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Asa Surf Forecast
/ Kattegat and Skagerrack (6 surf breaks) /
Surf Forecasts:
Asa surfForecast / Kattegat and Skagerrack / Sweden
48hr Weather and Surf, issued 1 am Sunday 17 May 2026 CESTForecast 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)How big are the waves at Asa today?
The current surf forecast for Asa at 8AM is: 1.2m 5s primary swell from a Southwest direction (forecast issued at 01:00am May 17). The wind direction is predicted to be onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 3.5ft (1.1m) | 5s |
| Afternoon (17 May) | 3ft (0.9m) | 5s |
| Evening (17 May) | 1.5ft (0.5m) | 4s |
Table - waves today at Asa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 14°C on Mon afternoon, min 9°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SW 6 | SW 5 | SW 5 | SW 5 | SSW 5 | SW 5 | SSW 4 | SSW 4 | S 4 | S 4 | S 4 | S 4 | SSE 4 | SSE 4 | S 4 | S 4 | S 4 | S 4 | S 4 | SSW 4 | SSW 4 | SSW 3 | S 3 | — | |
97 | 93 | 77 | 58 | 42 | 22 | 10 | 5 | 7 | 11 | 13 | 9 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross-on | glassy | cross-on | cross | cross-on | cross-off | cross | cross-on | on | on | cross-on | cross | |
High Tide | 7:52AM0.12m | 7:43PM0.10m | 8:53AM0.13m | 8:46PM0.11m | 9:59AM0.13m | 9:57PM0.12m | ||||||||||||||||||
Low Tide | 00:51AM-0.00m | 1:46PM0.03m | 1:50AM0.00m | 2:48PM0.04m | 2:58AM0.01m | 3:55PM0.05m | ||||||||||||||||||
 |  |  |  | | | |  | |  | | | | | |  |  | | | | | | | | |
 | 4:48 | — | — | — | — | — | — | — | 4:46 | — | — | — | — | — | — | — | 4:45 | — | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:28 | — | — | — | — | — | — | — | 9:30 | — | — | — | — | — | — | — | 9:31 | — |
1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 10 | 9 | 10 | 13 | 14 | 14 | 14 | 13 | 12 | 10 | 10 | 13 | 12 | 12 | 11 | 11 |
3 | 2 | 3 | 3 | 4 | 6 | 6 | 7 | 5 | 4 | 5 | 9 | 11 | 12 | 11 | 11 | 9 | 7 | 7 | 10 | 8 | 9 | 9 | 8 | |
Swell 1 Height (m) Direction Period (s) | W 8 | — | — | — | WNW 5 | WNW 7 | NW 6 | NW 5 | — | W 6 | W 6 | — | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 | — | — | SSW 3 | S 3 | — |
 kJ | 1 | — | — | — | 3 | 4 | 2 | 1 | — | 1 | 1 | — | 6 | 3 | 1 | 1 | 1 | 1 | 1 | — | — | 1 | 1 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | W 7 | W 7 | W 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 6 | SW 5 | SW 5 | SW 5 | SSW 5 | SW 5 | SSW 4 | SSW 4 | S 4 | S 4 | S 4 | S 4 | SSE 4 | SSE 4 | — | — | — | — | — | SSW 4 | SSW 4 | — | — | — |
| kJ | 97 | 93 | 77 | 58 | 42 | 22 | 10 | 5 | 7 | 11 | 13 | 9 | 5 | 2 | — | — | — | — | — | 1 | 3 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 505 | 505 | 834 | 218 | 218 | 845 | 691 | 658 | 658 | 418 | 215 | 416 | 215 | 215 | 665 | 662 | 662 | 662 | 416 | 1017 | 1017 | 663 | 663 | 663 |
Best forecast wave conditions in Kattegat and Skagerrack | ||||||||||||||||||||||||
Best forecast wave conditions in Sweden | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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