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 07:01 AM and sunset is at 04:13 PM.
Days 1–3 Weather SummaryModerate rain (total 11mm), heaviest on Fri morning. Icy conditions (max 14°C on Thu night, min -1°C on Fri night). Winds decreasing (gales from the W on Fri night, light winds from the WSW by Sat afternoon). | Days 4–6 Weather SummaryLight rain (total 7mm), mostly falling on Tue afternoon. Icy conditions (max 5°C on Tue afternoon, min -4°C on Mon morning). Winds decreasing (strong winds from the NW on Sun night, light winds from the W by Mon night). | Days 7–9 Weather SummaryLight rain (total 7mm), mostly falling on Thu night. Freeze-thaw conditions (max 10°C on Thu night, min 0°C on Wed night). Winds decreasing (near gales from the SW on Fri morning, light winds from the NW by Sat afternoon). | Days 10–12 Weather SummaryA light covering of new snow, mostly falling on Mon night. Freeze-thaw conditions (max 4°C on Sat night, min 0°C on Sun night). Winds increasing (light winds from the NNW on Sat night, gales from the NE by Tue night). | ||||||||||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | ||||||||||||||||||||||||
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 | 11:26AM1.06m | 00:23AM0.74m | 12:06PM1.07m | 1:02AM0.74m | 12:46PM1.07m | 1:41AM0.75m | 1:25PM1.07m | 2:20AM0.77m | 2:05PM1.05m | 3:00AM0.79m | 2:47PM1.03m | 3:42AM0.83m | 3:33PM0.99m | 4:26AM0.88m | 4:24PM0.95m | 5:14AM0.94m | 5:22PM0.91m | 6:05AM1.01m | 6:23PM0.87m | 6:57AM1.09m | 7:25PM0.84m | 7:50AM1.16m | |||||||||||||
Low Tide | 5:48PM0.04m | 5:26AM0.23m | 6:24PM0.03m | 6:05AM0.23m | 7:01PM0.03m | 7:40PM0.02m | 7:28AM0.22m | 8:19PM0.02m | 8:15AM0.20m | 9:00PM0.02m | 9:06AM0.18m | 9:43PM0.02m | 10:00AM0.15m | 10:28PM0.02m | 10:58AM0.11m | 11:15PM0.03m | 11:58AM0.06m | 00:06AM0.04m | 12:59PM0.01m | 1:00AM0.04m | 2:01PM-0.05m | ||||||||||||||
SSE 7 | S 11 | S 12 | S 11 | S 10 | S 9 | SSW 8 | SSW 8 | W 6 | NW 5 | NW 5 | NNE 7 | SW 3 | SW 6 | SW 7 | W 5 | W 5 | NNE 7 | SW 4 | SW 6 | SSW 6 | SSW 8 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | S 7 | NE 5 | NE 6 | NE 7 | NE 7 | NE 7 | ENE 4 | ENE 6 | E 8 | |
 |  |  |  |  |  | | | | | | | | |  | | | |  | |  | | | | | | | | | | | |  |  | | |
mod rain | light rain | rain shwrs | clear | some clouds | some clouds | clear | some clouds | some clouds | clear | clear | some clouds | light rain | mod rain | clear | clear | clear | some clouds | cloudy | light rain | light rain | light rain | clear | clear | clear | clear | some clouds | some clouds | clear | some clouds | cloudy | cloudy | light snow | light snow | cloudy | |
km/h | |||||||||||||||||||||||||||||||||||
6 | 4 | 1 | — | — | — | — | — | — | — | — | — | 1 | 6 | — | — | — | — | — | 1 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 11 | 11 | 3 | 1 | 2 | 9 | 7 | 6 | -1 | -2 | 0 | 0 | 4 | 5 | 3 | 3 | 3 | 2 | 5 | 7 | 10 | 10 | 9 | 6 | 4 | 5 | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Moonrise | 7:01 | — | — | 7:52 | — | — | 8:37 | — | — | 9:14 | — | — | 9:44 | — | — | 10:10 | — | — | 10:33 | — | — | 10:54 | — | — | 11:16 | — | — | 11:39 | — | — | 12:05 | — | — | 12:38 | — |
Moonset | — | 3:33 | — | — | 4:29 | — | — | 5:30 | — | — | 6:37 | — | — | 7:44 | — | — | 8:51 | — | — | — | 9:59 | — | — | 11:07 | — | — | — | 12:17 | — | — | 1:31 | — | — | 2:48 | — |
 | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — |
 | — | 4:13 | — | — | 4:13 | — | — | 4:14 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:16 | — | — | 4:17 | — | — | 4:19 | — | — | 4:20 |
Today's sea temperature in Nantucket is 5.8° C (Statistics for 19 Dec 1981-2005 – mean: 8.7 max: 11.4 min: 6.9°C) | |||||||||||||||||||||||||||||||||||
Nearest