WWMY80 PGUM 091717

RFWGUM



URGENT - FIRE WEATHER MESSAGE

National Weather Service Tiyan GU

317 AM ChST Sat May 10 2025



...HIGH FIRE THREAT WILL PEAK IN THE AFTERNOON HOURS...



GUZ001-101730-

/O.EXT.PGUM.FW.W.0006.000000T0000Z-250511T0600Z/

Guam-

317 AM ChST Sat May 10 2025



...RED FLAG WARNING NOW IN EFFECT UNTIL 4 PM CHST SUNDAY 

FOR GUAM...



* WIND...East wind 15 to 20 mph, especially over higher terrain.



* HUMIDITY...Down to 50 to 60 percent.



* IMPACTS...Any fires that develop will likely spread rapidly. 

  Outdoor burning is not recommended. Peak fire threat is in 

  the afternoon hours and higher terrain. Fire weather 

  conditions will ease after sunset due to decreasing winds and 

  higher humidity.



* ADDITIONAL DETAIL...Terrain forcing of winds and occasional

  gusts could make fire fighting drastically harder. 



PRECAUTIONARY/PREPAREDNESS ACTIONS...



A red flag warning means that critical fire weather conditions

are either occurring now...or will shortly. A combination of

strong winds...low relative humidity...and warm temperatures will

create ideal conditions for rapid spread of wildfires.



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