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 04:23 PM.
Days 1–4 Weather SummaryA dusting of new snow. Icy conditions (max 4°C on Tue night, min -3°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow, mostly falling on Fri night. Becoming milder with light rain (total 6mm) on Sat night. Icy conditions (max 6°C on Sun morning, min -8°C on Thu night). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Sun afternoon, min -7°C on Mon afternoon). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Thu morning, min -11°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Mon 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Sat 3 | ||||||||||||||||||||||||
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 | 2:14PM0.74m | 2:58AM0.57m | 2:55PM0.72m | 3:42AM0.58m | 3:39PM0.69m | 4:28AM0.60m | 4:29PM0.65m | 5:17AM0.63m | 5:24PM0.61m | 6:10AM0.66m | 6:24PM0.58m | 7:06AM0.71m | 7:28PM0.55m | 8:02AM0.76m | 8:31PM0.55m | 8:58AM0.82m | 9:32PM0.55m | 9:53AM0.86m | 10:27PM0.56m | 10:46AM0.89m | 11:24PM0.59m | 11:40AM0.91m | 00:18AM0.61m | 12:33PM0.90m | ||||||||||||
Low Tide | 9:53PM-0.00m | 9:52AM0.13m | 10:35PM0.01m | 10:42AM0.14m | 11:20PM0.03m | 11:36AM0.14m | 00:06AM0.04m | 12:35PM0.12m | 00:53AM0.05m | 1:35PM0.10m | 1:43AM0.06m | 2:35PM0.06m | 2:34AM0.05m | 3:33PM0.01m | 3:27AM0.04m | 4:29PM-0.04m | 4:20AM0.01m | 5:23PM-0.08m | 5:13AM-0.00m | 6:14PM-0.11m | 6:07AM-0.03m | 7:05PM-0.13m | 7:02AM-0.05m | |||||||||||||
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 |  |  | |  |  | | |  | | | | |  | | |  |  | | | | |  | | | | | | | | | | | | | | |
some clouds | cloudy | light snow | light snow | some clouds | clear | clear | some clouds | cloudy | clear | some clouds | cloudy | light snow | snow shwrs | some clouds | cloudy | light snow | rain shwrs | some clouds | some clouds | cloudy | clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | clear | cloudy | some clouds | some clouds | clear | clear | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 2 | 2 | 1 | 2 | 4 | 3 | 1 | -2 | 3 | 3 | 0 | -5 | -4 | -5 | -1 | 0 | 3 | 6 | 5 | 0 | -1 | -4 | -6 | -2 | -2 | -5 | 0 | -1 | -1 | 3 | 1 | 2 | -6 | -7 | -8 | -7 |
Moonrise | — | — | 9:55 | — | — | 10:21 | — | — | 10:44 | — | — | 11:05 | — | — | 11:26 | — | — | 11:49 | — | — | 12:15 | — | — | 12:48 | — | — | 1:29 | — | — | 2:23 | — | — | — | 3:30 | — | — |
Moonset | 6:46 | — | — | 7:54 | — | — | — | 9:01 | — | — | 10:09 | — | — | 11:18 | — | — | — | 12:28 | — | — | 1:42 | — | — | 2:59 | — | — | 4:20 | — | — | 5:39 | — | — | 6:50 | — | — | 7:49 |
 | — | — | 7:13 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 |
 | 4:23 | — | — | 4:23 | — | — | 4:24 | — | — | 4:24 | — | — | 4:25 | — | — | 4:27 | — | — | 4:27 | — | — | 4:28 | — | — | 4:29 | — | — | 4:30 | — | — | 4:30 | — | — | 4:31 | — | — |
Today's sea temperature in Portland is 6.5° C (Statistics for 22 Dec 1981-2005 – mean: 8.0 max: 9.8 min: 6.2°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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