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 08:15 AM and sunset is at 04:06 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 6°C on Sat afternoon, min -1°C on Thu night). Mainly strong winds.

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 6°C on Tue morning, min 0°C on Mon morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Fri night. Mild temperatures (max 7°C on Thu morning, min 2°C on Thu night). Winds increasing (calm on Wed morning, fresh winds from the N by Thu afternoon).

Days 10–12 Weather Summary

Light rain (total 7mm) at first, then becoming colder with a dusting of snow on Sat night. Freeze-thaw conditions (max 3°C on Sat morning, min -1°C on Sun night). Winds decreasing (fresh winds from the SE on Mon morning, calm by Mon night).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
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
5:13PM11.69m
5:39AM12.05m
6:06PM12.19m
6:30AM12.61m
6:56PM12.60m
7:18AM13.02m
7:43PM12.83m
8:04AM13.22m
8:28PM12.85m
Low Tide
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
00:13AM2.86m
12:45PM2.37m
1:10AM2.26m
1:38PM1.74m
2:00AM1.76m
2:25PM1.30m
2:45AM1.45m
3:09PM1.11m
3:26AM1.38m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
cloud
cloud
light rain
light rain
light rain
light snow
cloud
part cloud
part cloud
light snow
light rain
cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
cloudy
cloudy
light rain
light rain
light rain
light snow
cloudy
some clouds
some clouds
light snow
light rain
cloudy
 km/h
40
NE
35
ENE
25
ENE
20
NE
25
NE
20
NE
25
NE
25
NE
25
ENE
15
NE
25
NE
15
NE
15
NE
20
NNE
20
NE
15
NNE
15
NNE
5
N
5
N
5
WSW
5
WNW
30
WNW
30
N
25
NNW
10
N
10
W
10
SSE
20
SE
15
NE
15
NE
15
NE
10
ENE
15
SE
35
SE
30
SE
10
NE
 mm 
2
4
2
1
max°C
3
3
0
1
3
1
4
6
5
1
3
3
1
2
5
6
4
3
3
4
5
7
5
3
3
4
3
3
3
2
0
1
1
1
2
2
Moonrise
11:15
11:27
11:39
11:51
12:06
12:25
12:54
1:36
2:38
3:59
5:29
6:58
Moonset
10:04
11:23
12:44
2:08
3:37
5:09
6:39
7:56
8:53
9:31
9:56
Sunrise
8:15
8:15
8:15
8:15
8:15
8:15
8:15
8:15
8:15
8:15
8:15
8:15
Sunset
4:06
4:06
4:07
4:07
4:08
4:09
4:10
4:12
4:13
4:14
4:15
4:16
Today's sea temperature in Avonmouth (Port of Bristol) is
8.4° C
(Statistics for 25 Dec 1981-2005 – mean: 10.9 max: 11.8 min: 10.0°C)
Issued (local time): 11 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest