822  
FNUS71 KGYX 240911  
FWSGYX  
 
SPOT FORECAST FOR WEST UNIT HOLLIS MEANG SITE...THE NATURE CONSERVANCY  
NATIONAL WEATHER SERVICE GRAY ME  
511 AM EDT SAT OCT 24 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1100 EDT ON OCTOBER 24.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (207) 688-3224, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
 
HIGH PRESSURE WILL BRING CONTINUED DRY CONDITIONS THROUGH THE  
FORECAST DURATION. LIGHT BUT VARIABLE WINDS ARE EXPECTED TODAY AND  
SUNDAY. A LIGHT SEABREEZE MAY ARRIVE IN THE EVENING WITH A PERIOD  
OF MORE STEADY WINDS FROM THE SE. THE DRY AIRMASS WILL BE  
RESPONSIBLE FOR AREA RH VALUES FALLING INTO THE LOW TO MID 20  
PERCENT RANGE LATE THIS MORNING THROUGH MID AFTERNOON. GOOD  
RECOVERY IS EXPECTED TONIGHT, BUT RH VALUES MAY AGAIN APPROACH THE  
MID 20S TO AROUND 30 PERCENT ON SUNDAY AS DAYTIME HIGHS TICK A  
COUPLE DEGREES WARMER THAN TODAY.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (0-5 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....AROUND 59.  
MIN HUMIDITY........26 PERCENT.  
DEWPOINT............26 DECREASING TO 23 LATE IN THE AFTERNOON.  
MAX APPARENT TEMP...58.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 3 TO 7 MPH.  
SMOKE DISPERSAL.....POOR (1500 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO FAIR (18200 KNOT-FT) IN THE  
AFTERNOON.  
LVORI...............2.  
ADI.................20 INCREASING TO 22 LATE IN THE AFTERNOON, THEN  
DECREASING TO 4 LATE IN THE AFTERNOON.  
 
TIME (EDT) 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........2 2 1 3 3 1 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........NO NO NO NO NO NO NO  
CWR.............0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0  
TEMP............47 50 54 56 57 58 55  
DEWPOINT........28 26 24 23 23 23 24  
RH..............47 39 31 27 27 26 30  
APARNT TMP (F)..47 50 54 56 57 58 55  
20 FT WIND DIR..SW W NW N N N N  
20 FT WIND SPD..1 1 1 0 0 0 0  
20 FT WIND GUST.2 2 2  
MIX HGT (KFT)...2.0 2.4 2.7 2.9 3.0 2.6 0.5  
TRANSP WIND DIR.NW NW NW NW NW NW W  
TRANSP WIND SPD.6 6 6 6 7 6 3  
LVORI...........2 2 2 2 2 2 2  
ADI.............15 18 24 22 26 18 4  
VRATE KT-FT/1K..10 12 14 15 18 13 2  
VENTRATE CAT....PR PR PR PR PR PR PR  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR (0-10 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....AROUND 27.  
MAX HUMIDITY........100 PERCENT.  
DEWPOINT............24 INCREASING TO 29 OVERNIGHT.  
MIN APPARENT TEMP...28.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 3 TO 5 MPH SHIFTING TO THE NORTHWEST  
AROUND 5 MPH IN THE LATE EVENING AND OVERNIGHT.  
SMOKE DISPERSAL.....POOR (1100 KNOT-FT).  
LVORI...............5.  
ADI.................3.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........2 3 2 4 6 5 2 2 3 2 2 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........NO NO NO NO NO NO NO NO NO NO NO NO  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............51 47 42 40 39 37 36 34 33 31 30 28  
DEWPOINT........24 24 25 24 23 23 23 26 28 30 29 28  
RH..............34 40 50 52 52 56 59 72 82 96 96 100  
APARNT TMP (F)..51 47 42 40 39 37 36 34 33 31 30 28  
20 FT WIND DIR..N N SW N N N N N N N W W  
20 FT WIND SPD..0 0 1 0 0 0 0 0 0 0 1 1  
20 FT WIND GUST. 2 2 2  
MIX HGT (KFT)...0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.SW SW SW W NW NW NW NW NW W W W  
TRANSP WIND SPD.3 5 5 5 5 5 5 5 5 5 5 5  
LVORI...........2 3 3 3 4 5 5 5 5 6 6 7  
ADI.............2 2 2 2 2 2 2 2 2 3 3 2  
VRATE KT-FT/1K..1 2 2 2 2 2 2 2 2 2 2 2  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
   
SUNDAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....AROUND 64.  
MIN HUMIDITY........35 PERCENT.  
DEWPOINT............28 INCREASING TO 39.  
MIN APPARENT TEMP...27.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......2800 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 5 MPH SHIFTING TO THE SOUTHWEST 5  
TO 9 MPH IN THE LATE MORNING AND AFTERNOON.  
SMOKE DISPERSAL.....POOR (1200 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO FAIR (22100 KNOT-FT) IN THE  
AFTERNOON.  
LVORI...............8 EARLY IN THE MORNING.  
ADI.................5 EARLY IN THE MORNING.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........4 3 2 1 1 2 1 2 2 4 2 1  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........NO NO NO NO NO NO NO NO NO NO NO NO  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............27 27 34 41 48 54 57 61 62 62 63 59  
DEWPOINT........27 27 30 34 35 35 35 34 34 34 36 39  
RH..............100 100 85 76 60 48 43 36 35 35 36 47  
APARNT TMP (F)..27 27 34 41 48 54 57 61 62 62 63 59  
20 FT WIND DIR..W W W N N N S S S S S S  
20 FT WIND SPD..1 1 1 0 0 0 1 2 2 2 2 2  
20 FT WIND GUST.2 2 2 2 5 5 5 5 5  
MIX HGT (KFT)...0.4 0.4 0.3 0.6 1.0 1.6 1.8 2.1 2.3 2.8 0.9 0.4  
TRANSP WIND DIR.W W W W SW SW SW SW SW SW SW SW  
TRANSP WIND SPD.5 5 5 5 5 5 6 6 6 9 9 7  
LVORI...........9 7 M M M M M M M M M M  
ADI.............3 6 M M M M M M M M M M  
VRATE KT-FT/1K..2 2 1 2 4 7 9 11 12 22 7 3  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
 

 
FORECASTER...CORNWELL  
REQUESTED BY...JON BAILEY  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2624447.0/GYX  
.DELDT 10/24/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JBAILEY@TNC.ORG  
 
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