Flash Flood Guidance
Issued by NWS San Juan, PR

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FOUS62 KALR 011329
FFGSJU
COUNTY FLASH FLOOD GUIDANCE...PUERTO RICO
NATIONAL WEATHER SERVICE
SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA
926 AM EDT SAT NOV 1 2025

INCHES OF RAINFALL FOR SPECIFIED DURATIONS REQUIRED TO PRODUCE
FLASH FLOODING IN FORECAST ZONES.  LOWER AMOUNTS MAY CAUSE
FLASH FLOODING IN URBAN OR MOUNTAINOUS AREAS.

.B ALR 20251101 Z DH12/DC202511011326 /DUE/PPHCF/PPTCF/PPQCF
:IDENTIFIERS ARE 2-LETTER STATE, Z FOR ZONE, 3-DIGIT ZONE NUMBER
:
:IDENT    1HR   3HR   6HR  ZONE NAME
:======= ====  ====  ====  ====================
PRZ001    0.8/  1.4/  2.0
PRZ002    0.8/  1.4/  2.0
PRZ003    0.8/  1.4/  2.0
PRZ004    0.8/  1.4/  2.0
PRZ005    1.5/  1.9/  2.4
PRZ006    1.4/  1.8/  2.3
PRZ007    1.3/  1.8/  2.3
PRZ008    1.3/  1.9/  2.4
PRZ009    1.3/  1.8/  2.3
PRZ010    1.3/  1.9/  2.4
PRZ011    1.3/  1.9/  2.4
PRZ012    1.4/  2.3/  3.2
PRZ013    1.4/  2.3/  3.2
VIZ001    1.5/  2.4/  3.4
VIZ002    1.7/  2.7/  3.9
.END
$$
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