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 07:45 AM and sunset is at 05:19 PM.
Days 1–3 Weather SummaryLight rain (total 7mm), mostly falling on Tue night. Cool air temperatures (max 17°C on Tue afternoon, min 12°C on Tue morning). Winds decreasing (fresh winds from the N on Tue night, light winds from the N by Thu afternoon). | Days 4–6 Weather SummaryLight rain (total 9mm), mostly falling on Fri night. Warm air temperatures (max 20°C on Fri afternoon, min 11°C on Sat night). Winds decreasing (strong winds from the NW on Fri night, light winds from the WNW by Sat afternoon). | Days 7–9 Weather SummaryHeavy rain (total 36mm), heaviest during Wed night. Very mild (max 16°C on Mon morning, min 12°C on Mon morning). Wind will be generally light. | Days 10–12 Weather SummaryHeavy rain (total 29mm), heaviest during Fri night. Very mild (max 14°C on Fri morning, min 9°C on Fri night). Winds increasing (light winds from the WNW on Thu night, strong winds from the SW by Sat afternoon). | Days 13–16 Weather SummaryMostly dry. Very mild (max 13°C on Sun afternoon, min 11°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wed 24 | ||||||||||||||||||||||||||||||||
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 | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 5:00PM0.82m | 11:10AM0.75m | 3:07PM0.75m | 11:04AM0.89m | 11:38AM1.02m | 12:14PM1.13m | 12:49PM1.21m | 1:22PM1.25m | 1:53PM1.25m | 2:20PM1.22m | 2:45PM1.17m | 00:11AM0.70m | 3:07PM1.11m | 1:21AM0.73m | 3:26PM1.05m | 2:27AM0.75m | 3:43PM0.99m | 3:39AM0.76m | 3:58PM0.94m | 5:09AM0.77m | |||||||||||||||||||||||||||
Low Tide | 9:26AM0.61m | 1:01AM0.56m | 11:54AM0.75m | 1:43AM0.52m | 2:27AM0.47m | 3:10AM0.40m | 3:52AM0.34m | 4:33AM0.27m | 5:15AM0.22m | 5:56AM0.20m | 6:38AM0.20m | 9:59PM0.69m | 7:18AM0.24m | 9:50PM0.66m | 7:59AM0.31m | 10:00PM0.61m | 8:38AM0.41m | 10:23PM0.56m | 9:17AM0.54m | 10:57PM0.51m | 9:55AM0.67m | ||||||||||||||||||||||||||
SW 14 | SW 17 | SW 15 | WSW 14 | SW 14 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 17 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SSW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 | SW 12 | SW 12 | SSW 21 | SSW 18 | SSW 17 | SSW 16 | SSW 15 | SW 14 | SW 12 | SW 11 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 16 | SSW 18 | SSW 16 | SSW 15 | SW 14 | SW 13 | |
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clear | some clouds | rain shwrs | light rain | some clouds | rain shwrs | some clouds | cloudy | cloudy | some clouds | cloudy | mod rain | cloudy | cloudy | clear | some clouds | clear | some clouds | cloudy | light rain | mod rain | light rain | light rain | light rain | light rain | light rain | heavy rain | rain shwrs | rain shwrs | some clouds | some clouds | rain shwrs | heavy rain | light rain | light rain | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | 4 | 2 | — | 1 | — | — | — | — | — | 9 | — | — | — | — | — | — | — | 4 | 7 | 2 | 1 | 1 | 5 | 4 | 12 | 1 | 3 | — | — | 1 | 18 | 2 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 16 | 17 | 17 | 14 | 14 | 14 | 14 | 15 | 16 | 18 | 20 | 19 | 14 | 14 | 13 | 14 | 15 | 13 | 16 | 16 | 15 | 16 | 16 | 16 | 15 | 15 | 14 | 13 | 13 | 12 | 14 | 14 | 12 | 12 | 12 | 13 | 12 | 13 | 12 | 13 | 13 | 13 | 12 | 12 | 11 | 12 | 12 |
Moonrise | 12:39 | — | — | 1:45 | — | — | 2:54 | — | — | 4:07 | — | — | 5:25 | — | — | 6:44 | — | — | 7:59 | — | — | 9:05 | — | — | 9:58 | — | — | 10:40 | — | — | 11:13 | — | — | 11:40 | — | — | 12:05 | — | — | 12:28 | — | — | 12:50 | — | — | 1:15 | — |
Moonset | 1:06 | — | — | 1:30 | — | — | 1:57 | — | — | 2:29 | — | — | — | 3:09 | — | — | 4:00 | — | — | 5:03 | — | — | 6:17 | — | — | 7:35 | — | — | 8:52 | — | — | — | 10:05 | — | — | 11:14 | — | — | — | 12:19 | — | — | 1:22 | — | — | 2:24 | — |
 | 7:45 | — | — | 7:46 | — | — | 7:46 | — | — | 7:47 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — |
 | — | 5:19 | — | — | 5:19 | — | — | 5:19 | — | — | 5:19 | — | — | 5:19 | — | — | 5:19 | — | — | 5:19 | — | — | 5:19 | — | — | 5:19 | — | — | 5:19 | — | — | 5:19 | — | — | 5:19 | — | — | 5:19 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 |
Today's sea temperature in Portland is 16.2° C (Statistics for 09 Jun 1981-2005 – mean: 14.7 max: 15.6 min: 13.8°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest