UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 12 JAN 26 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 219 SFC 951 582 3.8 1.7 86 2.1 2.8 360 1 281.0 281.7 278.4 293.6 4.55 2 925 862 6.0 3.3 83 2.7 4.6 255 3 285.4 286.4 281.4 300.2 5.24 3 850 1552 7.4 -5.6 39 13.0 1.8 220 11 293.9 294.4 282.5 302.7 2.96 4 700 3126 -1.3 -4.2 81 2.9 -2.6 265 11 301.0 301.8 286.5 313.2 4.00 5 500 5730 -16.7 -36.7 16 20.0 -20.0 270 25 312.7 312.7 286.7 313.9 0.33 6 400 7370 -29.7 -36.7 51 7.0 -30.6 275 35 316.4 316.5 288.1 317.9 0.41 7 300 9360 -44.5 -50.5 51 6.0 -44.8 280 35 322.6 322.7 289.7 323.1 0.12 8 250 10550 -54.7 -59.7 54 5.0 -54.8 280 33 324.7 324.8 290.2 324.9 0.05 9 200 11940 -66.7 -71.7 49 5.0 -66.7 275 40 327.1 327.1 290.9 327.2 0.01 10 174 12768 -71.9 -76.9 47 5.0 -71.9 300 58 331.9 331.9 292.2 331.9 0.01 11 172 12836 -72.3 -77.3 47 5.0 -72.3 305 56 332.3 332.3 292.3 332.3 0.01 12 150 13640 -71.1 -79.1 30 8.0 -71.1 285 36 347.6 347.6 296.1 347.6 0.01 13 100 16120 -62.5 -86.5 3 24.0 -62.7 290 29 407.0 407.0 306.1 407.0 0.00 TRP 172 12836 -72.3 -77.3 47 5.0 -72.3 305 56 332.3 332.3 292.3 332.3 0.01 WND 174 12768 -71.9 -76.9 47 5.0 -71.9 300 58 331.9 331.9 292.2 331.9 0.01 Sounding variables and indices 1000-500 mb thick: 5511.00 m Freezing level: 722.41 mb = 2890.80 m = 9484.15 ft Wetbulb zero: 788.15 mb = 2164.46 m = 7101.16 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 55.01 % Est. max temperature: 18.72 C = 65.70 F Sfc-Lift cond lev (LCL): 920.59 mb = 901.03 m = 2956.09 ft T: 6.08 C 700-500 lapse rate: 5.91 C/km ThetaE index: 0.00 C Layer 951.0- -0.0 mb Conv cond level (CCL): 659.38 mb = 3588.71 m = 11773.82 ft Mean mixing ratio: 4.31 g/kg Conv temperature: 25.68 C = 78.23 F Cap Strength: 7.94 C Lifted Index: 12.02 C Risk: None Lifted Index @300 mb: 15.89 C Lifted Index @700 mb: 7.94 C Showalter Index: 10.38 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 11.10 C K Index: 15.60 Risk: < 20 % chance of thunderstorms Sweat Index: 47.00 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.70 J/kg Max Up Vert Vel: 9.66 m/s Conv Inhibition (B-): 10587.12 J/kg Cap Strength: 11.76 C Lift Cond Lev (LCL): 819.03 mb = 1852.93 m = 6079.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 12 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 ---------------------------------------------------------- 0 951 582 360 1 -0.0 -1.0 | 108 11 -10.9 3.6 1 925 862 255 3 2.9 0.8 | 124 10 -8.0 5.4 2 850 1552 220 11 7.1 8.4 | 164 14 -3.8 13.0 3 700 3126 265 11 11.0 1.0 | 181 6 0.1 5.6 4 500 5730 270 25 25.0 -0.0 | 252 15 14.1 4.6 5 400 7370 275 35 34.9 -3.1 | 266 24 24.0 1.6 6 300 9360 280 35 34.5 -6.1 | 274 24 23.6 -1.5 7 250 10550 280 33 32.5 -5.7 | 273 22 21.6 -1.1 8 200 11940 275 40 39.8 -3.5 | 268 29 29.0 1.1 9 174 12768 300 58 50.2 -29.0 | 302 46 39.3 -24.4 10 172 12836 305 56 45.9 -32.1 | 308 44 35.0 -27.5 11 150 13640 285 36 34.8 -9.3 | 281 24 23.9 -4.7 12 100 16120 290 29 27.3 -9.9 | 288 17 16.4 -5.3 Wind Parameters Mean winds (0-6000m): 263.0 at 15.8 knts Storm direction: 293.0 at 11.8 knts Shear (0-3000m) pos: 1.7 neg: 2.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 96.0 deg Storm rel helicity (0-3000m) pos: 37.2 neg: -0.0 tot: 37.1 m^2/s^2 ave: 12.4 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.19 Bulk Shear: 21.35 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 ------------------------------------------------------------------------------- 500 255 3 125 10| 0.0 6.2 6.2| 13.1 -0.0 13.1 26.2 0.78| 6.9 5.4 1000 230 6 143 11| 0.0 6.1 6.1| 25.4 -0.0 25.4 25.4 0.73| 6.8 5.0 1500 229 8 152 11| 0.9 4.0 5.0| 29.8 -0.0 29.8 19.9 0.69| 5.4 3.8 2000 233 8 157 11| 1.4 3.0 4.4| 32.4 -0.0 32.3 16.2 0.64| 4.8 3.1 2500 239 9 161 10| 1.7 2.4 4.1| 33.5 -0.0 33.4 13.4 0.59| 4.4 2.6 3000 245 10 165 9| 1.7 2.0 3.7| 37.2 -0.0 37.1 12.4 0.62| 4.1 2.6 4000 253 11 179 8| 1.8 1.5 3.3| 45.4 -0.0 45.4 11.3 0.65| 3.8 2.4 5000 259 13 198 7| 1.9 1.2 3.2| 54.4 -0.0 54.3 10.9 0.63| 3.6 2.3 6000 263 16 216 8| 2.1 1.0 3.1| 67.3 -0.0 67.3 11.2 0.61| 3.5 2.1 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20260112.00.gif