Ndana surfForecast / Timor / Indonesia

information circle16 Day Weather and Surf, issued 7 am Thursday 28 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
28.6° C
(Which is slightly warmer than usual)

Ndana surf forecast from 28 May 2026:

  • Best quality surf: Wednesday 3 Jun, 8AM (local time) - 4.5ft (1.3m), 12s period, SW swell with cross-offshore winds.
  • Most powerful swell: Friday 29 May, 2PM (local time) - 6ft (1.8m), 16s period, SW swell with 1,654 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 3 Jun, 5AM (local time) - 3.5ft (1.1m), 13s period with SW swell.

Best Forecast Surf Conditions for Ndana this week:

The surf forecast for Ndana over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jun 03) at 5AM. The primary swell is predicted to be 1.1m and 13s period with a secondary swell of 0.1m and 22s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Ndana in the next 16 days are 1.8m 16s and forecast to arrive on Friday (May 29) 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 0.9m 4s period and expected on Friday (May 29) at 11PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Wed 3rd Jun)3.5ft (1.1m) 13s
Best Surf 8AM (Wed 3rd Jun)4.5ft (1.3m) 12s
Most Powerful 2PM (Fri 29th May)6ft (1.8m) 16s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 27°C on Thu morning, min 25°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 27°C on Sun afternoon, min 25°C on Sun night). Wind will be generally light.

Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
3
3
3
3
2
2
2
1
1
1
0
0
0
0
0
1
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SW
19
1.1
SW
18
1.4
SW
17
1.8
SW
16
1.7
SW
16
1.6
SW
15
1.6
SW
14
1.4
SW
14
1.3
SW
13
1.1
SW
13
1.1
SW
12
0.9
SW
12
0.7
SW
11
0.6
SW
11
0.6
SW
11
0.5
SW
15
0.7
SW
14
0.8
SW
14
1.3
SW
13
1.1
SW
13
1.1
SW
14
Wave Graph
Metric surfscale
Energy kJ
502
799
1091
1552
1402
1124
992
733
560
369
324
236
121
97
72
107
192
261
512
411
513
Wind (km/h)
15
E
20
ESE
20
ESE
15
E
20
ESE
20
E
25
ESE
20
ESE
25
E
25
E
20
ESE
20
E
20
E
20
ESE
20
E
20
ESE
20
ESE
15
ESE
20
SE
20
SE
20
E
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
cross
cross-off
High Tide
8:35AM2.73m
9:31PM2.26m
9:12AM2.83m
10:10PM2.34m
9:46AM2.91m
10:44PM2.40m
10:18AM2.98m
11:17PM2.43m
10:51AM3.01m
11:49PM2.44m
11:23AM3.02m
00:21AM2.43m
11:56AM2.99m
00:55AM2.40m
Low Tide
3:19PM0.66m
2:59AM1.10m
3:55PM0.48m
3:38AM1.06m
4:29PM0.35m
4:13AM1.01m
5:01PM0.27m
4:46AM0.97m
5:34PM0.23m
5:19AM0.96m
6:06PM0.24m
5:51AM0.97m
6:39PM0.29m
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
6:00
6:00
6:00
6:00
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:31
5:31
5:31
5:31
5:31
5:31
5:31
Temp °C
27
27
26
27
27
26
27
27
26
26
27
26
26
26
26
26
26
25
26
26
26
25
26
26
26
26
25
25
25
25
24
26
24
25
25
25
25
25
24
25
24
24
Swell 1
Height (m)
Direction
Period (s)
0.9
SW
19
1.1
SW
18
1.4
SW
17
1.8
SW
16
1.7
SW
16
1.6
SW
15
1.6
SW
14
1.4
SW
14
1.3
SW
13
1.1
SW
13
1.1
SW
12
0.9
SW
12
0.7
SW
11
0.6
SW
11
0.6
SW
11
0.5
SW
15
0.7
SW
14
0.8
SW
14
1.3
SW
13
1.1
SW
13
1.1
SW
14
Energy kJ
502
799
1091
1552
1402
1124
992
733
560
369
324
236
121
97
72
107
192
261
512
411
513
Swell 2
Height (m)
Direction
Period (s)
0.7
SW
14
0.6
SW
13
0.5
SW
13
0.1
W
16
0.1
SW
19
0.3
SW
18
0.4
SW
16
0.4
SW
10
0.1
W
13
0.7
SW
12
0.1
SW
22
0.6
SW
16
0.3
SW
20
Energy kJ
195
108
82
5
14
49
69
39
4
134
18
151
60
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
16
0.1
W
15
0.1
W
14
0.1
W
14
0.1
SW
22
0.1
W
10
0.3
SW
20
Energy kJ
10
4
4
4
18
2
61
Wind waves
Height (m)
Direction
Period (s)
0.6
ESE
5
0.8
ESE
5
0.8
ESE
5
0.7
ESE
4
0.7
ESE
4
0.9
ESE
5
0.8
ESE
5
0.7
ESE
4
0.8
ESE
4
0.7
ESE
4
0.7
ESE
4
0.8
ESE
5
0.6
E
4
0.5
ESE
4
0.7
E
4
0.6
E
4
0.5
ESE
4
0.6
ESE
4
0.5
E
4
0.5
ESE
3
0.7
E
4
Energy kJ
20
33
37
18
15
32
25
18
27
21
18
28
14
8
17
13
10
11
7
7
14
Nearest Offshore or Glassy
Rating
(10 max)
3
4
4
4
4
2
4
3
1
3
3
1
1
1
2
2
2
3
3
3
3
Distance (km)
28
125
125
28
125
182
544
125
182
544
545
182
28
125
335
125
125
125
125
125
5
Best forecast wave conditions in Timor
Rating
(10 max)
3
4
4
4
4
2
3
1
1
1
1
2
2
3
3
3
3
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
4
4
4
4
4
Header Global
Rating
(10 max)
7
9
9
6
5
5
5
5
7
7
5
5
5
4
4
4
5
5
5
4
4
  • 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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