Flash Flood Guidance
Issued by NWS San Juan, PR

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318
FOUS62 KALR 040041
FFGSJU
COUNTY FLASH FLOOD GUIDANCE...PUERTO RICO
NATIONAL WEATHER SERVICE
SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA
839 PM EDT THU APR 3 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 20250404 Z DH00/DC202504040039 /DUE/PPHCF/PPTCF/PPQCF
:IDENTIFIERS ARE 2-LETTER STATE, Z FOR ZONE, 3-DIGIT ZONE NUMBER
:
:IDENT    1HR   3HR   6HR  ZONE NAME
:======= ====  ====  ====  ====================
PRZ001    1.2/  1.9/  2.7
PRZ002    1.2/  1.9/  2.7
PRZ003    1.2/  1.9/  2.7
PRZ004    1.2/  1.9/  2.7
PRZ005    1.5/  2.1/  2.8
PRZ006    1.5/  2.1/  2.8
PRZ007    1.5/  2.1/  2.8
PRZ008    1.5/  2.1/  2.8
PRZ009    1.5/  2.1/  2.8
PRZ010    1.5/  2.1/  2.8
PRZ011    1.5/  2.1/  2.8
PRZ012    1.8/  2.9/  4.1
PRZ013    1.9/  3.0/  4.1
VIZ001    1.9/  3.0/  4.2
VIZ002    2.0/  3.2/  4.4
.END
$$
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