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TROPICAL STORM IVO INTERMEDIATE ADVISORY NUMBER   6A
NATIONAL WEATHER SERVICE MIAMI FL
11 PM PDT TUE SEP 11 2001
 
A TROPICAL STORM WARNING REMAINS IN EFFECT FOR THE SOUTHERN BAJA 
CALIFORNIA PENISULA FROM CABO SAN LUCAS TO CABO SAN LAZARO...AND FOR 
THE PACIFIC COAST OF MAINLAND MEXICO FROM MANZANILLO TO CABO 
CORRIENTES.  THE WARNINGS FROM MANZANILLO TO CABO CORRIENTES WILL 
LIKELY BE LOWERED WEDNESDAY MORNING.
 
AT 11 PM PDT...0600Z...THE CENTER OF TROPICAL STORM IVO WAS LOCATED 
NEAR LATITUDE 18.5 NORTH...LONGITUDE 108.0 WEST OR ABOUT 325 MILES 
...525 KM...SOUTH-SOUTHEAST OF CABO SAN LUCAS.
 
IVO IS MOVING TOWARD THE WEST NORTHWEST NEAR 16 MPH...26 
KM/HR...AND THIS MOTION IS EXPECTED TO CONTINUE ON WEDNESDAY.
 
MAXIMUM SUSTAINED WINDS ARE NEAR  40 MPH... 65 KM/HR...WITH HIGHER
GUSTS.  SOME STRENGTHENING IS FORECAST DURING THE NEXT 24 HOURS.
 
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 145 MILES
...230 KM FROM THE CENTER.
 
ESTIMATED MINIMUM CENTRAL PRESSURE IS  999 MB...29.50 INCHES.
 
HEAVY RAINS ARE EXPECTED OVER PORTIONS OF THE WARNING AREA...AND 
THERE IS A RISK OF FLASH FLOODS AND MUD SLIDES IN MOUNTAINOUS AREAS

REPEATING THE 11 PM PDT POSITION...18.5 N...108.0 W.  MOVEMENT
TOWARD...WEST NORTHWEST NEAR 16 MPH.  MAXIMUM SUSTAINED
WINDS... 40 MPH.  MINIMUM CENTRAL PRESSURE... 999 MB.
 
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR
PRODUCTS ISSUED BY YOUR LOCAL WEATHER OFFICE.
 
THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 
2 AM PDT...WEDNESDAY.
 
FORECASTER LAWRENCE
 
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