Surf Forecasts:
How big are the waves at Asu today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 4.5ft (1.3m), 13s period with S swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 4.5ft (1.3m), 14s period with S swell.
- Evening surf: Evening surf (16 Aug, local time) - 3.5ft (1.0m), 14s period with S swell.
The current surf forecast for Asu at 4AM is: 1.2m 13s primary swell from a South direction and 1.0m 16s secondary swell from a Southwest direction (forecast issued at 12:00am August 16). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 4.5ft (1.3m) | 13s |
| Afternoon (16 Aug) | 4.5ft (1.3m) | 14s |
| Evening (16 Aug) | 3.5ft (1.0m) | 14s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Mon night. Warm (max 28°C on Sat night, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||||||||||
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) | S 13 | SW 16 | S 13 | S 13 | S 15 | S 14 | S 14 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SW 19 | SSW 16 | SSW 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 492 | 492 | 499 | 595 | 720 | 604 | 590 | 284 | 309 | 305 | 350 | 350 | 350 | 346 | 297 | 475 | 503 | 777 | 964 | 1438 | 2263 | 1626 | 1839 | 2023 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | glassy | glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | glassy | glassy | glassy | glassy |
High Tide | 8:05AM0.75m | 8:34PM0.70m | 8:36AM0.67m | 9:11PM0.69m | 9:04AM0.58m | 9:49PM0.65m | ||||||||||||||||||
Low Tide | 1:48AM0.07m | 2:16PM0.03m | 2:28AM0.11m | 2:40PM0.05m | 3:08AM0.16m | 3:03PM0.07m | ||||||||||||||||||
 | |  |  | |  |  | | | | | | | |  | |  | | | | | | | | |
 | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:38 | — | — |
mm | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 31 | 29 | 31 | 31 | 30 | 31 | 31 | 32 | 32 | 30 | 30 | 30 | 29 | 30 | 30 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 15 | S 14 | S 14 | S 13 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | S 11 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 17 |
| kJ | 492 | 492 | 499 | 595 | 720 | 604 | 590 | 284 | 309 | 305 | 350 | 350 | 350 | 346 | 297 | 143 | 503 | 777 | 964 | 1438 | 2263 | 1150 | 1839 | 2023 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | W 8 | SSW 20 | SW 14 | SW 13 | SW 22 | SSW 13 | SW 21 | WNW 8 | SW 19 | SW 20 | SW 20 |
| kJ | 331 | 477 | 291 | 390 | 276 | 262 | 212 | 120 | 120 | 117 | 120 | 117 | 122 | 34 | 149 | 218 | 215 | 770 | 402 | 763 | 36 | 1626 | 1522 | 1819 |
Swell 3 Height (m) Direction Period (s) | S 17 | S 17 | S 16 | WNW 8 | WNW 8 | WNW 9 | WNW 8 | SW 15 | S 13 | S 13 | S 13 | S 12 | W 8 | S 12 | W 8 | SSW 19 | S 11 | SW 13 | SW 21 | SW 13 | — | WNW 8 | W 8 | W 8 |
| kJ | 270 | 144 | 195 | 22 | 40 | 43 | 41 | 255 | 167 | 114 | 112 | 74 | 33 | 44 | 34 | 475 | 149 | 257 | 880 | 171 | — | 36 | 33 | 33 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | S 9 | S 9 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 101 | 78 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 206 | 136 | 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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