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 — and sunset is at 07:44 PM.
Days 1–4 Weather SummaryLight rain (total 9mm), mostly falling on Thu morning. Cool air temperatures (max 13°C on Fri afternoon, min 7°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Cool air temperatures (max 17°C on Tue morning, min 6°C on Sat night). Wind will be generally light. | Days 8–10 Weather SummaryHeavy rain (total 30mm), heaviest during Wed morning. Very mild (max 19°C on Fri morning, min 9°C on Thu morning). Wind will be generally light. | Days 11–13 Weather SummaryLight rain (total 2mm), mostly falling on Fri night. Warm (max 20°C on Fri afternoon, min 6°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Wed 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Mon 13 | ||||||||||||||||||||||||
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 | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 5:47PM2.56m | 6:00AM2.87m | 6:51PM2.67m | 7:08AM2.90m | 7:53PM2.84m | 8:15AM2.96m | 8:50PM3.05m | 9:17AM3.04m | 9:43PM3.25m | 10:15AM3.11m | 10:34PM3.40m | 11:09AM3.14m | 11:22PM3.49m | 12:01PM3.12m | 00:10AM3.51m | 12:51PM3.06m | 00:58AM3.44m | 1:42PM2.95m | 1:47AM3.32m | 2:33PM2.82m | 2:37AM3.16m | 3:26PM2.69m | 3:30AM2.98m | |||||||||||||
Low Tide | 11:26AM0.15m | 11:45PM0.45m | 12:29PM0.13m | 00:54AM0.34m | 1:32PM0.07m | 2:01AM0.17m | 2:31PM-0.01m | 3:04AM-0.03m | 3:26PM-0.08m | 4:01AM-0.24m | 4:18PM-0.13m | 4:55AM-0.39m | 5:08PM-0.14m | 5:46AM-0.47m | 5:56PM-0.10m | 6:36AM-0.47m | 6:45PM-0.02m | 7:26AM-0.39m | 7:33PM0.11m | 8:16AM-0.25m | 8:24PM0.25m | 9:08AM-0.08m | 9:16PM0.39m | 10:02AM0.09m | ||||||||||||
ESE 9 | ESE 11 | S 4 | SSE 4 | SE 4 | SE 12 | E 4 | SE 12 | E 4 | E 5 | SE 11 | E 6 | E 8 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 11 | ESE 10 | SSE 5 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | SE 9 | SE 8 | SSE 8 | SSE 8 | SE 8 | SE 14 | SE 14 | SE 14 | SE 7 | SE 8 | SE 8 | |
 |  |  | |  | |  | | | |  | | | | | | |  | | |  | |  |  | | | | | | | | | | |  | | |
cloudy | some clouds | mod rain | cloudy | rain shwrs | cloudy | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | clear | some clouds | rain shwrs | heavy rain | cloudy | light rain | light rain | heavy rain | some clouds | some clouds | some clouds | rain shwrs | light rain | cloudy | some clouds | some clouds | some clouds | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | 6 | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | 14 | — | 1.0 | 3 | 11 | — | — | — | 1.0 | 1.0 | — | — | — | — | — | — | |
max°C | 10 | 9 | 9 | 10 | 8 | 10 | 13 | 12 | 8 | 8 | 7 | 8 | 7 | 7 | 12 | 16 | 13 | 17 | 17 | 12 | 12 | 11 | 12 | 10 | 11 | 11 | 19 | 20 | 15 | 12 | 13 | 11 | 11 | 12 | 9 | 13 |
Moonrise | 2:27 | — | 2:57 | — | — | 3:22 | — | — | 3:44 | — | — | 4:06 | — | — | 4:28 | — | — | 4:52 | — | — | 5:22 | — | — | 5:58 | — | — | 6:43 | — | — | 7:39 | — | — | 8:43 | — | — | 9:51 |
Moonset | 11:45 | — | 1:04 | — | — | 2:23 | — | — | — | 3:41 | — | — | 5:00 | — | — | 6:20 | — | — | 7:42 | — | — | — | 9:03 | — | — | 10:20 | — | — | 11:27 | — | — | — | 12:22 | — | — | 1:04 |
 | — | — | 5:31 | — | — | 5:28 | — | — | 5:28 | — | — | 5:26 | — | — | 5:24 | — | — | 5:24 | — | — | 5:22 | — | — | 5:22 | — | — | 5:20 | — | — | 5:18 | — | — | 5:18 | — | — | 5:16 |
 | 7:44 | — | — | 7:45 | — | — | 7:45 | — | — | 7:46 | — | — | 7:47 | — | — | 7:49 | — | — | 7:51 | — | — | 7:52 | — | — | 7:52 | — | — | 7:53 | — | — | 7:54 | — | — | 7:55 | — | — |
Today's sea temperature in Portland is 7.3 °C (Statistics for 01 May 1981-2005 – mean: 6.8 max: 8.6 min: 4.8°C) | ||||||||||||||||||||||||||||||||||||
Nearest