ZCZC MIATCPAT4 ALL TTAA00 KNHC DDHHMM BULLETIN TROPICAL DEPRESSION FOUR ADVISORY NUMBER 3 NWS NATIONAL HURRICANE CENTER MIAMI FL AL042014 500 AM AST SUN AUG 24 2014 ...DEPRESSION EXPECTED TO STRENGTHEN TODAY... SUMMARY OF 500 AM AST...0900 UTC...INFORMATION ---------------------------------------------- LOCATION...22.9N 73.3W ABOUT 40 MI...60 KM NNW OF MAYAGUANA ISLAND ABOUT 120 MI...190 KM ESE OF LONG ISLAND MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H PRESENT MOVEMENT...NW OR 325 DEGREES AT 9 MPH...15 KM/H MINIMUM CENTRAL PRESSURE...1002 MB...29.59 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY... NONE. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A TROPICAL STORM WARNING IS IN EFFECT FOR... * SOUTHEASTERN BAHAMAS...INCLUDING THE ACKLINS...CROOKED ISLAND...LONG CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED ISLANDS...AS WELL AS FOR THE TURKS AND CAICOS ISLANDS * CENTRAL BAHAMAS...INCLUDING CAT ISLAND...THE EXUMAS...LONG ISLAND...RUM CAY...AND SAN SALVADOR INTERESTS IN THE NORTHWESTERN BAHAMAS SHOULD MONITOR THE PROGRESS OF THIS SYSTEM. A TROPICAL STORM WATCH COULD BE REQUIRED FOR THIS AREA LATER TODAY. FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 500 AM AST...0900 UTC...THE CENTER OF TROPICAL DEPRESSION FOUR WAS LOCATED NEAR LATITUDE 22.9 NORTH...LONGITUDE 73.3 WEST. THE DEPRESSION IS MOVING TOWARD THE NORTHWEST NEAR 9 MPH...15 KM/H. A NORTHWESTWARD MOTION IS EXPECTED TO CONTINUE THIS MORNING...FOLLOWED BY A TURN TOWARD THE NORTH-NORTHWEST AND A DECREASE IN FORWARD SPEED LATER TODAY AND MONDAY. ON THE FORECAST TRACK...THE CENTER OF THE DEPRESSION WILL MOVE NEAR OR OVER PORTIONS OF THE CENTRAL BAHAMAS THROUGH MONDAY. DATA FROM AN AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT INDICATE THAT MAXIMUM SUSTAINED WINDS REMAIN NEAR 35 MPH...55 KM/H...WITH HIGHER GUSTS. SOME STRENGTHENING IS EXPECTED DURING THE NEXT 48 HOURS...AND THE DEPRESSION IS FORECAST TO BECOME A TROPICAL STORM TODAY. THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1002 MB...29.59 INCHES. HAZARDS AFFECTING LAND ---------------------- RAINFALL...THE DEPRESSION IS EXPECTED TO PRODUCE RAINFALL TOTALS OF 4 TO 8 INCHES OVER THE SOUTHEASTERN BAHAMAS...THE TURKS AND CAICOS ISLANDS...AND THE CENTRAL BAHAMAS THROUGH TUESDAY...WITH ISOLATED AMOUNTS AROUND 12 INCHES POSSIBLE. STORM TOTAL RAINFALL AMOUNTS OF UP TO 12 INCHES ARE POSSIBLE IN PORTIONS OF HISPANIOLA... WHERE THESE RAINS COULD PRODUCE LIFE-THREATENING FLASH FLOODS AND MUDSLIDES...ESPECIALLY IN AREAS OF MOUNTAINOUS TERRAIN. WIND...TROPICAL STORM CONDITIONS ARE EXPECTED TO SPREAD NORTHWARD ACROSS THE WARNING AREA THROUGH TONIGHT. NEXT ADVISORY ------------- NEXT INTERMEDIATE ADVISORY...800 AM AST. NEXT COMPLETE ADVISORY...1100 AM AST. $$ FORECASTER BROWN NNNN
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