000 WTNT32 KNHC 191448 TCPAT2 BULLETIN TROPICAL STORM KARL ADVISORY NUMBER 21 NWS NATIONAL HURRICANE CENTER MIAMI FL AL122016 ISSUED BY THE NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1100 AM AST MON SEP 19 2016 ...KARL MOVING WESTWARD WITH NO CHANGE IN STRENGTH... SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION ----------------------------------------------- LOCATION...18.6N 48.3W ABOUT 895 MI...1435 KM E OF THE LEEWARD ISLANDS MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H PRESENT MOVEMENT...W OR 275 DEGREES AT 13 MPH...20 KM/H MINIMUM CENTRAL PRESSURE...1006 MB...29.71 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ At 1100 AM AST (1500 UTC), the center of Tropical Storm Karl was located near latitude 18.6 North, longitude 48.3 West. Karl is moving toward the west near 13 mph (20 km/h), and this motion is expected to continue through tonight. A west-northwestward motion at a similar forward speed is expected on Tuesday. Maximum sustained winds are near 40 mph (65 km/h) with higher gusts. Some slight strengthening is forecast during the next 48 hours. Tropical-storm-force winds extend outward up to 115 miles (185 km) to the north of the center. The estimated minimum central pressure is 1006 mb (29.71 inches). HAZARDS AFFECTING LAND ---------------------- None. NEXT ADVISORY ------------- Next complete advisory at 500 PM AST. $$ Forecaster Berg