Wanjapu surfForecast / Sumba / Indonesia

information circle48hr Weather and Surf, issued 7 pm Monday 11 May 2026 WITA
Forecast update in hr  min  s Forecast update imminent
Wanjapu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Wanjapu sea temperature is
28.3° C
(Which is normal for this time of year)

How big are the waves at Wanjapu today?

The current surf forecast for Wanjapu at 1AM is: 0.6m 13s primary swell from a Southwest direction and 0.3m 16s secondary swell from a Southwest direction, 0.9m 6s secondary swell from a South-southeast direction (forecast issued at 07:00pm May 11). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (WITA) & DateWave HeightWave Period
Morning (12 May)4.5ft (1.3m)6s
Afternoon (12 May)2.5ft (0.7m)15s
Evening (12 May)2.5ft (0.8m)15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Tue afternoon. Warm (max 28°C on Tue morning, min 26°C on Mon night). Wind will be generally light.

Mon
11
Tuesday
12
Wednesday
13
Thu
14
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
Rating
(10 max)
0
1
2
2
2
2
1
1
1
2
2
3
3
3
2
1
2
1
2
3
3
3
2
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.4
SW
15
0.6
SW
12
1.1
SE
6
0.6
SW
13
0.5
SW
13
1.3
SE
6
0.7
SW
16
0.7
SW
15
0.6
SW
18
0.6
SW
18
0.9
SW
15
1.1
SW
15
1
SW
16
0.8
SW
16
1.1
SW
14
1.2
SW
14
1.2
SW
14
1.2
SW
14
1.3
SW
14
1.3
SW
14
1.3
SW
14
1.3
SW
13
1.3
SW
13
1.1
SW
16
Wave Graph
Metric surfscale
Energy kJ
74
124
83
109
90
136
242
215
197
209
360
492
474
361
492
581
581
590
659
650
623
637
570
539
Wind (km/h)
20
SE
20
ESE
15
E
15
ESE
15
ESE
10
ESE
10
SE
15
SE
15
SE
25
ESE
20
ESE
15
E
10
ESE
10
ESE
10
SSE
15
SE
20
SE
25
ESE
20
ESE
10
SE
15
ESE
10
ESE
10
SE
15
SE
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
High Tide
4:46PM1.88m
6:42AM2.01m
6:39PM1.91m
7:28AM2.24m
7:51PM2.03m
8:06AM2.49m
Low Tide
11:36PM1.03m
12:48PM1.28m
00:50AM1.00m
1:54PM0.98m
1:44AM0.93m
cloud
clear
clear
clear
clear
clear
clear
part cloud
thunderstorm
thunderstorm
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:09
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:51
5:50
5:50
1
1
1
1
Temp °C
27
27
27
26
26
27
28
28
28
28
27
26
26
27
28
28
28
27
27
27
26
27
28
28
28
28
30
29
29
30
31
31
31
30
29
28
29
30
31
30
29
27
29
30
29
31
31
30
Swell 1
Height (m)
Direction
Period (s)
0.5
SW
12
0.6
SW
12
0.5
SW
13
0.6
SW
13
0.8
SSE
6
0.8
SSE
6
0.7
SW
16
0.7
SW
15
0.6
SW
15
0.7
SW
15
0.9
SW
15
1.1
SW
15
1
SW
16
0.9
SW
14
1.1
SW
14
1.2
SW
14
1.2
SW
14
1.2
SW
14
1.3
SW
14
1.3
SW
14
1.3
SW
14
1.3
SW
13
1.3
SW
13
1.1
SW
16
Energy kJ
74
124
83
109
36
49
242
215
134
209
360
492
474
304
492
581
581
590
659
650
623
637
570
539
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
15
0.1
SW
22
0.3
SW
16
0.3
SW
16
0.5
SW
13
0.5
SW
13
0.5
S
6
0.4
SW
18
0.6
SW
18
0.6
SW
18
0.4
SW
18
0.9
SSE
6
0.8
SSE
6
0.8
SSE
6
0.1
SW
20
0.1
SW
20
0.8
SSE
6
0.8
SSE
6
0.8
SSE
6
0.6
SSW
16
1
SW
13
Energy kJ
57
18
41
40
85
85
20
118
197
194
111
71
54
52
15
15
43
44
46
175
330
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
18
0.1
SW
21
0.3
SW
19
0.4
SW
16
0.4
SW
16
0.3
SW
20
0.1
W
14
0.4
SW
12
0.4
SW
12
0.6
SW
13
0.8
SW
16
0.4
SW
16
0.2
SSW
18
0.4
SW
18
Energy kJ
12
18
58
90
90
60
4
50
50
138
361
93
32
80
Wind waves
Height (m)
Direction
Period (s)
0.9
SE
6
1.1
SE
6
1.1
SE
6
0.9
SSE
6
1.3
SE
6
1.3
SE
6
0.6
SE
6
0.9
SSE
6
1.1
SE
6
1.3
SE
6
1.1
SE
6
1
SE
6
1.5
SE
7
1.4
SE
7
1.3
SE
7
0.9
SE
6
1.2
SE
6
1.6
SE
6
1.1
SE
6
1.4
SE
6
1.3
SE
6
1.3
SE
6
0.8
SSE
6
0.9
SE
6
Energy kJ
46
86
80
49
124
136
30
58
89
136
98
75
198
178
144
54
92
171
89
147
122
126
46
47
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
2
2
2
1
2
1
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Distance (km)
118
118
0
0
0
0
116
119
116
116
21
0
0
0
119
119
118
116
33
0
0
0
116
116
Best forecast wave conditions in Sumba
Rating
(10 max)
2
2
2
2
3
3
3
3
3
3
3
3
Best forecast wave conditions in Indonesia
Rating
(10 max)
2
2
3
3
3
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
4
3
Header Global
Rating
(10 max)
5
4
5
9
5
5
9
5
9
9
8
9
9
8
6
8
7
6
6
9
9
5
9
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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