Asu surfForecast / Nias / Indonesia

information circle48hr Weather and Surf, issued 12 am Saturday 19 Jul 2025 WIB
Forecast update in -1hr 52 min 10 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
85.5°F
(Which is normal for this time of year)


How big are the waves at Asu today?

The current surf forecast for Asu at 7AM is: 6ft 16s primary swell from a South-southwest direction and 3ft 10s secondary swell from a South direction (forecast issued at 12:00am July 19). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (WIB) & DateWave HeightWave Period
Morning (19 Jul)4.5ft (1.4m)16s
Afternoon (19 Jul)5ft (1.5m)19s
Evening (19 Jul)5ft (1.5m)17s

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

Updates in -1 hr 52 min 10 s Forecast update imminent
Saturday
19
Sunday
20
Monday
21
10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM
Rating
(10 max)
Swell
Height Map
Wave Height (ft) & direction (?)
5.5
SSW
5.5
SSW
5.5
SSW
5.5
SSW
4.5
SSW
4.5
SW
5
SSW
5
SSW
5
SSW
4.5
SSW
4.5
SSW
4.5
SSW
4
SSW
5
SSW
5
SSW
5
SSW
5
SSW
5
SSW
5.5
SSW
5.5
SSW
5.5
SSW
5.5
SSW
5
SSW
4.5
SSW
Period(s) (?)171716161616191817171716161617171716161615151514
Wave
Graph
(?)Metric surfscale
Energy (?)197918811815200715251632214918521798159915191473155216301652177416471627148114991456136812111086
Wind
(mph)
5
S
5
SSW
5
SSW
5
S
5
S
5
SSW
5
SSW
5
SSW
5
SSW
5
SSW
5
SSW
10
S
5
S
5
SSW
5
S
5
S
5
S
5
SSE
5
SSE
5
SE
5
SE
5
S
5
SSW
5
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glasscross-
off
offoffcross-
off
cross-
off
cross-
off
High Tide
/ height (ft)
12:05AM
2.07
11:45AM
1.51
1:18AM
2.13
1:10PM
1.28
2:34AM
2.23
2:49PM
1.15
Low Tide
/ height (ft)
6:22AM
0.89
5:56PM
0.39
8:17AM
0.82
7:01PM
0.46
9:57AM
0.66
Saturday
19
Sunday
20
Monday
21
Sunrise---6:31-------6:31-------6:31----
Sunset------6:42-------6:42-------6:42-
clearclearclearclearclearclearpart cloudclearclearclearthunderstorm part cloudpart cloudpart cloudpart cloudpart cloudthunderstorm part cloudthunderstorm thunderstorm clearpart cloudclearclear
Rain (in)
----------0.0-----0.0-0.00.0----
Temp. °F828282828282828282828182828282828282818181828282
Feels °F (?)888888908888868688908488888888889090888688909090

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Eyeball surf reportRecent Eyeball Surf Reports for Nias

  1. weather stationWind Update calm at Minangkabau Airport mean that is clean at Asu. No surfable waves

    Asu
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