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 08:22 AM and sunset is at 04:29 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Sat night, min 4°C on Sun night). Mainly strong winds.

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 8°C on Tue morning, min 4°C on Mon morning). Mainly fresh winds.

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Fri afternoon. Very mild (max 11°C on Fri night, min 8°C on Thu morning). Mainly strong winds.

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Sun afternoon. Very mild (max 12°C on Sun night, min 9°C on Sun morning). Winds increasing (moderate winds from the WSW on Sun morning, strong winds from the W by Mon afternoon).

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
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
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
5:47AM5.85m
6:12PM5.59m
6:32AM5.82m
6:57PM5.48m
Low Tide
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
11:49PM0.83m
12:20PM0.68m
00:35AM0.84m
1:06PM0.75m
1:19AM0.95m
Wave
height (m) 
direction
period (s) 
1.8
ENE
6
1.4
ENE
6
1.6
ENE
6
1.6
ENE
6
1.8
ENE
6
2.4
ENE
7
1.9
ENE
6
1.4
NNW
12
1.2
W
14
1.2
W
14
1
W
13
1.3
W
12
1.4
W
16
1.3
W
15
1.2
W
14
0.9
W
13
0.7
W
13
0.8
W
12
0.9
W
11
1
W
14
1.3
W
13
1.3
W
12
1.4
W
13
1.6
W
12
1.9
WNW
9
2.2
NW
6
1.8
NW
6
1.5
W
14
1.8
W
13
2
W
9
1.8
W
8
2.3
W
7
3
WNW
9
3
WNW
12
3
WNW
12
2.5
W
12
part cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
part cloud
part cloud
part cloud
part cloud
cloud
light rain
part cloud
cloud
cloud
cloud
part cloud
part cloud
rain showers
some clouds
cloudy
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
light rain
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
rain shwrs
 km/h
40
ENE
30
ENE
40
ENE
40
ENE
40
ENE
45
E
40
ENE
35
ENE
25
ENE
30
NE
25
ENE
35
E
35
E
35
E
30
E
20
NE
20
NNE
20
NNE
30
N
25
NNW
30
NNW
35
W
35
WSW
25
NW
40
NNW
40
NNW
30
NW
25
WSW
40
WSW
35
WNW
30
W
45
WSW
40
WSW
40
WSW
40
WSW
35
NNW
 mm 
2
1
2
max°C
7
5
6
6
7
9
7
6
5
5
6
7
8
8
8
6
7
8
8
9
9
9
9
11
9
9
9
10
11
12
11
11
12
12
12
11
Moonrise
11:40
11:54
12:08
12:25
12:47
1:18
2:02
3:05
4:24
5:52
7:19
8:42
Moonset
11:39
12:57
2:19
3:46
5:16
6:43
7:59
8:57
9:37
10:04
10:24
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
4:29
4:29
4:30
4:30
4:31
4:32
4:34
4:35
4:36
4:37
4:37
4:39
Today's sea temperature in Isles of Scilly is
12.0° C
(Statistics for 26 Dec 1981-2005 – mean: 11.1 max: 11.8 min: 10.5°C)
Issued (local time): 5 am Friday 26 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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