Suppression Forecast
Issued by NWS Houston/Galveston, TX

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818
FNUS74 KHGX 200933
FWSHGX

Spot Forecast for BITH Big Sandy South Rx FY25...NPS
National Weather Service Houston/Galveston TX
433 AM CDT Sun Apr 20 2025

If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
A slow moving front will be moving into the area later today. Mostly
cloudy skies with scattered showers will be possible this morning,
and then isolated thunderstorms this afternoon. Breezy southerly winds
will persist, but could become variable near any thunderstorms.
Afternoon minimum relative humidity values will be near 65% with
mixing heights rising to around 5000ft. Chance of showers and storms
continues through Monday.

.REST OF TODAY...
TIME (CDT)      5AM 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......CDY CDY MC  MC  MC  MC  MC  MC  MC  MC  MC  MC  MC
Sky (%).........91  94  85  77  71  68  65  53  60  61  60  61  60
Weather cov.....        CHC CHC CHC CHC CHC CHC CHC CHC CHC LKY LKY
Weather type....        RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........                    SCH SCH SCH SCH SCH SCH CHC CHC
CWR.............0   10  30  30  30  30  40  40  40  50  50  60  60
Temp............71  71  71  71  72  75  76  79  81  82  81  82  79
RH..............93  90  90  93  90  82  79  72  65  65  67  65  72
Aparnt tmp (F)..71  71  71  71  72  75  76  79  84  85  84  85  79
20 FT wind dir..S   S   S   S   S   S   S   S   S   S   S   S   S
20 FT wind spd..9   7   6   7   7   9   10  12  13  13  12  12  10
20 FT wind gust.25  23  22  21  23  22  23  24  26  26  25  24  23
Mix hgt (kft)...0.9 0.7 0.7 1.2 2.5 3.3 4.0 4.5 4.9 4.9 4.6 4.1 3.4
Transp wind dir.S   S   S   S   S   S   S   S   S   S   S   S   S
Transp wind spd.18  16  15  16  20  23  23  24  25  25  24  23  22
Ceiling (kft)...1.4 1.7 2.1 2.1 2.2 2.7 3.2 3.9 5.9 6.4 6.3 5.7 5.4
Visibility (sm).10  10  10  9   10  10  10  10  10  10  10  10  10

.TONIGHT...
TIME (CDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky cover.......MC  MC  MC  CDY MC  CDY CDY CDY CDY MC  CDY CDY
Sky (%).........60  71  85  89  87  95  94  88  93  86  88  88
Weather cov.....LKY LKY LKY LKY LKY LKY LKY LKY LKY LKY LKY LKY
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........CHC LKY LKY LKY CHC CHC CHC CHC CHC CHC CHC CHC
CWR.............60  60  60  60  60  60  60  70  70  60  70  70
Temp............79  77  74  72  71  70  70  69  69  68  67  67
RH..............72  76  82  87  90  97  93  97  97  97  100 100
Aparnt tmp (F)..79  77  74  72  71  70  70  69  69  68  67  67
20 FT wind dir..S   S   S   S   S   S   S   S   S   E   E   N
20 FT wind spd..9   7   7   6   6   6   5   5   3   3   3   3
20 FT wind gust.22  21  21  18  17  16  14  15  14  12  8   7
Mix hgt (kft)...2.5 1.5 1.0 0.9 0.8 0.7 0.6 0.5 0.6 0.6 0.6 0.5
Transp wind dir.S   S   S   S   S   S   S   S   SW  W   NW  N
Transp wind spd.21  20  17  15  15  12  10  8   7   6   5   5
Ceiling (kft)...5.6 5.6 5.0 4.2 3.5 2.6 1.7 1.4 1.2 1.0 1.1 0.9
Visibility (sm).10  10  10  10  10  10  9   6   6   6   6   6

.MONDAY...
TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......MC  MC  MC  MC  MC  MC  MC  MC  MC  MC  MC  MC
Sky (%).........87  84  82  81  79  87  80  73  68  64  59  56
Weather cov.....LKY LKY LKY LKY LKY LKY LKY CHC CHC CHC CHC CHC
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC
CWR.............70  60  60  60  60  60  60  50  50  50  50  50
Temp............67  66  66  67  69  70  72  74  76  77  77  77
RH..............97  97  100 97  90  87  83  79  75  72  71  72
Aparnt tmp (F)..67  66  66  67  69  70  72  74  76  77  77  77
20 FT wind dir..NE  N   NE  NE  NE  NE  NE  NE  E   E   E   E
20 FT wind spd..3   5   5   5   3   3   5   5   5   3   3   3
20 FT wind gust.8   9   9   9   9   9   8   8   8   7   7   7
Mix hgt (kft)...0.5 0.5 0.6 0.8 1.0 1.2 1.5 1.7 1.8 1.7 1.6 1.4
Transp wind dir.NE  NE  NE  NE  NE  NE  E   E   E   E   E   E
Transp wind spd.7   8   8   9   8   7   7   7   6   5   5   5
Ceiling (kft)...0.7
Visibility (sm).6   5   5   7   9   10  10  10  10  10  10  10

$$
Forecaster...Fowler
Requested by...Conor McInnerney
Type of request...PRESCRIBED
.TAG 2510351.5/HGX
.DELDT 04/20/25
.FormatterVersion 2.0.0
.EMAIL conor_mcinnerney@nps.gov