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 06:31 AM and sunset is at 04:17 PM.
Days 1–3 Weather SummaryMostly dry. Icy conditions (max 6°C on Wed morning, min -1°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 17mm), heaviest on Sat night. Icy conditions (max 7°C on Sun morning, min 0°C on Sun night). Winds increasing (light winds from the W on Sat afternoon, fresh winds from the W by Sun night). | Days 7–9 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Tue morning, min 0°C on Thu night). Wind will be generally light. | Days 10–12 Weather SummaryModerate rain (total 10mm), heaviest on Sat afternoon. Mild temperatures (max 7°C on Sun night, min 1°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||||||||||||
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 | 4:47PM2.87m | 5:38AM2.67m | 5:55PM2.77m | 6:39AM2.72m | 6:58PM2.72m | 7:32AM2.78m | 7:55PM2.70m | 8:20AM2.84m | 8:46PM2.69m | 9:02AM2.89m | 9:31PM2.68m | 9:40AM2.92m | 10:12PM2.65m | 10:15AM2.93m | 10:50PM2.62m | 10:48AM2.93m | 11:26PM2.58m | 11:22AM2.91m | 00:01AM2.54m | 11:56AM2.88m | 00:38AM2.49m | 12:33PM2.85m | 1:16AM2.44m | |||||||||||||
Low Tide | 10:30AM0.39m | 11:15PM0.12m | 11:40AM0.40m | 00:17AM0.18m | 12:46PM0.35m | 1:13AM0.22m | 1:44PM0.27m | 2:03AM0.25m | 2:35PM0.19m | 2:48AM0.28m | 3:20PM0.12m | 3:28AM0.31m | 4:01PM0.08m | 4:05AM0.35m | 4:38PM0.06m | 4:39AM0.38m | 5:13PM0.06m | 5:12AM0.42m | 5:48PM0.09m | 5:46AM0.46m | 6:24PM0.13m | 6:22AM0.50m | 7:01PM0.17m | |||||||||||||
SE 12 | SE 11 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SE 9 | N 3 | SE 9 | SE 9 | ESE 15 | SSW 4 | S 6 | S 6 | SW 5 | SW 6 | WSW 4 | WSW 4 | SW 5 | SSW 5 | SSW 4 | SSE 8 | W 3 | SSE 9 | SSE 8 | SSE 7 | SE 7 | SE 6 | SE 6 | SE 6 | SSW 2 | S 4 | SSE 5 | S 6 | SSE 10 | SSE 9 | |
 | |  | | | |  |  |  | | |  | | | | | | | | | | | | | | | | | | | |  |  | | | | |
cloudy | cloudy | some clouds | cloudy | cloudy | some clouds | some clouds | clear | clear | clear | some clouds | heavy rain | some clouds | clear | clear | some clouds | clear | clear | some clouds | cloudy | clear | some clouds | some clouds | clear | some clouds | clear | some clouds | clear | some clouds | some clouds | cloudy | mod rain | light rain | cloudy | cloudy | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 1 | — | — | — | |
max°C | 6 | 5 | 3 | 4 | 4 | 3 | 5 | 4 | 1 | 6 | 5 | 6 | 7 | 5 | 1 | 4 | 3 | 1 | 6 | 5 | 3 | 6 | 5 | 2 | 6 | 5 | 1 | 6 | 5 | 2 | 3 | 4 | 2 | 3 | 4 | 7 |
Moonrise | — | — | 11:45 | — | — | — | 12:53 | — | — | 1:57 | — | — | 3:01 | — | — | 4:04 | — | — | 5:09 | — | — | 6:14 | — | — | 7:19 | — | — | 8:21 | — | — | 9:18 | — | — | 10:07 | — | — |
Moonset | 1:06 | — | — | 1:26 | — | — | 1:44 | — | — | 2:01 | — | — | 2:19 | — | — | 2:38 | — | — | — | 3:00 | — | — | 3:26 | — | — | 3:58 | — | — | 4:38 | — | — | 5:27 | — | — | 6:25 | — |
 | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:45 | — | — |
 | — | 4:17 | — | — | 4:16 | — | — | 4:15 | — | — | 4:15 | — | — | 4:14 | — | — | 4:13 | — | — | 4:12 | — | — | 4:12 | — | — | 4:10 | — | — | 4:09 | — | — | 4:08 | — | — | 4:08 | — |
Today's sea temperature in Portland is 10.3° C (Statistics for 12 Nov 1981-2005 – mean: 9.1 max: 10.3 min: 7.7°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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