Surf Forecasts:
How big are the waves at Asu today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 6ft (1.8m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (28 Sep, local time) - 5.5ft (1.7m), 16s period with SSW swell.
- Evening surf: Evening surf (28 Sep, local time) - 5ft (1.5m), 15s period with SSW swell.
The current surf forecast for Asu at 4PM is: 1.7m 16s primary swell from a South-southwest direction and 0.5m 8s secondary swell from a South direction (forecast issued at 12:00pm September 28). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 6ft (1.8m) | 16s |
| Afternoon (28 Sep) | 5.5ft (1.7m) | 16s |
| Evening (28 Sep) | 5ft (1.5m) | 15s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 37mm), heaviest during Tue night. Warm (max 28°C on Mon morning, min 26°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||||||
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 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 16 | SSW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1629 | 1379 | 1379 | 1125 | 936 | 742 | 732 | 638 | 638 | 638 | 545 | 467 | 440 | 368 | 362 | 555 | 475 | 381 | 458 | 767 | 757 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | off | off | off | cross-off | cross | cross-off | glassy | on | cross-on | glassy | on | glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:59PM0.81m | 7:07AM0.65m | 7:33PM0.81m | 7:40AM0.59m | 8:10PM0.80m | ||||||||||||||||
Low Tide | 12:35PM-0.01m | 1:12AM0.03m | 1:01PM-0.02m | 1:51AM0.04m | 1:29PM-0.01m | ||||||||||||||||
 |  |  |  |  | |  |  | | | | | | | |  | | | |  | | |
 | 6:18 | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | 6:24 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | — | — | — | — | — | — | 3 | 4 | 1 | — | — | — | — | 1 | 5 | 6 | 1 | 2 | — | — | 1 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 27 |
Feels °C | 31 | 30 | 30 | 30 | 30 | 30 | 32 | 30 | 30 | 33 | 32 | 32 | 32 | 32 | 31 | 29 | 29 | 29 | 28 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 12 | SSW 16 | SW 16 | SW 16 |
| kJ | 1629 | 1379 | 1379 | 1125 | 936 | 742 | 732 | 638 | 638 | 638 | 545 | 467 | 440 | 368 | 362 | 555 | 475 | 210 | 458 | 767 | 757 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SW 17 | SSW 16 | SW 16 | S 9 | S 11 | S 11 |
| kJ | 34 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 31 | 28 | 54 | 53 | 67 | 67 | 70 | 291 | 339 | 381 | 97 | 192 | 233 |
Swell 3 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SW 20 | SW 19 | SSW 19 | SW 18 | SSW 18 | SW 18 | SW 18 | WNW 7 | WNW 7 | SSW 13 | SW 13 | WNW 7 | WNW 7 |
| kJ | 6 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 97 | 94 | 136 | 157 | 211 | 316 | 312 | 10 | 17 | 222 | 175 | 17 | 16 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 51 | 64 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Nias | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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