FNUS74 KBRO 280234
FWSBRO

SPOT FORECAST FOR BAHIA GRANDE UNIT 4 RX...USFWS
NATIONAL WEATHER SERVICE BROWNSVILLE TX
834 PM CST WED FEB 27 2013

FORECAST IS BASED ON IGNITION TIME OF 1000 CST ON FEBRUARY 28.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...NORTH NORTHEAST WINDS...GENERALLY FROM 020 BEFORE
NOON TURNING TO 060 DURING THE AFTERNOON. WIND SPEED WILL
GENERALLY RUN IN THE 10 TO 15 MPH RANGE AT 20FT...WITH HIGHEST
SPEEDS AND GUSTS NOTED JUST AFTER NOON. SKIES WILL REMAIN MOSTLY
SUNNY...WITH ONLY CLOUD COVER FORECAST TO BE HIGH CIRRUS. RH
RECOVERY OVERNIGHT WILL REACH NEAR 60 PERCENT JUST BEFORE
DAWN...BEFORE FALLING TO AROUND 35 PERCENT THURSDAY AFTERNOON.
COMPUTER MODELS HINTING AT WEAK INVERSION REMAINING BETWEEN 2500
AND 3000 FEET...WHICH WOULD INHIBIT MIXING. WILL NEED UPDATED
WEATHER BALLOON THURSDAY MORNING TO CONFIRM.

.THURSDAY...

SKY/WEATHER.........SUNNY (20-30 PERCENT).
MAX TEMPERATURE.....AROUND 66.
MIN HUMIDITY........35 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 13 TO 16 MPH WITH GUSTS TO
                    AROUND 20 MPH.

TIME (CST)          6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).............41  41  41  32  32  32  24  24  24  4   4   4
WEATHER COV.........
WEATHER TYPE........
TEMP................54  55  56  58  60  62  64  65  66  66  65  63
RH..................62  59  55  50  45  41  38  36  35  35  37  41
20 FT WIND DIR......N   N   N   N   N   N   N   N   NE  NE  NE  NE
20 FT WIND SPD......15  15  15  16  15  14  14  14  14  14  14  14
20 FT WIND GUST.....20  20  20  21  20  20  20  20  20  20  20  20

$$
FORECASTER...STRAUB
REQUESTED BY...THAD HERZBERGER
TYPE OF REQUEST...PRESCRIBED
.TAG 20130228.BAHIA.01/BRO