355  
FNUS74 KLIX 080218  
FWSLIX  
 
SPOT FORECAST FOR ROSELAND EVENT...TANGIPAHOA PARISH EM  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
918 PM CDT TUE OCT 7 2025  
 
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
WE CAN BE REACHED AT (985) 649-0357 IF YOU HAVE QUESTIONS OR CONCERNS  
WITH THIS FORECAST.  
   
DISCUSSION
 
 
RAIN CHANCES ARE CONTINUING TO DROP AND TODAY MAY HAVE BEEN THE LAST  
DAY THAT WE COULD SEE RAIN OVER AND NEAR THE SIGHT FOR THE NEXT WEEK.  
LIGHTS WINDS CONTINUE AND WITH THAT PATCHY FOG WILL BE POSSIBLE THIS  
MORNING, A DRYING TREND DEVELOPS BY LATE IN THE WEEK, WITH MINIMUM  
HUMIDITIES FALLING TO 45 TO 55 PERCENT IN MOST AREAS BY FRIDAY. SOME  
AREAS COULD SEE MINIMUM HUMIDITIES FALL BELOW 40 PERCENT OVER THE  
WEEKEND.  
   
REST OF TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (50-60 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....AROUND 70.  
MAX HUMIDITY........100 PERCENT.  
MAX APPARENT TEMP...74.  
SURFACE WINDS (MPH).LIGHT WINDS.  
MIXING HEIGHT (M)...122-152 METERS AGL.  
TRANSPORT WINDS.....EAST 3 TO 5 MPH SHIFTING TO THE NORTH AROUND 5  
MPH AFTER 3 AM.  
TRANSPORT WINDS M/S.SOUTHEAST AROUND 2 METERS/SECOND SHIFTING TO  
THE NORTH AFTER 3 AM.  
CEILING (KFT).......25 DECREASING TO 0.2 EARLY IN THE MORNING.  
WIND (20 FT)........LIGHT WINDS.  
 
TIME (CDT) 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........23 15 14 12 29 38 49 53  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 10 10 0 0 0 0 0  
TEMP............74 73 73 73 72 71 71 71  
RH..............100 100 100 97 100 100 100 100  
APARNT TMP (F)..74 73 73 73 72 71 71 71  
20 FT WIND DIR..E E NE NE NE N NNE N  
20 FT WIND SPD..1 1 1 1 1 1 1 2  
20 FT WIND GUST.5 3 3 3 3 5 6 7  
SURFACE WND DIR.E E NE NE NE N NNE N  
SURFACE WND SPD.1 1 1 1 1 1 1 2  
SURFACE WND GST.5 3 3 3 3 5 6 7  
MIX HGT (KM)....0.2 0.2 0.2 0.1 0.1 0.1 0.2 0.2  
TRANSP WIND DIR.ESE ESE ESE ENE ENE ENE NNE NNE  
TRANSP WIND SPD.5 5 5 3 3 3 5 5  
TRANS WIND DIR..ESE ESE ESE ENE ENE ENE NNE NNE  
TRANS SPD (M/S).2 2 2 1 1 1 2 2  
CEILING (KFT)...25 25 25 25 25 25 25 0.2  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 89.  
MIN HUMIDITY........61 PERCENT.  
MAX APPARENT TEMP...96.  
SURFACE WINDS (MPH).LIGHT WINDS BECOMING NORTH 5 TO 10 MPH EARLY IN  
THE MORNING.  
MIXING HEIGHT (M)...152-1433 METERS AGL.  
TRANSPORT WINDS.....NORTH 5 TO 12 MPH.  
TRANSPORT WINDS M/S.NORTHEAST 2 TO 5 METERS/SECOND.  
CEILING (KFT).......0.1 INCREASING TO 25.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST 5 TO 9 MPH EARLY  
IN THE MORNING.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........59 63 56 52 58 64 60 54 63 48 50 43  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 10 10 10 10  
TEMP............70 70 72 75 80 83 85 87 87 88 86 85  
RH..............100 100 97 97 82 77 70 65 63 61 63 63  
APARNT TMP (F)..70 70 72 75 85 90 93 95 94 96 92 90  
20 FT WIND DIR..N N N NNE NNE NNE NNE NNE NNE NNE NNE NNE  
20 FT WIND SPD..2 3 5 6 7 8 9 9 10 10 10 10  
20 FT WIND GUST.7 9 10 12 12 13 13 14 15 17 16 17  
SURFACE WND DIR.N N N NNE NNE NNE NNE NNE NNE NNE NNE NNE  
SURFACE WND SPD.2 3 5 6 7 8 9 9 10 10 10 10  
SURFACE WND GST.7 9 10 12 12 13 13 14 15 17 16 17  
MIX HGT (KM)....0.2 0.2 0.2 0.2 0.6 0.6 0.6 1.4 1.4 1.4 1.2 1.2  
TRANSP WIND DIR.NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE  
TRANSP WIND SPD.5 7 7 7 9 9 9 10 10 10 12 12  
TRANS WIND DIR..NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE  
TRANS SPD (M/S).2 3 3 3 4 4 4 4 4 4 5 5  
CEILING (KFT)...0.1 0.1 0.2 0.6 25 25 25 25 25 25 25 25  
   
WEDNESDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 67.  
MAX HUMIDITY........93 PERCENT.  
MAX APPARENT TEMP...88.  
SURFACE WINDS (MPH).NORTHEAST WINDS 7 TO 10 MPH.  
MIXING HEIGHT (M)...152-1250 METERS AGL.  
TRANSPORT WINDS.....NORTHEAST 9 TO 12 MPH.  
TRANSPORT WINDS M/S.NORTHEAST 4 TO 5 METERS/SECOND.  
CEILING (KFT).......25.  
WIND (20 FT)........NORTH WINDS 6 TO 8 MPH.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........50 44 34 33 25 36 32 40 42 45 33 26  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............83 78 76 74 73 72 72 71 70 69 69 68  
RH..............70 79 85 87 87 90 87 90 90 93 90 90  
APARNT TMP (F)..88 78 76 74 73 72 72 71 70 69 69 68  
20 FT WIND DIR..NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE  
20 FT WIND SPD..10 8 8 9 8 8 7 7 7 8 9 9  
20 FT WIND GUST.16 15 16 17 16 17 16 16 17 17 17 17  
SURFACE WND DIR.NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE  
SURFACE WND SPD.10 8 8 9 8 8 7 7 7 8 9 9  
SURFACE WND GST.16 15 16 17 16 17 16 16 17 17 17 17  
MIX HGT (KM)....1.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2  
TRANSP WIND DIR.NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE  
TRANSP WIND SPD.12 10 10 10 9 9 9 10 10 10 10 10  
TRANS WIND DIR..NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE  
TRANS SPD (M/S).5 4 4 4 4 4 4 4 4 4 4 4  
CEILING (KFT)...25 25 25 25 25 25 25 25 25 25 25 25  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY (10-20 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 85.  
MIN HUMIDITY........55 PERCENT.  
MAX APPARENT TEMP...88.  
SURFACE WINDS (MPH).NORTH WINDS 10 TO 14 MPH.  
MIXING HEIGHT (M)...152-1554 METERS AGL.  
TRANSPORT WINDS.....NORTHEAST 10 TO 14 MPH.  
TRANSPORT WINDS M/S.NORTHEAST 4 TO 6 METERS/SECOND.  
CEILING (KFT).......25 IN THE MORNING.  
WIND (20 FT)........NORTH WINDS 8 TO 12 MPH.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........18 11 11 12 12 10 9 9 9 8 8 7  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............67 67 69 72 75 78 81 83 85 85 84 83  
RH..............90 90 87 81 76 69 63 59 55 55 55 55  
APARNT TMP (F)..67 67 69 72 75 78 83 86 88 88 86 85  
20 FT WIND DIR..NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE  
20 FT WIND SPD..10 10 12 12 13 12 12 12 13 14 14 13  
20 FT WIND GUST.18 18 18 18 18 17 16 16 17 18 20 18  
SURFACE WND DIR.NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE  
SURFACE WND SPD.10 10 12 12 13 12 12 12 13 14 14 13  
SURFACE WND GST.18 18 18 18 18 17 16 16 17 18 20 18  
MIX HGT (KM)....0.2 0.2 0.2 0.2 0.7 0.7 0.7 1.4 1.4 1.4 1.6 1.6  
TRANSP WIND DIR.NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE  
TRANSP WIND SPD.10 12 12 12 13 13 13 14 14 14 14 14  
TRANS WIND DIR..NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE  
TRANS SPD (M/S).4 5 5 5 6 6 6 6 6 6 6 6  
CEILING (KFT)...25 25 25 25 25  
 

 
FORECASTER...BANNAN  
REQUESTED BY...DAWSON PRIMES  
TYPE OF REQUEST...HAZMAT  
.TAG 2522746.7/LIX  
.DELDT 10/07/25  
.FORMATTERVERSION 2.0.0  
.EMAIL VTRAVIS@TANGIVPAHOA.ORG,DAWSON.PRIMES@TANGIPAHOA.ORG,SR-LIX.FORECASTER@NOAA.GOV,SCHROEDER.HOPE@EPA.GOV  
 
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