Fire Weather Point Forecast Matrices
Coleman RAWS
Issued by NWS San Angelo, TX

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055
FOUS54 KSJT 022138
PFWSJT

FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN ANGELO TX
338 PM CST FRI DEC 2 2016
TXZ139-031015- COLEMAN RAWS-COLEMAN TX 31.51N 99.66W ELEV. 1452 FT 338 PM CST FRI DEC 2 2016 DATE 12/02/16 SAT 12/03/16 SUN 12/04/16 MON UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 MIN/MAX 46 50 44 50 43 TEMP 55 53 51 48 46 47 49 50 49 48 47 45 44 46 48 50 49 48 46 45 43 DEWPT 52 48 46 47 46 46 46 48 46 45 44 44 43 43 44 45 44 44 43 43 42 MAX/MIN RH 100 89 96 80 96 RH 90 83 83 96100 96 89 93 89 89 89 96 96 89 86 83 83 86 89 93 96 WIND DIR E E NE NE NE NE NE NE NE NE NE N N NE NE NE NE NE N N N WIND SPD 8 6 8 6 10 6 8 10 10 10 10 10 11 12 11 10 10 10 10 8 8 CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV CLOUDS(%) 99 98 98 99100 99 99 99100100100 99 97 95 92 94 96 98100 98 93 POP 12HR 90 80 70 50 70 QPF 12HR 0.33 0.63 0.17 0.02 0.48 RAIN D D D D D D O O RAIN SHWRS L L L L C C C C L L L L C TSTMS S S S S S S S S S S S OBVIS F F PF PF PF PF PF PF LAL 2 2 2 1 1 1 1 1 2 2 HAINES 3 3 2 3 3 2 2 2 3 3 MIX HGT 1800 1800 2300 2400 2300 1900 2400 2400 2000 2300 T WIND DIR E E E NE NE NE NE NE NE N T WIND SPD 23 18 16 16 16 16 24 20 18 16 SMOKE DISP PR PR PR PR PR PR FR FR PR PR DATE 12/05/16 TUE 12/06/16 WED 12/07/16 THU 12/08/16 FRI 12/09/16 UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 MAX/MIN 54 43 63 40 55 27 43 26 49 TEMP 50 50 45 43 58 54 45 40 50 50 35 27 39 36 30 26 44 42 DEWPT 44 45 42 39 43 44 41 38 38 32 23 19 17 18 18 18 20 25 MIN/MAX RH 71 89 50 92 45 71 35 74 35 RH 80 83 89 86 57 69 86 92 63 50 61 71 40 47 60 71 38 50 PWIND DIR NW W W S NW N N N SW WIND CHAR <15 <15 <15 <15 <15 <15 <15 <15 <15 AVG CLOUDS OV B2 SC CL FW FW FW SC SC SC SC SC SC FW FW FW FW FW POP 12HR 50 5 0 5 5 5 0 0 0 $$ BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT DAY 1 THROUGH 3... MAX/MIN TEMP OR MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE TEMP(F).............................AIR TEMPERATURE DEWPT(F)............................DEW POINT TEMPERATURE MIN/MAX RH OR MAX/MIN RH(%).........MAXIMUM/MINIMUM HUMIDITY RH(%)...............................RELATIVE HUMIDITY WIND DIR(8 POINT COMPASS)...........20 FT. WIND DIRECTION WIND DIR DEG(DEGREES)...............20 FT. WIND DIRECTION IN TENS OF DEGREES RELATIVE TO DUE NORTH. EXAMPLE: 09 = 90 DEGREES = EAST; 18 = 180 DEGREES = SOUTH; 27 = 270 DEGREES = WEST; 36 = 360 DEGREES = NORTH WIND SPD(MPH).......................20 FT. WIND SPEED WIND GUST(MPH)......................20 FT. WIND GUST WIND CHILL..........................WIND CHILL TEMPERATURE HEAT INDX...........................HEAT INDEX CLOUDS(CAT).........................CLOUD COVER CATEGORY EXAMPLE: CL = CLEAR; FW = FEW; SC = SCATTERED; B1 = MOSTLY CLOUDY; B2 = CONSIDERABLE CLOUDS; OV = OVERCAST CLOUDS(%)...........................CLOUD COVER AS A PERCENTAGE POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION QPF 12HR(IN)........................LIQUID EQUIVALENT PRECIPITATION AMOUNT WEATHER... TYPE... RAIN...........RAIN RAIN SHWRS.....RAIN SHOWERS TSTMS..........THUNDERSTORMS DRIZZLE........DRIZZLE SNOW...........SNOW SNOWSHWRS......SNOW SHOWERS SLEET..........SLEET FLURRIES.......FLURRIES FRZG RAIN......FREEZING RAIN FRZG DRZL......FREEZING DRIZZLE COVERAGE... S..............SLIGHT CHANCE C..............CHANCE L..............LIKELY O..............OCCASIONAL D..............DEFINITE AR.............AREAS PA.............PATCHY OBVIS...............................OBSTRUCTION TO VISIBILITY TYPE... F..............FOG PF.............PATCHY FOG F+.............DENSE FOG H..............HAZE BS.............BLOWING SNOW K..............SMOKE BD.............BLOWING DUST AF.............VOLCANIC ASHFALL LAL(CAT)............................LIGHTNING ACTIVITY LEVEL MIX HGT(FT AGL).....................MIXING HEIGHT T WIND DIR(8 POINT COMPASS).........TRANSPORT WIND DIRECTION T WIND SPD(MPH).....................TRANSPORT WIND SPEED ADI (INDEX).........................ATMOSPHERIC DISPERSION INDEX DISPERSION..........................LDSI MAX LVORI...........................LVORI STA PRES (INCHES MERCURY)...........STATION PRESSURE ADI (INDEX).........................ATMOSPHERIC DISPERSION INDEX CEILING (FT)........................CEILING STABILITY (CAT).....................PASQUILL TURNER STABILITY WATCH/WARNING/ADVISORY... EXAMPLE: W = WARNING; Y = ADVISORY; A = WATCH IN EFFECT FOR THE INDICATED HOUR DAY 4 THROUGH 7... MAX/MIN TEMP OR MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE TEMP(F).............................AIR TEMPERATURE DEWPT(F)............................DEW POINT TEMPERATURE RH(%)...............................RELATIVE HUMIDITY WIND SPD(MPH).......................20 FT. WIND SPEED EXAMPLE: <15 = LESS THAN 15 MPH; 15> = 15 MPH OR GREATER AVE CLOUDS(CAT).....................AVERAGE CLOUD COVER CATEGORY POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION WEATHER... SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS