247
FNUS74 KLIX 072033
FWSLIX
SPOT FORECAST FOR INCIDENT ROSELAND EVENT...TANGIPAHOA PARISH EMERGENCY MANAGEMENT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
233 PM CST WED JAN 7 2026
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
A WARM AND HUMID PATTERN WILL PERSIST THROUGH FRIDAY ON THE BACK
OF PERSISTENT SOUTHWESTERLY WINDS. MINIMUM RH VALUES WILL ONLY
FALL TO BETWEEN 55 AND 65 PERCENT THIS AFTN AND TOMORROW. THIS
VERY HUMID AIRMASS ALONG WITH LIGHTER WINDS WILL SUPPORT FOG
DEVELOPMENT ACROSS THE ENTIRE REGION THROUGH THURSDAY MORNING.
ADDITIONALLY, RAIN CHANCES WILL INCREASE FRIDAY WITH
THUNDERSTORMS EXPECTED FRIDAY NIGHT AS ANOTHER COLD FRONT MOVES
IN FROM THE NORTHWEST. SPRINKLES COULD BEGIN LATE THURSDAY WHILE
LINGERING RAIN WILL BE AROUND SATURDAY. THE FRONT SHOULD CLEAR
THE AREA LATE SATURDAY WITH MUCH DRIER AIR MOVING BACK IN FOR THE
BACK HALF OF THE WEEKEND AND INTO NEXT WEEK.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 77.
MIN HUMIDITY........62 PERCENT.
MAX APPARENT TEMP...77.
SURFACE WINDS (MPH).SOUTHWEST WINDS AROUND 6 MPH LATE IN THE
AFTERNOON BECOMING LIGHT.
MIXING HEIGHT (M)...244-1250 METERS AGL.
TRANSPORT WINDS.....SOUTHWEST 8 TO 9 MPH.
TRANSPORT WINDS M/S.SOUTHWEST AROUND 4 METERS/SECOND.
CEILING (KFT).......25.
WIND (20 FT)........SOUTHWEST WINDS AROUND 6 MPH LATE IN THE
AFTERNOON BECOMING LIGHT.
TIME (CST) 3PM 4PM 5PM
SKY (%).........35 29 31
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0
TEMP............77 77 75
RH..............64 62 66
APARNT TMP (F)..77 77 75
20 FT WIND DIR..SW SW SW
20 FT WIND SPD..6 6 2
20 FT WIND GUST.10 9 7
SURFACE WND DIR.SW SW SW
SURFACE WND SPD.6 6 2
SURFACE WND GST.10 9 7
MIX HGT (KM)....1.2 1.0 0.2
TRANSP WIND DIR.WSW SW SSW
TRANSP WIND SPD.9 9 8
TRANS WIND DIR..WSW SW SSW
TRANS SPD (M/S).4 4 4
CEILING (KFT)...25 25 25
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING
MOSTLY CLOUDY (65-75 PERCENT). PATCHY FOG AFTER
3 AM.
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 61.
MAX HUMIDITY........100 PERCENT.
MAX APPARENT TEMP...71.
SURFACE WINDS (MPH).LIGHT WINDS BECOMING SOUTH AROUND 5 MPH EARLY
IN THE MORNING.
MIXING HEIGHT (M)...152-183 METERS AGL.
TRANSPORT WINDS.....SOUTH 8 TO 10 MPH.
TRANSPORT WINDS M/S.SOUTH AROUND 4 METERS/SECOND.
CEILING (KFT).......25 DECREASING TO 0.2.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH EARLY
IN THE MORNING.
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........41 34 30 56 60 63 76 72 77 79 87 81
WEATHER COV..... PTY PTY
WEATHER TYPE.... FOG FOG
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............71 69 65 65 64 63 62 62 63 61 63 63
RH..............79 84 93 93 93 97 100 100 97 100 100 97
APARNT TMP (F)..71 69 65 65 64 63 62 62 63 61 63 63
20 FT WIND DIR..SSW S S S S S S S S S S SSE
20 FT WIND SPD..2 2 2 2 2 2 2 2 2 3 3 5
20 FT WIND GUST.6 7 7 7 8 8 9 9 9 10 12 12
SURFACE WND DIR.SSW S S S S S S S S S S SSE
SURFACE WND SPD.2 2 2 2 2 2 2 2 2 3 3 5
SURFACE WND GST.6 7 7 7 8 8 9 9 9 10 12 12
MIX HGT (KM)....0.2 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.S S SSW SSW SSW SSW SSW SSW S S S S
TRANSP WIND SPD.9 9 8 8 9 10 10 10 9 9 9 10
TRANS WIND DIR..S S SSW SSW SSW SSW SSW SSW S S S S
TRANS SPD (M/S).4 4 4 4 4 4 4 4 4 4 4 4
CEILING (KFT)...25 25 25 25 25 0.6 0.5 0.4 0.3 0.3 0.2 0.2
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). PATCHY FOG EARLY
IN THE MORNING.
CHANCE OF PCPN......10 PERCENT.
MAX TEMPERATURE.....AROUND 78.
MIN HUMIDITY........62 PERCENT.
MAX APPARENT TEMP...78.
SURFACE WINDS (MPH).SOUTH WINDS 5 TO 15 MPH INCREASING TO 13 TO 16
MPH IN THE AFTERNOON.
MIXING HEIGHT (M)...183-1250 METERS AGL.
TRANSPORT WINDS.....SOUTH 9 TO 17 MPH INCREASING TO 16 TO 24 MPH IN
THE LATE MORNING AND AFTERNOON.
TRANSPORT WINDS M/S.SOUTH 4 TO 11 METERS/SECOND DECREASING TO 5 TO
9 METERS/SECOND EARLY IN THE MORNING, THEN
INCREASING TO 7 TO 11 METERS/SECOND LATE IN THE
MORNING.
CEILING (KFT).......0.2 INCREASING TO 5.8.
WIND (20 FT)........SOUTH WINDS 5 TO 14 MPH INCREASING TO 12 TO 15
MPH IN THE AFTERNOON.
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........84 86 62 66 71 76 70 72 65 70 58 70
WEATHER COV.....PTY PTY
WEATHER TYPE....FOG FOG
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 10 10 0 0 0 10
TEMP............63 63 65 67 71 73 75 77 77 77 78 75
RH..............100 100 100 97 84 79 74 69 67 64 62 69
APARNT TMP (F)..63 63 65 67 71 73 75 77 77 77 78 75
20 FT WIND DIR..SSE SSE SSE SSE SSE S S S S S S SSE
20 FT WIND SPD..5 6 8 10 13 14 15 16 16 15 14 13
20 FT WIND GUST.12 14 15 17 18 21 21 22 22 22 21 20
SURFACE WND DIR.SSE SSE SSE SSE SSE S S S S S S SSE
SURFACE WND SPD.5 6 8 10 13 14 15 16 16 15 14 13
SURFACE WND GST.12 14 15 17 18 21 21 22 22 22 21 20
MIX HGT (KM)....0.2 0.2 0.3 0.5 0.8 1.1 1.2 1.2 1.2 1.2 1.0 0.5
TRANSP WIND DIR.S S S S S S S S S S S S
TRANSP WIND SPD.9 10 12 17 20 22 24 23 23 23 20 16
TRANS WIND DIR..S S S S S S S S S S S S
TRANS SPD (M/S).4 4 5 8 9 10 11 10 10 10 9 7
CEILING (KFT)...0.2 0.2 0.2 0.3 0.5 1.3 4.5 5.8 5.8 5.8 5.8 5.8
FORECASTER...LISNEY
REQUESTED BY...DAWSON PRIMES
TYPE OF REQUEST...HAZMAT
.TAG 2528063.11/LIX
.DELDT 01/07/26
.FORMATTERVERSION 2.0.0
.EMAIL VTRAVIS@TANGIPAHOA.ORG,DAWSON.PRIMES@TANGIPAHOA.ORG,SR-LIX.FORECASTERS@NOAA.GOV,SSRESPONSE@RESPONSEGROUPINC.COM
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