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 02:33 PM.

Days 1–4 Weather Summary

Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Fri night. Icy conditions (max 8°C on Thu morning, min 0°C on Fri morning). Winds increasing (calm on Fri morning, near gales from the WNW by Fri night).

Days 5–7 Weather Summary

Heavy rain (total 22mm), heaviest during Sun night. Later becoming colder with a dusting of snow on Mon night. Icy conditions (max 5°C on Sun morning, min -1°C on Mon night). Mainly strong winds.

Days 8–10 Weather Summary

A light covering of new snow, mostly falling on Tue afternoon. Temperatures will be below freezing (max 0°C on Tue afternoon, min -5°C on Thu night). Winds decreasing (strong winds from the NNW on Tue afternoon, calm by Thu morning).

Days 11–13 Weather Summary

Mild with moderate rain (total 18mm) on Sat night. Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 4°C on Sat afternoon, min -4°C on Fri afternoon). Winds decreasing (fresh winds from the W on Sat afternoon, light winds from the ESE by Mon afternoon).

Wed
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
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
00:36AM2.96m
12:51PM3.09m
Low Tide
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
6:30PM0.33m
6:44AM0.55m
Wave
height (m) 
direction
period (s) 
cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
snow showers
snow showers
part cloud
light rain
light rain
light rain
heavy rain
part cloud
cloud
light snow
snow showers
light snow
light snow
cloud
snow showers
part cloud
part cloud
part cloud
cloud
cloud
light snow
light snow
cloud
light rain
snow showers
rain showers
light rain
light rain
cloud
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
snow shwrs
snow shwrs
some clouds
light rain
light rain
light rain
heavy rain
some clouds
cloudy
light snow
snow shwrs
light snow
light snow
cloudy
snow shwrs
some clouds
some clouds
some clouds
cloudy
cloudy
light snow
light snow
cloudy
light rain
snow shwrs
rain shwrs
light rain
light rain
cloudy
 km/h
10
S
35
W
45
W
35
W
15
SW
5
SW
5
SSW
50
WNW
50
NW
40
NW
40
WNW
45
W
45
W
45
W
30
NNW
40
NW
40
NNW
40
NNW
40
NNW
30
NNW
15
NNW
30
WSW
15
N
15
NNW
10
S
10
SE
15
SE
15
SE
10
E
10
SE
25
W
20
SW
20
W
25
W
15
WNW
10
SSW
 mm 
2
3
1
2
16
3
9
2
2
2
max°C
6
7
8
7
5
1
1
6
1
2
4
5
5
4
1
0
0
0
0
-1
-1
0
0
0
-4
-3
-4
-4
-3
0
4
4
4
4
4
1
Moonrise
11:54
11:47
11:39
11:32
11:23
11:13
10:57
3:42
Moonset
8:03
9:44
11:24
1:06
2:55
4:54
7:13
11:31
11:17
Sunrise
10:02
10:02
10:02
10:00
10:00
10:00
10:00
9:59
9:57
9:56
9:56
9:53
Sunset
2:33
2:33
2:34
2:36
2:37
2:38
2:40
2:41
2:44
2:45
2:48
2:49
Today's sea temperature in Trondheim is
6.0° C
(Statistics for 24 Dec 1981-2005 – mean: 6.6 max: 7.5 min: 5.4°C)
Issued (local time): 6 pm Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest