Surf Forecasts:
How big are the waves at Asu today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 3ft (0.9m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 4ft (1.2m), 12s period with SSW swell.
- Evening surf: Evening surf (12 Jul, local time) - 3.5ft (1.1m), 12s period with SSW swell.
The current surf forecast for Asu at 6AM is: 0.9m 13s primary swell from a Southwest direction and 0.6m 13s secondary swell from a South direction (forecast issued at 12:00am July 12). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 3ft (0.9m) | 12s |
| Afternoon (12 Jul) | 4ft (1.2m) | 12s |
| Evening (12 Jul) | 3.5ft (1.1m) | 12s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Mon night. Warm (max 28°C on Sun afternoon, min 27°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
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) | SW 13 | SW 13 | SW 12 | SW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 20 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 380 | 336 | 227 | 222 | 406 | 400 | 393 | 333 | 313 | 240 | 328 | 322 | 374 | 368 | 371 | 485 | 637 | 572 | 560 | 666 | 954 | 1069 | 1044 | 779 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:52AM0.75m | 4:15PM0.39m | 4:49AM0.81m | 5:16PM0.42m | 5:41AM0.86m | 6:08PM0.46m | ||||||||||||||||||
Low Tide | 10:59AM0.12m | 9:41PM0.08m | 11:51AM0.06m | 10:41PM0.05m | 12:36PM0.02m | |||||||||||||||||||
 |  |  | |  | | |  | | | | | | | | | | |  | | | | | | |
 | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:40 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 1 | 3 | 1 | — | — | 1 | — | — |
Temp °C | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 |
Feels °C | 31 | 31 | 32 | 31 | 30 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 31 | 31 | 32 | 32 | 31 | 31 | 31 | 31 | 32 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 12 | SW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 18 | SSW 17 | SSW 17 | SSW 16 |
| kJ | 380 | 336 | 227 | 212 | 406 | 400 | 393 | 333 | 313 | 240 | 328 | 322 | 374 | 368 | 355 | 349 | 401 | 268 | 268 | 268 | 954 | 1069 | 1044 | 779 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | S 13 | S 13 | S 13 | W 11 | WNW 11 | W 11 | W 11 | W 11 | W 12 | W 12 | WNW 12 | WNW 12 | WNW 11 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 11 | S 11 | SSW 11 | SSW 11 |
| kJ | 236 | 173 | 126 | 222 | 64 | 42 | 64 | 64 | 66 | 69 | 70 | 78 | 106 | 100 | 371 | 485 | 637 | 572 | 560 | 666 | 320 | 247 | 273 | 202 |
Swell 3 Height (m) Direction Period (s) | S 7 | S 7 | W 11 | W 11 | SW 16 | WNW 7 | SSW 15 | SW 15 | SW 15 | SW 14 | SW 15 | SW 20 | SSW 20 | SSW 21 | WNW 11 | WNW 11 | WNW 11 | SSW 13 | WNW 11 | SSW 14 | WNW 10 | SSW 13 | W 10 | SSW 14 |
| kJ | 34 | 23 | 65 | 65 | 10 | 10 | 22 | 54 | 54 | 103 | 54 | 97 | 267 | 286 | 97 | 95 | 93 | 141 | 90 | 143 | 82 | 139 | 71 | 210 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | S 8 | S 7 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 21 | 8 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Nias | ||||||||||||||||||||||||
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