Extratropical Depression Henri Moves Towards Nova Scotia

379 

WTNT33 KWNH 240843

TCPAT3

BULLETIN

Post-Tropical Cyclone Henri Advisory Number  34

NWS Weather Prediction Center College Park MD   AL082021

500 AM EDT Tue Aug 24 2021

...POST-TROPICAL CYCLONE HENRI MOVING EAST...

...HEAVY RAINFALL RISK IS ENDING...

SUMMARY OF 500 AM EDT...0900 UTC...INFORMATION

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LOCATION...41.8N 70.4W

ABOUT 50 MI...85 KM E OF PROVIDENCE RHODE ISLAND

ABOUT 55 MI...90 KM SE OF BOSTON MASSACHUSETTS

MAXIMUM SUSTAINED WINDS...25 MPH...35 KM/H

PRESENT MOVEMENT...E OR 80 DEGREES AT 14 MPH...22 KM/H

MINIMUM CENTRAL PRESSURE...1007 MB...29.74 INCHES

WATCHES AND WARNINGS

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There are no flood watches in effect.

DISCUSSION AND OUTLOOK

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At 500 AM EDT (0900 UTC), the center of Post-Tropical Cyclone Henri

was located near latitude 41.8 North, longitude 70.4 West. The

post-tropical cyclone is moving toward the east near 14 mph (22

km/h) and this motion is expected to continue through the morning 

hours.

Maximum sustained winds are near 25 mph (35 km/h) with higher gusts.

Little change in strength is forecast this morning, with the system 

dissipating by later this afternoon.

The estimated minimum central pressure is 1007 mb (29.74 inches).

HAZARDS AFFECTING LAND

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RAINFALL: Henri may produce up to an additional inch of rain across

portions of southeast New Hampshire, northeast Massachusetts, and

far southern Maine. Additional flooding impacts are not expected.

View the latest rainfall reports and wind gusts associated with 

Henri at the following link:

https://www.wpc.ncep.noaa.gov/discussions/nfdscc3.html

NEXT ADVISORY

-------------

This is the last public advisory issued by the Weather Prediction

Center on this system.

$$

Forecaster Chenard

FORECAST POSITIONS AND MAX WINDS

INIT  24/0900Z 41.8N  70.4W   20 KT  25 MPH...POST-TROPICAL

 12H  24/1800Z 42.1N  68.0W   20 KT  25 MPH...POST-TROPICAL

 24H  25/0600Z...DISSIPATED