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 09:00 PM.
Days 1–4 Weather SummaryMostly dry. Warm air temperatures (max 23°C on Wed afternoon, min 13°C on Mon night). Winds decreasing (fresh winds from the ESE on Tue night, calm by Wed morning). | Days 5–7 Weather SummaryMostly dry. Very warm air temperatures (max 30°C on Sat morning, min 17°C on Sat night). Wind will be generally light. | Days 8–10 Weather SummaryLight rain (total 7mm), mostly falling on Tue night. Warm (max 24°C on Wed morning, min 16°C on Sun night). Mainly fresh winds. | Days 11–13 Weather SummaryModerate rain (total 12mm), heaviest on Thu morning. Very mild (max 19°C on Sat afternoon, min 13°C on Wed night). Winds decreasing (strong winds from the N on Wed night, light winds from the SSW by Thu night). | |||||||||||||||||||||||||||||||||
Mon 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Sat 18 | ||||||||||||||||||||||||
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 | 4:40PM0.64m | 4:38AM0.75m | 5:43PM0.66m | 7:29PM0.68m | 2:05AM0.82m | 1:35AM0.93m | 1:47AM1.01m | 2:07AM1.07m | 2:27AM1.09m | 2:47AM1.08m | 12:59PM0.49m | 3:06AM1.06m | 1:58PM0.56m | 3:24AM1.03m | 2:44PM0.61m | 3:41AM0.99m | ||||||||||||||||||||
Low Tide | 11:08AM0.37m | 10:21PM0.38m | 11:18AM0.33m | 10:45PM0.52m | 11:35AM0.28m | 10:32PM0.66m | 12:01PM0.23m | 12:41PM0.21m | 1:49PM0.20m | 3:44PM0.20m | 5:26PM0.17m | 6:33PM0.14m | 10:25AM0.47m | 7:23PM0.13m | 10:04AM0.44m | 8:04PM0.14m | 10:05AM0.39m | 8:41PM0.18m | 10:17AM0.34m | |||||||||||||||||
SW 11 | SW 11 | SW 12 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 11 | WSW 11 | SW 11 | SW 10 | SW 18 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SSW 19 | SSW 17 | SW 16 | SW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 12 | SW 12 | SSW 20 | SSW 18 | |
 |  |  | |  | | | |  | |  | | | | | | | | | | | | | | |  |  |  | |  | | | | |  | | |
clear | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | clear | some clouds | clear | clear | clear | some clouds | clear | rain shwrs | risk tstorm | rain shwrs | rain shwrs | light rain | clear | rain shwrs | clear | cloudy | light rain | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 3 | 2.0 | 2.0 | 5 | — | 1.0 | — | — | 2.0 | — | |
max°C | 15 | 15 | 14 | 17 | 16 | 21 | 23 | 20 | 22 | 21 | 22 | 21 | 24 | 20 | 30 | 26 | 18 | 17 | 19 | 17 | 18 | 19 | 17 | 20 | 22 | 23 | 24 | 17 | 17 | 13 | 17 | 16 | 17 | 18 | 16 | 18 |
Moonrise | 12:50 | — | 2:01 | — | — | — | 3:14 | — | — | 4:28 | — | — | 5:43 | — | — | 6:54 | — | — | 7:59 | — | — | 8:53 | — | — | — | 9:37 | — | — | 10:11 | — | — | 10:40 | — | — | 11:04 | 11:25 |
Moonset | 12:24 | — | 12:49 | — | — | 1:15 | — | — | 1:45 | — | — | 2:20 | — | — | 3:03 | — | — | 3:55 | — | — | 4:57 | — | — | 6:05 | — | — | 7:15 | — | — | 8:24 | — | — | 9:29 | — | — | 10:31 |
 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:28 |
 | — | 9:00 | — | — | 9:00 | — | — | 9:00 | — | — | 9:00 | — | — | 9:00 | — | 8:59 | — | — | 8:59 | — | — | 8:59 | — | — | 8:59 | — | — | 8:58 | — | — | 8:58 | — | — | 8:57 | — | — |
Today's sea temperature in Portland is 18.4 °C (Statistics for 06 Jan 1981-2005 – mean: 16.5 max: 17.3 min: 15.1°C) | ||||||||||||||||||||||||||||||||||||
Nearest