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Asu ratings
Quality on a good day: 4.5
Consistency of Surf: 4.0
Difficulty Level: 4.0

…

Overall: 2.7

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Surf Forecasts
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Asu Surf Forecast / Nias / Indonesia

12 Day Weather and Surf, issued 6 am Sunday 26 Jun 2022 WIB
Forecast update in  hr  min  s 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 29.7 °C (Statistics for 26 Jun 1981-2005 - mean: 29.5 max: 30.3 min: 29.1 °C)
Icon breakBreak
Icon legend buoysLive Wave Height (m)
Icon legend windLive Wind Speed (km/h)
Asu.12
Map placeholder
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 29.7 °C (Statistics for 26 Jun 1981-2005 - mean: 29.5 max: 30.3 min: 29.1 °C)

Eyeball surf reportRecent Eyeball Surf Reports for Nias

  1. weather stationWind Update Continuing clean conditions at Asu (calm at GunungSitoliBinaka 57 km from Asu).

    2 hours 36 minutes ago Asu
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Best Forecast Surf Conditions for Asu this week:

The surf forecast for Asu over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jun 26) at 10AM. The primary swell is predicted to be 1.2m and 14s period with a secondary swell of 0.5m and 10s. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Asu in the next 12 days are 3.0m 19s and forecast to arrive on Saturday (Jul 02) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+)10AM (Sun 26th Jun)4ft (1.2m) 14s
Best Surf10PM (Sat 2nd Jul)10ft (3.0m) 19s
Most Powerful10PM (Sat 2nd Jul)10ft (3.0m) 19s

Table - best surf conditions forecast for Asu over the next 12 days.

Hourly12 daysNias Surf
Icon printPrint Surf Table
Updates in  hr  min  s Update imminent 
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
01
Saturday
02
Sunday
03
Monday
04
Tuesday
05
Wednesday
06
Thursday
07
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
422223312332234455557655555435544202
Swell
Height Map
See all maps
T indonesia.htsgw.metric.12.cc23
T indonesia.htsgw.metric.36.cc23
T indonesia.htsgw.metric.60.cc23
T indonesia.htsgw.metric.84.cc23
T indonesia.htsgw.metric.108.cc23
T indonesia.htsgw.metric.132.cc23
T indonesia.htsgw.metric.156.cc23
T indonesia.htsgw.metric.180.cc23
T indonesia.htsgw.metric.204.cc23
T indonesia.htsgw.metric.228.cc23
T indonesia.htsgw.metric.252.cc23
T indonesia.htsgw.metric.276.cc23
Wave Height (m) & direction (?)
1.2
SSW
1.2
SSW
0.9
SSW
1
SSW
1
S
1
S
0.8
S
0.7
S
0.9
SW
1.4
SW
1.4
SW
1.5
SW
0.9
SW
1.1
SW
1.2
SSW
1.2
SSW
1.7
SW
1.4
SW
1.9
SW
1.7
SW
3
SW
2.5
SW
2.5
SW
2.1
SW
1.9
SW
1.8
SW
1.7
SW
1.3
SW
1.4
SW
2
SSW
1.9
SW
1.8
SW
1.7
SSW
1.5
SSW
1.3
SSW
1.2
SSW
Period(s) (?)141413141413131216151414171316151718162019181716161515201818171616151514
Wave
Graph
(?)Metric surfscale
Energy (?)58555724542541135022215343279576391545840666660817371227173721925358413736212107180613801306122312282490216217141356988656553
Wind
(km/h)
10
NNE
20
NW
15
NW
10
N
15
NW
10
NW
10
NNW
15
WNW
15
W
10
WNW
10
WNW
20
WNW
10
NE
10
WNW
15
S
10
SSE
10
S
10
S
10
SSE
10
S
15
S
5
SSW
10
WSW
5
N
5
N
10
W
10
N
10
N
20
NW
10
N
10
N
15
NW
10
NNW
20
N
20
NNW
15
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		ononcross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		oncross-
on		crosscross-
on		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		crossglassglasscross-
on		cross-
on		cross-
on		oncross-
on		cross-
on		oncross-
on		cross-
on		onon
High Tide
/ height (m)
4:29PM
0.42
4:58AM
0.72
5:11PM
0.43
5:33AM
0.74
5:49PM
0.44
6:08AM
0.76
6:24PM
0.44
6:43AM
0.77
6:58PM
0.45
7:16AM
0.77
7:33PM
0.45
7:50AM
0.75
8:09PM
0.45
8:22AM
0.73
8:48PM
0.45
8:54AM
0.70
9:31PM
0.46
9:28AM
0.66
10:20PM
0.47
10:06AM
0.61
11:18PM
0.50
10:52AM
0.55
12:23AM
0.53
Low Tide
/ height (m)
11:09AM
0.17
10:04PM
0.13
11:47AM
0.14
10:42PM
0.12
12:22PM
0.12
11:19PM
0.11
12:55PM
0.11
11:55PM
0.10
1:29PM
0.10
12:30AM
0.10
2:02PM
0.10
1:04AM
0.10
2:35PM
0.11
1:39AM
0.12
3:08PM
0.11
2:16AM
0.15
3:41PM
0.11
2:57AM
0.18
4:16PM
0.12
3:47AM
0.22
4:54PM
0.12
4:51AM
0.26
5:38PM
0.12

