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 08:13 PM.
Days 1–4 Weather SummaryMostly dry. Warm air temperatures (max 23°C on Sat night, min 19°C on Sun night). Winds increasing (calm on Sun night, strong winds from the SW by Tue afternoon). | Days 5–7 Weather SummaryLight rain (total 9mm), mostly falling on Thu morning. Warm air temperatures (max 26°C on Wed night, min 20°C on Thu morning). Winds decreasing (near gales from the SW on Tue night, light winds from the NE by Fri afternoon). | Days 8–10 Weather SummaryHeavy rain (total 21mm), heaviest during Sun night. Warm (max 22°C on Fri night, min 17°C on Sat night). Winds increasing (calm on Sat morning, strong winds from the N by Mon afternoon). | Days 11–13 Weather SummaryLight rain (total 4mm), mostly falling on Wed night. Warm (max 22°C on Thu night, min 17°C on Mon night). Winds decreasing (strong winds from the E on Wed night, light winds from the SE by Thu afternoon). | Days 14–17 Weather SummaryHeavy rain (total 92mm), heaviest during Sat morning. Warm (max 23°C on Fri afternoon, min 17°C on Sat afternoon). Winds decreasing (strong winds from the NE on Sat afternoon, light winds from the NE by Mon morning). | |||||||||||||||||||||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Mon 27 | ||||||||||||||||||||||||||||||||
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 | 9:20PM0.44m | 10:05AM0.37m | 10:19PM0.46m | 11:05AM0.38m | 11:17PM0.47m | 12:02PM0.39m | 00:13AM0.47m | 12:57PM0.40m | 1:08AM0.47m | 1:50PM0.41m | 2:02AM0.46m | 2:41PM0.41m | 2:56AM0.44m | 3:32PM0.41m | 3:48AM0.42m | 4:22PM0.41m | 4:42AM0.39m | 5:12PM0.40m | 5:38AM0.37m | 6:04PM0.39m | 6:35AM0.34m | 6:57PM0.38m | 7:34AM0.33m | 7:51PM0.37m | 8:33AM0.32m | 8:45PM0.37m | 9:30AM0.32m | ||||||||||||||||||||
Low Tide | 3:59AM-0.02m | 4:08PM0.02m | 4:57AM-0.04m | 5:06PM0.01m | 5:53AM-0.05m | 6:02PM-0.00m | 6:46AM-0.05m | 6:57PM-0.01m | 7:38AM-0.05m | 7:51PM-0.01m | 8:28AM-0.05m | 8:44PM-0.01m | 9:17AM-0.03m | 9:38PM0.00m | 10:06AM-0.01m | 10:32PM0.02m | 10:55AM0.02m | 11:28PM0.03m | 11:46AM0.04m | 00:26AM0.04m | 12:38PM0.06m | 1:25AM0.05m | 1:32PM0.08m | 2:24AM0.05m | 2:27PM0.08m | 3:21AM0.05m | 3:20PM0.08m | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | S 7 | S 7 | S 7 | SSE 9 | SE 10 | SE 9 | S 5 | WSW 4 | SW 5 | SW 6 | SW 7 | SW 6 | SSW 6 | SW 5 | SW 5 | W 4 | SSW 5 | SW 4 | S 7 | SE 14 | SE 13 | SE 13 | E 3 | ESE 5 | SE 6 | SE 6 | E 5 | S 10 | S 8 | S 9 | S 8 | S 8 | SSE 6 | SE 7 | S 9 | S 9 | S 8 | S 8 | S 9 | S 8 | S 8 | S 9 | S 9 | SSW 8 | S 8 | S 7 | SSE 7 |
 | | |  | | | | | | | |  |  |  | | | | | |  | | | | |  | |  | | | | | | |  | | | | | |  |  | |  | | | | | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | rain shwrs | some clouds | some clouds | clear | clear | some clouds | cloudy | some clouds | clear | clear | some clouds | heavy rain | rain shwrs | light rain | some clouds | clear | some clouds | clear | some clouds | some clouds | light rain | light rain | rain shwrs | clear | clear | clear | rain shwrs | heavy rain | heavy rain | cloudy | cloudy | clear | some clouds | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | — | — | — | — | — | — | — | — | — | — | 14 | 6 | 1 | — | — | — | — | — | — | 2 | 1 | 1 | — | — | — | 18 | 49 | 25 | — | — | — | — | — |
max °C | 23 | 21 | 20 | 20 | 19 | 20 | 21 | 21 | 22 | 22 | 22 | 23 | 26 | 20 | 22 | 24 | 21 | 22 | 22 | 18 | 19 | 17 | 18 | 18 | 19 | 19 | 19 | 18 | 19 | 20 | 21 | 21 | 21 | 20 | 19 | 20 | 22 | 22 | 23 | 22 | 19 | 18 | 19 | 20 | 19 | 18 | 19 |
Moonrise | — | 2:43 | — | — | 3:53 | — | — | 5:11 | — | — | 6:33 | — | — | 7:51 | — | — | 9:06 | — | — | 10:17 | — | — | 11:24 | — | — | 12:30 | — | — | 1:35 | — | — | 2:40 | — | — | — | 3:43 | — | — | 4:44 | — | — | 5:41 | — | — | 6:30 | — | — |
Moonset | — | — | 7:06 | — | — | 8:03 | — | — | 8:48 | — | — | — | 9:22 | — | — | 9:50 | — | — | 10:14 | — | — | 10:36 | — | — | 10:57 | — | — | 11:20 | — | — | 11:44 | — | — | — | 12:12 | — | — | 12:46 | — | — | 1:26 | — | — | 2:15 | — | — | 3:10 |
 | — | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 |
 | 8:13 | — | 8:13 | — | — | 8:12 | — | — | 8:12 | — | — | 8:10 | — | — | 8:10 | — | — | 8:09 | — | — | 8:08 | — | — | 8:08 | — | — | 8:07 | — | — | 8:07 | — | — | 8:06 | — | — | 8:05 | — | — | 8:05 | — | — | 8:04 | — | — | 8:02 | — | — |
Today's sea temperature in Siasconset, Nantucket Island is 17.7° C (Statistics for 11 Jul 1981-2005 – mean: 19.4 max: 21.5 min: 17.6°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest