Siasconset, Nantucket Island 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 06:15 PM.
Days 1–4 Weather SummaryMostly dry. Cool air temperatures (max 18°C on Thu afternoon, min 9°C on Tue morning). Winds decreasing (strong winds from the NW on Mon night, light winds from the W by Wed morning). | Days 5–7 Weather SummaryMostly dry. Cool air temperatures (max 19°C on Thu night, min 12°C on Sat night). Winds decreasing (fresh winds from the SW on Thu night, light winds from the NE by Sat night). | Days 8–10 Weather SummaryHeavy rain (total 23mm), heaviest during Sun night. Very mild (max 18°C on Sun night, min 9°C on Tue night). Winds decreasing (near gales from the SSE on Sun night, light winds from the SE by Wed morning). | Days 11–13 Weather SummaryMostly dry. Very mild (max 19°C on Sat morning, min 10°C on Thu night). Winds increasing (moderate winds from the SSW on Wed night, strong winds from the NNE by Thu night). | Days 14–17 Weather SummaryModerate rain (total 15mm), heaviest on Sat night. Very mild (max 19°C on Sat night, min 6°C on Sun night). Winds decreasing (near gales from the NNW on Sun afternoon, light winds from the WSW by Mon afternoon). | |||||||||||||||||||||||||||||||||||||||||||
Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wed 21 | ||||||||||||||||||||||||||||||||
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 | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 7:42PM0.40m | 8:31AM0.37m | 8:49PM0.41m | 9:30AM0.38m | 9:49PM0.41m | 10:22AM0.40m | 10:44PM0.41m | 11:09AM0.42m | 11:33PM0.41m | 11:51AM0.43m | 00:18AM0.41m | 12:31PM0.43m | 1:01AM0.40m | 1:10PM0.43m | 1:43AM0.38m | 1:50PM0.42m | 2:25AM0.37m | 2:31PM0.40m | 3:09AM0.35m | 3:14PM0.39m | 3:56AM0.34m | 4:02PM0.37m | 4:47AM0.32m | 4:54PM0.36m | 5:42AM0.32m | 5:51PM0.35m | 6:39AM0.32m | 6:49PM0.35m | |||||||||||||||||||
Low Tide | 2:14AM0.02m | 2:33PM0.04m | 3:14AM0.01m | 3:35PM0.02m | 4:08AM0.00m | 4:31PM0.01m | 4:57AM-0.00m | 5:21PM-0.01m | 5:41AM-0.00m | 6:08PM-0.02m | 6:23AM0.01m | 6:51PM-0.02m | 7:03AM0.02m | 7:34PM-0.01m | 7:44AM0.03m | 8:16PM-0.00m | 8:25AM0.05m | 8:59PM0.02m | 9:08AM0.06m | 9:45PM0.03m | 9:54AM0.08m | 10:34PM0.05m | 10:44AM0.09m | 11:27PM0.06m | 11:38AM0.10m | 00:22AM0.07m | 12:36PM0.10m | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | WNW 5 | WNW 4 | E 8 | E 8 | ESE 8 | SW 3 | SW 4 | SW 5 | SW 6 | SW 6 | W 5 | WSW 4 | WNW 4 | NW 3 | NNE 4 | SE 8 | S 3 | S 4 | SSE 6 | S 8 | S 8 | S 8 | E 7 | E 7 | ENE 7 | E 7 | E 6 | SSW 4 | SW 5 | SW 6 | NNE 6 | NE 7 | ENE 7 | SE 5 | SSE 6 | SSE 6 | SE 6 | SE 7 | E 7 | E 8 | E 8 | ENE 7 | SW 4 | SW 5 | SW 5 | SW 4 | SW 6 |
 |  | | | | | | | |  | | | | | | |  |  |  |  | | | | | | | | | | | | | |  | | |  | |  | | | |  | | | | | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | cloudy | heavy rain | light rain | some clouds | some clouds | clear | clear | some clouds | clear | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | rain shwrs | light rain | rain shwrs | clear | clear | some clouds | light rain | light rain | rain shwrs | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 21 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 3 | 2 | — | — | — | 1 | 2 | 1 | — | — |
max °C | 17 | 9 | 15 | 15 | 13 | 15 | 17 | 17 | 18 | 19 | 14 | 18 | 17 | 13 | 13 | 13 | 13 | 15 | 18 | 17 | 15 | 15 | 11 | 10 | 10 | 11 | 14 | 16 | 17 | 18 | 16 | 10 | 10 | 18 | 19 | 19 | 19 | 12 | 10 | 9 | 6 | 7 | 11 | 13 | 15 | 15 | 16 |
Moonrise | — | 2:04 | — | — | 3:17 | — | — | 4:28 | — | — | 5:37 | — | — | 6:44 | — | — | 7:52 | — | — | 8:59 | — | — | 10:05 | — | — | 11:08 | — | — | 12:06 | — | — | 12:57 | — | — | 1:40 | — | — | 2:16 | — | — | 2:46 | — | — | — | 3:12 | — | — |
Moonset | — | — | 4:18 | — | — | 4:42 | — | — | 5:04 | — | — | 5:26 | — | — | 5:48 | — | — | 6:13 | — | — | 6:42 | — | — | 7:15 | — | — | 7:55 | — | — | 8:43 | — | — | — | 9:37 | — | — | 10:36 | — | — | 11:39 | — | — | — | 12:44 | — | — | 1:49 |
 | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 |
 | 6:15 | — | 6:14 | — | — | 6:12 | — | — | 6:09 | — | — | 6:08 | — | — | 6:07 | — | — | 6:06 | — | — | 6:04 | — | — | 6:01 | — | — | 6:00 | — | — | 5:59 | — | — | 5:58 | — | — | 5:55 | — | — | 5:54 | — | — | 5:52 | — | — | 5:52 | — | — |
Today's sea temperature in Siasconset, Nantucket Island is 16.1°C (Statistics for 05 Oct 1981-2005 – mean: 16.7 max: 18.3 min: 14.3°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest