968 FXUS62 KILM 061436 AFDILM AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE WILMINGTON NC 1035 AM EDT MON SEP 6 2004 .SHORT TERM (THIS AFTERNOON)... FAIRLY SOLID AREA OF RAIN AFFECTING MY COASTAL ZONES AS THE COASTAL TROF MOVES ONSHORE. EMBEDDED TSRA HAVE PRODUCED SOME RESPECTABLE QPF OVER SOUTHEAST NC THIS MORNING...WITH POCKETS OF 1-2 INCH RAINFALL PER 88-D ESTIMATES. RADAR TRENDS INDICATE THE RAIN WILL BE MORE ON THAN OFF FOR THE REST OF THE DAY...ESPECIALLY ALONG THE COAST. HOWEVER TS ACTIVITY SHOULD JUST BE ISOLATED. STILL LOOKS LIKE A GOOD BET FOR RAIN TO SPREAD INLAND...AND CURRENT ZFP HAS A GOOD HANDLE THERE. WILL UPDATE ZFP TO MAKE CHANGES TO THE COASTAL ZONES...BUMPING POPS TO CATEGORICAL AND CLIPPING A CATEGORY OFF THE MAX TEMPS. GRIDS AND AFM/PFM WILL ALSO BE UPDATED TO REFLECT AN INCREASE IN QPF THRU MUCH OF THIS COASTAL TROF EVENT. && .MARINE... COASTAL TROUGH WILL CONTINUE TO DRIFT WEST TOWARD THE COAST TODAY AND TONIGHT. WIDESPREAD SHOWERS AND ISOLATED THUNDER AT TIME AND THIS ACTIVITY IS EXPECTED TO PERSIST THROUGH THE AFTERNOON WITH VSBY AT TIMES NEAR OR BELOW 1 NM IN HEAVY RAIN. BUOYS REPORTING 7 TO 10 FT SEAS WITH PERIODS OF 8 TO 10 SECONDS AS WIND WAVE BECOMES DOMINANT ENERGY WAVE OVERCOMING ANY AFFECTS FROM RESIDUAL SWELL. FPSN7 ON THE E SIDE OF TROUGH...REPORTING A SE WIND OF 15 TO 20 KT WITH SOME HIGHER GUSTS IN CONVECTION. WILL INCLUDE MENTION OF HIGHER WIND AND SEAS IN THE VICINITY OF THUNDER. SMALL CRAFT ADVISORY WILL STAY IN PLACE. && .AVIATION... PATCHY LIGHT RAIN MOVING NORTH ACROSS THE AREA THIS MORNING. HEAVIER SHOWERS AND ISOLATED THUNDERSTORMS OFFSHORE...WERE MOVING NORTH AND WEST TOWARDS THE COAST. CONVERGENCE AREA NEAR ILM THIS MORNING EVIDENCED BY INCREASING CONVECTIVE ACTIVITY EAST OF ILM...AND WITH NORTHEAST WINDS ILM VERSUS EAST TO SOUTHEAST WINDS ACROSS COASTAL SOUTH CAROLINA. WILL INITIATE TAFS WITH VFR CONDITIONS...WITH TEMPO IFR CEILINGS AND VISIBILITIES EXPECTED ALL TERMINALS THROUGH 18Z. AIRMASS SHOULD STABILIZE SOMEWHAT BY 18Z THIS AFTERNOON...AND LIGHTER SHOWER ACTIVITY EXPECTED THROUGH 07/12Z...THUS PREDOMINATE MVFR CONDITIONS CEILINGS AND VISIBILITIES IN TAFS ALL TERMINALS 06/18Z TO 07/12Z. && .ILM WATCHES/WARNINGS/ADVISORIES... NC...NONE. SC...NONE. MARINE...SMALL CRAFT ADVISORY SURF CITY TO S SANTEE RIVER. && $$ SHORT TERM...RAS MARINE...RJD AVIATION...MRR