Surf Forecasts:
How big are the waves at Asu today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 4.5ft (1.3m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 4ft (1.2m), 14s period with SSW swell.
- Evening surf: Evening surf (29 Sep, local time) - 3.5ft (1.1m), 14s period with SSW swell.
The current surf forecast for Asu at 6PM is: 1.1m 14s primary swell from a South-southwest direction and 0.9m 7s secondary swell from a South direction, 1.0m 7s secondary swell from a South direction (forecast issued at 12:00pm September 29). The wind direction is predicted to be cross-shore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 4.5ft (1.3m) | 14s |
| Afternoon (29 Sep) | 4ft (1.2m) | 14s |
| Evening (29 Sep) | 3.5ft (1.1m) | 14s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 69mm), heaviest during Tue afternoon. Warm (max 28°C on Tue morning, min 25°C on Tue night). Winds decreasing (fresh winds from the SW on Wed afternoon, calm by Thu night). | |||||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | |||||||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 638 | 638 | 545 | 467 | 373 | 368 | 362 | 555 | 475 | 381 | 458 | 875 | 757 | 739 | 720 | 693 | 657 | 640 | 640 | 740 | 770 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | glassy | cross-on | on | cross-on | on | cross-on | cross | cross | cross-on | on | cross-on | cross-on | cross | glassy | cross-off | cross-off | cross-off |
High Tide | 7:33PM0.81m | 7:40AM0.59m | 8:10PM0.80m | 8:15AM0.51m | 8:52PM0.75m | ||||||||||||||||
Low Tide | 1:01PM-0.02m | 1:51AM0.04m | 1:29PM-0.01m | 2:33AM0.08m | 1:59PM0.02m | ||||||||||||||||
 |  |  |  | |  | | | | | | | |  | |  | | | |  | | |
 | 6:18 | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | 2 | 10 | 3 | 2 | 8 | 2 | 4 | 4 | 8 | 8 | 3 | 1 | — | — | — | 1 | — | — | — | 1 |
Temp °C | 28 | 28 | 27 | 26 | 27 | 25 | 25 | 26 | 26 | 27 | 25 | 26 | 25 | 25 | 26 | 26 | 26 | 27 | 27 | 28 | 27 |
Feels °C | 30 | 30 | 31 | 28 | 31 | 28 | 27 | 29 | 28 | 29 | 23 | 27 | 28 | 27 | 29 | 29 | 30 | 31 | 30 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 15 |
| kJ | 638 | 638 | 545 | 467 | 373 | 368 | 362 | 555 | 475 | 381 | 458 | 875 | 757 | 739 | 720 | 693 | 657 | 640 | 640 | 740 | 770 |
Swell 2 Height (m) Direction Period (s) | S 8 | SW 19 | S 7 | S 7 | S 7 | S 7 | S 7 | SW 17 | SSW 16 | SSW 13 | S 8 | S 11 | WNW 7 | S 11 | SSW 8 | S 8 | S 8 | S 10 | S 10 | S 10 | S 10 |
| kJ | 31 | 94 | 66 | 85 | 86 | 86 | 69 | 291 | 339 | 222 | 72 | 240 | 16 | 291 | 107 | 82 | 63 | 125 | 128 | 123 | 94 |
Swell 3 Height (m) Direction Period (s) | SW 20 | WNW 7 | SSW 19 | SW 18 | SSW 18 | SW 18 | SW 18 | WNW 7 | WNW 7 | WNW 7 | SW 13 | WNW 7 | WNW 7 | WNW 7 | S 11 | S 10 | S 11 | WNW 7 | WNW 7 | WNW 7 | WNW 7 |
| kJ | 97 | 11 | 136 | 157 | 211 | 316 | 312 | 10 | 17 | 17 | 175 | 16 | 19 | 16 | 61 | 53 | 55 | 9 | 9 | 9 | 15 |
Wind waves Height (m) Direction Period (s) | SSE 8 | S 7 | S 7 | — | — | — | — | — | — | S 12 | — | — | S 11 | — | — | — | — | — | — | — | — |
| kJ | 58 | 54 | 100 | — | — | — | — | — | — | 214 | — | — | 291 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 126 | 0 | 0 | 0 | 15 | 15 | 15 | 15 | 64 | 542 | 126 | 64 | 64 | 15 | 15 | 15 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Nias | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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