326  
FNUS71 KOKX 302210  
FWSOKX  
 
SPOT FORECAST FOR SOUTH OF CURRANS 4TH BLOCK SOUTH RX...NYS-DEC  
NATIONAL WEATHER SERVICE NEW YORK NY  
610 PM EDT WED APR 30 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON MAY 01.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
HIGH PRESSURE KEEPS THE AREA DRY THROUGH THURSDAY.  
 
LIGHT AND VARIABLE WINDS IN THE EARLY THURSDAY AM, INCREASING TO  
SOUTHEASTERLY 5 TO 10 MPH BY LATE MORNING/EARLY AFTERNOON. RH  
VALUES DROP TO 30-35 PERCENT BY LATE MORNING, INCREASING TO THE  
40-45 PERCENT BY THURSDAY AFTERNOON WITH STRENGTHENING ONSHORE  
FLOW. HIGH TEMPERATURES IN THE LOWER TO MID 60S.  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
TEMPERATURE.........44 AT IGNITION...MAX 65.  
RH..................76 PERCENT AT IGNITION...MIN 38 PERCENT.  
WIND (20 FT)........WINDS NORTHEAST AT 2 MPH AT  
IGNITION...OTHERWISE LIGHT WINDS BECOMING  
SOUTHEAST 5 TO 6 MPH LATE IN THE MORNING.  
MIXING HEIGHT.......500 FT AGL AT IGNITION...OTHERWISE 3800 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 9 TO 10 MPH SHIFTING TO THE SOUTH 9  
TO 13 MPH IN THE AFTERNOON.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........23 22 21 25 28 32 30 28 26 30 33 37  
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............44 48 54 57 60 62 64 64 64 64 63 61  
RH..............76 68 54 49 44 41 38 38 38 40 43 48  
20 FT WIND DIR..040 050 060 080 110 120 130 140 140 140 150 150  
20 FT WIND SPD..2 2 3 3 4 5 5 6 6 6 6 6  
20 FT WIND GUST.4 4 5 7 7 7 8 8 10 10 10 10  
MIX HGT (KFT)...0.5 0.8 1.4 2.2 3.1 3.7 3.8 3.6 3.2 3.0 2.7 2.3  
TRANSP WIND DIR.030 070 090 100 120 130 140 150 150 160 160 170  
TRANSP WIND SPD.9 10 13 12 9 7 8 9 10 12 12 13  
   
THURSDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (70-80 PERCENT). CHANCE OF RAIN  
SHOWERS OVERNIGHT. PATCHY FOG EARLY IN THE  
MORNING.  
CWR.................10 PERCENT INCREASING TO 50 PERCENT OVERNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
TEMPERATURE.........MIN 51.  
RH..................MAX 90 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 6 MPH EARLY IN THE EVENING  
BECOMING LIGHT, THEN BECOMING SOUTHEAST 5 TO 6  
MPH OVERNIGHT.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 9 TO 14 MPH.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........38 40 41 50 59 68 73 79 84 86 88 90  
WEATHER COV..... CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW  
TSTM COV........  
CWR.............0 0 10 10 10 10 10 10 50 50 50 50  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............59 57 55 54 54 54 54 54 54 54 55 55  
RH..............53 57 64 66 69 69 71 74 77 80 83 86  
20 FT WIND DIR..150 150 150 150 150 150 150 150 150 150 160 160  
20 FT WIND SPD..6 5 5 4 4 4 4 5 5 5 5 6  
20 FT WIND GUST.10 8 8 8 8 8 8 10 10 10 8 8  
MIX HGT (KFT)...1.6 0.8 0.3 0.1 0.1 0.3 0.3 0.3 0.3 0.3 0.3 0.3  
TRANSP WIND DIR.160 160 150 150 150 150 150 150 150 150 160 160  
TRANSP WIND SPD.13 12 12 10 9 9 9 10 12 13 13 14  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT). PATCHY FOG EARLY  
IN THE MORNING, THEN AREAS OF FOG EARLY IN THE  
MORNING. CHANCE OF RAIN SHOWERS EARLY IN THE  
MORNING. SLIGHT CHANCE OF RAIN SHOWERS EARLY IN  
THE MORNING, THEN SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE IN THE AFTERNOON.  
CWR.................50 PERCENT DECREASING TO 20 PERCENT EARLY IN  
THE MORNING, THEN DECREASING TO 10 PERCENT LATE  
IN THE AFTERNOON INCREASING TO 20 PERCENT LATE  
IN THE AFTERNOON.  
CHANCE OF THUNDER...20 PERCENT.  
TEMPERATURE.........MAX 71.  
RH..................MIN 59 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 6 TO 11 MPH IN THE  
LATE MORNING AND AFTERNOON. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......2100 FT AGL IN THE MORNING AND EARLY AFTERNOON.  
TRANSPORT WINDS.....SOUTH 9 TO 13 MPH SHIFTING TO THE SOUTHWEST 17  
TO 22 MPH IN THE LATE MORNING AND EARLY  
AFTERNOON.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........84 77 71 67 64 62 59 56 53 51 48 46  
WEATHER COV.....CHC CHC ARS ARS ARS SCH SCH SCH SCH  
WEATHER TYPE....RW RW FOG FOG FOG RW RW RW RW  
TSTM COV........ SCH  
CWR.............50 50 20 20 20 20 20 20 10 10 10 20  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 20  
TEMP............55 56 58 60 62 65 68 70 71 71 71 69  
RH..............90 90 86 81 78 73 65 61 59 59 59 63  
20 FT WIND DIR..160 180 180 190 190 200 200 200 200 200 200 200  
20 FT WIND SPD..4 4 4 6 6 8 8 9 10 10 11 11  
20 FT WIND GUST.7 6 6 7 8 14 14 14 16 16 17 17  
MIX HGT (KFT)...0.2 0.1 0.3 0.7 1.2 1.7 1.9 2.0 2.1 M M M  
TRANSP WIND DIR.160 180 180 200 240 250 250 230 220 M M M  
TRANSP WIND SPD.12 9 9 13 18 22 22 21 17 M M M  
 
 
FORECASTER...NV  
REQUESTED BY...BRYAN GALLAGHER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2512450.0/OKX  
.DELDT 04/30/25  
.FORMATTERVERSION 2.0.0  
.EMAIL BRYAN.GALLAGHER@DEC.NY.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab NY Page
The Nexlab NJ Page
The Nexlab CT Page
Main Text Page