705
FNUS71 KBOX 180848
FWSBOX
SPOT FORECAST FOR MASHPEE PINE BARRENS WMA RX BURN 20250418...MASSWILDLIFE
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
448 AM EDT FRI APR 18 2025
FORECAST IS BASED ON IGNITION TIME OF 0500 EDT ON APRIL 18.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL
WEATHER SERVICE.
DISCUSSION
DRY TODAY WITH AN INCREASING SOUTH TO SOUTHWEST WIND THIS MORNING.
WIND GUSTS UP TO 30 MPH THIS AFTERNOON. MINIMUM RELATIVE HUMIDITY
BETWEEN 35 TO 45 PERCENT.
REST OF TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 37.
MAX HUMIDITY........79 PERCENT.
DEWPOINT............31.
MIN APPARENT TEMP...37.
SURFACE WINDS (MPH).LIGHT WINDS.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 6 MPH.
SMOKE DISPERSAL.....POOR (1600 KNOT-FT).
LVORI...............4.
ADI.................3.
CEILING (KFT).......25.
TIME (EDT) 5AM
SKY (%).........7
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0
TEMP............37
DEWPOINT........31
RH..............79
HEAT INDEX (F)..37
20 FT WIND DIR..NW
20 FT WIND SPD..2
20 FT WIND GUST.6
SURFACE WND DIR.NW
SURFACE WND SPD.2
SURFACE WND GST.6
MIX HGT (KFT)...0.3
TRANSP WIND DIR.NW
TRANSP WIND SPD.6
LVORI...........4
ADI.............3
VRATE KT-FT/1K..2
VENTRATE CAT....PR
CEILING (KFT)...25
TODAY
SKY/WEATHER.........SUNNY.
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 54.
MIN HUMIDITY........45 PERCENT.
DEWPOINT............33.
MIN APPARENT TEMP...37.
SURFACE WINDS (MPH).LIGHT WINDS BECOMING SOUTHWEST 6 TO 13 MPH IN
THE LATE MORNING AND AFTERNOON.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 6 TO 13 MPH IN
THE LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......1000 FT AGL.
TRANSPORT WINDS.....NORTHWEST 3 TO 5 MPH SHIFTING TO THE SOUTHWEST
3 TO 12 MPH EARLY, THEN INCREASING TO 14 TO 21
MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (1000 KNOT-FT) EARLY IN THE MORNING
INCREASING TO FAIR (15600 KNOT-FT) IN THE
AFTERNOON.
LVORI...............3.
ADI.................4 TO 8 INCREASING TO 14 TO 21 EARLY.
CEILING (KFT).......25.
TIME (EDT) 6 AM 9 AM NOON 3 PM
SKY (%).........12 1 6 17
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
CWR.............0 0 0 0
TEMP............37 48 53 54
DEWPOINT........31 33 33 33
RH..............79 56 46 45
HEAT INDEX (F)..37 47 53 54
20 FT WIND......NW 2G5 SW 3G7 S 9G15 SW 13G22
SURFACE WIND....NW 2G5 SW 3G7 S 9G15 SW 13G22
MIX HGT (FT)....300 600 1000 800
TRANSPORT WIND..NW 5 S 6 S 14 SW 20
LVORI...........4 3 2 2
ADI.............5 6 15 16
VRATE KT-FT/1K..1 3 12 14
VENTRATE CAT....POOR POOR POOR POOR
CEILING (KFT)...25 25 25 25
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY.
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 46.
MAX HUMIDITY........89 PERCENT.
DEWPOINT............37 INCREASING TO 46.
MAX APPARENT TEMP...51.
SURFACE WINDS (MPH).SOUTHWEST WINDS 12 TO 15 MPH WITH GUSTS TO
AROUND 28 MPH.
WIND (20 FT)........SOUTHWEST WINDS 12 TO 15 MPH WITH GUSTS TO
AROUND 28 MPH.
MIXING HEIGHT.......700 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 21 TO 26 MPH.
SMOKE DISPERSAL.....FAIR (21100 KNOT-FT) EARLY IN THE EVENING
DECREASING TO POOR (12600 KNOT-FT) LATE IN THE
NIGHT.
LVORI...............3.
ADI.................16 TO 24.
CEILING (KFT).......20 DECREASING TO 13 IN THE EVENING, THEN
DECREASING TO 11 AFTER MIDNIGHT INCREASING TO
14 EARLY IN THE MORNING.
TIME (EDT) 6 PM 10 PM 2 AM
SKY (%).........65 73 52
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE
TSTM COV........
CWR.............0 0 0
TEMP............51 48 48
DEWPOINT........36 38 43
RH..............56 68 83
HEAT INDEX (F)..51 42 42
20 FT WIND......SW 12G22 SW 14G23 SW 14G25
SURFACE WIND....SW 12G22 SW 14G23 SW 14G25
MIX HGT (FT)....700 800 800
TRANSPORT WIND..SW 21 SW 25 SW 25
LVORI...........2 3 4
ADI.............16 23 23
VRATE KT-FT/1K..13 19 18
VENTRATE CAT....POOR POOR POOR
CEILING (KFT)...20 12 11
SATURDAY
SKY/WEATHER.........PARTLY SUNNY.
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 58.
MIN HUMIDITY........72 PERCENT.
DEWPOINT............47.
MAX APPARENT TEMP...58.
SURFACE WINDS (MPH).SOUTHWEST WINDS 16 TO 18 MPH WITH GUSTS TO
AROUND 31 MPH.
WIND (20 FT)........SOUTHWEST WINDS 16 TO 18 MPH WITH GUSTS TO
AROUND 31 MPH.
MIXING HEIGHT.......1000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 24 TO 31 MPH.
SMOKE DISPERSAL.....FAIR (14400 KNOT-FT).
LVORI...............4.
ADI.................32 TO 40 DECREASING TO 27 TO 29 LATE IN THE
AFTERNOON.
CEILING (KFT).......15 DECREASING TO 12 EARLY, THEN DECREASING TO
8.0 EARLY IN THE AFTERNOON INCREASING TO 10
LATE IN THE AFTERNOON.
TIME (EDT) 6 AM 10 AM 2 PM
SKY (%).........70 69 59
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE
TSTM COV........
CWR.............0 0 0
TEMP............49 55 58
DEWPOINT........46 48 49
RH..............89 77 72
HEAT INDEX (F)..43 55 58
20 FT WIND......SW 16G29 SW 18G31 SW 18G31
SURFACE WIND....SW 16G29 SW 18G31 SW 18G31
MIX HGT (FT)....900 1000 800
TRANSPORT WIND..SW 26 SW 30 SW 26
LVORI...........4 3 3
ADI.............32 39 29
VRATE KT-FT/1K..21 26 18
VENTRATE CAT....POOR POOR POOR
CEILING (KFT)...15 15 10
FORECASTER...BELK
REQUESTED BY...ALEX ENTRUP
TYPE OF REQUEST...PRESCRIBED
.TAG 2510785.0/BOX
.DELDT 04/18/25
.FORMATTERVERSION 2.0.0
.EMAIL ALEX.ENTRUP@MASS.GOV
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