Headwater Guidance
Issued by NWS Birmingham, AL

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FOUS72 KALR 200702
FFHBMX
FOUS72 KALR 200702
HEADWATER GUIDANCE...BIRMINGHAM CWA
NATIONAL WEATHER SERVICE
SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA
301 AM EDT MON MAY 20 2013

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 20130520 Z DH06/DC201305200701 /DUE/PPHCF/PPTCF/PPQCF
:
:IDENT    1HR   3HR   6HR
:======= ====  ====  ====

BLDA1     2.8/  3.1/  3.2
BPPA1     2.2/  2.6/  2.6
CATA1     3.0/  4.8/  5.3
CKLA1     2.9/  3.3/  3.4
ENSA1     2.8/  3.1/  3.2
WDLA1     3.0/  3.6/  3.8
:
:  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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