Surf Forecasts:
How big are the waves at Asu today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 6.5ft (2.0m), 14s period with SSW swell.
- 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 2AM is: 2.1m 15s primary swell from a South-southwest direction and 0.1m 14s secondary swell from a West direction (forecast issued at 06:00pm October 19). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 6.5ft (2.0m) | 14s |
| 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 28mm), heaviest during Mon night. Warm (max 28°C on Mon afternoon, min 26°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||
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 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 2080 | 2080 | 2002 | 1825 | 1776 | 1752 | 1578 | 1475 | 1318 | 1318 | 1172 | 1106 | 919 | 817 | 805 | 805 | 615 | 744 | 476 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | cross-off | glassy | glassy | glassy | glassy | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 00:36AM0.51m | 2:49PM0.36m | 2:07AM0.53m | 3:30PM0.45m | |||||||||||||||
Low Tide | 3:49PM0.27m | 8:45AM0.24m | 7:00PM0.32m | 9:17AM0.20m | 8:48PM0.28m | ||||||||||||||
 |  |  |  | |  | | | | |  | | | | |  | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | 6:17 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | — | 1 | 7 | 6 | 1 | 1 | 1 | — | — | — | — | 2 | 1 | — | — | — | — | 1 |
Temp °C | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 26 | 27 | 27 | 27 | 28 | 28 | 28 |
Feels °C | 31 | 31 | 30 | 30 | 31 | 31 | 31 | 31 | 32 | 32 | 32 | 30 | 29 | 30 | 31 | 30 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 2080 | 2080 | 2002 | 1825 | 1776 | 1752 | 1578 | 1475 | 1318 | 1318 | 1172 | 1106 | 919 | 817 | 805 | 805 | 615 | 744 | 476 |
Swell 2 Height (m) Direction Period (s) | W 15 | W 15 | W 15 | W 14 | — | — | — | — | — | W 18 | SW 23 | SSW 24 | SSW 24 | SSW 23 | SSW 22 | SW 21 | SSW 21 | SW 20 | SW 20 |
| kJ | 4 | 4 | 4 | 4 | — | — | — | — | — | 6 | 21 | 54 | 54 | 53 | 181 | 224 | 178 | 194 | 388 |
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 |
| kJ | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 6 | S 6 | S 6 | S 6 | S 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 28 | 26 | 26 | 47 | 35 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 126 | 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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