 13 | 13 | 14 | 13 | 15 | 15 | 14 | 17 | 18 | 18 | 25 | 24 | 20 | 27 | 26 | 22 | 25 | 25 | 21 | 21 | 21 |
Moonrise | — | 5:35 | — | — | 6:30 | — | — | 7:30 | — | — | 8:34 | — | — | 9:39 | — | — | 10:44 | — | — | 11:50 | — | — | 12:55 | — | — | 2:03 | — | — | — | 3:14 | — | — | 4:29 | — | — | 5:47 |
Moonset | — | — | — | 9:28 | — | — | 10:14 | — | — | 10:53 | — | — | 11:26 | — | — | 11:54 | — | — | — | 12:19 | — | — | 12:43 | — | — | 1:07 | — | — | 1:32 | — | — | 2:00 | — | — | 2:34 | — |
 | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — |
 | 8:54 | — | 8:55 | — | — | 8:55 | — | — | 8:57 | — | — | 8:57 | — | — | 8:58 | — | — | 8:58 | — | — | 8:58 | — | — | 8:59 | — | — | 8:59 | — | — | 8:59 | — | — | 8:59 | — | — | 9:00 |
Today's sea temperature in Portland is 17.1° C (Statistics for 19 Dec 1981-2005 – mean: 15.7 max: 17.1 min: 14.5°C) | ||||||||||||||||||||||||||||||||||||
Nearest