Grimstad Sea Conditions and Tide Table

Grimstad 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 08:52 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Wed night, min 7°C on Sat afternoon). Winds increasing (calm on Thu morning, strong winds from the WNW by Fri night).

Days 5–7 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Tue afternoon, min 4°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 10°C on Wed afternoon, min 5°C on Wed morning). Mainly fresh winds.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 13°C on Sat night, min 7°C on Sun night). Wind will be generally light.

Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Fri
8
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
10:36PM0.26m
11:19AM0.26m
11:37PM0.27m
12:15PM0.27m
00:31AM0.29m
1:05PM0.28m
1:20AM0.30m
1:51PM0.28m
2:06AM0.30m
2:34PM0.28m
2:48AM0.30m
3:15PM0.27m
3:29AM0.29m
3:54PM0.27m
4:09AM0.28m
4:33PM0.25m
4:52AM0.27m
5:15PM0.24m
5:39AM0.25m
6:02PM0.23m
6:35AM0.23m
6:57PM0.22m
7:39AM0.22m
8:01PM0.21m
8:46AM0.21m
9:05PM0.21m
9:49AM0.21m
10:05PM0.21m
Low Tide
4:36AM0.04m
5:16PM0.07m
6:01AM0.03m
6:29PM0.05m
7:03AM0.02m
7:22PM0.04m
7:52AM0.01m
8:04PM0.03m
8:33AM0.01m
8:42PM0.03m
9:09AM0.01m
9:16PM0.03m
9:42AM0.02m
9:48PM0.03m
10:14AM0.03m
10:21PM0.04m
10:46AM0.04m
10:57PM0.04m
11:20AM0.05m
11:35PM0.05m
11:58AM0.07m
00:18AM0.06m
12:41PM0.08m
1:05AM0.07m
1:30PM0.10m
2:00AM0.08m
2:25PM0.11m
Wave
height (m) 
direction
period (s) 
0.4
SW
5
0.3
SW
4
0.4
SW
3
0.2
WSW
6
0.2
WSW
4
0.2
WSW
5
0.9
WSW
4
0.9
WSW
6
1
ENE
5
0.9
ENE
5
0.5
NE
4
0.6
SW
3
0.4
SW
4
0.1
SW
4
0.1
SW
4
0.1
S
3
0.6
ENE
3
0.6
ENE
4
0.2
ENE
3
1.8
NE
6
0.8
ENE
5
0.3
E
3
0.4
ENE
4
0.4
NE
4
0.2
ENE
3
1
ENE
5
0.6
ENE
4
0.4
SW
3
0.4
NE
4
0.4
SW
3
0.4
SW
4
0.5
NE
3
0.4
NE
4
0.4
SW
6
0.8
ENE
4
0.6
ENE
4
0.3
SW
5
0.2
SSW
5
0.1
SW
5
0.1
SW
4
0
W
4
0.1
W
5
0.1
W
5
0.1
SW
4
0.1
SW
4
0
E
2
0.1
SE
2
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
clear
clear
some clouds
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
clear
some clouds
cloudy
some clouds
clear
cloudy
some clouds
some clouds
some clouds
 km/h
10
NNW
5
ESE
15
SSW
10
W
10
ENE
5
SSW
30
WNW
20
NW
20
ENE
15
NE
15
SW
25
SSW
5
SE
10
ESE
5
SE
5
W
25
ENE
10
SE
5
N
35
NE
10
ENE
10
NNW
15
ENE
5
ESE
10
NW
20
NE
5
ESE
10
NNW
5
ESE
15
SW
10
WNW
20
ENE
5
SE
0
WNW
25
ENE
15
ENE
5
NNW
10
E
10
SSE
5
W
10
E
10
ESE
5
NW
10
E
10
SE
0
WNW
10
SSE
 mm 
max°C
15
10
13
12
14
15
15
12
10
7
7
8
6
7
8
7
8
9
9
7
10
10
9
10
9
8
10
11
11
12
13
9
10
9
8
9
9
10
10
10
10
11
11
11
12
12
12
Moonrise
9:46
11:28
1:06
2:37
4:05
5:29
6:53
8:18
9:44
11:12
12:36
1:48
2:38
3:07
3:23
Moonset
4:12
4:26
4:34
4:38
4:41
4:43
4:45
4:47
4:51
4:57
5:07
5:25
5:59
6:55
8:11
9:37
Sunrise
5:54
5:50
5:48
5:46
5:43
5:41
5:37
5:35
5:33
5:30
5:28
5:24
5:22
5:20
5:18
5:16
Sunset
8:52
8:54
8:57
9:00
9:01
9:04
9:06
9:08
9:10
9:13
9:15
9:17
9:20
9:22
9:24
9:27
Today's sea temperature in Grimstad is
6.5° C
(Statistics for 22 Apr 1981-2005 – mean: 6.9 max: 8.5 min: 5.3°C)
Issued (local time): 7 pm Wednesday 22 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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