Fog advisory issued for Laguna Madre area

The National Weather Service in Brownsville has issued a dense fog advisory for the Laguna Madre area.

Forecasters say the fog will be around for much of the day.

The advisory extends from the Laguna Madre out to 20 nautical miles until 3 p.m. Visibility may be less than a quarter mile at times.

Boaters are being urged to using their running lights and fog horns.