Surf Forecasts:
How big are the waves at Asu today (30 Aug):
- Afternoon surf: Afternoon surf (30 Aug, local time) - 3.5ft (1.1m), 20s period with SW swell.
- Evening surf: Evening surf (30 Aug, local time) - 4.5ft (1.3m), 19s period with SW swell.
The current surf forecast for Asu at 9PM is: 1.3m 19s primary swell from a Southwest direction and 1.1m 13s secondary swell from a South-southwest direction (forecast issued at 06:00pm August 30). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | - | - |
| Afternoon (30 Aug) | 3.5ft (1.1m) | 20s |
| Evening (30 Aug) | 4.5ft (1.3m) | 19s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Tue night. Warm (max 28°C on Sun afternoon, min 27°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | |||||||||||||||||
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) | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 949 | 940 | 1161 | 1241 | 1445 | 1690 | 1781 | 1925 | 2241 | 2581 | 2946 | 3158 | 3123 | 3052 | 3417 | 2878 | 2810 | 2742 | 2527 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | off | cross-off | off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 7:29PM0.71m | 7:33AM0.72m | 8:01PM0.73m | 8:02AM0.67m | 8:35PM0.73m | ||||||||||||||
Low Tide | 1:17PM0.01m | 1:25AM0.07m | 1:41PM0.01m | 2:01AM0.08m | 2:06PM0.01m | ||||||||||||||
 |  | |  | | | | | |  | | | | | |  | | | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — |
mm | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 31 | 32 | 31 | 32 | 32 | 31 | 31 | 31 | 30 | 30 | 31 | 31 | 32 | 30 | 30 | 31 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 |
| kJ | 454 | 940 | 1161 | 1241 | 1445 | 1690 | 1781 | 1925 | 2241 | 2581 | 2946 | 3158 | 3123 | 3052 | 3417 | 2878 | 2810 | 2742 | 2527 |
Swell 2 Height (m) Direction Period (s) | SW 19 | SSW 13 | SSW 12 | S 13 | SSW 12 | S 12 | S 10 | S 12 | SW 12 | S 10 | S 10 | S 11 | S 11 | S 11 | WNW 8 | S 9 | WNW 8 | S 9 | S 9 |
| kJ | 949 | 440 | 329 | 202 | 323 | 229 | 118 | 214 | 95 | 159 | 165 | 141 | 141 | 141 | 13 | 81 | 14 | 79 | 78 |
Swell 3 Height (m) Direction Period (s) | WNW 9 | WNW 9 | SSW 13 | SW 12 | WNW 9 | SW 12 | SW 12 | SW 12 | WNW 9 | SW 12 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | S 11 | WNW 8 | WNW 8 |
| kJ | 16 | 16 | 55 | 157 | 15 | 120 | 120 | 95 | 15 | 71 | 15 | 14 | 14 | 13 | 26 | 14 | 9 | 14 | 13 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 11 | — | — | — | — | — | — | — | S 9 | — | — |
| kJ | — | — | — | — | — | — | — | — | 203 | — | — | — | — | — | — | — | 78 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 126 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Nias | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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