Surf Forecasts:
How big are the waves at Asu today (19 Oct):
- Morning surf: Morning surf (19 Oct, local time) - 5ft (1.6m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (19 Oct, local time) - 7ft (2.1m), 16s period with SSW swell.
- Evening surf: Evening surf (19 Oct, local time) - 7ft (2.1m), 16s period with SSW swell.
The current surf forecast for Asu at 5AM is: 1.7m 14s primary swell from a South-southwest direction and 0.9m 11s secondary swell from a South-southwest direction (forecast issued at 12:00am October 19). The wind direction is predicted to be onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | 5ft (1.6m) | 14s |
| Afternoon (19 Oct) | 7ft (2.1m) | 16s |
| Evening (19 Oct) | 7ft (2.1m) | 16s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 78mm), heaviest during Sun night. Warm (max 28°C on Tue afternoon, min 24°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | ||||||||||||||||||||||
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) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | 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 | 1010 | 1114 | 1240 | 862 | 1828 | 2080 | 2080 | 2002 | 1825 | 1776 | 1752 | 1578 | 1336 | 1318 | 1189 | 1172 | 994 | 919 | 817 | 805 | 711 | 793 | 653 | 551 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | glassy | glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | off | off |
High Tide | 10:49PM0.52m | 12:08PM0.30m | 00:36AM0.51m | 2:49PM0.36m | 2:07AM0.53m | 3:30PM0.45m | ||||||||||||||||||
Low Tide | 7:00AM0.27m | 3:49PM0.27m | 8:45AM0.24m | 7:00PM0.32m | 9:17AM0.20m | 8:48PM0.28m | ||||||||||||||||||
 |  |  |  |  |  |  |  | | |  | |  | | | | | | | | | | | | |
 | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | 9 | 30 | 19 | 7 | 1 | — | — | — | — | — | — | — | — | — | — | — | 2 | 3 | — | — | — | — | — | 1 |
Temp °C | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 |
Feels °C | 29 | 27 | 26 | 28 | 28 | 29 | 29 | 28 | 30 | 30 | 30 | 30 | 31 | 30 | 32 | 30 | 30 | 30 | 30 | 31 | 30 | 30 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | 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 | 1010 | 1114 | 1240 | 862 | 1828 | 2080 | 2080 | 2002 | 1825 | 1776 | 1752 | 1578 | 1336 | 1318 | 1189 | 1172 | 994 | 919 | 817 | 805 | 711 | 793 | 653 | 551 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 18 | SSW 17 | SSW 10 | 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 | 191 | 187 | 454 | 813 | 74 | 4 | 4 | 4 | 4 | — | — | — | — | — | 6 | 21 | 54 | 54 | 53 | 181 | 224 | 178 | 194 | 388 |
Swell 3 Height (m) Direction Period (s) | SSW 11 | S 7 | SW 10 | S 8 | SSE 8 | — | — | — | — | — | — | — | — | — | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 |
| kJ | 101 | 52 | 25 | 30 | 21 | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 6 | S 6 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 28 | 27 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 51 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 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 | ||||||||||||||||||||||||
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