Charlestown Sea Conditions and Tide Table

Charlestown 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 08:35 PM.

Days 1–4 Weather Summary

Light rain (total 6mm), mostly falling on Fri afternoon. Very warm air temperatures (max 30°C on Thu afternoon, min 16°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 14mm), heaviest on Fri night. Warm air temperatures (max 29°C on Sun afternoon, min 19°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Some drizzle, heaviest during Tue night. Warm (max 36°C on Wed afternoon, min 21°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 7mm), mostly falling on Thu night. Warm (max 35°C on Fri afternoon, min 23°C on Sat night). Wind will be generally light.

Days 14–17 Weather Summary

Light rain (total 5mm), mostly falling on Wed night. Warm (max 34°C on Tue afternoon, min 22°C on Tue night). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thu
9
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
night
AM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
6:10PM0.62m
7:44AM0.92m
7:01PM0.57m
8:38AM0.96m
7:52PM0.54m
9:25AM0.98m
8:43PM0.52m
10:08AM1.00m
9:32PM0.52m
10:47AM1.01m
10:20PM0.53m
11:23AM1.00m
11:06PM0.54m
11:57AM0.99m
11:51PM0.57m
12:31PM0.98m
00:36AM0.59m
1:04PM0.95m
1:21AM0.62m
1:37PM0.92m
2:08AM0.66m
2:11PM0.89m
2:58AM0.71m
2:48PM0.84m
3:51AM0.76m
3:27PM0.79m
4:47AM0.82m
4:11PM0.73m
Low Tide
00:39AM0.21m
2:34PM0.39m
1:23AM0.20m
3:37PM0.38m
2:06AM0.20m
4:32PM0.37m
2:50AM0.21m
5:18PM0.36m
5:58PM0.35m
6:33PM0.34m
7:07PM0.33m
5:36AM0.27m
7:38PM0.31m
6:17AM0.29m
8:08PM0.30m
7:01AM0.32m
8:37PM0.29m
7:49AM0.35m
9:07PM0.27m
8:43AM0.39m
9:38PM0.25m
9:46AM0.42m
10:12PM0.23m
10:59AM0.45m
Wave
Height (m)
Direction
Period (s)
clear
clear
clear
clear
part cloud
part cloud
rain showers
rain showers
thunderstorm
heavy rain
light rain
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
thunderstorm
clear
part cloud
clear
clear
part cloud
thunderstorm
clear
clear
clear
clear
part cloud
rain showers
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
rain showers
part cloud
clear
clear
clear
clear
some clouds
some clouds
rain shwrs
rain shwrs
risk tstorm
heavy rain
light rain
some clouds
clear
clear
clear
some clouds
clear
clear
some clouds
clear
clear
risk tstorm
clear
some clouds
clear
clear
some clouds
risk tstorm
clear
clear
clear
clear
some clouds
rain shwrs
clear
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
risk tstorm
rain shwrs
some clouds
km/h
10
NNW
15
NNW
15
NW
5
SSW
20
SSW
15
SSW
5
ESE
5
NNW
15
NNE
0
SE
10
NNE
10
NNE
5
WNW
10
N
10
NNW
5
SSW
5
S
10
SSW
10
S
15
SW
15
SW
10
W
20
NNW
15
NW
10
ENE
10
N
10
NNW
5
WSW
10
N
15
NNW
10
WSW
10
W
15
WSW
10
WNW
25
NNW
20
NNW
5
NNE
5
SW
10
NW
10
WSW
15
NW
15
NNW
5
S
15
WNW
5
WNW
10
SW
10
NNW
 mm
1
1
4
12
2
1
5
2
1
3
max °C
22
23
26
25
25
30
27
24
27
20
20
23
24
25
29
25
26
29
26
26
31
27
32
36
34
32
36
26
31
35
32
32
35
26
29
32
29
29
33
31
30
34
29
31
28
24
29
Moonrise
4:06
5:09
6:10
7:09
8:03
8:51
9:31
10:05
10:33
10:59
11:21
11:44
12:06
12:30
12:59
Moonset
1:44
2:11
2:42
3:18
4:02
4:53
5:50
6:52
7:55
8:59
10:02
11:06
12:11
1:18
2:28
Sunrise
5:37
5:37
5:37
5:37
5:37
5:39
5:39
5:39
5:39
5:39
5:41
5:41
5:41
5:43
5:43
5:43
Sunset
8:35
8:35
8:35
8:35
8:35
8:35
8:35
8:35
8:35
8:35
8:35
8:34
8:34
8:34
8:34
8:32
Today's sea temperature in Charlestown is
25.1° C
(Statistics for 23 Jun 1981-2005 – mean: 18.2 max: 20.5 min: 15.2°C)
Issued (local time): 7 pm Tuesday 23 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest