ZCZC MIATCDEP2 ALL TTAA00 KNHC DDHHMM TROPICAL DEPRESSION BARBARA DISCUSSION NUMBER 8 NWS NATIONAL HURRICANE CENTER MIAMI FL EP022013 200 AM PDT THU MAY 30 2013 BARBARA CONTINUES TO WEAKEN AS THE CENTER MOVES NORTHWARD OVER SOUTHEASTERN MEXICO. BASED ON THE TIME SPENT OVER LAND AND THE LACK OF ANY REPORTS OF TROPICAL STORM FORCE WINDS FOR SEVERAL HOURS...THE INITIAL INTENSITY IS LOWERED TO 30 KT FOR THIS ADVISORY. GLOBAL MODEL FIELDS SHOW THE LOW-LEVEL CIRCULATION DISSIPATING SOON...AND THE NEW NHC FORECAST CONTINUES TO FOLLOW THAT REASONING. A REMNANT LOW IS FORECAST AT 12 HOURS OVER THE EXTREME SOUTHWESTERN GULF OF MEXICO WITH DISSIPATION SHOWN AT 24 HOURS. HOWEVER...THERE HAS BEEN A NEW BURST OF CONVECTION NORTH OF THE CENTER IN THE PAST COUPLE OF HOURS. IF ORGANIZED DEEP CONVECTION AND A WELL-DEFINED CIRCULATION ARE MAINTAINED...BARBARA COULD EMERGE INTO THE GULF OF MEXICO AS A TROPICAL CYCLONE LATER THIS MORNING. PLEASE NOTE THAT IF THIS OCCURS...THE NEXT ADVISORY WOULD BE ISSUED WITH ATLANTIC BASIN TROPICAL CYCLONE PRODUCTS AND HEADERS. DESPITE THE WEAKENING OF THE CYCLONE...THE MAIN CONCERN CONTINUES TO BE HEAVY RAIN OVER PORTIONS OF SOUTHEASTERN MEXICO. DISTURBED WEATHER ASSOCIATED WITH THE REMNANTS OF BARBARA IS LIKELY TO PERSIST OVER SOUTHEASTERN MEXICO AND PORTIONS OF CENTRAL AMERICA FOR THE NEXT SEVERAL DAYS...AND A HEIGHTENED RISK OF DANGEROUS FLOODING AND MUD SLIDES WILL CONTINUE OVER THIS REGION. FORECAST POSITIONS AND MAX WINDS INIT 30/0900Z 17.8N 93.9W 30 KT 35 MPH 12H 30/1800Z 18.7N 94.0W 25 KT 30 MPH...POST-TROP/REMNT LOW 24H 31/0600Z...DISSIPATED $$ FORECASTER BRENNAN NNNN
Alternate Formats
About Alternates -
E-Mail Advisories -
RSS Feeds
Cyclone Forecasts
Latest Advisory -
Past Advisories -
About Advisories
Marine Forecasts
Latest Products -
About Marine Products
Tools & Data
Satellite Imagery -
US Weather Radar -
Aircraft Recon -
Local Data Archive -
Forecast Verification -
Deadliest/Costliest/Most Intense
Learn About Hurricanes
Storm Names
Wind Scale -
Prepare -
Climatology -
NHC Glossary -
NHC Acronyms -
Frequently Asked Questions -
AOML Hurricane-Research Division
About Us
About NHC -
Mission/Vision -
Other NCEP Centers -
NHC Staff -
Visitor Information -
NHC Library
NOAA/
National Weather Service
National Centers for Environmental Prediction
National Hurricane Center
11691 SW 17th Street
Miami, Florida, 33165-2149 USA
nhcwebmaster@noaa.gov
Disclaimer
Privacy Policy
Credits
About Us
Glossary
Career Opportunities
Page last modified: Monday, 07-Apr-2014 23:29:15 UTC