316 FPUS03 KILM 200458 AFDILM AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE WILMINGTON NC 1256 AM EDT SUN APR 20 1997 5H S/W TO MUV OFF THE CAROLINA CST ARND 12Z. SFC BNDRY TO SLOLY SINK TO THE SOUTH DURG THESE ERLY MORNG HRS...THERE4 PCPN SHULD BE OVERWITH BY SUN-UP WITH ONLY RESIDUAL CLDS ERLY GIVING WAY TO MSTLY SUNNY SKIES. NEXT MID-LVL DISTURBANCE TO AFFECT ILM CWA LATE MON INTO MON NITE. FLOW IN LOW AND MID LEVELS WILL HAVE AMPLIFIED ENUF BY MON NITE WITH ADDITIONAL MOISTURE TAPPED RATHER THAN RELYING ON ITS OWN DYNAMICS LIKE PREDECESSORDID. THERE4 POPS NEEDED FOR MON AFTN AND MON NITE. TEMPS...NOT MUCH CAA IN THE WAKE OF THIS S/W...WILL TEND TO STAY AT OR A CAT ABOVE MAX FWC TODAY. BETTR ORGANIZED WAA AHEAD OF NEXT S/W WILL BRING TEMPS TO FWC MAXES FOR MON PER VARIOUS THICNESSES AND 8H TEMP PROG INCREASES. FWC MIN GUIDANCE ON THE BALL. THINK FAN GUIDANCE THRU MON A BIT TOO LOW. CWF...CULD GO WITH NW BECMNG VARIABLE TODAY AT 10-15KT. LACK OF PG AFTR S/W PASSAGE. VARIABLE BECMG S OVRNITE 10-15KT. S 10-15 KT BECMG SW 20. SOME DISCREPENCIES ON STRENGTH OF SFC FEATURES BETWEEN THE MODELS FOR MON. THERE4 JUST COMPROMISED FOR NOW. ILM BB 072/048 079/058 074 -02 FLO BE 075/047 080/055 075 -03 HOEHLER