Headwater Guidance
Issued by NWS Blacksburg, VA
Issued by NWS Blacksburg, VA
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128 FOUS72 KALR 031231 FFHRNK HEADWATER GUIDANCE...BLACKSBURG CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 830 AM EDT THU APR 3 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 20250403 Z DH12/DC202504031230 /DUE/PPHCF/PPTCF/PPQCF/PPKCF/PPDCF : :IDENT 1HR 3HR 6HR 12HR 24HR :======= ==== ==== ==== ==== ==== ARAN7 2.5/ 3.0/ 3.3/ 4.1/ 5.7 ELKN7 2.5/ 3.0/ 3.3/ 4.1/ 5.7 WKSN7 3.0/ 4.2/ 4.3/ 4.7/ 5.5 RONV2 2.4/ 2.7/ 2.9/ 3.3/ 4.0 : : 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