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Hawaii and California Brace for Dangerous High Surf Conditions

High surf waves crash on rocky shorelines in Hawaii.

High surf warnings and advisories have been issued across Hawaii and California as a series of powerful northwest swells approach the shores. Residents and visitors are urged to exercise extreme caution as waves are expected to reach heights of 30 to 40 feet, posing significant risks to beachgoers and coastal infrastructure.

Key Takeaways

  • High surf warnings in effect for north and west-facing shores in Hawaii and California.
  • Waves expected to reach 30 to 40 feet, creating dangerous conditions.
  • Residents advised to stay away from shorelines and heed safety warnings.

Overview of Current Conditions

The National Weather Service has declared a high surf warning for the north and west-facing shores of Niihau, Kauai, Oahu, Molokai, and Maui. The warnings are in place until Thursday evening, with surf heights anticipated to peak at 30 to 40 feet. This weather event is attributed to a series of overlapping northwest swells that have been building over the past few days.

Impacts of High Surf

The high surf conditions are expected to have several impacts:

  • Dangerous Waves: Breaking waves of 20 to 30 feet are likely, with some areas experiencing even larger swells.
  • Coastal Erosion: Ocean water is expected to surge across beaches, potentially damaging coastal properties and infrastructure.
  • Hazardous Currents: Strong longshore and rip currents will create dangerous swimming conditions, increasing the risk of drowning.

Safety Precautions

Officials are urging the public to take the following precautions:

  1. Avoid Shorelines: Stay away from the water’s edge, especially during high surf warnings.
  2. Heed Warnings: Follow all advisories from local authorities and ocean safety officials.
  3. Stay Informed: Keep updated on weather conditions through reliable sources.

Weather Forecast

In addition to the high surf, a cold front is moving across the region, bringing potential heavy rainfall. The forecast indicates:

  • Heavy Rain: Pockets of heavy rain are expected, particularly on Oahu and parts of Maui County.
  • Unstable Conditions: The combination of moisture and upper-level disturbances may lead to isolated thunderstorms.

Conclusion

As Hawaii and California prepare for these dangerous surf conditions, it is crucial for residents and visitors to prioritize safety. With the potential for life-threatening waves and hazardous currents, staying informed and cautious is essential to ensure a safe experience along the coast.

Sources

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