Onset 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 04:13 PM.
Days 1–4 Weather SummaryLight rain (total 9mm) at first, then becoming colder with a dusting of snow on Fri night. Icy conditions (max 14°C on Fri morning, min -2°C on Fri night). Winds decreasing (near gales from the S on Fri morning, light winds from the SSW by Sat afternoon). | Days 5–7 Weather SummaryMostly dry. Icy conditions (max 4°C on Tue morning, min -5°C on Sun night). Wind will be generally light. | Days 8–10 Weather SummaryModerate rain (total 19mm), heaviest on Fri morning. Freeze-thaw conditions (max 9°C on Thu night, min 0°C on Wed night). Wind will be generally light. | Days 11–13 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 3°C on Sat afternoon, min -2°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | ||||||||||||||||||||||||
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 | 7:29PM0.91m | 7:48AM1.11m | 8:05PM0.92m | 8:22AM1.11m | 8:41PM0.93m | 8:57AM1.10m | 9:19PM0.93m | 9:34AM1.09m | 9:58PM0.93m | 10:14AM1.07m | 10:42PM0.93m | 10:58AM1.05m | 11:28PM0.94m | 11:45AM1.02m | 00:16AM0.97m | 12:35PM0.99m | 1:07AM1.01m | 1:28PM0.97m | 2:01AM1.07m | 2:25PM0.94m | 2:59AM1.13m | 3:28PM0.94m | 4:02AM1.19m | |||||||||||||
Low Tide | 1:44PM0.05m | 1:21AM0.02m | 2:25PM0.03m | 2:03AM0.01m | 3:05PM0.02m | 2:44AM-0.00m | 3:43PM0.01m | 3:25AM0.01m | 4:18PM0.02m | 4:04AM0.02m | 4:51PM0.02m | 4:43AM0.04m | 5:26PM0.02m | 5:27AM0.07m | 6:04PM0.02m | 6:17AM0.10m | 6:48PM0.02m | 7:18AM0.12m | 7:40PM0.01m | 8:37AM0.12m | 8:40PM-0.01m | 10:05AM0.09m | 9:43PM-0.04m | 11:17AM0.04m | ||||||||||||
SSW 8 | SSE 4 | SSE 5 | S 10 | S 11 | SSE 11 | SSE 10 | SSW 3 | SW 4 | WSW 4 | WNW 4 | WNW 4 | NW 3 | WNW 3 | SW 3 | SW 3 | WNW 3 | WNW 3 | NW 2 | E 11 | SW 3 | SSW 3 | SSW 6 | SSW 3 | S 9 | SSW 9 | SSW 8 | NNW 3 | NE 4 | ENE 4 | ENE 4 | ENE 7 | SSE 2 | SSE 3 | NNW 3 | ESE 11 | |
 |  |  |  |  | |  |  | | | | | | |  | |  | | | | | |  | | | | | | | | | |  | | | | |
clear | rain shwrs | mod rain | light rain | snow shwrs | clear | some clouds | some clouds | clear | some clouds | some clouds | clear | clear | some clouds | cloudy | cloudy | clear | clear | clear | some clouds | cloudy | light rain | light rain | mod rain | cloudy | rain shwrs | some clouds | some clouds | clear | clear | clear | some clouds | light snow | some clouds | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 1 | 6 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 5 | 9 | — | 1 | — | — | — | — | — | — | — | — | — | — | |
max°C | 7 | 13 | 14 | 11 | 1 | 2 | 2 | 7 | 7 | 3 | -2 | -2 | -2 | 0 | 4 | 2 | 0 | 4 | 3 | 3 | 6 | 7 | 9 | 9 | 6 | 5 | 6 | 3 | 1 | 0 | 0 | 0 | 2 | 0 | -1 | 1 |
Moonrise | — | — | 7:05 | — | — | 7:57 | — | — | 8:41 | — | — | 9:17 | — | — | 9:48 | — | — | 10:13 | — | — | 10:36 | — | — | 10:57 | — | — | 11:18 | — | — | 11:40 | — | — | 12:07 | — | — | 12:39 |
Moonset | — | — | — | 3:33 | — | — | 4:29 | — | — | 5:31 | — | — | 6:37 | — | — | 7:45 | — | — | 8:53 | — | — | — | 10:01 | — | — | 11:09 | — | — | — | 12:20 | — | — | 1:34 | — | — | 2:52 |
 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 |
 | 4:13 | — | — | 4:14 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:17 | — | — | 4:17 | — | — | 4:19 | — | — | 4:20 | — | — |
Today's sea temperature in Onset is 5.4° C (Statistics for 18 Dec 1981-2005 – mean: 8.0 max: 10.6 min: 6.2°C) | ||||||||||||||||||||||||||||||||||||
Nearest