249
FNUS74 KEWX 140956
FWSEWX

Spot Forecast for House Unit Blk D and E...Austin Water
National Weather Service Austin/San Antonio TX
356 AM CST Thu Nov 14 2024

Forecast is based on ignition time of 0900 CST on November 14.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
Dry conditions will persist today and Friday, with low afternoon
relative humidities around 23 percent today and 25 percent Friday.
Light NW winds early this morning will become NNE at around 7 mph
late in the morning and becoming a light NE breeze in the evening.
Light and variable winds tonight will become SE at near 10 mph by
late morning Friday. Low level moisture will begin to increase
Friday evening.

Sky/weather.........Sunny (0-10 percent).
CWR.................0 percent.
LAL.................No Tstms.
Max temperature.....Around 75.
Min humidity........23 percent.
Eye level winds.....Northeast winds around 4 mph decreasing to
                    around 3 mph late in the afternoon.
Wind (20 ft)........
 Slope/valley.......Northeast winds 5 to 7 mph in the late morning
                    and afternoon becoming light.
Mixing height.......3700 ft AGL.
Transport winds.....Northeast 8 to 13 mph.
Haines Index........4 to 5 or low to moderate potential for large
                    plume dominated fire growth.

TIME (CST)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........3   4   4   4   5   5   4   3   1
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1
Temp............63  67  70  72  74  74  75  73  72
RH..............48  39  32  29  26  25  23  25  26
20 FT wind dir..N   N   NE  NE  NE  N   N   NE  NE
20 FT wind spd..7   7   7   7   7   7   6   6   5
20 FT wind gust.13  14  15  15  15  14  13  12  10
Eye lvl wnd dir.N   N   NE  NE  NE  N   N   NE  NE
Eye lvl wnd spd.4   4   4   4   4   4   4   4   3
Eye lvl wnd gst.8   8   9   9   9   8   8   7   6
Mix hgt (kft)...1.2 1.6 2.6 3.1 3.2 3.6 3.7 2.9 1.3
Transp wind dir.N   N   N   N   N   NE  NE  NE  NE
Transp wind spd.13  12  12  12  10  10  9   8   8
Haines index....4   4   5   5   5   5   5   5   4

.TONIGHT...

Sky/weather.........Clear (0-10 percent).
CWR.................0 percent.
LAL.................No Tstms.
Min temperature.....Around 42.
Max humidity........74 percent.
Eye level winds.....Light winds.
Wind (20 ft)........
 Slope/valley.......Light winds.
Mixing height.......300 ft AGL.
Transport winds.....East 6 to 7 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

TIME (CST)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........2   4   0   2   3   5   3   4   4   6   6   5
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
Temp............66  59  56  54  52  51  51  49  48  46  45  44
RH..............32  40  44  46  52  54  54  57  59  59  66  68
20 FT wind dir..NE  NE  NE  NE  NE  N   N   N   N   N   N   NW
20 FT wind spd..3   2   2   2   1   1   1   1   1   1   1   1
20 FT wind gust.7   3   3   3   2   2   2   2   2   3   2   2
Eye lvl wnd dir.NE  NE  NE  NE  NE  N   N   N   N   N   N   NW
Eye lvl wnd spd.2   1   1   1   1   1   1   1   1   1   1   1
Eye lvl wnd gst.4   2   2   2                       2
Mix hgt (kft)...0.4 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3
Transp wind dir.NE  NE  E   E   E   E   E   E   E   E   E   E
Transp wind spd.7   7   6   6   6   6   6   6   6   6   6   6
Haines index....4   4   4   4   4   4   4   4   4   4   4   4

.FRIDAY...

Sky/weather.........Sunny (0-10 percent).
CWR.................0 percent.
LAL.................No Tstms.
Max temperature.....Around 75.
Min humidity........25 percent.
Eye level winds.....Light winds becoming east around 3 mph early in
                    the morning, then shifting to the southeast
                    around 4 mph early in the afternoon decreasing
                    to up to 4 mph late in the afternoon.
Wind (20 ft)........
 Slope/valley.......Light winds becoming southeast around 5 mph
                    early in the afternoon, then becoming light
                    late in the afternoon.
Mixing height.......3200 ft AGL.
Transport winds.....So

 An increase in low level moisture will
result in higher humidities over the weekend. A storm system and
Pacific cold front is forecast to bring a potential for rain late
Sunday night into Monday. A surge of colder air is forecast
midweek next week.
utheast 6 to 10 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

TIME (CST)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........3   5   1   3   4   4   3   3   3   3   3   2
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
Temp............44  43  48  57  62  66  70  73  74  75  73  70
RH..............69  74  69  52  45  39  32  28  27  25  27  30
20 FT wind dir..N   N   NE  E   E   E   SE  SE  SE  SE  SE  SE
20 FT wind spd..1   1   1   2   3   5   6   6   6   6   6   5
20 FT wind gust.3   3   3   5   7   9   12  13  14  14  13  12
Eye lvl wnd dir.N   N   NE  E   E   E   SE  SE  SE  SE  SE  SE
Eye lvl wnd spd.1   1   1   1   2   3   4   4   4   4   4   3
Eye lvl wnd gst.2   2   2   3   4   5   7   8   8   8   8   7
Mix hgt (kft)...0.3 0.5 0.7 0.8 1.3 2.3 2.7 2.9 3.1 3.2 2.5 1.1
Transp wind dir.E   E   E   E   SE  SE  SE  SE  SE  SE  SE  SE
Transp wind spd.6   6   6   6   6   7   7   7   8   9   9   10
Haines index....4   4   4   4   4   4   4   4   4   4   4   4

$$
Forecaster...18
Requested by...M. Lore
Type of request...PRESCRIBED
.TAG 2426518.0/EWX
.DELDT 11/14/24
.FormatterVersion 2.0.0
.EMAIL matthew.lore@austintexas.gov