UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 19 APR 25 Station: LE430 WMO ident: 8430 Latitude: 38.00 Longitude: -1.17 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1002 58 20.8 3.8 33 17.0 11.6 315 17 293.8 294.7 284.7 308.4 5.01 1 850 1442 7.2 2.2 70 5.0 4.6 255 25 293.7 294.6 284.9 309.1 5.28 2 700 3005 -2.1 -17.1 31 15.0 -6.8 240 46 300.2 300.4 283.2 304.7 1.43 3 500 5600 -17.3 -35.3 19 18.0 -20.3 250 66 311.9 312.0 286.5 313.3 0.38 4 400 7230 -31.1 -41.1 37 10.0 -32.1 250 71 314.6 314.6 287.2 315.5 0.26 5 300 9200 -46.5 -56.5 31 10.0 -46.9 245 71 319.8 319.8 288.8 320.1 0.06 6 250 10380 -55.7 -63.7 36 8.0 -55.8 250 73 323.3 323.3 289.8 323.4 0.03 7 245 10509 -56.5 -65.5 31 9.0 -56.6 250 73 323.9 323.9 290.0 324.0 0.02 8 221 11167 -54.8 -69.9 14 15.1 -55.0 250 75 336.3 336.3 293.4 336.3 0.01 9 200 11810 -53.1 -74.1 6 21.0 -53.4 255 38 348.7 348.7 296.4 348.7 0.01 10 150 13670 -52.9 -84.9 1 32.0 -53.4 260 35 378.9 378.9 302.1 378.9 0.00 11 100 16260 -57.1 -87.1 1 30.0 -57.5 225 42 417.4 417.4 307.4 417.4 0.00 TRP 245 10509 -56.5 -65.5 31 9.0 -56.6 250 73 323.9 323.9 290.0 324.0 0.02 WND 221 11167 -54.8 -69.9 14 15.1 -55.0 250 75 336.3 336.3 293.4 336.3 0.01 Sounding variables and indices 1000-500 mb thick: 5524.92 m Freezing level: 733.87 mb = 2652.06 m = 8700.89 ft Wetbulb zero: 789.28 mb = 2038.62 m = 6688.30 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 38.42 % Est. max temperature: 20.71 C = 69.28 F Sfc-Lift cond lev (LCL): 777.62 mb = 2158.48 m = 7081.55 ft T: 2.94 C 700-500 lapse rate: 5.86 C/km ThetaE index: 4.37 C Layer 700.0- 500.0 mb Conv cond level (CCL): 723.44 mb = 2739.88 m = 8988.99 ft Mean mixing ratio: 5.10 g/kg Conv temperature: 26.09 C = 78.97 F Cap Strength: 2.71 C Lifted Index: 5.88 C Risk: None Lifted Index @300 mb: 8.15 C Lifted Index @700 mb: 2.71 C Showalter Index: 5.59 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 19.50 C K Index: 11.70 Risk: None Sweat Index: 142.40 Risk: None Energy Index: 0.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 11314.66 J/kg Cap Strength: 5.90 C Lift Cond Lev (LCL): 780.88 mb = 2124.76 m = 6970.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 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 1002 58 315 17 12.0 -12.0 | 72 22 -20.5 -6.8 1 850 1442 255 25 24.1 6.5 | 145 14 -8.3 11.7 2 700 3005 240 46 39.8 23.0 | 195 29 7.3 28.2 3 500 5600 250 66 62.0 22.6 | 227 41 29.5 27.8 4 400 7230 250 71 66.7 24.3 | 229 45 34.2 29.5 5 300 9200 245 71 64.3 30.0 | 222 48 31.9 35.3 6 250 10380 250 73 68.6 25.0 | 230 47 36.1 30.2 7 245 10509 250 73 68.6 25.0 | 230 47 36.1 30.2 8 221 11167 250 75 70.5 25.7 | 231 49 38.0 30.9 9 200 11810 255 38 36.7 9.8 | 196 16 4.2 15.1 10 150 13670 260 35 34.5 6.1 | 190 11 2.0 11.3 11 100 16260 225 42 29.7 29.7 | 175 35 -2.8 34.9 Wind Parameters Mean winds (0-6000m): 249.2 at 43.9 knts Storm direction: 279.2 at 32.9 knts Shear (0-3000m) pos: 0.0 neg: 7.7 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 123.7 deg Storm rel helicity (0-3000m) pos: 129.4 neg: 0.0 tot: 129.4 m^2/s^2 ave: 43.1 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 5.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 162.75 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 ------------------------------------------------------------------------------- 500 299 18 78 17| 0.0 7.7 7.7| 10.2 0.0 10.2 20.5 0.30| 7.8 2.4 1000 288 20 86 14| 0.0 8.0 8.0| 33.0 0.0 33.0 33.0 0.60| 8.3 4.9 1500 276 21 104 12| 0.0 8.1 8.1| 58.5 0.0 58.5 39.0 0.69| 8.6 5.9 2000 268 23 125 11| 0.0 7.9 7.9| 85.1 0.0 85.1 42.5 0.74| 8.3 6.1 2500 261 26 145 12| 0.0 7.8 7.8|109.2 0.0 109.2 43.7 0.72| 8.1 5.9 3000 255 29 161 14| 0.0 7.7 7.7|129.4 0.0 129.4 43.1 0.67| 8.0 5.4 4000 250 34 179 17| 1.1 5.8 6.9|191.4 0.0 191.4 47.9 0.71| 7.1 5.0 5000 249 39 192 20| 1.8 4.6 6.4|259.6 0.0 259.6 51.9 0.73| 6.6 4.8 6000 249 44 202 23| 2.0 3.9 5.8|305.8 0.0 305.8 51.0 0.72| 6.0 4.3 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20250419.12.gif