Area Forecast Discussion
Issued by NWS Caribou, ME

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000 FXUS61 KCAR 140911 AFDCAR AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE CARIBOU ME 511 AM EDT FRI JUN 14 2013 .SYNOPSIS... LOW PRESSURE TRACKING SOUTH OF THE GULF OF MAINE WILL MOVE AWAY TO THE EAST TODAY. A WEAK COLD FRONT WILL CROSS THE AREA LATE THIS AFTERNOON. A DISTURBANCE WILL CROSS THE REGION SATURDAY...WITH LOW PRESSURE STARTING TO APPROACH FROM THE WEST LATER SUNDAY. && .NEAR TERM /THROUGH TONIGHT/...
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5 AM UPDATE...FORECAST WAS UPDATED THIS MORNING TO BEGIN DAY MOSTLY CLOUDY OVER MOST OF THE AREA. HIGH CLOUDS FROM THE STORM SYSTEM OFFSHORE HAVE SPREAD ACROSS THE REGION AND WILL RESULT IN THE DAY BEGINNING MOSTLY CLOUDY. THE CLOUDS ARE EXPECTED TO THIN OUT LATER THIS MORNING ALLOWING FOR PARTIAL SUNSHINE BY MIDDAY IN MOST AREAS. THE LOW WHICH IS TRACKING SOUTH OF THE GULF OF MAINE WILL BRING CLOUDS TO CENTRAL AND SOUTHERN AREAS THIS MORNING. SOME PATCHY LIGHT RAIN OR SHOWERS MAY BRUSH THE DOWNEAST COAST. OTHERWISE...RAIN FROM THIS SYSTEM IS EXPECTED TO REMAIN OFFSHORE. THE LOW WILL MOVE AWAY TO THE EAST TODAY AND SKIES WILL BECOME PARTLY TO MOSTLY SUNNY OVER CENTRAL AND NORTHERN AREAS WITH PARTIAL CLEARING DOWNEAST LATE TODAY. A COLD FRONT AND UPPER LEVEL DEFORMATION FIELD WILL MOVE INTO WESTERN AREAS LATER THIS AFTERNOON. THERE MAY BE ENOUGH LIFT WITH THIS LOW TO PRODUCE SOME ISOLATED SHOWERS AND PERHAPS AN ISOLATED THUNDERSTORM THIS AFTERNOON. CAPES ARE ONLY AROUND 200 TO 300 J/KG SO SEVERE STORMS ARE NOT ANTICIPATED. HOWEVER...RELATIVELY DRY AIR IN THE LOW LEVELS MAY ALLOW ANY THUNDERSHOWERS TO PRODUCE BRIEFLY GUSTY WINDS. THE FRONT WILL MOVE EAST OF THE AREA LATE TONIGHT. HIGH PRESSURE BUILDING IN FROM THE WEST WILL THEN BRING A GUSTY NORTHWESTERLY BREEZE LATE TONIGHT AS DRIER AIR FILTERS DOWN FROM THE NORTHWEST. SKIES WILL BECOME MOSTLY CLEAR OVERNIGHT AS THE DRIER AIR MOVES IN.
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&& .SHORT TERM /SATURDAY THROUGH SUNDAY/... A TROF WILL MOVE SOUTH TO NORTHERN MAINE SATURDAY. PARTLY CLOUDY SKIES ALONG WITH A CHANCE OF AFTERNOON SHOWERS ARE EXPECTED ACROSS NORTHERN AREAS SATURDAY...WITH PARTLY/MOSTLY SUNNY SKIES DOWNEAST. THE TROF WILL MOVE SOUTH ACROSS THE REMAINDER OF THE FORECAST AREA SATURDAY NIGHT WHILE HIGH PRESSURE BUILDS EAST. PARTLY CLOUDY/MOSTLY CLEAR SKIES ARE EXPECTED ACROSS THE FORECAST AREA SATURDAY NIGHT. HIGH PRESSURE WILL BRIEFLY CROSS THE REGION EARLY SUNDAY...WITH A WARM FRONT APPROACHING LATER SUNDAY. CLOUD COVER WILL INCREASE ACROSS THE FORECAST AREA SUNDAY IN ADVANCE OF THE WARM FRONT...ALONG WITH A CHANCE OF AFTERNOON SHOWERS. A STEADIER RAIN IS THEN POSSIBLE SUNDAY NIGHT WHILE THE WARM FRONT LIFTS ACROSS THE FORECAST AREA. TEMPERATURES WILL BE AT NEAR NORMAL LEVELS SATURDAY/SUNDAY. && .LONG TERM /SUNDAY NIGHT THROUGH THURSDAY/... LOW PRESSURE WILL APPROACH FROM THE WEST LATER MONDAY THROUGH MONDAY NIGHT...DRAWING A COLD FRONT TOWARD THE FORECAST AREA. UNSETTLED CONDITIONS WILL PERSIST MONDAY INTO MONDAY NIGHT WITH A CHANCE OF SHOWERS. THE LOW WILL DRAW THE COLD FRONT ACROSS THE REGION TUESDAY. A STEADIER RAIN IS EXPECTED TUESDAY...ALONG WITH A CHANCE OF AFTERNOON THUNDERSTORMS IN ADVANCE OF THE COLD FRONT. SHOWERS WRAPPING AROUND THE EXITING LOW COULD LINGER ACROSS THE REGION EARLY WEDNESDAY. HIGH PRESSURE WILL THEN BUILD ACROSS THE REGION LATER WEDNESDAY INTO THURSDAY. ANOTHER COLD FRONT COULD BEGIN TO CROSS THE REGION LATER THURSDAY WITH A CHANCE OF SHOWERS. TEMPERATURES SHOULD REMAIN AT NEAR NORMAL LEVELS MONDAY THROUGH THURSDAY. && .AVIATION /09Z FRIDAY THROUGH TUESDAY/... NEAR TERM: VFR CONDITIONS ARE EXPECTED ACROSS THE AREA TODAY AND TONIGHT. SHORT TERM: GENERALLY VFR CONDITIONS ARE EXPECTED ACROSS THE REGION SATURDAY THROUGH EARLY SUNDAY. THE EXCEPTION COULD BE BRIEF LOCALIZED MVFR CONDITIONS WITH ANY SHOWERS ACROSS NORTHERN AREAS SATURDAY AFTERNOON. MVFR CONDITIONS SHOULD THEN BEGIN TO DEVELOP SUNDAY AFTERNOON. OCCASIONAL MVFR/IFR CONDITIONS ARE THEN EXPECTED MONDAY AND TUESDAY. && .MARINE... NEAR TERM: WINDS AND SEAS ARE EXPECTED TO REMAIN BELOW SCA TODAY AND TONIGHT. SHORT TERM: CONDITIONS ARE EXPECTED TO REMAIN BELOW SMALL CRAFT ADVISORY LEVELS THROUGH THE WEEKEND...WITH CONDITIONS POSSIBLY APPROACHING SMALL CRAFT ADVISORY LEVELS EARLY NEXT WEEK. VISIBILITIES COULD BE REDUCED IN RAIN AND SHOWERS SUNDAY NIGHT INTO TUESDAY. && .CAR WATCHES/WARNINGS/ADVISORIES... ME...NONE. MARINE...NONE. && $$ NEAR TERM...BLOOMER SHORT TERM...NORCROSS LONG TERM...NORCROSS AVIATION...BLOOMER/NORCROSS MARINE...BLOOMER/NORCROSS

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