Caribbean-On-Line » Caribbean Hurricanes » Hurricane Dean » HURRICANE DEAN ADVISORY NUMBER 35
August 21, 2007
HURRICANE DEAN ADVISORY NUMBER 35
...DEAN EMERGES INTO THE BAY OF CAMPECHE...
...DEAN EMERGES INTO THE BAY OF CAMPECHE...
A HURRICANE WARNING REMAINS IN EFFECT ALONG THE GULF COAST OF MEXICO
FROM SOUTH OF PROGRESO WESTWARD TO TAMPICO. PREPARATIONS IN THE
WESTERN PORTION OF THE HURRICANE WARNING AREA SHOULD BE RUSHED TO
COMPLETION.
A TROPICAL STORM WARNING REMAINS IN EFFECT FROM NORTH OF TAMPICO TO
LA PESCA.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE
INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED
BY YOUR LOCAL WEATHER OFFICE.
AT 400 PM CDT...2100Z...THE CENTER OF HURRICANE DEAN WAS LOCATED
NEAR LATITUDE 19.4 NORTH...LONGITUDE 91.3 WEST OR ABOUT 60 MILES...
100 KM...WEST-SOUTHWEST OF CAMPECHE MEXICO AND ABOUT 410 MILES...660
KM...EAST-SOUTHEAST OF TUXPAN MEXICO.
DEAN IS MOVING TOWARD THE WEST NEAR 20 MPH...32 KM/HR...AND A
WEST-NORTHWESTWARD TO WESTWARD MOTION IS EXPECTED DURING THE NEXT 24
HOURS. ON THE FORECAST TRACK...DEAN IS EXPECTED TO BE VERY NEAR
THE COAST OF CENTRAL MEXICO DURING THE DAY WEDNESDAY.
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 RE-STRENGTHENING IS FORECAST DURING THE NEXT 24 HOURS.
HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 35 MILES...55 KM...FROM
THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 140
MILES...220 KM.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 970 MB...28.64 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...AND GUATEMALA...WITH
MAXIMUM AMOUNTS OF UP TO 20 INCHES. THESE RAINS COULD CAUSE
LIFE-THREATENING FLASH FLOODS AND MUDSLIDES. STORM TOTAL RAINFALL
OF 1 TO 2 INCHES IS POSSIBLE OVER PORTIONS OF SOUTH TEXAS.
REPEATING THE 400 PM CDT POSITION...19.4 N...91.3 W. MOVEMENT
TOWARD...WEST NEAR 20 MPH. MAXIMUM SUSTAINED WINDS...80 MPH.
MINIMUM CENTRAL PRESSURE...970 MB.
AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE
CENTER AT 700 PM CDT FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 1000
PM CDT.
