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

Skip options and go directly to product.
Home | Oldest Version | Next Version | Current Version | All | Text Only | Save Text | Print | Product List | Glossary On

Skip product version selection by date and time.   
986
FOUS54 KSJT 250932
PFWSJT

FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN ANGELO TX
432 AM CDT THU SEP 25 2014
TXZ170-252215- MASON RAWS-MASON TX 30.74N 99.19W ELEV. 1463 FT 432 AM CDT THU SEP 25 2014 DATE THU 09/25/14 FRI 09/26/14 SAT 09/27/14 UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 MAX/MIN 83 62 82 62 81 TEMP 59 69 79 83 76 68 64 63 62 70 79 82 75 68 64 63 62 70 78 81 75 DEWPT 54 54 53 54 55 56 58 59 61 61 61 60 60 61 62 61 60 60 59 59 59 MIN/MAX RH 37 96 47 97 47 RH 83 59 41 37 48 65 81 89 96 73 54 47 59 78 92 95 92 71 52 47 59 WIND DIR W E E E E E E NE E E E E E SE S SE SE SE SE SE SE WIND SPD 1 2 5 5 4 3 2 1 3 3 5 7 7 5 3 2 1 3 5 5 5 CLOUDS SC SC SC B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC CLOUDS(%) 47 47 48 58 67 69 72 75 77 69 62 59 56 50 43 42 40 39 38 39 39 POP 12HR 10 20 20 20 10 QPF 12HR 0 0 0.13 0.01 0 RAIN SHWRS IS IS IS IS IS IS IS IS IS IS TSTMS IS IS IS IS IS IS IS IS IS IS LAL 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 HAINES 3 4 4 4 3 3 3 3 3 3 3 4 3 3 3 3 3 4 3 3 3 MIX HGT <1 2 5 6 4 <1 <1 <1 <1 2 5 6 4 <1 <1 <1 <1 2 5 7 4 T WIND DIR NW E E E E SE SE S SE SW E E SE SE S SW SW S SE SE SE T WIND SPD 3 5 6 10 11 6 6 4 4 2 3 6 13 5 4 3 4 3 9 9 10 SMOKE DISP PR PR PR FR PR PR PR PR PR PR PR PR FR PR PR PR PR PR FR FR PR DATE SUN 09/28/14 MON 09/29/14 TUE 09/30/14 WED 10/01/14 UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 MIN/MAX 62 86 63 88 65 90 68 89 TEMP 64 62 82 78 65 63 84 80 67 65 86 82 70 68 86 82 DEWPT 60 59 59 59 57 57 57 57 58 61 62 59 63 65 64 66 MAX/MIN RH 92 40 83 35 88 38 92 45 RH 88 89 46 52 77 83 40 45 73 87 45 45 80 91 48 58 PWIND DIR SE SE SE SE S S S S WIND CHAR <15 <15 <15 <15 <15 <15 <15 <15 AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 10 5 5 5 5 5 10 10 $$ 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 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... IS.............ISOLATED SC.............SCATTERED NM.............NUMEROUS O..............OCCASIONAL S..............SLIGHT CHANCE C..............CHANCE L..............LIKELY WD.............WIDESPREAD 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 HAINES(CAT).........................HAINES INDEX 10K WIND DIR(8 POINT COMPASS).......10000 FOOT WIND DIRECTION 10K WIND SPD(MPH)...................10000 FOOT WIND SPEED MIX HGT(THOUSANDS OF FT AGL)........MIXING HEIGHT EXAMPLE: 6 = 6000 FEET; 12 = 12000 FEET; <1 = LESS THAN 1000 FEET T WIND DIR(8 POINT COMPASS).........TRANSPORT WIND DIRECTION T WIND SPD(MPH).....................TRANSPORT WIND SPEED SMOKE DISP(CAT(KT-FT))...................SMOKE DISPERSION CATEGORY EXAMPLE: PR = POOR; FR = FAIR; GD = GOOD; VG = VERY GOOD; EX = EXCELLENT FOSBERG.............................FOSBERG FIRE WEATHER INDEX 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

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