000
WTNT34 KNHC 220835
TCPAT4
BULLETIN
HURRICANE DEAN ADVISORY NUMBER  37
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   AL042007
400 AM CDT WED AUG 22 2007

...DEAN SLOWLY RE-ORGANIZING OVER THE BAY OF CAMPECHE...EXPECTED TO
MAKE LANDFALL LATER TODAY...

AT 4 AM CDT...0900 UTC...THE GOVERNMENT OF MEXICO HAS EXTENDED THE
HURRICANE WARNING NORTHWARD ALONG THE GULF COAST OF MEXICO TO LA
CRUZ.  A HURRICANE WARNING IS NOW IN EFFECT ALONG THE GULF COAST OF
MEXICO FROM SOUTH OF CAMPECHE WESTWARD TO LA CRUZ.  PREPARATIONS IN
THE WESTERN PORTION OF THE HURRICANE WARNING AREA SHOULD BE RUSHED
TO COMPLETION.
 
A TROPICAL STORM WARNING REMAINS IN EFFECT ALONG THE GULF COAST OF
MEXICO FROM NORTH OF LA CRUZ TO BAHIA ALGODONES.
 
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE
INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED
BY YOUR LOCAL WEATHER OFFICE.
 
AT 400 AM CDT...0900Z...THE CENTER OF HURRICANE DEAN WAS LOCATED
NEAR LATITUDE 20.3 NORTH...LONGITUDE 94.8 WEST OR ABOUT 120 MILES...
190 KM...NORTHEAST OF VERACRUZ MEXICO AND ABOUT 175 MILES...280 KM
...EAST-SOUTHEAST OF TUXPAN MEXICO.
 
DEAN IS MOVING TOWARD THE WEST-NORTHWEST NEAR 20 MPH...32 KM/HR...
AND THIS GENERAL MOTION IS EXPECTED TO CONTINUE FOR THE NEXT 24
HOURS.  THIS MOTION SHOULD BRING THE CENTER OF DEAN ACROSS THE GULF
COAST OF MEXICO LATER TODAY.
 
MAXIMUM SUSTAINED WINDS ARE NEAR 80 MPH...130 KM/HR...WITH HIGHER
GUSTS.  DEAN IS A CATEGORY ONE HURRICANE ON THE SAFFIR-SIMPSON
SCALE.  SOME STRENGTHENING IS POSSIBLE BEFORE LANDFALL...FOLLOWED BY
WEAKENING AFTER LANDFALL.
 
HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 70 MILES...110 KM...FROM
THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 200
MILES...325 KM.  NOAA BUOY 42055 RECENTLY REPORTED A 1-MINUTE
AVERAGE WIND OF 57 MPH...91 KM/HR...AND A GUST OF 65 MPH...104
KM/HR.
 
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 979 MB...28.91 INCHES.
 
STORM SURGE FLOODING OF 6 TO 8 FEET ABOVE NORMAL TIDE LEVELS IS
POSSIBLE...ALONG WITH LARGE AND DANGEROUS BATTERING WAVES...ALONG
THE COAST OF MEXICO WITHIN THE HURRICANE WARNING AREA.
 
DEAN IS EXPECTED TO PRODUCE STORM TOTAL RAINFALL OF 5 TO 10 INCHES
OVER PARTS OF SOUTHERN AND CENTRAL MEXICO...WITH MAXIMUM AMOUNTS OF
UP TO 20 INCHES.  THESE RAINS COULD CAUSE LIFE-THREATENING FLASH
FLOODS AND MUDSLIDES. 
 
REPEATING THE 400 AM CDT POSITION...20.3 N...94.8 W.  MOVEMENT
TOWARD...WEST-NORTHWEST NEAR 20 MPH.  MAXIMUM SUSTAINED WINDS...80
MPH.  MINIMUM CENTRAL PRESSURE...979 MB.
 
AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE
CENTER AT 700 AM CDT FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 1000
AM CDT.
 
$$
FORECASTER BEVEN/BROWN