Suppression Forecast
Issued by NWS Brownsville, TX

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
000
FNUS74 KBRO 171342
FWSBRO

SPOT FORECAST FOR UNIT 1 (SUB-UNIT 2)...USFWS
NATIONAL WEATHER SERVICE BROWNSVILLE TX
742 AM CST TUE JAN 17 2017

IF CONDITIONS BECOME UNREPRESENTATIVE,CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...PERSISTENT SOUTHEASTERLY ONSHORE FLOW WILL CONTINUE TO
BRING GULF MOISTURE INTO THE AREA TODAY. THERE MAY BE SOME PATCHY FOG THIS
MORNING IN THE VICINITY. THERE ARE SMALL CHANCES FOR SHOWERS THIS MORNING
AND AFTERNOON...WITH MAYBE AN ISOLATED THUNDERSTORM. A FRONTAL BOUNDARY
WILL PUSH INTO THE NORTHWESTERN RANCHLANDS LATER TONIGHT AND MORE WIDESPREAD
SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE. RH VALUES AND WINDS ARE NOT
EXPECTED TO REACH ANY CRITICAL THRESHOLDS.

.TODAY...

SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). SLIGHT CHANCE OF
                    SHOWERS AND THUNDERSTORMS.
MAX TEMPERATURE.....AROUND 81.
MIN HUMIDITY........61 PERCENT.
EYE LEVEL WINDS.....SOUTHEAST WINDS 8 TO 14 MPH.
WIND (20 FT)........
 SLOPE/VALLEY.......SOUTHEAST WINDS 8 TO 14 MPH. GUSTY AND ERRATIC
                    WINDS EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......900-2500 FT AGL INCREASING TO 2000-3600 FT AGL
                    IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHEAST 15 TO 23 MPH.

TIME (CST)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........70  70  70  70  70  70  70  70  70  70
WEATHER COV.....SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH
WEATHER TYPE....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
TSTM COV........SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH
TEMP............71  71  73  75  77  80  81  81  79  75
RH..............94  90  84  78  73  67  62  61  67  76
20 FT WIND DIR..150 150 150 150 150 150 140 140 140 140
20 FT WIND SPD..9   10  12  12  13  13  14  14  13  13
20 FT WIND GUST.15  15  15  20  20  20  20  20  20  20
EYE LVL WND DIR.150 150 150 150 150 150 140 140 140 140
EYE LVL WND SPD.5   5   6   6   7   7   7   7   7   7
EYE LVL WND GST.15  15  15  20  20  20  20  20  20  20
MIX HGT (KFT)...1.2 1.3 1.9 2.5 3.1 3.3 3.4 3.6 2.8 2.0
TRANSP WIND DIR.150 150 150 160 160 160 160 160 150 140
TRANSP WIND SPD.16  17  18  21  22  23  23  22  20  16

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). SLIGHT CHANCE OF
                    SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN
                    CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
                    MIDNIGHT.
MIN TEMPERATURE.....AROUND 66.
MAX HUMIDITY........100 PERCENT.
EYE LEVEL WINDS.....SOUTH WINDS 8 TO 12 MPH.
WIND (20 FT)........
 SLOPE/VALLEY.......SOUTH WINDS 8 TO 12 MPH. GUSTY AND ERRATIC
                    WINDS EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......700-1600 FT AGL.
TRANSPORT WINDS.....SOUTH 12 TO 15 MPH.

TIME (CST)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........70  70  70  70  70  70  70  70  70  70  70  70
WEATHER COV.....SCH SCH SCH SCH SCH SCH CHC CHC CHC CHC CHC CHC
WEATHER TYPE....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
TSTM COV........SCH SCH SCH SCH SCH SCH CHC CHC CHC CHC CHC CHC
TEMP............76  74  72  71  70  69  69  68  67  67  66  66
RH..............75  81  85  88  91  94  97  99  100 100 100 100
20 FT WIND DIR..130 130 140 140 140 150 150 150 160 160 160 160
20 FT WIND SPD..12  10  9   8   9   9   10  10  10  10  10  10
20 FT WIND GUST.15  15  15  15  15  15  15  15  15  15  15  15
EYE LVL WND DIR.130 130 140 140 140 150 150 150 160 160 160 160
EYE LVL WND SPD.6   5   5   4   4   5   5   5   5   5   5   5
EYE LVL WND GST.15  15  15  15  15  15  15  15  15  15  15  15
MIX HGT (KFT)...1.2 1.0 0.9 0.7 0.8 0.8 0.8 1.1 1.3 1.6 1.5 1.3
TRANSP WIND DIR.130 130 130 130 140 150 150 160 170 170 170 170
TRANSP WIND SPD.14  14  14  15  14  14  13  13  14  14  13  12

.WEDNESDAY...

SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). CHANCE OF
                    SHOWERS AND THUNDERSTORMS.
MAX TEMPERATURE.....AROUND 73.
MIN HUMIDITY........72 PERCENT.
EYE LEVEL WINDS.....SOUTHWEST WINDS 5 TO 9 MPH SHIFTING TO THE EAST
                    AROUND 5 MPH LATE IN THE AFTERNOON.
WIND (20 FT)........
 SLOPE/VALLEY.......SOUTHWEST WINDS 5 TO 9 MPH SHIFTING TO THE EAST
                    AROUND 5 MPH LATE IN THE AFTERNOON. GUSTY AND
                    ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......1200-2900 FT AGL INCREASING TO 3700-4800 FT AGL
                    LATE IN THE MORNING, THEN DECREASING TO 2800 FT
                    AGL LATE IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTH 9 TO 16 MPH.

TIME (CST)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
SKY (%).........70     70     70     70     70     70
WEATHER COV.....CHANCE CHANCE CHANCE CHANCE CHANCE CHANCE
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
TSTM COV........CHANCE CHANCE CHANCE CHANCE CHANCE CHANCE
TEMP............67     68     70     72     73     72
RH..............96     95     88     76     72     76
20 FT WIND......160/9  170/8  170/8  180/9  220/6  200/5
20 FT WIND GUST.15     10     15     15     10
EYE LEVEL WIND..160/5  170/4  170/4  180/5  220/3  200/2
EYE LVL WND GST.15     10     15     15     10     5
MIX HGT (FT)....1200   1900   2900   4400   4700   3800
TRANSPORT WIND..160/10 170/14 180/16 190/16 200/12 190/9

$$
FORECASTER...LESKO
REQUESTED BY...SCOTT AFFELDT
TYPE OF REQUEST...PRESCRIBED
.TAG 1700458.0/BRO
.EMAIL SCOTT_AFFELDT@FWS.GOV



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.