Cohasset 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 07:09 AM and sunset is at 04:15 PM.
Days 1–3 Weather SummaryA dusting of new snow. Icy conditions (max 3°C on Thu morning, min -10°C on Thu night). Mainly strong winds. | Days 4–6 Weather SummaryLight rain (total 8mm), mostly falling on Sun night. Icy conditions (max 8°C on Mon morning, min -5°C on Sat morning). Winds increasing (light winds from the SW on Sun afternoon, strong winds from the W by Mon night). | Days 7–9 Weather SummaryMostly dry. Freeze-thaw conditions (max 2°C on Wed morning, min -10°C on Wed night). Winds decreasing (strong winds from the W on Tue morning, light winds from the NW by Thu night). | Days 10–12 Weather SummaryA light covering of new snow on Fri night turning to drizzle on Sun night. Freeze-thaw conditions (max 3°C on Sun night, min -8°C on Fri morning). Winds decreasing (fresh winds from the N on Fri night, calm by Sat night). | |||||||||||||||||||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | |||||||||||||||||||||||||
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 | 1:56PM2.73m | 2:34AM2.46m | 2:41PM2.69m | 3:18AM2.52m | 3:30PM2.65m | 4:06AM2.59m | 4:24PM2.59m | 4:57AM2.69m | 5:22PM2.55m | 5:50AM2.79m | 6:21PM2.52m | 6:46AM2.90m | 7:24PM2.53m | 7:44AM3.02m | 8:24PM2.54m | 8:40AM3.10m | 9:24PM2.60m | 9:36AM3.18m | 10:21PM2.66m | 10:31AM3.23m | 11:16PM2.71m | 11:26AM3.22m | 00:10AM2.74m | |||||||||||||
Low Tide | 7:41AM0.37m | 8:14PM0.06m | 8:27AM0.35m | 8:58PM0.08m | 9:18AM0.32m | 9:46PM0.10m | 10:13AM0.27m | 10:36PM0.12m | 11:10AM0.19m | 11:29PM0.13m | 12:09PM0.09m | 00:24AM0.13m | 1:09PM-0.02m | 1:22AM0.12m | 2:10PM-0.14m | 2:18AM0.10m | 3:08PM-0.24m | 3:16AM0.04m | 4:03PM-0.34m | 4:11AM-0.02m | 4:57PM-0.40m | 5:05AM-0.06m | 5:49PM-0.40m | 5:59AM-0.06m | ||||||||||||
NNW 4 | ENE 7 | E 8 | E 9 | E 9 | N 5 | NE 7 | NE 7 | ENE 8 | NE 5 | ENE 7 | ENE 12 | ENE 12 | ENE 12 | ENE 11 | SSE 4 | WSW 3 | WSW 4 | W 4 | W 4 | W 4 | SW 3 | SW 4 | NW 4 | NW 4 | NNW 4 | ENE 11 | E 11 | E 11 | E 10 | NE 6 | NE 6 | ENE 6 | E 9 | ESE 6 | E 9 | |
 |  |  | |  |  | | | | |  | | | |  |  | |  | | | | | | | | | | |  |  | | | | | | | |
snow shwrs | cloudy | cloudy | cloudy | some clouds | clear | some clouds | some clouds | cloudy | cloudy | clear | clear | clear | some clouds | light rain | light rain | some clouds | some clouds | cloudy | clear | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | cloudy | light snow | light snow | light snow | cloudy | some clouds | cloudy | cloudy | light rain | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
max°C | 1 | 1 | 0 | 3 | 3 | -6 | -7 | -5 | -3 | -4 | -4 | -4 | 0 | 1 | 5 | 8 | 7 | 0 | -1 | -2 | -2 | 2 | 2 | -6 | -7 | -6 | -7 | -7 | -6 | -3 | -7 | -8 | -7 | -2 | 1 | 3 |
Moonrise | 10:15 | — | — | 10:37 | — | — | 10:57 | — | — | 11:18 | — | — | 11:40 | — | — | 12:06 | — | — | 12:38 | — | — | 1:19 | — | — | 2:12 | — | — | — | 3:19 | — | — | 4:35 | — | — | 5:55 | — |
Moonset | — | 8:52 | — | — | — | 10:01 | — | — | 11:10 | — | — | — | 12:21 | — | — | 1:35 | — | — | 2:54 | — | — | 4:15 | — | — | 5:34 | — | — | 6:46 | — | — | 7:44 | — | — | 8:29 | — | — |
 | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — |
 | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:17 | — | — | 4:19 | — | — | 4:19 | — | — | 4:20 | — | — | 4:21 | — | — | 4:22 | — | — | 4:22 | — | — | 4:23 | — |
Today's sea temperature in Cohasset is 6.1° C (Statistics for 24 Dec 1981-2005 – mean: 6.9 max: 8.5 min: 5.6°C) | ||||||||||||||||||||||||||||||||||||
Nearest