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 06:24 AM and sunset is at 04:23 PM.
Days 1–3 Weather SummaryModerate rain (total 11mm), heaviest on Sun afternoon. Cool air temperatures (max 15°C on Sat morning, min 3°C on Fri morning). Winds decreasing (fresh winds from the S on Fri afternoon, calm by Sat night). | Days 4–6 Weather SummaryLight rain (total 5mm), mostly falling on Mon morning. Icy conditions (max 8°C on Mon morning, min 0°C on Mon night). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Freeze-thaw conditions (max 9°C on Thu morning, min -1°C on Fri night). Wind will be generally light. | Days 10–12 Weather SummaryA dusting of snow turning to light rain (total 4mm) on Mon morning. Freeze-thaw conditions (max 6°C on Tue morning, min 0°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||||||||||||
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 | 11:40AM3.58m | 00:24AM3.03m | 12:33PM3.50m | 1:21AM2.92m | 1:30PM3.36m | 2:22AM2.80m | 2:32PM3.18m | 3:26AM2.71m | 3:38PM3.01m | 4:33AM2.66m | 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 | |||||||||||||
Low Tide | 6:09PM-0.54m | 6:18AM-0.06m | 7:04PM-0.43m | 7:14AM0.06m | 8:03PM-0.28m | 8:14AM0.20m | 9:05PM-0.12m | 9:20AM0.32m | 10:10PM0.02m | 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 | |||||||||||||
SSE 9.0 | SSW 4.0 | S 7.0 | SSE 7.0 | SSE 8.0 | SSE 8.0 | SSE 6.0 | ESE 4.0 | SE 6.0 | SE 7.0 | SE 7.0 | SE 8.0 | SE 9.0 | SSE 9.0 | SSW 6.0 | SSW 6.0 | S 6.0 | S 6.0 | SSE 10.0 | SSE 10.0 | S 10.0 | SSE 9.0 | N 4.0 | NNW 3.0 | NW 3.0 | N 3.0 | ESE 17.0 | SE 16.0 | SE 15.0 | NE 3.0 | NE 4.0 | SSE 10.0 | E 5.0 | E 5.0 | E 6.0 | N 4.0 | |
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some clouds | cloudy | light rain | cloudy | some clouds | some clouds | cloudy | light rain | mod rain | light rain | light rain | clear | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | some clouds | cloudy | some clouds | clear | some clouds | clear | clear | clear | some clouds | cloudy | light snow | cloudy | light rain | light rain | rain shwrs | some clouds | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | 3 | — | — | — | — | 2 | 6 | 2 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | |
max°C | 7 | 10 | 11 | 15 | 11 | 5 | 6 | 8 | 10 | 8 | 8 | 5 | 5 | 4 | 3 | 4 | 4 | 6 | 9 | 7 | 3 | 5 | 3 | 1 | 5 | 3 | -1 | 2 | 2 | 2 | 3 | 3 | 2 | 6 | 4 | 1 |
Moonrise | — | 5:44 | — | — | 6:50 | — | — | 8:04 | — | — | — | 9:20 | — | — | 10:35 | — | — | 11:45 | — | — | — | 12:53 | — | — | 1:57 | — | — | 3:01 | — | — | 4:04 | — | — | 5:09 | — | — |
Moonset | 9:21 | — | — | 10:32 | — | — | 11:28 | — | — | 12:10 | — | — | 12:41 | — | — | 1:06 | — | — | 1:26 | — | — | 1:44 | — | — | 2:01 | — | — | 2:19 | — | — | 2:38 | — | — | — | 3:00 | — |
 | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — |
 | — | 4:23 | — | — | 4:22 | — | — | 4:21 | — | — | 4:20 | — | — | 4:19 | — | — | 4:17 | — | — | 4:16 | — | — | 4:15 | — | — | 4:15 | — | — | 4:14 | — | — | 4:13 | — | — | 4:12 | — |
Today's sea temperature in Portland is 10.7 °C (Statistics for 07 Nov 1981-2005 – mean: 9.5 max: 10.7 min: 8.5°C) | ||||||||||||||||||||||||||||||||||||
Nearest