ZCZC MIATCDEP4 ALL TTAA00 KNHC DDHHMM TROPICAL STORM DANIEL DISCUSSION NUMBER 27 NWS NATIONAL HURRICANE CENTER MIAMI FL EP042012 200 PM PDT TUE JUL 10 2012 A RATHER SMALL AMORPHOUS BLOB IS ALL THAT REMAINS OF THE DEEP CONVECTION ASSOCIATED WITH DANIEL. A BLEND OF THE LOWERED CURRENT INTENSITY AND FINAL-T NUMBERS FROM BOTH AGENCIES RESULTS IN AN INITIAL INTENSITY OF 45 KT. DANIEL SHOULD CONTINUE TO SPIN DOWN AS IT TRAVERSES COOLER 24-25C SSTS AND ENCOUNTERS AN INCREASING VERTICAL SHEAR ENVIRONMENT. ACCORDINGLY...THE CYCLONE IS EXPECTED TO BECOME A REMNANT LOW IN 36 HOURS AND DISSIPATE BY THE END OF THE FORECAST PERIOD. THE INTENSITY FORECAST IS CLOSE TO THE PREVIOUS ADVISORY AND IS A COMPROMISE OF THE SHIPS AND LGEM INTENSITY GUIDANCE. THE INITIAL MOTION IS WESTWARD OR 270 DEGREES AT 15 KT. THE SUBTROPICAL RIDGE ANCHORED TO THE NORTH OF DANIEL IS FORECAST TO KEEP THE CYCLONE ON A GENERAL WESTWARD HEADING UNTIL DISSIPATION. THE NHC FORECAST CLOSELY FOLLOWS THE DYNAMICAL MODEL CONSENSUS...THE PREVIOUS FORECAST TRACK...AND THE GFS/ECMWF ENSEMBLE MEANS. BASED ON THE CURRENT FORECAST...DANIEL SHOULD CROSS 140W INTO THE CENTRAL PACIFIC HURRICANE CENTER AREA OF RESPONSIBILITY WITHIN THE NEXT 24 HOURS. FORECAST POSITIONS AND MAX WINDS INIT 10/2100Z 15.3N 136.6W 45 KT 50 MPH 12H 11/0600Z 15.3N 138.9W 35 KT 40 MPH 24H 11/1800Z 15.3N 141.9W 30 KT 35 MPH 36H 12/0600Z 15.3N 144.8W 30 KT 35 MPH...POST-TROP/REMNT LOW 48H 12/1800Z 15.3N 147.8W 25 KT 30 MPH...POST-TROP/REMNT LOW 72H 13/1800Z 15.0N 154.0W 25 KT 30 MPH...POST-TROP/REMNT LOW 96H 14/1800Z...DISSIPATED $$ FORECASTER ROBERTS NNNN
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Page last modified: Monday, 31-Dec-2012 12:10:15 UTC