000 FXUS62 KMLB 010031 AFDMLB EAST CENTRAL FLORIDA FORECAST DISCUSSION NATIONAL WEATHER SERVICE MELBOURNE FL 830 PM EDT THU AUG 31 2000 SPORADIC SHOWERS WERE INDICATED ON LOCAL RADAR WITH A FEW LIGHTNING STRIKES CROSSING NEWD OVER INTERSTATE 95 IN INDIAN RIVER AND ST LUCIE COUNTIES. RETROGRESSION CONTINUES WESTWARD OF UPPER LOW NORTH OF THE STATE AS HIGH PRESSURE RIDGE BUILDS OVER SOUTH FL. STRONG SLY FLOW ALOFT NOTED ON 22Z CANAVERAL SOUNDING WITH SW COMPONENT AT LOWER LEVELS. IT APPEARS THAT ADDITIONAL MOISTURE ADVECTION OVER THE PENINSULA WILL BE NEUTRAL FOR THE NEXT 24 TO 36 HOURS...SO IT WILL BE A MATTER OF GETTING A SOURCE OF LIFT FOR SOME MUCH NEEDED PRECIPITATION. NO EAST COAST SEA BREEZE TODAY COUPLED WITH LACK OF SMALL SCALE BOUNDARY INTERACTION...AND HIGH OVERCAST CAST A PALL ON THURSDAY RAIN CHANCES. WITH WEAKENING SURFACE GRADIENT...FRIDAYS FORECAST IS CALLING FOR A SEA BREEZE SOUTH OF ABOUT VOLUSIA COUNTY...SO MAYBE THAT WILL BE ENOUGH TO HELP PRODUCE WIDER COVERAGE OF AFTERNOON SHOWERS AND STORMS. WOULD NOT BE SURPRISED TO SEE ACTIVITY NOT FORMING UNTIL LATE IN THE AFTERNOON CONSIDERING WHAT HAS HAPPENED LAST COUPLE OF DAYS. WILL TWEAK EVENING PRECIP ON ZONE UPDATE. MARINE...HIGH PRESSURE RIDGE BUILDING OVER THE ATLANTIC WATERS IS PUTTING A SQUEEZE ON THE SURFACE GRADIENT. BUOY DATA AND SHIP REPORTS STEADILY OUT OF THE SOUTH AT 15 TO 20 KNOTS OVER A GOOD PORTION OF THE OFFSHORE WATERaS. WILL ADJUST WIND IN MARINE AREAS TO ACCOUNT FOR CURRENT C-MAN AND BUOY DATA. .MLB...NONE. PUBLIC/MARINE...PENDERGRAST AVIATION/FIRE WX...BLOTTMAN