News Summary

The National Weather Service has issued a Dense Fog Advisory for Charleston, SC, affecting Inland Jasper, Coastal Jasper, and Beaufort County. Visibility is expected to drop to a quarter of a mile or less, creating hazardous driving conditions in the area. Key locations impacted include Hardeeville, Savannah, and Riceboro. Drivers are advised to exercise caution and follow NWS safety guidelines to mitigate risks associated with reduced visibility as the fog persists into mid-morning.

Charleston, South Carolina: Dense Fog Advisory Issues Limited Visibility Along Coastal Regions

The National Weather Service (NWS) in Charleston, South Carolina, issued a Dense Fog Advisory early Tuesday morning at 6:24 a.m., set to remain in effect until 9:30 a.m. This advisory specifically affects Inland Jasper, Coastal Jasper, and Beaufort County. Residents and travelers in these areas should exercise caution due to significantly reduced visibility conditions.

The dense fog has impacted regions along the lower portions of the southeastern coast of South Carolina and southeastern Georgia. Visibility in these areas may drop to a quarter of a mile or less, creating hazardous conditions for drivers and potentially increasing the risk of accidents.

Regions and Locations Affected

Key areas that may experience difficulties due to the fog include:

• Hardeeville
• Savannah
• Riceboro
• Midway
• Darien

Major highways that could be affected by the foggy conditions include portions of Interstate 95 and Interstate 16, making travel in the area more challenging. Drivers should prepare for potentially dangerous driving conditions as the fog may linger into mid-morning before it begins to dissipate.

Driving Safety Recommendations

In light of the advisory, the NWS provides several safety guidelines for drivers:

• Reduce speed to accommodate limited visibility.
• Be mindful of the reduced visibility that may approach near zero.
• Avoid using high-beam headlights, which can exacerbate the fog effect.
• Maintain a safe distance from other vehicles to allow for sudden stops.
• Stay in your lane and be cautious of visibility issues at intersections or when parking.

Following these precautions can significantly mitigate the risk of accidents when driving through foggy conditions, ensuring safety for both drivers and pedestrians.

Background and Previous Alerts

This advisory follows a similar report that was previously issued on July 15, 2025, at 6:28 a.m., demonstrating that dense fog conditions can frequently occur in this part of South Carolina due to climatic factors. The NWS regularly monitors weather patterns and issues updates to keep the public informed about potential hazards.

Residents are encouraged to stay updated on weather conditions and advisories through local sources and to take all necessary precautions while traveling during adverse weather situations. It is vital for drivers to remain vigilant and responsive to changing conditions on the roads during times of reduced visibility.

Deeper Dive: News & Info About This Topic

HERE Resources

Tybee Island Easter Sunrise Service After Orange Crush Festival
Charleston Prepares for Arctic Blast This January
Weather Advisory Updates for Southeast Georgia and Surrounding Areas

Additional Resources

• Island Packet
• Wikipedia: Dense Fog
• Count on 2
• Google Search: Dense Fog Advisory Charleston
• Fox 5 Atlanta

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