UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 23 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 126 SFC 943 582 19.0 14.7 76 4.3 16.2 250 11 297.1 299.1 291.6 329.6 11.22 2 925 798 17.8 14.5 81 3.3 15.7 220 17 297.5 299.6 291.8 330.3 11.29 3 850 1517 14.0 10.4 79 3.6 11.8 275 33 300.8 302.5 291.3 328.4 9.36 4 700 3123 4.4 2.0 84 2.4 3.1 290 62 307.4 308.5 290.7 326.7 6.33 5 500 5790 -11.1 -19.1 52 8.0 -13.6 280 68 319.5 319.8 290.3 325.2 1.69 6 493 5898 -11.7 -20.6 48 8.9 -14.4 280 69 320.0 320.3 290.3 325.2 1.50 7 400 7470 -20.9 -42.9 12 22.0 -23.9 275 54 327.8 327.9 291.3 328.7 0.22 8 300 9530 -37.5 -47.5 35 10.0 -38.2 270 60 332.5 332.5 292.6 333.2 0.17 9 250 10760 -47.5 -56.5 35 9.0 -47.9 280 60 335.4 335.5 293.3 335.7 0.07 10 200 12190 -60.1 -64.7 55 4.6 -60.2 285 64 337.6 337.6 293.7 337.7 0.03 11 150 13950 -66.3 -79.3 15 13.0 -66.4 285 85 355.9 355.9 297.9 355.9 0.00 12 133 14679 -68.5 -81.5 14 13.0 -68.6 275 66 364.4 364.4 299.5 364.4 0.00 13 100 16410 -65.3 -85.3 5 20.0 -65.4 285 44 401.6 401.6 305.4 401.6 0.00 TRP 133 14679 -68.5 -81.5 14 13.0 -68.6 275 66 364.4 364.4 299.5 364.4 0.00 WND 493 5898 -11.7 -20.6 48 8.9 -14.4 280 69 320.0 320.3 290.3 325.2 1.50 Sounding variables and indices 1000-500 mb thick: 5664.00 m Freezing level: 643.23 mb = 3880.08 m = 12729.78 ft Wetbulb zero: 662.70 mb = 3557.02 m = 11669.86 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 74.09 % Est. max temperature: 24.98 C = 76.96 F Sfc-Lift cond lev (LCL): 884.83 mb = 1175.49 m = 3856.55 ft T: 15.80 C 700-500 lapse rate: 5.81 C/km ThetaE index: 5.09 C Layer 850.0- 400.0 mb Conv cond level (CCL): 801.51 mb = 2002.83 m = 6570.89 ft Mean mixing ratio: 10.41 g/kg Conv temperature: 24.62 C = 76.32 F Cap Strength: 1.88 C Lifted Index: 0.42 C Risk: Showers probable Lifted Index @300 mb: 3.20 C Lifted Index @700 mb: 0.28 C Showalter Index: 0.89 C Risk: Thunderstorms probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.50 C K Index: 33.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 258.80 Risk: None Energy Index: -0.65 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.90 J/kg Max Up Vert Vel: 4.88 m/s Conv Inhibition (B-): 4066.76 J/kg Cap Strength: 1.88 C Lift Cond Lev (LCL): 846.81 mb = 1548.13 m = 5079.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 41 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 ---------------------------------------------------------- 0 943 582 250 11 10.3 3.8 | 147 37 -20.0 31.3 1 925 798 220 17 10.9 13.0 | 154 45 -19.4 40.5 2 850 1517 275 33 32.9 -2.9 | 186 25 2.6 24.6 3 700 3123 290 62 58.3 -21.2 | 257 29 28.0 6.3 4 500 5790 280 68 67.0 -11.8 | 247 40 36.7 15.7 5 493 5898 280 69 68.0 -12.0 | 248 41 37.6 15.5 6 400 7470 275 54 53.8 -4.7 | 226 33 23.5 22.8 7 300 9530 270 60 60.0 -0.0 | 227 40 29.7 27.5 8 250 10760 280 60 59.1 -10.4 | 239 33 28.8 17.1 9 200 12190 285 64 61.8 -16.6 | 251 33 31.5 11.0 10 150 13950 285 85 82.1 -22.0 | 264 52 51.8 5.5 11 133 14679 275 66 65.7 -5.8 | 238 42 35.4 21.8 12 100 16410 285 44 42.5 -11.4 | 217 20 12.2 16.1 Wind Parameters Mean winds (0-6000m): 282.2 at 54.6 knts Storm direction: 312.2 at 40.9 knts Shear (0-3000m) pos: 8.4 neg: 2.5 tot: 10.9 10-3/s Storm rel Dir Shear (0-3000m): 107.9 deg Storm rel helicity (0-3000m) pos: 445.0 neg: -7.0 tot: 438.1 m^2/s^2 ave: 146.0 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 9.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.04 Bulk Shear: 270.15 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 ------------------------------------------------------------------------------- 500 232 18 157 42| 0.0 12.9 12.9|146.0 0.0 146.0 292.0 0.72| 19.0 13.7 1000 256 24 168 34| 10.1 6.4 16.6|254.8 0.0 254.8 254.8 0.67| 19.8 13.4 1500 267 29 177 29| 9.9 4.3 14.2|314.0 0.0 314.0 209.3 0.74| 16.5 12.2 2000 273 34 187 26| 10.0 3.2 13.2|374.9 0.0 374.9 187.5 0.78| 14.9 11.6 2500 279 39 200 23| 10.0 2.6 12.6|440.3 0.0 440.3 176.1 0.80| 14.0 11.2 3000 281 42 210 22| 8.4 2.5 10.9|445.0 -7.0 438.1 146.0 0.77| 12.1 9.3 4000 283 48 224 23| 6.3 2.5 8.8|445.0 -26.7 418.3 104.6 0.69| 9.7 6.7 5000 283 52 232 26| 5.0 2.5 7.5|445.0 -50.1 394.9 79.0 0.62| 8.3 5.1 6000 282 55 235 28| 4.2 2.1 6.3|449.7-114.1 335.6 55.9 0.49| 7.6 3.8 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251023.00.gif