177
FNUS71 KPHI 091024
FWSPHI
SPOT FORECAST FOR JB MDL RANGE 86...USFWS
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
624 AM EDT THU APR 9 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON APRIL 09.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
STRONG HIGH PRESSURE SHIFTS OFFSHORE THIS MORNING BUT REMAINS IN
CONTROL OF THE OVERALL PATTERN. A WEAK COLD FRONT MAY MOVE THROUGH
ON SATURDAY, HOWEVER DRY CONDITIONS ARE EXPECTED FOR THE REMAINDER
OF THIS WEEK INTO THE WEEKEND. A WARMING TREND TAKES OVER TO
END THE WEEKEND THROUGH THE MIDDLE OF NEXT WEEK.
INCREASING RHS OVER THE NEXT DAY OR TWO WILL LIMIT WIDESPREAD FIRE SPREAD
CONCERNS. HOWEVER, A COLD FRONT COMING THROUGH EARLY SATURDAY WILL RESULT
IN ANOTHER PERIOD OF DRY WEATHER AND INCREASE FIRE WEATHER CONCERNS.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 55.
MIN HUMIDITY........40 TO 45 PERCENT.
WIND SHIFT..........NONE EXPECTED.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST AROUND 5 TO 10 MPH IN
THE AFTERNOON.
MIXING HEIGHT.......3300 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR (12300 KNOT-FT) EARLY IN THE MORNING
INCREASING TO FAIR (23000 KNOT-FT) IN THE
AFTERNOON.
ADI.................16 TO 43.
TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........44 48 44 45 41 31 19 14 16
WEATHER COV.....ARS
WEATHER TYPE....FST
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0
TEMP............40 43 47 49 50 52 53 53 52
RH..............73 67 58 54 54 48 42 45 48
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE
20 FT WIND SPD..2 2 3 6 6 7 7 7 6
20 FT WIND GUST.5 6 7 9 12 12 12 12 10
MIX HGT (KFT)...1.8 2.2 2.7 3.0 3.1 3.3 3.3 3.1 2.8
TRANSP WIND DIR.SE SE SE SE S S S S S
TRANSP WIND SPD.8 7 8 8 8 8 7 8 8
ADI.............18 16 20 26 31 38 43 41 36
VRATE KT-FT/1K..12 13 19 21 22 23 20 20 20
VENTRATE CAT....PR PR PR PR PR PR PR PR PR
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT). PATCHY FOG
AND FROST AFTER 3 AM.
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 34.
MAX HUMIDITY........100 PERCENT.
WIND SHIFT..........NONE EXPECTED.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 10 MPH EARLY IN THE EVENING
BECOMING LIGHT.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....FAIR (15400 KNOT-FT) EARLY IN THE EVENING
DECREASING TO POOR (2700 KNOT-FT) LATE IN THE
NIGHT.
ADI.................3 TO 31.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........14 19 21 17 34 40 27 29 49 39 37 52
WEATHER COV..... PTY PTY PTY
WEATHER TYPE.... FOG FOG FOG
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............51 48 44 42 40 39 38 37 36 36 36 34
RH..............52 56 68 76 85 89 89 92 96 92 96 100
20 FT WIND DIR..SE SE SE SE SE S S S S S S S
20 FT WIND SPD..6 5 3 2 2 2 1 1 1 1 1 1
20 FT WIND GUST.9 7 6 6 5 3 2 2
MIX HGT (KFT)...2.1 1.4 0.6 0.6 0.5 0.5 0.5 0.5 0.4 0.5 0.5 0.5
TRANSP WIND DIR.S S S S S S S S S S SW SW
TRANSP WIND SPD.8 9 9 9 8 8 8 7 7 7 7 7
ADI.............31 12 4 5 4 4 3 3 3 3 3 3
VRATE KT-FT/1K..15 11 5 4 4 3 3 3 3 3 3 3
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR
FRIDAY
SKY/WEATHER.........PARTLY SUNNY (30 TO 40 PERCENT). PATCHY FOG AND FROST
EARLY IN THE MORNING.
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 69.
MIN HUMIDITY........30 TO 35 PERCENT.
WIND SHIFT..........NONE EXPECTED.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 10 MPH IN
THE AFTERNOON.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
SMOKE DISPERSAL.....POOR (3200 KNOT-FT) EARLY IN THE MORNING
INCREASING TO GOOD (39600 KNOT-FT) IN THE
AFTERNOON.
ADI.................0 TO 7.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........56 55 65 23 21 19 15 12 8 11 15 18
WEATHER COV.....PTY PTY
WEATHER TYPE....FOG FOG
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............36 36 38 45 51 55 59 63 66 68 69 68
RH..............96 96 96 76 63 57 51 46 42 36 32 37
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW SW S S
20 FT WIND SPD..1 1 1 2 2 3 5 6 6 7 7 7
20 FT WIND GUST. 2 2 3 5 6 8 10 12 13 13 13
MIX HGT (KFT)...0.5 0.6 0.7 1.1 1.5 2.0 2.3 2.7 3.0 3.0 3.0 3.0
TRANSP WIND DIR.SW SW SW SW SW SW SW SW SW SW SW SW
TRANSP WIND SPD.7 7 7 8 9 10 12 12 13 14 14 15
ADI.............3 6 7 0 0 0 0 0 0 0 0 0
VRATE KT-FT/1K..3 4 4 8 12 18 23 28 34 36 38 40
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR
FORECASTER...HOEFLICH
REQUESTED BY...STEVE HOLMES
TYPE OF REQUEST...PRESCRIBED
.TAG 2609724.0/PHI
.DELDT 04/09/26
.FORMATTERVERSION 2.0.0
.EMAIL STEVEN_HOLMES@FWS.GOV
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