Ndana surfForecast / Timor / Indonesia

information circle12 Day Weather and Surf, issued 7 am Saturday 27 Dec 2025 WITA
Forecast update in hr  min  s Forecast update imminent
Ndana surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ndana sea temperature is
30.4° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Ndana this week:

The surf forecast for Ndana over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Dec 28) at 11PM. The primary swell is predicted to be 1.1m and 15s period with a secondary swell of 0.9m and 6s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Ndana in the next 12 days are 1.2m 16s and forecast to arrive on Sunday (Dec 28) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Sunday (Dec 28) at 11AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sun 28th Dec)3.5ft (1.1m) 15s
Best Surf11PM (Sun 28th Dec)3.5ft (1.1m) 15s
Most Powerful11AM (Sun 28th Dec)4ft (1.2m) 16s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 6mm), mostly falling on Sun morning. Warm (max 30°C on Sat afternoon, min 28°C on Sat night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 39mm), heaviest during Tue night. Warm (max 29°C on Tue morning, min 27°C on Tue afternoon). Mainly fresh winds.

Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
01
Friday
02
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
2
2
2
2
2
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.8
SW
1
SW
1.1
SW
1.2
SW
1.1
SW
1.1
SW
0.8
SW
1.1
WSW
0.9
SW
1.1
SW
0.7
SW
1.3
SW
1.4
SW
1.5
WSW
1.6
WSW
1.6
WSW
1.7
WSW
1.7
WSW
1.6
WSW
1.5
WSW
1.4
WSW
Period(s) (?)181816161614141010913121277777777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)442595659719539528248223154206180503568217230237285285229210170
Wind
(km/h)
20
N
20
N
20
NNW
20
NNW
15
NW
15
NW
15
NW
15
NW
20
NW
20
WNW
30
W
25
WNW
30
W
30
W
30
W
25
W
30
W
30
W
30
W
30
WSW
25
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
3:16PM
2.58
3:08AM
2.34
4:03PM
2.59
4:17AM
2.09
5:01PM
2.61
5:55AM
1.92
6:11PM
2.66
7:46AM
1.91
7:25PM
2.77
9:09AM
2.04
8:33PM
2.94
10:08AM
2.21
9:32PM
3.13
Low Tide
/ height (m)
8:46AM
0.64
9:20PM
1.10
9:25AM
0.83
10:28PM
1.10
10:13AM
1.04
11:55PM
1.03
11:17AM
1.23
1:27AM
0.84
12:42PM
1.33
2:43AM
0.58
2:07PM
1.30
3:42AM
0.32
3:15PM
1.17
4:32AM
0.10
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
01
Friday
02
Sunrise5:26--5:26--5:26--5:26--5:28--5:28--5:28--
Sunset-6:12--6:12--6:13--6:13--6:13--6:14--6:14-
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
light rain
part cloud
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
Rain (mm)
---1211-138131-33443--
Temp. °C293029292928292929292928292929282828292929
Feels °C (?)323231303130313131313030292829282828292829
  • 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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Information about the Ndana Surf forecast

The above surf forecast table for Ndana provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Ndana can be found by selecting the local surf guide option on the grey menu. Our Ndana 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 (Ndana) 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 Ndana 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 Timor? If you are looking for accommodation near Ndana, camping, hotels and holiday cottages in Timor, consider staying in Kupang which is 108 km (67 miles) away.

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