401  
WGMY80 PGUM 070056  
FLSGUM  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE TIYAN GU  
1056 AM CHST TUE JAN 7 2025  
 
GUC010-070200-  
/O.NEW.PGUM.FA.Y.0002.250107T0056Z-250107T0200Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
GUAM-  
1056 AM CHST TUE JAN 7 2025  
   
..FLOOD ADVISORY IN EFFECT UNTIL NOON CHST TODAY
 
 
* WHAT...URBAN AND SMALL STREAM FLOODING CAUSED BY EXCESSIVE  
RAINFALL IS EXPECTED.  
 
* WHERE...CENTRAL GUAM, NEAR ROUTE 8, THE AIRPORT AND SURROUNDING  
AREAS.  
 
* WHEN...UNTIL 12 PM CHST.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
WATER OVER ROADWAYS.  
 
* ADDITIONAL DETAILS...  
- AT 1055 AM CHST, DOPPLER RADAR AND AUTOMATED RAIN GAUGES  
INDICATED HEAVY RAIN. THIS WILL CAUSE URBAN AND SMALL STREAM  
FLOODING. BETWEEN 0.5 AND 1 INCH OF RAIN HAS FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS OF 0.8 TO 1.5 INCHES ARE EXPECTED  
OVER THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR  
FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
DEDEDO, TAMUNING, MANGILAO, CHALAN PAGO-ORDOT, BARRIGADA,  
YONA, HAGATNA HEIGHTS, MONGMONG-TOTO-MAITE, SINAJANA, ASAN,  
PITI AND SANTA RITA.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 

 
 
LAT...LON 1346 14466 1348 14471 1352 14480 1352 14481  
1347 14485 1339 14478 1339 14477 1340 14478  
1341 14474 1342 14468 1342 14467 1345 14462  
 

 
 
JS  
 
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