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 Sat morning. Cool air temperatures (max 11°C on Mon afternoon, min 5°C on Fri night). Mainly strong winds.

Days 5–7 Weather Summary

Some drizzle, heaviest during Thu afternoon. Cool air temperatures (max 14°C on Tue morning, min 8°C on Wed night). Winds increasing (light winds from the WSW on Tue night, fresh winds from the W by Thu afternoon).

Days 8–10 Weather Summary

Light rain (total 5mm), mostly falling on Thu night. Very mild (max 11°C on Sun afternoon, min 5°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the WSW by Fri night).

Days 11–13 Weather Summary

Heavy rain (total 24mm), heaviest during Tue afternoon. Very mild (max 15°C on Mon morning, min 4°C on Mon night). Winds increasing (calm on Sun night, near gales from the WNW by Tue morning).

Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sun
12
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
night
AM
Wave Height Map
High Tide
4:17AM8.28m
4:56PM8.07m
5:29AM8.37m
6:04PM8.32m
6:32AM8.77m
7:02PM8.80m
7:26AM9.29m
7:52PM9.36m
8:13AM9.80m
8:36PM9.86m
8:55AM10.20m
9:15PM10.23m
9:34AM10.43m
9:53PM10.43m
10:11AM10.48m
10:30PM10.44m
10:48AM10.35m
11:06PM10.26m
11:24AM10.05m
11:42PM9.92m
12:02PM9.63m
00:21AM9.46m
12:43PM9.12m
1:05AM8.94m
1:29PM8.59m
1:56AM8.45m
2:27PM8.13m
Low Tide
10:08PM3.11m
11:17AM3.01m
00:01AM3.02m
12:45PM2.60m
2:13AM2.48m
1:43PM1.99m
2:05AM1.86m
2:29PM1.42m
2:47AM1.33m
3:07PM0.98m
3:23AM0.94m
3:41PM0.71m
3:55AM0.71m
4:11PM0.60m
4:25AM0.64m
4:39PM0.64m
4:52AM0.71m
5:05PM0.80m
5:20AM0.89m
5:33PM1.05m
5:48AM1.18m
6:03PM1.39m
6:21AM1.57m
6:37PM1.80m
6:58AM2.02m
7:17PM2.26m
7:44AM2.49m
8:08PM2.72m
Wave
height (m) 
direction
period (s) 
part cloud
rain showers
rain showers
clear
cloud
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
light rain
light rain
light rain
light rain
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
light rain
mod rain
mod rain
light rain
part cloud
clear
part cloud
part cloud
cloud
part cloud
cloud
light rain
rain showers
cloud
cloud
part cloud
cloud
some clouds
rain shwrs
rain shwrs
clear
cloudy
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
light rain
light rain
light rain
light rain
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
clear
light rain
mod rain
mod rain
light rain
some clouds
clear
some clouds
some clouds
cloudy
some clouds
cloudy
light rain
rain shwrs
cloudy
cloudy
some clouds
cloudy
 km/h
20
NW
25
NW
30
NW
10
WNW
25
WSW
40
WSW
25
W
25
WNW
25
NW
10
SW
15
WNW
15
NW
5
WSW
10
WSW
20
WSW
20
WSW
20
WSW
25
WSW
15
W
10
E
20
SSW
35
WSW
25
WNW
20
NW
5
S
10
SSW
15
SSW
5
SE
15
SSE
25
S
25
S
55
WNW
50
NNW
40
N
25
N
20
NE
10
ENE
5
E
0
WNW
5
S
5
E
10
NNE
15
NNE
20
NNE
20
N
15
NNE
15
NNE
 mm 
1
1
1
1
1
2
2
4
6
10
4
2
1
max°C
9
8
9
6
9
8
10
10
11
10
14
14
12
13
13
10
12
11
9
9
10
10
10
10
8
10
11
8
15
15
12
6
6
6
6
8
6
10
10
8
10
11
9
8
10
8
9
Moonrise
1:09
3:33
4:53
6:10
7:25
8:40
9:56
11:11
12:25
1:33
2:32
3:19
3:54
4:20
4:39
Moonset
4:27
5:45
5:59
6:11
6:22
6:33
6:45
6:59
7:18
7:43
8:18
9:05
10:04
11:14
12:29
1:47
Sunrise
5:54
6:52
5:50
5:48
5:46
5:43
5:41
5:39
5:37
5:35
5:33
5:30
5:28
5:26
5:24
5:22
Sunset
6:37
7:38
6:39
6:42
6:44
6:45
6:46
6:49
6:50
6:52
6:53
6:55
6:57
6:59
7:00
Today's sea temperature in Portishead is
10.0° C
(Statistics for 27 Mar 1981-2005 – mean: 9.4 max: 10.5 min: 7.6°C)
Issued (local time): 11 pm Friday 27 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest