Asa surfForecast / Kattegat and Skagerrack / Sweden

information circle48hr Weather and Surf, issued 12 am Wednesday 31 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
5.8° C
(Which is 2.4°C warmer than normal for this time of year)


How big are the waves at Asa today?

The current surf forecast for Asa at 6AM is: 0.5m 4s primary swell from a Northwest direction and 0.4m 4s secondary swell from a Southwest direction, 0.1m 8s secondary swell from a West direction (forecast issued at 12:00am December 31). The wind direction is predicted to be cross-shore.

Time (CET) & DateWave HeightWave Period
Morning (31 Dec)1.5ft (0.4m)4s
Afternoon (31 Dec)0.5ft (0.2m)8s
Evening (31 Dec)3ft (0.9m)4s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
31
Thursday
01
Friday
02
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 (?)
0.8
NW
1
W
0.8
W
0.5
NW
0.2
WNW
0.4
NW
0.2
WNW
0.2
WNW
0.9
SSW
1.1
SW
1.4
SW
2
WSW
1.3
SW
2.1
SW
1.9
SW
1.7
WSW
1.1
SW
1.2
NW
1.4
NW
1.5
NW
1.2
NW
1.1
NW
1.1
NW
1.3
NW
Period(s) (?)544474884456666665667777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3241258566626441062801323102752029585133186147121121176
Wind
(km/h)
25
W
30
WSW
20
WNW
15
NNW
15
NNE
15
ENE
10
SSE
25
SSE
25
SW
30
WSW
40
WSW
45
SW
35
WSW
45
SW
35
WSW
25
SW
30
WNW
30
NNW
30
NW
35
NW
25
NW
20
NW
20
N
30
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
crosscross-
on
ononononononononcrosscross-
off
crosscrosscrosscrosscross-
off
cross-
off
High Tide
/ height (m)
3:27AM
0.09
4:25PM
0.13
4:13AM
0.10
5:12PM
0.14
5:02AM
0.12
6:00PM
0.15
Low Tide
/ height (m)
9:58PM
0.02
9:29AM
-0.01
10:34PM
0.03
10:18AM
-0.00
11:14PM
0.03
11:09AM
0.00
Wednesday
31
Thursday
01
Friday
02
Sunrise----8:52-------8:52-------8:51---
Sunset-----3:36-------3:37-------3:38--
part cloud
clear
part cloud
clear
cloud
clear
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light snow
cloud
cloud
cloud
cloud
light snow
light snow
cloud
Rain (mm)
-----------11112--------
Temp. °C33331001455543431000000-3
Feels °C (?)-5-5-3-3-5-6-5-7-3-2-4-5-5-8-5-4-7-8-8-9-7-6-6-12
  • 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

Latest Updates

FREE! Surf-Forecast.com widget for your website

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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