UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102500.upa.cvt Date: 0000Z 25 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 25 OCT 25 Station: LEMD WMO ident: 8221 Latitude: 40.45 Longitude: -3.55 Elevation: 582.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 117 SFC 942 582 18.0 13.9 77 4.1 15.4 255 9 296.2 298.1 290.8 326.9 10.65 2 925 789 17.2 13.2 77 4.0 14.7 240 21 296.9 298.8 290.8 326.9 10.36 3 850 1506 13.2 8.8 75 4.4 10.6 245 27 300.0 301.5 290.2 324.7 8.39 4 700 3112 4.8 -4.2 52 9.0 0.5 270 42 307.8 308.5 288.8 320.3 4.00 5 500 5750 -12.5 -23.5 39 11.0 -15.4 270 60 317.8 318.0 289.3 321.7 1.15 6 400 7420 -22.7 -37.7 24 15.0 -25.0 270 69 325.5 325.6 290.8 326.9 0.37 7 300 9460 -38.3 -44.3 53 6.0 -38.8 280 85 331.4 331.4 292.3 332.3 0.25 8 250 10690 -49.5 -54.4 56 4.9 -49.7 280 89 332.5 332.5 292.5 332.9 0.09 9 200 12110 -60.9 -65.4 55 4.5 -61.0 270 85 336.3 336.3 293.4 336.4 0.03 10 187 12527 -63.9 -68.0 57 4.1 -64.0 260 93 338.0 338.0 293.9 338.1 0.02 11 186 12560 -63.9 -68.3 54 4.5 -63.9 260 95 338.6 338.6 294.0 338.7 0.02 12 150 13890 -62.3 -81.3 6 19.0 -62.4 270 69 362.8 362.8 299.2 362.8 0.00 13 100 16350 -68.1 -86.1 6 18.0 -68.2 275 56 396.2 396.2 304.7 396.2 0.00 TRP 187 12527 -63.9 -68.0 57 4.1 -64.0 260 93 338.0 338.0 293.9 338.1 0.02 WND 186 12560 -63.9 -68.3 54 4.5 -63.9 260 95 338.6 338.6 294.0 338.7 0.02 Sounding variables and indices 1000-500 mb thick: 5633.00 m Freezing level: 644.51 mb = 3843.93 m = 12611.17 ft Wetbulb zero: 693.16 mb = 3188.99 m = 10462.44 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 56.07 % Est. max temperature: 24.55 C = 76.19 F Sfc-Lift cond lev (LCL): 886.38 mb = 1150.66 m = 3775.08 ft T: 15.18 C 700-500 lapse rate: 6.56 C/km ThetaE index: 6.67 C Layer 925.0- 500.0 mb Conv cond level (CCL): 774.71 mb = 2273.21 m = 7457.95 ft Mean mixing ratio: 9.46 g/kg Conv temperature: 25.42 C = 77.76 F Cap Strength: 2.19 C Lifted Index: 0.78 C Risk: Showers probable Lifted Index @300 mb: 4.63 C Lifted Index @700 mb: 2.03 C Showalter Index: 1.37 C Risk: Showers probable Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 21.30 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 297.43 Risk: None Energy Index: -0.61 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.91 J/kg Max Up Vert Vel: 4.88 m/s Conv Inhibition (B-): 4967.47 J/kg Cap Strength: 2.19 C Lift Cond Lev (LCL): 837.33 mb = 1630.19 m = 5348.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 33 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 942 582 255 9 8.7 2.3 | 129 27 -21.1 17.0 1 925 789 240 21 18.2 10.5 | 155 28 -11.6 25.2 2 850 1506 245 27 24.5 11.4 | 168 27 -5.3 26.1 3 700 3112 270 42 42.0 -0.0 | 220 19 12.2 14.7 4 500 5750 270 60 60.0 -0.0 | 244 34 30.2 14.7 5 400 7420 270 69 69.0 -0.0 | 250 42 39.2 14.7 6 300 9460 280 85 83.7 -14.8 | 270 54 53.9 -0.1 7 250 10690 280 89 87.6 -15.5 | 271 58 57.8 -0.8 8 200 12110 270 85 85.0 -0.0 | 255 57 55.2 14.7 9 187 12527 260 93 91.6 16.1 | 244 69 61.8 30.8 10 186 12560 260 95 93.6 16.5 | 244 71 63.8 31.1 11 150 13890 270 69 69.0 -0.0 | 250 42 39.2 14.7 12 100 16350 275 56 55.8 -4.9 | 249 28 26.0 9.8 Wind Parameters Mean winds (0-6000m): 266.2 at 44.3 knts Storm direction: 296.2 at 33.2 knts Shear (0-3000m) pos: 4.6 neg: 2.5 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 97.6 deg Storm rel helicity (0-3000m) pos: 260.4 neg: 0.0 tot: 260.4 m^2/s^2 ave: 86.8 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 7.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.12 Bulk Shear: 100.26 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 242 20 153 27| 0.0 15.2 15.2|103.9 0.0 103.9 207.8 0.98| 15.6 15.2 1000 243 23 159 27| 2.4 7.6 10.0|136.2 0.0 136.2 136.2 0.98| 10.2 9.9 1500 246 25 165 26| 3.6 5.1 8.7|173.3 0.0 173.3 115.6 0.96| 8.9 8.6 2000 250 28 171 24| 4.4 3.8 8.2|209.6 0.0 209.6 104.8 0.95| 8.4 8.0 2500 255 30 178 22| 4.8 3.0 7.9|245.8 0.0 245.8 98.3 0.95| 8.2 7.8 3000 259 32 185 21| 4.6 2.5 7.1|260.4 0.0 260.4 86.8 0.94| 7.4 7.0 4000 263 36 198 20| 3.5 2.7 6.1|286.9 0.0 286.9 71.7 0.90| 6.5 5.8 5000 265 41 210 21| 2.8 2.8 5.5|313.3 0.0 313.3 62.7 0.85| 5.9 5.0 6000 266 44 219 23| 2.3 2.8 5.1|335.1 0.0 335.1 55.9 0.81| 5.4 4.3 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251025.00.gif