Castle Island Sea Conditions and Tide Table

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 07:52 AM and sunset is at 06:00 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Thu afternoon. Cool air temperatures (max 10°C on Wed night, min 2°C on Thu night). Winds decreasing (gales from the SW on Wed morning, calm by Thu afternoon).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Sun night. Icy conditions (max 4°C on Sat morning, min -1°C on Mon night). Winds increasing (calm on Sat afternoon, strong winds from the NW by Mon morning).

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Wed night. Freeze-thaw conditions (max 10°C on Thu night, min -1°C on Tue morning). Winds increasing (calm on Wed morning, near gales from the WNW by Thu night).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 6°C on Fri morning, min 0°C on Sat night). Winds decreasing (strong winds from the WNW on Fri morning, light winds from the NNW by Sat afternoon).

Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
31
Friday
1
Saturday
2
Sunday
3
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
1:01PM1.03m
2:02AM0.65m
2:35PM0.98m
3:50AM0.66m
9:05AM0.64m
4:01PM0.97m
5:14AM0.73m
5:03PM0.98m
6:03AM0.82m
5:47PM0.99m
6:34AM0.90m
6:23PM0.99m
7:02AM0.98m
6:54PM0.98m
7:27AM1.05m
7:23PM0.97m
7:52AM1.09m
7:52PM0.96m
8:17AM1.13m
8:21PM0.94m
8:43AM1.15m
8:50PM0.91m
9:10AM1.16m
9:21PM0.87m
Low Tide
9:24PM0.46m
10:45PM0.42m
6:32AM0.60m
11:31PM0.37m
11:17AM0.57m
00:03AM0.33m
12:00PM0.49m
00:26AM0.30m
12:33PM0.40m
00:45AM0.26m
1:02PM0.32m
1:03AM0.21m
1:30PM0.25m
1:23AM0.17m
1:58PM0.19m
1:47AM0.15m
2:28PM0.17m
2:14AM0.14m
2:59PM0.17m
2:43AM0.15m
3:32PM0.20m
3:12AM0.17m
Wave
height (m) 
direction
period (s) 
2.1
SW
6
2.5
SW
7
2.1
SW
6
1.9
SW
6
0.7
SSE
8
0.6
SSE
8
1
NE
4
1.1
NE
5
1.1
NE
6
1
ESE
9
0.9
ESE
10
1.1
ESE
10
1
E
10
0.9
E
9
0.9
ESE
9
1
E
7
1
E
9
0.6
E
9
0.9
WSW
4
0.8
W
4
0.6
NE
8
0.5
NE
10
0.5
NE
10
0.9
SSE
4
1.1
SW
5
1.4
SW
5
1.6
SW
6
1.2
WSW
5
0.9
WNW
4
0.5
SE
8
0.6
NE
8
0.6
NE
9
0.9
NE
11
0.9
NE
11
1
NE
7
0.6
NE
9
cloud
part cloud
part cloud
light rain
light rain
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
cloud
part cloud
clear
clear
clear
clear
clear
cloud
mod rain
cloud
cloud
part cloud
clear
clear
clear
clear
cloud
cloud
cloud
clear
clear
cloudy
some clouds
some clouds
light rain
light rain
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
light rain
cloudy
some clouds
clear
clear
clear
clear
clear
cloudy
mod rain
cloudy
cloudy
some clouds
clear
clear
clear
clear
cloudy
cloudy
cloudy
clear
clear
 km/h
70
SW
70
WSW
60
SW
50
SW
15
NNW
20
ENE
35
NNE
40
NNE
30
NNE
25
N
10
NNE
15
SW
15
S
15
E
30
NNW
40
NW
35
NW
25
WNW
35
WNW
35
W
25
WNW
0
WSW
15
SSE
30
S
40
WSW
45
SW
45
SW
45
WNW
40
WNW
20
WNW
15
WNW
10
WNW
15
NNW
25
NNE
30
NNE
15
NNW
 mm 
1.0
5
2.0
6
max°C
7
8
10
9
6
5
2
2
2
4
4
4
4
4
4
2
2
-1
1
2
0
1
1
5
7
7
10
6
6
4
4
4
2
3
3
2
Moonrise
10:36
11:55
1:12
2:26
3:37
4:47
5:57
7:08
8:22
9:38
9:54
Moonset
3:25
3:50
4:08
4:21
4:32
4:41
4:50
4:58
5:09
5:22
5:39
5:04
Sunrise
7:52
7:54
7:56
7:58
8:00
8:00
8:03
8:04
8:07
8:08
8:10
7:11
Sunset
6:00
5:59
5:57
5:54
5:52
5:51
5:49
5:46
5:45
5:44
5:42
4:39
Today's sea temperature in Castle Island is 5.9 °C (Statistics for 23 Oct 1981-2005 – mean: 4.2 max: 6.5 min: 1.9°C)
Issued (local time): 8 am Wednesday 23 Oct 2024
Forecast update inUpdates in  hr  min  sUpdate imminent
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