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 06:34 PM.

Days 1–4 Weather Summary

Light rain (total 5mm), mostly falling on Thu night. Cool air temperatures (max 12°C on Thu night, min 8°C on Tue afternoon). Mainly strong winds.

Days 5–7 Weather Summary

Moderate rain (total 12mm), heaviest on Fri afternoon. Cool air temperatures (max 11°C on Fri afternoon, min 8°C on Sat afternoon). Mainly near gales.

Days 8–10 Weather Summary

Moderate rain (total 17mm), heaviest on Thu morning. Very mild (max 11°C on Wed afternoon, min 9°C on Mon afternoon). Winds increasing (light winds from the WNW on Tue night, near gales from the SW by Thu morning).

Days 11–13 Weather Summary

Moderate rain (total 19mm), heaviest on Thu night. Very mild (max 10°C on Thu afternoon, min 8°C on Thu night). Winds decreasing (strong winds from the W on Thu night, calm by Sun afternoon).

Tue
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sun
30
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
Wave Height Map
High Tide
7:04PM5.19m
7:16AM5.09m
7:33PM5.00m
7:47AM4.84m
8:06PM4.76m
8:22AM4.55m
8:46PM4.47m
9:09AM4.22m
9:45PM4.18m
10:24AM3.94m
11:21PM4.04m
12:22PM3.94m
1:05AM4.26m
1:47PM4.28m
2:10AM4.68m
2:39PM4.73m
2:58AM5.15m
3:23PM5.17m
3:41AM5.58m
4:04PM5.55m
4:23AM5.91m
4:45PM5.82m
5:05AM6.10m
Low Tide
1:10PM1.14m
1:22AM1.22m
1:38PM1.36m
1:52AM1.46m
2:08PM1.63m
2:28AM1.74m
2:46PM1.92m
3:14AM2.04m
3:39PM2.21m
4:24AM2.28m
5:04PM2.39m
6:06AM2.29m
6:52PM2.27m
7:38AM1.97m
8:08PM1.87m
8:39AM1.50m
9:01PM1.40m
9:27AM1.03m
9:46PM0.95m
10:10AM0.63m
10:28PM0.58m
10:51AM0.35m
11:10PM0.34m
11:32AM0.22m
Wave
height (m) 
direction
period (s) 
2.1
ESE
6
1.8
W
13
1.6
W
12
1.5
W
13
1.4
W
12
1.4
W
11
1.7
SW
11
1.9
SSW
10
2
SSW
13
1.8
SSW
12
1.6
SSW
11
1.2
WSW
11
2.5
WNW
11
3
NNW
8
3
NNW
7
2.5
NNW
7
1.8
WNW
11
1.8
WNW
10
2.3
WNW
10
2
WNW
10
1.6
WNW
10
1.4
WNW
10
1.4
W
10
1.4
W
10
1.6
W
10
2.3
WSW
7
2.5
WSW
7
3
W
9
3.5
W
11
3.5
W
12
4
W
13
3.5
W
12
3
WNW
12
2.3
WNW
11
1.8
WNW
11
1.5
W
10
part cloud
part cloud
cloud
part cloud
clear
clear
clear
light rain
light rain
light rain
part cloud
part cloud
cloud
rain showers
clear
clear
light rain
light rain
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
mod rain
heavy rain
light rain
rain showers
light rain
rain showers
rain showers
clear
part cloud
rain showers
part cloud
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
light rain
light rain
light rain
some clouds
some clouds
cloudy
rain shwrs
clear
clear
light rain
light rain
cloudy
some clouds
clear
clear
some clouds
some clouds
cloudy
mod rain
heavy rain
light rain
rain shwrs
light rain
rain shwrs
rain shwrs
clear
some clouds
rain shwrs
some clouds
 km/h
40
ESE
35
ESE
35
ESE
25
ESE
25
ESE
35
ESE
40
ESE
30
ESE
35
ESE
30
ESE
20
SE
15
NNE
50
NNW
50
NNW
45
NNW
35
NW
35
SW
25
W
35
NNW
30
NW
25
NNW
25
NW
20
WNW
25
SSW
35
SSW
35
W
55
SW
35
WNW
40
WNW
40
W
40
NNW
40
NNW
35
NNW
25
NW
30
NW
10
NNE
 mm 
3
2.0
4
2.0
5
1.0
6
11
4
8
3
1.0
2.0
1.0
max°C
9
11
11
11
11
10
11
12
11
11
11
10
9
8
8
9
11
11
10
10
10
10
10
10
11
11
11
10
9
9
10
10
9
9
9
9
Moonrise
11:35
12:47
1:56
2:58
3:48
4:27
4:55
5:17
5:34
5:50
6:04
7:20
Moonset
7:37
7:56
8:22
8:57
9:46
10:50
12:06
1:28
2:54
4:21
5:49
7:18
9:49
Sunrise
6:30
6:28
6:26
6:22
6:20
6:18
6:16
6:15
6:13
6:09
6:07
7:05
Sunset
6:34
6:36
6:37
6:38
6:40
6:42
6:44
6:45
6:46
6:49
6:50
6:52
Today's sea temperature in Isles of Scilly is 10.7 °C (Statistics for 18 Mar 1981-2005 – mean: 10.1 max: 11.0 min: 9.3°C)
Issued (local time): 5 pm Tuesday 18 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest