Flash Flood Guidance
Issued by NWS San Juan, PR

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450
FOUS62 KALR 041406
FFGSJU
COUNTY FLASH FLOOD GUIDANCE...PUERTO RICO
NATIONAL WEATHER SERVICE
SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA
911 AM EDT FRI JUL 4 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 20250704 Z DH12/DC202507041311 /DUE/PPHCF/PPTCF/PPQCF
:IDENTIFIERS ARE 2-LETTER STATE, Z FOR ZONE, 3-DIGIT ZONE NUMBER
:
:IDENT    1HR   3HR   6HR  ZONE NAME
:======= ====  ====  ====  ====================
PRZ001    1.6/  2.6/  3.6
PRZ002    1.6/  2.6/  3.6
PRZ003    1.6/  2.6/  3.6
PRZ004    1.6/  2.6/  3.6
PRZ005    2.6/  3.6/  4.3
PRZ006    2.0/  2.6/  3.3
PRZ007    2.4/  3.2/  4.1
PRZ008    2.8/  3.6/  4.3
PRZ009    2.0/  2.6/  3.3
PRZ010    2.8/  3.6/  4.3
PRZ011    2.8/  3.6/  4.3
PRZ012    2.0/  3.1/  4.2
PRZ013    2.0/  3.1/  4.2
VIZ001    2.0/  3.1/  4.4
VIZ002    2.1/  3.2/  4.5
.END
$$
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