000 WTNT34 KNHC 180247 TCPAT4 BULLETIN TROPICAL STORM HUMBERTO ADVISORY NUMBER 31 NWS NATIONAL HURRICANE CENTER MIAMI FL AL092013 1100 PM AST TUE SEP 17 2013 ...HUMBERTO WEAKENS A LITTLE... SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION ----------------------------------------------- LOCATION...30.8N 43.3W ABOUT 1050 MI...1695 KM WSW OF THE AZORES MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H PRESENT MOVEMENT...NNW OR 345 DEGREES AT 7 MPH...11 KM/H MINIMUM CENTRAL PRESSURE...1007 MB...29.74 INCHES WATCHES AND WARNINGS -------------------- THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 1100 PM AST...0300 UTC...THE CENTER OF TROPICAL STORM HUMBERTO WAS LOCATED NEAR LATITUDE 30.8 NORTH...LONGITUDE 43.3 WEST. HUMBERTO IS MOVING TOWARD THE NORTH-NORTHWEST NEAR 7 MPH...11 KM/H. A SLOW NORTHWARD MOTION IS EXPECTED ON WEDNESDAY...WITH A TURN TO THE NORTH-NORTHEAST FORECAST ON THURSDAY. SATELLITE DATA INDICATE THAT MAXIMUM SUSTAINED WINDS HAVE DECREASED TO NEAR 40 MPH...65 KM/H...WITH HIGHER GUSTS. SOME STRENGTHENING IS POSSIBLE DURING THE NEXT 48 HOURS. TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 140 MILES...220 KM MOSTLY TO THE NORTHEAST OF THE CENTER. THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1007 MB...29.74 INCHES. HAZARDS AFFECTING LAND ---------------------- NONE. NEXT ADVISORY ------------- NEXT COMPLETE ADVISORY...500 AM AST. $$ FORECASTER BLAKE