Surf Forecasts:
How big are the waves at Asu today (02 Aug):
- Morning surf: Morning surf (02 Aug, local time) - 4.5ft (1.4m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (02 Aug, local time) - 4.5ft (1.3m), 17s period with SSW swell.
- Evening surf: Evening surf (02 Aug, local time) - 4ft (1.2m), 14s period with SW swell.
The current surf forecast for Asu at 12PM is: 1.4m 16s primary swell from a Southwest direction and 0.7m 19s secondary swell from a South-southwest direction (forecast issued at 06:00am August 02). The wind direction is predicted to be cross-offshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Aug) | 4.5ft (1.4m) | 16s |
| Afternoon (02 Aug) | 4.5ft (1.3m) | 17s |
| Evening (02 Aug) | 4ft (1.2m) | 14s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 73mm), heaviest during Sun morning. Warm (max 28°C on Sun morning, min 25°C on Sun morning). Winds increasing (calm on Sun night, fresh winds from the NNW by Tue night). | |||||||||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | |||||||||||||||||||||
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) | 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 | W 10 | W 10 | W 10 | W 10 | W 10 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1433 | 1018 | 1005 | 791 | 857 | 623 | 614 | 623 | 1199 | 1184 | 1067 | 1024 | 1024 | 845 | 886 | 694 | 850 | 937 | 1066 | 1024 | 1451 | 1451 | 1433 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-off | cross | cross | cross | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | on | on | on | on | on | on |
High Tide | 8:01AM0.76m | 8:32PM0.62m | 8:29AM0.71m | 9:08PM0.64m | 8:59AM0.65m | 9:48PM0.64m | |||||||||||||||||
Low Tide | 1:37AM0.11m | 2:23PM0.05m | 2:14AM0.13m | 2:49PM0.05m | 2:55AM0.16m | 3:16PM0.06m | |||||||||||||||||
 |  |  | |  |  | | | | | | | | | | |  | | | | | | | |
 | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:40 | — | — |
mm | 2 | 2 | 6 | 7 | 2 | — | — | 3 | 1 | 3 | 2 | 5 | 1 | — | 2 | 2 | 6 | 6 | 6 | 4 | 4 | 3 | 2 |
Temp °C | 28 | 28 | 28 | 25 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 26 | 27 | 27 |
Feels °C | 33 | 33 | 32 | 29 | 29 | 31 | 31 | 32 | 31 | 31 | 29 | 27 | 27 | 28 | 28 | 27 | 27 | 28 | 29 | 28 | 26 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | 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 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 |
| kJ | 1433 | 1018 | 1005 | 791 | 857 | 623 | 614 | 623 | 1199 | 1184 | 1067 | 1024 | 1024 | 845 | 522 | 694 | 850 | 937 | 1066 | 1024 | 998 | 895 | 740 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | S 7 | S 7 | SSW 19 | SW 14 | SSW 18 | SSW 18 | SSW 17 | S 8 | S 8 | WNW 8 | S 8 | W 10 | W 10 | SSW 14 | SSW 14 | SSW 14 | SSW 17 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 29 | 39 | 40 | 383 | 346 | 559 | 540 | 486 | 66 | 68 | 24 | 51 | 128 | 305 | 886 | 662 | 561 | 735 | 506 | 808 | 1451 | 1451 | 1433 |
Swell 3 Height (m) Direction Period (s) | S 18 | SSW 19 | SSW 20 | S 7 | S 8 | S 9 | S 7 | S 8 | WNW 9 | WNW 9 | W 15 | WNW 11 | S 9 | SW 18 | SW 19 | SW 17 | SSW 17 | SSW 13 | SSW 16 | SSW 13 | SSE 7 | SSE 7 | SSE 7 |
| kJ | 240 | 214 | 298 | 40 | 41 | 57 | 40 | 66 | 25 | 25 | 4 | 38 | 39 | 197 | 170 | 434 | 608 | 427 | 717 | 499 | 10 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 8 | WSW 4 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 68 | 13 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 64 | 64 | 15 | 0 | 0 | 0 | 64 | 76 | 64 | 372 | 76 | 64 | 64 | 64 | 64 | 64 | 76 | 64 | 64 |
Best forecast wave conditions in Nias | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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