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

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756
FOUS54 KSJT 262123
PFWSJT

Fire Weather Point Forecast Matrices
National Weather Service San Angelo TX
323 PM CST Sun Feb 26 2017
TXZ128-271015- Hamby RAWS-Callahan TX 32.50N 99.62W Elev. 1900 ft 323 PM CST Sun Feb 26 2017 Date 02/26/17 Mon 02/27/17 Tue 02/28/17 Wed 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 50 81 55 85 48 Temp 67 57 54 52 50 57 72 80 78 64 60 58 55 62 76 84 80 61 55 52 48 Dewpt 41 40 44 46 45 45 38 33 33 37 42 45 47 50 45 38 34 36 36 33 29 Max/Min Rh 83 18 77 17 50 Rh 39 53 69 80 83 64 29 18 19 37 51 62 74 65 33 19 19 39 49 48 47 Wind Dir SW E SE S S SW SW SW SW S S S S SW SW SW SW SW SW W NW Wind Spd 5 5 5 8 6 10 10 14 9 8 9 9 8 11 13 16 10 10 10 10 11 Wind Gust Clouds SC SC SC SC SC SC FW FW FW SC SC B1 B1 B1 B1 B1 B1 SC SC FW FW Clouds(%) 44 48 44 39 44 44 17 21 16 32 44 51 58 59 58 53 62 48 46 16 11 Pop 12hr 10 0 5 5 5 Qpf 12hr 0 0 0 0 0 LAL 1 1 1 1 1 1 1 1 1 1 Haines 6 6 6 5 6 6 6 6 6 6 Mix Hgt 2600 300 5100 7000 2600 400 4800 7400 3200 500 T Wind Dir E SE SW SW S S SW SW SW W T Wind Spd 6 5 13 24 8 8 16 17 12 12 Smoke Disp PR PR VG EX PR PR GD VG PR PR Date 03/01/17 Thu 03/02/17 Fri 03/03/17 Sat 03/04/17 Sun 03/05/17 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 61 35 63 37 63 43 68 51 76 Temp 57 58 40 35 55 60 42 37 55 60 47 43 61 66 54 51 69 73 Dewpt 24 15 18 19 18 16 25 27 27 25 33 37 44 47 49 49 51 50 Min/Max Rh 18 52 16 67 23 82 45 96 40 Rh 28 18 41 52 23 18 50 67 34 26 58 79 53 50 83 93 53 44 Pwind Dir N E SE SE SE S S S S Wind Char <15 <15 <15 <15 <15 <15 <15 <15 <15 Avg Clouds FW FW FW FW FW FW FW FW FW FW SC SC B1 B1 SC B1 B1 SC Pop 12hr 0 0 0 0 0 5 5 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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