222
FOUS72 KALR 181404
FFHRAH
FOUS72 KALR 181404
HEADWATER GUIDANCE...RALEIGH CWA
NATIONAL WEATHER SERVICE
SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA
1003 AM EDT MON AUG 18 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 20250818 Z DH12/DC202508181403 /DUE/PPHCF/PPTCF/PPQCF/PPKCF/PPDCF
:
:IDENT    1HR   3HR   6HR  12HR  24HR
:======= ====  ====  ====  ====  ====

BCMN7     2.5/  2.8/  3.0/  3.3/  3.9
BRSN7     2.5/  2.8/  3.0/  3.3/  3.9
HAWN7     2.5/  2.8/  3.0/  3.3/  3.9
HPNN7     2.5/  2.8/  3.0/  3.3/  3.9
NBCN7     2.5/  2.8/  3.0/  3.3/  3.9
NBUN7     2.5/  2.8/  3.0/  3.3/  3.9
NBWN7     2.5/  2.8/  3.0/  3.3/  3.9
NRWN7     0.9/  1.3/  1.4/  1.7/  2.2
OKRN7     2.5/  2.8/  3.0/  3.3/  3.9
RLHN7     1.9/  2.4/  2.7/  3.4/  4.6
RYAN7     2.5/  2.8/  3.0/  3.3/  3.9
SBCN7     2.5/  2.8/  3.0/  3.3/  3.9
SBHN7     2.5/  2.8/  3.0/  3.3/  3.9
SBPN7     2.5/  2.8/  3.0/  3.3/  3.9
:
:  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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