FOUS71 KRHA 190750 FFHNJ1 HEADWATER STATEMENT FOR NEW JERSEY STREAMS MIDDLE ATLANTIC RIVER FORECAST CENTER NATIONAL WEATHER SERVICE STATE COLLEGE PA 330 AM EDT TUE MAY 19 2026 APPROXIMATE 1/3/6/12-HR BASIN AVERAGED RAINFALL (INCHES) REQUIRED TO CAUSE MINOR, MODERATE, AND MAJOR FLOODING AT THE INDICATED HEADWATER LOCATIONS. .B RHA 260519 Z DH06/DC2605190730/DUE/PPHCF/PPTCF/PPQCF/PPKCF : :IDENT 1HR 3HR 6HR 12HR HEADWATER NAME STREAM :======= ==== ==== ==== ==== ==================== ================== : : NWS BROOKHAVEN SERVICE AREA... : Ramapo River... MAWN4 2.7/ 2.9/ 3.4/ 3.8 :Mahwah (8ft) Ramapo River :MAWN4md 2.9/ 3.2/ 3.8/ 4.3 Mahwah (9) Ramapo River :MAWN4mj 3.9/ 4.4/ 5.4/ 6.0 Mahwah (12) Ramapo River : Hohokus Brook... HOHN4 1.8/ 2.1/ 2.6/ 3.6 :Ho-Ho-Kus (3ft) Hohokus Brook : Saddle River... LODN4 1.7/ 1.8/ 2.1/ 2.9 :Lodi (5.5ft) Saddle River :LODN4md 2.1/ 2.2/ 2.6/ 3.7 Lodi (7) Saddle River :LODN4mj 2.4/ 2.6/ 3.0/ 4.2 Lodi (8) Saddle River : Rahway River... SPGN4 2.4/ 2.5/ 2.6/ 3.2 :Springfield (5.5ft) Rahway River : : NWS MT. HOLLY SERVICE AREA... : PASSAIC BASIN... : Passaic River... CAMN4 3.4/ 3.5/ 4.4/ 4.9 :Chatham (6ft) Passaic River :CAMN4md 5.5/ 5.6/ 6.5/ 7.1 Chatham (7.2) Passaic River :CAMN4mj 6.3/ 6.5/ 7.4/ 8.0 Chatham (8.2) Passaic River : Rockaway River... BOTN4 4.2/ 4.8/ 5.5/ 6.7 :Boonton Abv. (5ft) Rockaway River :BOTN4md 4.7/ 5.4/ 6.2/ 7.7 Boonton Abv. (6) Rockaway River :BOTN4mj 5.0/ 5.8/ 6.7/ 8.0 Boonton Abv. (7) Rockaway River : Whippany River... WHIN4 3.1/ 3.3/ 3.7/ 3.8 :Morristown (6ft) Whippany River : RARITAN BASIN.. : South Branch Raritan River... STTN4 3.1/ 3.5/ 4.1/ 5.1 :Stanton (8ft) S. Br. Raritan River :STTN4md 3.3/ 3.7/ 5.1/ 6.1 Stanton (10) S. Br. Raritan River :STTN4mj 3.5/ 4.0/ 5.7/ 7.0 Stanton (12) S. Br. Raritan River : North Branch Raritan River... RRTN4 2.7/ 2.9/ 3.3/ 3.5 :Raritan (10ft) N. Br. Raritan River :RRTN4md 2.9/ 3.1/ 3.6/ 4.2 Raritan (12) N. Br. Raritan River :RRTN4mj 3.3/ 3.6/ 4.3/ 5.1 Raritan (15) N. Br. Raritan River : Millstone River... BKWN4 4.1/ 4.3/ 4.6/ 4.6 :Blackwells Mills(9ft) Millstone River :BKWN4md 4.2/ 4.4/ 4.6/ 4.6 Blackwells Mills(10) Millstone River :BKWN4mj 4.6/ 4.8/ 5.2/ 5.8 Blackwells Mills(15) Millstone River : DELAWARE BASIN... : Assunpink Creek...TACN4 2.7/ 2.9/ 3.3/ 3.7 :Trenton (8.5ft) Assunpink Creek :TACN4md 3.3/ 3.4/ 3.9/ 4.3 Trenton (9.5) Assunpink Creek :TACN4mj 4.0/ 4.2/ 4.7/ 5.2 Trenton (11) Assunpink Creek .END $$ NNNN $$ NNNN