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Surf Forecasts:

Wanukaka surfForecast / Sumba / Indonesia

information circle12 Day Weather and Surf, issued 1 pm Monday 09 Feb 2026 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
28.7° 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 Tuesday (Feb 10) at 2AM. The primary swell is predicted to be 1.4m and 11s period with a secondary swell of 0.8m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Wanukaka in the next 12 days are 1.1m 16s and forecast to arrive on Monday (Feb 16) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Tue 10th Feb)4.5ft (1.4m) 11s
Best Surf11PM (Sun 15th Feb)2.5ft (0.7m) 19s
Most Powerful 5PM (Mon 16th Feb)3.5ft (1.1m) 16s

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 Moderate rain (total 16mm), heaviest on Mon afternoon. Warm (max 28°C on Mon afternoon, min 25°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 16mm), heaviest on Thu afternoon. Warm (max 29°C on Sat morning, min 25°C on Thu night). Wind will be generally light.

Mon
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
2
2
1
0
2
1
1
1
0
0
2
0
1
2
0
0
0
0
0
3
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
SSW
1.4
SSW
1.3
SSW
1.4
SSW
1.2
SSW
0.7
SW
0.7
SW
0.8
SSW
0.7
SW
0.5
SW
0.6
SSW
0.7
SW
0.9
SW
0.9
SSW
0.7
SW
0.8
SSW
1
SSW
1
SSW
0.6
SW
0.9
SW
1
SW
Period(s) (?)111111111113131010151514131313131212201818
Wave
Graph
(?)Metric surfscale
Energy kJ (?)475466379483305172172135112109142186257299175245309299306465607
Wind
(km/h)
10
W
10
NW
15
W
15
W
5
NW
10
SSW
5
SW
5
NNW
10
WSW
15
W
10
NW
15
W
15
W
10
NW
25
WNW
20
WNW
15
WNW
15
WNW
20
WNW
10
NW
20
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off		crosscross-
on		glassononcross-
off		cross-
on		cross-
on		cross-
off		cross-
on		crosscross-
off		crosscrosscrosscrosscrosscross-
off		cross
High Tide
/ height (m)
2:32PM
2.49
2:45AM
1.82
3:02PM
2.31
3:22AM
1.56
3:44PM
2.12
6:03AM
1.35
5:27PM
1.97
11:12AM
1.57
7:51PM
2.03
10:18AM
1.76
9:00PM
2.23
10:31AM
1.97
9:43PM
2.45
10:50AM
2.18
Low Tide
/ height (m)
9:02PM
0.85
8:24AM
0.95
9:51PM
1.03
8:38AM
1.14
11:32PM
1.17
8:14AM
1.33
2:55AM
1.03
12:32PM
1.57
3:38AM
0.80
3:03PM
1.40
4:05AM
0.59
3:45PM
1.19
4:30AM
0.40
Mon
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Sunrise--6:03--6:03--6:03--6:03--6:03--6:03--6:03
Sunset6:30--6:30--6:30--6:30--6:29--6:29--6:29--
thunderstorm
light rain
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
part cloud
clear
thunderstorm
thunderstorm
clear
thunderstorm
part cloud
clear
part cloud
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
23225-2--51-4---33311
Temp. °C282727262528272728282628282729292727282729
Feels °C (?)313129282931303231303030303030303030303030
  • 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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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:
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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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