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 06:58 AM and sunset is at 04:10 PM.
Days 1–3 Weather SummaryMostly dry. Icy conditions (max 3°C on Sun morning, min -7°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Wed night. Icy conditions (max 8°C on Wed afternoon, min -2°C on Thu night). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Temperatures will be below freezing (max 0°C on Sat morning, min -6°C on Sat night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Thu night, min -4°C on Tue afternoon). Winds decreasing (fresh winds from the N on Tue afternoon, light winds from the W by Wed night). | ||||||||||||||||||||||||||||||||
Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | ||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 12:29PM3.64m | 1:15AM3.03m | 1:25PM3.49m | 2:11AM2.95m | 2:22PM3.30m | 3:08AM2.88m | 3:20PM3.10m | 4:06AM2.83m | 4:21PM2.91m | 5:04AM2.81m | 5:23PM2.76m | 6:00AM2.81m | 6:24PM2.65m | 6:53AM2.84m | 7:22PM2.59m | 7:42AM2.88m | 8:16PM2.57m | 8:28AM2.92m | 9:05PM2.57m | 9:11AM2.96m | 9:50PM2.58m | 9:52AM3.00m | |||||||||||||
Low Tide | 6:59PM-0.45m | 7:10AM0.04m | 7:53PM-0.30m | 8:06AM0.16m | 8:47PM-0.14m | 9:04AM0.28m | 9:43PM0.03m | 10:05AM0.37m | 10:39PM0.19m | 11:07AM0.43m | 11:35PM0.31m | 12:10PM0.44m | 00:29AM0.41m | 1:10PM0.40m | 1:21AM0.47m | 2:05PM0.33m | 2:09AM0.50m | 2:53PM0.26m | 2:54AM0.50m | 3:37PM0.20m | 3:36AM0.49m | 4:18PM0.15m | |||||||||||||
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 |  |  |  | | | | |  | |  |  | | |  | | | | | | | | |  | | | | | | | | | | | | |
some clouds | cloudy | clear | clear | cloudy | clear | some clouds | cloudy | light rain | cloudy | light rain | rain shwrs | clear | clear | cloudy | some clouds | some clouds | clear | clear | clear | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | some clouds | clear | clear | some clouds | some clouds | cloudy | |
km/h | |||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | 1 | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 3 | 3 | 1 | -5 | -5 | -6 | -2 | 0 | 3 | 7 | 8 | 6 | 2 | 1 | -1 | 3 | 2 | -2 | 0 | 0 | -3 | -2 | -2 | -4 | 0 | 0 | -2 | -1 | -2 | -3 | 2 | 1 | -1 | 2 | 2 |
Moonrise | — | 7:06 | — | — | 8:24 | — | — | — | 9:37 | — | — | 10:46 | — | — | 11:52 | — | — | — | 12:55 | — | — | 1:58 | — | — | 3:01 | — | — | 4:05 | — | — | 5:08 | — | — | 6:11 | — |
Moonset | 10:00 | — | — | 10:38 | — | — | 11:07 | — | — | 11:31 | — | — | 11:52 | — | — | 12:10 | — | — | 12:29 | — | — | 12:48 | — | — | 1:10 | — | — | 1:36 | — | — | 2:07 | — | — | 2:45 | — |
 | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — |
 | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — | — | 4:12 | — | — | 4:12 | — | — | 4:12 | — | — | 4:12 | — | — | 4:13 |
Today's sea temperature in Boston is 7.7° C (Statistics for 07 Dec 1981-2005 – mean: 8.7 max: 10.7 min: 7.2°C) | |||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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