Asu Surf Break

Asu 48 hour detailed Surf Forecast

Lat Long: 0.92° N 97.25° E

Issued: 6 pm 20 Jun 2026 (local time)

Forecast update in  hr  min

Today's Asu sea temperature is
30.2° C

Slightly warmer than usual

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 (20 Jun):

  • Afternoon surf: Afternoon surf (20 Jun, local time) - 4.5ft (1.4m), 16s period with SW swell.
  • Evening surf: Evening surf (20 Jun, local time) - 5ft (1.5m), 15s period with SW swell.

The current surf forecast for Asu at 9PM is: 1.5m 15s primary swell from a Southwest direction and 0.6m 10s secondary swell from a South direction (forecast issued at 06:00pm June 20). The wind direction is predicted to be onshore.

Time (WIB) & DateWave HeightWave Period
Morning (20 Jun)--
Afternoon (20 Jun)4.5ft (1.4m)16s
Evening (20 Jun)5ft (1.5m)15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 100mm), heaviest during Sun morning. Warm (max 28°C on Sat afternoon, min 25°C on Sun morning). Mainly fresh winds.

Sat
20
Sunday
21
Monday
22
Tue
23
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
1 AM
4 AM
7 AM
10 AM
1 PM
Rating
(10 max)
2
2
1
1
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
SW
16
1.4
SW
15
1.6
SW
15
1.6
SW
15
1.6
SW
15
1.6
SW
15
1.6
SW
14
1.6
SW
14
1.5
SW
14
1.5
SW
14
1.5
SW
14
1.5
SW
14
1.4
SW
14
1.5
SW
14
1.4
SW
14
1.6
SW
14
1.6
SW
14
1.6
SW
14
1.6
SW
14
1.6
SW
14
1.6
SW
16
1.5
SSW
16
1.5
SSW
15
1.4
SW
15
Wave Graph
Metric surfscale
Energy kJ
1018
955
1088
1140
1124
1124
1031
1031
915
902
877
840
681
828
681
907
907
907
893
893
1208
1112
1028
918
Wind (km/h)
15
NNW
15
NW
15
NW
15
NW
15
NW
10
WNW
15
NW
30
WNW
30
WNW
30
WNW
25
WNW
25
NW
25
NW
25
NNW
25
NNW
25
NNW
25
NW
25
WNW
20
WNW
15
WNW
15
NW
20
NW
25
NW
25
NNW
Wind State
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
cross-on
cross-on
on
on
on
on
High Tide
10:32PM0.51m
10:31AM0.65m
11:35PM0.54m
11:21AM0.57m
00:42AM0.56m
12:19PM0.49m
Low Tide
4:27PM0.11m
3:57AM0.21m
5:10PM0.14m
5:11AM0.27m
5:54PM0.16m
6:45AM0.30m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:37
6:37
6:37
 mm
3
4
3
4
6
8
7
9
6
3
1
7
6
4
2
1
2
2
4
5
3
3
1
6
Temp °C
28
28
27
27
27
26
26
25
26
27
28
27
26
27
27
27
28
27
27
26
26
26
26
25
Feels °C
31
30
29
28
29
29
28
25
25
25
27
27
26
28
27
27
28
27
28
28
28
27
26
26
Swell 1
Height (m)
Direction
Period (s)
1.4
SW
16
1.4
SW
15
1.6
SW
15
1.6
SW
15
1.6
SW
15
1.6
SW
15
1.6
SW
14
1.6
SW
14
1.7
W
8
1.5
SW
14
1.5
SW
14
1.5
SW
14
1.4
SW
14
1.5
SW
14
1.4
SW
14
1.6
SW
14
1.6
SW
14
1.6
SW
14
1.6
SW
14
1.6
SW
14
1.6
SW
16
1.5
SSW
16
1.5
SSW
15
1.4
SW
15
Energy kJ
1018
955
1088
1140
1124
1124
1031
1031
372
902
877
840
681
828
681
907
907
907
893
893
1208
1112
1028
918
Swell 2
Height (m)
Direction
Period (s)
0.6
S
11
0.6
S
10
0.6
S
9
0.6
WNW
8
0.6
S
10
0.6
S
10
0.6
SSE
10
0.5
S
10
1.5
SW
14
0.5
S
10
0.5
S
10
0.5
S
10
0.8
SSW
16
1.2
W
7
1
W
7
0.9
WNW
7
0.9
WNW
7
0.8
W
7
0.7
W
7
0.7
W
7
0.7
W
7
0.7
W
7
0.8
W
5
0.2
SSE
9
Energy kJ
82
80
64
50
73
73
78
50
915
49
49
47
334
146
100
82
79
61
45
44
43
42
37
7
Swell 3
Height (m)
Direction
Period (s)
0.6
SW
12
0.6
WNW
8
0.6
WNW
8
0.6
S
10
0.1
W
16
0.1
W
16
0.1
W
15
0.3
SSW
18
0.5
S
10
0.1
W
15
0.1
W
15
0.1
W
15
0.4
SSE
10
0.5
SW
16
0.8
SSW
17
0.4
SSE
10
0.4
SSE
10
0.4
SSE
9
0.3
SSE
9
0.3
SSE
9
0.3
SSE
9
0.3
SSE
9
0.3
SSE
9
0.2
WNW
12
Energy kJ
114
51
50
65
5
5
4
61
50
4
4
4
31
125
351
31
31
29
17
16
16
15
15
14
Wind waves
Height (m)
Direction
Period (s)
0.7
WNW
8
1.1
W
6
1.6
W
7
1.8
W
8
1.3
WNW
8
1.7
W
8
1.6
W
8
1.6
WNW
7
1.4
WNW
7
1.3
WNW
7
1
WNW
7
0.9
WNW
5
1
WNW
4
Energy kJ
65
82
267
418
237
341
292
276
203
149
91
34
42
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
3
3
4
4
4
4
4
4
3
3
4
3
3
4
Distance (km)
15
15
15
15
15
15
15
15
15
15
64
64
64
64
64
15
15
64
64
64
64
64
64
64
Best forecast wave conditions in Nias
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
3
4
4
4
4
4
4
3
3
4
3
3
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
5
5
5
5
5
8
9
9
9
8
7
7
8
7
7
6
6
8
6
5
5
5
5
  • 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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