Castle Island 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 06:48 AM and sunset is at 07:45 PM.
Days 1–3 Weather SummaryA dusting of new snow. Air temperatures will be below freezing (max -3°C on Fri afternoon, min -16°C on Wed morning). Wind will be generally light. | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Sun night. Air temperatures will be below freezing (max 0°C on Mon afternoon, min -15°C on Sat night). Winds increasing (light winds from the WSW on Sun morning, strong winds from the ESE by Sun night). | Days 7–9 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max 0°C on Tue afternoon, min -12°C on Tue night). Winds increasing (light winds from the NNE on Wed night, near gales from the SW by Thu night). | Days 10–12 Weather SummaryA light covering of new snow, mostly falling on Sun afternoon. Freeze-thaw conditions (max 1°C on Sun afternoon, min -5°C on Sun night). Winds decreasing (gales from the SW on Fri morning, calm by Sat night). | ||||||||||||||||||||||||||||||||||||||||||||
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 | ||||||||||||||||||||||||||||||||
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 | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 8:08AM1.13m | 8:33PM1.11m | 8:40AM1.08m | 9:02PM1.13m | 9:09AM1.03m | 9:29PM1.14m | 9:37AM0.97m | 9:54PM1.12m | 10:04AM0.91m | 10:19PM1.09m | 10:30AM0.85m | 10:46PM1.05m | 10:59AM0.78m | 11:19PM1.01m | 11:37AM0.71m | 00:04AM0.96m | 9:06AM0.60m | 12:43PM0.65m | 1:14AM0.92m | 3:18PM0.62m | 3:25AM0.91m | 5:08PM0.69m | 4:50AM0.95m | 6:00PM0.78m | 5:40AM1.00m | 6:35PM0.89m | 7:06PM1.00m | 6:57AM1.08m | 7:38PM1.10m | ||||||||||||||||||
Low Tide | 2:20PM0.12m | 2:33AM0.11m | 2:39PM0.11m | 3:02AM0.10m | 3:01PM0.11m | 3:30AM0.13m | 3:25PM0.13m | 3:59AM0.19m | 3:51PM0.17m | 4:29AM0.27m | 4:19PM0.23m | 5:02AM0.37m | 4:47PM0.30m | 5:40AM0.48m | 5:16PM0.38m | 6:35AM0.57m | 5:50PM0.47m | 11:03AM0.53m | 6:41PM0.56m | 11:40AM0.45m | 10:32PM0.60m | 12:09PM0.37m | 11:41PM0.49m | 12:35PM0.29m | 00:25AM0.38m | 12:59PM0.22m | 1:03AM0.27m | 1:23PM0.16m | |||||||||||||||||||
W 2 | W 4 | N 2 | W 2 | W 2 | W 2 | SW 3 | SW 4 | SW 5 | WSW 3 | N 3 | NNW 2 | NW 2 | SW 2 | SSE 2 | SE 4 | SE 4 | SW 4 | WSW 3 | SW 4 | SW 4 | SW 4 | SW 4 | NNW 2 | N 3 | N 3 | SW 4 | SW 6 | SW 7 | SW 6 | SW 5 | SW 4 | SW 6 | WSW 4 | N 4 | N 4 | W 5 | S 2 | SSE 4 | SSE 4 | SSE 4 | S 4 | WSW 5 | SW 5 | SW 5 | SW 4 | SW 3 | |
 | |  |  | | |  | |  | | | | | |  |  | |  | | | | | | | | |  | | | | | | | | | | | | | | | | | | | | | |
cloudy | cloudy | clear | clear | clear | clear | some clouds | cloudy | light snow | some clouds | some clouds | clear | clear | cloudy | mod snow | light snow | cloudy | cloudy | some clouds | clear | clear | cloudy | cloudy | light snow | some clouds | some clouds | some clouds | cloudy | some clouds | clear | clear | some clouds | cloudy | cloudy | light snow | some clouds | clear | cloudy | cloudy | light snow | light snow | mod snow | cloudy | some clouds | some clouds | light snow | light snow | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -12 | -8 | -10 | -11 | -8 | -9 | -5 | -3 | -5 | -7 | -7 | -10 | -10 | -8 | -5 | -2 | 0 | 0 | -1 | 0 | -5 | -6 | -4 | -6 | -7 | -3 | -4 | -3 | -2 | -2 | -1 | -1 | 0 | 0 | 1 | -1 | -3 | -1 | 0 | 0 | 0 | 0 | -6 | -2 | -5 | -4 | -3 |
Moonrise | — | 7:40 | — | — | 8:55 | — | — | — | 10:11 | — | — | 11:27 | — | — | — | 12:41 | — | — | 1:49 | — | — | 2:46 | — | — | 3:31 | — | — | 4:04 | — | — | 4:28 | — | — | 4:46 | — | — | 5:00 | — | — | 5:12 | — | — | 5:24 | — | — | 5:36 | — |
Moonset | 6:25 | — | — | 6:35 | — | — | 6:47 | — | — | 7:02 | — | — | 7:21 | — | — | 7:46 | — | — | 8:22 | — | — | 9:11 | — | — | 10:12 | — | — | 11:24 | — | — | 12:40 | — | — | 1:59 | — | — | — | 3:20 | — | — | 4:41 | — | — | 6:05 | — | — | 7:32 |
 | 6:48 | — | — | 6:47 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:16 | — | — | 6:15 | — |
 | — | 7:45 | — | — | 7:47 | — | — | 7:49 | — | — | 7:51 | — | — | 7:52 | — | — | 7:53 | — | — | 7:55 | — | — | 7:58 | — | — | 8:00 | — | — | 8:00 | — | — | 8:02 | — | — | 8:05 | — | — | 8:06 | — | — | 8:07 | — | — | 8:09 | — | — | 8:10 |
Today's sea temperature in Castle Island is -1.8° C (Statistics for 01 Apr 1981-2005 – mean: -0.3 max: 0.3 min: -1.0°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest