South Boston 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 06:35 AM and sunset is at 05:19 PM.
Days 1–3 Weather SummaryMostly dry. Air temperatures will be below freezing (max -3°C on Thu afternoon, min -13°C on Tue night). Winds decreasing (fresh winds from the W on Tue morning, light winds from the NW by Wed night). | Days 4–6 Weather SummaryMostly dry. Icy conditions (max 3°C on Sun morning, min -9°C on Fri night). Wind will be generally light. | Days 7–9 Weather SummarySome drizzle, heaviest during Tue night. Freeze-thaw conditions (max 7°C on Tue morning, min -5°C on Wed night). Winds increasing (calm on Mon morning, fresh winds from the WNW by Wed afternoon). | Days 10–12 Weather SummaryLight rain (total 4mm), mostly falling on Thu night. Freeze-thaw conditions (max 5°C on Thu night, min -11°C on Fri night). Winds decreasing (fresh winds from the NW on Fri afternoon, calm by Fri night). | |||||||||||||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 1 | |||||||||||||||||||||||||
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 | 3:05PM2.46m | 3:23AM2.62m | 3:54PM2.32m | 4:10AM2.56m | 4:47PM2.22m | 5:02AM2.52m | 5:43PM2.16m | 5:57AM2.52m | 6:42PM2.15m | 6:55AM2.58m | 7:42PM2.23m | 7:53AM2.71m | 8:36PM2.37m | 8:46AM2.88m | 9:25PM2.55m | 9:35AM3.06m | 10:09PM2.75m | 10:22AM3.21m | 10:53PM2.94m | 11:10AM3.30m | 11:38PM3.11m | 11:57AM3.32m | 00:23AM3.24m | |||||||||||||
Low Tide | 8:54AM0.29m | 9:08PM0.40m | 9:42AM0.38m | 9:53PM0.51m | 10:34AM0.45m | 10:44PM0.60m | 11:29AM0.48m | 11:37PM0.64m | 12:27PM0.47m | 00:35AM0.62m | 1:27PM0.39m | 1:33AM0.54m | 2:23PM0.25m | 2:28AM0.38m | 3:12PM0.07m | 3:18AM0.19m | 3:57PM-0.11m | 4:07AM-0.01m | 4:41PM-0.26m | 4:55AM-0.19m | 5:25PM-0.36m | 5:43AM-0.33m | 6:10PM-0.39m | 6:33AM-0.40m | ||||||||||||
W 5 | W 4 | WNW 4 | WNW 4 | WNW 3 | NW 3 | NNW 2 | NNE 4 | N 4 | NNW 4 | NNW 4 | NNW 4 | NE 6 | NW 4 | SW 2 | WSW 3 | W 3 | NNW 3 | NNE 5 | NNE 4 | SSW 3 | S 2 | SE 3 | SE 3 | W 3 | W 4 | NW 4 | ESE 10 | E 10 | ESE 6 | E 4 | NNW 4 | N 5 | ESE 10 | ESE 10 | ESE 7 | |
 | |  | |  | | | |  | | |  |  | | | | | | | | | | |  | | | | | |  | | | | | | | |
some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | clear | clear | clear | some clouds | cloudy | clear | clear | clear | clear | some clouds | some clouds | cloudy | rain shwrs | some clouds | clear | clear | some clouds | cloudy | light rain | cloudy | clear | some clouds | cloudy | cloudy | light rain | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | — | — | — | — | — | 3 | — | — | — | — | — | 1.0 | |
max°C | -7 | -7 | -10 | -6 | -4 | -8 | -4 | -3 | -4 | -3 | -2 | -7 | -2 | 0 | -1 | 3 | 3 | 0 | 0 | 2 | 0 | 7 | 6 | 5 | 4 | 2 | -3 | 3 | 3 | 5 | 3 | -1 | -8 | -4 | 2 | 4 |
Moonrise | — | — | 11:43 | — | — | — | 12:48 | — | — | 1:53 | — | — | 2:56 | — | — | 3:52 | — | — | 4:41 | — | — | 5:20 | — | — | 5:53 | — | — | 6:20 | — | — | 6:44 | — | — | 7:07 | — | — |
Moonset | 8:56 | — | — | 9:20 | — | — | 9:50 | — | — | 10:28 | — | — | 11:15 | — | — | 12:14 | — | — | 1:23 | — | — | 2:38 | — | — | — | 3:56 | — | — | 5:15 | — | — | 6:33 | — | — | 7:51 | — |
 | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — |
 | — | 5:19 | — | — | 5:21 | — | — | 5:22 | — | — | 5:22 | — | — | 5:23 | — | — | 5:25 | — | — | 5:27 | — | — | 5:28 | — | — | 5:29 | — | — | 5:30 | — | — | 5:31 | — | — | 5:32 | — |
Today's sea temperature in South Boston is 2.9 °C (Statistics for 18 Feb 1981-2005 – mean: 3.5 max: 4.7 min: 2.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest