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 04:08 PM.
Days 1–3 Weather SummaryMostly dry. Icy conditions (max 1°C on Sun morning, min -13°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu night, calm by Sun afternoon). | Days 4–6 Weather SummaryModerate rain (total 16mm), heaviest on Mon afternoon. Icy conditions (max 5°C on Mon morning, min -8°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the W by Tue afternoon). | Days 7–9 Weather SummaryMostly dry. Temperatures will be below freezing (max -4°C on Wed night, min -9°C on Fri night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 2°C on Mon morning, min -15°C on Mon night). Winds increasing (calm on Sun morning, fresh winds from the NNW by Tue afternoon). | ||||||||||||||||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tue 6 | ||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 3:08PM2.77m | 3:45AM2.73m | 4:03PM2.71m | 4:37AM2.83m | 5:03PM2.66m | 5:33AM2.94m | 6:06PM2.65m | 6:30AM3.07m | 7:12PM2.66m | 7:29AM3.19m | 8:14PM2.69m | 8:27AM3.28m | 9:15PM2.76m | 9:25AM3.38m | 10:12PM2.84m | 10:21AM3.44m | 11:07PM2.90m | 11:16AM3.44m | 00:00AM2.93m | 12:09PM3.38m | 00:51AM2.93m | 1:01PM3.26m | |||||||||||||
Low Tide | 8:58AM0.32m | 9:26PM0.09m | 9:53AM0.27m | 10:16PM0.11m | 10:53AM0.19m | 11:11PM0.13m | 11:56AM0.08m | 00:10AM0.14m | 1:00PM-0.05m | 1:09AM0.12m | 2:02PM-0.20m | 2:08AM0.10m | 3:01PM-0.30m | 3:07AM0.02m | 3:58PM-0.41m | 4:03AM-0.04m | 4:52PM-0.47m | 4:59AM-0.08m | 5:44PM-0.47m | 5:53AM-0.08m | 6:35PM-0.41m | 6:46AM-0.04m | |||||||||||||
E 11 | ESE 10 | E 10 | ESE 12 | E 12 | ESE 12 | ESE 12 | ESE 12 | E 11 | S 4 | SSE 6 | S 6 | SSW 7 | SW 6 | WSW 5 | SW 6 | SSW 6 | WSW 3 | W 4 | W 4 | WSW 4 | SW 5 | W 3 | W 3 | ESE 9 | ESE 9 | ESE 10 | ESE 9 | SSW 2 | SSW 5 | S 6 | S 6 | N 4 | N 4 | N 4 | |
 | |  |  |  |  | | | |  |  |  | | |  | | | | | | | | | | | | | | | | | | | | | |
some clouds | some clouds | cloudy | cloudy | clear | clear | clear | clear | cloudy | light rain | heavy rain | rain shwrs | clear | cloudy | some clouds | clear | clear | some clouds | clear | clear | clear | some clouds | some clouds | clear | clear | some clouds | clear | some clouds | cloudy | some clouds | clear | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | 4 | 11 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -9 | -8 | -10 | -7 | -5 | -6 | 1 | 1 | -1 | 5 | 4 | 3 | -3 | -5 | -7 | -3 | -3 | -4 | -6 | -6 | -8 | -5 | -6 | -7 | -7 | -6 | -7 | -7 | -5 | -3 | 2 | 0 | -5 | -11 | -12 |
Moonrise | 10:56 | — | — | 11:15 | — | — | 11:36 | — | — | 12:01 | — | — | 12:31 | — | — | 1:10 | — | — | 2:03 | — | — | — | 3:10 | — | — | 4:27 | — | — | 5:48 | — | — | 7:07 | — | — | 8:22 |
Moonset | — | — | 11:08 | — | — | — | 12:20 | — | — | 1:36 | — | — | 2:56 | — | — | 4:18 | — | — | 5:39 | — | — | 6:50 | — | — | 7:48 | — | — | 8:32 | — | — | 9:04 | — | — | 9:30 | — |
 | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — |
 | — | 4:08 | — | — | 4:09 | — | — | 4:10 | — | — | 4:12 | — | — | 4:12 | — | — | 4:13 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:17 | — | — | 4:19 |
Today's sea temperature in Portland is 5.5° C (Statistics for 26 Dec 1981-2005 – mean: 5.7 max: 6.8 min: 3.9°C) | |||||||||||||||||||||||||||||||||||
Nearest