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Hurricane Leslie Public Advisory Number 68A
2018-10-13 13:39:04| National Hurricane Center (Atlantic)
Issued at 800 AM AST Sat Oct 13 2018 000 WTNT33 KNHC 131138 TCPAT3 BULLETIN Hurricane Leslie Intermediate Advisory Number 68A NWS National Hurricane Center Miami FL AL132018 800 AM AST Sat Oct 13 2018 ...LESLIE HEADING FOR THE IBERIAN PENINSULA IN A HURRY... ...DANGEROUS WINDS, SURF, AND HEAVY RAINFALL EXPECTED TO AFFECT PORTIONS OF PORTUGAL AND SPAIN LATER TODAY AND SUNDAY... SUMMARY OF 800 AM AST...1200 UTC...INFORMATION ---------------------------------------------- LOCATION...37.3N 14.5W ABOUT 310 MI...500 KM WSW OF LISBON PORTUGAL MAXIMUM SUSTAINED WINDS...75 MPH...120 KM/H PRESENT MOVEMENT...ENE OR 70 DEGREES AT 38 MPH...61 KM/H MINIMUM CENTRAL PRESSURE...980 MB...28.94 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: The government of Portugal has discontinued the Tropical Storm Warning for Madeira Island. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: There are no coastal watches or warnings in effect. Interests in Portugal and Spain should monitor the progress of Leslie. Additional information on this system can be found in products from the Portuguese Institute for Sea and Atmosphere at www.ipma.pt. Interests in Spain should refer to products from the State Meteorological Agency at www.aemet.es. DISCUSSION AND OUTLOOK ---------------------- At 800 AM AST (1200 UTC), the center of Hurricane Leslie was located near latitude 37.3 North, longitude 14.5 West. Leslie is moving toward the east-northeast near 38 mph (61 km/h). A motion toward the east-northeast with a gradual decrease in forward speed is expected through Sunday. On the forecast track, the center of Leslie will approach the southwestern portion of the Iberian Peninsula today, and move inland over portions of Portugal and Spain tonight and Sunday. Maximum sustained winds are near 75 mph (120 km/h) with higher gusts. Leslie is expected to transition into a hurricane-force post-tropical cyclone later today. Weakening is forecast after Leslie moves inland over the Iberian Peninsula later today or early Sunday, and the post-tropical cyclone is expected to dissipate by Sunday night or Monday. Hurricane-force winds extend outward up to 60 miles (95 km) from the center and tropical-storm-force winds extend outward up to 205 miles (335 km). The estimated minimum central pressure is 980 mb (28.94 inches). HAZARDS AFFECTING LAND ---------------------- WIND: Post-tropical Leslie will bring winds to near hurricane-force to portions of Portugal later today or tonight, and gale-force winds to portions of western Spain later today through early Sunday. Please see products from your local meteorological service for more information on this hazard. RAINFALL: Leslie is expected to produce total rainfall accumulations of 1 to 3 inches (25 to 75 mm) with localized amounts up to 5 inches (125 mm) across portions of Portugal and Spain this weekend. This rainfall may lead to some instances of flash flooding. SURF: Swells generated by Leslie will continue to affect the Azores, Madeira Island, and the Canary Islands through the weekend, and will begin to affect the Atlantic coasts of Spain, Portugal, and Morocco today and continuing into Sunday. 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 Avila
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