UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 17 APR 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 133 SFC 942 582 9.0 7.3 89 1.7 8.1 225 5 287.0 288.2 283.8 306.1 6.82 2 925 784 8.4 7.1 92 1.3 7.7 235 11 287.9 289.1 284.2 307.2 6.85 3 850 1478 4.2 -0.8 70 5.0 1.9 300 33 290.5 291.3 282.5 302.8 4.24 4 700 3026 -5.5 -42.5 4 37.0 -11.3 290 36 296.4 296.4 279.9 296.8 0.13 5 500 5620 -15.7 -26.7 38 11.0 -18.2 315 56 313.9 314.1 287.7 316.8 0.86 6 400 7260 -27.1 -40.1 28 13.0 -28.7 320 64 319.8 319.8 289.0 320.8 0.29 7 300 9260 -42.9 -49.9 46 7.0 -43.3 310 83 324.9 324.9 290.4 325.4 0.13 8 265 10087 -47.8 -54.1 48 6.3 -48.0 310 91 329.5 329.5 291.7 329.8 0.09 9 250 10470 -50.1 -56.1 49 6.0 -50.3 310 89 331.6 331.6 292.2 331.9 0.08 10 222 11239 -54.9 -60.9 47 6.0 -55.1 310 85 335.7 335.7 293.3 335.9 0.05 11 200 11910 -52.9 -77.9 3 25.0 -53.2 305 89 349.0 349.0 296.4 349.0 0.00 12 150 13770 -56.7 -84.7 2 28.0 -57.0 305 50 372.4 372.4 301.0 372.4 0.00 13 100 16290 -62.3 -87.3 2 25.0 -62.5 315 31 407.4 407.4 306.2 407.4 0.00 TRP 222 11239 -54.9 -60.9 47 6.0 -55.1 310 85 335.7 335.7 293.3 335.9 0.05 WND 265 10087 -47.8 -54.1 48 6.3 -48.0 310 91 329.5 329.5 291.7 329.8 0.09 Sounding variables and indices 1000-500 mb thick: 5487.00 m Freezing level: 785.05 mb = 2148.27 m = 7048.04 ft Wetbulb zero: 828.44 mb = 1682.83 m = 5521.02 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 35.76 % Est. max temperature: 14.59 C = 58.27 F Sfc-Lift cond lev (LCL): 917.94 mb = 846.88 m = 2778.43 ft T: 8.02 C 700-500 lapse rate: 3.93 C/km ThetaE index: 10.35 C Layer 850.0- 500.0 mb Conv cond level (CCL): 823.63 mb = 1729.24 m = 5673.30 ft Mean mixing ratio: 5.62 g/kg Conv temperature: 13.42 C = 56.16 F Cap Strength: 1.29 C Lifted Index: 9.80 C Risk: None Lifted Index @300 mb: 14.21 C Lifted Index @700 mb: 1.10 C Showalter Index: 11.29 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 14.90 C K Index: -17.90 Risk: None Sweat Index: 122.00 Risk: None Energy Index: 2.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.05 J/kg Max Up Vert Vel: 4.70 m/s Conv Inhibition (B-): 12150.65 J/kg Cap Strength: 9.59 C Lift Cond Lev (LCL): 853.78 mb = 1441.62 m = 4729.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 31 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 ---------------------------------------------------------- 0 942 582 225 5 3.5 3.5 | 163 33 -9.9 31.6 1 925 784 235 11 9.0 6.3 | 173 35 -4.5 34.4 2 850 1478 300 33 28.6 -16.5 | 233 19 15.1 11.6 3 700 3026 290 36 33.8 -12.3 | 232 26 20.3 15.7 4 500 5620 315 56 39.6 -39.6 | 294 29 26.1 -11.5 5 400 7260 320 64 41.1 -49.0 | 307 35 27.7 -21.0 6 300 9260 310 83 63.6 -53.4 | 297 56 50.1 -25.3 7 265 10087 310 91 69.7 -58.5 | 298 64 56.2 -30.4 8 250 10470 310 89 68.2 -57.2 | 298 62 54.7 -29.2 9 222 11239 310 85 65.1 -54.6 | 297 58 51.6 -26.6 10 200 11910 305 89 72.9 -51.0 | 291 64 59.4 -23.0 11 150 13770 305 50 41.0 -28.7 | 271 27 27.5 -0.6 12 100 16290 315 31 21.9 -21.9 | 234 10 8.4 6.1 Wind Parameters Mean winds (0-6000m): 304.3 at 41.5 knts Storm direction: 334.3 at 31.1 knts Shear (0-3000m) pos: 6.3 neg: 1.1 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 82.3 deg Storm rel helicity (0-3000m) pos: 311.0 neg: -1.5 tot: 309.5 m^2/s^2 ave: 103.2 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 6.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.07 Bulk Shear: 169.19 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 ------------------------------------------------------------------------------- 500 249 13 178 33| 17.3 0.0 17.3|155.9 0.0 155.9 311.9 0.96| 18.9 18.1 1000 285 21 197 24| 16.6 0.0 16.6|273.2 0.0 273.2 273.2 0.87| 20.7 18.1 1500 291 25 208 22| 11.0 0.7 11.8|273.6 0.0 273.6 182.4 0.83| 14.5 12.1 2000 292 28 215 21| 8.3 1.1 9.4|273.6 -0.5 273.2 136.6 0.79| 11.4 9.0 2500 292 29 219 22| 6.6 1.3 7.9|277.2 -1.5 275.7 110.3 0.76| 9.6 7.3 3000 292 31 223 22| 6.3 1.1 7.4|311.0 -1.5 309.5 103.2 0.78| 8.9 6.9 4000 295 34 232 22| 5.9 0.8 6.7|382.9 -1.5 381.4 95.3 0.82| 8.0 6.6 5000 300 38 245 21| 5.7 0.6 6.4|463.7 -1.5 462.2 92.4 0.84| 7.6 6.4 6000 304 41 257 21| 5.2 0.5 5.8|501.6 -1.5 500.1 83.4 0.84| 6.9 5.8 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20250417.00.gif