786  
WGMY80 PGUM 260201  
FLSGUM  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE TIYAN GU  
1201 PM CHST FRI JUN 26 2026  
 
GUC010-260400-  
/O.NEW.PGUM.FA.Y.0059.260626T0201Z-260626T0400Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
GUAM-  
1201 PM CHST FRI JUN 26 2026  
   
..FLOOD ADVISORY IN EFFECT UNTIL 2 PM CHST THIS AFTERNOON  
 
* WHAT...URBAN AREA AND SMALL STREAM FLOODING CAUSED BY EXCESSIVE  
RAINFALL IS EXPECTED.  
 
* WHERE...GUAM...  
 
* WHEN...UNTIL 200 PM CHST.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 1201 PM CHST, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. THIS IS CAUSING URBAN AND SMALL STREAM FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
DEDEDO, TAMUNING, YIGO, MANGILAO, CHALAN PAGO-ORDOT, BARRIGADA,  
YONA, HAGATNA HEIGHTS, TALOFOFO, MONGMONG-TOTO- MAITE, SINAJANA,  
INARAJAN, ASAN, PITI, SANTA RITA AND UMATAC.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.  
 
 
 
LAT...LON 1334 14461 1340 14463 1342 14462 1343 14460  
1347 14461 1350 14475 1353 14478 1360 14482  
1359 14483 1358 14483 1360 14484 1359 14486  
1352 14495 1350 14494 1341 14481 1331 14479  
1327 14478 1331 14465  
 
 
 
IC  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab GU Page
Main Text Page