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 08:03 AM and sunset is at 04:34 PM.
Days 1–3 Weather SummaryMostly dry. Cool air temperatures (max 10°C on Wed afternoon, min 5°C on Fri morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Low air temperatures (max 9°C on Mon morning, min 6°C on Sat morning). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Very mild (max 10°C on Tue morning, min 3°C on Thu night). Wind will be generally light. | Days 10–12 Weather SummarySome drizzle, heaviest during Fri afternoon. Freeze-thaw conditions (max 5°C on Fri morning, min 0°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | |||||||||||||||||||||||||
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 | 7:56AM2.15m | 1:12PM0.51m | 8:23PM1.90m | 8:31AM2.15m | 1:52PM0.48m | 8:57PM1.87m | 9:02AM2.11m | 9:27PM1.81m | 9:30AM2.03m | 9:53PM1.73m | 9:56AM1.92m | 10:18PM1.65m | 10:22AM1.79m | 10:46PM1.57m | 10:53AM1.65m | 11:22PM1.48m | 11:32AM1.51m | 00:10AM1.40m | 12:25PM1.37m | 1:11AM1.35m | 9:43AM0.96m | 1:27PM1.27m | 2:13AM1.32m | 9:40AM0.90m | 2:35PM1.20m | 10:19PM0.83m | 9:45AM0.82m | 5:51PM1.32m | 10:50PM0.76m | |||||||
Low Tide | 12:40PM0.50m | 00:31AM0.56m | 1:21PM0.47m | 1:14AM0.55m | 4:46PM0.29m | 2:05AM0.54m | 5:04PM0.38m | 3:01AM0.54m | 3:49PM0.40m | 3:45AM0.54m | 4:18PM0.42m | 4:24AM0.57m | 4:51PM0.48m | 5:02AM0.65m | 5:29PM0.56m | 5:49AM0.75m | 6:20PM0.66m | 6:56AM0.84m | 7:26PM0.74m | 8:12AM0.86m | 4:17PM1.16m | 8:32PM0.76m | 9:40AM0.82m | 12:09PM0.71m | 9:36PM0.74m | |||||||||||
SW 12 | SW 12 | SW 20 | SW 17 | SW 16 | SW 15 | SW 14 | WSW 13 | SW 13 | SW 12 | SW 12 | WSW 11 | SW 13 | SW 12 | SW 16 | SW 16 | SW 15 | SW 13 | SW 12 | SW 12 | SW 17 | SW 14 | SW 13 | SW 12 | ESE 6 | SW 10 | SW 10 | ESE 5 | SW 12 | SW 14 | WSW 13 | WSW 13 | SW 13 | SW 14 | SW 13 | E 4 | |
 | |  |  | | | | | | | | | | |  | |  | | | | | | | | | |  | |  | | | | | | | | |
clear | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | cloudy | some clouds | cloudy | cloudy | clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | rain shwrs | clear | some clouds | some clouds | clear | clear | cloudy | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | — | — | — | — | — | — | — | |
max°C | 9 | 10 | 10 | 8 | 7 | 6 | 5 | 5 | 5 | 6 | 6 | 6 | 8 | 7 | 8 | 9 | 8 | 9 | 10 | 10 | 8 | 6 | 9 | 9 | 4 | 6 | 5 | 5 | 5 | 4 | 4 | 5 | 1 | 2 | 4 | 4 |
Moonrise | — | 6:18 | — | — | 7:35 | — | — | 8:49 | — | — | — | 10:00 | — | — | 11:09 | — | — | — | 12:18 | — | — | 1:28 | — | — | 2:41 | — | — | 3:55 | — | — | 5:08 | — | — | 6:14 | — | — |
Moonset | 9:23 | — | — | 9:40 | — | — | 9:54 | — | — | 10:05 | — | — | 10:16 | — | — | 10:27 | — | — | 10:38 | — | — | 10:52 | — | — | 11:10 | — | — | 11:34 | — | — | 12:08 | — | — | 12:56 | — | — |
 | 8:03 | — | — | 8:03 | — | — | 8:02 | — | — | 8:02 | — | — | 8:00 | — | — | 8:00 | — | — | 7:58 | — | — | 7:58 | — | — | 7:56 | — | — | 7:54 | — | — | 7:54 | — | — | 7:52 | — | — |
 | — | 4:34 | — | — | 4:35 | — | — | 4:37 | — | — | 4:37 | — | — | 4:39 | — | — | 4:40 | — | — | 4:43 | — | — | 4:45 | — | — | 4:45 | — | — | 4:47 | — | — | 4:50 | — | — | 4:51 | — |
Today's sea temperature in Portland is 9.6 °C (Statistics for 15 Jan 1981-2005 – mean: 9.9 max: 11.0 min: 8.4°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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