UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 9 DEC 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 1017 81 8.6 4.0 73 4.6 6.3 315 7 280.4 281.3 278.7 294.2 5.01 1 850 1571 12.2 -3.8 32 16.0 4.7 255 5 298.9 299.5 285.0 309.2 3.39 2 700 3168 3.0 -16.0 23 19.0 -3.7 235 15 305.8 306.1 285.6 310.9 1.57 3 500 5780 -18.1 -25.1 54 7.0 -19.7 260 23 311.0 311.2 286.8 314.3 1.00 4 400 7420 -28.1 -42.1 25 14.0 -29.6 310 7 318.5 318.5 288.5 319.3 0.24 5 300 9420 -44.1 -48.5 62 4.4 -44.3 10 13 323.2 323.2 289.9 323.8 0.16 6 250 10610 -54.9 -57.3 75 2.4 -54.9 20 13 324.4 324.5 290.2 324.7 0.07 7 200 12020 -60.9 -70.9 26 10.0 -61.0 345 11 336.3 336.3 293.4 336.4 0.01 8 194 12208 -61.7 -71.7 25 10.0 -61.8 320 13 338.0 338.0 293.9 338.0 0.01 9 150 13800 -60.9 -80.9 5 20.0 -61.1 320 5 365.2 365.2 299.7 365.2 0.00 10 100 16280 -64.3 -91.3 1 27.0 -64.5 0 19 403.5 403.5 305.7 403.5 0.00 TRP 194 12208 -61.7 -71.7 25 10.0 -61.8 320 13 338.0 338.0 293.9 338.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5558.79 m Freezing level: 671.56 mb = 3539.37 m = 11611.98 ft Wetbulb zero: 765.73 mb = 2429.78 m = 7971.63 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 39.26 % Est. max temperature: 25.11 C = 77.20 F Sfc-Lift cond lev (LCL): 948.06 mb = 664.21 m = 2179.13 ft T: 10.01 C 700-500 lapse rate: 8.08 C/km ThetaE index: 0.00 C Layer 1017.0--66188687651123427803136.0 mb Conv cond level (CCL): 626.56 mb = 4028.38 m = 13216.30 ft Mean mixing ratio: 4.56 g/kg Conv temperature: 36.05 C = 96.88 F Cap Strength: 13.18 C Lifted Index: 11.76 C Risk: None Lifted Index @300 mb: 17.46 C Lifted Index @700 mb: 13.18 C Showalter Index: 4.73 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.30 C Cross Totals Index: 14.30 C K Index: 7.50 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 1.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.54 J/kg Max Up Vert Vel: 7.42 m/s Conv Inhibition (B-): 13520.18 J/kg Cap Strength: 13.12 C Lift Cond Lev (LCL): 856.78 mb = 1505.00 m = 4937.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 10 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 1017 81 315 7 4.9 -4.9 | 62 6 -5.0 -2.7 1 850 1571 255 5 4.8 1.3 | 125 6 -5.2 3.6 2 700 3168 235 15 12.3 8.6 | 192 11 2.3 10.9 3 500 5780 260 23 22.7 4.0 | 244 14 12.7 6.3 4 400 7420 310 7 5.4 -4.5 | 65 5 -4.6 -2.2 5 300 9420 10 13 -2.3 -12.8 | 49 16 -12.2 -10.5 6 250 10610 20 13 -4.4 -12.2 | 55 18 -14.4 -9.9 7 200 12020 345 11 2.8 -10.6 | 41 11 -7.1 -8.3 8 194 12208 320 13 8.4 -10.0 | 12 8 -1.6 -7.7 9 150 13800 320 5 3.2 -3.8 | 77 7 -6.8 -1.5 10 100 16280 0 19 -0.0 -19.0 | 31 19 -10.0 -16.7 Wind Parameters Mean winds (0-6000m): 252.9 at 13.7 knts Storm direction: 282.9 at 10.3 knts Shear (0-3000m) pos: 0.0 neg: 2.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 128.8 deg Storm rel helicity (0-3000m) pos: 19.7 neg: 0.0 tot: 19.7 m^2/s^2 ave: 6.6 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.38 Bulk Shear: 20.02 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 ------------------------------------------------------------------------------- 500 317 7 64 6| 0.0 2.5 2.5| 2.4 0.0 2.4 4.8 0.78| 2.5 2.0 1000 303 6 76 5| 0.0 2.3 2.3| 4.8 0.0 4.8 4.8 0.86| 2.4 2.1 1500 290 6 93 4| 0.0 2.2 2.2| 6.5 0.0 6.5 4.3 0.78| 2.3 1.8 2000 279 6 108 4| 0.0 2.2 2.2| 11.2 0.0 11.2 5.6 0.84| 2.5 2.1 2500 268 7 129 4| 0.0 2.3 2.3| 15.9 0.0 15.9 6.4 0.84| 2.7 2.3 3000 258 8 150 5| 0.0 2.5 2.5| 19.7 0.0 19.7 6.6 0.76| 2.8 2.2 4000 250 10 173 6| 0.5 1.9 2.4| 31.4 0.0 31.4 7.8 0.79| 2.7 2.1 5000 250 12 190 7| 0.8 1.5 2.4| 45.4 0.0 45.4 9.1 0.82| 2.6 2.1 6000 253 14 206 7| 1.0 1.3 2.2| 64.9 0.0 64.9 10.8 0.80| 2.8 2.3 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251209.00.gif