Tristan da Cunha Island Sea Conditions and Tide Table

Tristan da Cunha 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 —.

Days 1–4 Weather Summary

Light rain (total 8mm), mostly falling on Fri afternoon. Cool air temperatures (max 18°C on Fri afternoon, min 12°C on Tue night). Winds increasing (moderate winds from the SW on Thu morning, severe gales from the NW by Fri afternoon).

Days 5–7 Weather Summary

Heavy rain (total 41mm), heaviest during Fri night. Cool air temperatures (max 18°C on Fri night, min 12°C on Mon morning). Mainly gales.

Days 8–10 Weather Summary

Heavy rain (total 20mm), heaviest during Thu morning. Very mild (max 18°C on Thu morning, min 13°C on Mon night). Winds increasing (light winds from the S on Wed night, gales from the WNW by Thu morning).

Days 11–13 Weather Summary

Heavy rain (total 73mm), heaviest during Sat afternoon. Very mild (max 18°C on Thu night, min 13°C on Sun night). Winds decreasing (gales from the WNW on Thu night, light winds from the SE by Fri afternoon).

Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sun
12
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
6:06AM0.67m
7:11PM0.65m
7:32AM0.69m
8:24PM0.69m
8:41AM0.74m
9:21PM0.75m
9:38AM0.80m
10:10PM0.80m
10:27AM0.84m
10:54PM0.84m
11:13AM0.86m
11:36PM0.86m
11:58AM0.86m
00:17AM0.87m
12:42PM0.84m
00:58AM0.86m
1:25PM0.81m
1:39AM0.83m
2:10PM0.76m
2:22AM0.78m
2:57PM0.70m
3:10AM0.73m
3:51PM0.65m
Low Tide
11:45PM0.38m
12:44PM0.32m
1:16AM0.36m
2:03PM0.28m
2:29AM0.31m
3:05PM0.23m
3:27AM0.25m
3:56PM0.18m
4:16AM0.20m
4:42PM0.15m
5:03AM0.16m
5:25PM0.14m
5:47AM0.13m
6:07PM0.14m
6:31AM0.13m
6:48PM0.17m
7:14AM0.15m
7:28PM0.21m
7:59AM0.18m
8:10PM0.25m
8:46AM0.23m
8:55PM0.30m
9:38AM0.28m
Wave
height (m) 
direction
period (s) 
4
SSE
13
4
S
11
4
S
10
4
SSE
12
3.5
SSE
12
3
SSE
12
2.5
SSE
12
3.5
WNW
7
5
WNW
9
6
W
12
5
W
12
4.5
W
12
4.5
WNW
11
4
W
11
3.5
W
11
3.5
WSW
10
3.5
SW
11
3.5
SW
11
3.5
SSW
11
3
S
12
2.5
S
12
3
W
7
4
W
10
3.5
W
10
3
W
10
4
SW
15
5.5
W
10
6
W
12
4
W
11
3.5
W
11
3
WSW
10
4.5
WNW
10
5.5
WNW
11
5
WNW
11
5.5
WNW
12
5
WNW
13
rain showers
part cloud
part cloud
part cloud
part cloud
clear
part cloud
light rain
mod rain
heavy rain
rain showers
rain showers
part cloud
cloud
rain showers
rain showers
part cloud
part cloud
part cloud
cloud
cloud
mod rain
rain showers
part cloud
part cloud
heavy rain
light rain
rain showers
cloud
part cloud
heavy rain
heavy rain
rain showers
thunderstorm
thunderstorm
part cloud
rain shwrs
some clouds
some clouds
some clouds
some clouds
clear
some clouds
light rain
mod rain
heavy rain
rain shwrs
rain shwrs
some clouds
cloudy
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
cloudy
cloudy
mod rain
rain shwrs
some clouds
some clouds
heavy rain
light rain
rain shwrs
cloudy
some clouds
heavy rain
heavy rain
rain shwrs
risk tstorm
risk tstorm
some clouds
 km/h
50
S
50
S
45
SSW
45
SSW
30
SSW
25
W
40
WNW
60
NW
75
NW
60
WNW
20
WSW
40
W
45
SW
35
SW
35
WSW
40
SW
45
SSW
40
SSW
35
SW
25
W
40
WNW
55
NW
45
SW
30
SSW
15
NNE
55
NW
65
WNW
60
WNW
30
WSW
20
SW
35
NNE
55
NW
60
NW
50
NW
35
W
55
S
 mm 
1.0
1.0
6
34
1.0
2.0
1.0
3
6
1.0
11
2.0
11
12
17
24
6
2.0
max°C
13
13
13
14
14
14
16
17
18
18
16
16
15
13
14
13
13
13
13
14
15
17
16
14
15
18
18
18
15
15
18
18
18
18
16
15
Moonrise
11:27
12:40
1:52
3:05
4:17
5:30
6:44
8:00
9:15
10:26
11:28
12:20
Moonset
1:45
2:25
2:59
3:28
3:56
4:23
4:51
5:23
6:00
6:44
7:36
8:36
9:39
Sunrise
7:28
7:30
7:31
7:31
7:31
7:33
7:33
7:35
7:35
7:37
7:37
7:37
Sunset
6:01
6:00
6:00
5:59
5:58
5:57
5:55
5:54
5:53
5:52
5:52
5:52
Today's sea temperature in Tristan da Cunha Island is 17.8 °C (Statistics for 30 Apr 1981-2005 – mean: 15.9 max: 17.5 min: 14.6°C)
Nearest