Saint Peter Port Sea Conditions and Tide Table

Saint Peter Port 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 08:00 AM and sunset is at 04:10 PM.

Days 1–3 Weather Summary

Heavy rain (total 22mm), heaviest during Thu morning. Cool air temperatures (max 13°C on Thu afternoon, min 9°C on Sat morning). Winds decreasing (gales from the SSW on Thu afternoon, light winds from the SSW by Sat night).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 10°C on Sun morning, min 7°C on Tue morning). Winds increasing (light winds from the S on Mon morning, near gales from the E by Tue afternoon).

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Wed afternoon. Mild temperatures (max 9°C on Wed morning, min 5°C on Fri night). Mainly near gales.

Days 10–12 Weather Summary

Mostly dry. Mild temperatures (max 7°C on Sun night, min 3°C on Sat night). Winds decreasing (strong winds from the ENE on Sat morning, moderate winds from the E by Sun afternoon).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
5:35PM6.75m
5:52AM7.04m
6:13PM6.98m
6:28AM7.26m
6:49PM7.13m
7:04AM7.41m
7:24PM7.22m
7:39AM7.50m
7:59PM7.23m
8:14AM7.51m
8:35PM7.18m
8:50AM7.44m
9:12PM7.07m
9:28AM7.31m
9:53PM6.92m
10:10AM7.12m
10:40PM6.75m
10:58AM6.89m
11:34PM6.57m
11:57AM6.65m
00:38AM6.45m
1:06PM6.50m
1:50AM6.47m
Low Tide
11:32AM1.70m
11:48PM1.66m
12:11PM1.44m
00:25AM1.46m
12:47PM1.24m
1:01AM1.33m
1:23PM1.12m
1:36AM1.26m
1:58PM1.07m
2:10AM1.26m
2:34PM1.09m
2:45AM1.33m
3:10PM1.16m
3:22AM1.46m
3:49PM1.28m
4:03AM1.63m
4:32PM1.43m
4:50AM1.82m
5:22PM1.61m
5:45AM2.01m
6:20PM1.78m
6:51AM2.11m
7:28PM1.88m
Wave
height (m) 
direction
period (s) 
3
W
20
3.5
W
19
2.5
W
18
2.4
W
16
2.2
W
16
1.8
W
15
1.7
W
14
1.9
W
13
1.7
W
12
2.1
W
16
2.3
W
16
2.2
W
16
1.4
W
15
1.2
W
14
1.2
W
13
1.4
SE
5
1.3
ESE
5
1.6
W
14
1.5
W
13
1.8
NE
6
2.5
NE
8
2.5
NE
8
2.3
NE
8
2
NE
8
2
NE
7
2
NE
8
1.7
NE
8
1.7
NE
7
1.4
NE
7
0.8
NE
6
0.6
W
10
0.5
W
10
0.6
NE
4
0.9
ENE
4
1
ENE
4
1
E
4
heavy rain
light rain
light rain
clear
clear
clear
part cloud
light rain
light rain
part cloud
part cloud
part cloud
cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
heavy rain
light rain
light rain
clear
clear
clear
some clouds
light rain
light rain
some clouds
some clouds
some clouds
cloudy
clear
some clouds
cloudy
some clouds
some clouds
cloudy
light rain
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
 km/h
50
S
65
SSW
40
WNW
35
W
30
WSW
30
SSW
40
S
45
SSE
10
SSW
40
S
50
S
25
SW
10
S
15
SSW
35
SE
45
ESE
45
ESE
45
E
45
ENE
45
ENE
60
ENE
60
ENE
55
NE
50
ENE
50
ENE
50
ENE
45
ENE
45
ENE
40
ENE
25
E
20
E
20
E
25
ENE
35
E
35
E
35
E
 mm 
11
4
1
2
4
2
1
max°C
12
13
13
11
12
11
9
10
10
10
10
9
9
10
9
7
7
8
9
9
7
6
6
6
6
6
6
5
5
4
4
5
7
6
6
6
Moonrise
7:01
8:04
8:57
9:39
10:11
10:36
10:55
11:10
11:25
11:38
11:53
12:11
Moonset
2:27
3:09
4:04
5:09
6:21
7:36
8:51
10:07
11:23
12:41
2:03
Sunrise
8:00
8:02
8:02
8:03
8:03
8:03
8:03
8:04
8:04
8:04
8:04
8:04
Sunset
4:10
4:12
4:12
4:12
4:13
4:14
4:14
4:15
4:15
4:15
4:16
4:17
Today's sea temperature in Saint Peter Port is
13.0° C
(Statistics for 18 Dec 1981-2005 – mean: 11.4 max: 12.4 min: 10.7°C)
Issued (local time): 11 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest