Nantucket 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 07:05 AM and sunset is at 04:27 PM.
Days 1–3 Weather SummaryMostly dry. Air temperatures will be below freezing (max 0°C on Thu afternoon, min -6°C on Tue morning). Winds increasing (moderate winds from the N on Mon night, near gales from the WNW by Wed afternoon). | Days 4–6 Weather SummaryDrizzle on Sat morning followed by colder weather and a heavy fall of snow, heaviest during Sat afternoon. Icy conditions (max 3°C on Sat morning, min -2°C on Thu night). Winds decreasing (strong winds from the NW on Thu night, calm by Fri night). | Days 7–9 Weather SummaryMostly dry. Freeze-thaw conditions (max 2°C on Mon afternoon, min -5°C on Wed morning). Winds increasing (moderate winds from the NW on Mon night, strong winds from the NW by Tue night). | Days 10–12 Weather SummaryLight rain (total 6mm), mostly falling on Sat night. Freeze-thaw conditions (max 8°C on Sat afternoon, min -5°C on Wed night). Mainly strong winds. | ||||||||||||||||||||||||||||||||
Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Sat 18 | ||||||||||||||||||||||||
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 | 6:14PM0.88m | 6:38AM1.14m | 7:18PM0.84m | 7:35AM1.17m | 8:24PM0.80m | 8:34AM1.20m | 9:29PM0.79m | 9:32AM1.21m | 10:30PM0.79m | 10:30AM1.21m | 11:27PM0.80m | 11:25AM1.20m | 00:19AM0.81m | 12:17PM1.17m | 1:07AM0.82m | 1:06PM1.13m | 1:52AM0.84m | 1:52PM1.08m | 2:34AM0.85m | 2:37PM1.02m | 3:15AM0.87m | 3:23PM0.95m | |||||||||||||
Low Tide | 11:45AM0.00m | 11:52PM0.03m | 12:49PM-0.02m | 00:48AM0.05m | 1:53PM-0.05m | 1:45AM0.07m | 2:54PM-0.07m | 2:42AM0.08m | 3:52PM-0.09m | 3:38AM0.08m | 4:46PM-0.09m | 4:32AM0.07m | 5:37PM-0.08m | 5:25AM0.07m | 6:26PM-0.06m | 6:16AM0.08m | 7:11PM-0.04m | 7:07AM0.09m | 7:55PM-0.01m | 7:58AM0.10m | 8:38PM0.03m | 8:49AM0.12m | |||||||||||||
WNW 5 | S 10 | WNW 5 | W 6 | W 6 | W 6 | W 6 | WNW 5 | NW 5 | NW 5 | N 7 | NE 9 | E 14 | E 14 | NE 5 | S 9 | SE 9 | SSE 10 | SE 10 | SE 10 | E 12 | ENE 11 | ENE 11 | WNW 5 | W 5 | W 5 | NW 4 | NNE 7 | NNE 6 | NE 6 | NE 6 | SW 5 | SW 7 | SW 7 | SW 6 | |
 |  |  |  | |  | | | | | |  |  |  |  | | | | | | | | | | | | | | | | |  | | | | |
cloudy | some clouds | clear | clear | some clouds | cloudy | clear | clear | clear | clear | clear | some clouds | light rain | mod snow | heavy snow | clear | clear | clear | some clouds | clear | some clouds | clear | some clouds | clear | cloudy | cloudy | some clouds | some clouds | some clouds | clear | some clouds | rain shwrs | some clouds | cloudy | cloudy | |
km/h | |||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | — | — | — | |
max°C | -4 | -3 | -3 | -4 | -3 | -5 | -2 | 0 | -2 | 0 | 2 | 2 | 3 | 1 | 1 | 1 | 2 | 0 | 1 | 2 | 1 | 0 | 1 | -2 | -5 | -4 | -4 | -4 | -2 | -2 | 2 | 3 | 3 | 4 | 8 |
Moonrise | 11:22 | — | — | 11:49 | — | — | 12:23 | — | — | 1:05 | — | — | 1:57 | — | — | 2:59 | — | — | — | 4:09 | — | — | 5:21 | — | — | 6:31 | — | — | 7:38 | — | — | 8:42 | — | — | 9:43 |
Moonset | 12:16 | — | — | 1:31 | — | — | 2:48 | — | — | 4:05 | — | — | 5:18 | — | — | 6:22 | — | — | 7:14 | — | — | 7:55 | — | — | 8:27 | — | — | 8:53 | — | — | 9:15 | — | — | 9:34 | — |
 | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — | 7:01 | — |
 | — | 4:27 | — | — | 4:28 | — | — | 4:29 | — | — | 4:30 | — | — | 4:30 | — | — | 4:31 | — | — | 4:32 | — | — | 4:35 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — | — | 4:38 |
Today's sea temperature in Nantucket is 5.3 °C (Statistics for 07 Jan 1981-2005 – mean: 7.1 max: 8.9 min: 5.1°C) | |||||||||||||||||||||||||||||||||||
Nearest