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 05:45 AM and sunset is at 07:30 PM.
Days 1–3 Weather SummaryMostly dry. Cool air temperatures (max 10°C on Sat afternoon, min 2°C on Thu morning). Winds decreasing (fresh winds from the NE on Thu morning, calm by Thu night). | Days 4–6 Weather SummaryLight rain (total 3mm), mostly falling on Tue night. Cool air temperatures (max 15°C on Mon afternoon, min 7°C on Tue morning). Wind will be generally light. | Days 7–9 Weather SummaryModerate rain (total 11mm), heaviest on Wed night. Very mild (max 16°C on Thu afternoon, min 6°C on Fri morning). Winds increasing (light winds from the W on Wed morning, fresh winds from the NW by Fri morning). | Days 10–12 Weather SummaryLight rain (total 2mm), mostly falling on Sat night. Very mild (max 10°C on Mon afternoon, min 6°C on Sat morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | |||||||||||||||||||||||||
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 | 2:24PM0.81m | 2:15AM1.04m | 3:07PM0.79m | 2:57AM1.06m | 3:51PM0.78m | 3:41AM1.07m | 4:38PM0.77m | 4:30AM1.07m | 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 | |||||||||||||
Low Tide | 7:50AM0.01m | 7:42PM0.20m | 8:30AM0.00m | 8:20PM0.21m | 9:13AM-0.00m | 9:02PM0.21m | 10:00AM0.00m | 9:48PM0.20m | 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 | |||||||||||||
SE 8 | SE 7 | E 8 | ESE 8 | ESE 8 | ESE 8 | SE 7 | SE 7 | ESE 7 | ESE 10 | ESE 9 | ESE 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 8 | E 9 | E 12 | E 11 | E 10 | E 10 | N 4 | NW 4 | NNE 6 | NW 4 | NW 4 | NNE 6 | ENE 7 | ENE 7 | NNE 5 | SE 10 | SE 9 | ESE 9 | ESE 9 | |
 | |  | | | | | |  |  | | | |  | | | |  | | |  |  | | | | | | | | | | | | | | | |
clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | some clouds | cloudy | some clouds | clear | cloudy | cloudy | rain shwrs | cloudy | some clouds | mod rain | rain shwrs | some clouds | rain shwrs | some clouds | some clouds | some clouds | some clouds | cloudy | rain shwrs | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | 9 | 1.0 | — | 1.0 | — | — | — | — | — | 2.0 | — | — | — | — | — | — | |
max°C | 2 | 2 | 5 | 5 | 6 | 7 | 8 | 10 | 10 | 9 | 9 | 12 | 14 | 15 | 12 | 8 | 7 | 11 | 12 | 14 | 12 | 15 | 16 | 13 | 7 | 9 | 8 | 7 | 9 | 7 | 8 | 9 | 9 | 9 | 10 | 10 |
Moonrise | — | — | 9:41 | — | — | 10:49 | — | — | 11:53 | — | — | — | 12:51 | — | — | 1:39 | — | — | 2:18 | — | — | 2:50 | — | — | 3:18 | — | — | 3:42 | — | — | 4:06 | — | — | 4:30 | — | — |
Moonset | 6:19 | — | — | 6:51 | — | — | 7:32 | — | — | 8:24 | — | — | 9:26 | — | — | 10:37 | — | — | 11:52 | — | — | 1:09 | — | — | 2:25 | — | — | — | 3:41 | — | — | 4:57 | — | — | 6:15 | — |
 | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:33 | — | — | 5:31 | — | — | 5:31 | — | — |
 | — | 7:30 | — | — | 7:31 | — | — | 7:34 | — | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — | — | 7:37 | — | — | 7:38 | — | — | 7:39 | — | — | 7:40 | — | — | 7:42 | — | — | 7:43 | — |
Today's sea temperature in Nantucket is 7.7 °C (Statistics for 25 Apr 1981-2005 – mean: 7.8 max: 9.4 min: 6.4°C) | ||||||||||||||||||||||||||||||||||||
Nearest