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 05:35 AM and sunset is at 06:24 PM.

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Mon night. Icy conditions (max 3°C on Mon morning, min -2°C on Tue afternoon). Winds decreasing (fresh winds from the W on Tue morning, calm by Wed morning).

Days 4–6 Weather Summary

A light covering of new snow, mostly falling on Thu morning. Becoming milder with light rain (total 4mm) on Thu afternoon. Icy conditions (max 4°C on Thu afternoon, min -3°C on Fri night). Winds decreasing (strong winds from the SSW on Thu afternoon, calm by Fri afternoon).

Days 7–9 Weather Summary

Mild with light rain (total 2mm) on Sun morning. Becoming colder with a light covering of snow, mostly falling on Sun afternoon. Freeze-thaw conditions (max 2°C on Sun morning, min -1°C on Mon night). Winds decreasing (fresh winds from the N on Mon afternoon, calm by Mon night).

Days 10–12 Weather Summary

A moderate fall of snow, heaviest on Wed morning. Turning milder with moderate rain (total 11mm), heaviest on Wed morning. Freeze-thaw conditions (max 6°C on Thu morning, min -2°C on Fri night). Mainly fresh winds.

Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
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
7:34AM3.99m
7:59PM4.14m
8:27AM4.36m
8:56PM4.46m
9:25AM4.64m
9:57PM4.67m
10:27AM4.81m
11:02PM4.78m
11:31AM4.89m
00:09AM4.83m
12:39PM4.91m
1:17AM4.84m
1:48PM4.90m
3:27AM4.84m
2:58PM4.88m
3:36AM4.82m
4:07PM4.84m
4:43AM4.76m
5:13PM4.74m
5:45AM4.63m
6:14PM4.54m
6:41AM4.39m
7:08PM4.23m
Low Tide
12:25PM0.98m
00:55AM0.80m
1:27PM0.74m
1:57AM0.68m
2:31PM0.64m
3:02AM0.72m
3:41PM0.67m
4:16AM0.89m
5:15PM0.80m
6:35AM1.04m
7:52PM0.71m
8:39AM0.83m
9:19PM0.44m
9:56AM0.53m
10:31PM0.21m
11:05AM0.28m
11:37PM0.10m
12:09PM0.16m
00:40AM0.13m
1:11PM0.20m
1:42AM0.31m
2:12PM0.39m
2:43AM0.61m
Wave
height (m) 
direction
period (s) 
0.7
NNW
12
0.4
NNW
10
0.3
NNW
9
1.7
NNW
10
1.5
NNW
9
1.2
NNW
9
0.9
NNW
10
0.8
NNW
9
0.6
NNW
8
0.7
NNW
8
0.7
NNW
9
1.2
NNW
8
0.7
N
7
0.4
NNW
7
0.4
NNW
7
0.5
NNW
7
0.6
N
8
0.5
N
8
0.7
N
10
0.9
N
10
1.4
N
10
1.8
N
9
1.7
N
7
0.8
N
7
0.4
N
7
0.4
NNW
9
0.5
N
8
0.7
SSW
4
0.5
S
3
0.5
S
3
0.5
S
3
0.6
SW
3
1.2
WNW
4
1.4
WNW
6
1.8
NNW
14
2.3
NNW
14
cloud
part cloud
light snow
snow showers
cloud
light snow
light snow
light snow
cloud
light snow
light rain
light snow
light snow
part cloud
part cloud
cloud
light snow
cloud
light rain
light snow
light snow
cloud
part cloud
part cloud
clear
part cloud
light snow
light snow
light snow
part cloud
cloud
mod rain
rain showers
part cloud
light snow
light snow
cloudy
some clouds
light snow
snow shwrs
cloudy
light snow
light snow
light snow
cloudy
light snow
light rain
light snow
light snow
some clouds
some clouds
cloudy
light snow
cloudy
light rain
light snow
light snow
cloudy
some clouds
some clouds
clear
some clouds
light snow
light snow
light snow
some clouds
cloudy
mod rain
rain shwrs
some clouds
light snow
light snow
 km/h
20
SSE
15
S
10
W
30
WNW
30
W
15
WSW
5
WSW
10
WNW
10
SW
15
SE
20
S
10
WSW
5
NNW
5
NNE
10
ENE
15
NE
10
E
10
S
15
S
10
SSE
5
S
15
N
30
N
15
NNE
5
SE
10
S
20
S
25
S
25
S
25
S
25
SSW
20
SSW
25
WSW
35
W
30
WNW
25
WNW
 mm 
3
1.0
1.0
1.0
4
6
1.0
max°C
3
3
1
-1
-1
-1
0
0
-1
1
4
3
1
1
-2
1
1
0
2
2
2
2
1
0
1
1
0
2
2
4
6
3
3
1
0
-1
Moonrise
6:51
6:11
5:43
5:18
5:50
5:14
3:34
Moonset
12:21
2:49
5:05
7:21
10:51
2:31
Sunrise
5:35
5:31
5:26
5:22
5:18
5:13
6:09
5:05
5:01
4:56
4:52
4:48
Sunset
6:24
6:29
6:32
6:37
6:40
6:45
7:47
6:52
6:55
7:00
7:04
7:07
Today's sea temperature in Harstad is 4.5 °C (Statistics for 24 Mar 1981-2005 – mean: 4.2 max: 5.3 min: 3.1°C)
Issued (local time): 6 am Monday 24 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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