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 5AM is: 1.9m 16s primary swell from a South-southwest direction and 0.2m 8s secondary swell from a West-northwest direction (forecast issued at 12:00am September 28). The wind direction is predicted to be 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 22mm), heaviest during Mon night. Warm (max 29°C on Mon afternoon, min 27°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | ||||||||||||||||||||||
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 | 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 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 | SSW 16 | SSW 16 | SSW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2033 | 1982 | 1811 | 1629 | 1379 | 1379 | 1125 | 936 | 742 | 732 | 638 | 638 | 638 | 545 | 467 | 440 | 368 | 362 | 555 | 475 | 458 | 458 | 875 | 757 |
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 | cross-off | off | off | cross-off | cross | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:36AM0.69m | 6:59PM0.81m | 7:07AM0.65m | 7:33PM0.81m | 7:40AM0.59m | 8:10PM0.80m | ||||||||||||||||||
Low Tide | 00:35AM0.03m | 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 | — | — | — | — | 1 | — | — | — | 5 | 1 | 3 | — | 1 | — | 4 | 1 | 1 | 2 | 1 | 1 | 1 | — | — | 5 |
Temp °C | 28 | 28 | 27 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 27 | 28 | 28 | 29 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 27 |
Feels °C | 33 | 32 | 30 | 32 | 31 | 32 | 32 | 31 | 31 | 32 | 30 | 32 | 31 | 32 | 31 | 32 | 32 | 31 | 31 | 32 | 32 | 31 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | 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 | SSW 16 | SSW 16 | SSW 16 | SW 16 |
| kJ | 2033 | 1982 | 1811 | 1629 | 1379 | 1379 | 1125 | 936 | 742 | 732 | 638 | 638 | 638 | 545 | 467 | 440 | 368 | 362 | 555 | 475 | 458 | 458 | 875 | 757 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | S 8 | S 8 | WNW 8 | WNW 8 | WNW 8 | S 8 | S 8 | S 8 | S 8 | S 7 | SSW 19 | SW 18 | S 7 | S 7 | S 8 | SW 17 | SSW 16 | S 12 | S 11 | S 11 | S 11 |
| kJ | 6 | 6 | 6 | 34 | 33 | 13 | 12 | 12 | 46 | 33 | 33 | 41 | 52 | 136 | 157 | 85 | 69 | 71 | 291 | 339 | 214 | 155 | 152 | 149 |
Swell 3 Height (m) Direction Period (s) | WSW 19 | WSW 18 | WNW 8 | WNW 8 | WNW 8 | NW 8 | WSW 17 | WSW 16 | WNW 8 | WNW 8 | WNW 8 | SW 20 | SW 19 | WNW 7 | WNW 7 | SSW 18 | SW 18 | SW 18 | WNW 7 | WNW 7 | SW 13 | SW 13 | W 6 | W 7 |
| kJ | 37 | 31 | 11 | 6 | 13 | 17 | 28 | 26 | 11 | 11 | 11 | 97 | 94 | 11 | 11 | 211 | 316 | 312 | 10 | 17 | 175 | 175 | 41 | 33 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | S 8 | S 8 | S 8 | — | — | — | — | SSE 7 | S 7 | S 7 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 46 | 48 | 48 | — | — | — | — | 84 | 68 | 85 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Nias | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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