000 WTNT33 KNHC 222033 TCPAT3 BULLETIN TROPICAL STORM LISA ADVISORY NUMBER 13 NWS NATIONAL HURRICANE CENTER MIAMI FL AL132016 500 PM AST THU SEP 22 2016 ...LISA EXPECTED TO WEAKEN DUE TO STRONG WIND SHEAR... SUMMARY OF 500 PM AST...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...20.7N 34.5W ABOUT 760 MI...1225 KM WNW OF THE CABO VERDE ISLANDS ABOUT 1275 MI...2055 KM SSW OF THE AZORES MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H PRESENT MOVEMENT...NW OR 320 DEGREES AT 8 MPH...13 KM/H MINIMUM CENTRAL PRESSURE...999 MB...29.50 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ At 500 PM AST (2100 UTC), the center of Tropical Storm Lisa was located near latitude 20.7 North, longitude 34.5 West. Lisa is moving toward the northwest near 8 mph (13 km/h) and this motion is expected to continue through Saturday. Maximum sustained winds are near 50 mph (85 km/h) with higher gusts. Some weakening is forecast during the next 48 hours, and Lisa is expected to weaken to a tropical depression by Saturday night. Tropical-storm-force winds extend outward up to 175 miles (280 km), mainly to the north and east of the center. The estimated minimum central pressure is 999 mb (29.50 inches). HAZARDS AFFECTING LAND ---------------------- None. NEXT ADVISORY ------------- Next complete advisory at 1100 PM AST. $$ Forecaster Brennan