Portishead Sea Conditions and Tide Table

Portishead 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 05:48 AM and sunset is at 08:42 PM.

Days 1–3 Weather Summary

Mostly dry. Very warm air temperatures (max 34°C on Wed afternoon, min 17°C on Tue night). Winds increasing (calm on Wed night, fresh winds from the WSW by Thu afternoon).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Sun night. Warm air temperatures (max 27°C on Fri morning, min 12°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 15mm), heaviest on Mon afternoon. Warm (max 20°C on Tue afternoon, min 14°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Sat night. Warm (max 21°C on Thu afternoon, min 13°C on Fri night). Wind will be generally light.

Days 13–16 Weather Summary

Heavy rain (total 25mm), heaviest during Mon night. Warm (max 23°C on Mon afternoon, min 13°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the WSW by Tue afternoon).

Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wed
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
8:10AM9.24m
8:38PM9.65m
9:07AM9.68m
9:33PM10.17m
9:59AM10.10m
10:22PM10.60m
10:46AM10.42m
11:07PM10.85m
11:29AM10.58m
11:49PM10.88m
12:10PM10.55m
00:30AM10.69m
12:51PM10.33m
1:11AM10.32m
1:31PM9.95m
1:52AM9.79m
2:13PM9.45m
2:35AM9.19m
2:58PM8.87m
3:23AM8.58m
3:50PM8.32m
4:19AM8.06m
4:51PM7.91m
5:23AM7.76m
5:57PM7.78m
6:29AM7.77m
7:01PM7.98m
7:31AM8.08m
7:59PM8.45m
Low Tide
3:08PM1.64m
3:38AM1.18m
4:01PM1.04m
4:27AM0.62m
4:46PM0.58m
5:10AM0.26m
5:27PM0.31m
5:49AM0.13m
6:04PM0.26m
6:25AM0.23m
6:39PM0.42m
6:58AM0.52m
7:11PM0.75m
7:28AM0.95m
7:41PM1.20m
7:58AM1.45m
8:12PM1.72m
8:29AM1.99m
8:46PM2.27m
9:05AM2.55m
9:28PM2.83m
9:52AM3.08m
10:25PM3.33m
11:04AM3.48m
00:09AM3.56m
1:10PM3.44m
1:57AM3.20m
2:26PM2.91m
Wave
Height (m)
Direction
Period (s)
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
light rain
light rain
mod rain
light rain
part cloud
clear
part cloud
part cloud
cloud
part cloud
cloud
part cloud
cloud
part cloud
cloud
clear
part cloud
part cloud
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
rain showers
part cloud
rain showers
clear
light rain
mod rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
light rain
light rain
mod rain
light rain
some clouds
clear
some clouds
some clouds
cloudy
some clouds
cloudy
some clouds
cloudy
some clouds
cloudy
clear
some clouds
some clouds
rain shwrs
some clouds
some clouds
cloudy
some clouds
some clouds
rain shwrs
some clouds
rain shwrs
clear
light rain
mod rain
km/h
10
ESE
10
SSE
5
ESE
10
ENE
10
S
5
SE
10
NE
30
WSW
15
WSW
20
WSW
25
WSW
10
NNE
15
N
20
SW
15
NNE
5
NNW
15
WSW
10
WSW
5
S
20
WSW
15
W
15
W
25
WNW
10
W
20
W
25
W
5
WNW
10
NE
10
NE
5
E
10
E
5
NW
10
N
10
WSW
25
WSW
10
SW
10
SSW
10
SW
5
SSE
10
SW
30
W
25
SSW
30
WSW
35
WSW
25
WNW
25
WSW
35
SSW
 mm
2
2
10
3
1
13
1
1
7
max °C
26
29
24
31
34
29
33
29
21
27
27
21
23
25
18
19
23
18
16
18
18
19
20
17
19
19
18
17
21
19
19
21
17
19
20
16
20
21
16
21
23
20
18
19
16
16
18
Moonrise
3:34
5:07
6:37
8:03
9:25
10:44
12:01
1:18
2:34
3:46
4:51
5:46
6:28
7:00
7:23
7:40
Moonset
8:20
8:40
8:56
9:09
9:21
9:33
9:46
10:03
10:24
10:53
11:32
12:23
1:26
2:38
3:53
Sunrise
5:48
5:50
5:52
5:54
5:54
5:56
5:58
6:00
6:01
6:03
6:05
6:05
6:07
6:09
6:11
6:13
Sunset
8:42
8:39
8:37
8:36
8:34
8:31
8:30
8:28
8:25
8:23
8:22
8:20
8:17
8:15
8:14
8:10
Today's sea temperature in Portishead is
21.0° C
(Statistics for 11 Aug 1981-2005 – mean: 16.2 max: 17.6 min: 14.8°C)
Issued (local time): 12 pm Tuesday 11 Aug 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest