957
FNUS74 KLIX 171907
FWSLIX
SPOT FORECAST FOR ROSELAND EVENT...TANGIPAHOA PARISH EMERGENCY MANAGEMENT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
207 PM CDT WED SEP 17 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
OUTSIDE OF ISOLATED SHOWERS AND STORMS, WARM AND MOSTLY DRY CONDITIONS
WILL PERSIST THROUGH WEEKEND. WITH HIGH PRESSURE GENERALLY MAINTAINING
CONTROL OVER THE AREA, WINDS WILL CONTINUE TO BE LIGHT WITH DIRECTIONS
INFLUENCED BY DAILY SEA/LAKE/LAND BREEZES.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS.
CHANCE OF PCPN......20 PERCENT.
MAX TEMPERATURE.....AROUND 91.
MIN HUMIDITY........54 PERCENT.
MAX APPARENT TEMP...94.
SURFACE WINDS (MPH).LIGHT WINDS.
MIXING HEIGHT (M)...1433-1981 METERS AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.
TRANSPORT WINDS M/S.SOUTHWEST AROUND 2 METERS/SECOND.
CEILING (KFT).......25.
WIND (20 FT)........LIGHT WINDS. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS.
TIME (CDT) 3PM 4PM 5PM
SKY (%).........26 31 36
WEATHER COV.....SCH SCH SCH
WEATHER TYPE....RW RW RW
TSTM COV........SCH SCH SCH
CHC OF PCPN (%).20 20 20
TEMP............89 88 87
RH..............54 54 55
APARNT TMP (F)..94 92 91
20 FT WIND DIR..SSE SSE S
20 FT WIND SPD..2 3 3
20 FT WIND GUST.7 7 8
SURFACE WND DIR.SSE SSE S
SURFACE WND SPD.2 3 3
SURFACE WND GST.7 7 8
MIX HGT (KM)....2.0 1.4 1.4
TRANSP WIND DIR.SSW SW SW
TRANSP WIND SPD.5 5 5
TRANS WIND DIR..SSW SW SW
TRANS SPD (M/S).2 2 2
CEILING (KFT)...25 25 25
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
CHANCE OF PCPN......10 PERCENT.
MIN TEMPERATURE.....AROUND 66.
MAX HUMIDITY........97 PERCENT.
MAX APPARENT TEMP...88.
SURFACE WINDS (MPH).LIGHT WINDS.
MIXING HEIGHT (M)...122-1433 METERS AGL.
TRANSPORT WINDS.....SOUTH 5 TO 8 MPH SHIFTING TO THE WEST AROUND 5
MPH AFTER 3 AM.
TRANSPORT WINDS M/S.SOUTHWEST AROUND 2 METERS/SECOND SHIFTING TO
THE SOUTH 2 TO 4 METERS/SECOND IN THE EVENING
AND OVERNIGHT, THEN SHIFTING TO THE WEST AROUND
2 METERS/SECOND AFTER 3 AM.
CEILING (KFT).......25.
WIND (20 FT)........LIGHT WINDS.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........17 16 8 16 13 5 3 4 2 3 3 3
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).10 0 0 0 0 0 0 0 0 0 0 0
TEMP............84 81 78 75 74 73 72 71 70 69 68 68
RH..............61 67 74 82 82 84 87 87 90 93 97 93
APARNT TMP (F)..88 84 78 75 74 73 72 71 70 69 68 68
20 FT WIND DIR..S S S S S SSW SSW SSW SW W NW NNW
20 FT WIND SPD..3 3 2 2 2 2 1 1 1 1 1 1
20 FT WIND GUST.8 8 8 8 8 7 6 6 5 3 3 3
SURFACE WND DIR.S S S S S SSW SSW SSW SW W NW NNW
SURFACE WND SPD.3 3 2 2 2 2 1 1 1 1 1 1
SURFACE WND GST.8 8 8 8 8 7 6 6 5 3 3 3
MIX HGT (KM)....1.4 0.1 0.1 0.1 0.2 0.2 0.2 0.1 0.1 0.1 0.1 0.1
TRANSP WIND DIR.SW S S S S S S SW SW SW WNW WNW
TRANSP WIND SPD.5 6 6 6 8 8 8 5 5 5 5 5
TRANS WIND DIR..SW S S S S S S SW SW SW WNW WNW
TRANS SPD (M/S).2 3 3 3 4 4 4 2 2 2 2 2
CEILING (KFT)...25 25 25 25 25 25 25 25 25 25 25 25
THURSDAY
SKY/WEATHER.........SUNNY (5-15 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 92.
MIN HUMIDITY........40 PERCENT.
MAX APPARENT TEMP...94.
SURFACE WINDS (MPH).LIGHT WINDS BECOMING EAST AROUND 5 MPH LATE IN
THE MORNING, THEN SHIFTING TO THE SOUTHEAST
AROUND 6 MPH LATE IN THE AFTERNOON.
MIXING HEIGHT (M)...122-2591 METERS AGL.
TRANSPORT WINDS.....NORTHWEST 3 TO 5 MPH SHIFTING TO THE SOUTHEAST
5 TO 8 MPH IN THE LATE MORNING AND AFTERNOON.
TRANSPORT WINDS M/S.WEST AROUND 2 METERS/SECOND SHIFTING TO THE
NORTH AROUND 1 METERS/SECOND EARLY IN THE
MORNING, THEN SHIFTING TO THE SOUTHEAST 2 TO 4
METERS/SECOND IN THE LATE MORNING AND
AFTERNOON.
CEILING (KFT).......25.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST AROUND 5 MPH
LATE IN THE AFTERNOON.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........6 10 8 8 8 4 6 8 8 4 17 9
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............67 66 69 75 82 86 89 90 90 92 90 90
RH..............97 100 93 84 67 57 48 45 44 40 42 42
APARNT TMP (F)..67 66 69 75 86 90 92 93 92 94 91 91
20 FT WIND DIR..N N NNE N N ENE E E ESE ESE ESE SE
20 FT WIND SPD..1 1 1 1 2 2 3 5 6 6 6 6
20 FT WIND GUST.3 5 5 5 6 7 8 9 9 9 9 9
SURFACE WND DIR.N N NNE N N ENE E E ESE ESE ESE SE
SURFACE WND SPD.1 1 1 1 2 2 3 5 6 6 6 6
SURFACE WND GST.3 5 5 5 6 7 8 9 9 9 9 9
MIX HGT (KM)....0.1 0.1 0.1 0.1 0.6 0.6 0.6 2.3 2.3 2.3 2.6 2.6
TRANSP WIND DIR.WNW NNW NNW NNW E E E ESE ESE ESE SE SE
TRANSP WIND SPD.5 3 3 3 5 5 5 8 8 8 7 7
TRANS WIND DIR..WNW NNW NNW NNW E E E ESE ESE ESE SE SE
TRANS SPD (M/S).2 1 1 1 2 2 2 4 4 4 3 3
CEILING (KFT)...25 25 25 25 25 25 25 25 25 25 25 25
FORECASTER...NWS NEW ORLEANS
REQUESTED BY...DAWSON PRIMES
TYPE OF REQUEST...HAZMAT
.TAG 2521992.4/LIX
.DELDT 09/17/25
.FORMATTERVERSION 2.0.0
.EMAIL VTRAVIS@TANGIPAHOA.ORG,DAWSON.PRIMES@TANGIPAHOA.ORG,SCHROEDER.HOPE@EPA.GOV,SR-LIX.FORECASTERS@NOAA.GOV
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