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

Rockpiles surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Monday 08 Dec 2025 HST
Forecast update in hr  min  s Forecast update imminent
Rockpiles surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rockpiles sea temperature is
25.9° C
(Which is slightly warmer than usual)
Updates in  hr  min  s Forecast update imminent
Monday
08
Tuesday
09
Wednesday
10
Thu
11
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
0
0
0
0
0
0
0
0
1
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.1
ENE
1
E
1
E
0.9
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.7
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.8
ENE
0.7
ENE
0.7
ENE
0.7
E
0.7
E
0.7
E
0.8
E
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
Period(s) (?)8888888888888888888816161515
Wave
Graph
(?)Metric surfscale
Energy kJ (?)151118118961021021026010299102102837558615857577285837372
Wind
(km/h)
15
NE
20
ENE
25
ENE
25
ENE
25
ENE
20
ENE
20
ENE
25
ENE
10
ENE
10
ENE
10
E
5
E
0
NNE
5
NW
5
N
5
W
10
W
10
W
10
WSW
20
WSW
15
WSW
15
WSW
15
W
15
W
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
crosscrossglassglassglasscrosscrosscrosscross-
on
cross-
on
cross-
on
crosscrosscross
High Tide
/ height (m)
6:54AM
0.74
7:38PM
0.18
7:42AM
0.67
9:10PM
0.22
8:30AM
0.59
10:38PM
0.29
Low Tide
/ height (m)
2:46PM
0.04
11:56PM
0.09
3:32PM
0.04
1:03AM
0.16
4:13PM
0.03
Monday
08
Tuesday
09
Wednesday
10
Thu
11
Sunrise-6:56-------6:56-------6:56------
Sunset----5:49-------5:49-------5:50---
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
rain showers
rain showers
rain showers
part cloud
clear
cloud
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
-----------121----------
Temp. °C242425252424242423232424242423232323242424242423
Feels °C (?)242423232223242224242526272725252424242324242423
  • 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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