710  
FNUS71 KOKX 300819  
FWSOKX  
 
SPOT FORECAST FOR THE HUB RX...NYS-DEC  
NATIONAL WEATHER SERVICE NEW YORK NY  
419 AM EDT WED APR 30 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON APRIL 30.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
HIGH PRESSURE KEEPS THE AREA DRY THROUGH THURSDAY. MINIMUM RH  
LEVELS WILL RANGE MOSTLY FROM 25 TO 30 PERCENT THIS AFTERNOON WITH  
WIND GUSTS 20-25 MPH. FOR THURSDAY, RH VALUES DROP TO AROUND  
35 PERCENT, HOWEVER WINDS WILL BE LIGHTER THAN TODAY.  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT).  
CWR.................10 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
TEMPERATURE.........63 AT IGNITION...MAX 72.  
RH..................65 PERCENT AT IGNITION...MIN 27 PERCENT.  
WIND (20 FT)........WINDS NORTHWEST AT 11 MPH AT  
IGNITION...OTHERWISE WEST WINDS 8 TO 11 MPH  
WITH GUSTS TO AROUND 18 MPH SHIFTING TO THE  
NORTHWEST 7 TO 12 MPH WITH GUSTS TO AROUND 19  
MPH IN THE LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......300 FT AGL AT IGNITION...OTHERWISE 4700 FT AGL.  
TRANSPORT WINDS.....WEST 25 TO 26 MPH SHIFTING TO THE NORTHWEST 18  
TO 26 MPH IN THE LATE MORNING AND AFTERNOON.  
ADI.................16 EARLY IN THE MORNING INCREASING TO 102 IN  
THE AFTERNOON.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........53 57 63 52 37 28 20 15 12 12 12 19  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............10 10 10 10 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............59 61 63 63 64 66 68 70 71 72 72 72  
RH..............75 70 65 58 50 43 37 32 30 28 27 27  
20 FT WIND DIR..260 280 300 310 320 320 320 320 320 320 320 320  
20 FT WIND SPD..8 9 11 12 12 11 11 10 10 9 9 7  
20 FT WIND GUST.14 14 18 19 19 18 18 18 18 16 16 14  
MIX HGT (KFT)...0.1 0.1 0.3 1.1 2.2 3.2 3.8 4.2 4.4 4.6 4.7 4.5  
TRANSP WIND DIR.260 290 300 310 320 330 330 330 330 330 330 330  
TRANSP WIND SPD.25 26 26 26 26 25 25 23 22 21 20 18  
ADI.............18 16 20 40 65 85 90 89 87 95 102 98  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
TEMPERATURE.........MIN 47.  
RH..................MAX 68 PERCENT.  
WIND (20 FT)........NORTH WINDS 5 TO 6 MPH EARLY IN THE EVENING  
BECOMING LIGHT, THEN BECOMING NORTH AROUND 5  
MPH OVERNIGHT BECOMING LIGHT.  
MIXING HEIGHT.......0 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 9 TO 18 MPH SHIFTING TO THE NORTH 3  
TO 7 MPH LATE IN THE EVENING.  
ADI.................71 EARLY IN THE EVENING DECREASING TO 0 LATE IN  
THE NIGHT.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........9 12 10 9 10 23 17 21 20 31 26 25  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............69 66 63 60 58 56 55 53 51 49 48 47  
RH..............28 32 35 39 44 47 51 54 56 61 63 68  
20 FT WIND DIR..330 340 350 350 350 350 350 350 000 000 010 010  
20 FT WIND SPD..6 6 5 5 4 4 5 4 4 4 4 4  
20 FT WIND GUST.10 8 7 7 6 6 7 6 6 6 6 6  
MIX HGT (KFT)...4.3 3.9 3.3 2.2 1.1 0.3 0.1 0.1 0.3 0.2 0.2 0.3  
TRANSP WIND DIR.330 330 330 340 350 350 350 000 000 010 020 020  
TRANSP WIND SPD.18 17 16 14 9 7 6 5 5 3 3 5  
ADI.............71 36 7 0 0 3 2 2 2 1 1 2  
 
 
FORECASTER...JC  
REQUESTED BY...BRYAN GALLAGHER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2512285.0/OKX  
.DELDT 04/29/25  
.FORMATTERVERSION 2.0.0  
.EMAIL BRYAN.GALLAGHER@DEC.NY.GOV  
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