Tonsberg Sea Conditions and Tide Table

Tonsberg 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 09:07 AM and sunset is at 03:18 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 8°C on Mon morning, min 5°C on Wed afternoon). Winds decreasing (fresh winds from the SSW on Mon morning, calm by Wed morning).

Days 4–6 Weather Summary

Moderate rain (total 18mm), heaviest on Fri morning. Low air temperatures (max 9°C on Fri afternoon, min 6°C on Sat night). Mainly strong winds.

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Sun morning. Mild temperatures (max 6°C on Sun morning, min 2°C on Tue afternoon). Winds decreasing (fresh winds from the SSW on Sun morning, calm by Tue morning).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Wed morning, min -1°C on Thu morning). Wind will be generally light.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
1:45PM0.29m
2:08AM0.25m
2:27PM0.30m
2:47AM0.26m
3:08PM0.30m
3:26AM0.27m
3:51PM0.31m
4:07AM0.27m
4:36PM0.31m
4:51AM0.28m
5:22PM0.30m
5:39AM0.27m
6:13PM0.28m
6:32AM0.26m
7:06PM0.26m
7:28AM0.25m
8:02PM0.24m
8:25AM0.24m
8:58PM0.21m
9:22AM0.23m
9:52PM0.19m
10:15AM0.23m
10:42PM0.19m
Low Tide
7:16AM0.05m
8:12PM0.05m
7:52AM0.06m
8:43PM0.06m
8:26AM0.06m
9:11PM0.08m
9:01AM0.07m
9:41PM0.09m
9:39AM0.08m
10:15PM0.10m
10:19AM0.08m
10:51PM0.10m
11:02AM0.08m
11:29PM0.10m
11:47AM0.09m
00:10AM0.10m
12:34PM0.08m
00:52AM0.09m
1:23PM0.08m
1:36AM0.08m
2:15PM0.08m
2:23AM0.06m
3:10PM0.07m
3:14AM0.05m
Wave
height (m) 
direction
period (s) 
0.9
SSW
4
0.7
SSW
4
0.7
SSW
4
0.5
S
3
0.5
S
3
0.4
SSW
3
0.1
S
6
0.1
S
6
0.4
SSW
3
0.6
S
3
0.6
S
4
0.7
SSE
4
1
S
4
0.8
SSW
4
0.7
SSW
3
0.6
SSW
3
0.9
S
4
1.1
S
4
1
S
4
0.7
S
4
0.4
S
3
0.1
S
6
0.1
S
2
0
E
4
0
E
3
0.1
NW
1
0.4
N
3
0.3
N
2
0.2
N
2
0.1
N
2
0.2
NNE
2
0.1
N
2
0
E
1
0.2
N
2
0.3
NNW
2
0.1
N
2
cloud
cloud
cloud
cloud
cloud
cloud
clear
part cloud
part cloud
light rain
cloud
light rain
mod rain
cloud
clear
part cloud
light rain
light rain
light rain
cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
cloud
cloud
part cloud
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
clear
some clouds
some clouds
light rain
cloudy
light rain
mod rain
cloudy
clear
some clouds
light rain
light rain
light rain
cloudy
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
cloudy
cloudy
some clouds
clear
clear
clear
 km/h
35
SSW
25
SSW
30
SSW
25
SSW
25
SSW
20
SSW
5
W
5
WSW
20
SSW
30
SSW
25
SSW
25
S
35
S
30
SW
30
SW
25
SW
35
SSW
40
SSW
35
SSW
25
SSW
15
SSW
5
N
10
NNW
5
WSW
0
SSW
15
NNW
20
N
15
N
15
N
10
N
15
NNE
15
N
0
N
15
N
15
NNW
10
NNW
 mm 
1
4
9
1
3
4
max°C
8
8
8
8
8
8
7
6
7
7
7
7
8
9
7
7
7
7
6
6
6
6
5
5
5
3
4
5
4
2
0
0
0
-1
2
3
Moonrise
4:13
5:39
7:08
8:36
9:54
10:49
11:17
11:30
11:36
11:39
11:40
11:41
Moonset
12:42
12:44
12:50
1:03
1:31
2:25
3:46
5:18
6:52
8:25
9:55
11:26
Sunrise
9:07
9:08
9:10
9:11
9:11
9:11
9:12
9:12
9:14
9:14
9:14
9:14
Sunset
3:18
3:18
3:18
3:18
3:18
3:18
3:18
3:18
3:19
3:21
3:22
3:22
Today's sea temperature in Tonsberg is
5.9° C
(Statistics for 15 Dec 1981-2005 – mean: 5.9 max: 7.9 min: 4.0°C)
Issued (local time): 12 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest