...NO TSTM AREAS FORECAST...
...SYNOPSIS...
THE DEEPENING CYCLONE NEAR THE NC OUTER BANKS WILL CONTINUE NEWD TO
JUST OFF THE SE NEW ENGLAND COAST OVERNIGHT...WHILE A CONTINENTAL
POLAR AIR MASS DOMINATES THE CONUS E OF THE ROCKIES IN ITS WAKE.
FARTHER W...A RIDGE WILL PERSIST OVER THE INTERMOUNTAIN W...AND A
SHORTWAVE TROUGH NOW NEAR 135 W WILL APPROACH THE WA/ORE COASTS
SUNDAY MORNING.
SOME WEAK MID LEVEL CONVECTION IS EXPECTED WITH THE MID ATLANTIC
SYSTEM WHERE MARGINAL BUOYANCY EXISTS ABOVE 700 MB WITHIN THE MID
LEVEL DRY SLOT...THOUGH THE THREAT FOR LIGHTNING APPEARS TOO
MARGINAL TO WARRANT INTRODUCTION OF AN OUTLOOK AREA. OCEANIC
LIGHTNING DATA HAVE SHOWN ISOLATED STRIKES WITH THE BAROCLINIC BAND
OVER THE ERN PAC...BUT THE VERY LATE ARRIVAL OF THIS SYSTEM AND
MINIMAL INSTABILITY SUGGEST LITTLE THREAT FOR THUNDERSTORMS INLAND.
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