Surf Forecasts:
How big are the waves at Asu today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 5.5ft (1.7m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 5ft (1.6m), 14s period with SSW swell.
- Evening surf: Evening surf (21 Sep, local time) - 5ft (1.6m), 14s period with SSW swell.
The current surf forecast for Asu at 7AM is: 1.7m 14s primary swell from a South-southwest direction and 0.8m 15s secondary swell from a South-southwest direction (forecast issued at 12:00am September 21). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 5.5ft (1.7m) | 14s |
| Afternoon (21 Sep) | 5ft (1.6m) | 14s |
| Evening (21 Sep) | 5ft (1.6m) | 14s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Warm (max 29°C on Mon afternoon, min 27°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||||||||
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 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | S 13 | S 13 | S 13 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1467 | 1159 | 1175 | 1175 | 1002 | 919 | 862 | 969 | 643 | 414 | 421 | 414 | 441 | 591 | 651 | 954 | 1831 | 1279 | 1261 | 1697 | 1697 | 1591 | 1472 | 1052 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | off | off | cross-off | cross | cross-off | cross-off | cross | glassy | glassy | off | cross-off | cross-off | cross-off | off | cross-off | off | off | off | cross-off | cross-off | off | off |
High Tide | 2:00AM0.50m | 3:40PM0.31m | 3:17AM0.56m | 4:14PM0.39m | 4:01AM0.62m | 4:41PM0.48m | ||||||||||||||||||
Low Tide | 10:26AM0.22m | 7:47PM0.27m | 10:34AM0.18m | 9:20PM0.24m | 10:48AM0.14m | |||||||||||||||||||
 |  |  | |  | | | | |  | | | |  | | | | | | | | | | | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | — | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 32 | 31 | 30 | 31 | 31 | 32 | 33 | 33 | 32 | 33 | 32 | 32 | 31 | 31 | 31 | 32 | 31 | 31 | 30 | 31 | 31 | 30 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | S 13 | S 13 | S 13 | S 13 | S 12 | SSW 13 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
| kJ | 1467 | 1159 | 1175 | 1175 | 1002 | 919 | 862 | 969 | 643 | 414 | 421 | 414 | 402 | 359 | 522 | 954 | 1831 | 1279 | 1261 | 1697 | 1697 | 1591 | 1472 | 1052 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SW 15 | SSW 14 | S 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SSW 19 | SSW 18 | SSW 18 | SSW 12 | SSW 12 | S 12 | S 12 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | S 8 |
| kJ | 344 | 381 | 288 | 350 | 407 | 171 | 243 | 128 | 246 | 352 | 295 | 253 | 441 | 591 | 651 | 461 | 29 | 276 | 274 | 11 | 11 | 10 | 10 | 90 |
Swell 3 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 8 | NW 8 | NW 8 | NW 8 | SW 19 | SSW 18 | SSW 19 | SW 13 | SW 13 | SSW 12 | SSW 12 | WNW 8 | SW 12 | WNW 8 | W 13 | W 13 | W 13 | W 13 | WNW 7 |
| kJ | 7 | 14 | 14 | 14 | 14 | 18 | 18 | 17 | 17 | 126 | 228 | 231 | 205 | 241 | 29 | 29 | 12 | 37 | 11 | 3 | 3 | 3 | 3 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 8 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 109 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 126 | 0 | 0 | 15 | 0 | 0 | 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 | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Asu surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest