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 — and sunset is at 04:02 PM.

Days 1–4 Weather Summary

Light rain (total 6mm), mostly falling on Sun afternoon. Cool air temperatures (max 10°C on Sun night, min 4°C on Tue morning). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 6°C on Tue afternoon, min 0°C on Wed night). Mainly fresh winds.

Days 8–10 Weather Summary

Mostly dry. Mild temperatures (max 6°C on Sun afternoon, min 1°C on Fri night). Winds decreasing (fresh winds from the NE on Sat morning, light winds from the NNE by Sun night).

Days 11–13 Weather Summary

Mostly dry. Mild temperatures (max 5°C on Tue afternoon, min 2°C on Mon night). Wind will be generally light.

Sat
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
7:19PM11.66m
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
11:41AM3.06m
Wave
height (m) 
direction
period (s) 
part cloud
light rain
cloud
light rain
light rain
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
some clouds
light rain
cloudy
light rain
light rain
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
 km/h
20
SE
20
SE
10
ENE
20
ENE
20
E
15
ENE
15
ENE
10
NE
15
NNE
25
NNE
25
NE
30
ENE
30
NE
25
NE
25
NNE
35
NE
25
NE
20
NE
25
NNE
25
NE
25
NE
25
NE
20
NE
10
NNE
10
N
5
NNE
10
NE
10
NNE
5
NNE
0
W
5
NNW
5
NNE
10
NE
5
NE
0
E
5
WSW
 mm 
1
2
3
max°C
8
9
9
9
10
10
10
7
5
6
6
3
4
1
3
4
2
1
2
4
4
4
3
3
6
6
4
3
3
4
5
4
4
5
5
4
Moonrise
9:54
10:23
10:45
11:02
11:15
11:27
11:39
11:51
12:06
12:25
12:54
1:36
Moonset
3:50
4:56
6:11
7:28
8:47
10:04
11:23
12:44
2:08
3:37
5:09
6:39
Sunrise
8:12
8:14
8:14
8:15
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): 5 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest