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 — and sunset is at 07:07 PM.
Days 1–4 Weather SummaryLight rain (total 8mm) at first, then becoming colder with a dusting of snow on Thu morning. Icy conditions (max 20°C on Wed morning, min -1°C on Thu morning). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 6mm), mostly falling on Sun afternoon. Cool air temperatures (max 16°C on Fri night, min 1°C on Sat night). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Freeze-thaw conditions (max 8°C on Mon night, min -1°C on Wed night). Winds increasing (light winds from the N on Tue morning, fresh winds from the NE by Wed morning). | Days 11–13 Weather SummaryLight rain (total 2mm), mostly falling on Sun afternoon. Freeze-thaw conditions (max 17°C on Sat afternoon, min -2°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||||||||||||||||||||||
Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thu 16 | ||||||||||||||||||||||||||||||||
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 | 11:23PM3.10m | 11:43AM3.12m | 00:02AM3.17m | 12:25PM3.08m | 00:39AM3.19m | 1:05PM3.01m | 1:15AM3.18m | 1:44PM2.93m | 1:53AM3.13m | 2:24PM2.82m | 2:31AM3.05m | 3:07PM2.69m | 3:13AM2.95m | 3:52PM2.57m | 3:59AM2.84m | 4:41PM2.46m | 4:50AM2.75m | 5:35PM2.39m | 5:45AM2.69m | 6:32PM2.38m | 6:43AM2.68m | 7:28PM2.44m | 7:41AM2.72m | 8:21PM2.57m | 8:35AM2.81m | 9:10PM2.76m | 9:27AM2.93m | ||||||||||||||||||||
Low Tide | 5:07PM-0.01m | 5:28AM-0.03m | 5:48PM-0.00m | 6:11AM-0.09m | 6:26PM0.04m | 6:52AM-0.10m | 7:04PM0.11m | 7:32AM-0.07m | 7:43PM0.21m | 8:12AM0.01m | 8:22PM0.32m | 8:54AM0.11m | 9:03PM0.44m | 9:38AM0.24m | 9:47PM0.55m | 10:26AM0.36m | 10:36PM0.66m | 11:18AM0.46m | 11:29PM0.72m | 12:14PM0.50m | 00:27AM0.73m | 1:10PM0.49m | 1:26AM0.66m | 2:04PM0.41m | 2:22AM0.53m | 2:54PM0.30m | 3:15AM0.34m | 3:41PM0.16m | |||||||||||||||||||
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rain shwrs | cloudy | light rain | light rain | light snow | cloudy | cloudy | cloudy | some clouds | some clouds | clear | some clouds | some clouds | cloudy | light rain | rain shwrs | clear | clear | clear | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | cloudy | cloudy | light rain | light rain | some clouds | some clouds | some clouds | light rain | light rain | mod rain | light rain | cloudy | some clouds | cloudy | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
1 | — | 5 | 2 | — | — | — | — | — | — | — | — | — | — | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | 1 | 3 | 9 | 1 | — | — | — | |
max°C | 14 | 20 | 20 | 5 | 0 | 0 | 1 | 3 | 18 | 16 | 10 | 6 | 4 | 14 | 15 | 10 | 5 | 9 | 8 | 4 | 5 | 2 | 1 | 0 | 1 | 2 | 2 | 0 | 3 | 8 | 2 | 6 | 17 | 14 | 5 | 3 | 5 | 9 | 11 | 7 | 3 | 3 | 5 | 6 | 7 | 6 | 7 |
Moonrise | — | — | 7:03 | — | — | 8:09 | — | — | — | 9:15 | — | — | 10:20 | — | — | 11:25 | — | — | — | 12:26 | — | — | 1:21 | — | — | 2:08 | — | — | 2:48 | — | — | 3:21 | — | — | 3:48 | — | — | 4:12 | — | — | 4:34 | — | — | 4:55 | — | — | 5:18 |
Moonset | — | 6:02 | — | — | 6:21 | — | — | 6:43 | — | — | 7:07 | — | — | 7:35 | — | — | 8:10 | — | — | 8:52 | — | — | 9:42 | — | — | 10:40 | — | — | 11:44 | — | — | 12:51 | — | — | 2:00 | — | — | — | 3:09 | — | — | 4:20 | — | — | 5:33 | — | — |
 | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 |
 | 7:07 | — | 7:08 | — | — | 7:09 | — | — | 7:10 | — | — | 7:12 | — | — | 7:13 | — | — | 7:15 | — | — | 7:15 | — | — | 7:16 | — | — | 7:17 | — | — | 7:19 | — | — | 7:20 | — | — | 7:21 | — | — | 7:22 | — | — | 7:23 | — | — | 7:24 | — | — |
Today's sea temperature in Boston is 4.6° C (Statistics for 31 Mar 1981-2005 – mean: 4.3 max: 6.0 min: 3.0°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest