Surf Forecasts:
How big are the waves at Asu today (13 Jul):
- Morning surf: Morning surf (13 Jul, local time) - 3.5ft (1.1m), 12s period with SSW swell.
- Afternoon surf: Afternoon surf (13 Jul, local time) - 4ft (1.2m), 12s period with SSW swell.
- Evening surf: Evening surf (13 Jul, local time) - 2.5ft (0.7m), 20s period with SW swell.
The current surf forecast for Asu at 2AM is: 1.0m 12s primary swell from a South-southwest direction and 0.5m 11s secondary swell from a West direction (forecast issued at 06:00pm July 12). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | 3.5ft (1.1m) | 12s |
| Afternoon (13 Jul) | 4ft (1.2m) | 12s |
| Evening (13 Jul) | 2.5ft (0.7m) | 20s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Tue night. Warm (max 28°C on Sun afternoon, min 27°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wed 15 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | 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 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 400 | 333 | 333 | 313 | 240 | 328 | 322 | 399 | 368 | 371 | 485 | 637 | 572 | 560 | 666 | 887 | 932 | 1044 | 779 | 643 | 1484 | 1531 | 1341 | 1245 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | glassy | cross-off |
High Tide | 4:15PM0.39m | 4:49AM0.81m | 5:16PM0.42m | 5:41AM0.86m | 6:08PM0.46m | 6:29AM0.89m | ||||||||||||||||||
Low Tide | 9:41PM0.08m | 11:51AM0.06m | 10:41PM0.05m | 12:36PM0.02m | 11:35PM0.02m | |||||||||||||||||||
 |  |  | | | | | | | |  | | | |  | | | | | | |  | | | |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — |
 | 6:40 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | 6:40 |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | 2 | 2 | — | — |
Temp °C | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 |
Feels °C | 30 | 31 | 31 | 30 | 29 | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 32 | 31 | 32 | 32 | 32 | 31 | 31 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | 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 19 | SSW 11 | SSW 11 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 400 | 333 | 333 | 313 | 240 | 328 | 322 | 399 | 368 | 355 | 349 | 401 | 572 | 268 | 268 | 887 | 932 | 1044 | 779 | 643 | 1484 | 1531 | 1341 | 1245 |
Swell 2 Height (m) Direction Period (s) | 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 13 | SSW 19 | SSW 18 | SSW 11 | S 11 | SSW 11 | SSW 13 | SSW 11 | WNW 9 | W 9 | WNW 9 | WNW 9 |
| kJ | 42 | 64 | 64 | 66 | 69 | 70 | 78 | 106 | 100 | 371 | 485 | 637 | 280 | 560 | 666 | 320 | 247 | 278 | 307 | 202 | 50 | 45 | 50 | 48 |
Swell 3 Height (m) Direction Period (s) | 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 11 | WNW 11 | SSW 14 | WNW 10 | W 10 | WNW 10 | SSW 11 | SSW 14 | W 18 | W 18 | — | W 12 |
| kJ | 5 | 22 | 54 | 54 | 103 | 54 | 97 | 267 | 288 | 97 | 95 | 93 | 167 | 91 | 143 | 82 | 74 | 33 | 150 | 207 | 6 | 6 | — | 3 |
Wind waves Height (m) Direction Period (s) | — | S 6 | — | — | — | — | — | — | S 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 13 | — | — | — | — | — | — | 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
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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