407  
FNUS74 KMRX 121700  
FWSMRX  
 
SPOT FORECAST FOR SEMI TANKER RECOVERY...GREENE CO. EMA  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
100 PM EDT WED SEP 12 2018  
 
FORECAST IS BASED ON FORECAST START TIME OF 1400 EDT ON SEPTEMBER 12.  
 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE...AT 1-800-697-0075. IF POSSIBLE...PLEASE PROVIDE FEEDBACK  
FOR EVERY SPOT FORECAST REQUEST.  
   
DISCUSSION
 
 
 
THE WEAK FRONTAL BOUNDARY WILL REMAIN STALLED OVER THE APPALACHIAN  
MOUNTAINS THROUGH THURSDAY. THIS BOUNDARY WILL ACT AS A FOCUS FOR  
AFTERNOON CONVECTION...AND ALLOW SCATTERED SHOWERS AND THUNDERSTORMS  
TO DEVELOP OVER HIGHER ELEVATIONS. A FEW OF THESE STORMS ARE  
EXPECTED TO MOVE INTO THE LOWER VALLEY LOCATIONS BOTH TODAY AND ON  
THURSDAY.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
CHANCE OF PCPN......50 PERCENT.  
MAX TEMPERATURE.....AROUND 81.  
MIN HUMIDITY........69 PERCENT.  
MAX APPARENT TEMP...85.  
SURFACE WINDS.......LIGHT WINDS.  
MIXING HEIGHT MSL...5900 FT MSL.  
BOTTOM MIX HGT AGL..5899 FT AGL.  
TOP MIX HGT AGL.....5899 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 5 MPH.  
DISPERSION..........17.  
RAINFALL AMOUNT.....0.18 INCHES.  
SNOWFALL AMOUNT.....0.0 INCHES.  
 
TIME (EDT) 2PM 3PM 4PM 5PM 6PM 7PM  
SKY (%).........74 73 74 75 73 72  
WEATHER COV.....CHC CHC CHC CHC CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW  
TSTM COV........CHC CHC CHC CHC CHC CHC  
CHC OF PCPN (%).30 40 50 50 50 40  
TEMP............80 81 81 81 80 79  
RH..............72 69 69 69 72 72  
APARNT TMP (F)..83 85 85 85 83 79  
SURFACE WND DIR.SE SE E E E E  
SURFACE WND SPD.3 4 4 4 4 3  
SURFACE WND GST. 5 5 5 5  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.  
CHANCE OF PCPN......30 PERCENT.  
MIN TEMPERATURE.....AROUND 67.  
MAX HUMIDITY........97 PERCENT.  
MAX APPARENT TEMP...77.  
SURFACE WINDS.......LIGHT WINDS BECOMING SOUTHEAST AROUND 5 MPH  
AFTER MIDNIGHT, THEN BECOMING LIGHT AFTER  
MIDNIGHT.  
MIXING HEIGHT MSL...  
BOTTOM MIX HGT AGL..  
TOP MIX HGT AGL.....  
TRANSPORT WINDS.....  
DISPERSION..........  
RAINFALL AMOUNT.....0.03 INCHES.  
SNOWFALL AMOUNT.....0.0 INCHES.  
 
TIME (EDT) 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM 7AM  
SKY (%).........70 71 69 68 65 62 60 61 62 63 60 56  
WEATHER COV.....CHC CHC SCH SCH SCH SCH SCH SCH SCH  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW  
TSTM COV........CHC CHC SCH SCH SCH SCH SCH  
CHC OF PCPN (%).30 30 20 20 20 20 20 20 20 10 10 10  
TEMP............77 75 74 72 72 71 71 70 70 69 69 68  
RH..............76 82 84 87 87 87 87 90 90 93 93 97  
APARNT TMP (F)..77 75 74 72 72 71 71 70 70 69 69 68  
SURFACE WND DIR.E E SE SE SE SE SE SE SE SE SE SE  
SURFACE WND SPD.3 4 4 5 5 5 6 5 5 4 3 3  
SURFACE WND GST. 5 5 6 6 6 8 6 6 5  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE LATE MORNING AND  
AFTERNOON.  
CHANCE OF PCPN......20 PERCENT.  
SURFACE WINDS.......LIGHT WINDS BECOMING NORTH AROUND 5 MPH EARLY  
IN THE AFTERNOON, THEN BECOMING LIGHT LATE IN  
THE AFTERNOON.  
RAINFALL AMOUNT.....0.04 INCHES.  
 
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM  
SKY (%).........54 54 54 45 45 45 48 48 48 44 44 44  
WEATHER COV..... SCH SCH SCH SCH SCH SCH SCH SCH SCH  
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW  
TSTM COV........ SCH SCH SCH SCH SCH SCH SCH SCH SCH  
CHC OF PCPN (%).10 10 10 20 20 20 20 20 20 20 20 20  
SURFACE WND DIR.SE E NE N N N N N N N N N  
SURFACE WND SPD.3 3 3 3 4 5 6 6 6 6 5 5  
SURFACE WND GST. 5 6 8 8 8 8 6 6  
 

 
FORECASTER...DOUG SCHNEIDER  
REQUESTED BY...BILL BROWN  
TYPE OF REQUEST...HAZMAT  
.TAG 1815667.0/MRX  
.DELDT 09/12/18  
 
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