Avonmouth (Port of Bristol) Sea Conditions and Tide Table

Avonmouth (Port of 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 08:12 AM and sunset is at 04:02 PM.

Days 1–3 Weather Summary

Light rain (total 7mm), mostly falling on Sun night. Cool air temperatures (max 10°C on Sun afternoon, min 6°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 5°C on Tue morning, min 0°C on Wed night). Mainly fresh winds.

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 6°C on Sat night, min 1°C on Fri morning). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Mild temperatures (max 8°C on Wed afternoon, min 2°C on Wed night). Wind will be generally light.

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
7:01AM11.68m
7:19PM11.66m
7:36AM11.93m
7:54PM11.85m
8:11AM12.09m
8:30PM11.94m
8:47AM12.15m
9:07PM11.92m
9:26AM12.10m
9:47PM11.78m
10:07AM11.93m
10:30PM11.52m
10:52AM11.64m
11:19PM11.17m
11:45AM11.28m
00:16AM10.81m
12:48PM10.93m
1:24AM10.57m
1:59PM10.77m
2:37AM10.61m
3:11PM10.90m
3:45AM10.97m
4:16PM11.28m
4:44AM11.43m
Low Tide
1:53PM2.70m
2:10AM2.67m
2:30PM2.44m
2:47AM2.48m
3:08PM2.29m
3:24AM2.41m
3:46PM2.26m
4:02AM2.45m
4:24PM2.34m
4:41AM2.59m
5:04PM2.52m
5:22AM2.80m
5:47PM2.76m
6:06AM3.06m
6:34PM3.05m
6:54AM3.33m
7:26PM3.34m
7:51AM3.56m
8:27PM3.56m
8:59AM3.67m
9:41PM3.59m
10:21AM3.50m
11:02PM3.32m
Wave
height (m) 
direction
period (s) 
clear
part cloud
cloud
cloud
light rain
mod rain
part cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
part cloud
clear
clear
some clouds
cloudy
cloudy
light rain
mod rain
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
cloudy
clear
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
clear
some clouds
some clouds
cloudy
cloudy
clear
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
clear
some clouds
clear
 km/h
15
SE
20
SE
20
SE
10
ENE
20
E
20
E
15
NE
10
ENE
10
NE
20
NNE
25
NE
25
NE
30
NE
30
ENE
25
ENE
30
ENE
35
NE
25
ENE
20
ENE
20
ENE
15
NE
25
NE
30
ENE
25
NE
20
NE
20
NE
20
NE
15
NE
15
NNE
15
NNE
20
ENE
20
NE
10
NNE
10
N
20
NNW
10
N
 mm 
1
6
max°C
9
8
9
9
10
10
8
9
9
5
5
5
3
3
1
4
4
3
2
3
4
4
5
6
5
5
4
5
6
6
6
6
7
3
8
5
Moonrise
9:13
9:54
10:23
10:45
11:02
11:15
11:27
11:39
11:51
12:06
12:25
12:54
Moonset
3:50
4:56
6:11
7:28
8:47
10:04
11:23
12:44
2:08
3:37
5:09
Sunrise
8:12
8:12
8:14
8:14
8:15
8:15
8:15
8:15
8:15
8:15
8:15
8:15
Sunset
4:02
4:02
4:04
4:04
4:05
4:06
4:06
4:07
4:07
4:08
4:09
4:10
Today's sea temperature in Avonmouth (Port of Bristol) is
8.9° C
(Statistics for 20 Dec 1981-2005 – mean: 11.1 max: 12.2 min: 10.3°C)
Issued (local time): 11 am Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest