Porsgrunn Sea Conditions and Tide Table

Porsgrunn 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 08:07 PM.

Days 1–4 Weather Summary

A dusting of snow giving way to moderate rain (total 17mm) heaviest on Fri night. Low air temperatures (max 8°C on Sat afternoon, min 2°C on Fri night). Winds increasing (calm on Fri night, strong winds from the WNW by Sun night).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 10°C on Mon afternoon, min 1°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 8°C on Sat afternoon, min 0°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 7mm), mostly falling on Mon night. Very mild (max 12°C on Tue afternoon, min 3°C on Sun night). Wind will be generally light.

Fri
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
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
PM
night
Wave Height Map
High Tide
6:51PM0.23m
7:23AM0.25m
7:47PM0.22m
8:25AM0.25m
8:48PM0.22m
9:30AM0.25m
9:51PM0.23m
10:33AM0.26m
5:32PM0.15m
11:32AM0.27m
11:45PM0.25m
12:23PM0.27m
00:33AM0.25m
1:08PM0.27m
1:15AM0.26m
1:47PM0.26m
1:53AM0.26m
2:21PM0.25m
2:26AM0.26m
2:51PM0.24m
2:58AM0.26m
3:19PM0.23m
3:30AM0.27m
3:48PM0.23m
4:07AM0.27m
4:23PM0.23m
4:50AM0.27m
5:07PM0.23m
Low Tide
11:55AM0.03m
00:03AM0.03m
12:34PM0.06m
00:44AM0.05m
1:18PM0.09m
1:32AM0.08m
2:11PM0.12m
2:29AM0.10m
3:25PM0.14m
5:57PM0.15m
6:57PM0.14m
6:11AM0.11m
7:25PM0.13m
7:03AM0.10m
7:36PM0.11m
7:33AM0.08m
7:47PM0.09m
8:01AM0.05m
8:06PM0.07m
8:29AM0.03m
8:32PM0.04m
9:00AM0.01m
9:04PM0.01m
9:34AM-0.00m
9:40PM-0.01m
10:12AM-0.01m
10:20PM-0.02m
10:53AM-0.01m
11:05PM-0.02m
Wave
height (m) 
direction
period (s) 
cloud
light snow
part cloud
clear
light rain
rain showers
rain showers
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
cloud
light rain
rain showers
clear
part cloud
part cloud
light rain
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
cloudy
light snow
some clouds
clear
light rain
rain shwrs
rain shwrs
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
some clouds
clear
cloudy
light rain
rain shwrs
clear
some clouds
some clouds
light rain
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
 km/h
10
SSE
5
W
20
W
15
W
10
SSW
30
SSW
25
WSW
30
W
25
W
20
WNW
10
NW
5
NE
5
NE
15
NNE
20
NE
15
ENE
5
E
10
SSE
10
S
5
SW
15
SW
15
SSW
5
SSW
10
S
10
SSE
5
NE
15
E
0
E
5
WNW
5
SSW
10
S
10
S
15
NW
15
N
0
SE
15
S
10
SSE
5
WNW
15
NW
10
WNW
10
NE
10
E
10
ESE
10
NE
15
ENE
20
ENE
15
NE
 mm 
7
1
8
1
5
2
1
max°C
4
4
6
8
4
7
6
6
7
10
6
7
9
8
3
5
5
2
3
1
5
7
6
7
8
5
6
5
6
7
7
6
8
12
10
7
6
5
9
12
10
6
9
9
8
12
11
Moonrise
10:38
12:08
1:38
3:03
4:11
4:52
5:12
5:21
5:26
5:29
5:30
5:31
5:33
5:35
5:38
Moonset
6:32
6:37
6:45
7:04
7:43
8:49
10:15
11:47
1:21
2:54
4:27
6:01
7:41
9:26
11:17
Sunrise
6:41
6:37
6:35
6:31
6:28
6:26
6:22
6:20
6:16
6:13
6:11
6:09
6:05
6:03
6:00
Sunset
8:07
8:08
8:10
8:14
8:15
8:17
8:21
8:22
8:24
8:28
8:30
8:32
8:35
8:37
8:39
8:42
Today's sea temperature in Porsgrunn is
5.1° C
(Statistics for 03 Apr 1981-2005 – mean: 4.8 max: 6.2 min: 3.2°C)
Issued (local time): 1 pm Friday 03 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest