Hudson County Under Flash Flood Watch Through Sunday Morning

HUDSON COUNTY, NJ — Just as some buildings in Hudson County finished cleaning up after floods from from Tropical Storm Henri this week, northeastern New Jersey is under a flash flood watch from 2 p.m. Friday through the wee hours of Sunday (2 a.m.), with storms expected Friday.

"With recent heavy rainfall, it will not take much additional rain to result in flash flooding," the National Weather Service said in issuing a flood watch for Hudson County, Bergen, Essex, Passaic, and Union counties.

High tide during the watch period will be at 1:24 a.m. and 1:46 p.m. Saturday.

All of Hudson County is also under an air quality alert and heat advisory that end late Friday. (See the three watches for the county here).

While some may consider flash floods just an inconvenience, these floods have proved fatal to drivers (sometimes trapping parents and children in their cars as water rises) and to children playing near small streams.

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Locally, a flash flood near the Hoboken ShopRite before Tropical Storm Elsa last month temporarily stranded shoppers. READ MORE: Flash Flooding Traps Shoppers In Hoboken Lot

The forecast for Hudson County calls for:

• Friday: Showers and thunderstorms likely after 2 p.m. Some of the storms could produce heavy rain. Mostly sunny, with a high near 92. Heat index values as high as 97. North wind 3 to 5 mph. Chance of precipitation is 60 percent. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Friday Night: Showers and thunderstorms likely, mainly before 10 p.m. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 71. Light and variable wind becoming northeast around 6 mph after midnight. Chance of precipitation is 60 percent. New rainfall amounts between a quarter and half of an inch possible.
• Saturday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 75. East wind 11 to 13 mph.
• Saturday Night: A 30 percent chance of showers and thunderstorms before 2 a.m. Mostly cloudy, with a low around 70. East wind 8 to 10 mph.

Intersections In Hoboken And Jersey City That May Flood

Jersey City has 14 "repeat flooding" intersections. See that list here.

The intersections in Hoboken that are most likely to flood include:

• 1st and Marshall
• 1st and Harrison
• 2nd and Harrison
• 3rd and Harrison
• 4th and Harrison
• 4th and Monroe
• 3rd and Jackson
• 4th and Jackson
• 9th and Monroe
• 9th and Madison
• 10th and Madison
• 1st and Clinton
• 3rd and Clinton
• Henderson and Newark
• Grove and Newark

Storms This Summer

• Several storms are making their way northeast in the Atlantic Ocean. See the National Hurricane Center map of disturbances here.

Severe storms are becoming more frequent. In fact, the current Hurricane Elsa in July 2021 was the earliest E-named storm in modern weather history.

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