Headwater Guidance
Issued by NWS Atlanta, GA
Issued by NWS Atlanta, GA
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979 FOUS72 KALR 030100 FFHFFC FOUS72 KALR 030100 HEADWATER GUIDANCE...ATLANTA CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 859 PM EDT WED JUL 2 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 20250703 Z DH00/DC202507030059 /DUE/PPHCF/PPTCF/PPQCF : :IDENT 1HR 3HR 6HR :======= ==== ==== ==== AANG1 2.2/ 2.6/ 2.7 ARAG1 3.0/ 4.0/ 4.4 CNNG1 3.0/ 3.8/ 4.5 CTWG1 3.0/ 3.7/ 4.1 HDCG1 2.8/ 3.3/ 3.6 MARG1 2.2/ 2.6/ 2.7 RMTG1 3.0/ 4.0/ 4.4 : : 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