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 04:06 PM.
Days 1–4 Weather SummaryModerate rain (total 18mm), heaviest on Sun night. Cool air temperatures (max 11°C on Fri afternoon, min 9°C on Sat morning). Winds decreasing (fresh winds from the S on Sat night, light winds from the NNW by Mon morning). | Days 5–7 Weather SummaryMostly dry. Cool air temperatures (max 10°C on Mon afternoon, min 1°C on Wed night). Winds increasing (light winds from the NE on Mon night, strong winds from the NE by Thu morning). | Days 8–10 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Sat afternoon, min 0°C on Fri morning). Mainly strong winds. | Days 11–13 Weather SummaryMostly dry. Mild temperatures (max 5°C on Tue afternoon, min 1°C on Sun night). Mainly strong winds. | |||||||||||||||||||||||||||||||||
Fri 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wed 31 | ||||||||||||||||||||||||
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 | 12:29PM0.65m | 7:09PM1.69m | 7:18AM1.94m | 1:23PM0.62m | 7:34PM1.73m | 7:41AM1.99m | 2:00PM0.60m | 7:59PM1.76m | 8:06AM2.03m | 2:35PM0.57m | 8:28PM1.78m | 8:37AM2.06m | 3:18PM0.53m | 9:01PM1.80m | 9:11AM2.06m | 9:37PM1.79m | 9:48AM2.03m | 10:17PM1.75m | 10:29AM1.96m | 11:02PM1.68m | 11:17AM1.85m | 11:59PM1.61m | 12:16PM1.74m | 1:07AM1.58m | 1:25PM1.66m | 2:14AM1.58m | 9:27AM0.86m | 2:34PM1.60m | 9:49PM0.67m | 9:53AM0.77m | ||||||
Low Tide | 1:58PM0.62m | 11:23PM0.56m | 11:57AM0.57m | 2:55PM0.56m | 11:56PM0.53m | 12:29PM0.52m | 00:29AM0.52m | 1:05PM0.50m | 1:05AM0.53m | 1:49PM0.48m | 1:49AM0.56m | 2:44PM0.45m | 2:42AM0.57m | 3:34PM0.42m | 3:33AM0.58m | 4:15PM0.41m | 4:18AM0.60m | 4:57PM0.44m | 5:06AM0.65m | 5:48PM0.51m | 6:07AM0.72m | 6:55PM0.57m | 7:24AM0.76m | 8:03PM0.60m | 8:37AM0.73m | |||||||||||
SW 14 | SW 14 | SW 6 | SW 7 | SW 8 | SW 16 | SW 16 | SW 15 | SW 10 | SW 9 | SW 9 | WSW 8 | WSW 8 | SW 14 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 6 | E 6 | ESE 5 | ESE 5 | E 5 | ESE 6 | E 5 | E 5 | E 5 | ESE 5 | ESE 6 | ESE 7 | E 5 | NNE 4 | N 4 | N 4 | |
 |  | |  |  |  | | |  | |  | | |  | | | | | |  | | | | | | | | | | | | | | | | | |
clear | rain shwrs | clear | cloudy | light rain | light rain | light rain | rain shwrs | some clouds | some clouds | clear | clear | cloudy | cloudy | cloudy | clear | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 1 | — | — | 4 | 3 | 2 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 11 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 10 | 10 | 8 | 6 | 5 | 2 | 2 | 3 | 1 | 2 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 3 | 3 | 4 | 3 | 4 | 5 | 4 | 3 |
Moonrise | — | — | 9:05 | — | — | 9:46 | — | — | 10:17 | — | — | 10:40 | — | — | 10:58 | — | — | 11:12 | — | — | 11:25 | — | — | 11:38 | — | — | 11:51 | — | — | 12:07 | — | — | 12:28 | — | — | 12:58 |
Moonset | 3:01 | — | — | 3:55 | — | — | 5:01 | — | — | 6:15 | — | — | 7:31 | — | — | 8:48 | — | — | — | 10:05 | — | — | 11:22 | — | — | — | 12:41 | — | — | 2:04 | — | — | 3:32 | — | — | 5:03 |
 | — | — | 8:07 | — | — | 8:07 | — | — | 8:07 | — | — | 8:08 | — | — | 8:08 | — | — | 8:08 | — | — | 8:10 | — | — | 8:10 | — | — | 8:10 | — | — | 8:10 | — | — | 8:10 | — | — | 8:10 |
 | 4:06 | — | — | 4:06 | — | — | 4:07 | — | — | 4:07 | — | — | 4:07 | — | — | 4:08 | — | — | 4:08 | — | — | 4:09 | — | — | 4:10 | — | — | 4:10 | — | — | 4:12 | — | — | 4:13 | — | — |
Today's sea temperature in Portland is 11.5° C (Statistics for 19 Dec 1981-2005 – mean: 11.2 max: 12.2 min: 10.5°C) | ||||||||||||||||||||||||||||||||||||
Nearest