Asu Surf Break

Lat Long: 0.92° N 97.25° E

Asu 48 hour detailed Surf Forecast

Issued: 6 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Asu sea temperature is
30.2° C
1.0° 

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


How big are the waves at Asu today (19 Aug):

  • Afternoon surf: Afternoon surf (19 Aug, local time) - 5ft (1.5m), 19s period with SW swell.
  • Evening surf: Evening surf (19 Aug, local time) - 5ft (1.6m), 20s period with SW swell.

The current surf forecast for Asu at 12AM is: 2.1m 17s primary swell from a South-southwest direction and 1.6m 20s secondary swell from a Southwest direction (forecast issued at 06:00pm August 18). The wind direction is predicted to be cross-offshore and the swell rating is 5.

Time (WIB) & DateWave HeightWave Period
Morning (19 Aug)--
Afternoon (19 Aug)5ft (1.5m)19s
Evening (19 Aug)5ft (1.6m)20s

Table - waves today at Asu. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 32mm), heaviest during Wed night. Warm (max 28°C on Tue afternoon, min 25°C on Wed night). Wind will be generally light.

Tue
18
Wednesday
19
Thursday
20
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
4
5
5
5
5
5
5
5
5
5
5
5
4
3
0
4
5
5
5
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
SW
19
1.9
SSW
16
1.9
SSW
17
2.1
SSW
17
2.5
SSW
19
2.5
SSW
19
2.5
SSW
18
2.5
SSW
18
3
SSW
18
3
SSW
18
3
SSW
17
3
SSW
17
3
SSW
17
3
SSW
17
2.5
SSW
16
2.5
SSW
16
2.5
SSW
16
2.5
SSW
16
2.4
SSW
16
Wave Graph
Metric surfscale
Energy kJ
1626
1839
1999
2403
4813
4663
4148
4504
5043
4987
5177
5058
4652
4436
3929
3592
3421
3152
2936
Wind (km/h)
10
S
5
S
10
S
10
SSW
5
SSE
5
E
5
E
5
SW
10
WSW
10
SW
10
SW
10
WSW
10
NNE
20
NNE
25
NNE
15
ENE
10
SSE
5
SSE
10
SE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
glassy
cross
cross
cross
cross
cross
cross
cross-on
cross-off
off
glassy
off
High Tide
9:49PM0.65m
9:29AM0.49m
10:31PM0.60m
9:51AM0.40m
Low Tide
3:03PM0.07m
3:50AM0.21m
3:28PM0.10m
4:40AM0.26m
3:54PM0.14m
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:38
6:38
6:37
 mm
2
1
3
3
1
2
1
3
4
3
2
4
1
Temp °C
28
28
28
28
27
27
27
28
28
28
27
27
26
25
25
25
27
27
27
Feels °C
32
32
32
32
30
31
32
32
31
30
30
30
29
26
26
27
30
31
30
  • 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
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Asu surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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