000 WTNT35 KNHC 250236 TCPAT5 BULLETIN TROPICAL STORM MATTHEW ADVISORY NUMBER 7 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL152010 1100 PM EDT FRI SEP 24 2010 ...MATTHEW SPREADING HEAVY RAIN AND WIND ACROSS HONDURAS...TROPICAL STORM WARNING ISSUED FOR PART OF THE COAST OF BELIZE... SUMMARY OF 1100 PM EDT...0300 UTC...INFORMATION ----------------------------------------------- LOCATION...15.2N 85.0W ABOUT 125 MI...205 KM ESE OF LA CEIBA HONDURAS ABOUT 245 MI...395 KM ESE OF MONKEY RIVER TOWN BELIZE MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/HR PRESENT MOVEMENT...WNW OR 285 DEGREES AT 15 MPH...24 KM/HR MINIMUM CENTRAL PRESSURE...998 MB...29.47 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY... THE GOVERNMENT OF BELIZE HAS ISSUED A TROPICAL STORM WARNING FOR THE COAST OF BELIZE FROM BELIZE CITY SOUTHWARD. THE GOVERNMENT OF NICARAGUA HAS DISCONTINUED THE TROPICAL STORM WARNING FROM PUERTO CABEZAS NORTHWARD TO THE BORDER WITH HONDURAS...INCLUDING THE OFFSHORE ISLANDS. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A TROPICAL STORM WARNING IS IN EFFECT FOR... * THE COAST OF HONDURAS...INCLUDING THE OFFSHORE ISLANDS * THE COAST OF BELIZE FROM BELIZE CITY SOUTHWARD A TROPICAL STORM WATCH IS IN EFFECT FOR... * THE COAST OF BELIZE NORTH OF BELIZE CITY A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE NEXT 24 HOURS. A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 HOURS. FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 1100 PM EDT...0300 UTC...THE CENTER OF TROPICAL STORM MATTHEW WAS LOCATED NEAR LATITUDE 15.2 NORTH...LONGITUDE 85.0 WEST. MATTHEW IS MOVING TOWARD THE WEST-NORTHWEST NEAR 15 MPH...24 KM/HR...AND THIS MOTION IS EXPECTED TO CONTINUE FOR THE NEXT COUPLE OF DAYS...WITH A DECREASE IN FORWARD SPEED EXPECTED ON SUNDAY. ON THE FORECAST TRACK...MATTHEW WILL CONTINUE TO MOVE ACROSS NORTHERN HONDURAS TONIGHT AND SATURDAY AND APPROACH THE COAST OF BELIZE LATE SATURDAY. MAXIMUM SUSTAINED WINDS ARE NEAR 50 MPH...85 KM/HR...WITH HIGHER GUSTS. SOME WEAKENING IS FORECAST DURING THE NEXT 48 HOURS...BUT MATTHEW IS EXPECTED TO REMAIN NEAR TROPICAL STORM STRENGTH THROUGH SATURDAY. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 175 MILES...280 KM TO THE NORTH THE CENTER. ESTIMATED MINIMUM CENTRAL PRESSURE IS 998 MB...29.47 INCHES. HAZARDS AFFECTING LAND ---------------------- WIND...TROPICAL STORM FORCE WINDS ARE OCCURRING WITHIN THE WARNING AREA IN HONDURAS AND WILL CONTINUE TO SPREAD WESTWARD OVERNIGHT. TROPICAL STORM FORCE WINDS WILL SPREAD INTO THE WARNING AREA IN BELIZE ON SATURDAY. RAINFALL...MATTHEW IS EXPECTED TO PRODUCE TOTAL RAIN ACCUMULATIONS OF 6 TO 10 INCHES OVER PORTIONS OF HONDURAS...NICARAGUA...SOUTHERN BELIZE...AND GUATEMALA...WITH ISOLATED MAXIMUM AMOUNTS OF 15 INCHES POSSIBLE. THESE RAINS COULD PRODUCE LIFE THREATENING FLASH FLOODS AND MUD SLIDES. NEXT ADVISORY ------------- NEXT INTERMEDIATE ADVISORY...200 AM EDT. NEXT COMPLETE ADVISORY...500 AM EDT. $$ FORECASTER BRENNAN