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

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SEACAMS2 Swansea Bay Waverider Detailed Wave Buoy Record

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Data Age 17 hr 16 hr 15 hr 14 hr 13 hr 12 hr 11 hr 10 hr 9 hr 8 hr 7 hr 6 hr 5 hr 4 hr 3 hr 2 hr 1 hr 0 hr
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Wave
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Swell2 (m) & direction -
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Wave
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(?)
  Mon
 08
9AM
Mon
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10AM
Mon
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11AM
Mon
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Tue
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Show general weather
Mean Pressure at Sea Level - - - - - - - - - - - - - - - - - -
Temp. °C - - - - - - - - - - - - - - - - - -
  Mon
 08
9AM
Mon
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10AM
Mon
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11AM
Mon
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12PM
Mon
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1PM
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Tue
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Tue
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24 closest surf breaks to SEACAMS2 Swansea Bay Waverider:

1. Swansea Bay Harbour Wall (4 km NNW) 7. Caswell Bay (9 km W) 13. Sker (14 km SE) 19. Coney Beach (19 km SE)
2. Aberavon (6 km ENE) 8. Morfa Mawr (9 km E) 14. Three Cliffs Bay (14 km W) 20. Slade Bay/Boot Reef (19 km W)
3. Crab Island (6 km WSW) 9. Pwlldu Point (10 km WSW) 15. Oxwich Point (16 km WSW) 21. Black Rock (20 km SE)
4. Langland Bay (7 km W) 10. Hunts Bay (11 km W) 16. Rest Bay (16 km SE) 22. Horton (20 km W)
5. Langland Point (7 km WSW) 11. Kenfig Sands (13 km ESE) 17. Oxwich Bay (17 km W) 23. Port Eynon Bay (20 km W)
6. The Boiler (7 km WSW) 12. Pobbles Beach (13 km W) 18. Porthcawl Point (18 km SE) 24. Trecco Bay (20 km SE)
Nearest locationNearest
Nearest locationNearest
Nearest locationNearest