Headwater Guidance
Issued by NWS Atlanta, GA
Issued by NWS Atlanta, GA
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183 FOUS72 KALR 030058 FFHFFC FOUS72 KALR 030058 HEADWATER GUIDANCE...ATLANTA CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 854 PM EDT SAT AUG 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 20250803 Z DH00/DC202508030054 /DUE/PPHCF/PPTCF/PPQCF : :IDENT 1HR 3HR 6HR :======= ==== ==== ==== AANG1 3.0/ 4.4/ 4.4 ARAG1 3.0/ 5.0/ 5.9 CNNG1 3.0/ 4.7/ 5.6 CTWG1 3.0/ 4.8/ 5.8 HDCG1 3.0/ 4.1/ 4.7 MARG1 3.0/ 4.4/ 4.4 RMTG1 3.0/ 5.0/ 5.9 : : 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 $$ S.E.R.F.C. 770-486-0028 or 770-282-2112 Regular Hours 6am-10pm Eastern Time After Hours Please Follow Callback Instructions