Surf Forecasts:
How big are the waves at Asu today (31 Aug):
- Afternoon surf: Afternoon surf (31 Aug, local time) - 6ft (1.9m), 18s period with SW swell.
- Evening surf: Evening surf (31 Aug, local time) - 7ft (2.1m), 18s period with SW swell.
The current surf forecast for Asu at 11PM is: 2.2m 18s primary swell from a Southwest direction and 0.8m 10s secondary swell from a South direction (forecast issued at 06:00pm August 31). The wind direction is predicted to be offshore and the swell rating is 5.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | - | - |
| Afternoon (31 Aug) | 6ft (1.9m) | 18s |
| Evening (31 Aug) | 7ft (2.1m) | 18s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Tue night. Warm (max 28°C on Mon afternoon, min 27°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||
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 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 2241 | 2581 | 2946 | 3158 | 3123 | 3052 | 3417 | 3038 | 2810 | 2742 | 2527 | 2357 | 2187 | 2033 | 1852 | 1715 | 1571 | 1552 | 1449 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | glassy | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:01PM0.73m | 8:02AM0.67m | 8:35PM0.73m | 8:33AM0.59m | 9:14PM0.71m | ||||||||||||||
Low Tide | 1:41PM0.01m | 2:01AM0.08m | 2:06PM0.01m | 2:41AM0.11m | 2:33PM0.03m | ||||||||||||||
 |  | | |  |  | | | |  | | | |  | | | | | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | — | — | — | — | 2 | — | — | — | — | — | 2 | 3 | 1 | 2 | — | — | — | — | 1 |
Temp °C | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 30 | 30 | 30 | 31 | 30 | 30 | 32 | 31 | 31 | 31 | 31 | 32 | 33 | 31 | 32 | 31 | 31 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 2241 | 2581 | 2946 | 3158 | 3123 | 3052 | 3417 | 3038 | 2810 | 2742 | 2527 | 2357 | 2187 | 2033 | 1852 | 1715 | 1571 | 1552 | 1449 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | S 11 | S 11 | S 11 | WNW 8 | S 9 | WNW 8 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 203 | 159 | 131 | 141 | 141 | 108 | 13 | 81 | 14 | 81 | 79 | 78 | 71 | 68 | 68 | 68 | 68 | 66 | 68 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 12 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | S 11 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WSW 16 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
| kJ | 95 | 90 | 15 | 14 | 14 | 13 | 26 | 14 | 21 | 14 | 13 | 13 | 12 | 12 | 53 | 11 | 11 | 12 | 13 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 9 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 78 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 126 | 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 | |||||||||||||||||||
Header Global | |||||||||||||||||||
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