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Surf Forecasts:
Asu surfForecast / Nias / Indonesia
48hr Weather and Surf, issued 6 am Monday 30 Mar 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
30.1° C
(Which is slightly warmer than usual)How big are the waves at Asu today?
The current surf forecast for Asu at 2PM is: 0.7m 12s primary swell from a South-southwest direction and 0.6m 7s secondary swell from a West-southwest direction (forecast issued at 06:00am March 30). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Mar) | 2.5ft (0.7m) | 12s |
| Afternoon (30 Mar) | 2.5ft (0.7m) | 12s |
| Evening (30 Mar) | 1.5ft (0.5m) | 16s |
Table - waves today at Asu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 30 | Tuesday 31 | Wednesday 01 | Thu 02 | |||||||||||||||||||||
| 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 | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 129 | 127 | 127 | 127 | 125 | 91 | 129 | 208 | 208 | 261 | 258 | 335 | 318 | 314 | 372 | 372 | 367 | 412 | 407 | 407 | 352 | 337 | 318 | 261 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | cross | cross- on | glass | glass | glass | cross- off | glass | cross | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross | glass | cross- off | off |
High Tide / height (m) | 4:44AM 0.53 | 4:46PM 0.70 | 5:17AM 0.62 | 5:23PM 0.71 | 5:48AM 0.70 | 5:56PM 0.70 | ||||||||||||||||||
Low Tide / height (m) | 10:32AM 0.16 | 11:17PM 0.08 | 11:16AM 0.12 | 11:40PM 0.06 | 11:53AM 0.08 | 12:01AM 0.04 | ||||||||||||||||||
Monday 30 | Tuesday 31 | Wednesday 01 | Thu 02 | |||||||||||||||||||||
| Sunrise | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:38 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - |
 |  | |  |  |  |  |  | |  | | | | | | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | 1 | 5 | 3 | 2 | - | 1 | 1 | - | - |
| Temp. °C | 27 | 27 | 27 | 28 | 28 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 27 | 26 | 26 | 27 | 26 | 25 | 26 | 27 |
| Feels °C (?) | 32 | 32 | 32 | 33 | 31 | 33 | 33 | 33 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 31 | 31 | 27 | 27 | 29 | 29 | 28 | 28 | 29 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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