040 FXUS62 KMHX 170748 AFDMHX AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE NEWPORT/MOREHEAD CITY NC 245 AM EST SAT NOV 17 2001 CURRENT FORECAST ON TRACK WITH REINFORCING HIGH PRES BUILDING IN TODAY BEHIND SUBTLE BACK DOOR FRONT. MAIN ADJUSTMENT TO FCST WILL BE HIGHS TODAY WHERE MOS AND TRAJECTORY FORECASTS INDICATING HIGHS MAINLY IN LOW-MID 70S VERSUS UPPER 60S-LOW 70S. LATEST AVN/ETA ALSO INDICATES SOME ONSHORE FLOW CLOUDS AND LOW CHC POPS SUN NIGHT INTO MON BUT WILL HOLD OFF ON INTRODUCING POPS FOR LATER RUNS GIVEN CURRENT DRY REGIME. MARINE: EXPECTING UNFRIENDLY OCEAN WATERS TODAY AS DECAYING SWELL CLASHES WITH STIFFENING N AND NE WIND. SOURCE REGION OF SWELL WHICH HAS RESIDED BTWN 30-36N AND E OF THE 41001 BUOY BREAKS DOWN TODAY AS SFC LOW CUTS THROUGH THIS E-SE FETCH. SFC LOW OFF FLORIDA WILL PROVIDE NO SWELL CONTRIBUTION TO MHX WATERS AND BECOMES ELONGATED ALONG 30N WELL OFFSHORE BY TNGT. WAVE SPECTRA FROM 41001 AND 41002 BUOYS INDICATES SWELL IS BCMG DISMANTLED AS INCREASING SHORT PERIOD WIND WAVES CONTINUE TO TEAR INTO THE ROLLERS. THIS BEING THE WEEKEND STORY AS A FRESH NE FLOW OVERSPREADS THE MID ATLC COASTAL WATERS. HEADLINES WILL BE SCA COASTAL WATERS FOR BOTH WIND AND SEA THREAT. WILL NEED TO TAKE A MORE VIGOROUS LOOK AT WHAT HEADLINES TO ISSUE FOR THE PAMLICO AND ALBEMARLE SOUND...BUT AT A MINIMUM SCEC GIVEN FROPA SURGE TODAY. .MHX...SMALL CRAFT ADVISORY COASTAL WATERS. JBM/COLBY