952
FNUS71 KPHI 070820
FWSPHI
SPOT FORECAST FOR GRIGGSTOWN RXB...NEW JERSEY FOREST FIRE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
420 AM EDT TUE APR 7 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON APRIL 07.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS OR CONCERNS WITH
THIS FORECAST.
DISCUSSION
FOLLOWING A COLD FRONTAL PASSAGE THIS MORNING, STRONG CANADIAN HIGH
PRESSURE WILL BUILD INTO THE REGION LATER TODAY AND REMAIN IN
CONTROL THROUGH FRIDAY. A WEAK COLD FRONT MAY PASS THROUGH ON
SATURDAY, BUT OVERALL DRY AND SEASONABLE WEATHER IS EXPECTED THIS
WEEK AND INTO THE WEEKEND.
REST OF TODAY
SKY/WEATHER.........SUNNY.
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 52.
MIN HUMIDITY........26 PERCENT.
WIND SHIFT..........NONE.
WIND (20 FT)........NORTHWEST WINDS 12 TO 16 MPH WITH GUSTS TO
AROUND 30 MPH.
MIXING HEIGHT.......6200 FT AGL.
TRANSPORT WINDS.....NORTHWEST 24 TO 28 MPH.
SMOKE DISPERSAL.....EXCELLENT (68800 KNOT-FT).
ADI.................83 EARLY IN THE MORNING INCREASING TO 125 IN
THE AFTERNOON.
TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........4 12 23 21 23 21 11 9 7
WEATHER COV.....
WEATHER TYPE....
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............47 48 50 51 51 51 51 50 50
RH..............53 46 37 32 29 27 26 27 27
20 FT WIND DIR..W W W W W NW NW NW NW
20 FT WIND SPD..13 15 16 17 17 17 17 16 16
20 FT WIND GUST.23 24 26 29 31 31 31 30 29
MIX HGT (KFT)...3.1 4.7 6.0 5.9 6.0 6.2 6.2 6.1 5.8
TRANSP WIND DIR.W W W W W NW NW NW NW
TRANSP WIND SPD.25 25 26 26 28 28 28 28 26
ADI.............83 102 118 118 124 125 125 125 116
VRATE KT-FT/1K..69 104 138 137 145 149 149 148 133
VENTRATE CAT....GD VGD VGD VGD VGD VGD VGD VGD VGD
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 26.
MAX HUMIDITY........55 PERCENT.
WIND SHIFT..........NONE.
WIND (20 FT)........NORTH WINDS 5 TO 13 MPH. GUSTS UP TO 25 MPH
EARLY IN THE EVENING.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....NORTHWEST 18 TO 26 MPH SHIFTING TO THE NORTH 10
TO 16 MPH IN THE LATE EVENING AND OVERNIGHT.
SMOKE DISPERSAL.....EXCELLENT (113600 KNOT-FT) EARLY IN THE EVENING
DECREASING TO POOR (3600 KNOT-FT) IN THE LATE
EVENING AND OVERNIGHT.
ADI.................109 EARLY IN THE EVENING DECREASING TO 5 LATE
IN THE NIGHT.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........11 4 5 4 7 4 3 4 4 3 3 4
WEATHER COV.....
WEATHER TYPE....
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............48 44 39 37 35 33 32 31 30 29 28 27
RH..............27 32 39 40 43 47 49 51 53 53 53 55
20 FT WIND DIR..NW NW NW NW N N N N N N N N
20 FT WIND SPD..14 13 10 9 8 8 7 7 6 6 5 5
20 FT WIND GUST.26 23 18 15 15 14 14 13 12 10 9 9
MIX HGT (KFT)...4.9 3.8 1.7 0.7 0.8 0.8 0.7 0.6 0.6 0.5 0.4 0.4
TRANSP WIND DIR.NW NW NW NW N N N N N N N N
TRANSP WIND SPD.26 25 20 18 16 15 14 13 14 12 10 10
ADI.............109 34 13 12 11 10 6 6 6 5 5 5
VRATE KT-FT/1K..114 83 29 12 11 10 9 7 7 5 4 4
VENTRATE CAT....VGD GD PR PR PR PR PR PR PR PR PR PR
WEDNESDAY
SKY/WEATHER.........SUNNY.
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 50.
MIN HUMIDITY........25 PERCENT.
WIND SHIFT..........NONE.
WIND (20 FT)........LIGHT WINDS BECOMING EAST AROUND 5 MPH LATE IN
THE MORNING, THEN SHIFTING TO THE SOUTHEAST 5
TO 8 MPH LATE IN THE AFTERNOON.
MIXING HEIGHT.......3900 FT AGL.
TRANSPORT WINDS.....NORTHEAST 8 TO 15 MPH SHIFTING TO THE SOUTHEAST
AROUND 6 MPH LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (3000 KNOT-FT) EARLY IN THE MORNING
INCREASING TO FAIR (27000 KNOT-FT) IN THE
AFTERNOON.
ADI.................4 TO 40.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........3 4 5 3 3 3 3 3 3 3 3 3
WEATHER COV.....
WEATHER TYPE....
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............28 28 30 33 37 41 44 46 48 49 50 49
RH..............55 55 49 43 37 31 28 27 26 25 25 26
20 FT WIND DIR..N NE NE NE NE NE E E E SE SE SE
20 FT WIND SPD..3 5 3 3 3 5 5 5 5 5 5 6
20 FT WIND GUST.9 10 7 7 8 8 8 9 9 9 10 10
MIX HGT (KFT)...0.4 0.5 2.1 2.2 2.5 2.9 3.2 3.5 3.7 3.9 3.7 3.5
TRANSP WIND DIR.N N N NE NE NE E E E E SE SE
TRANSP WIND SPD.9 9 15 14 12 8 8 6 6 5 6 6
ADI.............4 9 40 39 37 30 33 26 27 23 24 26
VRATE KT-FT/1K..3 4 27 26 25 20 22 18 19 16 17 17
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR
FORECASTER...DESILVA
REQUESTED BY...ERIC KELLY
TYPE OF REQUEST...PRESCRIBED
.TAG 2608978.0/PHI
.DELDT 04/07/26
.FORMATTERVERSION 2.0.0
.EMAIL ERIC.KELLY@DEP.NJ.GOV
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