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 — and sunset is at 08:27 PM.
Days 1–4 Weather SummaryA light covering of new snow, mostly falling on Wed night. Icy conditions (max 4°C on Sat afternoon, min -4°C on Thu night). Winds increasing (light winds from the NW on Thu morning, near gales from the WSW by Thu night). | Days 5–7 Weather SummaryA dusting of new snow. Icy conditions (max 7°C on Sun afternoon, min -4°C on Mon night). Mainly strong winds. | Days 8–10 Weather SummaryMostly dry. Freeze-thaw conditions (max 2°C on Thu afternoon, min -2°C on Tue night). Wind will be generally light. | Days 11–13 Weather SummaryA dusting of snow giving way to moderate rain (total 17mm) heaviest on Sat afternoon. Very mild (max 10°C on Mon morning, min 1°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Mon 6 | |||||||||||||||||||||||||
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 | 9:00PM1.15m | 9:09AM0.94m | 9:28PM1.16m | 9:42AM0.90m | 10:00PM1.16m | 10:20AM0.85m | 10:37PM1.15m | 11:07AM0.79m | 11:23PM1.12m | 12:08PM0.73m | 00:19AM1.08m | 1:31PM0.70m | 1:33AM1.05m | 3:12PM0.71m | 3:04AM1.03m | 4:35PM0.79m | 4:21AM1.05m | 5:33PM0.90m | 5:22AM1.07m | 6:19PM1.02m | 6:13AM1.09m | 6:59PM1.12m | 7:00AM1.09m | |||||||||||||
Low Tide | 3:15AM0.16m | 3:04PM0.14m | 3:48AM0.20m | 3:33PM0.17m | 4:24AM0.26m | 4:04PM0.22m | 5:04AM0.35m | 4:36PM0.29m | 5:53AM0.43m | 5:12PM0.37m | 7:17AM0.49m | 5:55PM0.47m | 10:17AM0.44m | 7:02PM0.56m | 11:05AM0.36m | 10:22PM0.57m | 11:42AM0.29m | 11:34PM0.46m | 12:15PM0.23m | 00:22AM0.33m | 12:46PM0.18m | 1:06AM0.20m | 1:16PM0.14m | |||||||||||||
SE 6 | ESE 8 | ESE 8 | SSW 5 | ESE 8 | SSW 4 | ESE 8 | E 10 | SSW 3 | SSW 4 | SSW 4 | SSW 4 | SSW 3 | ESE 8 | NE 3 | NNE 5 | NE 5 | NE 5 | E 7 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | ESE 8 | E 7 | E 7 | E 8 | E 7 | E 7 | E 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | |
 |  |  |  | |  |  |  | | | | |  | | | | | | | | |  | | | | | |  | |  |  |  | | | | | |
mod snow | light snow | some clouds | snow shwrs | some clouds | cloudy | clear | clear | clear | clear | clear | clear | some clouds | light snow | some clouds | clear | clear | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | light snow | cloudy | mod rain | mod rain | light rain | cloudy | some clouds | clear | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 7 | 4 | — | — | — | — | |
max°C | 0 | 1 | 1 | 0 | -1 | 0 | 1 | 0 | 4 | 2 | 6 | 7 | 5 | 4 | 2 | -3 | -2 | -2 | -2 | -1 | -1 | 0 | 1 | 2 | 1 | 1 | 2 | 1 | 3 | 3 | 4 | 6 | 7 | 8 | 10 | 10 |
Moonrise | 9:41 | — | — | 11:00 | — | — | — | 12:18 | — | — | 1:28 | — | — | 2:25 | — | — | 3:06 | — | — | 3:34 | — | — | 3:55 | — | — | 4:10 | — | — | 4:23 | — | — | 4:35 | — | — | 4:47 | — |
Moonset | 5:55 | 6:11 | — | — | 6:32 | — | — | 7:04 | — | — | 7:50 | — | — | 8:54 | — | — | 10:13 | — | — | 11:40 | — | — | 1:10 | — | — | 2:39 | — | — | — | 4:08 | — | — | 5:37 | — | — | 7:07 |
 | — | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:46 | — | — | 5:43 | — | — | 5:41 | — | — | 5:39 | — | — | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — |
 | 8:27 | — | 8:29 | — | — | 8:30 | — | — | 8:31 | — | — | 8:34 | — | — | 8:35 | — | — | 8:37 | — | — | 8:38 | — | — | 8:39 | — | — | 8:42 | — | — | 8:44 | — | — | 8:45 | — | — | 8:46 |
Today's sea temperature in Castle Island is -0.9 °C (Statistics for 24 Apr 1981-2005 – mean: 0.0 max: 1.0 min: -1.1°C) | ||||||||||||||||||||||||||||||||||||
Nearest