Headwater Guidance
Issued by NWS Birmingham, AL

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FOUS72 KALR 201307
FFHBMX
FOUS72 KALR 201307
HEADWATER GUIDANCE...BIRMINGHAM CWA
NATIONAL WEATHER SERVICE
SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA
806 AM EST MON NOV 20 2017

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 20171120 Z DH12/DC201711201306 /DUE/PPHCF/PPTCF/PPQCF
:
:IDENT    1HR   3HR   6HR
:======= ====  ====  ====

BLDA1     3.0/  4.2/  4.5
BPPA1     2.4/  2.8/  3.0
CATA1     3.0/  3.7/  4.3
CKLA1     2.9/  3.3/  3.5
ENSA1     3.0/  4.2/  4.5
WDLA1     2.9/  3.2/  3.3
:
:  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-10pm Eastern Time
After Hours Please Follow Callback Instructions



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