563
FNUS74 KBRO 012104
FWSBRO

Spot Forecast for USFWS Bahia Grande Unit1 & 2...USFWS
National Weather Service Brownsville TX
404 PM CDT Fri Aug 1 2025

Forecast is based on ignition time of 1700 CDT on August 01.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...High pressure over Deep South Texas will keep rain
chances low (less than 10%). Minimum relative humidity values are
are between 60 and 70% percent increasing through the evening and
overnight to around 95%. Southeast winds will continue to be the
in the range of 10 to 15 mph before becoming more southerly
overnight at between 5 and 10 mph.

.REST OF TODAY...

Sky/weather.........Sunny (15-25 percent).
Max temperature.....Around 94.
Min humidity........58 percent.
Eye level winds.....Southeast winds around 8 mph.
Wind (20 ft)........Southeast winds around 12 mph.
Mixing height.......3700 ft AGL.
Transport winds.....Southeast around 17 mph.

TIME (CDT)      5PM
Sky (%).........21
Weather cov.....
Weather type....
Tstm cov........
Temp............89
RH..............65
20 FT wind dir..SE
20 FT wind spd..13
20 FT wind gust.14
Eye lvl wnd dir.SE
Eye lvl wnd spd.8
Eye lvl wnd gst.
Mix hgt (kft)...3.7
Transp wind dir.SE
Transp wind spd.17

.TONIGHT...

Sky/weather.........Mostly clear (5-15 percent).
Min temperature.....Around 79.
Max humidity........94 percent.
Eye level winds.....South winds up to 8 mph becoming light.
Wind (20 ft)........Southeast winds 5 to 12 mph becoming light.
Mixing height.......600 ft AGL.
Transport winds.....South 10 to 18 mph.

TIME (CDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........12  11  11  11  8   6   7   4   4   9   15  13
Weather cov.....
Weather type....
Tstm cov........
Temp............88  87  85  84  84  83  82  82  81  81  80  79
RH..............69  71  79  82  81  83  87  88  88  90  91  93
20 FT wind dir..SE  SE  SE  SE  SE  SE  S   S   S   S   S   S
20 FT wind spd..13  12  10  9   7   7   6   6   6   5   5   3
20 FT wind gust.15  15  14  14  13  13  12  12  12  10  10  9
Eye lvl wnd dir.SE  SE  SE  SE  SE  SE  S   S   S   S   S   S
Eye lvl wnd spd.8   7   6   5   4   4   4   4   4   3   3   2
Eye lvl wnd gst.9   9   8   8   8   8   7   7   7   6   6   5
Mix hgt (kft)...2.8 1.9 1.4 1.0 0.8 0.7 0.6 0.7 0.7 0.8 0.8 0.8
Transp wind dir.SE  SE  SE  S   S   S   S   S   S   S   S   S
Transp wind spd.17  18  18  17  16  16  16  14  14  12  13  10

.SATURDAY...

Sky/weather.........Sunny (5-15 percent).
Max temperature.....Around 94.
Min humidity........61 percent.
Eye level winds.....Light winds becoming southeast up to 7 mph in
                    the late morning and afternoon.
Wind (20 ft)........Southeast winds 5 to 10 mph early in the
                    morning becoming light, then becoming southeast
                    5 to 10 mph in the late morning and afternoon.
Mixing height.......4600 ft AGL.
Transport winds.....South 8 to 13 mph shifting to the southeast 14
                    to 16 mph late in the afternoon.

TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........12     12     5      12     9      12
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Temp............79     81     87     91     90     91
RH..............94     92     71     61     64     61
20 ft wind......S 3    S 3    S 6    SE 8   SE 10  SE 12
20 ft wind gust.8      8      8      10     13     14
Eye level wind..S 2    S 2    S 4    SE 5   SE 6   SE 7
Eye lvl wnd gst.5      5      5      6      8      8
Mix hgt (ft)....800    1200   2200   3900   4600   3900
Transport wind..S 9    S 9    S 10   S 8    SE 13  SE 15

$$
Forecaster...McGinnis
Requested by...Don DeVriendt
Type of request...PRESCRIBED
.TAG 2518941.2/BRO
.DELDT 08/01/25
.FormatterVersion 2.0.0
.EMAIL Donald_devriendt@fws.gov