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 05:03 AM and sunset is at 09:28 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Thu afternoon, min 12°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Very warm air temperatures (max 32°C on Sat afternoon, min 17°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 32°C on Mon afternoon, min 16°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 30°C on Thu afternoon, min 14°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the WSW by Fri afternoon).

Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Sat
19
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
7:39AM8.54m
8:06PM8.71m
8:30AM8.81m
8:56PM9.04m
9:19AM9.14m
9:43PM9.43m
10:06AM9.48m
10:29PM9.81m
10:51AM9.80m
11:13PM10.15m
11:35AM10.05m
11:56PM10.40m
12:19PM10.19m
00:40AM10.52m
1:03PM10.22m
1:25AM10.49m
1:50PM10.11m
2:12AM10.31m
2:39PM9.90m
3:03AM10.01m
3:31PM9.60m
3:58AM9.64m
4:28PM9.30m
Low Tide
2:15PM2.63m
2:46AM2.49m
3:11PM2.24m
3:37AM2.05m
3:58PM1.80m
4:22AM1.59m
4:41PM1.38m
5:04AM1.17m
5:21PM1.02m
5:44AM0.82m
6:01PM0.76m
6:24AM0.58m
6:40PM0.63m
7:04AM0.49m
7:20PM0.64m
7:45AM0.56m
8:02PM0.81m
8:28AM0.79m
8:46PM1.11m
9:14AM1.17m
9:35PM1.51m
10:06AM1.63m
Wave
height (m) 
direction
period (s) 
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
clear
clear
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
 km/h
10
NW
15
W
5
N
5
WSW
15
W
0
WSW
5
NNE
10
W
5
NW
5
E
15
WNW
10
SSW
10
ENE
15
ESE
10
E
20
ENE
20
E
10
ENE
15
E
10
W
15
SW
20
WSW
25
W
15
WSW
20
WSW
25
W
10
SW
10
WSW
15
W
10
SW
20
WSW
30
WSW
15
W
20
WSW
25
WSW
 mm 
max°C
18
21
17
22
23
22
24
26
24
27
29
25
30
32
26
30
32
26
30
32
20
25
25
18
23
25
20
27
30
20
21
20
15
20
20
Moonrise
8:22
9:15
9:55
10:24
10:45
11:01
11:14
11:26
11:37
11:51
12:07
Moonset
2:09
2:53
3:53
5:06
6:26
7:49
9:12
10:34
11:57
1:21
2:48
4:18
Sunrise
5:03
5:03
5:05
5:05
5:07
5:07
5:09
5:09
5:11
5:13
5:13
5:15
Sunset
9:28
9:27
9:25
9:24
9:24
9:23
9:22
9:22
9:21
9:20
9:19
9:17
Today's sea temperature in Portishead is 20.1 °C (Statistics for 08 Jul 1981-2005 – mean: 14.6 max: 16.0 min: 13.5°C)
Issued (local time): 12 am Tuesday 08 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest