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Surf Forecasts:
Asu surfForecast / Nias / Indonesia
48hr Weather and Surf, issued 6 pm Tuesday 31 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 12AM is: 0.9m 15s primary swell from a South-southwest direction and 0.6m 10s secondary swell from a South direction (forecast issued at 06:00pm March 31). The wind direction is predicted to be cross-shore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Apr) | 3.5ft (1.0m) | 14s |
| Afternoon (01 Apr) | 3ft (0.9m) | 14s |
| Evening (01 Apr) | 3ft (0.9m) | 14s |
Table - waves today at Asu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| 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 | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 318 | 314 | 372 | 372 | 367 | 412 | 407 | 407 | 352 | 337 | 318 | 261 | 257 | 257 | 253 | 249 | 249 | 245 | 215 | 170 | 170 | 164 | 157 | 152 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross | cross- on | glass | cross- on | on | cross- on | glass | cross | cross- off | off | off | off | cross- off | glass | cross- on | cross- on | cross- on | glass | off | glass | cross- on |
High Tide / height (m) | 5:23PM 0.71 | 5:48AM 0.70 | 5:56PM 0.70 | 6:17AM 0.75 | 6:26PM 0.67 | 6:46AM 0.78 | ||||||||||||||||||
Low Tide / height (m) | 11:40PM 0.06 | 11:53AM 0.08 | 12:01AM 0.04 | 12:26PM 0.06 | 12:22AM 0.03 | 12:58PM 0.05 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:30 | - | - |
| Sunset | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - |
 |  |  |  | |  |  | |  |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | 1 | 2 | - | 2 | 1 | - | - | 5 | 1 | - | - | - | - | - | - | - | 2 | 4 | 2 | 1 | 4 |
| Temp. °C | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 |
| Feels °C (?) | 32 | 32 | 32 | 31 | 32 | 32 | 32 | 31 | 32 | 33 | 31 | 31 | 30 | 29 | 30 | 30 | 32 | 31 | 31 | 31 | 33 | 31 | 33 | 32 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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