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

All Wave Buoys | 6 hr Intervals | Hourly

Print

Blakknes Buoy, Iceland 6 Day Wave Buoy Record

Thu
 04
9PM
Fri
 05
3AM
Fri
 05
9AM
Fri
 05
3PM
Fri
 05
9PM
Sat
 06
3AM
Sat
 06
9AM
Sat
 06
3PM
Sat
 06
9PM
Sun
 07
3AM
Sun
 07
9AM
Sun
 07
3PM
Sun
 07
9PM
Mon
 08
3AM
Mon
 08
9AM
Mon
 08
3PM
Mon
 08
9PM
Tue
 09
3AM
Data Age 102 hr 96 hr 90 hr 84 hr 78 hr 72 hr 66 hr 60 hr 54 hr 48 hr 42 hr 36 hr 30 hr 24 hr 18 hr 12 hr 6 hr 0 hr
Wave height (m) & direction (?) -
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Dominant period (s) (?) - - - - - - - - - - - - - - - - - -
Average period (s) (?) - - - - - - - - - - - - - - - - - -
Wave
Graph

(?)
Wind
(kph)
Water Temp. °C - - - - - - - - - - - - - - - - - -
Show advanced wave information
Swell1 (m) & direction -
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Period (s) - - - - - - - - - - - - - - - - - -
Swell2 (m) & direction -
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Period (s) - - - - - - - - - - - - - - - - - -
Wave
Graph
(?)
  Thu
 04
9PM
Fri
 05
3AM
Fri
 05
9AM
Fri
 05
3PM
Fri
 05
9PM
Sat
 06
3AM
Sat
 06
9AM
Sat
 06
3PM
Sat
 06
9PM
Sun
 07
3AM
Sun
 07
9AM
Sun
 07
3PM
Sun
 07
9PM
Mon
 08
3AM
Mon
 08
9AM
Mon
 08
3PM
Mon
 08
9PM
Tue
 09
3AM
Show general weather
Mean Pressure at Sea Level - - - - - - - - - - - - - - - - - -
Temp. °C - - - - - - - - - - - - - - - - - -
  Thu
 04
9PM
Fri
 05
3AM
Fri
 05
9AM
Fri
 05
3PM
Fri
 05
9PM
Sat
 06
3AM
Sat
 06
9AM
Sat
 06
3PM
Sat
 06
9PM
Sun
 07
3AM
Sun
 07
9AM
Sun
 07
3PM
Sun
 07
9PM
Mon
 08
3AM
Mon
 08
9AM
Mon
 08
3PM
Mon
 08
9PM
Tue
 09
3AM

24 closest surf breaks to Blakknes Buoy, Iceland:

1. Garur (206 km SSE) 7. Grindavik Lighthouse ( Hopsnesta) (238 km SSE) 13. Fámjin Right (997 km ESE) 19. Dalmore Bay (Lewis) (1246 km ESE)
2. Grotta (215 km SE) 8. Þorlákshöfn or Porlackshofn (263 km SE) 14. Ruhba Phail (Lewis) (1242 km SE) 20. Barvas (Lewis) (1248 km ESE)
3. Hafnir (220 km SSE) 9. Eyvik (343 km E) 15. Cliff Beach (Lewis) (1244 km ESE) 21. Eoropie (Lewis) (1248 km ESE)
4. Hafnarfjordur (225 km SE) 10. Tjornuvik Bay (Streymoy) (936 km ESE) 16. Mangersta Sands (Lewis) (1244 km SE) 22. Rubh A Bhiogar (Lewis) (1248 km ESE)
5. Sandvik (234 km SSE) 11. Húsavik Shorey (Sandoy) (989 km ESE) 17. Dalbeg (Lewis) (1245 km ESE) 23. Sandwood Bay (1293 km ESE)
6. Grindavik Antenas (236 km SSE) 12. Fámjin Left (997 km ESE) 18. Bragar (Lewis) (1246 km ESE) 24. Polin Beach (1295 km ESE)
Nearest locationNearest
Nearest locationNearest
Nearest locationNearest