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 07:13 AM and sunset is at 04:22 PM.
Days 1–3 Weather SummaryMostly dry. Icy conditions (max 5°C on Sun morning, min -5°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryA light covering of new snow, mostly falling on Tue morning. Icy conditions (max 3°C on Thu morning, min -2°C on Tue night). Wind will be generally light. | Days 7–9 Weather SummaryLight rain (total 3mm), mostly falling on Fri morning. Freeze-thaw conditions (max 7°C on Fri afternoon, min -9°C on Sat night). Wind will be generally light. | Days 10–12 Weather SummaryA dusting of snow giving way to moderate rain (total 17mm) heaviest on Mon night. Freeze-thaw conditions (max 6°C on Mon night, min -3°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | |||||||||||||||||||||||||
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 | 12:58PM0.76m | 1:37AM0.55m | 1:35PM0.76m | 2:17AM0.56m | 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 | |||||||||||||
Low Tide | 7:40AM0.11m | 8:29PM-0.01m | 8:22AM0.12m | 9:10PM-0.01m | 9:06AM0.12m | 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 | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
 |  |  | | |  | | |  |  | |  | | | | |  | |  | | | | | | | | | | | | | | | | | | |
clear | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | cloudy | light snow | light snow | light snow | some clouds | clear | cloudy | some clouds | cloudy | cloudy | light rain | some clouds | clear | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | light snow | light rain | cloudy | clear | clear | some clouds | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | 15 | 2 | — | — | — | — | — | |
max°C | 2 | 1 | 3 | 5 | 1 | -1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 3 | 2 | 2 | 5 | 7 | 3 | -5 | -6 | -8 | -3 | -2 | -3 | 1 | 1 | 6 | 4 | 5 | 2 | 2 | 2 | 2 |
Moonrise | 8:04 | — | — | 8:48 | — | — | 9:25 | — | — | 9:55 | — | — | 10:21 | — | — | 10:44 | — | — | 11:05 | — | — | 11:26 | — | — | 11:49 | — | — | 12:15 | — | — | 12:48 | — | — | 1:29 | — | — |
Moonset | — | 4:38 | — | — | 5:40 | — | — | 6:46 | — | — | 7:54 | — | — | — | 9:01 | — | — | 10:09 | — | — | 11:18 | — | — | — | 12:28 | — | — | 1:42 | — | — | 2:59 | — | — | 4:20 | — | — |
 | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — |
 | — | 4:22 | — | — | 4:22 | — | — | 4:23 | — | — | 4:23 | — | — | 4:24 | — | — | 4:24 | — | — | 4:25 | — | — | 4:27 | — | — | 4:27 | — | — | 4:28 | — | — | 4:29 | — | — | 4:30 | — |
Today's sea temperature in Portland is 6.6° C (Statistics for 20 Dec 1981-2005 – mean: 8.2 max: 9.8 min: 6.8°C) | ||||||||||||||||||||||||||||||||||||
Nearest