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 05:26 AM and sunset is at 09:32 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Fri afternoon, min 15°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the ESE by Sat morning).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Sat night, min 16°C on Sun night). Mainly fresh winds.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 18°C on Wed afternoon, min 16°C on Thu night). Winds decreasing (strong winds from the SSW on Tue night, light winds from the SSW by Thu morning).

Days 10–12 Weather Summary

Moderate rain (total 13mm), heaviest on Sat morning. Very mild (max 17°C on Fri night, min 16°C on Fri night). Winds increasing (moderate winds from the SW on Fri night, strong winds from the SW by Sun night).

Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Mon
21
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
5:34PM5.12m
5:54AM4.98m
6:12PM5.27m
6:32AM5.09m
6:51PM5.38m
7:11AM5.15m
7:30PM5.43m
7:50AM5.16m
8:10PM5.42m
8:31AM5.11m
8:51PM5.35m
9:13AM5.03m
9:35PM5.23m
9:59AM4.90m
10:24PM5.05m
10:51AM4.75m
11:22PM4.84m
11:54AM4.61m
00:31AM4.67m
1:09PM4.55m
1:50AM4.62m
2:27PM4.66m
Low Tide
11:35AM1.38m
11:58PM1.25m
12:14PM1.24m
00:38AM1.10m
12:53PM1.14m
1:17AM1.00m
1:33PM1.08m
1:57AM0.95m
2:12PM1.07m
2:38AM0.96m
2:54PM1.11m
3:21AM1.03m
3:37PM1.20m
4:06AM1.16m
4:25PM1.33m
4:56AM1.33m
5:20PM1.49m
5:55AM1.51m
6:26PM1.63m
7:03AM1.63m
7:43PM1.66m
8:19AM1.64m
Wave
height (m) 
direction
period (s) 
0.5
W
10.0
0.6
W
9.0
0.6
W
9.0
0.7
WNW
8.0
0.7
WNW
9.0
0.7
W
8.0
1
W
9.0
1.1
W
8.0
0.9
W
8.0
1.2
ESE
5.0
1.2
SW
7.0
1
W
8.0
1.2
W
8.0
1.4
W
8.0
2
W
9.0
2.4
W
11.0
2.1
W
10.0
2.1
W
10.0
2.2
W
9.0
2
W
9.0
1.6
W
9.0
1.3
W
10.0
1.3
W
10.0
1.5
W
10.0
2.1
WSW
10.0
2
W
9.0
1.7
WSW
9.0
2.1
SW
7.0
1.9
WSW
8.0
2.3
WSW
8.0
2.1
W
9.0
2.2
W
9.0
2.5
W
9.0
2.4
W
9.0
2.5
W
9.0
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
clear
clear
rain showers
rain showers
clear
rain showers
part cloud
rain showers
rain showers
cloud
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
clear
clear
rain shwrs
rain shwrs
clear
rain shwrs
some clouds
rain shwrs
rain shwrs
cloudy
light rain
 km/h
5
ESE
5
E
10
NE
15
E
15
E
10
E
30
ESE
25
ESE
25
ESE
30
ESE
20
SE
25
W
25
WSW
25
WSW
30
W
25
WSW
25
SW
45
SSW
30
SW
30
SSW
15
SSW
15
SE
15
WSW
35
SW
30
WSW
30
WSW
25
SW
40
SW
35
SW
45
SW
35
WSW
35
WSW
45
SW
40
WSW
40
WSW
 mm 
2
6
1
1
2
1
max°C
17
19
21
22
23
23
20
22
22
17
18
18
17
17
16
16
17
17
17
18
18
18
18
18
17
17
17
17
17
17
17
17
17
16
16
Moonrise
10:00
10:30
10:53
11:11
11:26
11:40
11:54
12:09
12:28
12:52
1:27
Moonset
4:19
5:30
6:48
8:09
9:30
10:50
12:10
1:32
2:57
4:25
5:52
7:12
Sunrise
5:26
5:28
5:28
5:30
5:31
5:31
5:33
5:33
5:35
5:37
5:37
5:39
Sunset
9:32
9:31
9:30
9:30
9:30
9:29
9:28
9:27
9:25
9:24
9:23
9:22
Today's sea temperature in Isles of Scilly is 16.6 °C (Statistics for 10 Jul 1981-2005 – mean: 15.9 max: 17.2 min: 14.5°C)
Issued (local time): 12 am Thursday 10 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest