Surf Forecasts:
How big are the waves at Asu today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 7.5ft (2.3m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 7.5ft (2.3m), 17s period with SW swell.
- Evening surf: Evening surf (13 Sep, local time) - 7ft (2.2m), 16s period with SW swell.
The current surf forecast for Asu at 9PM is: 2.2m 16s primary swell from a Southwest direction and 0.8m 7s secondary swell from a South direction (forecast issued at 12:00pm September 13). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 7.5ft (2.3m) | 17s |
| Afternoon (13 Sep) | 7.5ft (2.3m) | 17s |
| Evening (13 Sep) | 7ft (2.2m) | 16s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 52mm), heaviest during Sun night. Warm (max 28°C on Sun morning, min 25°C on Mon afternoon). Wind will be generally light. | |||||||||||||||||||||
Sun 13 | Monday 14 | Tuesday 15 | |||||||||||||||||||
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 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 16 | SW 15 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SW 15 | SSW 15 | SSW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3185 | 2912 | 2810 | 2621 | 2558 | 2080 | 1836 | 1650 | 1526 | 1776 | 1203 | 1267 | 1845 | 1822 | 1753 | 1592 | 1550 | 1529 | 1377 | 1279 | 1279 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | off | off | cross-off | glassy | glassy | cross-on | cross | cross | glassy | glassy | glassy | cross | glassy | cross | cross-off | cross-off | cross-off |
High Tide | 7:25PM0.77m | 7:33AM0.67m | 7:57PM0.76m | 8:00AM0.59m | 8:28PM0.73m | ||||||||||||||||
Low Tide | 1:05PM0.01m | 1:31AM0.05m | 1:27PM0.02m | 2:05AM0.08m | 1:50PM0.03m | ||||||||||||||||
 |  |  |  | | | | | | | | |  | | |  | | | |  | | |
 | 6:22 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:29 | — | — |
mm | 3 | — | — | 1 | 2 | 6 | 4 | 4 | 5 | 5 | 4 | 5 | 2 | 3 | 1 | — | — | — | — | — | 1 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 27 | 27 | 28 | 28 | 28 |
Feels °C | 32 | 30 | 30 | 30 | 32 | 32 | 31 | 31 | 31 | 29 | 28 | 28 | 29 | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 16 | SW 15 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SW 15 | SSW 15 | SSW 15 |
| kJ | 3185 | 2912 | 2810 | 2621 | 2558 | 2080 | 1836 | 1650 | 1526 | 1776 | 1203 | 1267 | 1845 | 1822 | 1753 | 1592 | 1550 | 1529 | 1377 | 1279 | 1279 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | SSE 9 | SSE 9 | S 7 | S 7 | S 7 | S 7 | W 16 | WSW 16 | SSW 16 | SSW 16 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 41 | 59 | 106 | 15 | 57 | 72 | 74 | 74 | 21 | 26 | 518 | 559 | 89 | 76 | 60 | 60 | 60 | 45 | 45 | 45 | 44 |
Swell 3 Height (m) Direction Period (s) | WSW 19 | WSW 18 | WSW 18 | — | — | WSW 18 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | S 7 | WSW 16 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | WNW 8 | WNW 8 |
| kJ | 72 | 113 | 60 | — | — | 60 | 59 | 58 | 52 | 25 | 25 | 85 | 50 | 2 | 8 | 7 | 6 | 14 | 6 | 14 | 22 |
Wind waves Height (m) Direction Period (s) | — | — | S 9 | S 7 | — | — | — | S 7 | S 7 | S 7 | S 7 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 57 | 43 | — | — | — | 110 | 88 | 73 | 78 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 51 | 0 | 126 | 0 | 0 | 0 | 0 | 0 | 64 | 64 | 64 | 0 | 0 | 0 | 15 | 0 | 126 | 0 | 0 | 0 |
Best forecast wave conditions in Nias | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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