Note: the tide data above is calculated at the surf break location.New forecast is published every 6 hours at www.surf-forecast.com. See detailed tide info and graph
Offshore winds at Asu blow from the SE

Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
01
Saturday
02
Sunday
03
Monday
04
Tuesday
05
Wednesday
06
Thursday
07
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
clearthunderstorm part cloudthunderstorm part cloudrain showersthunderstorm thunderstorm thunderstorm rain showerslight rainlight rainpart cloudpart cloudthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm part cloudrain showersthunderstorm thunderstorm rain showerspart cloudpart cloudpart cloudclearclearrain showersthunderstorm clearrain showersthunderstorm thunderstorm thunderstorm
Summaryclearrisk thund- dersome cloudsrisk thund- dersome cloudsrain shwrsrisk thund- derrisk thund- derrisk thund- derrain shwrslight rainlight rainsome cloudssome cloudsrisk thund- derrisk thund- derrisk thund- derrisk thund- derrisk thund- dersome cloudsrain shwrsrisk thund- derrisk thund- derrain shwrssome cloudssome cloudssome cloudsclearclearrain shwrsrisk thund- derclearrain shwrsrisk thund- derrisk thund- derrisk thund- der
Rain (mm)
-2-2-4568112--141121-4433-----11-32513
Temp. °C282928282929282828282828272828282828282828262727272828282828282928282828
Low °C272828272927272727282727272828272827272827262626272826272827272927272726
Chill °C (?)282928282929282828282828272828282828282828262727272828282828282928282828
Sunrise6:28--6:28--6:28--6:28--6:28--6:28--6:28--6:28--6:30--6:30--6:30--6:30--
Sunset-6:38--6:38--6:38--6:38--6:38--6:39--6:39--6:39--6:39--6:39--6:39--6:40-

Short Range Forecast: Heavy rain (total 27mm), heaviest during Tue morning. Warm (max 29°C on Sun afternoon, min 27°C on Sun morning). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 22mm), heaviest during Fri night. Warm (max 28°C on Wed morning, min 27°C on Wed afternoon). Wind will be generally light.

Days 6-9 Weather Summary Moderate rain (total 15mm), heaviest on Sat night. Warm (max 28°C on Sat morning, min 26°C on Sun morning). Wind will be generally light.

Long Range Forecast: Heavy rain (total 25mm), heaviest during Thu night. Warm (max 29°C on Wed afternoon, min 26°C on Thu night). Wind will be generally light.

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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.


Information about the Asu Surf forecast

The above surf forecast table for Asu provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Asu can be found by selecting the local surf guide option on the grey menu. Our Asu surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Asu) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Asu may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Nias? If you are looking for accommodation near Asu, camping, hotels and holiday cottages in Nias, consider staying in Afia which is 60 km (37 miles) away.

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