ZCZC MIATWSAT TTAA00 KNHC 011132 MONTHLY TROPICAL WEATHER SUMMARY NATIONAL WEATHER SERVICE MIAMI FL 8 AM EDT WED OCT 1 1997 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... ...SUMMARY OF TROPICAL CYCLONE ACTIVITY DURING SEPTEMBER... HURRICANE ERIKA WAS THE ONLY NAMED TROPICAL CYCLONE TO BE TRACKED IN SEPTEMBER. ERIKA FORMED IN THE CENTRAL TROPICAL ATLANTIC ON SEPTEMBER 3RD. IT STRENGTHENED TO A HURRICANE ON THE 5TH AND PASSED JUST NORTHEAST OF THE LESSER ANTILLES ON THE 6TH AND 7TH AS IT CONTINUED TO STRENGTHEN. ITS INTENSITY PEAKED ON THE 8TH AND 9TH AS A CATEGORY THREE HURRICANE ON THE SAFFIR/SIMPSON SCALE WITH 125 MPH WINDS. ERIKA MOVED NORTHWARD AND THEN EASTWARD ACROSS THE NORTH ATLANTIC FOR THE NEXT SEVERAL DAYS WHILE GRADUALLY WEAKENING. IT MOVED THROUGH THE ISLANDS OF THE AZORES ON THE 15TH AS A TROPICAL STORM AND THEN BECAME EXTRATROPICAL. ERIKAS STRONGEST WINDS MISSED THE CARIBBEAN ISLANDS BUT OUTER RAINBANDS CAUSED GUSTY WINDS AND UP TO THREE INCHES OR SO OF RAINFALL AT SOME LOCATIONS. LARGE WAVES CAUSED BEACH EROSION AND COASTAL FLOODING IN THE VIRGIN ISLANDS AND PUERTO RICO. THE ISLANDS FROM ANTIGUA TO ST. MARTIN AND ANGUILLA ALSO EXPERIENCED THE FRINGES OF THE HURRICANE. THE AZORES EXPERIENCED TROPICAL STORM CONDITIONS. THIS IS THE FIRST TIME SINCE 1929 THAT ONLY ONE TROPICAL STORM OR HURRICANE HAS OCCURRED DURING AUGUST AND SEPTEMBER COMBINED. SUMMARY TABLE NAME DATES WIND DEATHS U.S. DAMAGE ---- ----- ---- ------ ----------- HURRICANE ERIKA SEP 3-15 125 MPH ? 10 MILLION (PRELIMINARY) LAWRENCE NNNN