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 07:37 AM and sunset is at 06:09 PM.
Days 1–3 Weather SummaryHeavy rain (total 33mm), heaviest during Fri night. Cool air temperatures (max 16°C on Fri night, min 12°C on Thu night). Winds increasing (light winds from the WSW on Thu night, near gales from the SSW by Sun morning). | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Sun night. Cool air temperatures (max 14°C on Sun night, min 11°C on Wed morning). Winds decreasing (fresh winds from the SW on Sun night, light winds from the W by Wed morning). | Days 7–9 Weather SummaryMostly dry. Very mild (max 15°C on Wed night, min 12°C on Thu night). Winds decreasing (fresh winds from the SE on Thu morning, calm by Thu night). | Days 10–12 Weather SummaryLight rain (total 2mm), mostly falling on Mon night. Very mild (max 14°C on Mon afternoon, min 9°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the SW by Mon night). | ||||||||||||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tue 29 | ||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 8:21AM2.37m | 2:43PM0.35m | 8:36PM2.41m | 8:57AM2.40m | 3:27PM0.37m | 9:14PM2.36m | 9:32AM2.34m | 4:13PM0.42m | 9:51PM2.22m | 10:08AM2.22m | 10:29PM2.01m | 10:42AM2.04m | 11:05PM1.76m | 11:17AM1.82m | 7:22PM0.78m | 11:56AM1.60m | 7:38PM0.89m | 8:08AM1.16m | 8:03PM0.96m | 8:35AM1.19m | 3:48PM1.38m | 8:13PM0.98m | 8:56AM1.16m | 5:08PM1.47m | 6:01AM1.50m | 6:09PM1.61m | 6:43AM1.68m | 6:50PM1.75m | |||||||
Low Tide | 1:12PM0.29m | 1:28AM0.20m | 1:43PM0.26m | 1:58AM0.25m | 2:19PM0.28m | 2:34AM0.33m | 3:02PM0.36m | 3:16AM0.45m | 3:51PM0.45m | 4:01AM0.58m | 4:39PM0.57m | 7:37PM0.78m | 5:23PM0.70m | 9:07PM0.83m | 9:37AM1.10m | 6:14PM0.85m | 10:20PM0.79m | 10:53AM1.04m | 7:39PM0.97m | 7:51AM1.14m | 00:16AM0.59m | 12:36PM0.78m | 00:51AM0.51m | 1:08PM0.68m | |||||||||||
WSW 12 | SW 5 | SW 6 | SSW 6 | SW 12 | SW 12 | SSW 7 | SW 8 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 9 | SW 6 | SW 7 | WSW 8 | S 3 | S 4 | SE 5 | SE 5 | SW 16 | SW 15 | WSW 10 | SW 8 | SW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 3 | SW 3 | SW 4 | SW 6 | SW 6 | WSW 7 | |
 |  |  |  | |  |  |  | | | |  |  | |  | | |  | | | | | | | | | | | | | | | | | | |
clear | some clouds | heavy rain | rain shwrs | some clouds | light rain | mod rain | light rain | light rain | clear | some clouds | clear | cloudy | clear | rain shwrs | some clouds | clear | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | clear | some clouds | some clouds | cloudy | some clouds | clear | clear | some clouds | rain shwrs | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||
— | — | 18 | 1.0 | — | 3 | 8 | 3 | 3 | — | — | — | — | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2.0 | — | — | |
max°C | 14 | 14 | 16 | 14 | 15 | 14 | 16 | 15 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 12 | 13 | 15 | 13 | 14 | 14 | 13 | 13 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 11 | 12 |
Moonrise | — | 6:21 | — | — | 6:47 | — | — | 7:23 | — | — | 8:12 | — | — | — | 9:16 | — | — | 10:30 | — | — | 11:47 | — | — | — | 1:02 | — | — | 1:15 | — | — | 2:25 | — | — | 3:34 | — |
Moonset | 9:01 | — | — | 10:35 | — | — | 12:05 | — | — | 1:23 | — | — | 2:24 | — | — | — | 3:07 | — | — | 3:36 | — | — | 3:57 | — | — | 4:12 | — | — | 3:24 | — | — | 3:35 | — | — | 3:45 |
 | 7:37 | — | — | 7:39 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — | 7:50 | — | — | 6:52 | — | — | 7:54 | — | — | 7:56 | — |
 | — | 6:09 | — | — | 6:07 | — | — | 6:06 | — | — | 6:04 | — | — | 6:01 | — | — | 6:00 | — | — | 5:59 | — | — | 5:57 | — | — | 5:54 | — | — | 4:52 | — | — | 5:51 | — | — | 5:49 |
Today's sea temperature in Portland is 15.8 °C (Statistics for 18 Oct 1981-2005 – mean: 14.6 max: 15.7 min: 13.3°C) | |||||||||||||||||||||||||||||||||||
Nearest