Just one week after Tropical Storm Ophelia caused flooding across Rye, the City is warning of flash flooding risk Friday evening into Saturday. Localized flooding could be significant “posing an elevated threat to life”.
The following notice was issued by the City just after 6:30pm Friday evening:
Scattered to numerous heavy downpours and embedded thunderstorms are expected ahead of a slow moving cold front late tonight into Saturday. Isolated instances of flash flooding are likely, with scattered instances possible. Flooding could be locally significant.
Flood Watch in effect for LoHud, NYC, NE NJ, SW CT, W LI from 2am thru 8pm Sat.
Total rainfall forecast has increased to a widespread 1 1/2 to 2 2 1/2” likely, with localized 3 to 4”.
Locally significant flash flood impacts possible in the Watch area.
Widespread 1 to 2” of rainfall is likely, with localized 3 to 4” possible across the Flood Watch area. Locally 1 to 2“/hr rainfall rates possible across this area during a 6-9 hr period between 4am and 2pm Saturday.
If and where the heaviest rainfall rates and amounts occur, flooding could be locally significant, causing disruption to transportation, flooding basements, first floors of residences and businesses, and underground infrastructure, and posing an elevated threat to life. Similarly, if these high end rain rates and amounts develop across the quick responding streams of NE NJ, LoHud or SW CT a few rivers could reach moderate flood levels, and even isolated major levels.
Those in the Flood Watch should prepare for the locally significant flood impacts.
