Surf Forecasts:
How big are the waves at Asu today (01 Aug):
- Afternoon surf: Afternoon surf (01 Aug, local time) - 5ft (1.5m), 17s period with SSW swell.
- Evening surf: Evening surf (01 Aug, local time) - 4.5ft (1.4m), 16s period with SW swell.
The current surf forecast for Asu at 9PM is: 1.4m 16s primary swell from a Southwest direction and 0.7m 11s secondary swell from a South direction (forecast issued at 06:00pm August 01). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Aug) | - | - |
| Afternoon (01 Aug) | 5ft (1.5m) | 17s |
| Evening (01 Aug) | 4.5ft (1.4m) | 16s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 57mm), heaviest during Tue morning. Warm (max 29°C on Sat afternoon, min 25°C on Sun morning). Winds increasing (calm on Sat night, fresh winds from the NNW by Tue morning). | |||||||||||||||||||
Sat 1 | Sunday 2 | Monday 3 | |||||||||||||||||
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 17 | SW 16 | SW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SSW 15 | SSW 17 | SW 15 | SW 14 | SW 15 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 1508 | 1057 | 1044 | 1289 | 1433 | 1018 | 1005 | 791 | 857 | 623 | 614 | 623 | 1199 | 1184 | 1067 | 1024 | 1024 | 845 | 886 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross-off | cross | cross-on | glassy | cross-on | cross-on | cross | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 7:59PM0.59m | 8:01AM0.76m | 8:32PM0.62m | 8:29AM0.71m | 9:08PM0.64m | ||||||||||||||
Low Tide | 1:59PM0.05m | 1:37AM0.11m | 2:23PM0.05m | 2:14AM0.13m | 2:49PM0.05m | ||||||||||||||
 |  |  |  | |  |  | |  | | | | | | | |  | | | |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | 6:42 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — |
mm | — | — | — | 1 | 2 | 3 | 6 | 4 | 1 | — | 2 | 3 | 1 | 2 | 1 | 3 | — | — | — |
Temp °C | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 25 | 26 | 27 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 32 | 33 | 33 | 32 | 32 | 33 | 30 | 28 | 28 | 30 | 31 | 31 | 29 | 29 | 31 | 31 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SW 16 | SW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SSW 15 | SSW 17 | SW 15 | SW 14 | SW 15 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
| kJ | 1508 | 1057 | 1044 | 1289 | 1433 | 1018 | 1005 | 791 | 857 | 623 | 614 | 623 | 1199 | 1184 | 1067 | 1024 | 1024 | 845 | 886 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | S 11 | S 11 | WNW 9 | WNW 9 | S 7 | S 7 | SSW 19 | SW 14 | SSW 18 | SSW 18 | SSW 17 | S 9 | S 8 | S 8 | S 8 | S 8 | W 10 | WSW 6 |
| kJ | 45 | 114 | 110 | 25 | 29 | 39 | 54 | 383 | 346 | 559 | 540 | 486 | 55 | 51 | 51 | 50 | 34 | 125 | 63 |
Swell 3 Height (m) Direction Period (s) | W 16 | W 9 | WNW 9 | WNW 9 | S 18 | SSW 19 | SSW 20 | S 7 | S 8 | S 9 | S 9 | S 9 | WNW 9 | WNW 9 | WNW 8 | WNW 11 | W 15 | S 8 | WNW 10 |
| kJ | 5 | 39 | 25 | 42 | 240 | 214 | 298 | 40 | 41 | 56 | 57 | 56 | 25 | 25 | 24 | 37 | 4 | 32 | 154 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 75 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 64 | 64 | 0 | 15 | 15 | 15 | 15 | 15 | 64 | 64 | 64 |
Best forecast wave conditions in Nias | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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