609
FNUS71 KGYX 181003
FWSGYX
SPOT FORECAST FOR SWAN ISLAND RX...MAINE FOREST SERVICE
NATIONAL WEATHER SERVICE GRAY ME
603 AM EDT FRI APR 18 2025
FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON APRIL 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.
MOSTLY CLEAR SKIES THIS MORNING WILL BECOME MOSTLY CLOUDY THIS
AFTERNOON. LIGHT AND VARIABLE WINDS THIS MORNING WILL BECOME
STEADY FROM THE SW AND THEN SOUTH THIS AFTERNOON. WIND GUSTS WILL
BE 15-20 MPH THIS MORNING AND WILL APPROACH 25 MPH THIS AFTERNOON.
MIXING WILL CAUSE HUMIDITY TO DROP THIS MORNING WITH MIN RH 25-30
PERCENT AROUND MID DAY. MOISTURE INCREASES THROUGH THE AFTERNOON
WITH CHANCES FOR SHOWERS TONIGHT. THERE WILL ALSO BE GOOD RH
RECOVERY TONIGHT.
REST OF TODAY
SKY/WEATHER.........SUNNY (15-25 PERCENT).
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 58.
MIN HUMIDITY........27 PERCENT.
DEWPOINT............22 INCREASING TO 27 LATE IN THE AFTERNOON.
MAX APPARENT TEMP...58.
WIND (20 FT)........SOUTH WINDS 5 TO 9 MPH.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 8 TO 10 MPH SHIFTING TO THE SOUTH 12
TO 18 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (16700 KNOT-FT) EARLY IN THE MORNING
INCREASING TO GOOD (40200 KNOT-FT) IN THE
AFTERNOON.
LVORI...............2.
ADI.................32 INCREASING TO 43 EARLY IN THE AFTERNOON,
THEN INCREASING TO 52 LATE IN THE AFTERNOON
DECREASING TO 34 LATE IN THE AFTERNOON.
TIME (EDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........5 5 35 35 35 35 35 35
WEATHER COV.....
WEATHER TYPE....
TSTM COV........NO NO NO NO NO NO NO NO
CWR.............0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0
TEMP............50 53 56 57 57 58 57 55
DEWPOINT........21 22 23 24 24 24 26 29
RH..............31 29 27 28 28 27 30 37
APARNT TMP (F)..48 53 56 57 57 58 57 55
20 FT WIND DIR..SW S S S S S S S
20 FT WIND SPD..6 8 9 10 12 10 10 10
20 FT WIND GUST.13 15 17 18 21 21 20 20
MIX HGT (KFT)...2.4 2.9 3.0 2.9 2.7 2.4 1.9 1.2
TRANSP WIND DIR.W SW SW S S S S S
TRANSP WIND SPD.8 10 12 15 17 18 18 17
LVORI...........1 2 1 1 1 1 1 1
ADI.............32 29 35 39 46 52 36 32
VRATE KT-FT/1K..17 26 30 37 40 38 30 19
VENTRATE CAT....PR PR PR PR FR PR PR PR
FORECASTER...SCHROETER
REQUESTED BY...DANIEL WELCH
TYPE OF REQUEST...PRESCRIBED
.TAG 2510741.0/GYX
.DELDT 04/17/25
.FORMATTERVERSION 2.0.0
.EMAIL DANIEL.WELCH@MAINE.GOV
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