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WTNT31 KNHC 050831
TCPAT1
BULLETIN
TROPICAL STORM IDA ADVISORY NUMBER 4
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL112009
400 AM EST THU NOV 05 2009
..IDA NEAR HURRICANE STRENGTH AS IT BEARS DOWN ON NICARAGUA
A HURRICANE WATCH REMAINS IN EFFECT FOR THE EASTERN COAST OF
NICARAGUA FROM BLUEFIELDS NORTHWARD TO THE HONDURAS/NICARAGUA
BORDER. A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA.
A TROPICAL STORM WARNING REMAINS IN EFFECT FOR THE ENTIRE EASTERN
COAST OF NICARAGUA. A TROPICAL STORM WARNING MEANS THAT TROPICAL
STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA
WITHIN THE NEXT 24 HOURS.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA PLEASE MONITOR PRODUCTS
ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.
AT 400 AM EST...0900 UTC...THE CENTER OF TROPICAL STORM IDA WAS
LOCATED NEAR LATITUDE 12.8 NORTH...LONGITUDE 83.4 WEST OR ABOUT 60
MILES...100 KM...NORTH-NORTHEAST OF BLUEFIELDS NICARAGUA AND ABOUT
85 MILES...135 KM...SOUTH OF PUERTO CABEZAS NICARAGUA.
IDA IS MOVING TOWARD THE NORTHWEST NEAR 7 MPH...11 KM/HR...AND A
GRADUAL TURN TO THE NORTH-NORTHWEST WITH A SLIGHT DECREASE IN
FORWARD SPEED IS EXPECTED DURING THE NEXT DAY OR TWO. ON THE
FORECAST TRACK...IDA SHOULD MAKE LANDFALL ALONG THE EAST COAST OF
NICARAGUA THIS MORNING...AND MOVE ACROSS PORTIONS OF EASTERN
NICARAGUA AND EASTERN HONDURAS DURING THE NEXT COUPLE OF DAYS.
MAXIMUM SUSTAINED WINDS HAVE INCREASED TO NEAR 70 MPH...110
KM/HR...WITH HIGHER GUSTS. IDA COULD BRIEFLY REACH HURRICANE
INTENSITY BEFORE MAKING LANDFALL THIS MORNING. WEAKENING IS
EXPECTED ONCE IDA MOVES INLAND OVER NICARAGUA LATER TODAY.
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 50 MILES...85 KM
FROM THE CENTER.
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 991 MB...29.26 INCHES.
IDA IS EXPECTED TO PRODUCE TOTAL RAINFALL ACCUMULATIONS OF 5 TO 7
INCHES OVER THE ISLANDS OFF THE COAST OF NICARAGUA WITH MAXIMUM
AMOUNTS OF 12 INCHES POSSIBLE. RAINFALL ACCUMULATIONS OF 15 TO 20
INCHES ARE EXPECTED OVER EASTERN NICARAGUA AND EASTERN HONDURAS
WITH MAXIMUM AMOUNTS OF 25 INCHES POSSIBLE. THESE RAINS COULD
PRODUCE LIFE-THREATENING FLASH FLOOD AND MUD SLIDES.
A STORM SURGE COULD RAISE WATER LEVELS BY AS MUCH AS 3 FEET ABOVE
GROUND LEVEL ALONG THE EAST COAST OF NICARAGUA...WITH LARGE AND
DANGEROUS BATTERING WAVES...NEAR AND TO THE NORTH OF WHERE THE
CENTER OF IDA MAKES LANDFALL.
..SUMMARY OF 400 AM EST INFORMATION
LOCATION...12.8N 83.4W
MAXIMUM SUSTAINED WINDS...70 MPH
PRESENT MOVEMENT...NORTHWEST OR 310 DEGREES AT 7 MPH
MINIMUM CENTRAL PRESSURE...991 MB
AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE
CENTER AT 700 AM EST FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 1000
AM EST.
FORECASTER BRENNAN/CANGIALOSI
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