Headwater Guidance
Issued by NWS San Juan, PR

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000
FOUS72 KALR 290038
FFHSJU
HEADWATER GUIDANCE...SAN JUAN CWA
NATIONAL WEATHER SERVICE
SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA
835 PM EDT FRI AUG 28 2015

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 20150829 Z DH00/DC201508290035 /DUE/PPHCF/PPTCF/PPQCF
:
:IDENT    1HR   3HR   6HR
:======= ====  ====  ====

AREP4     1.4/  1.9/  2.7
CAGP4     2.1/  3.3/  4.6
CIAP4     1.5/  2.0/  2.7
COAP4     1.7/  2.5/  3.7
COMP4     1.6/  2.3/  3.2
GURP4     2.0/  3.2/  4.5
HORP4     3.0/  4.4/  5.5
MANP4     1.3/  1.6/  2.1
MOCP4     1.3/  1.7/  2.3
RPOP4     1.2/  1.6/  2.2
SEBP4     1.5/  1.8/  2.4
TOAP4     1.7/  2.4/  3.4
VGBP4     1.6/  2.0/  2.7
:
:  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
$$
S.E.R.F.C. 770-486-0028 or 770-282-2112
Regular Hours 6am-11pm Eastern Time
After Hours Please Follow Callback Instructions



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