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 05:26 AM and sunset is at 08:07 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 20°C on Sun afternoon, min 18°C on Sat morning). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 8mm), mostly falling on Tue night. Cool air temperatures (max 19°C on Tue morning, min 13°C on Thu morning). Winds decreasing (strong winds from the NNW on Tue morning, light winds from the S by Wed night).

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Fri night. Very mild (max 15°C on Fri night, min 11°C on Sun morning). Winds decreasing (strong winds from the W on Fri night, light winds from the SW by Sun night).

Days 10–12 Weather Summary

Light rain (total 9mm), mostly falling on Tue night. Very mild (max 18°C on Tue afternoon, min 11°C on Mon morning). Winds increasing (light winds from the W on Mon morning, strong winds from the NW by Tue afternoon).

Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
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
5:06PM0.67m
5:47AM0.62m
6:08PM0.64m
6:52AM0.62m
7:14PM0.63m
7:55AM0.63m
8:16PM0.63m
8:50AM0.66m
9:11PM0.65m
9:37AM0.68m
9:58PM0.67m
10:19AM0.71m
10:41PM0.69m
10:58AM0.74m
11:20PM0.72m
11:35AM0.76m
11:59PM0.74m
12:12PM0.78m
00:37AM0.75m
12:49PM0.80m
1:15AM0.77m
1:27PM0.81m
1:55AM0.77m
Low Tide
10:48AM0.36m
11:34PM0.34m
11:51AM0.38m
00:34AM0.36m
1:00PM0.38m
1:34AM0.36m
2:07PM0.37m
2:30AM0.35m
3:05PM0.35m
3:20AM0.33m
3:53PM0.32m
4:04AM0.31m
4:35PM0.30m
4:45AM0.29m
5:13PM0.27m
5:24AM0.27m
5:50PM0.24m
6:01AM0.25m
6:28PM0.22m
6:39AM0.24m
7:06PM0.20m
7:17AM0.23m
7:45PM0.19m
Wave
height (m) 
direction
period (s) 
1.7
SW
11
1.6
SW
11
1.4
SW
10
1.3
SW
12
1.3
SW
12
1.3
SW
11
1.4
WSW
11
1.6
WSW
10
2.1
SW
16
2.5
SW
14
2.5
WSW
13
2.5
WSW
12
2.4
WSW
12
2.2
SW
12
1.8
WSW
11
1.9
WSW
11
1.9
WSW
10
1.6
SW
10
1.5
WSW
10
1.6
SW
9
2.2
WSW
8
2.2
WSW
9
2.1
SW
9
1.8
SW
8
1.7
SW
8
1.5
SSW
8
1.5
SSW
8
1.4
S
9
1.2
S
9
1.2
SW
16
1.7
NNW
5
2.4
NW
6
3
WNW
8
2.4
WNW
8
2.1
W
10
2
WSW
9
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
cloud
mod rain
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
mod rain
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
light rain
rain showers
part cloud
part cloud
part cloud
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
mod rain
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
mod rain
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
light rain
rain shwrs
some clouds
some clouds
some clouds
 km/h
30
WNW
25
WNW
20
W
20
WNW
20
WNW
20
NW
25
NNW
30
NNW
35
NNW
40
NNW
40
NNW
30
NW
30
WNW
20
S
15
SW
40
SSW
25
SSW
20
SW
25
WSW
35
W
45
W
35
S
30
S
30
SSE
15
SSE
10
SSE
5
SW
5
W
15
NW
25
NNW
40
NNW
50
NW
45
NW
30
W
25
SW
20
SSW
 mm 
7
1.0
6
2.0
7
max°C
19
18
19
19
20
20
19
19
20
19
19
19
17
15
15
14
13
13
14
14
15
13
12
13
11
12
12
12
13
16
17
18
18
17
15
14
Moonrise
12:04
12:26
12:48
1:09
1:31
1:56
2:25
3:01
3:44
4:36
5:38
6:45
Moonset
11:27
12:25
1:23
2:20
3:19
4:19
5:22
6:25
7:27
8:23
9:12
9:53
Sunrise
5:26
5:26
5:26
5:26
5:28
5:28
5:28
5:30
5:31
5:31
5:31
5:31
Sunset
8:07
8:08
8:08
8:09
8:09
8:09
8:10
8:10
8:10
8:10
8:10
8:12
Today's sea temperature in Tristan da Cunha Island is 15.8 °C (Statistics for 21 Dec 1981-2005 – mean: 16.0 max: 17.1 min: 15.1°C)
Issued (local time): 11 am Saturday 21 Dec 2024
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest