UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 29 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 81 SFC 937 582 13.4 12.1 92 1.3 12.6 25 1 291.9 293.6 288.4 319.0 9.50 2 925 742 12.0 11.5 97 0.5 11.7 70 1 291.6 293.2 288.1 317.8 9.25 3 850 1449 9.4 9.4 100 0.0 9.4 205 15 296.0 297.6 289.2 321.3 8.74 4 700 3032 0.2 -0.1 98 0.3 0.0 250 17 302.7 303.7 288.5 319.1 5.43 5 500 5660 -14.7 -16.1 89 1.4 -15.2 235 31 315.1 315.5 289.5 322.3 2.18 6 400 7310 -26.1 -28.1 83 2.0 -26.5 235 48 321.1 321.3 290.1 324.4 0.95 7 300 9320 -42.5 -46.0 68 3.5 -42.7 235 58 325.5 325.5 290.6 326.2 0.21 8 250 10520 -52.3 -55.6 67 3.3 -52.4 240 79 328.3 328.3 291.3 328.6 0.08 9 231 11027 -55.5 -63.7 35 8.2 -55.7 240 89 330.9 330.9 292.0 331.0 0.03 10 217 11424 -58.1 -70.1 20 12.0 -58.2 250 79 332.9 332.9 292.5 333.0 0.01 11 200 11940 -55.9 -74.9 8 19.0 -56.1 260 58 344.2 344.2 295.3 344.3 0.01 12 150 13750 -59.9 -80.9 5 21.0 -60.1 245 52 366.9 366.9 300.0 366.9 0.00 13 100 16260 -66.1 -85.1 5 19.0 -66.2 250 50 400.0 400.0 305.2 400.0 0.00 TRP 217 11424 -58.1 -70.1 20 12.0 -58.2 250 79 332.9 332.9 292.5 333.0 0.01 WND 231 11027 -55.5 -63.7 35 8.2 -55.7 240 89 330.9 330.9 292.0 331.0 0.03 Sounding variables and indices 1000-500 mb thick: 5579.00 m Freezing level: 697.32 mb = 3067.28 m = 10063.12 ft Wetbulb zero: 699.74 mb = 3034.91 m = 9956.93 ft Precipitable water: 1.13 inches Sfc-500 mean rel hum: 95.82 % Est. max temperature: 20.02 C = 68.04 F Sfc-Lift cond lev (LCL): 919.06 mb = 795.85 m = 2611.03 ft T: 11.80 C 700-500 lapse rate: 5.67 C/km ThetaE index: 2.21 C Layer 700.0- 500.0 mb Conv cond level (CCL): 871.68 mb = 1238.42 m = 4063.01 ft Mean mixing ratio: 8.98 g/kg Conv temperature: 16.09 C = 60.97 F Cap Strength: 0.59 C Lifted Index: 1.86 C Risk: Showers probable Lifted Index @300 mb: 4.59 C Lifted Index @700 mb: -0.11 C Showalter Index: 0.98 C Risk: Thunderstorms probable Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 24.10 C K Index: 33.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 261.30 Risk: None Energy Index: 0.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.10 J/kg Max Up Vert Vel: 7.36 m/s Conv Inhibition (B-): 14.77 J/kg Cap Strength: 1.84 C Lift Cond Lev (LCL): 881.79 mb = 1141.98 m = 3746.61 ft Lev Free Conv (LFC): 726.79 mb = 2725.76 m = 8942.68 ft Equ Level (EL): 666.79 mb = 3411.60 m = 11192.79 ft B at Equ Level: 27.02 J/kg Max Parcel Lev (MPL): 546.79 mb = 4961.27 m = 16276.95 ft Wind level data Storm motion: 265 at 16 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 ---------------------------------------------------------- 0 937 582 25 1 -0.4 -0.9 | 82 17 -16.6 -2.2 1 925 742 70 1 -0.9 -0.3 | 85 17 -17.1 -1.6 2 850 1449 205 15 6.3 13.6 | 141 16 -9.8 12.3 3 700 3032 250 17 16.0 5.8 | 178 5 -0.2 4.5 4 500 5660 235 31 25.4 17.8 | 209 19 9.3 16.5 5 400 7310 235 48 39.3 27.5 | 221 35 23.2 26.2 6 300 9320 235 58 47.5 33.3 | 224 45 31.4 32.0 7 250 10520 240 79 68.4 39.5 | 234 65 52.3 38.2 8 231 11027 240 89 77.1 44.5 | 235 75 60.9 43.2 9 217 11424 250 79 74.2 27.0 | 246 64 58.1 25.7 10 200 11940 260 58 57.1 10.1 | 258 42 41.0 8.8 11 150 13750 245 52 47.1 22.0 | 236 37 31.0 20.7 12 100 16260 250 50 47.0 17.1 | 243 35 30.9 15.8 Wind Parameters Mean winds (0-6000m): 235.4 at 21.6 knts Storm direction: 265.4 at 16.2 knts Shear (0-3000m) pos: 3.1 neg: 0.5 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 116.1 deg Storm rel helicity (0-3000m) pos: 128.0 neg: 0.0 tot: 128.0 m^2/s^2 ave: 42.7 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 4.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.38 Bulk Shear: 70.46 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 ------------------------------------------------------------------------------- 500 125 4 92 19| 8.4 0.0 8.4| 35.5 0.0 35.5 71.1 0.72| 9.4 6.8 1000 203 8 116 14| 8.3 0.0 8.3|110.7 0.0 110.7 110.7 0.82| 13.3 10.9 1500 210 11 126 13| 5.7 0.0 5.7|117.8 0.0 117.8 78.5 0.78| 10.2 7.9 2000 217 12 133 12| 4.4 0.0 4.4|122.5 0.0 122.5 61.2 0.74| 8.7 6.4 2500 225 13 139 11| 3.7 0.0 3.7|125.4 0.0 125.4 50.1 0.71| 7.7 5.5 3000 230 14 145 9| 3.1 0.5 3.6|128.0 0.0 128.0 42.7 0.71| 6.9 4.9 4000 235 16 160 8| 2.3 1.1 3.4|131.7 0.0 131.7 32.9 0.65| 5.9 3.9 5000 236 19 176 9| 1.9 1.5 3.3|132.5 -0.4 132.1 26.4 0.58| 5.4 3.1 6000 235 22 188 11| 1.5 2.1 3.6|152.9 -0.4 152.5 25.4 0.54| 5.3 2.9 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251029.12.gif