Headwater Guidance
Issued by NWS Raleigh/Durham, NC

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926
FOUS72 KALR 231255
FFHRAH
FOUS72 KALR 231255
HEADWATER GUIDANCE...RALEIGH CWA
NATIONAL WEATHER SERVICE
SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA
748 AM EST SUN FEB 23 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 20250223 Z DH12/DC202502231248 /DUE/PPHCF/PPTCF/PPQCF/PPKCF/PPDCF
:
:IDENT    1HR   3HR   6HR  12HR  24HR
:======= ====  ====  ====  ====  ====

BCMN7    -9.8/ -9.8/ -9.8/ -9.8/ -9.8
BRSN7    -9.8/ -9.8/ -9.8/ -9.8/ -9.8
HAWN7    -9.8/ -9.8/ -9.8/ -9.8/ -9.8
HPNN7    -9.8/ -9.8/ -9.8/ -9.8/ -9.8
NBCN7    -9.8/ -9.8/ -9.8/ -9.8/ -9.8
NBUN7    -9.8/ -9.8/ -9.8/ -9.8/ -9.8
NBWN7    -9.8/ -9.8/ -9.8/ -9.8/ -9.8
NRWN7    -9.8/ -9.8/ -9.8/ -9.8/ -9.8
OKRN7    -9.8/ -9.8/ -9.8/ -9.8/ -9.8
RLHN7    -9.8/ -9.8/ -9.8/ -9.8/ -9.8
RYAN7    -9.8/ -9.8/ -9.8/ -9.8/ -9.8
SBCN7    -9.8/ -9.8/ -9.8/ -9.8/ -9.8
SBHN7    -9.8/ -9.8/ -9.8/ -9.8/ -9.8
SBPN7    -9.8/ -9.8/ -9.8/ -9.8/ -9.8
:
:  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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