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Surf Forecasts:

Wanukaka surfForecast / Sumba / Indonesia

information circle12 Day Weather and Surf, issued 1 pm Sunday 23 Nov 2025 WITA
Forecast update in hr  min  s Forecast update imminent
Wanukaka surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Wanukaka sea temperature is
29.5° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Wanukaka this week:

The surf forecast for Wanukaka over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Nov 23) at 8PM. The primary swell is predicted to be 0.9m and 12s period with a secondary swell of 0.4m and 15s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Wanukaka in the next 12 days are 1.9m 15s and forecast to arrive on Sunday (Nov 30) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Sun 23rd Nov)3ft (0.9m) 12s
Best Surf11PM (Wed 26th Nov)5ft (1.5m) 13s
Most Powerful 8AM (Sun 30th Nov)6ft (1.9m) 15s

Table - best surf conditions forecast for Wanukaka over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Some drizzle, heaviest during Sun afternoon. Warm (max 29°C on Tue morning, min 27°C on Sun night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Thu night. Warm (max 29°C on Wed afternoon, min 27°C on Wed night). Wind will be generally light.

Sun
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
1
0
0
0
0
0
1
1
0
0
3
1
1
2
0
1
2
2
2
3
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
SW
0.9
SW
0.7
SW
0.9
SW
1
SW
0.7
SW
0.6
SW
0.9
SW
1
SW
1
SW
1.5
SW
1.4
SW
1.4
SW
1.3
SW
0.9
SW
1.1
SW
1.3
SW
1.6
SW
1.6
SW
1.7
SW
1.9
SW
Period(s) (?)121213131212151414131312121217161616151515
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2442401682822821391413503503357345315144404595898231185121612711526
Wind
(km/h)
10
S
5
S
10
WSW
10
WSW
10
WSW
10
SW
10
SW
5
WNW
15
SW
15
WSW
5
WNW
15
SW
10
SSW
10
WSW
15
SW
15
SW
10
WSW
15
SW
15
SW
10
WNW
15
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on		cross-
on		cross-
on		oncross-
on		crosscross-
on		cross-
on		glassononcross-
on		cross-
on		oncross-
on		oncross-
on		crosson
High Tide
/ height (m)
11:41PM
2.76
12:38PM
2.14
12:11AM
2.67
1:13PM
2.06
12:42AM
2.55
1:53PM
1.99
1:17AM
2.40
2:42PM
1.95
2:00AM
2.21
3:46PM
1.95
3:06AM
2.01
5:01PM
2.03
4:53AM
1.86
Low Tide
/ height (m)
5:36PM
0.83
6:26AM
0.23
6:07PM
0.91
6:59AM
0.34
6:39PM
1.01
7:35AM
0.47
7:17PM
1.13
8:14AM
0.61
8:06PM
1.25
9:01AM
0.76
9:18PM
1.33
9:59AM
0.90
11:02PM
1.29
11:10AM
1.00
Sun
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunrise--5:30--5:31--5:31--5:31--5:31--5:31--5:31
Sunset6:07--6:07--6:07--6:07--6:08--6:08--6:08--
thunderstorm
part cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
thunderstorm
part cloud
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
Rain (mm)
1----------1-4-------
Temp. °C282828282729292829292829292729292829292829
Feels °C (?)323332323132323331313332323130303030303031
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 Wanukaka 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.

View detailed surf forecast for Wanukaka at:
surf-forecast.com

Information about the Wanukaka Surf forecast

The above surf forecast table for Wanukaka provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Wanukaka can be found by selecting the local surf guide option on the grey menu. Our Wanukaka 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 (Wanukaka) 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 Wanukaka 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.

Are you planning a holiday in Sumba? If you are looking for accommodation near Wanukaka, camping, hotels and holiday cottages in Sumba, consider staying in Adalara which is 34 km (21 miles) away.

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