ZCZC MIATCPEP3 ALL TTAA00 KNHC DDHHMM BULLETIN TROPICAL STORM MARTY ADVISORY NUMBER 19 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 8 AM PDT TUE SEP 23 2003 ..MARTY WEAKENING OVER THE NORTHERN GULF OF CALIFORNIA... A TROPICAL STORM WARNING REMAINS IN EFFECT FOR THE EAST COAST OF THE BAJA PENINSULA FROM BAHIA SAN JUAN BAUTISTA NORTHWARD TO THE MOUTH OF THE COLORADO RIVER...AND FOR MAINLAND MEXICO FROM BAHIA KINO NORTHWARD TO THE MOUTH OF THE COLORADO RIVER. THESE WARNINGS WILL LIKELY BE LOWERED LATER THIS MORNING. AT 8 AM PDT...1500Z...THE CENTER OF TROPICAL STORM MARTY WAS LOCATED NEAR LATITUDE 29.8 NORTH...LONGITUDE 113.4 WEST. THIS POSITION IS OVER THE NORTHERN GULF OF CALIFORNIA AND ABOUT 115 MILES...190 KM...SOUTHEAST OF SAN FELIPE MEXICO. MARTY IS MOVING TOWARD THE NORTH-NORTHWEST NEAR 12 MPH...19 KM/HR... AND A CONTINUED DECREASE IN FORWARD SPEED IS EXPECTED TODAY. MAXIMUM SUSTAINED WINDS ARE ESTIMATED TO HAVE DECREASED TO NEAR 40 MPH... 65 KM/HR...WITH HIGHER GUSTS. CONTINUED WEAKENING IS FORECAST TODAY. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 115 MILES ...185 KM FROM THE CENTER. ESTIMATED MINIMUM CENTRAL PRESSURE IS 1000 MB...29.53 INCHES. STORM SURGE FLOODING OF 2 TO 4 FEET ABOVE NORMAL TIDE LEVELS SHOULD BE GRADUALLY SUBSIDING TODAY. RAINFALL TOTALS OF 4 TO 8 INCHES...WITH LOCALLY HIGHER AMOUNTS... ARE LIKELY IN ASSOCIATION WITH MARTY OVER MEXICO. THESE RAINS COULD CAUSE LIFE-THREATENING FLASH FLOODS AND MUD SLIDES. RAINFALL COULD SPREAD INTO THE EXTREME SOUTH PORTION OF THE SOUTHWESTERN UNITED STATES AND RAINFALL ACCUMULATIONS OF UP TO 4 INCHES ARE POSSIBLE OVER THE NEXT DAY OR TWO. REPEATING THE 8 AM PDT POSITION...29.8 N...113.4 W. MOVEMENT TOWARD...NORTH-NORTHWEST NEAR 12 MPH. MAXIMUM SUSTAINED WINDS... 40 MPH. MINIMUM CENTRAL PRESSURE...1000 MB. FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL WEATHER OFFICE. AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 11 AM PDT FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 2 PM PDT. FORECASTER LAWRENCE NNNN
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Page last modified: Monday, 07-Feb-2005 16:50:07 UTC