000 WTPZ41 KNHC 170832 TCDEP1 TROPICAL STORM FABIO DISCUSSION NUMBER 22 NWS NATIONAL HURRICANE CENTER MIAMI FL EP062012 200 AM PDT TUE JUL 17 2012 THERE ARE ONLY A FEW PATCHES OF DEEP CONVECTION ASSOCIATED WITH FABIO. HOWEVER...THE CIRCULATION IS STILL VIGOROUS...AND THE BEST ESTIMATE OF THE INITIAL INTENSITY IS 45 KNOTS. BECAUSE FABIO IS ALREADY MOVING OVER 22C WATERS...WEAKENING IS ANTICIPATED. THE CYCLONE SHOULD BECOME A NON-CONVECTIVE REMNANT LOW IN ABOUT 24 TO 36 HOURS...OR SOONER. FABIO IS MOVING TOWARD THE NORTH OR 360 DEGREES AT 8 KNOTS EMBEDDED WITHIN THE FLOW BETWEEN A TROUGH TO THE NORTH AND A SUBTROPICAL RIDGE OVER MEXICO. THIS GENERAL NORTHWARD TRACK IS EXPECTED TO CONTINUE DURING THE NEXT 24 HOURS WITH A GRADUAL TURN TO THE NORTH-NORTHEAST THEREAFTER. BY THEN...FABIO WILL BE A REMNANT LOW AND PROBABLY MOVES ERRATICALLY EMBEDDED IN THE LOW LEVEL FLOW. THE OFFICIAL FORECAST IS IN THE MIDDLE OF THE DYNAMICAL GUIDANCE ENVELOPE. MID- TO UPPER-LEVEL MOISTURE ASSOCIATED WITH THE REMNANTS OF FABIO IS EXPECTED TO SPREAD ACROSS PORTIONS OF SOUTHERN CALIFORNIA OVER THE NEXT FEW DAYS...WHICH COULD ENHANCE RAINFALL POTENTIAL ACROSS THOSE AREAS. FORECAST POSITIONS AND MAX WINDS INIT 17/0900Z 21.3N 120.3W 45 KT 50 MPH 12H 17/1800Z 22.5N 120.5W 35 KT 40 MPH 24H 18/0600Z 24.0N 120.3W 25 KT 30 MPH 36H 18/1800Z 25.5N 120.0W 25 KT 30 MPH...POST-TROP/REMNT LOW 48H 19/0600Z 26.5N 119.5W 20 KT 25 MPH...POST-TROP/REMNT LOW 72H 20/0600Z...DISSIPATED $$ FORECASTER AVILA