Surf Forecasts:
How big are the waves at Asu today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 5ft (1.6m), 14s period with S swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 5ft (1.5m), 14s period with S swell.
- Evening surf: Evening surf (15 Aug, local time) - 4.5ft (1.4m), 13s period with S swell.
The current surf forecast for Asu at 8PM is: 1.4m 13s primary swell from a South direction and 0.8m 15s secondary swell from a Southwest direction (forecast issued at 12:00pm August 15). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 5ft (1.6m) | 14s |
| Afternoon (15 Aug) | 5ft (1.5m) | 14s |
| Evening (15 Aug) | 4.5ft (1.4m) | 13s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Sat afternoon, min 26°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | |||||||||||||||||||
10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | SW 16 | S 13 | S 13 | S 15 | S 14 | S 14 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 19 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1030 | 890 | 869 | 808 | 577 | 492 | 492 | 499 | 595 | 720 | 604 | 590 | 255 | 309 | 305 | 350 | 350 | 350 | 346 | 297 | 475 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | glassy | cross-off | off | cross | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | off |
High Tide | 7:58PM0.69m | 8:05AM0.75m | 8:34PM0.70m | 8:36AM0.67m | 9:11PM0.69m | ||||||||||||||||
Low Tide | 1:50PM0.01m | 1:48AM0.07m | 2:16PM0.03m | 2:28AM0.11m | 2:40PM0.05m | ||||||||||||||||
 |  | |  | |  | | | | | | | |  | | |  | | | | | |
 | 6:31 | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | 6:38 | — | — | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:38 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 29 | 30 | 31 | 31 | 32 | 30 | 31 | 29 | 31 | 30 | 31 | 32 | 32 | 32 | 31 | 29 | 30 | 29 | 29 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 15 | S 14 | S 14 | S 13 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 1030 | 890 | 869 | 808 | 577 | 492 | 492 | 499 | 595 | 720 | 604 | 590 | 225 | 309 | 305 | 350 | 350 | 350 | 346 | 297 | 218 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SSW 17 | SSW 17 | SW 15 | SSW 16 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSW 20 | S 11 |
| kJ | 410 | 622 | 622 | 233 | 425 | 331 | 477 | 291 | 390 | 276 | 262 | 212 | 120 | 120 | 117 | 117 | 117 | 120 | 122 | 149 | 143 |
Swell 3 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 9 | WNW 9 | S 17 | S 17 | S 17 | S 16 | WNW 8 | WNW 8 | WNW 9 | WNW 8 | SW 15 | S 13 | S 13 | S 13 | S 12 | W 8 | WNW 8 | WNW 8 | SSW 19 |
| kJ | 29 | 28 | 26 | 26 | 137 | 270 | 144 | 195 | 26 | 40 | 43 | 41 | 255 | 167 | 114 | 112 | 74 | 33 | 22 | 22 | 475 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 4 | — | S 9 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | 78 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 206 | 206 | 126 | 0 |
Best forecast wave conditions in Nias | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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