Spot Forecast
Issued by NWS Boston, MA
Issued by NWS Boston, MA
977
FNUS71 KBOX 090619
FWSBOX
Spot Forecast for Mashpee Wampanoag Trust Lands Rx Fire...MassWildlife
National Weather Service Boston/Norton MA
219 AM EDT Fri Oct 9 2026
Forecast is based on ignition time of 0500 EDT on October 09.
If conditions become unrepresentative, contact the National
Weather Service.
.DISCUSSION...
Dry Friday. West winds between 10 and 15 mph with gusts as high as
25 mph. Saturday will be dry with light N winds 5-10 mph.
.REST OF TONIGHT...
Sky/weather.........Clear.
CWR.................0 percent.
Min temperature.....Around 53.
Max humidity........87 percent.
Dewpoint............45.
Max apparent temp...54.
Surface winds (mph).West winds around 5 mph.
Wind (20 ft)........West winds around 5 mph.
Mixing height.......400 ft AGL.
Transport winds.....West around 10 mph.
Smoke dispersal.....Poor (3800 knot-ft).
LVORI...............5.
ADI.................5.
CEILING (KFT).......25.
TIME (EDT) 5AM
Sky (%).........1
Weather cov.....
Weather type....
Tstm cov........
CWR.............0
Temp............54
Dewpoint........45
RH..............71
Heat index (F)..54
20 FT wind dir..W
20 FT wind spd..5
20 FT wind gust.15
Surface wnd dir.W
Surface wnd spd.5
Surface wnd gst.15
Mix hgt (kft)...0.4
Transp wind dir.W
Transp wind spd.10
LVORI...........5
ADI.............5
Vrate kt-ft/1K..4
Ventrate Cat....PR
Ceiling (kft)...25
.TODAY...
Sky/weather.........Sunny.
CWR.................0 percent.
Max temperature.....Around 66.
Min humidity........48 percent.
Dewpoint............46.
Max apparent temp...65.
Surface winds (mph).West winds 5 to 10 mph. Gusts up to 25 mph
early.
Wind (20 ft)........West winds 5 to 10 mph. Gusts up to 25 mph
early.
Mixing height.......5700 ft AGL.
Transport winds.....West 10 to 17 mph increasing to 18 to 23 mph
early.
Smoke dispersal.....Poor (4000 knot-ft) early in the morning
increasing to excellent (76100 knot-ft) in the
afternoon increasing to good (59700 knot-ft)
early in the morning increasing to excellent
(114400 knot-ft) in the afternoon in the
afternoon.
LVORI...............3.
ADI.................5 early in the morning increasing to 83 in the
afternoon.
CEILING (KFT).......25.
TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
Sky (%).........1 0 1 1 8 4
Weather cov.....
Weather type....NONE NONE NONE NONE NONE NONE
Tstm cov........
CWR.............0 0 0 0 0 0
Temp............54 55 59 63 65 65
Dewpoint........46 47 47 46 45 45
RH..............74 74 64 54 48 48
Heat index (F)..54 55 59 63 65 65
20 ft wind......W 5 W 6 W 8 W 10 W 10 W 9
20 ft wind gust.15 17 18 23 25 24
Surface wind....W 5 W 6 W 8 W 10 W 10 W 9
Surface wnd gst.15 17 18 23 25 24
Mix hgt (ft)....400 700 2100 4200 5700 4600
Transport wind..W 10 W 12 W 17 W 21 W 23 W 21
LVORI...........5 4 3 1 1 1
ADI.............5 12 46 59 75 61
Vrate kt-ft/1K..4 7 31 76 114 83
Ventrate Cat....POOR POOR POOR GOOD VYGD GOOD
Ceiling (kft)...25 25 25 25 25 25
.TONIGHT...
Sky/weather.........Mostly clear.
CWR.................0 percent.
Min temperature.....Around 45.
Max humidity........96 percent.
Dewpoint............46.
Max apparent temp...60.
Surface winds (mph).West winds 5 to 8 mph. Gusts up to 23 mph early
in the evening.
Wind (20 ft)........Northwest winds 5 to 8 mph. Gusts up to 23 mph
early in the evening.
Mixing height.......400 ft AGL.
Transport winds.....Northwest 12 to 16 mph.
Smoke dispersal.....Fair (21000 knot-ft) early in the evening
decreasing to poor (4400 knot-ft) late in the
night.
LVORI...............5.
ADI.................5 to 11.
CEILING (KFT).......25.
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
Sky (%).........3 4 4 15 9 3
Weather cov.....
Weather type....NONE NONE NONE NONE NONE NONE
Tstm cov........
CWR.............0 0 0 0 0 0
Temp............60 56 55 52 51 48
Dewpoint........47 46 46 46 46 46
RH..............61 69 72 80 84 93
Heat index (F)..60 56 55 52 49 46
20 ft wind......W 8 W 6 W 6 W 6 NW 5 NW 5
20 ft wind gust.23 15 16 16 14 13
Surface wind....W 8 W 6 W 6 W 6 NW 5 NW 5
Surface wnd gst.23 15 16 16 14 13
Mix hgt (ft)....1500 800 500 600 700 500
Transport wind..W 16 W 15 NW 14 W 15 NW 13 NW 13
LVORI...........3 3 3 4 5 6
ADI.............11 7 6 7 6 6
Vrate kt-ft/1K..21 10 6 8 7 5
Ventrate Cat....POOR POOR POOR POOR POOR POOR
Ceiling (kft)...25 25 25 25 25 25
.SATURDAY...
Sky/weather.........Sunny.
CWR.................0 percent.
Max temperature.....Around 62.
Min humidity........49 percent.
Dewpoint............43.
Max apparent temp...61.
Surface winds (mph).Northwest winds 5 to 6 mph until late afternoon
becoming light.
Wind (20 ft)........Northwest winds 5 to 6 mph until late afternoon
becoming light.
Mixing height.......3800 ft AGL.
Transport winds.....Northwest 6 to 14 mph.
Smoke dispersal.....Poor (4800 knot-ft) early in the morning
increasing to good (37200 knot-ft) in the
afternoon.
LVORI...............4.
ADI.................5 early in the morning increasing to 53 in the
afternoon.
CEILING (KFT).......25.
TIME (EDT) 6 AM 9 AM NOON 3 PM
Sky (%).........4 17 1 8
Weather cov.....
Weather type....NONE NONE NONE NONE
Tstm cov........
CWR.............0 0 0 0
Temp............46 51 57 60
Dewpoint........45 45 43 42
RH..............95 79 59 50
Heat index (F)..44 51 57 60
20 FT wind......NW 5G12 N 5G12 N 6G9 N 3G6
Surface wind....NW 5G12 N 5G12 N 6G9 N 3G6
Mix hgt (ft)....500 1900 3400 3400
Transport wind..N 12 N 14 NW 12 NW 8
LVORI...........7 4 1 1
ADI.............5 33 48 35
Vrate kt-ft/1K..5 23 35 24
Ventrate Cat....POOR POOR POOR POOR
Ceiling (kft)...25 25 25 25
$$
Forecaster...BRW
Requested by...Alex Entrup
Type of request...PRESCRIBED
.TAG 2623296.0/BOX
.DELDT 10/09/26
.FormatterVersion 2.0.0
.EMAIL alex.entrup@mass.gov