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Surf Forecasts:
Asu surfForecast / Nias / Indonesia
48hr Weather and Surf, issued 12 am Thursday 09 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
30.1° C
(Which is slightly warmer than usual)How big are the waves at Asu today?
The current surf forecast for Asu at 5AM is: 0.6m 13s primary swell from a South-southwest direction and 0.6m 10s secondary swell from a South direction (forecast issued at 12:00am April 09). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Apr) | 2.5ft (0.7m) | 12s |
| Afternoon (09 Apr) | 1.5ft (0.5m) | 16s |
| Evening (09 Apr) | 1.5ft (0.5m) | 15s |
Table - waves today at Asu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 09 | Friday 10 | Saturday 11 | ||||||||||||||||||||||
| 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) (?) | 13 | 13 | 13 | 13 | 12 | 12 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 90 | 101 | 99 | 168 | 155 | 117 | 131 | 126 | 161 | 159 | 159 | 360 | 195 | 179 | 179 | 179 | 250 | 417 | 423 | 155 | 200 | 405 | 388 | 295 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | glass | cross | glass | glass | glass | glass | glass | cross- on | glass | glass | cross- on | glass | glass | glass | on | on | on |
High Tide / height (m) | 8:54PM 0.36 | 9:54AM 0.57 | 9:20PM 0.32 | 11:00AM 0.53 | 11:32PM 0.29 | 12:51PM 0.52 | ||||||||||||||||||
Low Tide / height (m) | 2:39AM 0.13 | 4:45PM 0.25 | 3:07AM 0.19 | 7:20PM 0.27 | 3:54AM 0.26 | |||||||||||||||||||
Thursday 09 | Friday 10 | Saturday 11 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - | - | 6:36 | - |
 | | |  | | |  |  |  | | |  | |  | | |  | | | | | | | | |
Rain (mm) | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 4 | 1 |
| Temp. °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Feels °C (?) | 30 | 30 | 30 | 32 | 32 | 32 | 31 | 32 | 31 | 32 | 33 | 31 | 31 | 32 | 33 | 33 | 33 | 32 | 33 | 33 | 32 | 31 | 30 | 31 |
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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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