Surf Forecasts:
How big are the waves at Asu today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 2.5ft (0.8m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 3.5ft (1.0m), 18s period with SW swell.
- Evening surf: Evening surf (17 Oct, local time) - 3.5ft (1.1m), 16s period with SW swell.
The current surf forecast for Asu at 2AM is: 0.9m 14s primary swell from a Southwest direction and 0.8m 11s secondary swell from a South direction (forecast issued at 06:00pm October 16). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 2.5ft (0.8m) | 14s |
| Afternoon (17 Oct) | 3.5ft (1.0m) | 18s |
| Evening (17 Oct) | 3.5ft (1.1m) | 16s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 36mm), heaviest during Sun night. Warm (max 28°C on Fri afternoon, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Fri 16 | Saturday 17 | Sunday 18 | |||||||||||||||||
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 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 410 | 350 | 346 | 346 | 289 | 285 | 323 | 319 | 600 | 540 | 661 | 661 | 653 | 739 | 811 | 780 | 750 | 829 | 924 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | off | off | off | glassy | glassy | glassy | glassy | cross | cross | glassy |
High Tide | 9:00PM0.63m | 8:48AM0.36m | 9:43PM0.57m | 9:25AM0.32m | |||||||||||||||
Low Tide | 1:58PM0.09m | 3:33AM0.20m | 2:25PM0.14m | 4:35AM0.25m | 2:55PM0.20m | ||||||||||||||
 |  | |  | |  | | |  | | | | | |  | | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | 6:19 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | — | — | 3 | 3 | — | — | — | — | 1 | 1 | 2 | 3 | — | 1 | 1 | 1 | 1 | 5 |
Temp °C | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 |
Feels °C | 31 | 31 | 31 | 30 | 30 | 30 | 31 | 31 | 31 | 32 | 33 | 31 | 31 | 31 | 31 | 33 | 31 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | S 11 | S 11 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
| kJ | 410 | 350 | 346 | 346 | 289 | 285 | 146 | 144 | 600 | 540 | 661 | 661 | 653 | 739 | 811 | 780 | 750 | 829 | 924 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | SW 14 | SW 18 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 8 | S 8 | S 11 | S 11 | SSW 11 |
| kJ | 177 | 171 | 163 | 152 | 149 | 146 | 234 | 319 | 144 | 108 | 108 | 89 | 89 | 89 | 44 | 65 | 151 | 151 | 198 |
Swell 3 Height (m) Direction Period (s) | SW 21 | SW 20 | SW 20 | SW 19 | SW 19 | SSW 18 | SW 18 | SW 14 | — | — | — | SSW 11 | S 10 | SSW 10 | — | W 17 | SSW 11 | SSW 11 | SSW 11 |
| kJ | 17 | 60 | 97 | 133 | 181 | 214 | 323 | 187 | — | — | — | 23 | 19 | 20 | — | 6 | 82 | 79 | 103 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 64 | 64 | 0 |
Best forecast wave conditions in Nias | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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