Weakened Henri drenches U.S. Northeast, heightening flood threat

(Reuters) – Storm Henri, downgraded to a tropical depression, threatened to trigger flash floods in the U.S. Northeast on Monday after drenching the region over the weekend.

Predicted to be the first major hurricane to make landfall in the region in decades, Henri weakened sooner than expected, sparing residents severe wind damage when it made landfall as a tropical storm at around 12:15 p.m. on Sunday near Westerly, Rhode Island.

Moving at a six mile-per-hour (9 kph) crawl across southern New England on Monday morning, Henri was forecast to drop an additional one to three inches of rain over parts of Long Island, New England, southeast New York, New Jersey and eastern Pennsylvania, the National Hurricane Center said.

The storm dropped more than eight inches of rain on parts of central New Jersey and New York City’s Brooklyn borough between Saturday and Sunday night, according to data collected by the Maryland-based Weather Prediction Center. It also caused dangerous flooding and spurred evacuations in New Jersey.

While Henri’s winds were less destructive than Hurricane Sandy’s in 2012, its follows an unusually wet spring and summer, which will mean worse flooding inland, especially if the storm lingers instead of moving offshore overnight and Tuesday, Steven Bowen, managing director and global head of catastrophe insight at insurer Aon PLC told Reuters.

Since homeowners insurance typically excludes flooding, people and businesses will bear the brunt of costs unless they had National Flood Insurance Program protection, he added.

“Climate change is not necessarily the direct cause” of the extreme weather pattern, Bowen said. “But it certainly has its fingerprints all over it.”

In Helmetta, New Jersey, the Department of Public Works was starting to clear the roadways on Monday after floodwaters engulfed entire residential blocks over the weekend, according to the town office of emergency management’s Facebook page.

More than 125 residents had been forced to evacuate over the weekend, Helmetta Borough Administrator Matt Crane said in a telephone interview. Those residents were still under mandatory evacuation orders on Monday as rescue workers assessed the structural integrity of their homes, the Facebook post said.

The mayor of Helmetta posted images showing the streets of a residential neighborhood submerged in brown water up to the front porches of houses, and first responders traveling down the streets in boats and wading in thigh-deep water.

“Our goal is to rectify the situation as promptly and safely as possible with an emphasis on getting our displaced families back to their homes,” Helmetta Mayor Chris Slavicek wrote on Facebook.

New Jersey Governor Phil Murphy was due to visit Monroe Township in central New Jersey on Monday, NJ.com reported. Monroe Township’s emergency management office opened a shelter over the weekend for residents whose homes were flooded or who were without power.

(Reporting by Gabriella Borter and Alwyn Scott; Editing by Steve Orlofsky and Dan Grebler)

(Reuters) – Storm Henri, downgraded to a tropical depression, threatened to trigger flash floods in the U.S. Northeast on Monday after drenching the region over the weekend.

Predicted to be the first major hurricane to make landfall in the region in decades, Henri weakened sooner than expected, sparing residents severe wind damage when it made landfall as a tropical storm at around 12:15 p.m. on Sunday near Westerly, Rhode Island.

Moving at a six mile-per-hour (9 kph) crawl across southern New England on Monday morning, Henri was forecast to drop an additional one to three inches of rain over parts of Long Island, New England, southeast New York, New Jersey and eastern Pennsylvania, the National Hurricane Center said.

The storm dropped more than eight inches of rain on parts of central New Jersey and New York City’s Brooklyn borough between Saturday and Sunday night, according to data collected by the Maryland-based Weather Prediction Center. It also caused dangerous flooding and spurred evacuations in New Jersey.

While Henri’s winds were less destructive than Hurricane Sandy’s in 2012, its follows an unusually wet spring and summer, which will mean worse flooding inland, especially if the storm lingers instead of moving offshore overnight and Tuesday, Steven Bowen, managing director and global head of catastrophe insight at insurer Aon PLC told Reuters.

Since homeowners insurance typically excludes flooding, people and businesses will bear the brunt of costs unless they had National Flood Insurance Program protection, he added.

“Climate change is not necessarily the direct cause” of the extreme weather pattern, Bowen said. “But it certainly has its fingerprints all over it.”

In Helmetta, New Jersey, the Department of Public Works was starting to clear the roadways on Monday after floodwaters engulfed entire residential blocks over the weekend, according to the town office of emergency management’s Facebook page.

More than 125 residents had been forced to evacuate over the weekend, Helmetta Borough Administrator Matt Crane said in a telephone interview. Those residents were still under mandatory evacuation orders on Monday as rescue workers assessed the structural integrity of their homes, the Facebook post said.

The mayor of Helmetta posted images showing the streets of a residential neighborhood submerged in brown water up to the front porches of houses, and first responders traveling down the streets in boats and wading in thigh-deep water.

“Our goal is to rectify the situation as promptly and safely as possible with an emphasis on getting our displaced families back to their homes,” Helmetta Mayor Chris Slavicek wrote on Facebook.

New Jersey Governor Phil Murphy was due to visit Monroe Township in central New Jersey on Monday, NJ.com reported. Monroe Township’s emergency management office opened a shelter over the weekend for residents whose homes were flooded or who were without power.

(Reporting by Gabriella Borter and Alwyn Scott; Editing by Steve Orlofsky and Dan Grebler)