Asa Surf Break
Lat Long: 57.33° N 12.07° E

Asa Surf Forecast and Surf Report

Weather Forecast for Asa

Issued: 1 am 06 Jun 2026 (local time)

Forecast update in  hr  min

Today's Asa sea temperature is
13.8° C

Normal for this time of year

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


Asa surf forecast from 6 Jun 2026:

  • Most powerful swell: Saturday 13 Jun, 8AM (local time) - 7.5ft (2.3m), 7s period, WNW swell with 469 kJ wave energy.

Best Forecast Surf Conditions for Asa this week:

The most powerful waves expected at Asa in the next 16 days are 2.3m 7s and forecast to arrive on Saturday (Jun 13) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 3s period and expected on Sunday (Jun 07) at 11PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8AM (Sat 13th Jun)7.5ft (2.3m) 7s

Table - best surf conditions forecast for Asa over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 15°C on Sun afternoon, min 12°C on Sat morning). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 38mm), heaviest during Tue morning. Very mild (max 15°C on Tue afternoon, min 11°C on Tue night). Mainly fresh winds.

Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
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 Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
W
4
0.4
SW
4
0.3
SW
3
0.4
S
4
0.4
SSW
4
0.2
SSW
3
0.3
WSW
3
0.4
SW
3
0.3
SSW
3
1.3
SSE
5
1.6
SW
6
1.4
WSW
5
1.3
SW
5
1.3
SSW
5
0.4
SSW
4
0.4
SW
3
0.6
SSW
4
0.7
SSW
4
0.9
SSW
5
1.3
S
6
1.8
W
6
Wave Graph
Metric surfscale
Energy kJ
7
3
2
4
5
1
2
2
2
82
155
98
87
86
7
3
8
16
38
106
222
Wind (km/h)
15
WSW
15
SW
15
SE
15
SE
10
S
10
NW
15
WSW
15
SSW
20
ESE
30
SE
30
WSW
35
SW
30
SW
25
SW
20
SW
20
SSW
30
SSW
25
SW
25
SW
20
SW
10
W
Wind State
cross-on
on
cross
cross
cross-on
cross
cross-on
on
cross-off
cross
cross-on
on
on
on
on
cross-on
cross-on
on
on
on
cross-on
High Tide
1:31PM0.10m
1:32AM0.11m
2:12PM0.08m
2:22AM0.11m
2:48PM0.07m
3:06AM0.11m
3:18PM0.06m
3:48AM0.11m
3:47PM0.06m
4:30AM0.11m
4:21PM0.07m
5:13AM0.12m
5:00PM0.08m
Low Tide
7:38PM0.05m
8:36AM0.03m
8:08PM0.04m
9:25AM0.02m
8:37PM0.03m
10:04AM0.02m
9:08PM0.01m
10:34AM0.02m
9:37PM0.00m
11:01AM0.02m
10:16PM-0.00m
11:29AM0.02m
11:00PM-0.00m
clear
clear
part cloud
cloud
part cloud
clear
clear
cloud
cloud
heavy rain
rain showers
rain showers
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:18
4:18
4:16
4:16
4:16
4:15
4:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:00
10:02
10:04
10:05
10:06
10:07
10:07
 mm
15
1
3
2
1
6
1
3
6
3
1
Temp °C
13
14
14
14
15
15
14
15
15
14
15
15
13
15
14
14
14
14
13
14
14
Feels °C
10
10
10
12
14
14
12
12
12
9
9
10
6
9
10
9
8
9
8
10
11
Swell 1
Height (m)
Direction
Period (s)
0.2
WNW
4
0.3
SW
3
0.2
SSW
3
0.2
WNW
4
0.3
SSW
3
0.3
WNW
6
0.2
WNW
6
0.4
SSW
4
0.3
WNW
4
0.1
NW
4
0.1
W
7
0.1
W
8
Energy kJ
2
2
1
1
2
6
3
7
3
1
1
1
Swell 2
Height (m)
Direction
Period (s)
0.1
NW
5
0.2
WNW
6
0.1
W
6
Energy kJ
1
4
1
Swell 3
Height (m)
Direction
Period (s)
0.1
NW
8
0.1
W
8
Energy kJ
3
1
Wind waves
Height (m)
Direction
Period (s)
0.5
W
4
0.4
SW
4
0.4
S
4
0.4
SSW
4
0.3
WSW
3
0.4
SW
3
0.2
ESE
2
1.3
SSE
5
1.6
SW
6
1.4
WSW
5
1.3
SW
5
1.3
SSW
5
0.2
WNW
3
0.4
SW
3
0.6
SSW
4
0.7
SSW
4
0.9
SSW
5
1.3
S
6
1.8
W
6
Energy kJ
7
3
4
5
2
2
1
82
155
98
87
86
1
3
8
16
38
106
222
Nearest Offshore or Glassy
Rating
(10 max)
3
2
1
1
2
1
1
1
2
2
1
1
1
2
1
1
1
2
1
2
2
Distance (km)
663
663
416
416
663
665
663
843
663
684
892
902
902
665
218
418
416
328
833
845
99
Best forecast wave conditions in Kattegat and Skagerrack
Rating
(10 max)
2
Best forecast wave conditions in Sweden
Rating
(10 max)
1
2
Header Global
Rating
(10 max)
8
9
9
6
7
8
8
6
5
9
9
9
7
7
5
9
9
6
5
5
6
  • 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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Information about the Asa Surf forecast

The above surf forecast table for Asa provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Asa can be found by selecting the local surf guide option on the grey menu. Our Asa surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Asa) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Asa may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Asa is 17 km (11 miles) from Kungsbacka. If you plan a holiday in Kattegat and Skagerrack, look for hotels and other accommodation in Kungsbacka. Kungsbacka has rooms for a wide range of budgets as well as car hire and transport links.

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