New York Severe Flash Flood Warning | Effective 07/06/2026 10:29

Headline: 
Flash Flood Warning issued July 6 at 1:29PM EDT until July 6 at 3:30PM EDT by NWS Upton NY
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
July 6, 2026 - 10:29am
Expires: 
July 6, 2026 - 12:30pm
Description: 
FFWOKX The National Weather Service in Upton has issued a * Flash Flood Warning for... Western Suffolk County in southeastern New York... * Until 330 PM EDT. * At 129 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy showers and embedded thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Islip, Brentwood, Deer Park, Lindenhurst, Ronkonkoma, Babylon, Robert Moses State Park, Bay Shore, Melville, Sayville, Amityville, Captree State Park, Gilgo State Park, Central Islip, West Islip, Copiague, North Bay Shore, East Islip, Wyandanch and Bohemia.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Stay away or be swept away. River banks and culverts can become unstable and unsafe. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.
Area Description: 
Suffolk, NY
Forcast Office: 
NWS Upton NY