400
FNUS74 KLIX 102007
FWSLIX

Spot Forecast for Incident Roseland Event...Tangipahoa Parish Emergency Management
National Weather Service New Orleans LA
207 PM CST Wed Dec 10 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...

Dry weather is expected for the next several days. Afternoon
minimum humidities will be near 60 percent Wednesday afternoon,
and 35 to 45 percent Thursday afternoon. Little or no rainfall is
anticipated through Saturday afternoon.


.REST OF TODAY...

Sky/weather.........Mostly sunny (20-30 percent).
Chance of pcpn......0 percent.
Max temperature.....Around 68.
Min humidity........63 percent.
Max apparent temp...68.
Surface winds (mph).Northwest winds 9 to 12 mph.
Mixing height (m)...213-1128 meters AGL.
Transport winds.....West 12 to 17 mph.
Transport winds m/s.West 5 to 8 meters/second.
CEILING (KFT).......25.
Wind (20 ft)........Northwest winds 8 to 10 mph.

TIME (CST)      3PM 4PM 5PM
Sky (%).........25  28  28
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0
Temp............68  66  62
RH..............63  65  75
Aparnt tmp (F)..68  66  62
20 FT wind dir..W   WNW NW
20 FT wind spd..12  10  9
20 FT wind gust.17  16  14
Surface wnd dir.W   WNW NW
Surface wnd spd.12  10  9
Surface wnd gst.17  16  14
Mix hgt (km)....1.1 0.5 0.2
Transp wind dir.W   W   WNW
Transp wind spd.17  13  12
Trans wind dir..W   W   WNW
Trans spd (m/s).8   6   5
Ceiling (kft)...25  25  25

.TONIGHT...

Sky/weather.........Mostly clear (10-20 percent).
Chance of pcpn......0 percent.
Min temperature.....Around 36.
Max humidity........93 percent.
Min apparent temp...36.
Surface winds (mph).North winds 5 to 7 mph in the evening and
                    overnight becoming light.
Mixing height (m)...122-152 meters AGL.
Transport winds.....North 8 to 13 mph.
Transport winds m/s.North 4 to 6 meters/second.
CEILING (KFT).......25.
Wind (20 ft)........North winds 5 to 6 mph in the evening and
                    overnight becoming light.

TIME (CST)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........27  14  10  9   6   5   2   2   2   2   3   2
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............58  54  52  50  48  47  46  43  41  40  39  38
RH..............83  90  89  93  93  89  86  89  86  85  85  85
Aparnt tmp (F)..58  54  52  48  45  44  43  40  38  37  37  36
20 FT wind dir..NNW NNW NNW N   N   N   N   N   N   N   N   NNE
20 FT wind spd..7   6   6   6   6   6   6   5   5   5   3   3
20 FT wind gust.10  9   9   8   8   8   8   7   7   7   6   6
Surface wnd dir.NNW NNW NNW N   N   N   N   N   N   N   N   NNE
Surface wnd spd.7   6   6   6   6   6   6   5   5   5   3   3
Surface wnd gst.10  9   9   8   8   8   8   7   7   7   6   6
Mix hgt (km)....0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.1 0.1
Transp wind dir.NNW N   N   N   N   N   N   N   N   N   N   N
Transp wind spd.12  12  12  12  12  13  13  13  10  12  9   8
Trans wind dir..NNW N   N   N   N   N   N   N   N   N   N   N
Trans spd (m/s).5   5   5   5   5   6   6   6   4   5   4   4
Ceiling (kft)...25  25  25  25  25  25  25  25  25  25  25  25

.THURSDAY...

Sky/weather.........Sunny (0-5 percent). Areas of frost early in
                    the morning.
Chance of pcpn......0 percent.
Max temperature.....Around 60.
Min humidity........41 percent.
Min apparent temp...33.
Surface winds (mph).Light winds becoming south around 5 mph late in
                    the afternoon, then becoming light late in the
                    afternoon.
Mixing height (m)...122-732 meters AGL.
Transport winds.....Northeast 5 to 9 mph shifting to the east
                    around 3 mph early in the afternoon, then
                    shifting to the south 3 to 6 mph in the
                    afternoon.
Transport winds m/s.North around 4 meters/second shifting to the
                    northeast 2 to 4 meters/second in the morning,
                    then shifting to the east around 1
                    meters/second early in the afternoon shifting
                    to the south 1 to 3 meters/second in the
                    afternoon.
CEILING (KFT).......25.
Wind (20 ft)........Light winds becoming south around 5 mph late in
                    the afternoon, then becoming light late in the
                    afternoon.

TIME (CST)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........2   2   0   2   2   2   4   4   3   3   3   4
Weather cov.....ARS ARS
Weather type....FST FST
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............37  36  41  46  51  54  58  60  60  60  59  55
RH..............85  89  76  65  56  50  44  41  41  42  45  55
Aparnt tmp (F)..34  33  41  45  51  54  58  60  60  60  59  55
20 FT wind dir..NNE NNE NNE NE  ENE ENE E   SSE S   S   S   S
20 FT wind spd..3   3   2   3   3   3   3   3   3   5   5   3
20 FT wind gust.6   6   5   6   6   6   6   6   6   7   7   6
Surface wnd dir.NNE NNE NNE NE  ENE ENE E   SSE S   S   S   S
Surface wnd spd.3   3   2   3   3   3   3   3   3   5   5   3
Surface wnd gst.6   6   5   6   6   6   6   6   6   7   7   6
Mix hgt (km)....0.1 0.1 0.2 0.4 0.5 0.6 0.7 0.7 0.7 0.7 0.5 0.2
Transp wind dir.NNE NNE NE  ENE ENE ENE E   S   SSW S   S   S
Transp wind spd.8   8   8   9   7   5   3   3   5   5   6   6
Trans wind dir..NNE NNE NE  ENE ENE ENE E   S   SSW S   S   S
Trans spd (m/s).4   4   4   4   3   2   1   1   2   2   3   3
Ceiling (kft)...25  25  25  25  25  25  25  25  25  25  25  25

$$
Forecaster...SCHLOTZHAUER
Requested by...Dawson
Type of request...HAZMAT
.TAG 2527316.1/LIX
.DELDT 12/10/25
.FormatterVersion 2.0.0
.EMAIL vtravis@tangipahoa.org,ssresponse@responsegroupinc.com,sr-lix.forecasters@noaa.gov,dawson.primes@tangipahoa.org