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 07:05 AM and sunset is at 04:20 PM.
Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Wed afternoon. Icy conditions (max 7°C on Wed morning, min -4°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Icy conditions (max 3°C on Sat morning, min -7°C on Sun night). Wind will be generally light. | Days 7–9 Weather SummaryModerate rain (total 10mm), heaviest on Thu night. Freeze-thaw conditions (max 12°C on Thu night, min -5°C on Tue night). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 3mm), mostly falling on Fri morning. Freeze-thaw conditions (max 12°C on Fri morning, min -2°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||||||
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 | 5:29PM0.69m | 6:16AM0.65m | 6:34PM0.62m | 7:19AM0.66m | 7:40PM0.57m | 8:17AM0.68m | 8:42PM0.54m | 9:09AM0.70m | 9:36PM0.52m | 9:54AM0.72m | 10:23PM0.52m | 10:34AM0.73m | 11:04PM0.52m | 11:11AM0.74m | 11:42PM0.52m | 11:47AM0.75m | 00:20AM0.53m | 12:22PM0.76m | 00:58AM0.54m | 12:58PM0.76m | 1:37AM0.55m | 1:35PM0.76m | 2:17AM0.56m | |||||||||||||
Low Tide | 12:08PM0.09m | 00:42AM0.03m | 1:14PM0.10m | 1:37AM0.06m | 2:18PM0.11m | 2:31AM0.08m | 3:18PM0.10m | 3:22AM0.09m | 4:13PM0.09m | 4:09AM0.10m | 5:02PM0.07m | 4:54AM0.10m | 5:46PM0.05m | 5:37AM0.10m | 6:28PM0.03m | 6:18AM0.10m | 7:08PM0.02m | 7:49PM0.00m | 7:40AM0.11m | 8:29PM-0.01m | 8:22AM0.12m | 9:10PM-0.01m | ||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
 |  |  |  |  |  | | |  | | |  | | | | | | | | | | | | | | |  |  | | | | | | | | | |
cloudy | light rain | rain shwrs | some clouds | clear | clear | some clouds | clear | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | clear | some clouds | cloudy | cloudy | cloudy | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | mod rain | rain shwrs | clear | clear | some clouds | clear | cloudy | cloudy | cloudy | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 3 | — | — | — | — | — | — | — | — | |
max°C | 7 | 6 | 5 | -1 | -2 | -2 | 0 | -1 | -3 | 3 | 2 | 1 | -1 | -2 | -5 | -4 | -4 | -4 | 0 | -1 | -4 | 0 | 0 | 1 | 4 | 4 | 12 | 12 | 6 | 3 | 3 | 2 | 5 | 6 | 7 | 6 |
Moonrise | — | — | 10:54 | — | — | 11:59 | — | — | — | 1:02 | — | — | 2:03 | — | — | 3:06 | — | — | 4:09 | — | — | 5:12 | — | — | 6:14 | — | — | 7:12 | — | — | 8:04 | — | — | 8:48 | — | — |
Moonset | 11:36 | — | — | 11:58 | — | — | 12:17 | — | — | 12:36 | — | — | 12:56 | — | — | 1:19 | — | — | 1:45 | — | — | 2:16 | — | — | 2:55 | — | — | — | 3:42 | — | — | 4:38 | — | — | 5:40 | — |
 | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — |
 | — | 4:20 | — | — | 4:20 | — | — | 4:20 | — | — | 4:20 | — | — | 4:21 | — | — | 4:21 | — | — | 4:21 | — | — | 4:21 | — | — | 4:22 | — | — | 4:22 | — | — | 4:22 | — | — | 4:22 | — |
Today's sea temperature in Portland is 8.6° C (Statistics for 10 Dec 1981-2005 – mean: 9.3 max: 12.3 min: 8.1°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
Nearest