Deer Island (south end), 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 06:46 AM and sunset is at 05:08 PM.
Days 1–3 Weather SummaryA light covering of new snow, mostly falling on Tue night. Icy conditions (max 2°C on Wed morning, min -8°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Icy conditions (max 2°C on Sat afternoon, min -7°C on Thu night). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Freeze-thaw conditions (max 8°C on Wed afternoon, min 0°C on Sun night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 18°C on Fri afternoon, min -4°C on Sat night). Winds increasing (light winds from the WSW on Thu afternoon, fresh winds from the W by Fri night). | |||||||||||||||||||||||||||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wed 25 | |||||||||||||||||||||||||||||||
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 | 5:55PM2.23m | 6:10AM2.57m | 6:56PM2.19m | 7:08AM2.58m | 7:56PM2.22m | 8:04AM2.65m | 8:49PM2.30m | 8:55AM2.75m | 9:34PM2.42m | 9:39AM2.85m | 10:14PM2.54m | 10:20AM2.95m | 10:52PM2.67m | 11:01AM3.02m | 11:30PM2.79m | 11:41AM3.07m | 00:08AM2.90m | 12:23PM3.07m | 00:47AM3.00m | 1:06PM3.04m | 1:27AM3.07m | 1:51PM2.96m | 2:10AM3.09m | 2:39PM2.83m | 2:58AM3.07m | 3:33PM2.69m | 3:53AM3.01m | 4:34PM2.55m | ||||||||||||||||||
Low Tide | 11:41AM0.43m | 11:49PM0.61m | 12:39PM0.45m | 00:45AM0.64m | 1:38PM0.42m | 1:41AM0.60m | 2:33PM0.34m | 2:34AM0.52m | 3:19PM0.23m | 3:22AM0.39m | 4:00PM0.10m | 4:05AM0.26m | 4:39PM-0.01m | 4:47AM0.13m | 5:17PM-0.10m | 5:29AM0.01m | 5:56PM-0.16m | 6:12AM-0.09m | 6:35PM-0.19m | 6:55AM-0.15m | 7:16PM-0.16m | 7:41AM-0.17m | 7:59PM-0.10m | 8:30AM-0.14m | 8:47PM0.01m | 9:24AM-0.07m | 9:39PM0.13m | 10:24AM0.02m | ||||||||||||||||||
E 11 | E 10 | E 6 | ENE 5 | WNW 3 | WNW 3 | NNE 5 | NE 6 | NE 6 | NE 6 | NE 6 | W 3 | W 3 | WNW 3 | W 2 | E 9 | E 9 | NE 4 | ENE 3 | E 4 | E 11 | E 5 | NE 4 | ENE 5 | SSW 3 | SSW 3 | ESE 5 | E 8 | E 9 | E 9 | SSE 4 | SSW 4 | WNW 4 | NW 4 | NNW 4 | NNW 5 | NNW 4 | NNE 4 | NNE 4 | S 3 | WNW 4 | NW 5 | NW 5 | NW 5 | NW 4 | NW 4 | |
 |  |  |  | |  |  | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
cloudy | light snow | snow shwrs | some clouds | some clouds | some clouds | clear | some clouds | clear | clear | clear | some clouds | clear | some clouds | some clouds | some clouds | some clouds | clear | some clouds | some clouds | clear | some clouds | clear | some clouds | clear | some clouds | clear | clear | some clouds | some clouds | cloudy | clear | clear | clear | clear | some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -2 | -1 | 1 | 2 | 1 | -3 | 0 | 1 | -4 | 0 | 1 | -3 | 1 | 2 | 0 | 0 | 0 | 1 | 1 | 3 | 4 | 1 | 2 | 1 | 7 | 8 | 7 | 15 | 16 | 12 | 13 | 18 | 5 | 2 | 1 | -4 | -2 | 0 | -1 | 4 | 2 | -7 | -12 | -12 | -14 | -9 |
Moonrise | 1:49 | — | — | 2:51 | — | — | 3:47 | — | — | 4:37 | — | — | 5:19 | — | — | 5:54 | — | — | 6:22 | — | — | 6:47 | — | — | 7:09 | — | — | 7:30 | — | — | 7:51 | — | — | 8:14 | — | — | 8:41 | — | — | 9:13 | — | — | 9:55 | — | — | 10:49 |
Moonset | 10:38 | — | — | 11:18 | — | — | 12:08 | — | — | 1:06 | — | — | 2:10 | — | — | — | 3:19 | — | — | 4:30 | — | — | 5:40 | — | — | 6:51 | — | — | 8:02 | — | — | — | 9:15 | — | — | 10:30 | — | — | 11:48 | — | — | — | 1:06 | — | — | 2:19 |
 | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 |
 | — | 5:08 | — | — | 5:10 | — | — | 5:12 | — | — | 5:13 | — | — | 5:14 | — | — | 5:15 | — | — | 5:16 | — | — | 5:17 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:25 | — | — | 5:27 | — | — |
Today's sea temperature in Deer Island (south end), Boston Harbor is 2.7° C (Statistics for 10 Feb 1981-2005 – mean: 3.6 max: 4.9 min: 2.2°C) | ||||||||||||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
Nearest