Trondheim Sea Conditions and Tide Table

Trondheim 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 02:32 PM.

Days 1–4 Weather Summary

Mostly dry. Icy conditions (max 7°C on Wed night, min -4°C on Tue afternoon). Winds decreasing (strong winds from the W on Wed night, calm by Fri morning).

Days 5–7 Weather Summary

A light covering of new snow, mostly falling on Sat morning. Becoming milder with moderate rain (total 12mm) heaviest on Sun afternoon. Low air temperatures (max 6°C on Fri night, min 1°C on Sat morning). Winds increasing (light winds from the SW on Fri afternoon, near gales from the W by Sun morning).

Days 8–10 Weather Summary

Mild with light rain (total 2mm) on Mon afternoon. Becoming colder with a light covering of snow, mostly falling on Mon afternoon. Freeze-thaw conditions (max 2°C on Mon afternoon, min -10°C on Wed afternoon). Winds decreasing (fresh winds from the NNW on Mon night, light winds from the SSE by Tue night).

Days 11–13 Weather Summary

A heavy fall of snow, heaviest during Fri night. Becoming milder with moderate rain (total 17mm) on Sat morning. Freeze-thaw conditions (max 5°C on Sat morning, min -11°C on Thu afternoon). Winds increasing (light winds from the ESE on Thu afternoon, strong winds from the WNW by Sat morning).

Tue
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sun
4
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
1:33PM2.71m
2:01AM2.62m
2:10PM2.69m
2:42AM2.57m
2:50PM2.65m
3:26AM2.51m
3:35PM2.61m
4:16AM2.44m
4:26PM2.55m
5:12AM2.38m
5:26PM2.50m
6:18AM2.36m
6:35PM2.48m
7:28AM2.41m
7:49PM2.52m
8:36AM2.53m
9:00PM2.62m
9:36AM2.67m
10:02PM2.72m
10:30AM2.84m
10:58PM2.84m
11:19AM2.98m
11:48PM2.93m
12:06PM3.07m
Low Tide
7:42PM0.65m
7:52AM0.88m
8:22PM0.66m
8:32AM0.95m
9:08PM0.70m
9:19AM1.01m
10:02PM0.74m
10:16AM1.06m
11:05PM0.77m
11:24AM1.08m
00:12AM0.78m
12:37PM1.05m
1:18AM0.76m
1:46PM0.96m
2:21AM0.70m
2:50PM0.83m
3:20AM0.66m
3:51PM0.69m
4:16AM0.60m
4:48PM0.53m
5:08AM0.55m
5:40PM0.41m
5:57AM0.53m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
rain showers
snow showers
light snow
light rain
light rain
light rain
snow showers
light snow
light snow
light snow
light snow
snow showers
part cloud
clear
light snow
snow showers
cloud
part cloud
part cloud
cloud
light snow
heavy snow
mod rain
light rain
rain showers
light snow
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
rain shwrs
snow shwrs
light snow
light rain
light rain
light rain
snow shwrs
light snow
light snow
light snow
light snow
snow shwrs
some clouds
clear
light snow
snow shwrs
cloudy
some clouds
some clouds
cloudy
light snow
heavy snow
mod rain
light rain
rain shwrs
light snow
 km/h
5
SE
5
SSE
10
S
5
S
30
W
45
W
35
W
20
WNW
10
SSW
10
SW
45
WNW
45
NW
40
NW
35
WNW
55
W
50
W
45
WNW
40
WNW
30
NNW
30
NNW
30
NNW
25
NNW
20
N
10
S
15
SSW
15
N
10
ESE
10
ESE
10
ESE
15
ESE
15
ESE
15
ESE
45
WNW
30
WNW
25
WNW
30
W
 mm 
3
1
1
3
3
1
2
3
7
1
4
2
max°C
-3
0
2
5
7
7
7
6
4
3
6
1
1
3
5
6
5
2
2
1
-1
0
-1
-9
-8
-2
-10
-10
-8
-7
-5
3
5
4
4
4
Moonrise
12:03
11:54
11:47
11:39
11:32
11:23
11:13
10:57
Moonset
6:16
8:03
9:44
11:24
1:06
2:55
4:54
7:13
11:31
Sunrise
10:02
10:02
10:02
10:02
10:00
10:00
10:00
10:00
9:59
9:57
9:56
9:56
Sunset
2:32
2:33
2:33
2:34
2:36
2:37
2:38
2:40
2:41
2:44
2:45
2:48
Today's sea temperature in Trondheim is
6.1° C
(Statistics for 23 Dec 1981-2005 – mean: 6.6 max: 7.5 min: 5.4°C)
Issued (local time): 6 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest