UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 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 1003 75 15.8 11.4 75 4.4 13.2 75 1 288.7 290.2 286.2 312.5 8.46 1 850 1468 12.4 1.4 47 11.0 6.7 260 19 299.1 300.0 286.7 314.0 4.98 2 700 3058 -0.7 -7.7 59 7.0 -3.6 235 31 301.7 302.3 285.7 311.1 3.06 3 500 5660 -17.1 -33.1 24 16.0 -20.0 235 50 312.2 312.3 286.7 313.8 0.47 4 400 7290 -30.1 -41.1 33 11.0 -31.2 230 52 315.9 315.9 287.7 316.8 0.26 5 300 9270 -45.5 -57.5 25 12.0 -45.9 235 62 321.2 321.2 289.2 321.4 0.05 6 250 10470 -52.7 -64.7 22 12.0 -52.9 235 66 327.7 327.7 291.1 327.8 0.03 7 233 10922 -54.5 -70.5 12 16.0 -54.7 235 66 331.7 331.7 292.2 331.7 0.01 8 200 11900 -53.9 -71.9 9 18.0 -54.2 240 68 347.4 347.4 296.1 347.5 0.01 9 195 12062 -53.8 -72.9 8 19.1 -54.1 235 71 350.1 350.1 296.7 350.1 0.01 10 150 13750 -52.7 -83.7 1 31.0 -53.2 240 62 379.3 379.3 302.1 379.3 0.00 11 100 16330 -59.9 -88.9 1 29.0 -60.2 225 29 412.0 412.0 306.7 412.0 0.00 TRP 233 10922 -54.5 -70.5 12 16.0 -54.7 235 66 331.7 331.7 292.2 331.7 0.01 WND 195 12062 -53.8 -72.9 8 19.1 -54.1 235 71 350.1 350.1 296.7 350.1 0.01 Sounding variables and indices 1000-500 mb thick: 5559.40 m Freezing level: 708.02 mb = 2973.04 m = 9753.94 ft Wetbulb zero: 752.00 mb = 2471.23 m = 8107.60 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 49.25 % Est. max temperature: 26.02 C = 78.83 F Sfc-Lift cond lev (LCL): 939.16 mb = 628.73 m = 2062.75 ft T: 14.45 C 700-500 lapse rate: 6.30 C/km ThetaE index: 2.89 C Layer 700.0- 500.0 mb Conv cond level (CCL): 767.53 mb = 2303.80 m = 7558.30 ft Mean mixing ratio: 7.41 g/kg Conv temperature: 27.67 C = 81.81 F Cap Strength: 6.02 C Lifted Index: 3.21 C Risk: None Lifted Index @300 mb: 5.98 C Lifted Index @700 mb: 1.86 C Showalter Index: 2.74 C Risk: Showers probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 18.50 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 104.80 Risk: None Energy Index: -0.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.69 J/kg Max Up Vert Vel: 8.68 m/s Conv Inhibition (B-): 9119.12 J/kg Cap Strength: 6.79 C Lift Cond Lev (LCL): 868.22 mb = 1289.57 m = 4230.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 269 at 23 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 1003 75 75 1 -1.0 -0.3 | 88 24 -23.8 -0.8 1 850 1468 260 19 18.7 3.3 | 124 5 -4.1 2.7 2 700 3058 235 31 25.4 17.8 | 189 17 2.6 17.2 3 500 5660 235 50 41.0 28.7 | 213 33 18.2 28.1 4 400 7290 230 52 39.8 33.4 | 207 37 17.0 32.9 5 300 9270 235 62 50.8 35.6 | 219 45 28.0 35.0 6 250 10470 235 66 54.1 37.9 | 220 49 31.3 37.3 7 233 10922 235 66 54.1 37.9 | 220 49 31.3 37.3 8 200 11900 240 68 58.9 34.0 | 227 49 36.1 33.4 9 195 12062 235 71 58.2 40.7 | 221 53 35.4 40.2 10 150 13750 240 62 53.7 31.0 | 225 43 30.9 30.4 11 100 16330 225 29 20.5 20.5 | 173 20 -2.3 19.9 Wind Parameters Mean winds (0-6000m): 238.6 at 30.4 knts Storm direction: 268.6 at 22.8 knts Shear (0-3000m) pos: 0.0 neg: 5.5 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 100.9 deg Storm rel helicity (0-3000m) pos: 24.3 neg: -94.0 tot: -69.7 m^2/s^2 ave: -23.2 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.40 Bulk Shear: 94.63 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 ------------------------------------------------------------------------------- 500 229 4 95 20| 0.0 7.3 7.3| 0.0 -48.4 -48.4 -96.7 -0.88| 8.3 -7.3 1000 242 7 100 17| 0.0 7.5 7.5| 0.0 -93.2 -93.2 -93.2 -0.69| 11.1 -7.6 1500 260 11 96 12| 0.0 7.1 7.1| 12.3 -94.0 -81.7 -54.5 -0.18| 12.9 -2.3 2000 258 13 103 10| 0.0 6.3 6.3| 18.1 -94.0 -75.8 -37.9 -0.06| 10.9 -0.7 2500 253 16 118 9| 0.0 5.8 5.8| 22.6 -94.0 -71.4 -28.5 -0.02| 9.8 -0.2 3000 248 18 136 9| 0.0 5.5 5.5| 24.3 -94.0 -69.7 -23.2 -0.01| 9.1 -0.1 4000 243 22 162 10| 0.0 5.1 5.1| 48.6 -94.0 -45.3 -11.3 0.07| 7.8 0.5 5000 240 26 181 13| 0.0 4.8 4.8| 73.0 -94.0 -21.0 -4.2 0.11| 7.0 0.8 6000 239 30 192 16| 0.0 4.4 4.4| 87.0-101.2 -14.3 -2.4 0.12| 6.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20250419.00.gif