Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Asu surfForecast / Nias / Indonesia

information circle48hr Weather and Surf, issued 6 pm Saturday 24 Jan 2026 WIB
Forecast 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
29.3° C
 (Which is normal for this time of year)

How big are the waves at Asu today?

The current surf forecast for Asu at 2AM is: 0.9m 12s primary swell from a South-southwest direction and 0.4m 8s secondary swell from a West-southwest direction (forecast issued at 06:00pm January 24). The wind direction is predicted to be onshore.

Time (WIB) & DateWave HeightWave Period
Morning (25 Jan)3ft (0.9m)12s
Afternoon (25 Jan)2.5ft (0.7m)18s
Evening (25 Jan)3.5ft (1.0m)11s

Table - waves today at Asu. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
24
Sunday
25
Monday
26
Tuesday
27
4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM
Rating
(10 max)
0
1
1
1
2
2
2
0
2
2
2
2
3
2
2
2
2
2
2
2
2
2
1
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.2
SSW
1.2
SSW
1.1
SSW
1
SSW
0.9
SSW
0.9
SSW
0.9
SSW
1
SSW
0.7
SW
1
SSW
1
SSW
0.7
SSW
0.8
SSW
0.8
SSW
0.7
SSW
0.8
SSW
0.8
SSW
0.7
SSW
0.7
SW
0.8
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
Period(s) (?)131212121212121218111116161616151515151414141421
Wave
Graph
(?)Metric surfscale
Energy kJ (?)433420344318258254250265319247256232330330223259246188217268178166170476
Wind
(km/h)
15
WNW
10
WSW
10
W
10
WNW
5
NW
5
N
5
NE
10
WSW
10
SW
10
SSW
10
SSW
0
E
5
NE
5
NE
5
ENE
15
SSW
10
SSW
10
SSW
10
SSW
5
SSE
5
NE
5
NE
5
NE
10
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		glassglassglasscross-
on		crosscross-
off		cross-
off		glassglasscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		glassglassglasscrosscross
High Tide
/ height (m)
9:22PM
0.67
10:16AM
0.63
9:59PM
0.58
11:11AM
0.62
10:46PM
0.48
12:23PM
0.62
Low Tide
/ height (m)
3:13PM
0.17
3:43AM
0.07
4:05PM
0.22
4:18AM
0.09
5:15PM
0.26
5:01AM
0.11
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Sunrise-----6:39-------6:41-------6:41--
Sunset6:45-------6:45-------6:45-------
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
Rain (mm)
------------------------
Temp. °C272727272726262727272727262626272828282727262727
Feels °C (?)292930303029292929303032303030293131313131303129
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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.

View detailed surf forecast for Asu at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest