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Active official alertUpdated

Flood Watch for Western Passaic; Eastern Passaic; Hudson +17 more

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What you need to know

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Ends or expires
Official severity
Severe
Official urgency
Future
Official certainty
Possible

What is happening

What: Flash flooding caused by excessive rainfall is possible. Impacts: Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Where: Portions of northeast New Jersey, including the following areas,...

What the bulletin says to do

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Full official description

Bulletin details

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of northeast New Jersey, including the following areas, Eastern Bergen, Eastern Essex, Eastern Passaic, Eastern Union, Hudson, Western Bergen, Western Essex, Western Passaic and Western Union and southeast New York, including the following areas, Bronx, Kings (Brooklyn), New York (Manhattan), Northern Nassau, Northern Queens, Northwest Suffolk, Richmond (Staten Island), Southern Nassau, Southern Queens, Southern Westchester and Southwest Suffolk. * WHEN...From 2 PM EDT this afternoon through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... A period of heavy rainfall is possible as showers and potential thunderstorms move through the area. Peak hourly rainfall rates could reach around 2 inches. Average rainfall amounts are expected to be between 1.5 and 2.5 inches with locally higher amounts possible. http://www.weather.gov/safety/flood

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

1 captured
  1. Alert

    Flood Watch issued August 20 at 2:38AM EDT until August 21 at 2:00AM EDT by NWS Upton NY

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Upton NY. This page reorganizes official fields and does not add a forecast or expand the affected area.

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Alert
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