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 04:54 AM and sunset is at 09:31 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Tue morning. Warm air temperatures (max 21°C on Wed afternoon, min 12°C on Sun night). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Wed night. Warm air temperatures (max 23°C on Fri morning, min 15°C on Wed night). Winds increasing (light winds from the SW on Wed night, fresh winds from the WSW by Fri afternoon).

Days 7–9 Weather Summary

Mostly dry. Warm (max 25°C on Mon afternoon, min 15°C on Tue afternoon). Winds increasing (light winds from the SSW on Sun night, fresh winds from the W by Tue afternoon).

Days 10–12 Weather Summary

Mostly dry. Warm (max 20°C on Thu afternoon, min 13°C on Tue night). Wind will be generally light.

Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
1
Wednesday
2
Thursday
3
Fri
4
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
High Tide
7:26AM9.69m
7:55PM9.73m
8:22AM9.83m
8:49PM9.94m
9:16AM9.95m
9:41PM10.13m
10:07AM10.02m
10:32PM10.24m
10:57AM10.01m
11:20PM10.27m
11:45AM9.93m
00:08AM10.18m
12:32PM9.76m
00:54AM10.00m
1:18PM9.53m
1:40AM9.72m
2:05PM9.26m
2:27AM9.39m
2:52PM8.98m
3:15AM9.05m
3:41PM8.71m
4:05AM8.73m
4:32PM8.49m
Low Tide
2:12PM1.54m
2:43AM1.44m
3:12PM1.31m
3:41AM1.13m
4:06PM1.08m
4:33AM0.89m
4:55PM0.94m
5:20AM0.78m
5:40PM0.90m
6:05AM0.81m
6:22PM0.99m
6:46AM0.96m
7:01PM1.18m
7:26AM1.22m
7:39PM1.45m
8:03AM1.53m
8:16PM1.77m
8:40AM1.86m
8:53PM2.11m
9:18AM2.19m
9:34PM2.44m
10:00AM2.50m
Wave
height (m) 
direction
period (s) 
part cloud
clear
part cloud
light rain
part cloud
part cloud
part cloud
cloud
rain showers
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
some clouds
clear
some clouds
light rain
some clouds
some clouds
some clouds
cloudy
rain shwrs
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
cloudy
some clouds
cloudy
cloudy
 km/h
25
W
30
W
20
WSW
25
SW
30
WSW
20
SW
15
WSW
10
WSW
10
SW
25
WSW
30
WSW
25
SW
25
WSW
35
WSW
25
WSW
20
WSW
20
WSW
15
SW
15
WSW
20
W
10
SW
10
SW
15
SW
10
SW
20
W
35
W
15
W
15
W
20
WSW
10
W
5
W
15
WNW
10
N
10
WNW
20
SW
 mm 
1
2
max°C
16
17
15
16
18
16
19
21
16
17
17
16
23
23
16
18
20
18
21
22
19
24
25
18
18
17
15
18
18
15
18
20
18
16
15
Moonrise
2:29
3:08
4:05
5:19
6:44
8:10
9:32
10:50
12:04
1:15
2:26
3:37
Moonset
8:09
9:27
10:26
11:06
11:32
11:51
12:04
12:16
12:26
12:36
12:46
Sunrise
4:54
4:54
4:54
4:54
4:54
4:56
4:56
4:56
4:56
4:58
4:58
5:00
Sunset
9:31
9:31
9:31
9:31
9:31
9:31
9:30
9:30
9:30
9:30
9:30
9:30
Today's sea temperature in Portishead is 18.9 °C (Statistics for 23 Jun 1981-2005 – mean: 13.7 max: 14.9 min: 12.3°C)
Issued (local time): 12 am Monday 23 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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