230  
WTNT31 KNHC 080906  
TCPAT1  
BULLETIN  
HURRICANE IDA ADVISORY NUMBER 17...CORRECTED  
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL112009  
300 AM CST SUN NOV 08 2009  
 
CORRECTED TROPICAL STORM WARNING AREA IN YUCATAN PENINSULA  
   
..IDA MOVING NORTHWESTWARD  
WILL MOVE NEAR THE YUCATAN PENINSULA  
LATER TODAY...  
 
A HURRICANE WARNING REMAINS IN EFFECT FOR THE YUCATAN PENINSULA OF  
MEXICO FROM PLAYA DEL CARMEN TO CABO CATOCHE. A HURRICANE WARNING  
MEANS THAT HURRICANE CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE  
WARNING AREA WITHIN 24 HOURS. PREPARATIONS TO PROTECT LIFE AND  
PROPERTY SHOULD BE RUSHED TO COMPLETION IN THE WARNING AREA.  
 
A HURRICANE WATCH REMAINS IN EFFECT FOR THE YUCATAN PENINSULA OF  
MEXICO FROM TULUM TO PLAYA DEL CARMEN. A HURRICANE WATCH MEANS THAT  
HURRICANE CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA.  
 
A TROPICAL STORM WARNING REMAINS IN EFFECT FOR GRAND CAYMAN ISLAND.  
 
A TROPICAL STORM WARNING REMAINS IN EFFECT FOR THE YUCATAN PENINSULA  
OF MEXICO FROM PUNTA ALLEN NORTHWARD TO PLAYA DEL CARMEN AND FROM  
CABO CATOCHE WESTWARD TO SAN FELIPE. A TROPICAL STORM WARNING  
MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED WITHIN THE  
WARNING AREA WITHIN 24 HOURS.  
 
A TROPICAL STORM WARNING REMAINS IN EFFECT FOR THE CUBAN PROVINCE OF  
PINAR DEL RIO.  
 
A TROPICAL STORM WATCH REMAINS IN EFFECT FOR THE ISLE OF YOUTH.  
 
FOR STORM INFORMATION SPECIFIC TO YOUR AREA IN THE UNITED  
STATES...INCLUDING POSSIBLE MARINE AND COASTAL FLOOD WATCHES AND  
WARNINGS...PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL  
WEATHER SERVICE FORECAST OFFICE.  
 
FOR STORM INFORMATION SPECIFIC TO YOUR AREA OUTSIDE OF THE UNITED  
STATES...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL  
METEOROLOGICAL SERVICE.  
 
AT 300 AM CST...0900 UTC...THE CENTER OF HURRICANE IDA WAS LOCATED  
NEAR LATITUDE 20.5 NORTH...LONGITUDE 85.6 WEST OR ABOUT 85 MILES...  
135 KM...EAST OF COZUMEL MEXICO AND ABOUT 95 MILES...150 KM...  
SOUTH-SOUTHWEST OF THE WESTERN TIP OF CUBA.  
 
IDA IS MOVING TOWARD THE NORTHWEST NEAR 12 MPH...19 KM/HR. A TURN  
TOWARD THE NORTH-NORTHWEST AND THEN NORTH IS EXPECTED OVER THE NEXT  
COUPLE OF DAYS WITH AN INCREASE IN FORWARD SPEED. ON THE FORECAST  
TRACK...IDA IS EXPECTED TO MOVE THROUGH THE YUCATAN CHANNEL AND  
INTO THE SOUTHEASTERN GULF OF MEXICO LATER TODAY...PASSING CLOSE TO  
THE NORTHEASTERN TIP OF THE YUCATAN PENINSULA.  
 
MAXIMUM SUSTAINED WINDS REMAIN NEAR 90 MPH...150 KM/HR...WITH HIGHER  
GUSTS. IDA IS A CATEGORY ONE HURRICANE ON THE SAFFIR-SIMPSON SCALE.  
SOME ADDITIONAL STRENGTHENING IS FORECAST...AND IDA COULD BECOME A  
CATEGORY TWO HURRICANE TODAY OR TONIGHT. GRADUAL WEAKENING IS  
EXPECTED TO BEGIN BY LATE MONDAY.  
 
HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 15 MILES...30 KM...FROM  
THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 140  
MILES...220 KM.  
 
THE LATEST MINIMUM CENTRAL PRESSURE MEASURED BY AN AIR FORCE  
RESERVER HURRICANE HUNTER AIRCRAFT WAS 984 MB...29.06 INCHES.  
 
IDA IS EXPECTED TO PRODUCE TOTAL RAIN ACCUMULATIONS OF 3 TO 5 INCHES  
OVER PORTIONS OF THE YUCATAN PENINSULA AND WESTERN CUBA...WITH  
POSSIBLE ISOLATED MAXIMUM AMOUNTS OF 10 INCHES.  
 
A STORM SURGE COULD RAISE WATER LEVELS BY AS MUCH AS 3 TO 4 FEET  
ABOVE GROUND LEVEL ALONG THE COAST OF THE YUCATAN PENINSULA...WITH  
LARGE AND DANGEROUS BATTERING WAVES.  
   
..SUMMARY OF 300 AM CST INFORMATION  
 
LOCATION...20.5N 85.6W  
MAXIMUM SUSTAINED WINDS...90 MPH  
PRESENT MOVEMENT...NORTHWEST OR 325 DEGREES AT 12 MPH  
MINIMUM CENTRAL PRESSURE...984 MB  
 
AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE  
CENTER AT 600 AM CST FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 900  
AM CST.  
 
 
FORECASTER BRENNAN/KIMBERLAIN  
 
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