Surf Forecasts:
How big are the waves at Asu today (20 Oct):
- Afternoon surf: Afternoon surf (20 Oct, local time) - 6ft (1.8m), 14s period with SSW swell.
- Evening surf: Evening surf (20 Oct, local time) - 6ft (1.8m), 14s period with SSW swell.
The current surf forecast for Asu at 10PM is: 1.7m 14s primary swell from a South-southwest direction and 0.1m 23s secondary swell from a Southwest direction (forecast issued at 06:00pm October 20). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | - | - |
| Afternoon (20 Oct) | 6ft (1.8m) | 14s |
| Evening (20 Oct) | 6ft (1.8m) | 14s |
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 Wed afternoon, min 26°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 1318 | 1376 | 1172 | 1106 | 965 | 817 | 805 | 805 | 700 | 606 | 551 | 498 | 482 | 408 | 651 | 651 | 644 | 437 | 643 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | cross-off | off | cross-off | glassy | cross | cross-off | off | off | off | cross-off | cross | glassy | cross | cross-off | cross-off | cross-off |
High Tide | 2:49PM0.36m | 2:07AM0.53m | 3:30PM0.45m | 3:04AM0.57m | 3:59PM0.54m | ||||||||||||||
Low Tide | 7:00PM0.32m | 9:17AM0.20m | 8:48PM0.28m | 9:42AM0.16m | 9:43PM0.23m | ||||||||||||||
 |  |  | | |  |  |  | | | | | | | | | |  | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | 6:17 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | — | 1 | 1 | 1 | 3 | — | — | — | — | 1 | 2 | 2 | — | — | — | — | — | 2 |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 31 | 32 | 32 | 31 | 31 | 31 | 31 | 30 | 31 | 31 | 31 | 30 | 31 | 30 | 31 | 31 | 31 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 17 | SSW 16 |
| kJ | 1318 | 1376 | 1172 | 1106 | 965 | 817 | 805 | 805 | 700 | 606 | 551 | 498 | 482 | 406 | 400 | 406 | 406 | 437 | 643 |
Swell 2 Height (m) Direction Period (s) | — | W 18 | SW 23 | SSW 24 | SSW 24 | SSW 23 | SSW 22 | SW 21 | SSW 21 | SW 20 | SW 20 | SSW 19 | SW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 12 | SSW 12 |
| kJ | — | 6 | 21 | 54 | 54 | 53 | 181 | 224 | 178 | 194 | 388 | 480 | 376 | 408 | 651 | 651 | 644 | 233 | 349 |
Swell 3 Height (m) Direction Period (s) | — | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | S 8 | SSW 22 |
| kJ | — | 2 | 2 | 2 | 2 | 2 | 2 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 60 | 366 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 6 | S 6 | — | — | — | — | — | — | S 8 | — | — |
| kJ | — | — | — | — | — | — | — | — | 20 | 19 | — | — | — | — | — | — | 72 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 126 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 126 | 0 | 0 | 0 |
Best forecast wave conditions in Nias | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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