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 07:11 AM and sunset is at 04:15 PM.
Days 1–3 Weather SummaryA dusting of new snow. Icy conditions (max 4°C on Thu morning, min -11°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu afternoon, calm by Fri afternoon). | Days 4–6 Weather SummaryLight rain (total 9mm), mostly falling on Sun night. Icy conditions (max 8°C on Mon afternoon, min -5°C on Tue afternoon). Winds increasing (light winds from the W on Sun morning, fresh winds from the W by Mon night). | Days 7–9 Weather SummaryA moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 1°C on Wed morning, min -14°C on Fri night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Mon morning, min -12°C on Sat morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | |||||||||||||||||||||||||
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 | 2:39PM2.95m | 3:18AM2.79m | 3:29PM2.90m | 4:05AM2.87m | 4:23PM2.84m | 4:56AM2.98m | 5:21PM2.80m | 5:50AM3.10m | 6:22PM2.78m | 6:45AM3.23m | 7:23PM2.80m | 7:41AM3.36m | 8:22PM2.82m | 8:36AM3.45m | 9:22PM2.88m | 9:34AM3.54m | 10:19PM2.95m | 10:29AM3.59m | 11:14PM3.01m | 11:24AM3.59m | 00:07AM3.05m | 12:17PM3.53m | 00:58AM3.05m | |||||||||||||
Low Tide | 8:31AM0.40m | 9:02PM0.09m | 9:22AM0.37m | 9:49PM0.11m | 10:16AM0.31m | 10:40PM0.14m | 11:14AM0.22m | 11:33PM0.16m | 12:14PM0.10m | 00:29AM0.16m | 1:14PM-0.05m | 1:26AM0.13m | 2:14PM-0.20m | 2:22AM0.11m | 3:10PM-0.30m | 3:19AM0.04m | 4:06PM-0.41m | 4:14AM-0.02m | 5:00PM-0.46m | 5:08AM-0.06m | 5:51PM-0.47m | 6:01AM-0.07m | 6:41PM-0.41m | 6:54AM-0.03m | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
 | |  | | |  | |  | | | |  |  | |  | | | | | | |  | | |  | | | | | | | | | | | | |
some clouds | some clouds | clear | some clouds | some clouds | light snow | some clouds | clear | clear | some clouds | some clouds | mod rain | light rain | light rain | some clouds | clear | clear | clear | some clouds | some clouds | clear | cloudy | cloudy | light snow | mod snow | some clouds | clear | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | cloudy | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 7 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 4 | 1 | -8 | -7 | -5 | -5 | -3 | -3 | -3 | 1 | 2 | 5 | 5 | 8 | 2 | -3 | -4 | -4 | 1 | 1 | -3 | -7 | -6 | -4 | -2 | -5 | -9 | -8 | -7 | -7 | -1 | -1 | -1 | 4 | 4 | 3 |
Moonrise | 10:38 | — | — | 10:59 | — | — | 11:19 | — | — | 11:41 | — | — | 12:07 | — | — | 12:39 | — | — | 1:19 | — | — | 2:13 | — | — | — | 3:19 | — | — | 4:36 | — | — | 5:56 | — | — | 7:14 | — |
Moonset | — | — | 10:02 | — | — | 11:11 | — | — | — | 12:22 | — | — | 1:37 | — | — | 2:55 | — | — | 4:16 | — | — | 5:36 | — | — | 6:47 | — | — | 7:45 | — | — | 8:30 | — | — | 9:04 | — | — |
 | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — |
 | — | 4:15 | — | — | 4:16 | — | — | 4:17 | — | — | 4:19 | — | — | 4:19 | — | — | 4:20 | — | — | 4:21 | — | — | 4:22 | — | — | 4:22 | — | — | 4:23 | — | — | 4:24 | — | — | 4:25 | — |
Today's sea temperature in Boston is 5.8° C (Statistics for 25 Dec 1981-2005 – mean: 6.8 max: 8.5 min: 4.8°C) | ||||||||||||||||||||||||||||||||||||
Nearest