Great Captain Island Sea Conditions and Tide Table

Great Captain 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 07:38 PM.

Days 1–4 Weather Summary

Light rain (total 3mm), mostly falling on Mon night. Warm air temperatures (max 23°C on Tue afternoon, min 7°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 24mm), heaviest during Sat morning. Warm air temperatures (max 21°C on Thu afternoon, min 13°C on Sat afternoon). Winds increasing (calm on Wed night, fresh winds from the SSW by Fri night).

Days 8–10 Weather Summary

Mostly dry. Warm (max 22°C on Tue afternoon, min 6°C on Sun morning). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Warm (max 27°C on Wed afternoon, min 9°C on Thu night). Wind will be generally light.

Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Fri
2
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
5:28PM2.06m
5:47AM2.19m
6:27PM2.13m
6:49AM2.21m
7:24PM2.24m
7:49AM2.26m
8:19PM2.37m
8:47AM2.31m
9:12PM2.51m
9:42AM2.37m
10:02PM2.62m
10:34AM2.40m
10:52PM2.71m
11:25AM2.40m
11:42PM2.75m
12:17PM2.38m
00:33AM2.73m
1:09PM2.33m
1:24AM2.66m
2:03PM2.26m
2:19AM2.55m
3:00PM2.19m
3:18AM2.43m
4:01PM2.12m
Low Tide
11:40PM0.49m
12:16PM0.31m
00:43AM0.41m
1:14PM0.25m
1:44AM0.26m
2:09PM0.15m
2:42AM0.08m
3:02PM0.04m
3:36AM-0.11m
3:53PM-0.07m
4:28AM-0.27m
4:42PM-0.15m
5:20AM-0.38m
5:32PM-0.18m
6:11AM-0.42m
6:22PM-0.16m
7:03AM-0.39m
7:13PM-0.09m
7:56AM-0.30m
8:08PM0.03m
8:52AM-0.16m
9:07PM0.16m
9:50AM-0.01m
Wave
height (m) 
direction
period (s) 
part cloud
cloud
cloud
light rain
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
mod rain
mod rain
mod rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
clear
part cloud
cloud
part cloud
clear
clear
clear
some clouds
cloudy
cloudy
light rain
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
mod rain
mod rain
mod rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
clear
some clouds
cloudy
some clouds
clear
clear
clear
 km/h
10
N
10
SSE
15
S
10
SSW
15
W
20
W
10
NNW
5
NW
5
N
5
WSW
5
SE
15
S
5
SSW
10
SSE
20
SSE
30
SSW
20
SW
25
WNW
20
NW
15
NNW
5
NNW
5
NNE
5
SW
20
SSW
15
SW
25
SW
25
SSW
20
SW
15
SW
25
S
15
SSW
25
WSW
25
W
15
NW
0
SW
5
S
 mm 
3
8
8
8
2
1
max°C
13
10
12
11
18
23
20
12
21
18
17
21
17
16
18
14
19
18
11
10
17
17
14
19
16
17
22
20
23
27
21
19
20
15
13
19
Moonrise
2:16
2:54
3:25
3:52
4:17
4:41
5:05
5:33
6:05
6:46
7:36
8:38
9:47
Moonset
11:14
12:24
1:37
2:50
4:05
5:22
6:41
8:04
9:27
10:48
11:59
12:58
Sunrise
6:07
6:05
6:03
6:01
6:01
5:58
5:58
5:56
5:54
5:54
5:52
5:50
Sunset
7:38
7:39
7:40
7:42
7:43
7:44
7:45
7:45
7:46
7:47
7:49
7:50
7:51
Today's sea temperature in Great Captain Island is 7.6 °C (Statistics for 20 Apr 1981-2005 – mean: 6.8 max: 9.2 min: 4.7°C)
Issued (local time): 7 pm Sunday 20 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest