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

Third Reef surfForecast / CAL – Humboldt / USA

information circle48hr Weather and Surf, issued 3 pm Monday 08 Dec 2025 PST
Forecast update in hr  min  s Forecast update imminent
Third Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Third Reef sea temperature is
13.0° C
(Which is slightly warmer than usual)
Updates in  hr  min  s Forecast update imminent
Monday
08
Tuesday
09
Wednesday
10
Thursday
11
1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM
Rating
(10 max)
1
2
3
4
4
4
4
4
2
2
4
4
4
4
4
4
2
2
4
4
4
4
4
4
Swell
Height Map
Wave Height (m) & direction (?)
1.3
WNW
1.6
WNW
1.7
WNW
1.9
WNW
1.9
WNW
1.9
WNW
2
WNW
2
WNW
2.1
WNW
2.1
WNW
2.2
WNW
2.1
WNW
2.1
WNW
2.1
WNW
2.1
WNW
2
WNW
2
WNW
2.1
WNW
2.1
WNW
2.2
WNW
2.3
WNW
2.4
WNW
2.4
WNW
2.4
WNW
Period(s) (?)101113131212131313121212141413131313131414141516
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3256171030116210731056121113171407132013611197178415381449134213011481162317441893223424272662
Wind
(km/h)
10
WNW
10
NW
5
N
10
NE
10
NE
10
NNE
15
NNE
10
NNE
15
NW
15
NNW
15
NNE
15
NNE
15
NNE
15
NNE
15
NNE
10
NNE
15
NNW
15
NNW
15
NNE
15
NNE
15
NNE
15
NNE
15
NNE
10
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
12:49PM
2.10
3:17AM
1.59
1:46PM
1.89
4:09AM
1.62
2:49PM
1.66
4:59AM
1.67
Low Tide
/ height (m)
8:13PM
-0.29
8:06AM
1.03
9:05PM
-0.10
9:26AM
0.99
9:55PM
0.11
Monday
08
Tuesday
09
Wednesday
10
Thursday
11
Sunrise-------7:26-------7:26-------7:26
Sunset-4:50-------4:50-------4:50------
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C131212121111111418181413131212152019141312111114
Feels °C (?)1111111098812161512101099131816121098811
  • 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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