679  
FNUS71 KAKQ 190952  
FWSAKQ  
 
SPOT FORECAST FOR MDBWR MARSHLANDS...USFWS  
NATIONAL WEATHER SERVICE WAKEFIELD VA  
452 AM EST WED FEB 19 2020  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON FEBRUARY 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE AT 757-899-5734.  
   
DISCUSSION
 
 
ANY RAIN WILL END THIS MORNING AS A FRONTAL BOUNDARY MOVES SOUTH  
THEN STALLS ACROSS THE CAROLINAS THIS AFTERNOON. CLEARING SKIES  
EXPECTED THIS AFTERNOON. LOW PRESSURE TRACKS NORTHEAST ALONG THIS  
BOUNDARY THURSDAY NIGHT THEN MOVES OFFSHORE FRIDAY. HIGH PRESSURE  
RETURNS FOR THE WEEKEND.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT) THEN BECOMING  
MOSTLY SUNNY (10-20 PERCENT).  
CHANCE OF PCPN......20 PERCENT THIS MORNING.  
MAX TEMPERATURE.....AROUND 50.  
MIN HUMIDITY........42 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 6 TO 10 MPH.  
MIXING HEIGHT.......3400 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 13 TO 18 MPH.  
ADI.................37 INCREASING TO 51 LATE IN THE AFTERNOON, THEN  
DECREASING TO 38 LATE IN THE AFTERNOON.  
 
TIME (EST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........85 78 67 55 44 35 26 18 14  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).20 10 0 0 0 0 0 0 0  
TEMP............44 45 46 47 48 49 49 48 46  
RH..............60 55 51 47 44 42 42 44 47  
20 FT WIND DIR..N N N NW NW NW NW NW NW  
20 FT WIND SPD..9 10 9 8 7 7 6 6 6  
20 FT WIND GUST.14 14 14 13 12 11 10 10 8  
MIX HGT (KFT)...2.1 2.3 2.6 2.8 3.0 3.1 3.3 3.4 2.5  
TRANSP WIND DIR.N N NW NW NW NW NW NW NW  
TRANSP WIND SPD.18 18 17 16 15 15 16 16 13  
ADI.............35 39 38 37 47 51 55 55 38  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (50-60 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 30.  
MAX HUMIDITY........72 PERCENT.  
WIND (20 FT)........NORTH WINDS 5 TO 6 MPH.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....NORTH 6 TO 13 MPH.  
ADI.................5.  
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........11 7 6 5 4 10 15 21 30 40 49 54  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............43 41 39 38 37 36 35 34 34 33 31 31  
RH..............53 57 62 62 64 67 66 69 66 69 72 69  
20 FT WIND DIR..NW NW NW N N N N N N N N N  
20 FT WIND SPD..6 5 5 5 5 5 5 5 5 5 5 5  
20 FT WIND GUST.7 6 6 6 7 7 7 7 7 7 7 7  
MIX HGT (KFT)...1.6 0.8 0.6 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3  
TRANSP WIND DIR.NW NW NW NW NW N N N N N N N  
TRANSP WIND SPD.9 6 6 6 7 7 8 9 9 10 10 13  
ADI.............4 3 2 3 3 3 4 4 4 4 7 8  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 37.  
MIN HUMIDITY........44 PERCENT.  
WIND (20 FT)........NORTH WINDS 5 TO 7 MPH BECOMING LIGHT.  
MIXING HEIGHT.......2700 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 6 TO 15 MPH.  
ADI.................13.  
 
TIME (EST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........60 68 75 81 87 94  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 10 10 10 10 10  
TEMP............31 30 33 35 37 36  
RH..............69 66 56 49 44 47  
20 FT WIND......N 5 N 6 N 6 N 6 N 6 N 5  
20 FT WIND GUST.7 8 10 8 8 7  
MIX HGT (FT)....300 500 1100 1900 2400 2700  
TRANSPORT WIND..N 14 N 14 N 12 NE 8 NE 6 NE 6  
ADI.............10 16 16 16 13 13  
 

 
FORECASTER...RUSNAK  
REQUESTED BY...JOHN ASHCRAFT  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2002481.0/AKQ  
.DELDT 02/19/20  
.FORMATTERVERSION 1.0.26  
.EMAIL JOHN_ASHCRAFT@FWS.GOV  
 
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