808
FNUS71 KGYX 180914
FWSGYX
SPOT FORECAST FOR ME TREX UNITS...THE NATURE CONSERVANCY
NATIONAL WEATHER SERVICE GRAY ME
514 AM EDT THU SEP 18 2025
FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON SEPTEMBER 18.
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.
CLOUDS AND ANY ISOLATED SHOWERS OR SPRINKLES WILL CLEAR LATER THIS
MORNING WITH MAINLY SUNNY SKIES EXPECTED BY THIS AFTERNOON. THIS
COMBINED WITH SOME INCREASED MIXING WILL ALLOW RH TO FALL INTO
THE 45-55% RANGE WITH DEVELOPING LIGHT SOUTH-SOUTHEASTERLY FLOW.
STRONG RH RECOVERY IS THEN EXPECTED TONIGHT WITH LIGHT AND
VARIABLE WINDS. DRY AND BREEZY CONDITIONS ARE THEN EXPECTED ON
FRIDAY WITH NORTHWESTERLY WIND GUSTS BETWEEN 15-25 MPH LIKELY.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).
CWR.................0 PERCENT.
CHANCE OF THUNDER...1 PERCENT.
MAX TEMPERATURE.....AROUND 79.
MIN HUMIDITY........55 PERCENT.
DEWPOINT............60.
MAX APPARENT TEMP...78.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......3200 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 2 TO 8 MPH.
SMOKE DISPERSAL.....POOR (1700 KNOT-FT) EARLY IN THE MORNING
INCREASING TO FAIR (19400 KNOT-FT) IN THE
AFTERNOON.
LVORI...............5.
ADI.................5 INCREASING TO 23 LATE IN THE MORNING, THEN
INCREASING TO 27 LATE IN THE AFTERNOON
DECREASING TO 13 LATE IN THE AFTERNOON.
TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........46 46 46 22 22 22 22 22 22
WEATHER COV.....
WEATHER TYPE....
TSTM COV........NO NO NO NO NO NO NO NO NO
CWR.............0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0
TEMP............60 65 69 74 76 77 78 77 75
DEWPOINT........59 60 60 60 60 60 61 61 61
RH..............96 84 73 62 58 56 56 58 62
APARNT TMP (F)..60 65 69 74 76 77 78 77 75
20 FT WIND DIR..NW W S S S S S S S
20 FT WIND SPD..1 2 2 2 2 3 3 3 5
20 FT WIND GUST.2 5 5 5 5 7 7 7 9
MIX HGT (KFT)...0.8 1.7 2.4 2.7 3.0 3.2 2.8 2.5 1.3
TRANSP WIND DIR.SW SW SW SW SW SW W SW SW
TRANSP WIND SPD.2 3 6 6 7 7 8 8 8
LVORI...........8 4 3 2 2 2 2 2 2
ADI.............2 7 18 19 26 27 28 25 13
VRATE KT-FT/1K..2 5 12 14 18 19 19 17 9
VENTRATE CAT....PR PR PR PR PR PR PR PR PR
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....AROUND 57.
MAX HUMIDITY........93 PERCENT.
DEWPOINT............60 DECREASING TO 55 LATE IN THE EVENING.
MAX APPARENT TEMP...73.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 8 TO 9 MPH SHIFTING TO THE NORTHWEST
9 TO 12 MPH AFTER 3 AM.
SMOKE DISPERSAL.....POOR (3100 KNOT-FT).
LVORI...............5.
ADI.................6.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........13 13 13 13 13 13 9 9 9 9 9 9
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............73 67 64 62 61 60 60 60 60 59 59 59
DEWPOINT........62 61 61 60 59 57 56 55 54 54 55 55
RH..............68 81 90 93 93 90 87 84 81 83 87 87
APARNT TMP (F)..73 67 64 62 61 60 60 60 60 59 59 59
20 FT WIND DIR..S S S SW SW W W W W NW NW NW
20 FT WIND SPD..3 2 2 2 2 2 2 2 3 3 3 5
20 FT WIND GUST.7 5 5 5 5 5 5 5 7 7 7 9
MIX HGT (KFT)...0.6 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.S S SW SW SW W NW W NW NW NW NW
TRANSP WIND SPD.8 9 9 8 9 8 9 10 12 10 12 9
LVORI...........3 5 6 6 6 6 6 5 4 5 5 6
ADI.............8 4 4 4 4 4 4 5 5 5 5 4
VRATE KT-FT/1K..4 4 4 3 4 3 4 4 5 4 5 4
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR
FRIDAY
SKY/WEATHER.........SUNNY (5-15 PERCENT).
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 76.
MIN HUMIDITY........38 PERCENT.
DEWPOINT............57 DECREASING TO 46.
MAX APPARENT TEMP...76.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST AROUND 5 MPH
EARLY IN THE MORNING.
MIXING HEIGHT.......4600 FT AGL.
TRANSPORT WINDS.....NORTHWEST 9 TO 12 MPH.
SMOKE DISPERSAL.....POOR (3600 KNOT-FT) EARLY IN THE MORNING
INCREASING TO GOOD (46200 KNOT-FT) IN THE
AFTERNOON.
LVORI...............6 EARLY IN THE MORNING.
ADI.................10 EARLY IN THE MORNING.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........10 10 10 10 10 10 8 8 8 8 8 8
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............57 58 61 65 69 72 73 74 76 74 73 72
DEWPOINT........55 56 58 59 55 53 52 50 49 48 46 45
RH..............93 93 90 81 61 51 48 43 39 40 38 38
APARNT TMP (F)..57 58 61 65 69 72 73 74 76 74 73 72
20 FT WIND DIR..NW NW NW NW NW NW NW NW NW NW NW NW
20 FT WIND SPD..5 5 6 6 6 6 6 6 6 6 6 6
20 FT WIND GUST.9 9 12 12 12 12 12 12 12 12 12 12
MIX HGT (KFT)...0.4 0.4 1.1 2.1 3.2 4.1 4.2 4.4 4.6 4.4 4.1 3.9
TRANSP WIND DIR.NW NW N N N N N NW NW NW N N
TRANSP WIND SPD.9 9 12 12 12 12 12 12 12 10 9 9
LVORI...........6 6 M M M M M M M M M M
ADI.............10 10 M M M M M M M M M M
VRATE KT-FT/1K..4 4 11 21 32 41 42 44 46 41 35 31
VENTRATE CAT....PR PR PR PR PR FR FR FR FR FR PR PR
FORECASTER...TUBBS
REQUESTED BY...JON BAILEY
TYPE OF REQUEST...PRESCRIBED
.TAG 2522131.0/GYX
.DELDT 09/18/25
.FORMATTERVERSION 2.0.0
.EMAIL JBAILEY@TNC.ORG
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