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Surf Forecasts:
Asu surfForecast / Nias / Indonesia
48hr Weather and Surf, issued 12 am Saturday 11 Apr 2026 WIBForecast update in hr min s Forecast update imminent
Asu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Asu sea temperature is
30.2° C
(Which is slightly warmer than usual)How big are the waves at Asu today?
The current surf forecast for Asu at 7AM is: 0.6m 15s primary swell from a South direction and 0.7m 12s secondary swell from a South direction (forecast issued at 12:00am April 11). The wind direction is predicted to be onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Apr) | 2.5ft (0.7m) | 14s |
| Afternoon (11 Apr) | 3.5ft (1.0m) | 14s |
| Evening (11 Apr) | 3ft (0.9m) | 13s |
Table - waves today at Asu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 11 | Sunday 12 | Monday 13 | ||||||||||||||||||||||
| 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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 250 | 417 | 423 | 155 | 200 | 405 | 394 | 295 | 290 | 286 | 282 | 373 | 455 | 369 | 354 | 452 | 609 | 694 | 786 | 777 | 760 | 700 | 765 | 844 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | cross- on | cross | cross | cross- on | glass | on | cross- on | cross- on | cross- on | glass | glass | glass | glass | cross- on | on | cross- on | cross- on |
High Tide / height (m) | 11:32PM 0.29 | 12:51PM 0.52 | 3:04AM 0.34 | |||||||||||||||||||||
Low Tide / height (m) | 7:20PM 0.27 | 3:54AM 0.26 | 9:11PM 0.24 | |||||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:26 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - |
 |  |  |  | |  | | | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | 1 | - | - | 1 | 7 | 4 | 4 | 4 | 2 | - | - | - | - | - | - | 1 | - | - |
| Temp. °C | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 29 |
| Feels °C (?) | 33 | 31 | 32 | 32 | 31 | 32 | 32 | 31 | 32 | 32 | 32 | 32 | 32 | 32 | 31 | 31 | 32 | 33 | 32 | 31 | 31 | 31 | 32 | 32 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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