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 05:39 AM and sunset is at 07:36 PM.
Days 1–3 Weather SummaryLight rain (total 2mm), mostly falling on Wed afternoon. Cool air temperatures (max 13°C on Mon morning, min 6°C on Wed afternoon). Winds increasing (light winds from the NNE on Mon night, fresh winds from the ENE by Wed afternoon). | Days 4–6 Weather SummaryMostly dry. Cool air temperatures (max 10°C on Thu night, min 6°C on Fri night). Winds increasing (calm on Thu morning, fresh winds from the WSW by Thu night). | Days 7–9 Weather SummaryHeavy rain (total 52mm), heaviest during Mon night. Very mild (max 14°C on Sun night, min 10°C on Tue night). Winds increasing (light winds from the S on Sun morning, strong winds from the SSW by Mon afternoon). | Days 10–12 Weather SummaryMostly dry. Very mild (max 12°C on Wed afternoon, min 8°C on Fri night). Winds decreasing (strong winds from the W on Wed morning, calm by Fri night). | |||||||||||||||||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | |||||||||||||||||||||||||
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 | 5:28PM0.77m | 5:23AM1.07m | 6:21PM0.79m | 6:20AM1.07m | 7:15PM0.83m | 7:21AM1.05m | 8:10PM0.89m | 8:23AM1.04m | 9:04PM0.98m | 9:25AM1.02m | 9:57PM1.07m | 10:28AM1.00m | 10:49PM1.15m | 11:28AM0.98m | 11:40PM1.22m | 12:27PM0.96m | 00:31AM1.26m | 1:23PM0.94m | 1:22AM1.27m | 2:17PM0.91m | 2:13AM1.26m | 3:10PM0.89m | 3:05AM1.22m | |||||||||||||
Low Tide | 10:49AM0.01m | 10:40PM0.20m | 11:42AM0.01m | 11:38PM0.18m | 12:37PM0.01m | 00:41AM0.16m | 1:32PM0.01m | 1:46AM0.11m | 2:27PM-0.00m | 2:51AM0.04m | 3:19PM-0.01m | 3:53AM-0.04m | 4:10PM-0.01m | 4:52AM-0.11m | 5:01PM-0.00m | 5:48AM-0.16m | 5:51PM0.01m | 6:42AM-0.19m | 6:40PM0.03m | 7:35AM-0.19m | 7:30PM0.05m | 8:27AM-0.16m | 8:21PM0.09m | |||||||||||||
E 9 | E 12 | E 10 | E 10 | E 9 | SE 4 | SE 4 | ENE 5 | S 6 | S 6 | S 6 | WSW 4 | NE 4 | ENE 4 | ENE 5 | E 5 | E 6 | E 8 | ESE 11 | E 11 | SSE 4 | S 6 | S 7 | S 8 | S 9 | S 9 | S 9 | SSW 7 | S 8 | WNW 4 | WNW 4 | W 5 | SSE 10 | NNE 4 | SE 16 | SE 15 | |
 |  |  |  | | | |  | | | | | | | | | |  | | |  |  | |  | | |  | | | | | | | | | | |
some clouds | clear | some clouds | cloudy | cloudy | some clouds | cloudy | light rain | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | some clouds | rain shwrs | heavy rain | heavy rain | heavy rain | clear | clear | clear | clear | cloudy | clear | clear | some clouds | some clouds | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | 2.0 | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 11 | 18 | 18 | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 13 | 9 | 11 | 9 | 7 | 8 | 9 | 7 | 7 | 7 | 9 | 10 | 9 | 8 | 6 | 7 | 8 | 10 | 11 | 13 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 10 | 12 | 12 | 10 | 11 | 10 | 9 | 9 | 10 |
Moonrise | 12:51 | — | — | 1:39 | — | — | 2:18 | — | — | 2:50 | — | — | 3:18 | — | — | 3:42 | — | — | 4:06 | — | — | 4:30 | — | — | 4:57 | — | — | 5:28 | — | — | 6:07 | — | — | 6:54 | — | — |
Moonset | 9:26 | — | — | 10:37 | — | — | 11:52 | — | — | 1:09 | — | — | 2:25 | — | — | — | 3:41 | — | — | 4:57 | — | — | 6:15 | — | — | 7:34 | — | — | 8:53 | — | — | — | 10:08 | — | — | 11:15 |
 | 5:39 | — | — | 5:37 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:33 | — | — | 5:31 | — | — | 5:31 | — | — | 5:28 | — | — | 5:28 | — | — | 5:26 | — | — | 5:26 | — | — |
 | — | 7:36 | — | — | 7:37 | — | — | 7:37 | — | — | 7:38 | — | — | 7:39 | — | — | 7:40 | — | — | 7:42 | — | — | 7:43 | — | — | 7:44 | — | — | 7:45 | — | — | 7:45 | — | — | 7:46 | — |
Today's sea temperature in Nantucket is 7.7 °C (Statistics for 29 Apr 1981-2005 – mean: 8.4 max: 10.1 min: 6.6°C) | ||||||||||||||||||||||||||||||||||||
Nearest