STORM SUMMARY NUMBER 1 FOR MAJOR SPRING STORM NWS HYDROMETEOROLOGICAL PREDICTION CENTER CAMP SPRINGS MD 4 AM EST FRI APR 1 2005 ...EXCESSIVE RAINS OVER THE GULF COAST STATES WILL SPREAD INTO THE MIDDLE ATLANTIC STATES TODAY AND THE NORTHEAST ON SATURDAY...WHILE THE THREAT FOR ACCUMULATING SNOWS WILL INCREASE OVER THE LOWER GREAT LAKES REGION SATURDAY... FLASH FLOOD AND FLOOD WATCHES ARE IN EFFECT FOR PORTIONS OF MISSISSIPPI...ALABAMA...GEORGIA...SOUTH CAROLINA... VIRGINIA...MARYLAND...WEST VIRGINIA...PENNSYLVANIA... NEW JERSEY...NEW YORK...CONNECTICUT...RHODE ISLAND... MASSACHUSETTS...NEW HAMPSHIRE...AND VERMONT. FLOOD AND FLASH FLOOD WARNINGS FROM PREVIOUS HEAVY RAINFALL ARE STILL IN EFFECT FOR PORTIONS OF ALABAMA...GEORGIA... MISSISSIPPI...LOUISIANA...GEORGIA...FLORIDA...SOUTH CAROLINA... NORTH CAROLINA...PENNSYLVANIA...NEW YORK...CONNECTICUT... MASSACHUSETTS...VERMONT...AND NEW HAMPSHIRE. AT 4 AM EST...THE CENTER OF THE SYSTEM WAS COMING TOGETHER OVER NORTHEASTERN TEXAS...ALREADY SPREADING COPIOUS RAINFALL ALONG THE COAST OF THE GULF OF MEXICO IN AREAS SATURATED FROM PREVIOUS RAINS THIS WEEK. THIS SYSTEM IS FORECAST TO PROGRESS NORTHEASTWARD UP THE APPALACHIANS BRINGING WIDESPREAD AREAS OF TWO TO THREE INCH RAINFALL THROUGH THIS UPCOMING WEEKEND. ...SELECTED RAINFALL TOTALS SINCE 7 PM EST THURSDAY... FLORIDA... HULBURT AIR FORCE BASE.......4.50 FORT WALTON BEACH............4.28 PENSACOLA....................3.53 DESTIN.......................1.07 ST AUGUSTINE.................0.79 MISSISSIPPI... GULFPORT.....................2.86 MCCOMB.......................1.36 NATCHEZ......................0.96 ALABAMA... MOBILE DOWNTOWN..............2.72 MOBILE BATES FIELD...........1.65 MONTGOMERY...................1.22 BIRMINGHAM...................0.77 RADAR IMAGERY AND SURFACE OBSERVATIONS SHOW THAT RAIN AND THUNDERSTORMS HAVE OVERSPREAD MUCH OF THE LOWER MISSISSIPPI RIVER VALLEY AND ARE JUST NOW BEGINNING TO SPREAD INTO SOUTHERN GEORGIA AS WELL. WITH CONTINUED NORTHEASTWARD PROGRESSION OF THE SYSTEM THROUGH THE MORNING...RAINS WILL OVERSPREAD MOST OF THE SOUTHEAST. THROUGH THE DAY TODAY...AS THE SYSTEM MOVES INTO THE MIDDLE ATLANTIC REGION...HEAVY RAINS WILL MOVE UP THE EAST COAST OF THE COUNTRY AND INTO THE NORTHEAST BY TONIGHT. COMBINING HEAVY RAINFALL ON TOP OF RAPID SNOW MELT AND POSSIBLE ICE JAMS ON RIVERS WILL CREATE A MAJOR FLOODING THREAT IN THE NORTHEAST AND NEW ENGLAND. AS THIS STORMS STRENGTHENS THIS WEEKEND AND MOVES INTO THE NORTHEAST U.S. COLD AIR WILL FILTER SOUTH AND CHANGE RAIN TO SNOW OVER THE LOWER GREAT LAKES REGION. SIGNIFICANT ACCUMULATIONS ARE POSSIBLE. THE NEXT STATEMENT ON THIS SYSTEM BY THE HYDROMETEOROLOGICAL PREDICTION CENTER WILL BE ISSUED AT 10 AM EST. PLEASE REFER TO YOUR LOCAL NATIONAL WEATHER SERVICE OFFICE FOR THE LATEST FLOOD WATCHES AND WARNINGS IN YOUR AREA. FRIES