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 06:58 AM and sunset is at 04:12 PM.
Days 1–3 Weather SummaryMostly dry. Icy conditions (max 13°C on Thu night, min 0°C on Tue morning). Winds decreasing (strong winds from the SW on Wed morning, light winds from the WNW by Wed night). | Days 4–6 Weather SummaryModerate rain (total 13mm), heaviest on Fri morning. Icy conditions (max 12°C on Fri morning, min -3°C on Fri night). Winds decreasing (severe gales from the SSW on Fri morning, light winds from the W by Sat afternoon). | Days 7–9 Weather SummaryLight rain (total 3mm), mostly falling on Tue afternoon. Freeze-thaw conditions (max 5°C on Tue morning, min -3°C on Mon night). Winds decreasing (near gales from the SW on Tue afternoon, light winds from the NW by Wed afternoon). | Days 10–12 Weather SummaryLight rain (total 8mm), mostly falling on Thu afternoon. Freeze-thaw conditions (max 8°C on Thu night, min -5°C on Sat night). Winds increasing (light winds from the W on Fri night, near gales from the NNW by Sat afternoon). | |||||||||||||||||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | |||||||||||||||||||||||||
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 | 9:24AM1.03m | 10:14PM0.75m | 10:05AM1.04m | 10:59PM0.74m | 10:46AM1.05m | 11:42PM0.74m | 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 | ||||||||||||
Low Tide | 3:51PM0.08m | 3:28AM0.23m | 4:33PM0.06m | 4:09AM0.24m | 5:11PM0.05m | 4:48AM0.24m | 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 | ||||||||||||||
S 7 | WSW 5 | SW 6 | SW 7 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | S 6 | S 7 | S 10 | S 11 | S 10 | S 10 | S 9 | SSW 7 | SSW 8 | SSW 8 | WNW 5 | NW 5 | NE 8 | WSW 4 | SW 7 | SW 8 | SW 8 | SW 8 | SSW 7 | S 7 | SE 4 | S 6 | SSW 7 | SSW 7 | SSW 7 | W 5 | N 5 | NW 5 | |
 |  |  | | | | | |  |  |  | | | | |  | |  | | | | |  |  | | | | | | | | | | | | | |
clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | cloudy | mod rain | rain shwrs | some clouds | clear | some clouds | some clouds | cloudy | clear | clear | clear | clear | some clouds | cloudy | light rain | rain shwrs | clear | some clouds | some clouds | light rain | light rain | rain shwrs | clear | some clouds | some clouds | some clouds | cloudy | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | 9 | 4 | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | 2 | 5 | 1 | — | — | — | — | — | — | |
max°C | 1 | 4 | 6 | 8 | 8 | 5 | 4 | 10 | 13 | 12 | 8 | 6 | 0 | 2 | 8 | 9 | 6 | 5 | -1 | -1 | 1 | 5 | 5 | 5 | 4 | 5 | 1 | 2 | 7 | 8 | 6 | 5 | 5 | 3 | 0 | -2 |
Moonrise | 3:57 | — | — | 5:00 | — | — | 6:02 | — | — | 7:01 | — | — | 7:52 | — | — | 8:37 | — | — | 9:14 | — | — | 9:44 | — | — | 10:10 | — | — | 10:33 | — | — | 10:54 | — | — | 11:16 | — | — |
Moonset | 1:35 | — | — | 2:07 | — | — | 2:46 | — | — | — | 3:33 | — | — | 4:29 | — | — | 5:30 | — | — | 6:37 | — | — | 7:44 | — | — | 8:51 | — | — | — | 9:59 | — | — | 11:07 | — | — | — |
 | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — |
 | — | 4:12 | — | — | 4:12 | — | — | 4:13 | — | — | 4:13 | — | — | 4:13 | — | — | 4:14 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:16 | — |
Today's sea temperature in Nantucket is 5.8° C (Statistics for 16 Dec 1981-2005 – mean: 9.0 max: 11.4 min: 7.5°C) | ||||||||||||||||||||||||||||||||||||
Nearest