Tropical Depression IRWIN
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BULLETIN
TROPICAL DEPRESSION IRWIN ADVISORY NUMBER 28
NWS NATIONAL HURRICANE CENTER MIAMI FL EP112011
800 PM PDT WED OCT 12 2011
...IRWIN WEAKENS TO A TROPICAL DEPRESSION AGAIN...
SUMMARY OF 800 PM PDT...0300 UTC...INFORMATION
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LOCATION...17.8N 108.6W
ABOUT 295 MI...475 KM WSW OF MANZANILLO MEXICO
MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H
PRESENT MOVEMENT...NE OR 50 DEGREES AT 15 MPH...24 KM/H
MINIMUM CENTRAL PRESSURE...1006 MB...29.71 INCHES
WATCHES AND WARNINGS
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THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
DISCUSSION AND 48-HOUR OUTLOOK
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AT 800 PM PDT...0300 UTC...THE CENTER OF TROPICAL DEPRESSION IRWIN
WAS LOCATED NEAR LATITUDE 17.8 NORTH...LONGITUDE 108.6 WEST. IRWIN
IS MOVING TOWARD THE NORTHEAST NEAR 15 MPH...24 KM/H. A TURN TOWARD
THE EAST AND A DECREASE IN FORWARD SPEED ARE FORECAST TONIGHT AND
THURSDAY...WITH A TURN TOWARD THE SOUTHEAST EXPECTED THURSDAY NIGHT
AND FRIDAY.
MAXIMUM SUSTAINED WINDS HAVE DECREASED TO NEAR 35 MPH...55
KM/H...WITH HIGHER GUSTS. LITTLE CHANGE IN STRENGTH IS EXPECTED
DURING THE NEXT COUPLE OF DAYS. IRWIN IS FORECAST TO BECOME A
REMNANT LOW ON FRIDAY.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 1006 MB...29.71 INCHES.
HAZARDS AFFECTING LAND
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NONE
NEXT ADVISORY
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NEXT COMPLETE ADVISORY...200 AM PDT.
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FORECASTER CANGIALOSI
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