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 05:52 AM and sunset is at 07:44 PM.
Days 1–3 Weather SummaryLight rain (total 8mm), mostly falling on Sat night. Warm air temperatures (max 25°C on Mon afternoon, min 6°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Tue night. Cool air temperatures (max 18°C on Thu afternoon, min 6°C on Tue night). Wind will be generally light. | Days 7–9 Weather SummaryHeavy rain (total 32mm), heaviest during Fri afternoon. Warm (max 21°C on Sun afternoon, min 8°C on Sun night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Very mild (max 16°C on Mon afternoon, min 5°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | |||||||||||||||||||||||||
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 | 4:20PM0.59m | 4:22AM0.80m | 5:09PM0.57m | 5:11AM0.78m | 6:06PM0.57m | 6:11AM0.75m | 7:11PM0.58m | 7:19AM0.73m | 8:16PM0.62m | 8:30AM0.71m | 9:18PM0.68m | 9:37AM0.71m | 10:14PM0.76m | 10:39AM0.72m | 11:06PM0.83m | 11:35AM0.73m | 11:56PM0.90m | 12:27PM0.73m | 00:44AM0.95m | 1:17PM0.73m | 1:31AM0.98m | 2:06PM0.71m | 2:19AM0.98m | |||||||||||||
Low Tide | 11:26AM0.05m | 11:10PM0.19m | 12:16PM0.07m | 00:01AM0.21m | 1:10PM0.09m | 1:05AM0.22m | 2:07PM0.10m | 2:14AM0.21m | 3:03PM0.09m | 3:21AM0.17m | 3:58PM0.08m | 4:25AM0.12m | 4:51PM0.06m | 5:23AM0.05m | 5:40PM0.04m | 6:18AM-0.01m | 6:28PM0.02m | 7:11AM-0.06m | 7:15PM0.00m | 8:01AM-0.09m | 8:02PM-0.00m | 8:51AM-0.10m | 8:49PM0.01m | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
 |  |  |  | |  | | | |  | |  | | | | | |  | |  |  | | | | | |  | | | | | | | | | | |
clear | some clouds | mod rain | light rain | some clouds | some clouds | clear | clear | some clouds | cloudy | cloudy | light rain | some clouds | cloudy | some clouds | clear | some clouds | cloudy | cloudy | heavy rain | heavy rain | cloudy | cloudy | some clouds | clear | clear | clear | clear | some clouds | clear | some clouds | cloudy | clear | some clouds | some clouds | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | 6 | 2.0 | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | 13 | 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 12 | 14 | 9 | 9 | 20 | 15 | 22 | 25 | 19 | 12 | 13 | 7 | 11 | 16 | 10 | 15 | 18 | 12 | 13 | 13 | 13 | 13 | 16 | 14 | 18 | 21 | 14 | 13 | 16 | 10 | 13 | 13 | 10 | 13 | 15 | 11 |
Moonrise | — | — | — | 12:05 | — | — | 1:02 | — | — | 1:50 | — | — | 2:29 | — | — | 3:01 | — | — | 3:28 | — | — | 3:52 | — | — | 4:16 | — | — | 4:40 | — | — | 5:06 | — | — | 5:38 | — | — |
Moonset | 7:42 | — | — | 8:33 | — | — | 9:36 | — | — | 10:46 | — | — | 12:02 | — | — | 1:19 | — | — | 2:35 | — | — | — | 3:51 | — | — | 5:08 | — | — | 6:26 | — | — | 7:46 | — | — | — | 9:05 |
 | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | 5:46 | — | — | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — | 5:39 | — | — | 5:39 | — | — | 5:37 | — | — |
 | — | 7:44 | — | — | 7:45 | — | — | 7:45 | — | — | 7:46 | — | — | 7:49 | — | — | 7:50 | — | — | 7:51 | — | — | 7:52 | — | — | 7:52 | — | — | 7:53 | — | — | 7:54 | — | — | 7:55 | — |
Today's sea temperature in Portland is 7.9 °C (Statistics for 27 Apr 1981-2005 – mean: 7.8 max: 9.4 min: 6.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest