Wanjapu Surf Break

Lat Long: 9.65° S 119.02° E

Wanjapu Surf Forecast and Surf Report

Issued: 7 am 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Wanjapu sea temperature is
25.8°C
0.5° 

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


Wanjapu surf forecast from 27 Aug 2026:

  • Best quality surf: Friday 28 Aug, 2AM (local time) - 6ft (1.8m), 18s period, SW swell with glassy winds.
  • Most powerful swell: Friday 28 Aug, 11AM (local time) - 8ft (2.5m), 17s period, SW swell with 4,343 kJ wave energy.
  • Next surfable swell (1★+): Thursday 27 Aug, 8PM (local time) - 3.5ft (1.1m), 20s period with SW swell.

Best Forecast Surf Conditions for Wanjapu this week:

The surf forecast for Wanjapu over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 27) at 8PM. The primary swell is predicted to be 1.1m and 20s period with a secondary swell of 1.2m and 15s. Another secondary swell of 0.4m and 6s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Wanjapu in the next 16 days are 2.5m 17s and forecast to arrive on Friday (Aug 28) at 11AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Monday (Aug 31) at 11PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Thu 27th Aug)3.5ft (1.1m) 20s
Best Surf 2AM (Fri 28th Aug)6ft (1.8m) 18s
Most Powerful11AM (Fri 28th Aug)8ft (2.5m) 17s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Fri afternoon, min 23°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Sun afternoon, min 23°C on Tue night). Wind will be generally light.

Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
5
4
3
4
4
2
4
2
2
4
3
2
4
4
3
4
3
2
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SSW
12
0.8
SW
21
1.8
SW
18
2.5
SW
17
2.5
SW
16
2.3
SW
16
2.1
SW
16
1.9
SW
15
1.6
SW
14
1.4
SW
13
1.4
SW
13
1
SW
19
1.2
SW
19
1.5
SW
18
1.9
SW
18
2.2
SW
18
2.1
SW
17
2.2
SW
17
2.2
SW
17
2.1
SW
16
1.9
SW
16
Wave Graph
Metric surfscale
Energy kJ
521
589
2127
4343
3808
2721
2158
1576
1094
711
690
738
1044
1367
2292
2994
2501
2726
2748
2384
1809
Wind (km/h)
5
WSW
10
SSE
5
NNE
5
SW
15
SSE
10
E
5
SSW
20
SSE
5
NE
10
SW
20
SE
10
E
5
SSE
15
SSE
10
E
10
S
15
SE
10
ESE
10
SSW
20
SSE
5
E
Wind State
on
cross-on
glassy
on
cross-on
cross-off
glassy
cross
off
on
cross
cross-off
cross-on
cross
cross-off
cross-on
cross
cross-off
on
cross
cross-off
High Tide
9:58AM2.59m
10:44PM2.40m
10:29AM2.73m
11:05PM2.60m
10:59AM2.81m
11:26PM2.76m
11:29AM2.82m
11:49PM2.88m
11:58AM2.77m
00:13AM2.96m
12:28PM2.65m
00:39AM2.97m
12:59PM2.46m
1:08AM2.92m
Low Tide
4:30PM0.34m
4:29AM0.75m
4:53PM0.25m
4:58AM0.55m
5:16PM0.20m
5:28AM0.39m
5:40PM0.20m
5:58AM0.28m
6:04PM0.24m
6:30AM0.24m
6:29PM0.34m
7:03AM0.26m
6:54PM0.47m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:07
6:07
6:07
6:07
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:01
6:01
6:00
6:00
6:00
6:00
6:00
 mm
Temp °C
25
25
25
25
26
25
25
26
25
25
26
25
25
26
25
26
26
25
25
26
25
Feels °C
27
26
26
26
27
26
27
28
26
28
28
28
27
29
28
28
28
27
27
29
26
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Wanjapu Surf forecast

The above surf forecast table for Wanjapu provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Wanjapu can be found by selecting the local surf guide option on the grey menu. Our Wanjapu 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 (Wanjapu) 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 Wanjapu 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.

Wanjapu is 24 km (15 miles) from the city of Adalara. If you plan a holiday in Sumba, look for hotels and other accommodation in Adalara. Adalara has rooms for a wide range of budgets as well as car hire and transport links.

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