Ndana surfForecast / Timor / Indonesia

information circle16 Day Weather and Surf, issued 1 am Friday 15 May 2026 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
28.3° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Ndana this week:

The most powerful waves expected at Ndana in the next 16 days are 1.6m 15s and forecast to arrive on Friday (May 15) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 7s period and expected on Thursday (May 21) at 11AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2PM (Fri 15th May)5ft (1.6m) 15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 31mm), heaviest during Sat night. Warm (max 29°C on Fri morning, min 27°C on Fri night). Mainly fresh winds.

Days 4-6 Weather Summary

Heavy rain (total 21mm), heaviest during Tue morning. Warm (max 28°C on Mon morning, min 27°C on Mon morning). Mainly fresh winds.

Friday
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
1
2
1
0
1
1
0
1
0
0
0
0
0
0
0
0
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
SW
15
1.6
SW
15
1.4
SW
14
1.3
SW
14
1.1
SW
13
1
SW
13
0.9
SW
13
0.8
SW
12
0.7
SW
12
0.7
SW
14
0.6
SW
14
0.3
SW
21
0.4
SW
20
0.5
SW
19
0.5
SW
18
0.7
SW
18
0.6
SW
17
0.9
SW
16
1.1
SW
16
1
SW
16
1.1
SW
15
Wave Graph
Metric surfscale
Energy kJ
949
1011
813
605
451
335
273
214
153
200
121
72
97
184
155
307
243
437
567
489
492
Wind (km/h)
30
E
30
E
25
E
25
E
20
ESE
25
E
15
ENE
15
E
15
E
20
E
30
E
30
E
25
E
30
ESE
30
E
30
E
30
E
35
E
30
E
30
ESE
30
ESE
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
9:07AM3.00m
9:57PM2.57m
9:44AM3.24m
10:40PM2.66m
10:22AM3.41m
11:21PM2.68m
11:02AM3.50m
00:02AM2.65m
11:44AM3.48m
00:45AM2.57m
12:27PM3.36m
1:30AM2.47m
1:13PM3.13m
2:21AM2.37m
Low Tide
3:45PM0.31m
3:34AM0.84m
4:25PM0.03m
4:13AM0.76m
5:05PM-0.14m
4:52AM0.72m
5:47PM-0.19m
5:32AM0.72m
6:30PM-0.12m
6:14AM0.77m
7:14PM0.05m
7:00AM0.88m
8:01PM0.28m
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
thunderstorm
part cloud
rain showers
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:56
5:56
5:56
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:32
5:32
5:32
5:31
5:31
5:31
5:31
7
4
1
8
3
1
7
4
4
4
6
1
2
Temp °C
29
29
28
29
28
28
28
28
27
28
28
27
28
28
27
28
28
27
28
28
27
29
29
29
30
29
30
30
30
29
29
29
26
28
28
27
27
27
27
28
27
27
Swell 1
Height (m)
Direction
Period (s)
1.5
SW
15
1.6
SW
15
1.4
SW
14
1.3
SW
14
1.1
SW
13
1
SW
13
0.9
SW
13
0.8
SW
12
0.7
SW
12
0.7
SW
14
0.6
SW
14
0.4
SW
9
0.4
SW
8
0.4
SW
9
0.5
SW
18
0.7
SW
18
0.6
SW
17
0.9
SW
16
1.1
SW
16
1
SW
16
1.1
SW
15
Energy kJ
949
1011
813
605
451
335
273
214
153
200
121
29
25
28
155
307
243
437
567
489
492
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
18
0.1
SW
24
0.4
SW
10
0.4
SW
13
0.4
SW
13
0.5
SW
19
0.4
SW
10
0.5
SW
12
0.4
SW
12
0.1
W
9
0.1
W
9
0.1
W
9
0.1
W
9
Energy kJ
12
22
34
63
61
184
35
68
47
2
2
2
2
Swell 3
Height (m)
Direction
Period (s)
0.1
W
9
0.1
W
9
0.1
SW
24
0.3
SW
21
0.4
SW
20
0.4
SW
13
0.3
SW
12
0.1
W
10
0.1
W
9
0.1
W
9
Energy kJ
2
2
22
72
97
43
24
2
2
2
Wind waves
Height (m)
Direction
Period (s)
1.4
E
7
1.5
E
6
1.4
E
5
1.1
E
8
1.1
E
8
1.1
E
5
0.9
E
7
0.9
E
7
0.8
E
7
0.8
E
7
0.9
E
4
1.2
E
5
1.1
E
5
1.3
ESE
6
1.5
ESE
7
1.6
ESE
7
1.7
ESE
6
1.6
ESE
7
1.9
ESE
7
1.7
ESE
7
1.5
ESE
7
Energy kJ
181
167
113
142
138
60
87
88
66
60
28
78
66
109
198
220
227
242
311
268
206
Nearest Offshore or Glassy
Rating
(10 max)
3
4
3
3
2
2
2
2
2
2
2
2
1
2
3
3
3
3
3
3
3
Distance (km)
28
335
335
5
28
5
5
5
125
5
125
335
28
125
335
335
335
335
335
335
335
Best forecast wave conditions in Timor
Rating
(10 max)
3
3
3
3
2
2
2
2
2
1
2
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
3
3
3
4
4
4
4
4
4
4
3
4
3
4
3
4
3
Header Global
Rating
(10 max)
5
5
5
5
4
5
5
4
4
6
4
6
4
4
6
4
5
5
5
4
5
  • 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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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 16 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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