Surf Forecasts:
How big are the waves at Asu today (16 Jul):
- Morning surf: Morning surf (16 Jul, local time) - 5ft (1.5m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (16 Jul, local time) - 4.5ft (1.4m), 15s period with SSW swell.
- Evening surf: Evening surf (16 Jul, local time) - 4.5ft (1.4m), 15s period with SW swell.
The current surf forecast for Asu at 6PM is: 1.4m 15s primary swell from a South-southwest direction and 0.6m 9s secondary swell from a West direction (forecast issued at 12:00pm July 16). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jul) | 5ft (1.5m) | 15s |
| Afternoon (16 Jul) | 4.5ft (1.4m) | 15s |
| Evening (16 Jul) | 4.5ft (1.4m) | 15s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Fri night. Warm (max 28°C on Thu morning, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | |||||||||||||||||||
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 15 | SSW 15 | SSW 15 | SSW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 818 | 829 | 829 | 730 | 795 | 893 | 905 | 860 | 883 | 783 | 724 | 695 | 695 | 695 | 685 | 667 | 667 | 667 | 597 | 514 | 581 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross | cross-off | cross-off | cross-off | cross | glassy | on | cross-on | cross-on | cross | cross-on | cross-on | on | on | on | cross-on | cross | cross-on | cross |
High Tide | 7:41PM0.54m | 7:55AM0.86m | 8:25PM0.58m | 8:35AM0.80m | 9:09PM0.60m | ||||||||||||||||
Low Tide | 1:56PM0.01m | 1:14AM0.04m | 2:31PM0.02m | 2:01AM0.08m | 3:04PM0.05m | ||||||||||||||||
 |  | |  | | | |  | | | | |  | | | | | | |  | | |
 | 6:31 | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | 6:42 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:42 | — | — |
mm | — | — | — | — | — | — | — | 1 | 3 | 3 | 1 | — | 1 | 1 | 4 | 2 | 1 | 2 | 1 | — | — |
Temp °C | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 27 | 26 | 26 | 25 |
Feels °C | 32 | 31 | 31 | 32 | 32 | 32 | 32 | 33 | 32 | 32 | 31 | 31 | 31 | 31 | 32 | 31 | 32 | 30 | 28 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 818 | 829 | 829 | 730 | 795 | 893 | 905 | 860 | 883 | 783 | 724 | 695 | 695 | 695 | 685 | 667 | 667 | 667 | 597 | 514 | 581 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 9 | W 9 | W 8 | W 8 | WNW 8 | WNW 8 | W 8 | W 8 | WNW 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WNW 8 | SSE 8 |
| kJ | 41 | 42 | 55 | 52 | 51 | 39 | 38 | 33 | 33 | 37 | 34 | 34 | 33 | 33 | 33 | 32 | 30 | 29 | 29 | 39 | 19 |
Swell 3 Height (m) Direction Period (s) | W 16 | W 16 | W 11 | W 11 | SSE 7 | SSE 8 | W 16 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | SSE 8 | SSE 8 | S 8 | S 8 | S 8 | S 8 | S 7 | WNW 8 |
| kJ | 5 | 5 | 2 | 2 | 18 | 11 | 5 | 37 | 38 | 39 | 39 | 34 | 35 | 21 | 21 | 29 | 29 | 29 | 29 | 28 | 19 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 8 | WNW 8 | — | — | NNE 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 52 | 51 | — | — | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 126 | 126 | 0 | 0 | 0 | 51 | 0 | 15 | 64 | 64 | 64 | 64 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
Best forecast wave conditions in Nias | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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