Hurricane CELIA
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HURRICANE CELIA DISCUSSION NUMBER 28
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP042010
800 PM PDT FRI JUN 25 2010
CELIA CONTINUES TO WEAKEN...WITH GRADUALLY WARMING CLOUD TOPS AROUND
A COOLING AND SHRINKING EYE. DVORAK DATA-T NUMBERS CONTINUE TO
SLOWLY DECREASE...AND WERE 5.5 FROM BOTH TAFB AND SAB AT 0000 UTC.
BASED ON THIS...THE INITIAL INTENSITY IS DECREASED TO 105 KT FOR
THIS ADVISORY. CELIA IS FORECAST TO CONTINUE WEAKENING AS THE
CYCLONE MOVES OVER COOLER SSTS AND INTO A MORE STABLE THERMODYNAMIC
ENVIRONMENT. THE OFFICIAL INTENSITY FORECAST IS A BLEND OF THE
SHIPS AND LGEM...AND SHOWS THE CYCLONE WEAKENING TO A REMNANT LOW
IN ABOUT 4 DAYS.
THE INITIAL MOTION ESTIMATE IS 300/10. CELIA IS EXPECTED TO
CONTINUE MOVING WEST-NORTHWESTWARD FOR THE NEXT 48 HOURS ON THE
SOUTHERN PERIPHERY OF A SUBTROPICAL RIDGE. AS THE RIDGE WEAKENS
...THE FORWARD SPEED OF CELIA WILL DECREASE TO ABOUT 2 KT LATE IN
THE PERIOD. THE NEW OFFICIAL FORECAST IS A BLEND OF THE PREVIOUS
OFFICIAL NHC FORECAST AND THE MULTI-MODEL CONSENSUS.
FORECAST POSITIONS AND MAX WINDS
INITIAL 26/0300Z 14.8N 119.7W 105 KT
12HR VT 26/1200Z 15.4N 121.0W 85 KT
24HR VT 27/0000Z 15.9N 122.5W 65 KT
36HR VT 27/1200Z 16.2N 123.6W 50 KT
48HR VT 28/0000Z 16.4N 124.4W 40 KT
72HR VT 29/0000Z 16.5N 125.3W 30 KT
96HR VT 30/0000Z 16.5N 126.0W 25 KT...POST-TROP/REMNT LOW
120HR VT 01/0000Z 16.5N 127.0W 20 KT...POST-TROP/REMNT LOW
$$
FORECASTER BRENNAN
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