Ascension Island Sea Conditions and Tide Table

Ascension 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 07:01 AM and sunset is at 06:45 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Sun morning. Warm air temperatures (max 26°C on Sun morning, min 25°C on Sun night). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Fri morning, min 24°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 26°C on Sat morning, min 24°C on Sun night). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Warm (max 26°C on Wed afternoon, min 24°C on Tue morning). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Warm (max 26°C on Sun afternoon, min 24°C on Fri morning). Mainly fresh winds.

Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Mon
8
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
PM
Wave Height Map
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High Tide
1:06PM1.11m
2:03AM0.95m
2:10PM1.11m
2:59AM0.99m
3:03PM1.12m
3:45AM1.03m
3:48PM1.12m
4:25AM1.07m
4:28PM1.11m
5:00AM1.11m
5:04PM1.10m
5:34AM1.14m
5:37PM1.08m
6:07AM1.16m
6:11PM1.06m
6:39AM1.16m
6:44PM1.04m
7:13AM1.16m
7:19PM1.02m
7:47AM1.15m
7:56PM0.99m
8:23AM1.13m
8:36PM0.96m
9:03AM1.11m
9:22PM0.93m
9:47AM1.09m
10:15PM0.91m
10:39AM1.08m
11:18PM0.91m
Low Tide
6:35AM0.54m
7:53PM0.44m
7:47AM0.53m
8:48PM0.42m
8:48AM0.51m
9:33PM0.41m
9:39AM0.49m
10:11PM0.39m
10:24AM0.46m
10:44PM0.38m
11:03AM0.45m
11:16PM0.37m
11:41AM0.44m
11:46PM0.37m
12:17PM0.44m
00:17AM0.37m
12:52PM0.45m
00:48AM0.39m
1:28PM0.46m
1:21AM0.41m
2:06PM0.47m
1:55AM0.44m
2:46PM0.49m
2:32AM0.47m
3:31PM0.50m
3:15AM0.50m
4:21PM0.51m
4:05AM0.53m
5:19PM0.51m
Wave
Height (m)
Direction
Period (s)
2.1
SSW
15
2.1
SSW
14
2.3
SSW
15
2.4
SSW
15
2.4
SSW
14
2.3
SSW
14
2
SSW
14
2
SSW
13
1.8
SSW
12
1.7
SSW
12
1.6
SSW
12
1.8
SSW
16
2
SSW
15
2
SSW
15
1.9
SSW
14
1.8
SSW
14
1.7
SSW
14
1.7
SSW
13
1.8
SSW
13
1.8
SSW
13
1.6
SSW
12
1.6
SSW
12
1.6
SSW
12
1.5
SSW
12
1.4
SSW
11
1.4
SSW
11
1.6
SSW
13
1.7
SSW
12
1.6
SSW
11
1.6
SSW
11
1.4
SSW
11
1.4
SSW
11
1.3
SSW
12
1.4
SSW
12
1.3
SSW
12
1.3
SSW
11
1.2
SSW
11
1.3
SSW
11
1.3
SSW
10
1.3
SSW
12
1.3
SSW
12
1.4
SSW
11
1.5
SSW
10
1.6
SSW
10
1.6
S
11
1.7
S
12
1.7
S
12
rain showers
clear
clear
part cloud
part cloud
part cloud
cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
clear
cloud
part cloud
clear
part cloud
cloud
cloud
rain shwrs
clear
clear
some clouds
some clouds
some clouds
cloudy
clear
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
clear
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
clear
cloudy
some clouds
clear
some clouds
cloudy
cloudy
km/h
30
ESE
30
ESE
30
ESE
30
SE
30
SE
30
ESE
25
SE
30
SE
25
SE
20
SE
25
SE
25
ESE
25
ESE
20
ESE
20
SE
25
SE
25
ESE
25
SE
30
SE
30
ESE
30
ESE
30
ESE
25
SE
30
ESE
25
ESE
25
ESE
25
ESE
25
ESE
25
ESE
25
ESE
20
SE
20
SE
20
SE
20
SSE
20
SE
25
SE
20
ESE
25
ESE
25
SE
25
SE
25
ESE
25
ESE
30
SE
25
ESE
30
ESE
30
SE
30
SE
1
max °C
26
26
26
25
25
25
26
25
25
25
25
25
25
25
25
26
26
26
26
26
26
25
25
25
25
25
25
25
25
25
25
26
26
25
24
24
24
25
25
24
25
25
25
26
25
25
26
Moonrise
2:02
2:40
3:19
3:58
4:38
5:21
6:07
6:56
7:47
8:39
9:30
10:20
11:09
11:56
12:43
Moonset
1:32
2:19
3:04
3:50
4:36
5:24
6:13
7:04
7:55
8:47
9:36
10:23
11:07
11:49
12:29
1:09
Sunrise
7:01
7:03
7:03
7:03
7:03
7:03
7:03
7:03
7:03
7:03
7:05
7:05
7:05
7:05
7:05
7:05
Sunset
6:45
6:45
6:45
6:45
6:45
6:45
6:45
6:45
6:45
6:45
6:45
6:45
6:45
6:45
6:45
6:45
Today's sea temperature in Ascension Island is
27.9° C
(Statistics for 24 May 1981-2005 – mean: 27.0 max: 27.5 min: 25.9°C)
Issued (local time): 11 am Sunday 24 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest