Asa surfForecast / Kattegat and Skagerrack / Sweden

information circle48hr Weather and Surf, issued 12 am Monday 29 Dec 2025 CET
Forecast update in hr  min  s Forecast update imminent
Asa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Asa sea temperature is
5.2° C
(Which is 1.7°C warmer than normal for this time of year)


How big are the waves at Asa today?

The current surf forecast for Asa at 2AM is: 0.4m 5s primary swell from a Southwest direction and 0.3m 4s secondary swell from a West-northwest direction (forecast issued at 12:00am December 29). The wind direction is predicted to be cross-offshore.

Time (CET) & DateWave HeightWave Period
Morning (29 Dec)1ft (0.3m)8s
Afternoon (29 Dec)0.5ft (0.2m)8s
Evening (29 Dec)4.5ft (1.4m)6s

Table - waves today at Asa. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Monday
29
Tuesday
30
Wednesday
31
10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.6
SW
0.4
SW
0.3
WNW
0.4
NW
0.3
WNW
0.3
WNW
0.2
WNW
1.3
NNW
1.4
NW
1.4
NNW
1.7
NNW
1.5
NNW
1.4
NNW
1.3
NNW
1.3
NNW
1
NNW
0.9
NW
0.9
WNW
0.9
WSW
0.5
NW
0.3
WNW
0.4
WNW
0.4
NW
0.2
WNW
Period(s) (?)458888857777777664558888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)13612161312601831752512151801421388503235151423156
Wind
(km/h)
10
NNW
10
NW
15
N
10
N
15
NNE
30
NNE
30
N
40
N
35
N
40
N
30
N
35
N
35
N
35
N
35
N
20
N
20
WNW
30
WSW
20
NW
15
NNE
20
NE
20
ESE
20
S
25
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crossoncrosscross-
off
offcross-
off
cross-
on
cross-
on
High Tide
/ height (m)
2:00AM
0.06
2:52PM
0.11
2:42AM
0.07
3:39PM
0.12
3:27AM
0.09
4:25PM
0.13
Low Tide
/ height (m)
8:54PM
0.02
7:55AM
0.00
9:29PM
0.02
8:41AM
-0.01
9:58PM
0.02
9:29AM
-0.01
Monday
29
Tuesday
30
Wednesday
31
Sunrise----8:52-------8:52-------8:52---
Sunset-----3:33-------3:34-------3:36--
clear
clear
clear
clear
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
clear
cloud
Rain (mm)
------------------------
Temp. °C44333211110001113341-1-1-11
Feels °C (?)10-2-2-3-7-8-10-10-10-9-10-10-9-9-6-4-6-2-5-7-7-7-7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Asa surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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