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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 7 pm Saturday 16 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 1AM is: 1.3m 6s primary swell from a Southwest direction and 0.1m 8s secondary swell from a West direction (forecast issued at 07:00pm May 16). The wind direction is predicted to be onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 4ft (1.2m) | 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 ForecastLight rain (total 4mm), mostly falling on Sat night. Very mild (max 15°C on Mon afternoon, min 9°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat night, calm by Mon night). | ||||||||||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 5 | SSW 6 | SW 6 | SW 5 | SW 5 | SW 5 | SW 5 | SSW 5 | SW 4 | SSW 4 | SSW 4 | S 4 | S 4 | S 4 | S 4 | S 4 | SSE 4 | SSE 3 | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 | |
106 | 118 | 114 | 103 | 89 | 77 | 66 | 42 | 21 | 10 | 6 | 7 | 11 | 12 | 9 | 9 | 5 | 4 | 0 | 7 | 8 | 8 | 6 | 5 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross-on | cross | glassy | cross-on | cross | cross-off | cross | cross-on | on | |
High Tide | 6:48PM0.09m | 7:52AM0.12m | 7:43PM0.10m | 8:53AM0.13m | 8:46PM0.11m | 9:59AM0.13m | ||||||||||||||||||
Low Tide | 00:51AM-0.00m | 1:46PM0.03m | 1:50AM0.00m | 2:48PM0.04m | 2:58AM0.01m | |||||||||||||||||||
 | |  |  | | |  |  | | |  | |  | | | | | |  | | | | | | |
 | — | — | — | 4:48 | — | — | — | — | — | — | — | 4:46 | — | — | — | — | — | — | — | 4:45 | — | — | — | — |
 | — | 9:25 | — | — | — | — | — | — | — | 9:28 | — | — | — | — | — | — | — | 9:30 | — | — | — | — | — | 9:31 |
1 | 1 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 13 | 14 | 15 | 15 | 13 | 10 | 10 | 10 | 12 | 11 |
2 | 4 | 4 | 2 | 2 | 2 | 3 | 4 | 6 | 7 | 7 | 6 | 5 | 5 | 9 | 11 | 12 | 13 | 9 | 6 | 6 | 6 | 9 | 7 | |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | — | — | W 5 | NW 5 | WNW 7 | NW 6 | SSW 4 | W 5 | W 6 | W 6 | — | — | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 | — | — |
 kJ | 1 | 1 | 1 | 1 | — | — | 1 | 1 | 4 | 2 | 6 | 1 | 1 | 1 | — | — | 5 | 3 | 2 | 2 | 5 | 5 | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 7 | W 6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 6 | SW 6 | SW 5 | SW 5 | SW 5 | SW 5 | SSW 5 | SW 4 | SSW 4 | SSW 4 | S 4 | S 4 | S 4 | S 4 | S 4 | SSE 4 | SSE 3 | — | S 4 | S 4 | S 4 | S 4 | S 4 |
| kJ | 106 | 118 | 114 | 103 | 89 | 77 | 66 | 42 | 21 | 10 | 4 | 7 | 11 | 12 | 9 | 9 | 5 | 4 | — | 7 | 8 | 8 | 6 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 835 | 665 | 328 | 505 | 335 | 834 | 218 | 218 | 839 | 834 | 658 | 215 | 658 | 215 | 416 | 416 | 418 | 684 | 418 | 662 | 662 | 658 | 1072 | 658 |
Best forecast wave conditions in Kattegat and Skagerrack | ||||||||||||||||||||||||
Best forecast wave conditions in Sweden | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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