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 06:26 AM and sunset is at 08:07 PM.
Days 1–3 Weather SummarySome drizzle, heaviest during Thu morning. Cool air temperatures (max 15°C on Wed afternoon, min 7°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 9mm), mostly falling on Sun morning. Warm air temperatures (max 26°C on Sat afternoon, min 8°C on Sat morning). Winds decreasing (fresh winds from the N on Sat night, light winds from the WSW by Mon night). | Days 7–9 Weather SummaryLight rain (total 2mm), mostly falling on Thu morning. Warm (max 28°C on Wed afternoon, min 9°C on Tue night). Winds increasing (calm on Tue morning, fresh winds from the W by Thu morning). | Days 10–12 Weather SummarySome drizzle, heaviest during Fri night. Very mild (max 14°C on Fri afternoon, min 12°C on Fri morning). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
Wednesday 30 | Thursday 31 | Friday 1 | Saturday 2 | Sunday 3 | Monday 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | Sunday 10 | |||||||||||||||||||||||||
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 | 12:18PM0.75m | 1:19AM0.88m | 12:37PM0.74m | 1:38AM0.97m | 12:53PM0.72m | 1:59AM1.04m | 1:06PM0.70m | 2:21AM1.09m | 1:18PM0.67m | 2:45AM1.12m | 1:26PM0.65m | 3:11AM1.13m | 1:32PM0.63m | 3:41AM1.11m | 1:32PM0.62m | 4:15AM1.06m | 1:19PM0.63m | 4:52AM0.98m | 5:37AM0.88m | 6:50AM0.77m | ||||||||||||||||
Low Tide | 6:56AM0.50m | 6:38PM0.33m | 7:28AM0.47m | 6:47PM0.28m | 7:57AM0.46m | 6:59PM0.23m | 8:25AM0.46m | 7:12PM0.19m | 8:53AM0.47m | 7:26PM0.14m | 9:22AM0.49m | 7:43PM0.11m | 9:54AM0.52m | 8:02PM0.08m | 10:30AM0.57m | 8:23PM0.08m | 11:15AM0.61m | 8:44PM0.10m | 9:03PM0.16m | 9:13PM0.24m | 8:54PM0.35m | |||||||||||||||
SW 14 | SW 13 | SW 14 | SW 14 | SW 13 | SW 13 | WSW 13 | WSW 12 | SW 12 | SW 12 | SW 11 | SW 11 | W 5 | W 7 | SW 14 | SW 14 | SW 14 | WSW 13 | WSW 12 | SW 11 | SW 11 | SW 10 | SW 10 | SW 14 | SW 13 | WSW 9 | SW 12 | SW 12 | SW 12 | WSW 11 | SW 11 | SW 11 | SW 12 | SW 13 | SW 13 | SW 13 | |
 | |  |  |  |  |  | | | | | | | | | | |  | | | | | | | | | | | |  | | | | | | | |
some clouds | some clouds | some clouds | rain shwrs | clear | cloudy | cloudy | clear | some clouds | clear | clear | some clouds | rain shwrs | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | rain shwrs | clear | clear | some clouds | some clouds | rain shwrs | clear | clear | some clouds | cloudy | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | 1.0 | — | — | — | — | — | — | — | — | 9 | — | — | — | — | — | — | — | — | — | — | — | 2.0 | — | — | — | — | 1.0 | — | — | — | — | — | — | |
max°C | 13 | 15 | 13 | 13 | 13 | 12 | 12 | 13 | 11 | 16 | 26 | 25 | 15 | 15 | 13 | 14 | 15 | 13 | 14 | 15 | 13 | 19 | 28 | 27 | 15 | 14 | 13 | 13 | 14 | 14 | 13 | 13 | 12 | 14 | 14 | 13 |
Moonrise | 5:15 | — | — | 5:36 | — | — | 5:58 | — | — | 6:23 | — | — | 6:53 | — | — | 7:29 | — | — | 8:13 | — | — | 9:06 | — | — | 10:07 | — | — | 11:14 | — | — | 12:25 | — | — | 1:37 | — | — |
Moonset | — | 6:01 | — | — | 7:00 | — | — | 8:01 | — | — | — | 9:03 | — | — | 10:06 | — | — | 11:09 | — | — | — | 12:08 | — | — | 1:01 | — | — | 1:47 | — | — | 2:25 | — | — | 2:58 | — | — |
 | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — |
 | — | 8:07 | — | — | 8:07 | — | — | 8:08 | — | — | 8:09 | — | — | 8:10 | — | — | 8:13 | — | — | 8:14 | — | — | 8:15 | — | — | 8:15 | — | — | 8:16 | — | — | 8:17 | — | — | 8:19 | — |
Today's sea temperature in Portland is 15.3 °C (Statistics for 30 Oct 1981-2005 – mean: 14.0 max: 14.9 min: 13.4°C) | ||||||||||||||||||||||||||||||||||||
Nearest