Isles of Scilly Sea Conditions and Tide Table

Isles of Scilly 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 3mm), mostly falling on Thu afternoon. Low air temperatures (max 8°C on Tue night, min 3°C on Wed night). Winds decreasing (near gales from the ENE on Thu morning, fresh winds from the ENE by Fri morning).

Days 5–7 Weather Summary

Mostly dry. Low air temperatures (max 7°C on Sat afternoon, min 4°C on Sun afternoon). Winds decreasing (strong winds from the E on Sat morning, light winds from the ENE by Mon morning).

Days 8–10 Weather Summary

Mostly dry. Mild temperatures (max 9°C on Tue night, min 5°C on Wed morning). Winds increasing (light winds from the E on Tue night, strong winds from the N by Wed night).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 11°C on Fri night, min 8°C on Thu night). Winds increasing (moderate winds from the NNW on Fri afternoon, near gales from the NNW by Sun afternoon).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sun
4
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
6:47PM5.04m
7:05AM5.26m
7:25PM4.95m
7:44AM5.17m
8:06PM4.84m
8:28AM5.06m
8:52PM4.74m
9:17AM4.94m
9:46PM4.64m
10:15AM4.83m
10:49PM4.60m
11:23AM4.78m
00:00AM4.65m
12:36PM4.82m
1:12AM4.81m
1:46PM4.98m
2:19AM5.03m
2:50PM5.14m
3:17AM5.32m
3:46PM5.35m
4:10AM5.59m
4:38PM5.52m
5:00AM5.77m
5:26PM5.60m
Low Tide
1:07AM1.47m
1:32PM1.40m
1:46AM1.55m
2:14PM1.48m
2:28AM1.64m
2:59PM1.57m
3:16AM1.73m
3:51PM1.65m
4:13AM1.80m
4:51PM1.71m
5:19AM1.82m
5:58PM1.70m
6:33AM1.75m
7:08PM1.61m
7:44AM1.57m
8:14PM1.45m
8:49AM1.37m
9:14PM1.28m
9:48AM1.10m
10:10PM1.07m
10:42AM0.87m
11:01PM0.91m
11:32AM0.73m
Wave
height (m) 
direction
period (s) 
2.2
WNW
13
2.3
WNW
12
2.5
WNW
13
2.3
NE
7
2.5
NE
7
3
NE
8
2.1
ENE
7
1.7
ENE
6
1.5
ENE
6
1.7
ENE
6
1.9
ENE
6
2.1
ENE
6
2
E
6
1.5
W
12
1.3
NNW
9
1.2
W
14
0.8
W
13
0.7
W
13
0.8
W
15
1.2
W
18
1.6
W
16
1.7
W
15
1.4
W
14
1.1
W
13
1.3
NW
7
2.1
N
7
1.8
N
7
1.7
N
6
1.4
N
6
1.2
N
6
1.1
NW
5
1.5
WNW
6
2
WNW
6
2.3
WNW
8
3
WNW
8
3
WNW
8
cloud
cloud
part cloud
clear
part cloud
light rain
light rain
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
cloudy
cloudy
some clouds
clear
some clouds
light rain
light rain
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
 km/h
40
ENE
40
ENE
45
ENE
40
ENE
55
ENE
55
ENE
40
E
40
ENE
35
ENE
40
ENE
45
E
45
E
40
E
35
ENE
30
ENE
25
ENE
15
ENE
15
NE
25
NE
25
NE
35
NNE
30
ENE
25
ENE
20
N
40
NNW
40
N
35
N
35
N
30
N
30
NNW
30
WNW
35
W
45
W
45
NW
50
NW
55
NW
 mm 
2
1
max°C
8
6
6
5
5
6
7
5
5
6
6
7
7
6
5
5
5
6
6
7
8
9
6
6
9
9
8
10
9
10
11
10
11
9
10
9
Moonrise
11:12
11:27
11:40
11:54
12:08
12:25
12:47
1:18
2:02
3:05
4:24
5:52
Moonset
9:06
10:22
11:39
12:57
2:19
3:46
5:16
6:43
7:59
8:57
9:37
Sunrise
8:22
8:22
8:22
8:22
8:22
8:22
8:22
8:22
8:22
8:22
8:22
8:22
Sunset
4:27
4:28
4:29
4:29
4:30
4:30
4:31
4:32
4:34
4:35
4:36
4:37
Today's sea temperature in Isles of Scilly is
12.0° C
(Statistics for 23 Dec 1981-2005 – mean: 11.2 max: 11.9 min: 10.5°C)
Issued (local time): 11 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest