Surf Forecasts:
How big are the waves at Asu today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 4.5ft (1.4m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 4.5ft (1.3m), 15s period with SSW swell.
- Evening surf: Evening surf (18 Oct, local time) - 5ft (1.5m), 15s period with SSW swell.
The current surf forecast for Asu at 2AM is: 1.1m 16s primary swell from a Southwest direction and 0.7m 10s secondary swell from a South direction (forecast issued at 06:00pm October 17). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 4.5ft (1.4m) | 16s |
| Afternoon (18 Oct) | 4.5ft (1.3m) | 15s |
| Evening (18 Oct) | 5ft (1.5m) | 15s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Sun night. Warm (max 28°C on Sat afternoon, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sat 17 | Sunday 18 | Monday 19 | |||||||||||||||||
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 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 600 | 540 | 661 | 661 | 653 | 739 | 978 | 886 | 750 | 829 | 924 | 1010 | 996 | 1187 | 813 | 1684 | 2107 | 2080 | 2002 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross | cross-on | on | on | glassy | cross |
High Tide | 9:43PM0.57m | 9:25AM0.32m | 10:49PM0.52m | 12:08PM0.30m | |||||||||||||||
Low Tide | 2:25PM0.14m | 4:35AM0.25m | 2:55PM0.20m | 7:00AM0.27m | 3:49PM0.27m | ||||||||||||||
 |  | |  | |  | | | | |  | | | | | |  | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | 6:19 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | — | — | 1 | 2 | 3 | 3 | 1 | — | 2 | 6 | 2 | 1 | 1 | 3 | 1 | 1 | — | — |
Temp °C | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 26 |
Feels °C | 31 | 31 | 32 | 30 | 30 | 30 | 30 | 32 | 31 | 31 | 25 | 27 | 29 | 28 | 28 | 29 | 29 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 600 | 540 | 661 | 661 | 653 | 739 | 978 | 886 | 750 | 829 | 924 | 1010 | 996 | 1187 | 811 | 1684 | 2107 | 2080 | 2002 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 8 | S 8 | S 11 | S 11 | S 11 | S 11 | SSW 11 | SSW 18 | SSW 17 | SSW 10 | W 15 | W 15 | W 15 |
| kJ | 110 | 108 | 108 | 90 | 90 | 89 | 84 | 61 | 151 | 191 | 191 | 184 | 187 | 454 | 813 | 74 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SSW 11 | — | — | — | W 17 | SSW 11 | SSW 11 | — | — | SSW 19 | SSW 10 | S 7 | S 7 | — | — | — |
| kJ | — | — | — | 23 | — | — | — | 6 | 82 | 68 | — | — | 280 | 38 | 38 | 27 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | S 8 | — | — | — | — | S 8 | SSE 8 | SSE 7 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 84 | — | — | — | — | 58 | 77 | 72 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | 0 | 0 | 15 | 15 | 15 | 15 | 0 | 15 |
Best forecast wave conditions in Nias | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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