UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 19 OCT 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 1013 57 24.8 13.8 50 11.0 17.7 355 0 296.9 298.6 290.4 325.4 9.83 1 850 1554 11.6 -2.4 38 14.0 4.9 215 3 298.3 299.0 285.2 309.6 3.77 2 700 3147 4.4 -36.6 3 41.0 -5.0 310 11 307.4 307.4 284.7 308.2 0.24 3 500 5800 -11.1 -54.1 1 43.0 -16.6 290 15 319.5 319.5 288.6 319.7 0.05 4 400 7480 -23.7 -36.7 29 13.0 -25.7 290 15 324.2 324.3 290.5 325.7 0.41 5 300 9510 -39.5 -46.5 47 7.0 -40.0 315 15 329.7 329.7 291.8 330.5 0.20 6 250 10730 -50.3 -57.3 43 7.0 -50.5 325 21 331.3 331.3 292.2 331.6 0.07 7 200 12150 -59.7 -65.7 45 6.0 -59.8 340 36 338.2 338.2 293.9 338.3 0.03 8 167 13274 -62.9 -77.9 12 15.0 -63.0 345 38 350.8 350.8 296.8 350.8 0.01 9 150 13940 -61.3 -83.3 4 22.0 -61.4 330 44 364.5 364.5 299.5 364.5 0.00 10 100 16410 -65.9 -93.9 1 28.0 -66.0 330 33 400.4 400.4 305.3 400.4 0.00 TRP 167 13274 -62.9 -77.9 12 15.0 -63.0 345 38 350.8 350.8 296.8 350.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5632.92 m Freezing level: 643.23 mb = 3900.11 m = 12795.48 ft Wetbulb zero: 776.03 mb = 2300.98 m = 7549.05 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 17.64 % Est. max temperature: 26.15 C = 79.07 F Sfc-Lift cond lev (LCL): 861.89 mb = 1435.42 m = 4709.33 ft T: 12.65 C 700-500 lapse rate: 5.84 C/km ThetaE index: 17.15 C Layer 850.0- 500.0 mb Conv cond level (CCL): 741.02 mb = 2679.81 m = 8791.92 ft Mean mixing ratio: 8.23 g/kg Conv temperature: 32.67 C = 90.80 F Cap Strength: 3.44 C Lifted Index: 4.58 C Risk: None Lifted Index @300 mb: 6.53 C Lifted Index @700 mb: 3.44 C Showalter Index: 11.44 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 8.70 C K Index: -20.70 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.23 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-): 7025.82 J/kg Cap Strength: 4.52 C Lift Cond Lev (LCL): 823.74 mb = 1811.52 m = 5943.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 7 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 1013 57 355 0 0.0 -0.0 | 145 7 -3.8 5.4 1 850 1554 215 3 1.7 2.5 | 165 8 -2.1 7.8 2 700 3147 310 11 8.4 -7.1 | 290 5 4.6 -1.7 3 500 5800 290 15 14.1 -5.1 | 269 10 10.3 0.2 4 400 7480 290 15 14.1 -5.1 | 269 10 10.3 0.2 5 300 9510 315 15 10.6 -10.6 | 308 9 6.8 -5.3 6 250 10730 325 21 12.0 -17.2 | 325 14 8.2 -11.8 7 200 12150 340 36 12.3 -33.8 | 343 30 8.5 -28.5 8 167 13274 345 38 9.8 -36.7 | 349 32 6.0 -31.4 9 150 13940 330 44 22.0 -38.1 | 331 37 18.2 -32.8 10 100 16410 330 33 16.5 -28.6 | 331 26 12.7 -23.2 Wind Parameters Mean winds (0-6000m): 294.5 at 8.8 knts Storm direction: 324.5 at 6.6 knts Shear (0-3000m) pos: 1.9 neg: 0.5 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 133.0 deg Storm rel helicity (0-3000m) pos: 25.6 neg: -0.4 tot: 25.2 m^2/s^2 ave: 8.4 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 10.58 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 ------------------------------------------------------------------------------- 500 180 0 146 7| 0.0 1.0 1.0| 0.6 -0.1 0.4 0.8 0.26| 1.1 0.3 1000 196 1 150 7| 0.0 1.0 1.0| 2.7 -0.1 2.5 2.5 0.64| 1.4 0.9 1500 215 2 156 7| 0.0 1.0 1.0| 3.4 -0.4 3.0 2.0 0.41| 1.7 0.7 2000 224 2 162 7| 0.8 0.8 1.6| 10.5 -0.4 10.1 5.1 0.64| 2.1 1.4 2500 246 3 172 7| 1.4 0.6 2.1| 18.1 -0.4 17.7 7.1 0.75| 2.6 1.9 3000 276 4 184 5| 1.9 0.5 2.4| 25.6 -0.4 25.2 8.4 0.81| 3.1 2.5 4000 294 6 209 3| 1.6 0.5 2.1| 27.0 -1.7 25.4 6.3 0.71| 2.7 1.9 5000 296 7 235 4| 1.2 0.6 1.9| 27.0 -3.8 23.2 4.6 0.59| 2.4 1.4 6000 295 9 248 4| 1.0 0.7 1.7| 27.0 -6.1 20.9 3.5 0.51| 2.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251019.12.gif