Issued at 500 PM AST Sat Sep 10 2022
000 WTNT31 KNHC 102040 TCPAT1 BULLETIN Post-Tropical Cyclone Earl Advisory Number 32 NWS National Hurricane Center Miami FL AL062022 500 PM AST Sat Sep 10 2022 ...EARL BECOMES A HURRICANE-FORCE EXTRATROPICAL LOW... ...EXPECTED TO PRODUCE STRONG WINDS OVER EXTREME SOUTHEASTERN NEWFOUNDLAND THIS AFTERNOON THROUGH SUNDAY... SUMMARY OF 500 PM AST...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...43.6N 52.6W ABOUT 215 MI...345 KM S OF CAPE RACE NEWFOUNDLAND MAXIMUM SUSTAINED WINDS...85 MPH...140 KM/H PRESENT MOVEMENT...NNE OR 25 DEGREES AT 10 MPH...17 KM/H MINIMUM CENTRAL PRESSURE...964 MB...28.47 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 500 PM AST (2100 UTC), the center of Post-Tropical Cyclone Earl was located near latitude 43.6 North, longitude 52.6 West. The post-tropical cyclone is moving toward the north-northeast near 10 mph (17 km/h). A turn toward the northeast at a slow forward speed is expected tonight. Earl is expected to be southeast of Newfoundland Sunday through Monday. Maximum sustained winds are near 85 mph (140 km/h) with higher gusts. Gradual weakening is expected, and Earl's winds are likely to fall below hurricane force tonight or early Sunday. Hurricane-force winds extend outward up to 90 miles (150 km) from the center and tropical-storm-force winds extend outward up to 485 miles (780 km). A Canadian automated station near Cape Race recently reported a wind gust of 68 mph (109 km/h). The estimated minimum central pressure is 964 mb (28.47 inches). HAZARDS AFFECTING LAND ---------------------- Key messages for Earl can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDAT1 and WMO header WTNT41 KNHC and on the web at hurricanes.gov/text/MIATCDAT1.shtml WIND: Strong winds are expected across the Avalon Peninsula of Newfoundland this afternoon through Sunday. SURF: Swells generated by Earl will affect Bermuda, portions of the U.S. East Coast, and Nova Scotia and Newfoundland in Canada during the next several days. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office. NEXT ADVISORY ------------- This is the last public advisory issued by the National Hurricane Center on this system. Additional information on this system can be found in High Seas Forecasts issued by the National Weather Service, under AWIPS header NFDHSFAT1, WMO header FZNT01 KWBC, and online at ocean.weather.gov/shtml/NFDHSFAT1.php $$ Forecaster Beven
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