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 08:15 PM.
Days 1–4 Weather SummaryModerate rain (total 17mm), heaviest on Tue night. Warm air temperatures (max 25°C on Mon afternoon, min 16°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm air temperatures (max 24°C on Fri afternoon, min 16°C on Sat night). Wind will be generally light. | Days 8–10 Weather SummaryHeavy rain (total 34mm), heaviest during Tue afternoon. Warm (max 24°C on Mon afternoon, min 15°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the ENE by Tue afternoon). | Days 11–13 Weather SummaryLight rain (total 3mm), mostly falling on Wed afternoon. Warm (max 24°C on Sat afternoon, min 16°C on Wed night). Wind will be generally light. | Days 14–17 Weather SummaryLight rain (total 7mm), mostly falling on Mon night. Warm (max 28°C on Tue afternoon, min 19°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | ||||||||||||||||||||||||||||||||
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 | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 4:51PM2.94m | 5:17AM2.70m | 5:44PM2.86m | 6:16AM2.54m | 6:38PM2.79m | 7:17AM2.43m | 7:33PM2.75m | 8:17AM2.37m | 8:27PM2.74m | 9:13AM2.37m | 9:19PM2.77m | 10:04AM2.40m | 10:06PM2.83m | 10:48AM2.45m | 10:49PM2.88m | 11:28AM2.51m | 11:28PM2.94m | 12:05PM2.58m | 00:04AM2.97m | 12:39PM2.64m | 00:39AM2.99m | 1:12PM2.71m | 1:15AM2.99m | 1:46PM2.79m | 1:53AM2.97m | 2:21PM2.86m | 2:34AM2.92m | 3:00PM2.92m | |||||||||||||||||||
Low Tide | 11:07PM0.21m | 11:23AM0.28m | 00:06AM0.29m | 12:17PM0.44m | 1:06AM0.34m | 1:13PM0.55m | 2:06AM0.36m | 2:09PM0.61m | 3:02AM0.34m | 3:02PM0.61m | 3:52AM0.29m | 3:50PM0.58m | 4:37AM0.24m | 4:34PM0.52m | 5:17AM0.18m | 5:14PM0.46m | 5:53AM0.13m | 5:51PM0.39m | 6:27AM0.09m | 6:28PM0.34m | 6:59AM0.05m | 7:04PM0.28m | 7:32AM0.04m | 7:43PM0.23m | 8:07AM0.03m | 8:24PM0.18m | 8:45AM0.05m | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | S 4 | S 5 | SSE 4 | SSE 5 | SSE 7 | SSE 7 | SSE 8 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SE 7 | SE 8 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 5 | SE 8 | SSE 8 | SSE 10 | SSE 9 | SSE 9 | SSE 8 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 |
 |  | | |  |  |  | |  | | | | |  | | | | | | | | |  |  |  | | | | | | | | | | | | | | | | | |  | | | | | |
cloudy | clear | cloudy | cloudy | rain shwrs | some clouds | risk tstorm | rain shwrs | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | some clouds | clear | clear | cloudy | light rain | heavy rain | rain shwrs | light rain | light rain | some clouds | clear | some clouds | clear | clear | some clouds | cloudy | cloudy | some clouds | clear | some clouds | cloudy | cloudy | light rain | rain shwrs | rain shwrs | some clouds | clear | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | 13 | — | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 20 | 9 | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 4 | — | — | — |
max °C | 25 | 22 | 21 | 22 | 20 | 22 | 25 | 23 | 21 | 23 | 21 | 23 | 24 | 20 | 23 | 23 | 19 | 22 | 21 | 18 | 23 | 24 | 18 | 16 | 16 | 17 | 17 | 17 | 18 | 22 | 22 | 21 | 21 | 21 | 19 | 23 | 24 | 21 | 26 | 26 | 24 | 20 | 23 | 20 | 25 | 28 | 22 |
Moonrise | — | — | 1:42 | — | — | 2:49 | — | — | — | 3:54 | — | — | 4:56 | — | — | 5:53 | — | — | 6:42 | — | — | 7:24 | — | — | 7:57 | — | — | 8:24 | — | — | 8:48 | — | — | — | 9:08 | — | — | 9:27 | — | — | 9:46 | — | — | 10:06 | — | — | 10:29 |
Moonset | — | 11:16 | — | — | 11:39 | — | — | — | 12:05 | — | — | 12:37 | — | — | 1:17 | — | — | 2:05 | — | — | 3:01 | — | — | 4:03 | — | — | 5:10 | — | — | 6:17 | — | — | 7:25 | — | — | 8:32 | — | — | 9:40 | — | — | 10:49 | — | — | 12:01 | — | — |
 | — | — | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — | 5:28 | — | — | 5:28 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — |
 | 8:15 | — | — | 8:15 | — | — | 8:14 | — | — | 8:14 | — | — | 8:13 | — | — | 8:12 | — | — | 8:10 | — | — | 8:09 | — | — | 8:08 | — | — | 8:07 | — | — | 8:06 | — | — | 8:05 | — | — | 8:04 | — | — | 8:02 | — | — | 8:01 | — | — | 8:00 | — |
Today's sea temperature in Portland is 17.2° C (Statistics for 20 Jul 1981-2005 – mean: 17.0 max: 18.9 min: 15.3°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest