000 ABPZ30 KNHC 011714 TWSEP MONTHLY TROPICAL WEATHER SUMMARY NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 8 AM PDT MON SEP 1 2003 FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE.. FOUR TROPICAL CYCLONES DEVELOPED DURING THE MONTH OF AUGUST... TROPICAL STORMS GUILLERMO AND HILDA...AND HURRICANES IGNACIO AND JIMENA. AFTER A VERY SLOW START TO THE SEASON...AUGUST ACTIVITY WAS NEAR NORMAL LEVELS. GUILLERMO DEVELOPED FROM A TROPICAL WAVE THAT CROSSED CENTRAL AMERICA AND PASSED INTO THE EASTERN NORTH PACIFIC ON AUGUST 1ST. A WEAK SURFACE LOW DEVELOPED ON 6 AUGUST. THUNDERSTORM ACTIVITY BECAME BETTER ORGANIZED AND THE SYSTEM BECAME A DEPRESSION ON THE 7TH. THE DEPRESSION MOVED WESTWARD AND STRENGTHENED...BECOMING A TROPICAL STORM EARLY ON 8 AUGUST. GUILLERMO REACHED ITS PEAK INTENSITY OF 50 KT LATER THAT DAY. ON 10 AUGUST THE CYCLONE BEGAN TO WEAKEN...AND IT BECAME A DEPRESSION ON 11 AUGUST AS ITS THUNDERSTORM ACTIVITY GRADUALLY DIMINISHED. THE CYCLONE DEGENERATED TO A NON-CONVECTIVE REMNANT LOW ON 12 AUGUST...JUST BEFORE ENTERING THE CENTRAL PACIFIC HURRICANE BASIN. HILDA FORMED FROM A TROPICAL WAVE ABOUT 800 MILES SOUTH-SOUTHWEST OF CABO SAN LUCAS ON 9 AUGUST. IT MOVED TOWARD THE WEST AND WEST-NORTHWEST AND BECAME A TROPICAL STORM WITH 35 KT WINDS LATER THAT DAY. HILDA DID NOT STRENGTHEN FURTHER AND BEGAN TO WEAKEN GRADUALLY ON 11 AUGUST. IT DISSIPATED ON 13 AUGUST. HURRICANE IGNACIO DEVELOPED FROM A TROPICAL WAVE ON 22 AUGUST ABOUT 125 MILES WEST OF PUERTO VALLARTA MEXICO. IT MOVED SLOWLY NORTH-NORTHWESTWARD FOR MOST OF ITS EXISTENCE. IGNACIO BECAME THE FIRST HURRICANE OF THE 2003 EAST PACIFIC SEASON ON 24 AUGUST...THE LATEST DATE FOR THE FIRST HURRICANE ON RECORD. IT STRENGTHENED TO 105 MPH LATER THAT DAY WHILE BRUSHING THE EAST COAST OF EXTREME SOUTHERN BAJA CALIFORNIA. THEREAFTER IT WEAKENED WHILE MOVING OVER SOUTHERN BAJA CALIFORNIA AND DISSIPATED ON 27 AUGUST OVER CENTRAL BAJA CALIFORNIA. PRELIMINARY REPORTS INDICATE SEVEN DROWNING DEATHS FROM RAIN-INDUCED INLAND FLOODING...FIVE IN SONORA ON THE MAINLAND AND TWO IN BAJA CALIFORNIA. HIGHWAYS...TREES...AND POWER LINES WERE DAMAGED AND THOUSANDS WERE EVACUATED FROM COASTAL COMMUNITIES. HURRICANE JIMENA FORMED FROM A TROPICAL WAVE ON 28 AUGUST ABOUT 1700 MILES EAST-SOUTHEAST HAWAII. THE SYSTEM BECAME A TROPICAL STORM LATER THAT AFTERNOON AND QUICKLY REACHED HURRICANE STRENGTH THE FOLLOWING DAY ABOUT 1300 MILES EAST OF HILO. THE HURRICANE CONTINUED TO STRENGTHEN...AND ITS WINDS REACHED 90 KT ON 30 AUGUST. JIMENA INITIALLY MOVED WEST-NORTHWESTWARD...THEN TURNED TOWARD THE WEST AND ENTERED THE CENTRAL PACIFIC HURRICANE BASIN EARLY ON 30 AUGUST. BY THE END OF THE MONTH...A WEAKENING HURRICANE JIMENA WAS CONTINUING WESTWARD AND WAS LOCATED ABOUT 280 MILES EAST OF THE BIG ISLAND OF HAWAII. SUMMARY TABLE - AUGUST 2003 NAME DATES MAX WIND - KT DEATHS ----------------------------------------------------------- TS GUILLERMO 7-13 AUG 50 0 TS HILDA 9-13 AUG 35 0 H IGNACIO 22-27 AUG 90 7 H JIMENA 28 AUG - 90 0 ----------------------------------------------------------- NOTE...DATES ARE BASED ON UNIVERSAL COORDINATED TIME...UTC FORECASTER STEWART/AVILA/BEVEN/FRANKLIN/LAWRENCE/PASCH
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Page last modified: Monday, 07-Feb-2005 16:50:29 UTC