Thunderstorm Advisory Issued for Guam

Thunderstorm Advisory Issued for Guam

The National Weather Service (NWS) – Guam Weather Forecast Office issued a thunderstorm advisory in effect until noon today for the Guam International Airport. Thunderstorms are possible or occurring within 20 nautical miles of the airport.  Seek shelter if lightning is seen or thunder is heard.


The Offices of Guam Homeland Security and Civil Defense (GHS/OCD) remind the community to practice caution while traveling in rainy conditions, allowing enough braking distance between vehicles.


Visit the following links for the latest advisory information:

For more information, contact GHS/OCD Public Information Officer, Jenna G. Blas at (671) 489-2540 or via email at




Join the GHS/OCD Email List


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June 2018 is Typhoon Preparedness Month