Soaking Storm Threatens Flash Flooding, Damaging Wind Gusts on 5-Year Anniversary of Sandy

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What to Know

  • Between 2-3 inches of rain is expected across the region; some areas could get more than 3 inches

  • Wind gusts of 40-50 mph are expected in NYC, while Long Island could get gusts exceeding 50 mph

  • The system moves out Monday, though it’ll be gusty; fortunately, the weather for Halloween looks ideal for trick-or-treating

Gusty winds and gushing rain pounded much of the Northeast Sunday, knocking out power to thousands of people across the tri-state. Storm Team 4 says conditions will slightly improve in the tri-state as treacherous rains taper to showers overnight. However, wind gusts are expected to increase. 

Power Outages, Downed Trees Caused by Strong Wind on LI

Most of the tri-state was under some sort of severe weather advisory Sunday amid the threat of flash floods and wind gusts of 40 mph or more, Storm Team 4 says. Most of the flood warnings in the tri-state had expired by 2 a.m. Monday. 

Even though the heaviest rains were beginning to die down, the effects were still being felt Monday morning.  

LIRR service is suspended in both directions between Farmingdale and Ronkonkoma due to “multiple power poles and power lines down on the tracks near Pinelawn. Eastbound trains terminate at Farmingdale while westbound trains originate there. Bus service is not available, according to the LIRR. 

Metro-North tweeted that a “mudslide” has suspended the entire Danbury branch. The agency said tickets will be cross-honored on the Harlem Line. 

The storm swept into the region Sunday morning as an onslaught of steady showers, but it became more menacing by afternoon as rain grew heavier and winds gained strength. Trees and powerlines were toppled as a result of the punishing storm. 

Storm Team 4 Breaks Down the StormStorm Team 4 Breaks Down the Storm

Cars struggled to bypass flooded streets from Eatontown to White Plains in amid the driving rain and winds. In Midtown, those who ventured outside struggled to hang onto their umbrellas. Part of the northbound FDR Drive was flooded near 34th Street. 

Hours-long delays and disruptions were reported at JFK, Newark and LaGuardia; inbound delays were well over three hours at LaGuardia and four hours at JFK and Newark. 

Driving Rain, Damaging Winds Assail Tri-StateDriving Rain, Damaging Winds Assail Tri-State

Most of the tri-state is under a high wind warning until Monday, including New York City and its inner suburbs, Long Island, Connecticut and parts of the Hudson Valley. The National Weather Service said winds of at least 40 mph, with gusts over 50 mph, could bear down on the city and surrounding suburbs, especially on Long Island. The rest of the tri-state is under a wind warning. Wind gusts are expected to increase overnight. 

In Queens, drivers faced a puzzle to get around as streets were either fully closed or partially blocked due to flood water. It’s still not clear whether roads will fully reopen by the morning commute, but because of strong winds expected overnight, more trees could come down. 

On Long Island, those winds were responsible for knocking out power to at least 40,000 people and toppling trees. In Brentwood, a tree had snapped and took down powerlines. Firefighters urged homeowners in the area to stay inside. The power won’t be restored for many Long Islanders until sometime Monday.

Severe Flooding Causes Problems in New JerseySevere Flooding Causes Problems in New Jersey

In New Jersey, at least 10,000 customers were without power. Severe flooding was causing streets to close. Like Long Island, trees were knocked down as well as powerlines. In Hackensack, the fire department said large tree limbs fell onto a house, causing roof damage. No injuries were reported. 

With strong winds a factor overnight, power outages could be affected into Monday, however, if the rain lets up, streets should reopen for the morning commute.

In Fairfield County, Connecticut, about 9,000 people were reported without power. 

Stormy Weather Leads to Flooded NYC StreetsStormy Weather Leads to Flooded NYC Streets

An areal flood warning was issued in New York City Sunday night, with as much as 3 inches of rain falling by evening and 1-2 inches expected in the hours thereafter. 

The entire tri-state is under a flash flood watch 6 a.m. until Monday. (See the full list of weather watches and warnings below.)

Streets Impassable in NJ as Storm Drops Inches of RainStreets Impassable in NJ as Storm Drops Inches of Rain

The storm dropped at least 2-3 inches of rain across the region, with some areas seeing more than that, Storm Team 4 says. 

By Sunday night, rain was falling at a rate of 1 inch per hour in parts of New Jersey. More than 3 inches of rain had fallen in Newark, and in parts of Suffolk County nearly 3.5 inches had fallen. Isplip alone saw nearly four inches of rain. Central Park saw nearly 3 inches of rain, as did LaGuardia. Bridgeport, Connecticut saw just under 3 inches. 

Pounding Wind, Severe Flooding Threaten Long IslandPounding Wind, Severe Flooding Threaten Long Island

The severe weather threat comes five years to the day Sandy made landfall in New Jersey, beginning its days-long siege on the tri-state area that left dozens dead and caused billions of dollars in damage. 

Gov. Andrew Cuomo said he had directed state agencies to take precautionary measures for the storm, and utility company PSE&G mobilized its employees and contractors to respond to any damage the rain and high winds might cause. 

High Wind and Rain Slam NYCHigh Wind and Rain Slam NYC

The strongest winds are likely until noon Monday. Storm Team 4 says the windiest areas are expected to be on Long Island, but that gusts of more than 40 mph are likely in the city and Hudson Valley even after showers have passed early Monday morning. 

It will be gusty and cool on Monday as rains taper off into the afternoon. The weather then improves for Halloween, with partly to mostly sunny skies forecast and highs in the upper 50s, Storm Team 4 says.

The rest of the work week is cloudy as temperatures hover around the low 60s during the day. A few passing showers are possible Thursday, but it’s dry and mild to end the week. 

Check the latest severe weather alerts from the National Weather Service here.

flood warning is in effect until 3 p.m. Monday for: 

  • Ulster County
  • Dutchess County

A flash flood watch is in effect until 6 a.m. Monday for:

A flood advisory is in effect until 5 p.m. Monday for: 

A high wind warning is in effect until 6 a.m. Monday for: 

Manhattan

The Bronx 

Staten Island

Queens 

Nassau County

Fairfield County

Hudson County

Eastern Bergen County

Southern Westchester Count

  • Long Island
  • Westchester County 
  • Putnam County
  • Rockland County
  • Dutchess County
  • Ulster County
  • Hudson County 
  • Bergen County 
  • Fairfield County

wind advisory is in effect until 2 p.m. Monday for:

  • The rest of the tri-state, includuing all five NYC boroughs. 

Published at 8:26 AM EDT on Oct 29, 2017 | Updated 1 minute ago





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