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 07:31 AM and sunset is at 05:22 PM.
Days 1–3 Weather SummaryA dusting of new snow. Icy conditions (max 1°C on Fri morning, min -7°C on Sat night). Winds decreasing (near gales from the N on Fri afternoon, calm by Sun night). | Days 4–6 Weather SummaryA light covering of new snow, mostly falling on Wed night. Air temperatures will be below freezing (max -1°C on Wed afternoon, min -7°C on Mon night). Winds increasing (light winds from the NW on Mon morning, fresh winds from the SE by Wed night). | Days 7–9 Weather SummaryA moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -4°C on Thu morning, min -16°C on Thu night). Winds increasing (light winds from the WSW on Fri morning, gales from the NW by Fri night). | Days 10–12 Weather SummaryA light covering of new snow, mostly falling on Tue night. Freeze-thaw conditions (max 1°C on Wed morning, min -11°C on Tue night). Winds increasing (calm on Sun afternoon, strong winds from the NW by Mon afternoon). | ||||||||||||||||||||||||||||||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Sat 28 | ||||||||||||||||||||||||||||||||
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 | 5:36AM1.00m | 5:55PM0.69m | 6:09AM1.08m | 6:34PM0.76m | 6:38AM1.15m | 7:07PM0.83m | 7:05AM1.20m | 7:38PM0.90m | 7:34AM1.24m | 8:09PM0.97m | 8:04AM1.25m | 8:42PM1.04m | 8:37AM1.24m | 9:15PM1.09m | 9:13AM1.20m | 9:52PM1.11m | 9:52AM1.13m | 10:32PM1.10m | 10:36AM1.04m | 11:17PM1.07m | 11:25AM0.92m | 00:16AM1.02m | 12:29PM0.80m | 1:47AM0.99m | 2:11PM0.71m | 3:32AM1.02m | 4:04PM0.70m | 4:46AM1.10m | 5:21PM0.75m | ||||||||||||||||||
Low Tide | 12:30PM0.39m | 11:23PM0.40m | 12:58PM0.29m | 00:05AM0.31m | 1:24PM0.21m | 00:42AM0.23m | 1:49PM0.14m | 1:17AM0.17m | 2:12PM0.09m | 1:51AM0.12m | 2:36PM0.07m | 2:26AM0.11m | 3:01PM0.07m | 3:01AM0.13m | 3:28PM0.10m | 3:38AM0.19m | 3:56PM0.16m | 4:17AM0.28m | 4:26PM0.24m | 5:00AM0.40m | 4:59PM0.33m | 6:01AM0.53m | 5:36PM0.43m | 9:50AM0.53m | 6:29PM0.51m | 11:03AM0.43m | 10:21PM0.51m | 11:54AM0.32m | |||||||||||||||||||
ENE 9 | NE 10 | NE 11 | NE 11 | NE 13 | NE 13 | NE 13 | NE 12 | NE 11 | NE 10 | NE 11 | ENE 15 | NE 13 | NE 13 | NE 12 | NE 11 | ENE 8 | SE 8 | ESE 8 | ESE 8 | E 9 | E 10 | E 10 | ENE 10 | E 11 | ENE 10 | NE 12 | NE 12 | NE 12 | NE 13 | NE 14 | NE 13 | ENE 14 | ENE 15 | ENE 15 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 13 | ENE 14 | ENE 14 | ENE 14 | ENE 13 | |
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light snow | light snow | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | clear | clear | some clouds | some clouds | cloudy | cloudy | light snow | light snow | cloudy | clear | some clouds | light snow | light snow | heavy snow | snow shwrs | cloudy | some clouds | some clouds | clear | some clouds | cloudy | cloudy | cloudy | cloudy | some clouds | snow shwrs | light snow | light snow | light snow | light snow | light snow | light snow | cloudy | light snow | some clouds | cloudy | cloudy | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 1 | 1 | 0 | -1 | 0 | -3 | -6 | -5 | -5 | -5 | -4 | -6 | -5 | -4 | -3 | -2 | -1 | -1 | -4 | -7 | -12 | -12 | -12 | -9 | -11 | -9 | -7 | -5 | -4 | -9 | -5 | -4 | -7 | -8 | -6 | -6 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | -1 | 1 |
Moonrise | 6:02 | — | — | 6:37 | — | — | 7:03 | — | — | 7:21 | — | — | 7:36 | — | — | 7:48 | — | — | 7:59 | — | — | 8:10 | — | — | 8:23 | — | — | 8:39 | — | — | 9:00 | — | — | 9:31 | — | — | 10:18 | — | — | 11:23 | — | — | 12:44 | — | — | 2:12 | — |
Moonset | 12:37 | — | — | 1:49 | — | — | — | 3:07 | — | — | 4:29 | — | — | 5:50 | — | — | 7:11 | — | — | 8:33 | — | — | — | 9:57 | — | — | 11:24 | — | — | — | 12:53 | — | — | 2:22 | — | — | 3:43 | — | — | 4:49 | — | — | 5:35 | — | — | 6:07 | — |
 | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — |
 | — | 5:22 | — | — | 5:24 | — | — | 5:27 | — | — | 5:29 | — | — | 5:30 | — | — | 5:32 | — | — | 5:35 | — | — | 5:36 | — | — | 5:37 | — | — | 5:39 | — | — | 5:42 | — | — | 5:44 | — | — | 5:45 | — | — | 5:46 | — | — | 5:49 | — | — | 5:51 |
Today's sea temperature in Castle Island is -1.8° C (Statistics for 13 Feb 1981-2005 – mean: -0.9 max: -0.0 min: -1.9°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest