Surf Forecasts:
How big are the waves at Asu today (05 Sep):
- Morning surf: Morning surf (05 Sep, local time) - 2.5ft (0.8m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (05 Sep, local time) - 3.5ft (1.0m), 17s period with SSW swell.
- Evening surf: Evening surf (05 Sep, local time) - 4.5ft (1.3m), 17s period with SSW swell.
The current surf forecast for Asu at 3AM is: 1.1m 13s primary swell from a South-southwest direction and 0.6m 8s secondary swell from a South direction (forecast issued at 06:00pm September 04). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | 2.5ft (0.8m) | 17s |
| Afternoon (05 Sep) | 3.5ft (1.0m) | 17s |
| Evening (05 Sep) | 4.5ft (1.3m) | 17s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 37mm), heaviest during Sat night. Warm (max 29°C on Fri afternoon, min 27°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | |||||||||||||||||
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 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 14 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 17 |
Wave Graph  | |||||||||||||||||||
 kJ | 572 | 520 | 451 | 451 | 408 | 346 | 409 | 419 | 543 | 980 | 980 | 902 | 400 | 459 | 848 | 838 | 724 | 582 | 657 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | off | cross-off | cross-off |
High Tide | 11:08PM0.63m | 10:50AM0.33m | 00:45AM0.61m | 1:27PM0.30m | |||||||||||||||
Low Tide | 3:40PM0.10m | 6:10AM0.26m | 4:33PM0.16m | 9:05AM0.23m | 6:23PM0.21m | ||||||||||||||
 |  | | |  |  | | | | | | | |  | | | | | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | 6:34 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:32 | — | — |
mm | — | — | — | — | 1 | 1 | — | 4 | 2 | 2 | 5 | 4 | 2 | — | 1 | — | 1 | 3 | 2 |
Temp °C | 29 | 28 | 29 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 31 | 29 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 30 | 31 | 29 | 30 | 30 | 31 | 32 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | S 9 | S 9 | SSW 16 | SSW 16 | SSW 16 | S 9 | SSW 17 |
| kJ | 572 | 520 | 451 | 451 | 408 | 346 | 341 | 253 | 543 | 980 | 980 | 902 | 219 | 219 | 848 | 838 | 724 | 189 | 657 |
Swell 2 Height (m) Direction Period (s) | S 8 | WNW 7 | SSW 17 | S 8 | S 8 | SSW 16 | SSW 17 | SSW 17 | SSW 11 | WNW 7 | WNW 7 | WNW 7 | SSW 14 | SSW 17 | S 8 | S 9 | S 9 | SSW 16 | SSW 13 |
| kJ | 61 | 11 | 57 | 46 | 45 | 237 | 409 | 419 | 148 | 10 | 10 | 10 | 400 | 459 | 146 | 189 | 185 | 582 | 195 |
Swell 3 Height (m) Direction Period (s) | WNW 7 | W 14 | WNW 8 | SSW 17 | SSW 16 | S 8 | S 8 | WNW 7 | WNW 7 | W 10 | W 10 | W 13 | SSW 18 | SSW 14 | S 10 | SSW 20 | S 20 | SSW 13 | WNW 7 |
| kJ | 11 | 16 | 12 | 109 | 155 | 45 | 43 | 11 | 11 | 8 | 8 | 3 | 273 | 312 | 47 | 127 | 194 | 192 | 10 |
Wind waves Height (m) Direction Period (s) | — | S 8 | S 8 | — | — | — | SSE 8 | S 6 | S 6 | S 7 | S 7 | S 8 | — | — | — | SSE 9 | S 9 | — | S 9 |
| kJ | — | 61 | 63 | — | — | — | 75 | 32 | 54 | 77 | 103 | 114 | — | — | — | 264 | 257 | — | 185 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 126 | 126 | 126 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Nias | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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