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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 Tuesday 19 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
10.5° C
(Which is slightly cooler than normal)| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 1.5ft (0.5m) | 4s |
| Afternoon (20 May) | 2.5ft (0.7m) | 4s |
| Evening (20 May) | 1.5ft (0.4m) | 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 2mm), mostly falling on Wed afternoon. Very mild (max 16°C on Fri afternoon, min 10°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 4 | — | — | — | SSE 3 | SSE 3 | S 4 | S 4 | S 4 | S 4 | SSW 4 | SSW 4 | SW 4 | SW 4 | SW 4 | SSW 4 | SW 4 | W 4 | W 5 | W 5 | W 5 | W 5 | WNW 5 | NW 5 | |
1 | 0 | 0 | 0 | 2 | 4 | 11 | 18 | 13 | 8 | 3 | 4 | 6 | 4 | 6 | 9 | 11 | 21 | 87 | 77 | 47 | 34 | 15 | 7 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | cross | cross | cross | cross | cross-on | cross-on | cross | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | |
High Tide | 9:57PM0.12m | 11:07AM0.13m | 11:10PM0.13m | 12:14PM0.13m | 00:22AM0.13m | 1:18PM0.13m | ||||||||||||||||||
Low Tide | 3:55PM0.05m | 4:17AM0.02m | 5:12PM0.05m | 5:41AM0.02m | 6:23PM0.04m | 6:59AM0.02m | ||||||||||||||||||
 | |  | |  | |  | |  | |  | | | | | | | | |  | | | | | |
 | — | — | — | 4:43 | — | — | — | — | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:39 | — | — | — | — |
 | — | 9:31 | — | — | — | — | — | — | — | 9:34 | — | — | — | — | — | — | — | 9:36 | — | — | — | — | — | 9:37 |
— | — | — | — | — | — | — | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 13 | 12 | 10 | 11 | 13 | 13 | 12 | 13 | 12 | 12 | 11 | 11 | 11 | 13 | 14 | 13 | 12 | 11 | 11 | 11 | 12 | 14 |
10 | 11 | 10 | 9 | 6 | 6 | 7 | 9 | 9 | 11 | 9 | 10 | 9 | 8 | 7 | 9 | 9 | 9 | 8 | 7 | 7 | 7 | 9 | 12 | |
Swell 1 Height (m) Direction Period (s) | SSW 4 | — | — | — | — | — | — | — | — | — | SSW 4 | — | — | — | — | — | — | SSW 4 | — | WNW 8 | NW 8 | — | WNW 5 | NW 5 |
 kJ | 1 | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | 3 | — | 6 | 2 | — | 15 | 7 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSE 3 | SSE 3 | S 4 | S 4 | S 4 | S 4 | — | SSW 4 | SW 4 | SW 4 | SW 4 | SSW 4 | SW 4 | W 4 | W 5 | W 5 | W 5 | W 5 | SW 4 | SW 4 |
| kJ | — | — | — | — | 2 | 4 | 11 | 18 | 13 | 8 | — | 4 | 6 | 4 | 6 | 9 | 11 | 21 | 87 | 77 | 47 | 34 | 9 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 658 | 663 | 684 | 663 | 663 | 665 | 663 | 218 | 218 | 218 | 663 | 218 | 663 | 662 | 663 | 665 | 904 | 418 | 416 | 416 | 418 | 665 | 684 | 418 |
Best forecast wave conditions in Kattegat and Skagerrack | ||||||||||||||||||||||||
Best forecast wave conditions in Sweden | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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