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#1058351 (Received by flhurricane at: 11:02 AM 23.Aug.2021) TCPAT3 BULLETIN Tropical Depression Henri Advisory Number 31 NWS Weather Prediction Center College Park MD AL082021 1100 AM EDT Mon Aug 23 2021 ...SLOW-MOVING HENRI BEGINNING TO TURN EAST... ...HEAVY RAINFALL AND FLOODING EXPECTED TO CONTINUE ACROSS PORTIONS OF SOUTHERN NEW ENGLAND AND THE NORTHERN MID-ATLANTIC STATES THROUGH TODAY... SUMMARY OF 1100 AM EDT...1500 UTC...INFORMATION ----------------------------------------------- LOCATION...41.4N 73.7W ABOUT 45 MI...70 KM NNE OF NEW YORK CITY ABOUT 60 MI...95 KM WSW OF HARTFORD CONNECTICUT MAXIMUM SUSTAINED WINDS...30 MPH...45 KM/H PRESENT MOVEMENT...E OR 90 DEGREES AT 6 MPH...9 KM/H MINIMUM CENTRAL PRESSURE...1005 MB...29.68 INCHES WATCHES AND WARNINGS -------------------- Flood watches are in effect across northeast Pennsylvania, southeast New York, northeast New Jersey, Long Island, and portions of New England. DISCUSSION AND OUTLOOK ---------------------- At 1100 AM EDT (1500 UTC), the center of Tropical Depression Henri was located near latitude 41.4 North, longitude 73.7 West. The depression is moving toward the east near 6 mph (9 km/h) and this motion is expected to continue before accelerating later tonight. Maximum sustained winds are near 30 mph (45 km/h) with higher gusts. Little change in strength is forecast during the next 48 hours. The estimated minimum central pressure is 1005 mb (29.68 inches). HAZARDS AFFECTING LAND ---------------------- RAINFALL: Henri is expected to produce additional rainfall of 1 to locally 2 inches in New Jersey, and eastern Pennsylvania through today and 1 to 3 inches, with locally higher amounts possible, over far southeast New York, Long Island, and southern to central New England through tonight. Heavy rainfall from Henri will continue to result in limited to considerable flash, urban, and small stream flooding impacts, along with isolated minor to moderate river flooding. For the latest rainfall reports and wind gusts associated with Tropical Depression Henri at the following link: https://www.wpc.ncep.noaa.gov/discussions/nfdscc3.html TORNADOES: A isolated tornado or two is possible across Southern New England this afternoon into the evening. SURF: Swells are expected to continue across much of the east coast of the U.S. and Atlantic Canada through today. These swells could cause life-threatening surf and rip current conditions. Please consult products from your local weather office. NEXT ADVISORY ------------- Next complete advisory at 500 PM EDT. $$ Forecaster Churchill |