Asu surfForecast / Nias / Indonesia

information circle48hr Weather and Surf, issued 6 pm Saturday 18 Apr 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
30.2° C
(Which is slightly warmer than usual)

How big are the waves at Asu today?

The current surf forecast for Asu at 1AM is: 1.0m 14s primary swell from a South-southwest direction and 0.4m 9s secondary swell from a South direction (forecast issued at 06:00pm April 18). The wind direction is predicted to be offshore and the swell rating is 2.

Time (WIB) & DateWave HeightWave Period
Morning (19 Apr)3.5ft (1.1m)13s
Afternoon (19 Apr)3.5ft (1.0m)13s
Evening (19 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
18
Sunday
19
Monday
20
Tuesday
21
4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM
Rating
(10 max)
2
1
2
2
2
2
2
2
2
2
1
2
1
0
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.8
SSW
0.8
SSW
0.8
SSW
1
SSW
1
SSW
1.1
SSW
1
SSW
0.9
SSW
1
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.7
SW
0.9
SSW
0.7
SW
0.9
SSW
0.7
SSW
0.7
SW
0.8
SSW
0.8
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
Period(s) (?)151514141414131313131313161316131515151515141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)272275264425407460362299346286286286268264264253201220275272372362347286
Wind
(km/h)
15
S
15
S
15
S
10
SE
10
ENE
15
NE
10
ENE
5
SSW
5
WSW
10
WSW
5
SW
5
WNW
10
N
15
NNE
10
N
15
NW
20
NW
25
W
20
W
10
W
20
NNW
25
N
20
NNW
15
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
offcross-
off
crosscross-
off
glasscrosscrosscrossglasscross-
on
cross-
on
cross-
on
ononcross-
on
cross-
on
cross-
on
oncross-
on
onon
High Tide
/ height (m)
6:36PM
0.62
7:00AM
0.88
7:14PM
0.57
7:40AM
0.87
7:54PM
0.51
8:23AM
0.83
Low Tide
/ height (m)
12:24AM
-0.03
1:27PM
-0.00
12:56AM
-0.03
2:12PM
0.02
1:30AM
-0.00
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Sunrise-----6:26-------6:26-------6:24--
Sunset6:34-------6:34-------6:34-------
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
part cloud
part cloud
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
cloud
mod rain
thunderstorm
light rain
cloud
Rain (mm)
--1532-----242--642-951-
Temp. °C292929282727272728282828282728282827272827252626
Feels °C (?)313132313030303132313233312931302928293228262727
  • 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

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.


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