Bristol Sea Conditions and Tide Table

Bristol 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 07:03 AM and sunset is at 04:15 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 7°C on Wed morning, min -7°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 13mm), heaviest on Fri morning. Icy conditions (max 13°C on Thu night, min -5°C on Fri night). Winds increasing (light winds from the S on Thu morning, strong winds from the S by Fri morning).

Days 7–9 Weather Summary

A dusting of snow giving way to moderate rain (total 16mm) heaviest on Tue morning. Freeze-thaw conditions (max 10°C on Tue morning, min -7°C on Tue night). Winds increasing (calm on Mon afternoon, fresh winds from the WNW by Tue night).

Days 10–12 Weather Summary

Light rain (total 7mm), mostly falling on Fri night. Freeze-thaw conditions (max 9°C on Fri night, min -6°C on Wed morning). Winds increasing (calm on Thu night, fresh winds from the S by Fri night).

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
4:48PM0.38m
5:12AM0.66m
5:37PM0.40m
5:57AM0.71m
6:20PM0.42m
6:38AM0.75m
7:01PM0.45m
7:17AM0.77m
7:40PM0.48m
7:56AM0.78m
8:18PM0.51m
8:34AM0.77m
8:57PM0.53m
9:13AM0.74m
9:38PM0.54m
9:54AM0.69m
10:22PM0.55m
10:39AM0.64m
11:10PM0.56m
11:29AM0.57m
00:04AM0.57m
12:24PM0.51m
1:02AM0.59m
Low Tide
11:54AM-0.37m
10:01PM-0.37m
12:33PM-0.40m
10:47PM-0.41m
12:44PM-0.43m
11:28PM-0.45m
12:39PM-0.46m
00:07AM-0.50m
1:02PM-0.51m
00:46AM-0.55m
1:31PM-0.55m
1:25AM-0.59m
2:05PM-0.60m
2:06AM-0.62m
2:42PM-0.63m
2:49AM-0.62m
3:22PM-0.64m
3:34AM-0.60m
4:05PM-0.64m
4:24AM-0.57m
4:52PM-0.63m
5:18AM-0.52m
5:43PM-0.60m
6:18AM-0.48m
Wave
height (m) 
direction
period (s) 
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
heavy rain
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
cloud
light snow
heavy rain
rain showers
clear
clear
part cloud
clear
clear
clear
part cloud
clear
cloud
light rain
clear
some clouds
some clouds
clear
clear
some clouds
clear
clear
some clouds
clear
clear
some clouds
heavy rain
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
cloudy
light snow
heavy rain
rain shwrs
clear
clear
some clouds
clear
clear
clear
some clouds
clear
cloudy
light rain
 km/h
25
NW
20
WNW
15
WSW
10
W
10
SW
25
SW
30
SW
25
SW
25
WNW
5
S
20
S
25
S
45
S
25
W
30
WNW
15
NW
10
WSW
25
SSW
35
SW
15
WSW
25
WNW
20
NW
5
NNW
10
SSE
25
SSE
25
WSW
30
WNW
25
NW
20
WNW
10
W
20
WNW
25
WNW
10
WNW
5
E
10
SSE
25
SSW
 mm 
13
2
13
1
5
max°C
-4
-5
-3
-1
-1
4
7
5
5
4
8
13
13
7
-1
-1
0
7
8
5
3
-1
-1
3
10
8
2
-3
-3
-2
1
-1
-3
0
3
9
Moonrise
3:00
4:03
5:07
6:09
7:07
7:59
8:43
9:20
9:50
10:15
10:38
10:59
Moonset
1:13
1:39
2:10
2:49
3:36
4:32
5:34
6:40
7:48
8:55
10:03
11:12
Sunrise
7:03
7:05
7:05
7:05
7:07
7:07
7:07
7:09
7:09
7:09
7:09
7:09
Sunset
4:15
4:15
4:15
4:15
4:15
4:16
4:16
4:17
4:17
4:19
4:20
4:20
Today's sea temperature in Bristol is
5.2° C
(Statistics for 15 Dec 1981-2005 – mean: 8.6 max: 11.0 min: 7.1°C)
Issued (local time): 6 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest