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 — and sunset is at —.

Days 1–4 Weather Summary

Light rain (total 3mm), mostly falling on Fri night. Cool air temperatures (max 14°C on Sat afternoon, min 4°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Tue morning. Cool air temperatures (max 13°C on Wed afternoon, min 6°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 7mm), mostly falling on Thu night. Very mild (max 10°C on Sun afternoon, min 6°C on Sat night). Mainly fresh winds.

Days 11–13 Weather Summary

Light rain (total 5mm), mostly falling on Mon afternoon. Very mild (max 11°C on Mon afternoon, min 6°C on Sun night). Winds increasing (light winds from the NNW on Tue afternoon, strong winds from the WSW by Wed afternoon).

Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wed
2
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
High Tide
1:39AM29.04ft
2:06PM28.15ft
2:37AM27.46ft
3:11PM26.81ft
3:47AM26.64ft
4:24PM26.48ft
5:00AM27.13ft
5:36PM27.49ft
6:07AM28.87ft
6:40PM29.53ft
7:06AM31.37ft
7:35PM32.02ft
7:57AM33.99ft
8:24PM34.38ft
8:45AM36.19ft
9:09PM36.26ft
9:30AM37.63ft
9:52PM37.3ft
10:13AM38.09ft
10:35PM37.4ft
10:56AM37.47ft
11:17PM36.58ft
11:40AM35.89ft
Low Tide
7:09PM5.74ft
7:31AM6.59ft
7:54PM7.45ft
8:23AM8.3ft
8:54PM9.09ft
9:36AM9.61ft
10:23PM9.94ft
11:24AM9.42ft
00:11AM8.86ft
12:54PM7.12ft
1:23AM6.3ft
1:54PM4.17ft
2:16AM3.51ft
2:42PM1.41ft
3:02AM1.05ft
3:26PM-0.66ft
3:44AM-0.69ft
4:07PM-1.74ft
4:25AM-1.51ft
4:46PM-1.74ft
5:04AM-1.31ft
5:25PM-0.75ft
5:44AM-0.13ft
Wave
height (ft) 
direction
period (s) 
rain showers
cloud
part cloud
part cloud
rain showers
part cloud
part cloud
clear
part cloud
clear
light rain
cloud
clear
clear
clear
part cloud
part cloud
part cloud
light rain
light rain
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
cloud
rain showers
part cloud
cloud
light rain
rain showers
cloud
part cloud
rain shwrs
cloudy
some clouds
some clouds
rain shwrs
some clouds
some clouds
clear
some clouds
clear
light rain
cloudy
clear
clear
clear
some clouds
some clouds
some clouds
light rain
light rain
rain shwrs
some clouds
some clouds
cloudy
some clouds
some clouds
clear
clear
cloudy
rain shwrs
some clouds
cloudy
light rain
rain shwrs
cloudy
some clouds
 mph
10
SE
5
E
0
E
5
NNE
10
NNE
10
NNE
10
NNE
10
NNE
5
NNW
5
SW
5
W
5
N
5
ENE
5
SSE
10
WSW
10
SW
10
SW
15
WSW
15
SW
15
SW
10
NW
15
NW
10
W
10
WSW
20
WNW
20
WNW
20
WNW
10
W
10
SW
15
SW
10
WSW
15
SW
5
S
10
SW
20
WSW
30
WSW
 in 
0.08
0.04
0.08
0.1
0.1
0.04
0.1
0.04
0.04
max°F
54
54
57
52
50
52
50
48
52
48
45
52
48
50
55
46
52
50
46
48
46
45
48
46
46
48
50
46
50
52
46
48
48
50
52
52
Moonrise
1:52
2:55
3:45
4:22
4:48
5:07
5:23
5:36
5:49
7:02
7:18
7:40
8:10
Moonset
8:32
9:20
10:24
11:42
1:07
2:35
4:04
5:34
7:05
9:39
11:14
12:48
Sunrise
6:09
6:07
6:03
6:01
6:00
5:58
5:54
5:52
6:50
5:48
5:46
5:43
Sunset
6:27
6:29
6:30
6:31
6:34
6:35
6:37
6:38
7:39
6:42
6:44
6:45
Today's sea temperature in Portishead is 45 °F (Statistics for 21 Mar 1981-2005 – mean: 49 max: 51 min: 45°F)
Issued (local time): 11 pm Friday 21 Mar 2025
Forecast update inUpdates in 4 hr 59 min 42 sUpdate imminent
Nearest