Surf-Forecast | Asa Surf Guide

Lat Long: 57.33° N 12.07° E

Issued: 6 pm 02 Nov 2026 (local time)

Forecast update in hr min

Today's Asa sea temperature is

11.1°C

Asa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Asa Surf Guide

Asa in Kattegat is a sheltered beach and reef break that has unreliable waves. Summer in particular tends to be flat. Works best in offshore winds from the southeast. Waves more likely to be from local windswells than distant groundswells and the ideal wave direction is from the west northwest. A right hand reef break. Good surf at all stages of the tide. Rarely crowded here. Watch out for rocks.

Asa Spot Info

Type:	Rating:	Reliability:	Todays Sea Temp*:
Beach and reef	2	inconsistent	11.1°C*ocean temperature recorded from satellite

Surfing Asa:

The best conditions reported for surf at Asa occur when a West-northwest swell combines with an offshore wind direction from the Northeast.

Hourly Forecast

16 Day Forecast

Explore Asa Location Map

Interactive Asa surf break location map. View information about nearby surf breaks, their wave consistency and rating compared to other spots in the region. Current swell conditions from local buoys are shown along with live wind speed and direction from nearby weather stations. Click icons on the map for more detail. The closest passenger airport to Asa is Landvetter (Gothenborg) Airport (GOT) in Sweden, 39 km (24 miles) away (directly). The second nearest airport to Asa is Save (Gothenborg) Airport (GSE), also in Sweden, 50 km (31 miles) away.

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Please note that some surf spot locations are approximate to protect their exact location while others are not shown at close zoom level.

Asa Surf Forecasts:

Hourly Forecast

16 Day Forecast

Todays Surf Summary
Tuesday, 3 November 2026, 00:51 Local Time

m, °C	Mon	Tuesday 03
ft, °F	10PM	1AM	4AM	7AM
Wave (m)	NW	NNW	NNW	NW
Period (s)	5	5	5	4
Wind (km/h)
Wind State	off	off	off	off

Tides at Asa

Current tide and informaton

For Onsala, 10 km from Asa.

Next High Water: 02:08am | 0.12m

Next Low Water: 08:07am | 0.02m

NEXT	IS AT (local time)	remaining
high tide
low tide

Asa Sea Temperature

The water temperature (11.1 °C) at Asa is quite cold. Despite the sun, windchill of 5.0 °C means that surfers will need plenty of neoprene. Wear a quality winter wetsuit, a neoprene hood, gloves and boots. A windchill factor of (5.0 °C).

Today, many surfers would wear a winter wetsuit, a neoprene hood, gloves and boots.