8 Dec 2025: Tsunami Alert Issued for NE Japan

A magnitude-7.6 earthquake off the coast of Aomori Prefecture has triggered a tsunami warning. Early reports of 40cm waves, tsunamis up to 3m possible latest updates

Asu surfForecast / Nias / Indonesia

information circle48hr Weather and Surf, issued 12 am Tuesday 09 Dec 2025 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
29.6° C
(Which is 1.0°C warmer than normal for this time of year)
Updates in  hr  min  s Forecast update imminent
Mon
08
Tuesday
09
Wednesday
10
Thursday
11
10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM
Rating
(10 max)
2
3
3
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
1
0
Swell
Height Map
Wave Height (m) & direction (?)
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1
SW
1.1
SW
1.1
SW
1.1
SW
1
SW
1
SW
1
SW
0.9
SW
0.9
SW
0.9
SW
0.9
SW
1
SW
1
SW
1
SW
Period(s) (?)151515151514141414141414141414131313131414141413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)492485551543543466529521440443373443443431363352352299299313327373357352
Wind
(km/h)
5
SW
10
SSW
15
SSW
15
SSW
20
SW
25
WSW
30
W
20
W
30
W
20
W
25
W
25
WNW
25
WNW
30
WNW
30
W
25
WNW
20
WNW
15
WNW
20
WNW
10
NW
5
SW
15
SW
25
WSW
25
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
cross-
off
cross-
off
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
ononononcross-
off
crosscrosscross
High Tide
/ height (m)
8:26PM
0.83
8:56AM
0.44
9:13PM
0.76
9:53AM
0.45
10:02PM
0.68
11:00AM
0.46
Low Tide
/ height (m)
3:16AM
0.07
2:13PM
0.10
4:04AM
0.11
3:04PM
0.18
4:54AM
0.15
4:08PM
0.25
Mon
08
Tuesday
09
Wednesday
10
Thursday
11
Sunrise---6:20-------6:20-------6:20----
Sunset------6:24-------6:24-------6:25-
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
mod rain
mod rain
mod rain
mod rain
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
thunderstorm
mod rain
mod rain
Rain (mm)
12526635779911102211453389
Temp. °C282727272625252525252625252526272727262625252525
Feels °C (?)323029292726242625272725252425272829272829272625
  • 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

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