084
FXUS61 KCAR 100648
AFDCAR
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CARIBOU ME
248 AM EDT WED SEP 10 2025
SYNOPSIS
HIGH PRESSURE CONTINUES TO MOVE EAST INTO THE SOUTHERN
MARITIMES TODAY. A COLD FRONT WILL CROSS THE REGION THURSDAY.
HIGH PRESSURE WILL CROSS THE REGION FRIDAY, THEN EXIT ACROSS
THE MARITIMES SATURDAY INTO SUNDAY.
NEAR TERM /THROUGH THURSDAY/
TODAY, SURFACE HIGH PRESSURE STAYS OVER MAINE, WHILE A
STATIONARY COASTAL LOW PRESSURE DOWN BY VIRGINIA SLOWLY CREEPS
NORTHEAST TOWARDS THE GULF OF MAINE. DRY CONDITIONS WITH LIGHT
SOUTHERLY FLOW. GENERALLY CLEAR SKIES IN THE NORTH, WITH CLOUDS
MOVING IN FROM THE SOUTH ALONG THE COAST AHEAD OF APPROACHING
LOW PRESSURE SYSTEM. GENERALLY HIGH TEMPERATURES IN THE 70S
THROUGHOUT NORTHERN AND DOWNEAST MAINE. MOST MODEL GUIDANCE HAS
THE LOW PRESSURE TRACKING FAR ENOUGH SOUTH OF THE GULF OF MAINE
THAT RAIN WILL STAY OVER THE WATERS. SLIGHT CHANCE FOR SOME
LIGHT RAIN ALONG THE IMMEDIATE COASTLINE DURING THE
EVENING/NIGHTTIME. MOST OF THE ELEVATED SMOKE MOVES OUT OF MAINE
TODAY, BUT THERE COULD BE ANOTHER CHANCE FOR ELEVATED SMOKE
THURSDAY.
TONIGHT, SURFACE HIGH PRESSURE OVER THE REGION, AS A COLD FRONT
FROM AN APPROACHING LOW PRESSURE SYSTEM TO THE NORTHWEST MOVES
CLOSER TO MAINE. PARTIALLY CLOUDY SKIES ALONG THE DOWNEAST COAST
AND CROWN OF MAINE, BUT RELATIVELY CLEAR SKIES IN CENTRAL
MAINE. OVERNIGHT LOW TEMPERATURES IN THE MID-40S. YET ANOTHER
NIGHT WITH A POTENTIAL FOR SOME RIVER VALLEY FOG. VERY SLIGHT
CHANCE FOR SOME LIGHT RAIN SHOWERS TO MOVE INTO THE CROWN OF
MAINE AHEAD OF THE APPROACHING COLD FRONT LATE TONIGHT/EARLY
TOMORROW.
THURSDAY, COLD FRONT CROSSES THE STATE. VERY MINIMAL INSTABILITY
WITH THIS FRONT, SO STILL NOT EXPECTING ANY RAIN SHOWERS OUTSIDE
OF A FEW STRAY ONES IN THE FAR NORTH IN THE MORNING. NORTHERN
MAINE WILL HAVE DAYTIME HIGHS A BIT COOLER SINCE THE FRONT
PASSES EARLY IN THE DAY, KEEPING AREAS AROUND THE MID-60S.
DOWNEAST WILL BE IN THE WARM SECTOR FOR MOST OF THE DAY, SO
DAYTIME HIGHS EXPECTED TO BE IN THE 70S. MOSTLY CLEAR SKIES.
SHORT TERM /THURSDAY NIGHT THROUGH SATURDAY/
HIGH PRESSURE WILL BUILD TOWARD THE REGION THURSDAY NIGHT, CROSS THE
REGION FRIDAY THROUGH FRIDAY NIGHT, THEN BEGIN TO EXIT ACROSS THE
MARITIMES SATURDAY WHILE STILL RIDGING BACK ACROSS THE FORECAST
AREA. EXPECT MOSTLY CLEAR SKIES ACROSS THE REGION THURSDAY NIGHT
THROUGH FRIDAY. MOSTLY CLEAR/PARTLY CLOUDY SKIES ARE EXPECTED ACROSS
NORTHERN AREAS FRIDAY NIGHT, WITH STILL MOSTLY CLEAR SKIES DOWNEAST.
PATCHY, MOSTLY RIVER VALLEY, FOG IS ALSO EXPECTED BOTH
THURSDAY/FRIDAY NIGHTS. PARTLY SUNNY SKIES WILL OCCUR ACROSS
NORTHERN AREAS SATURDAY, WITH MOSTLY/PARTLY SUNNY SKIES
DOWNEAST. NEAR NORMAL, TO SLIGHTLY BELOW NORMAL, LEVEL
TEMPERATURES ARE EXPECTED FRIDAY/SATURDAY.
