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 8mm), mostly falling on Tue afternoon. Cool air temperatures (max 10°C on Tue morning, min 8°C on Mon night). Winds increasing (light winds from the SE on Mon night, fresh winds from the SW by Wed morning).

Days 5–7 Weather Summary

A dusting of snow turning to light rain (total 6mm) on Fri afternoon. Low air temperatures (max 8°C on Thu night, min 2°C on Fri afternoon). Winds decreasing (strong winds from the NNE on Fri afternoon, calm by Sat afternoon).

Days 8–10 Weather Summary

Heavy rain (total 20mm), heaviest during Sun night. Very mild (max 11°C on Sun night, min 6°C on Sun night). Winds decreasing (near gales from the WSW on Tue afternoon, light winds from the SW by Wed afternoon).

Days 11–13 Weather Summary

Heavy rain (total 44mm), heaviest during Fri night. Very mild (max 11°C on Thu afternoon, min 4°C on Sat morning). Winds decreasing (strong winds from the SW on Thu night, light winds from the SSE by Fri night).

Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wed
25
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
2:17AM8.75m
2:41PM8.51m
3:09AM8.24m
3:38PM8.03m
4:10AM7.88m
4:42PM7.77m
5:16AM7.80m
5:49PM7.83m
6:21AM8.05m
6:51PM8.19m
7:19AM8.56m
7:45PM8.75m
8:10AM9.22m
8:33PM9.38m
8:55AM9.89m
9:17PM9.99m
9:36AM10.49m
9:57PM10.50m
10:16AM10.93m
10:37PM10.83m
10:56AM11.17m
11:17PM10.96m
11:36AM11.16m
11:57PM10.84m
12:18PM10.89m
00:40AM10.50m
1:03PM10.40m
Low Tide
7:42PM2.03m
7:59AM2.31m
8:20PM2.55m
8:42AM2.85m
9:09PM3.07m
9:42AM3.32m
10:25PM3.45m
11:29AM3.52m
00:29AM3.34m
1:15PM3.09m
1:43AM2.76m
2:12PM2.39m
2:32AM2.05m
2:56PM1.64m
3:13AM1.35m
3:34PM0.94m
3:50AM0.74m
4:11PM0.37m
4:25AM0.28m
4:46PM-0.02m
5:01AM0.01m
5:21PM-0.17m
5:36AM-0.04m
5:57PM-0.08m
6:13AM0.14m
6:34PM0.26m
6:51AM0.54m
7:13PM0.81m
Wave
height (m) 
direction
period (s) 
light rain
part cloud
light rain
light rain
light rain
part cloud
light rain
part cloud
part cloud
cloud
cloud
light snow
part cloud
clear
part cloud
cloud
light snow
cloud
rain showers
cloud
part cloud
rain showers
part cloud
part cloud
clear
part cloud
light rain
heavy rain
light rain
light rain
rain showers
cloud
cloud
heavy rain
rain showers
clear
clear
clear
cloud
part cloud
part cloud
part cloud
light rain
light rain
mod rain
mod rain
light rain
light rain
some clouds
light rain
light rain
light rain
some clouds
light rain
some clouds
some clouds
cloudy
cloudy
light snow
some clouds
clear
some clouds
cloudy
light snow
cloudy
rain shwrs
cloudy
some clouds
rain shwrs
some clouds
some clouds
clear
some clouds
light rain
heavy rain
light rain
light rain
rain shwrs
cloudy
cloudy
heavy rain
rain shwrs
clear
clear
clear
cloudy
some clouds
some clouds
some clouds
light rain
light rain
mod rain
mod rain
light rain
 km/h
20
ESE
10
SSW
15
SSE
15
WSW
30
WSW
30
SW
10
NE
20
W
25
W
20
SW
10
ESE
45
NNE
25
N
15
N
15
N
10
SSE
25
SSE
25
S
30
S
40
W
35
WSW
40
WSW
40
W
45
WSW
40
W
15
WSW
10
SW
10
S
20
WSW
30
WSW
40
SW
40
WSW
20
W
10
SSE
35
N
25
NNW
5
W
15
WSW
25
WSW
15
WSW
15
WSW
20
WSW
10
SW
0
W
10
E
15
E
20
E
 mm 
2
3
1
1
1
6
15
2
3
22
3
2
4
12
1
1
1
7
9
5
max°C
9
10
10
10
9
10
8
9
9
8
7
3
3
4
4
3
3
5
11
9
9
7
8
8
8
8
9
10
10
11
10
10
9
8
7
7
5
6
7
6
7
8
7
8
7
7
2
Moonrise
2:48
3:58
4:59
5:49
6:27
6:54
7:14
7:30
7:43
7:55
8:06
8:19
8:35
8:56
9:26
10:11
Moonset
10:13
10:45
11:30
12:29
1:39
2:56
4:16
5:37
6:58
8:19
9:42
11:07
12:36
2:04
3:27
Sunrise
7:33
7:31
7:30
7:28
7:26
7:24
7:22
7:20
7:18
7:16
7:15
7:13
7:11
7:09
7:05
7:03
Sunset
5:15
5:17
5:20
5:22
5:23
5:25
5:27
5:29
5:30
5:32
5:35
5:37
5:37
5:39
5:42
Today's sea temperature in Portishead is
6.9° C
(Statistics for 09 Feb 1981-2005 – mean: 9.3 max: 10.5 min: 7.8°C)
Issued (local time): 11 pm Monday 09 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest