Surf Forecasts:
How big are the waves at Asu today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 6.5ft (2.0m), 19s period with SSW swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 6ft (1.9m), 17s period with SSW swell.
- Evening surf: Evening surf (11 Aug, local time) - 7.5ft (2.3m), 17s period with SSW swell.
The current surf forecast for Asu at 6AM is: 1.9m 19s primary swell from a South-southwest direction and 1.6m 13s secondary swell from a South-southwest direction (forecast issued at 12:00am August 11). The wind direction is predicted to be offshore and the swell rating is 5.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 6.5ft (2.0m) | 19s |
| Afternoon (11 Aug) | 6ft (1.9m) | 17s |
| Evening (11 Aug) | 7.5ft (2.3m) | 17s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 66mm), heaviest during Wed night. Warm (max 28°C on Mon night, min 27°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||||||
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 | 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 20 | SSW 19 | SSW 18 | SSW 19 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | S 16 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | S 14 | S 14 | SSW 18 | S 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1745 | 2136 | 2317 | 2722 | 2766 | 1972 | 3354 | 2981 | 3016 | 2114 | 1834 | 1811 | 1892 | 1845 | 1664 | 1664 | 1493 | 1474 | 1298 | 1184 | 1092 | 905 | 1274 | 2351 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross | cross-on |
High Tide | 4:46AM0.79m | 5:18PM0.45m | 5:34AM0.84m | 6:02PM0.53m | 6:16AM0.87m | 6:42PM0.60m | ||||||||||||||||||
Low Tide | 11:46AM0.06m | 10:46PM0.07m | 12:22PM0.03m | 11:38PM0.04m | 12:54PM0.01m | |||||||||||||||||||
 | |  | | | | | |  | |  | | | | | | | | | | | | | | |
 | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — |
mm | 3 | 5 | 1 | 1 | 2 | 2 | 1 | 1 | — | 1 | — | 1 | 2 | 1 | 1 | 4 | 6 | 9 | 9 | 5 | 3 | 1 | 6 | 5 |
Temp °C | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 |
Feels °C | 30 | 31 | 30 | 30 | 29 | 31 | 30 | 30 | 30 | 30 | 31 | 29 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 19 | SSW 18 | SSW 19 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | S 16 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | S 14 | S 14 | SSW 18 | S 18 |
| kJ | 958 | 2136 | 2317 | 2722 | 2766 | 1972 | 3354 | 2981 | 3016 | 2114 | 1834 | 1811 | 1892 | 1845 | 1664 | 1664 | 1493 | 1474 | 1298 | 1184 | 1092 | 905 | 1274 | 2351 |
Swell 2 Height (m) Direction Period (s) | S 20 | SSW 13 | SSW 13 | SSW 13 | SW 19 | SSW 12 | W 8 | WNW 8 | WNW 8 | SW 18 | SW 18 | SW 18 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SSW 20 | S 20 | S 19 | S 18 | SSW 18 | S 12 | WNW 11 |
| kJ | 1745 | 836 | 700 | 690 | 1100 | 447 | 34 | 22 | 22 | 522 | 522 | 370 | 12 | 20 | 12 | 21 | 13 | 128 | 194 | 270 | 328 | 677 | 432 | 22 |
Swell 3 Height (m) Direction Period (s) | SW 21 | SW 21 | W 8 | W 8 | W 8 | SW 19 | — | — | W 11 | WNW 8 | WNW 8 | WNW 8 | SSW 13 | W 14 | SSW 22 | SSW 21 | SSW 20 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 10 | SW 15 |
| kJ | 543 | 368 | 34 | 34 | 34 | 863 | — | — | 10 | 22 | 22 | 21 | 17 | 4 | 45 | 44 | 79 | 21 | 11 | 11 | 11 | 11 | 33 | 54 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | 64 |
Best forecast wave conditions in Nias | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Asu surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest