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

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FOUS54 KSJT 141059
PFWSJT

FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN ANGELO TX
459 AM CST SAT JAN 14 2017
TXZ128-142215- HAMBY RAWS-CALLAHAN TX 32.50N 99.62W ELEV. 1900 FT 459 AM CST SAT JAN 14 2017 DATE SAT 01/14/17 SUN 01/15/17 MON 01/16/17 UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MAX/MIN 42 41 62 45 63 TEMP 32 32 37 42 42 41 41 42 42 43 55 62 58 52 49 48 47 47 57 63 57 DEWPT 32 30 34 38 39 40 40 41 42 43 51 53 54 50 44 43 40 40 40 41 42 MIN/MAX RH 85 100 72 93 44 RH 100 92 89 86 89 96 96 96100100 86 72 86 93 83 83 76 76 53 44 57 WIND DIR N N NE NE NE NE NE NE E SE SE SE S S S S SW SW W W NW WIND SPD 8 6 8 6 6 6 5 4 6 9 12 14 11 8 6 10 9 8 10 8 4 WIND GUST CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC FW SC SC SC CLOUDS(%) 100100100100100 99 98 98 98 97 99 96 92 75 53 40 27 21 29 30 38 POP 12HR 50 40 80 80 5 QPF 12HR 0.10 0.02 0.62 0.66 0 RAIN SHWRS C C C C C C C C D D D D D D C C TSTMS D D D D D D C C OBVIS F F LAL 1 1 1 2 5 5 5 3 1 1 HAINES 3 3 4 4 3 3 4 4 5 5 MIX HGT 700 600 600 500 400 600 700 300 1600 2100 T WIND DIR NE NE NE E E SE S S SW SW T WIND SPD 10 9 9 8 9 19 14 4 6 9 SMOKE DISP PR PR PR PR PR PR PR PR PR PR DATE TUE 01/17/17 WED 01/18/17 THU 01/19/17 FRI 01/20/17 UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 MIN/MAX 37 56 38 65 48 69 47 68 TEMP 44 40 50 52 43 40 56 61 52 50 62 64 53 49 61 62 DEWPT 38 34 33 35 36 37 41 42 43 45 45 41 39 38 39 36 MAX/MIN RH 89 43 100 43 89 37 71 32 RH 79 79 52 52 76 89 57 49 71 83 54 43 59 66 44 38 PWIND DIR N N S SW SW SW SW SW WIND CHAR <15 <15 <15 <15 <15 <15 <15 <15 AVG CLOUDS SC FW FW FW FW FW SC SC SC SC SC FW FW FW FW FW POP 12HR 5 5 5 5 10 10 5 5 $$ 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 MPN; 15> = 15 MPH OR GREATER AVE CLOUDS(CAT).....................AVERAGE CLOUD COVER CATEGORY POP 12HR(%).........................PROBABILITY FOR ACCUMULATION PRECIPITATION WEATHER... SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS

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  • Page last modified: 30-Sep-2016 6:36 PM UTC
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