Surf Forecasts:
How big are the waves at Ndana today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 3.5ft (1.1m), 18s period with SW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 5ft (1.6m), 17s period with SW swell.
- Evening surf: Evening surf (20 Sep, local time) - 5.5ft (1.7m), 16s period with SW swell.
The current surf forecast for Ndana at 4AM is: 0.9m 18s primary swell from a Southwest direction and 0.7m 13s secondary swell from a Southwest direction (forecast issued at 07:00pm September 19). An open ocean swell of 1.2m 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 (20 Sep) | 3.5ft (1.1m) | 18s |
| Afternoon (20 Sep) | 5ft (1.6m) | 17s |
| Evening (20 Sep) | 5.5ft (1.7m) | 16s |
Table - waves today at Ndana. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Mon afternoon, min 26°C on Sat night). Mainly fresh winds. | |||||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | |||||||||||||||||
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 |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 14 | SW 14 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 293 | 285 | 277 | 427 | 546 | 686 | 871 | 1297 | 1303 | 1474 | 1456 | 1420 | 1643 | 1494 | 1279 | 1229 | 1108 | 1092 | 992 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | 2:43PM1.81m | 2:38AM2.33m | 4:14PM1.56m | 3:41AM2.07m | 10:04PM1.84m | ||||||||||||||
Low Tide | 7:56PM1.31m | 10:13AM1.26m | 7:09PM1.54m | 2:01PM1.25m | |||||||||||||||
 |  | | | | | |  | | | | | | | | | | | | |
 | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 28 | 27 | 26 | 26 |
Feels °C | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 25 | 25 | 25 | 26 | 28 | 27 | 28 | 27 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 |
| kJ | 293 | 285 | 277 | 187 | 546 | 686 | 871 | 1297 | 1303 | 1474 | 1456 | 1420 | 1643 | 1494 | 1279 | 1229 | 1108 | 1092 | 992 |
Swell 2 Height (m) Direction Period (s) | SW 19 | SW 19 | SW 19 | SW 19 | SW 13 | SW 13 | SW 13 | — | — | — | — | — | E 8 | — | — | — | — | — | — |
| kJ | 123 | 181 | 231 | 427 | 168 | 168 | 168 | — | — | — | — | — | 144 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | SW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 8 | E 5 | E 5 | E 8 | — | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 149 | 188 | 144 | 109 | 101 | 124 | 127 | 134 | 168 | 85 | 74 | 169 | — | 97 | 124 | 146 | 146 | 146 | 116 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 335 | 335 | 335 | 5 | 5 | 335 | 8 | 28 | 28 | 125 | 335 | 321 | 5 | 5 | 8 | 28 | 125 | 335 | 335 |
Best forecast wave conditions in Timor | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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