Surf Forecasts:
How big are the waves at Boa today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 2ft (0.6m), 20s period with SW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 2.5ft (0.8m), 17s period with SW swell.
- Evening surf: Evening surf (18 Aug, local time) - 4.5ft (1.3m), 16s period with SW swell.
The current surf forecast for Boa at 10AM is: 0.8m 21s primary swell from a Southwest direction and 0.7m 13s secondary swell from a Southwest direction, 0.9m 4s secondary swell from a East direction (forecast issued at 07:00am August 18). The wind direction is predicted to be cross-shore.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 2ft (0.6m) | 20s |
| Afternoon (18 Aug) | 2.5ft (0.8m) | 17s |
| Evening (18 Aug) | 4.5ft (1.3m) | 16s |
Table - waves today at Boa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Tue afternoon, min 25°C on Tue morning). Mainly fresh winds. | |||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 14 | SW 20 | SW 21 | SW 16 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 273 | 261 | 605 | 355 | 611 | 966 | 1042 | 1137 | 1137 | 1137 | 1245 | 1856 | 2017 | 2342 | 2546 | 2435 | 2702 | 2641 | 2610 | 2520 | 2373 | 2140 | 1968 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 1:50PM2.61m | 2:04AM3.01m | 2:21PM2.33m | 2:32AM2.81m | 2:52PM2.04m | ||||||||||||||||||
Low Tide | 7:54AM0.46m | 7:46PM0.59m | 8:29AM0.64m | 8:09PM0.82m | 9:07AM0.85m | 8:30PM1.06m | |||||||||||||||||
 |  | | | |  | | | | | | | | | | | | | | | | | | |
 | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 27 | 26 | 26 | 25 |
Feels °C | 24 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 24 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 25 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 21 | SW 16 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 |
| kJ | 273 | 221 | 605 | 326 | 611 | 966 | 1042 | 1137 | 1137 | 1137 | 1245 | 1856 | 2017 | 2342 | 2546 | 2435 | 2702 | 2641 | 2610 | 2520 | 2373 | 2140 | 1968 |
Swell 2 Height (m) Direction Period (s) | SW 21 | SW 20 | SW 13 | SW 13 | SW 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 160 | 261 | 168 | 168 | 224 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | SW 21 | SW 21 | SW 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 287 | 355 | 420 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 4 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | 32 | 32 | 31 | 66 | 109 | 139 | 148 | 108 | 85 | 97 | 138 | 181 | 188 | 212 | 226 | 182 | 168 | 168 | 144 | 181 | 181 | 175 | 160 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 3 | 3 | 27 | 443 | 336 | 336 | 336 | 336 | 336 | 336 | 443 | 545 | 336 | 336 | 336 | 336 | 336 | 336 | 546 | 546 | 125 | 336 | 336 |
Best forecast wave conditions in Timor | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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