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 — and sunset is at 08:15 PM.
Days 1–4 Weather SummarySome drizzle, heaviest during Sun afternoon. Warm air temperatures (max 26°C on Sun night, min 17°C on Mon morning). Winds decreasing (near gales from the SW on Sun morning, light winds from the E by Mon afternoon). | Days 5–7 Weather SummarySome drizzle, heaviest during Thu night. Very warm air temperatures (max 30°C on Tue night, min 17°C on Thu night). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Warm (max 22°C on Mon morning, min 16°C on Sat morning). Wind will be generally light. | Days 11–13 Weather SummaryLight rain (total 9mm), mostly falling on Wed morning. Warm (max 23°C on Mon afternoon, min 16°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 1 | Wednesday 2 | Thu 3 | ||||||||||||||||||||||||
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 | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 9:19PM1.22m | 9:59AM0.87m | 10:14PM1.26m | 11:01AM0.87m | 11:11PM1.30m | 12:03PM0.87m | 00:08AM1.31m | 1:02PM0.87m | 1:05AM1.30m | 1:57PM0.89m | 1:59AM1.28m | 2:49PM0.90m | 2:52AM1.23m | 3:39PM0.91m | 3:43AM1.16m | 4:28PM0.93m | 4:34AM1.08m | 5:16PM0.94m | 5:27AM1.00m | 6:05PM0.96m | 6:21AM0.92m | 6:52PM0.98m | 7:16AM0.86m | |||||||||||||
Low Tide | 2:31PM0.05m | 3:31AM-0.05m | 3:27PM0.06m | 4:30AM-0.10m | 4:23PM0.06m | 5:27AM-0.13m | 5:18PM0.06m | 6:21AM-0.13m | 6:12PM0.06m | 7:13AM-0.12m | 7:06PM0.08m | 8:05AM-0.09m | 8:01PM0.09m | 8:56AM-0.05m | 8:57PM0.12m | 9:46AM-0.01m | 9:54PM0.14m | 10:34AM0.04m | 10:53PM0.16m | 11:22AM0.09m | 11:51PM0.17m | 12:08PM0.14m | 00:49AM0.18m | |||||||||||||
SSW 6.0 | SSW 4.0 | SW 5.0 | SW 6.0 | SSW 6.0 | SSW 6.0 | SSW 6.0 | SSE 7.0 | SW 4.0 | SW 4.0 | SW 4.0 | S 5.0 | SE 9.0 | SE 8.0 | SE 9.0 | SE 10.0 | SSE 10.0 | ESE 6.0 | E 6.0 | SE 9.0 | ESE 5.0 | ESE 5.0 | E 6.0 | ESE 6.0 | ESE 7.0 | SE 7.0 | SE 7.0 | SE 7.0 | SE 7.0 | SE 6.0 | SSE 6.0 | S 7.0 | S 7.0 | S 8.0 | S 8.0 | SSW 7.0 | |
 |  |  |  |  | | | | | | | | | | | |  | | | |  | | | | | | | | | | |  |  | | | | |
clear | some clouds | some clouds | rain shwrs | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | rain shwrs | some clouds | clear | clear | cloudy | cloudy | some clouds | clear | clear | clear | clear | clear | clear | cloudy | rain shwrs | light rain | light rain | clear | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 3 | — | — | — | |
max°C | 23 | 24 | 21 | 20 | 26 | 17 | 20 | 21 | 25 | 29 | 30 | 24 | 22 | 22 | 20 | 18 | 19 | 17 | 18 | 19 | 16 | 17 | 20 | 20 | 20 | 21 | 22 | 23 | 23 | 21 | 20 | 22 | 20 | 19 | 18 | 20 |
Moonrise | 1:42 | — | 2:14 | — | — | 2:54 | — | — | 3:44 | — | — | 4:47 | — | — | 5:59 | — | — | 7:14 | — | — | 8:28 | — | — | 9:38 | — | — | 10:44 | — | — | 11:47 | — | — | 12:49 | — | — | 1:50 |
Moonset | 4:17 | — | — | 5:38 | — | — | 6:57 | — | — | 8:09 | — | — | — | 9:08 | — | — | 9:54 | — | — | 10:30 | — | — | 10:58 | — | — | 11:21 | — | — | 11:41 | — | — | — | 12:00 | — | — | 12:19 |
 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:11 | — | — | 5:11 |
 | 8:15 | — | — | 8:16 | — | — | 8:16 | — | — | 8:16 | — | — | 8:16 | — | — | 8:16 | — | — | 8:16 | — | — | 8:16 | — | — | 8:16 | — | — | 8:16 | — | — | 8:16 | — | — | 8:16 | — | — |
Today's sea temperature in Nantucket is 16.0 °C (Statistics for 21 Jun 1981-2005 – mean: 16.5 max: 20.0 min: 15.3°C) | ||||||||||||||||||||||||||||||||||||
Nearest