485
WWGM80 PGUM 130451
AWWGUM
GUZ001-130600-

Airport Weather Warning for Guam International Airport
National Weather Service Tiyan GU
251 PM ChST Sat Sep 13 2025

A Thunderstorm Advisory is in effect for the Guam International
Airport until 400 pm this afternoon. Thunderstorms are possible or
occurring within 20 nautical miles of the airport.

Be alert and take precautions as required. Showers are developing
near Apra Harbor and may develop into thunderstorms as they move
into the coastal waters.

$$

Schank