Belle Isle Inlet entrance, Boston Harbor 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 SummaryMostly dry. Icy conditions (max 3°C on Thu morning, min -11°C on Thu night). Winds increasing (light winds from the N on Wed afternoon, fresh winds from the NNW by Thu night). | Days 4–6 Weather SummaryLight rain (total 8mm), mostly falling on Sun night. Icy conditions (max 7°C on Mon morning, min -6°C on Sat morning). Winds increasing (light winds from the WSW on Sun afternoon, fresh winds from the W by Mon night). | Days 7–9 Weather SummaryMostly dry. Freeze-thaw conditions (max 2°C on Wed morning, min -10°C on Wed night). Winds decreasing (fresh winds from the W on Tue morning, light winds from the NW by Thu night). | Days 10–12 Weather SummaryA dusting of snow on Fri afternoon. Freezing level rising with drizzle on Sun night. Freeze-thaw conditions (max 2°C on Sun night, min -11°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | |||||||||||||||||||||||||
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 | 2:13PM3.00m | 2:53AM2.72m | 2:59PM2.95m | 3:38AM2.79m | 3:49PM2.90m | 4:25AM2.87m | 4:43PM2.84m | 5:16AM2.98m | 5:41PM2.80m | 6:10AM3.10m | 6:42PM2.78m | 7:05AM3.23m | 7:43PM2.80m | 8:01AM3.36m | 8:42PM2.82m | 8:56AM3.45m | 9:42PM2.88m | 9:54AM3.54m | 10:39PM2.95m | 10:49AM3.59m | 11:34PM3.01m | 11:44AM3.59m | 00:27AM3.05m | |||||||||||||
Low Tide | 8:02AM0.42m | 8:34PM0.07m | 8:48AM0.40m | 9:19PM0.09m | 9:39AM0.37m | 10:06PM0.11m | 10:33AM0.31m | 10:57PM0.14m | 11:31AM0.22m | 11:50PM0.16m | 12:31PM0.10m | 00:46AM0.16m | 1:31PM-0.05m | 1:43AM0.13m | 2:31PM-0.20m | 2:39AM0.11m | 3:27PM-0.30m | 3:36AM0.04m | 4:23PM-0.41m | 4:31AM-0.02m | 5:17PM-0.46m | 5:25AM-0.06m | 6:08PM-0.47m | 6:18AM-0.07m | ||||||||||||
NNW 3 | ENE 8 | E 8 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | E 10 | ENE 7 | E 12 | E 12 | E 12 | E 12 | E 11 | SSE 5 | S 5 | WSW 4 | WSW 5 | W 4 | W 4 | SSW 4 | SW 4 | WNW 4 | WNW 3 | E 12 | E 11 | E 11 | E 11 | E 10 | ENE 6 | ENE 6 | ENE 6 | E 9 | SE 6 | SE 5 | |
 | |  |  | |  |  | |  | | | | | |  |  | | | | | | | | | | | | |  |  | | | | | | | |
some clouds | some clouds | some clouds | cloudy | some clouds | clear | clear | cloudy | cloudy | some clouds | clear | clear | clear | some clouds | light rain | light rain | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | clear | cloudy | some clouds | some clouds | cloudy | light snow | light snow | some clouds | clear | some clouds | cloudy | cloudy | light rain | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
max°C | 1 | -1 | -1 | 3 | 2 | -6 | -7 | -6 | -6 | -6 | -5 | -5 | 1 | 2 | 4 | 7 | 6 | 0 | -1 | -2 | -2 | 2 | 1 | -6 | -7 | -6 | -8 | -7 | -6 | -5 | -9 | -9 | -8 | -3 | 1 | 2 |
Moonrise | 10:16 | — | — | 10:38 | — | — | 10:58 | — | — | 11:19 | — | — | 11:41 | — | — | 12:07 | — | — | 12:38 | — | — | 1:19 | — | — | 2:12 | — | — | — | 3:19 | — | — | 4:36 | — | — | 5:56 | — |
Moonset | — | 8:53 | — | — | — | 10:01 | — | — | 11:11 | — | — | — | 12:22 | — | — | 1:36 | — | — | 2:55 | — | — | 4:16 | — | — | 5:36 | — | — | 6:47 | — | — | 7:45 | — | — | 8:30 | — | — |
 | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — |
 | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:16 | — | — | 4:17 | — | — | 4:19 | — | — | 4:20 | — | — | 4:21 | — | — | 4:22 | — | — | 4:22 | — | — | 4:22 | — | — | 4:23 | — |
Today's sea temperature in Belle Isle Inlet entrance, Boston Harbor is 6.0° C (Statistics for 24 Dec 1981-2005 – mean: 6.9 max: 8.5 min: 5.7°C) | ||||||||||||||||||||||||||||||||||||
Nearest