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Surf Forecasts:
Ndana surfForecast / Timor / Indonesia
48hr Weather and Surf, issued 1 am Tuesday 19 May 2026 WITAForecast 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
28.8° C
(Which is normal for this time of year)How big are the waves at Ndana today?
The current surf forecast for Ndana at 10AM is: 0.3m 20s primary swell from a Southwest direction and 0.6m 8s secondary swell from a Southwest direction, 0.4m 13s secondary swell from a Southwest direction (forecast issued at 01:00am May 19). An open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 1ft (0.3m) | 21s |
| Afternoon (19 May) | 1.5ft (0.5m) | 19s |
| Evening (19 May) | 2ft (0.6m) | 13s |
Table - waves today at Ndana. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 19mm), heaviest on Tue morning. Warm (max 28°C on Tue morning, min 25°C on Tue afternoon). Mainly fresh winds. | ||||||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SW 21 | SW 13 | SW 13 | SW 20 | SW 19 | SW 19 | SW 13 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | |
72 | 62 | 62 | 97 | 184 | 184 | 133 | 95 | 155 | 375 | 375 | 252 | 370 | 297 | 322 | 314 | 437 | 432 | 432 | 567 | 567 | 546 | 519 | 499 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | off | off | 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 | 00:02AM2.65m | 11:44AM3.48m | 00:45AM2.57m | 12:27PM3.36m | 1:30AM2.47m | 1:13PM3.13m | ||||||||||||||||||
Low Tide | 5:32AM0.72m | 6:30PM-0.12m | 6:14AM0.77m | 7:14PM0.05m | 7:00AM0.88m | 8:01PM0.28m | ||||||||||||||||||
 | |  | | | | |  |  | |  | | |  |  | | | | | | | | | | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — |
1 | 4 | 5 | 2 | 5 | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | |
Temp °C | 27 | 27 | 27 | 28 | 27 | 25 | 25 | 26 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 |
27 | 27 | 27 | 28 | 29 | 27 | 26 | 25 | 27 | 26 | 26 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 26 | 27 | 28 | 29 | 28 | 28 | |
Swell 1 Height (m) Direction Period (s) | SW 9 | SW 8 | SW 8 | SW 8 | SW 19 | ESE 6 | SW 13 | SW 10 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 |
 kJ | 49 | 45 | 44 | 43 | 184 | 133 | 101 | 36 | 155 | 375 | 375 | 252 | 370 | 297 | 322 | 314 | 437 | 432 | 432 | 567 | 567 | 546 | 519 | 499 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 8 | SW 8 | SW 19 | SW 19 | SW 10 | SW 12 | SW 12 | SW 12 | W 9 | W 9 | W 9 | SW 13 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 |
| kJ | 63 | 62 | 62 | 44 | 23 | 21 | 133 | 95 | 33 | 89 | 69 | 51 | 2 | 2 | 2 | 26 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | SW 21 | WSW 21 | SW 21 | SW 20 | SW 13 | SW 19 | W 10 | SW 12 | SW 12 | W 10 | W 10 | W 10 | W 9 | SW 12 | SW 12 | W 9 | — | W 9 | — | — | — | — | — | — |
| kJ | 72 | 45 | 18 | 97 | 61 | 184 | 2 | 25 | 23 | 2 | 2 | 2 | 2 | 23 | 23 | 2 | — | 2 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | — | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | ESE 7 | E 7 | E 7 | E 7 |
| kJ | 110 | 130 | 134 | 143 | 127 | — | 101 | 98 | 103 | 140 | 179 | 282 | 333 | 334 | 344 | 327 | 294 | 254 | 225 | 212 | 186 | 152 | 130 | 126 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 28 | 28 | 149 | 5 | 0 | 0 | 125 | 335 | 335 | 335 | 335 | 28 | 28 | 28 | 125 | 335 | 149 | 335 | 335 | 335 | 8 | 8 | 5 | 335 |
Best forecast wave conditions in Timor | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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