Harstad Sea Conditions and Tide Table

Harstad 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 02:00 PM.

Days 1–4 Weather Summary

A light covering of new snow, mostly falling on Sun morning. Air temperatures will be below freezing (max -1°C on Sun morning, min -9°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

A light covering of new snow, mostly falling on Mon night. Air temperatures will be below freezing (max 0°C on Sun afternoon, min -11°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

A light covering of new snow, mostly falling on Wed night. Temperatures will be below freezing (max -1°C on Fri night, min -10°C on Wed afternoon). Wind will be generally light.

Days 11–13 Weather Summary

A moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 2°C on Mon afternoon, min -7°C on Sat night). Winds decreasing (fresh winds from the N on Mon afternoon, calm by Tue morning).

Thu
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
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
2:38PM4.01m
3:04AM3.78m
3:25PM3.94m
3:59AM3.70m
4:25PM3.82m
5:08AM3.63m
5:38PM3.76m
6:25AM3.69m
6:57PM3.85m
1:25AM1.81m
7:40AM3.91m
8:11PM4.11m
8:49AM4.26m
9:18PM4.46m
9:51AM4.63m
10:18PM4.77m
10:48AM4.92m
11:14PM4.96m
11:41AM5.05m
00:06AM4.96m
12:31PM5.00m
00:57AM4.77m
1:20PM4.76m
1:47AM4.41m
2:09PM4.37m
2:37AM3.94m
2:58PM3.88m
3:29AM3.45m
8:03AM2.82m
3:50PM3.38m
8:34PM2.87m
Low Tide
7:34PM1.01m
7:50AM1.06m
8:21PM1.03m
8:39AM1.20m
9:13PM1.18m
9:36AM1.45m
10:16PM1.44m
10:45AM1.76m
11:38PM1.71m
3:37PM1.72m
4:05AM1.26m
4:35PM1.20m
5:00AM0.82m
5:28PM0.74m
5:52AM0.49m
6:20PM0.43m
6:44AM0.33m
7:12PM0.29m
7:37AM0.36m
8:07PM0.34m
8:33AM0.57m
9:05PM0.55m
9:33AM0.90m
10:08PM0.86m
10:39AM1.26m
11:16PM1.17m
11:51AM1.55m
6:51PM2.73m
00:30AM1.40m
Wave
height (m) 
direction
period (s) 
0.2
N
6
0.2
N
5
0.2
N
5
0.2
N
5
0.1
N
6
0.1
N
4
0.1
N
6
0.4
N
7
0.6
N
7
0.9
NNW
7
0.8
N
7
0.6
N
8
0.4
NNE
7
0.3
NNE
7
0.6
N
7
0.8
N
9
0.5
N
8
0.4
N
7
0.4
N
8
0.4
N
7
0.3
N
7
0.3
N
6
0.3
N
6
0.3
E
3
0.4
SSW
2
0.5
NNW
6
0.6
NNW
7
0.7
N
8
0.4
NNW
7
0.3
N
6
0.4
SW
2
0.7
NNW
7
1.2
NNW
6
2.2
N
9
1.3
N
10
0.6
N
8
0.4
N
7
0.4
NW
4
0.5
N
6
0.6
NNW
6
0.8
NNW
7
0.9
NNW
9
0.9
NNW
8
0.7
NNW
8
0.9
NNW
9
0.7
NNW
8
0.7
N
8
part cloud
clear
clear
clear
clear
clear
part cloud
light snow
light snow
snow showers
part cloud
part cloud
cloud
light snow
snow showers
part cloud
clear
part cloud
part cloud
light snow
part cloud
part cloud
part cloud
cloud
cloud
snow showers
snow showers
snow showers
part cloud
cloud
cloud
light snow
light snow
snow showers
part cloud
snow showers
part cloud
snow showers
snow showers
light snow
light snow
part cloud
part cloud
snow showers
light snow
part cloud
clear
some clouds
clear
clear
clear
clear
clear
some clouds
light snow
light snow
snow shwrs
some clouds
some clouds
cloudy
light snow
snow shwrs
some clouds
clear
some clouds
some clouds
light snow
some clouds
some clouds
some clouds
cloudy
cloudy
snow shwrs
snow shwrs
snow shwrs
some clouds
cloudy
cloudy
light snow
light snow
snow shwrs
some clouds
snow shwrs
some clouds
snow shwrs
snow shwrs
light snow
light snow
some clouds
some clouds
snow shwrs
light snow
some clouds
clear
 km/h
5
SSE
10
SSE
10
SSE
10
SSE
10
S
10
S
5
SSW
10
SSW
10
SW
10
NNW
10
NNE
5
SSE
10
S
10
SW
5
S
15
S
10
S
10
SSW
15
SSW
15
SSW
10
S
15
SSW
15
S
15
SSW
20
SSW
15
SW
10
WSW
10
S
10
SSE
15
S
20
SSW
20
SSW
15
WNW
35
N
15
N
5
NW
5
SW
15
SSW
20
SSW
15
SW
20
SSW
15
WSW
15
WSW
15
SSW
10
NNW
5
N
10
ENE
 mm 
max°C
-8
-8
-9
-9
-9
-9
-4
-2
-1
0
-3
-6
-6
-4
-5
-8
-10
-10
-8
-5
-6
-6
-7
-5
-4
-1
-2
-3
-5
-5
-4
-1
0
2
1
-1
-2
-4
-3
-1
2
2
1
1
0
-2
-3
Moonrise
9:27
9:04
8:37
7:56
3:46
6:03
8:03
9:56
11:51
Moonset
8:34
10:33
12:38
3:03
9:53
9:18
8:53
8:31
8:09
Sunrise
10:04
10:00
9:55
9:49
9:45
9:40
9:34
9:30
9:26
9:21
9:15
9:11
9:07
9:02
8:57
Sunset
2:00
2:06
2:11
2:18
2:22
2:27
2:33
2:38
2:44
2:48
2:53
2:59
3:03
3:08
3:12
3:18
Today's sea temperature in Harstad is
5.5° C
(Statistics for 22 Jan 1981-2005 – mean: 4.7 max: 5.8 min: 3.3°C)
Issued (local time): 6 pm Thursday 22 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest