Asa surfForecast / Kattegat and Skagerrack / Sweden

information circle48hr Weather and Surf, issued 7 pm Monday 18 May 2026 CEST
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
10.0° C
(Which is slightly cooler than normal)

Time (CEST) & DateWave HeightWave Period
Morning (18 May)--
Afternoon (18 May)1.5ft (0.4m)4s
Evening (18 May)--

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Wed night. Very mild (max 15°C on Mon night, min 10°C on Tue night). Wind will be generally light.

Mon
18
Tuesday
19
Wednesday
20
Thu
21
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
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
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.4
SSE
4
0.3
S
4
0.3
S
4
0.3
S
4
0.3
SSW
4
0.3
SSW
4
0.3
SSW
4
0.3
SSW
4
0.2
SSW
4
0.2
SSW
4
0.2
S
4
0.3
S
3
0.4
S
3
0.5
S
4
0.6
S
4
0.7
S
4
0.5
S
4
0.5
S
4
0.5
SSW
4
0.6
SSW
4
0.5
SW
4
0.6
SW
4
0.7
SW
4
0.6
SW
4
Wave Graph
Metric surfscale
Energy kJ
5
0
0
2
3
3
3
3
1
1
1
2
4
7
12
17
9
7
9
11
7
9
15
12
Wind (km/h)
10
SSE
10
S
5
S
10
S
10
SSE
10
SSE
10
S
15
SW
10
SSW
10
S
10
SE
15
SE
15
SE
20
SE
25
SSE
20
S
15
SSE
20
S
15
S
10
SSW
20
SW
20
SW
20
SW
15
SW
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
High Tide
8:46PM0.11m
9:59AM0.13m
9:57PM0.12m
11:07AM0.13m
11:10PM0.13m
12:14PM0.13m
Low Tide
2:48PM0.04m
2:58AM0.01m
3:55PM0.05m
4:17AM0.02m
5:12PM0.05m
5:41AM0.02m
part cloud
clear
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
cloud
cloud
clear
cloud
light rain
clear
rain showers
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:45
4:43
4:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:30
9:31
9:34
9:36
1
1
Temp °C
15
15
14
12
11
11
12
12
13
13
12
11
10
11
13
13
13
13
13
12
11
11
11
14
12
12
12
9
8
7
8
8
10
10
9
7
6
6
7
9
10
10
10
10
7
8
8
10
Swell 1
Height (m)
Direction
Period (s)
0.3
S
4
0.3
S
4
0.3
S
4
0.3
SSW
4
0.3
SSW
4
0.2
SSW
4
0.2
SSW
4
0.6
SSW
4
Energy kJ
3
3
2
3
3
1
1
11
Swell 2
Height (m)
Direction
Period (s)
Energy kJ
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.4
SSE
4
0.3
S
4
0.3
SSW
4
0.3
SSW
4
0.2
S
4
0.2
S
4
0.3
S
3
0.4
S
3
0.5
S
4
0.6
S
4
0.7
S
4
0.5
S
4
0.5
S
4
0.5
SSW
4
0.5
SW
4
0.6
SW
4
0.7
SW
4
0.6
SW
4
Energy kJ
5
2
3
3
1
1
2
4
7
12
17
9
7
9
7
9
15
12
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
Distance (km)
416
662
662
662
416
418
1072
665
658
684
848
663
663
855
849
218
218
218
218
218
218
662
665
912
Best forecast wave conditions in Kattegat and Skagerrack
Rating
(10 max)
Best forecast wave conditions in Sweden
Rating
(10 max)
Header Global
Rating
(10 max)
5
5
4
4
4
4
4
4
5
4
5
5
5
4
5
5
4
5
5
4
4
5
5
4
  • 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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