Surf Forecasts:
How big are the waves at Asu today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 6ft (1.9m), 16s period with S swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 6ft (1.8m), 16s period with SSW swell.
- Evening surf: Evening surf (12 Aug, local time) - 6ft (1.8m), 16s period with SSW swell.
The current surf forecast for Asu at 1AM is: 2.3m 17s primary swell from a South-southwest direction and 0.4m 8s secondary swell from a West-northwest direction (forecast issued at 06:00pm August 11). The wind direction is predicted to be offshore and the swell rating is 5.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 6ft (1.9m) | 16s |
| Afternoon (12 Aug) | 6ft (1.8m) | 16s |
| Evening (12 Aug) | 6ft (1.8m) | 16s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Tue night. Warm (max 28°C on Tue afternoon, min 26°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | |||||||||||||||||
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) | SSW 17 | SSW 17 | SSW 17 | SSW 17 | S 16 | SSW 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | S 15 | S 14 | S 18 | SSW 18 |
Wave Graph  | |||||||||||||||||||
 kJ | 1972 | 3087 | 2981 | 3016 | 2114 | 1869 | 1811 | 1892 | 1664 | 1493 | 1664 | 1493 | 1474 | 1298 | 1184 | 978 | 905 | 1243 | 1156 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | cross-off | off | cross-off | cross-off | glassy | cross-off | off | glassy | glassy | glassy | glassy | cross-off | cross-off | glassy |
High Tide | 5:18PM0.45m | 5:34AM0.84m | 6:02PM0.53m | 6:16AM0.87m | 6:42PM0.60m | ||||||||||||||
Low Tide | 10:46PM0.07m | 12:22PM0.03m | 11:38PM0.04m | 12:54PM0.01m | |||||||||||||||
 |  |  |  | |  | | |  | | | | | | | | | | | |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — |
mm | — | — | — | 3 | 1 | 1 | 1 | — | — | — | — | 3 | 2 | 3 | 1 | 2 | — | — | 1 |
Temp °C | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 |
Feels °C | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 32 | 32 | 32 | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 17 | SSW 17 | S 16 | SSW 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | S 15 | S 14 | S 18 | S 12 |
| kJ | 1972 | 3087 | 2981 | 3016 | 2114 | 1869 | 1811 | 1892 | 1664 | 1493 | 1664 | 1493 | 1474 | 1298 | 1184 | 978 | 905 | 1243 | 556 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | W 8 | W 8 | WNW 8 | SW 18 | SW 18 | SW 18 | WNW 8 | S 6 | S 6 | WNW 8 | WNW 8 | SSW 20 | S 20 | S 19 | S 18 | SSW 18 | S 12 | SSW 18 |
| kJ | 447 | 34 | 34 | 22 | 522 | 522 | 370 | 20 | 15 | 24 | 21 | 13 | 128 | 194 | 270 | 328 | 677 | 425 | 1156 |
Swell 3 Height (m) Direction Period (s) | SW 19 | — | — | W 11 | WNW 8 | WNW 8 | WNW 8 | SSW 13 | WNW 8 | WNW 8 | SSW 21 | SSW 20 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 10 | SW 15 |
| kJ | 863 | — | — | 10 | 22 | 22 | 21 | 17 | 12 | 12 | 44 | 79 | 21 | 12 | 11 | 11 | 11 | 34 | 107 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 85 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Nias | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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