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 05:54 AM and sunset is at 08:21 PM.
Days 1–3 Weather SummaryHeavy rain (total 26mm), heaviest during Sat night. Cool air temperatures (max 11°C on Thu afternoon, min 6°C on Thu night). Winds increasing (light winds from the NNW on Thu night, fresh winds from the E by Fri afternoon). | Days 4–6 Weather SummaryMostly dry. Cool air temperatures (max 12°C on Tue afternoon, min 8°C on Sun afternoon). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Very mild (max 15°C on Fri afternoon, min 9°C on Fri night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Very mild (max 14°C on Sat afternoon, min 8°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 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 | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 8:39AM1.83m | 8:54PM1.93m | 9:07AM1.83m | 9:24PM1.93m | 9:40AM1.79m | 9:58PM1.90m | 10:18AM1.70m | 10:35PM1.82m | 10:59AM1.57m | 11:17PM1.69m | 11:47AM1.41m | 00:07AM1.55m | 8:09AM0.66m | 8:35PM0.90m | 8:29AM0.62m | 2:30PM1.23m | 8:59PM0.85m | 4:03PM1.32m | 9:08PM0.77m | 5:31PM1.50m | 5:41AM1.64m | 6:26PM1.71m | 6:38AM1.83m | 7:08PM1.91m | ||||||||||||
Low Tide | 1:32PM0.14m | 1:50AM0.20m | 2:01PM0.15m | 2:25AM0.20m | 2:36PM0.20m | 3:06AM0.23m | 3:17PM0.27m | 3:56AM0.28m | 4:05PM0.36m | 4:46AM0.34m | 4:54PM0.47m | 5:37AM0.43m | 9:12AM0.64m | 5:45PM0.61m | 9:41PM0.88m | 10:19AM0.53m | 6:56PM0.75m | 10:50PM0.76m | 11:21AM0.39m | 8:59PM0.77m | 12:12PM0.24m | 00:35AM0.44m | 12:54PM0.14m | 1:15AM0.33m | 1:32PM0.10m | 1:55AM0.26m | ||||||||||
WSW 10 | WSW 4 | SW 4 | E 3 | E 4 | ESE 5 | ESE 5 | E 3 | ESE 5 | SE 5 | SSE 5 | WSW 4 | SW 4 | SW 4 | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 8 | SW 7 | SW 7 | NNW 3 | NNE 3 | N 3 | NNW 2 | NNW 3 | N 3 | SW 11 | SW 10 | SW 10 | WNW 4 | WSW 8 | WSW 9 | WSW 4 | |
 |  |  | |  |  | |  |  | | | |  | |  | | | | | | | | |  | | | | | | | | | | | | | |
some clouds | cloudy | some clouds | some clouds | mod rain | light rain | cloudy | light rain | mod rain | some clouds | cloudy | some clouds | clear | clear | clear | some clouds | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | cloudy | some clouds | cloudy | some clouds | some clouds | cloudy | some clouds | cloudy | some clouds | clear | some clouds | cloudy | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | 7 | 5 | — | 5 | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 10 | 11 | 9 | 10 | 9 | 9 | 10 | 10 | 11 | 10 | 9 | 10 | 10 | 11 | 11 | 11 | 12 | 11 | 11 | 12 | 12 | 13 | 14 | 13 | 14 | 15 | 12 | 13 | 14 | 13 | 14 | 14 | 10 | 10 | 12 | 10 |
Moonrise | — | — | 10:37 | — | — | 11:53 | — | — | — | 1:04 | — | — | 2:03 | — | — | 2:48 | — | — | 3:19 | — | — | 3:43 | — | — | 4:01 | — | — | 4:16 | — | — | 4:30 | — | — | 4:44 | — | — |
Moonset | 6:10 | — | — | 6:33 | — | — | 7:05 | — | — | 7:49 | — | — | 8:51 | — | — | 10:06 | — | — | 11:31 | — | — | 12:58 | — | — | 2:25 | — | — | — | 3:51 | — | — | 5:18 | — | — | 6:47 | — |
 | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:47 | — | — | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — | 5:35 | — | — |
 | — | 8:21 | — | — | 8:22 | — | — | 8:23 | — | — | 8:25 | — | — | 8:27 | — | — | 8:29 | — | — | 8:30 | — | — | 8:31 | — | — | 8:32 | — | — | 8:35 | — | — | 8:37 | — | — | 8:37 | — |
Today's sea temperature in Portland is 11.1 °C (Statistics for 25 Apr 1981-2005 – mean: 10.4 max: 11.7 min: 8.4°C) | ||||||||||||||||||||||||||||||||||||
Nearest