LONG TERM /SATURDAY NIGHT THROUGH TUESDAY/
AN UPPER LEVEL TROF MOVES SOUTH TOWARD THE FORECAST AREA
SATURDAY NIGHT. GENERALLY EXPECT PARTLY CLOUDY SKIES ACROSS THE
REGION SATURDAY NIGHT, THOUGH COULD ALSO HAVE A SLIGHT CHANCE
OF SHOWERS ACROSS NORTHERN AREAS LATE. THE UPPER TROF SHOULD
THEN MOVE SOUTH ACROSS THE REGION SUNDAY INTO SUNDAY NIGHT WITH
GENERALLY PARTLY CLOUDY SKIES ALONG WITH A SLIGHT CHANCE OF
SHOWERS WHICH SHOULD DIMINISH LATER SUNDAY NIGHT. HIGH PRESSURE
SHOULD BUILD ACROSS THE REGION MONDAY THROUGH TUESDAY WITH
MOSTLY CLEAR/PARTLY CLOUDY SKIES. NEAR NORMAL, TO SLIGHTLY BELOW
NORMAL, LEVEL TEMPERATURES ARE EXPECTED SUNDAY/MONDAY. NEAR
NORMAL, TO SLIGHTLY ABOVE NORMAL, LEVEL TEMPERATURES ARE
EXPECTED TUESDAY.
AVIATION /06Z WEDNESDAY THROUGH SUNDAY/
NEAR TERM:
KFVE/KCAR/KPQI/KHUL: VFR CONDITIONS TODAY. CHANCE FOR FOG THIS
MORNING, PREDOMINANTLY AT KPQI, KCAR, AND KHUL. ANY FOG WILL
BURN OFF AS SUNRISE COMMENCES, HOWEVER, RESULTING IN MOSTLY
CLEAR TO PARTIALLY CLOUDY SKIES IN THE NORTH. ANOTHER CHANCE
FOR RIVER VALLEY FOG TONIGHT. WINDS MOSTLY LIGHT AND VARIABLE
THIS MORNING, AND BECOME S THIS AFTERNOON AROUND 5-10KTS. WINDS
LIGHT AGAIN OVERNIGHT.
KBGR/KBHB: VFR CONDITIONS TODAY. CHANCE FOR FOG THIS MORNING AS
WATCHING SOME FOG DEVELOP ON SATELLITE CURRENTLY IN SURROUNDING
AREAS. ANY FOG WILL BURN OFF AS SUNRISE COMMENCES, HOWEVER,
RESULTING IN SCT TO BKN SKIES AT SOUTHERN TERMINALS LATER TODAY.
ANOTHER CHANCE FOR RIVER VALLEY FOG TONIGHT. WINDS MOSTLY LIGHT
AND VARIABLE THIS MORNING, AND BECOME S/SE THIS AFTERNOON AROUND
5-10KTS. WINDS LIGHT AGAIN OVERNIGHT.
SHORT TERM:
THURSDAY NIGHT THROUGH SATURDAY...VARIABLE CONDITIONS WITH ANY
PATCHY FOG BOTH THURSDAY AND FRIDAY NIGHTS. OTHERWISE, VFR.
NORTH/NORTHWEST WINDS 5 TO 10 KNOTS THURSDAY NIGHT. VARIABLE
WINDS 5 TO 10 KNOTS FRIDAY THROUGH FRIDAY NIGHT. SOUTH/SOUTHEAST
WINDS 5 TO 10 KNOTS SATURDAY.
SATURDAY NIGHT...VFR. SLIGHT CHANCE OF SHOWERS LATE NORTH.
SOUTH/SOUTHEAST WINDS 5 TO 10 KNOTS.
SUNDAY...OCCASIONAL MVFR POSSIBLE WITH A SLIGHT CHANCE OF
SHOWERS. OTHERWISE, VFR. VARIABLE WINDS 5 TO 10 KNOTS.
MARINE
NEAR TERM: WINDS AND SEAS BELOW SMALL CRAFT CRITERIA IN THE NEAR
TERM PERIOD. SEAS GENERALLY 3 FT OR BELOW OVER ALL WATERS.
POTENTIAL FOR SOME RAIN SHOWERS TO APPROACH DURING THE DAY TODAY
INTO TONIGHT. WINDS 5-10 KTS FROM THE NE, SHIFTING TO THE N
OVERNIGHT, AND BECOME NW BY THURSDAY.
SHORT TERM: WINDS/SEAS BELOW SMALL CRAFT ADVISORY LEVELS
THURSDAY NIGHT THROUGH SATURDAY.
CAR WATCHES/WARNINGS/ADVISORIES
ME...NONE.
MARINE...NONE.
NEAR TERM...BRENNAN
SHORT TERM...NORCROSS
LONG TERM...NORCROSS
AVIATION...BRENNAN/NORCROSS
MARINE...BRENNAN/NORCROSS
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