Suppression Forecast
Issued by NWS Houston/Galveston, TX

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FNUS74 KHGX 072253
FWSHGX

SPOT FORECAST FOR HYDROGEN SULFIDE TANK...EM/FIRE DEPT/COAST GUARD...
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
453 PM CST WED DEC 7 2016

IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...TEST...TEST...TEST...

...WIND ADVISORY IN EFFECT FROM 6 AM TO 6 PM CST THURSDAY...

.DISCUSSION...
LIGHT NORTHEAST WINDS WITH MIXING HEIGHTS COLLAPSING THIS EVENING WILL
LIMIT THE VERTICAL MOVEMENT OF THE GAS. THE LIGHT NORTHEAST WINDS BECOME
NORTH AS THE COLD FRONT SWEEPS THROUGH THE SITE BETWEEN 1 AND 2 AM THURSDAY.
PATCHY LIGHT RAIN WITH A FEW HEAVIER SHOWERS POSSIBLE MAINLY BETWEEN MIDNIGHT
AND 4 AM. RAINFALL ACCUMULATIONS SHOULD AVERAGE AROUND 0.10 OF AN INCH.
GUSTY NORTH-NORTHEAST WINDS BECOMING MORE NORTH AFTER 6 AM IN THE WAKE OF
TONIGHTS FRONT. THE GUSTY NORTH WINDS WILL CONTINUE THROUGHOUT THE DAY
THURSDAY.

TIME (CST)      5 PM
SKY (%).........CLOUDY
WEATHER COV.....PATCHY
WEATHER TYPE....FOG
TEMP............62
RH..............87
20FT WIND DIR...NE
20FT WIND (MPH).3
20FT WIND GUST..5
MIX HGT (FT)....1300
MIX HGT (M).....400
TRANS WIND DIR..060
TRANS SPD (KTS).6
TRANS SPD (M/S).3
CWR.............10
CHC OF PCPN (%).10

.TONIGHT...
TIME (CST)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%).........CLOUDY MCLDY  MCLDY  CLOUDY CLOUDY CLOUDY
WEATHER COV.....CHANCE CHANCE CHANCE CHANCE CHANCE CHANCE
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
TEMP............61     60     61     60     59     58
RH..............90     96     93     96     93     93
20FT WIND DIR...NE     NE     NE     NE     NE     NE
20FT WIND (MPH).3      3      5      7      10     15
20FT WIND GUST..5      5             10     15     25
MIX HGT (FT)....1000   800    800    900    1100   1300
MIX HGT (M).....300    240    240    270    340    400
TRANS WIND DIR..060    060    050    040    020    020
TRANS SPD (KTS).7      9      10     13     16     22
TRANS SPD (M/S).4      5      5      7      8      11
CWR.............30     30     30     50     50     50
CHC OF PCPN (%).30     30     30     50     50     50

.THURSDAY...
TIME (CST)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
SKY (%).........CLOUDY CLOUDY CLOUDY CLOUDY CLOUDY MCLDY
WEATHER COV.....CHANCE CHANCE CHANCE S CHC  S CHC  S CHC
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
TEMP............57     53     53     52     52     51
RH..............90     93     86     83     77     74
20FT WIND DIR...N      N      N      N      N      N
20FT WIND (MPH).17     17     17     17     18     18
20FT WIND GUST..25     30     35     30     30     30
MIX HGT (FT)....1700   2100   2300   2400   2700   2800
MIX HGT (M).....520    640    700    730    820    850
TRANS WIND DIR..020    020    030    030    030    030
TRANS SPD (KTS).26     30     31     30     29     30
TRANS SPD (M/S).13     15     16     15     15     15
CWR.............40     40     30     20     20     20
CHC OF PCPN (%).40     40     30     20     20     20

$$
FORECASTER...PROCHAZKA
REQUESTED BY...JOHN DUNN
TYPE OF REQUEST...WILDFIRE
.TAG 1604028.0/HGX


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