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Hurricane Larry Public Advisory Number 43
2021-09-11 10:30:53| National Hurricane Center (Atlantic)
Issued at 500 AM AST Sat Sep 11 2021 000 WTNT32 KNHC 110830 TCPAT2 BULLETIN Hurricane Larry Advisory Number 43 NWS National Hurricane Center Miami FL AL122021 500 AM AST Sat Sep 11 2021 ...LARRY RACING AWAY FROM NEWFOUNDLAND... ...EXPECTED TO BECOME A POST-TROPICAL CYCLONE SOON... SUMMARY OF 500 AM AST...0900 UTC...INFORMATION ---------------------------------------------- LOCATION...50.7N 51.7W ABOUT 285 MI...455 KM NNE OF CAPE RACE NEWFOUNDLAND ABOUT 1420 MI...2285 KM WSW OF REYKJAVIK ICELAND MAXIMUM SUSTAINED WINDS...75 MPH...120 KM/H PRESENT MOVEMENT...NNE OR 30 DEGREES AT 48 MPH...78 KM/H MINIMUM CENTRAL PRESSURE...966 MB...28.53 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: All warnings for Newfoundland have been discontinued. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 500 AM AST (0900 UTC), the center of Hurricane Larry was located near latitude 50.7 North, longitude 51.7 West. Larry is moving toward the north-northeast near 48 mph (78 km/h), and this motion is forecast to continue today. Maximum sustained winds have decreased to near 75 mph (120 km/h) with higher gusts. Larry is forecast to transition into a post-tropical cyclone later today, and merge with a larger non-tropical low by tonight. Hurricane-force winds extend outward up to 105 miles (165 km) from the center and tropical-storm-force winds extend outward up to 275 miles (445 km). The estimated minimum central pressure is 966 mb (28.53 inches). HAZARDS AFFECTING LAND ---------------------- Key messages for Larry can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDAT2, WMO header WTNT42 KNHC and on the web at hurricanes.gov/graphics_at2.shtml?key_messages STORM SURGE: Water levels will gradually subside in southeastern Newfoundland today. SURF: Significant swells from Larry will continue affecting Bermuda, the east coast of the United States, and Atlantic Canada through tonight. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office. NEXT ADVISORY ------------- Next complete advisory at 1100 AM AST. $$ Forecaster Blake
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