934
FOUS72 KALR 061941
FFHSJU
HEADWATER GUIDANCE...SAN JUAN CWA
NATIONAL WEATHER SERVICE
SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA
340 PM EDT SUN JUL 6 2025
INCHES OF RAINFALL FOR SPECIFIED DURATIONS REQUIRED TO PRODUCE
FLASH FLOODING IN HEADWATERS. LOWER AMOUNTS MAY CAUSE
FLASH FLOODING IN URBAN OR MOUNTAINOUS AREAS.
.B ALR 20250706 Z DH18/DC202507061940 /DUE/PPHCF/PPTCF/PPQCF
:
:IDENT 1HR 3HR 6HR
:======= ==== ==== ====
AREP4 2.5/ 3.4/ 4.5
CAGP4 2.4/ 3.5/ 4.8
CIAP4 2.5/ 3.4/ 4.4
COAP4 2.5/ 3.1/ 4.0
COMP4 2.4/ 3.3/ 4.2
GURP4 2.1/ 2.9/ 3.9
HORP4 3.0/ 5.0/ 6.0
MANP4 1.7/ 2.1/ 2.8
MOCP4 1.6/ 2.4/ 3.4
RPOP4 1.4/ 1.8/ 2.4
SEBP4 1.9/ 2.5/ 3.3
TOAP4 2.3/ 3.1/ 4.0
VGBP4 2.5/ 3.5/ 4.4
:
: TO USE HEADWATER ADVISORY TABLES TAKE THE THREE HOUR VALUE ABOVE FOR
: THAT LOCATION AND USE THE FOLLOWING RELATIONS...
: TABLE 1 / 0 TO 2.4 IN TABLE 4 / 4.1 TO 4.5 IN
: 2 / 2.5 TO 3.3 IN 5 / 4.6 TO 4.9 IN
: 3 / 3.4 TO 4.0 IN 6 / 5.0 IN
:
.END
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