Hurricane JIMENA

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HURRICANE JIMENA ADVISORY NUMBER  11
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   EP132009
200 AM PDT MON AUG 31 2009

...JIMENA REMAINS A POWERFUL CATEGORY FOUR HURRICANE...
 
A HURRICANE WATCH IS IN EFFECT FOR THE SOUTHERN PORTION OF THE BAJA
CALIFORNIA PENINSULA FROM BAHIA MAGDALENA SOUTHWARD ON THE WEST
COAST...AND FROM SAN EVARISTO SOUTHWARD ON THE EAST COAST...
INCLUDING CABO SAN LUCAS.  A HURRICANE WATCH MEANS THAT HURRICANE
CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 36
HOURS.  A HURRICANE WARNING MAY BE REQUIRED FOR THIS AREA LATER
TODAY.
 
INTERESTS ELSEWHERE IN THE SOUTHERN AND CENTRAL BAJA CALIFORNIA
PENINSULA AND IN WESTERN MAINLAND MEXICO SHOULD MONITOR THE
PROGRESS OF JIMENA.  ADDITIONAL WATCHES MAY BE REQUIRED FOR
PORTIONS OF THESE AREAS LATER THIS MORNING.
 
FOR STORM INFORMATION SPECIFIC TO YOUR AREA OUTSIDE OF THE UNITED
STATES...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL
METEOROLOGICAL SERVICE.
 
AT 200 AM PDT...0900 UTC...THE CENTER OF HURRICANE JIMENA WAS
LOCATED NEAR LATITUDE 17.5 NORTH...LONGITUDE 107.9 WEST OR ABOUT 245
MILES...395 KM...SOUTHWEST OF CABO CORRIENTES MEXICO AND ABOUT 395
MILES...635 KM...SOUTH-SOUTHEAST OF CABO SAN LUCAS MEXICO.
 
JIMENA IS MOVING TOWARD THE NORTHWEST NEAR 8 MPH...13 KM/HR.  A
GRADUAL INCREASE IN FORWARD SPEED AND A TURN TOWARD THE
NORTH-NORTHWEST IS EXPECTED OVER THE NEXT COUPLE OF DAYS.  ON THE
FORECAST TRACK...JIMENA WILL BE APPROACHING THE SOUTHERN PORTION OF
THE BAJA CALIFORNIA PENINSULA ON TUESDAY.
 
MAXIMUM SUSTAINED WINDS ARE NEAR 145 MPH...230 KM/HR...WITH HIGHER
GUSTS.  JIMENA IS A CATEGORY FOUR HURRICANE ON THE SAFFIR-SIMPSON
SCALE.  SOME FLUCTUATIONS IN INTENSITY ARE POSSIBLE DURING THE 
NEXT DAY OR TWO.
 
HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 30 MILES...45 KM...FROM
THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 80
MILES...130 KM.
 
ESTIMATED MINIMUM CENTRAL PRESSURE IS 940 MB...27.76 INCHES.
  
...SUMMARY OF 200 AM PDT INFORMATION...
LOCATION...17.5N 107.9W
MAXIMUM SUSTAINED WINDS...145 MPH
PRESENT MOVEMENT...NORTHWEST OR 310 DEGREES AT 8 MPH
MINIMUM CENTRAL PRESSURE...940 MB
 
AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE
CENTER AT 500 AM PDT FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 800
AM PDT.
 
$$
FORECASTER BROWN
 
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