UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 4 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 1015 65 10.0 -2.0 43 12.0 4.8 270 5 281.9 282.5 277.2 291.1 3.25 1 850 1520 3.6 -10.4 35 14.0 -1.5 320 29 289.9 290.3 279.6 296.0 2.03 2 700 3068 -7.1 -22.1 29 15.0 -10.8 320 25 294.6 294.8 280.3 297.6 0.93 3 500 5610 -20.7 -21.4 94 0.7 -20.9 320 36 307.8 308.1 286.1 312.3 1.38 4 400 7230 -31.9 -33.7 84 1.8 -32.1 315 52 313.5 313.6 287.2 315.5 0.55 5 300 9200 -46.1 -49.0 72 2.9 -46.2 305 69 320.4 320.4 289.0 320.9 0.15 6 250 10380 -55.9 -59.7 62 3.8 -56.0 305 73 323.0 323.0 289.7 323.2 0.05 7 200 11760 -66.5 -69.7 64 3.2 -66.5 305 81 327.5 327.5 291.0 327.6 0.02 8 190 12070 -68.9 -72.0 64 3.1 -68.9 310 75 328.4 328.4 291.3 328.5 0.01 9 150 13510 -62.3 -66.6 56 4.3 -62.4 280 58 362.8 362.8 299.2 362.9 0.03 10 100 16050 -59.9 -78.9 7 19.0 -60.2 300 44 412.0 412.0 306.7 412.0 0.01 TRP 190 12070 -68.9 -72.0 64 3.1 -68.9 310 75 328.4 328.4 291.3 328.5 0.01 WND 200 11760 -66.5 -69.7 64 3.2 -66.5 305 81 327.5 327.5 291.0 327.6 0.02 Sounding variables and indices 1000-500 mb thick: 5422.65 m Freezing level: 799.53 mb = 2040.82 m = 6695.53 ft Wetbulb zero: 889.57 mb = 1146.86 m = 3762.60 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 47.85 % Est. max temperature: 17.21 C = 62.98 F Sfc-Lift cond lev (LCL): 844.89 mb = 1568.12 m = 5144.69 ft T: 3.27 C 700-500 lapse rate: 5.35 C/km ThetaE index: 0.00 C Layer 1015.0- 0.0 mb Conv cond level (CCL): 669.14 mb = 3408.62 m = 11182.99 ft Mean mixing ratio: 2.91 g/kg Conv temperature: 24.52 C = 76.13 F Cap Strength: 6.80 C Lifted Index: 13.56 C Risk: None Lifted Index @300 mb: 19.74 C Lifted Index @700 mb: 6.80 C Showalter Index: 11.10 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 10.30 C K Index: -1.10 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 3.32 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-): 13512.14 J/kg Cap Strength: 13.24 C Lift Cond Lev (LCL): 797.67 mb = 2026.63 m = 6648.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 20 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 1015 65 270 5 5.0 -0.0 | 183 20 1.1 19.9 1 850 1520 320 29 18.6 -22.2 | 279 15 14.8 -2.3 2 700 3068 320 25 16.1 -19.2 | 266 12 12.2 0.8 3 500 5610 320 36 23.1 -27.6 | 292 21 19.3 -7.6 4 400 7230 315 52 36.8 -36.8 | 297 37 32.9 -16.8 5 300 9200 305 69 56.5 -39.6 | 290 56 52.6 -19.6 6 250 10380 305 73 59.8 -41.9 | 291 60 55.9 -21.9 7 200 11760 305 81 66.4 -46.5 | 293 68 62.5 -26.5 8 190 12070 310 75 57.5 -48.2 | 298 61 53.6 -28.3 9 150 13510 280 58 57.1 -10.1 | 260 54 53.2 9.9 10 100 16050 300 44 38.1 -22.0 | 273 34 34.2 -2.1 Wind Parameters Mean winds (0-6000m): 319.0 at 27.1 knts Storm direction: 349.0 at 20.3 knts Shear (0-3000m) pos: 4.5 neg: 0.7 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 83.2 deg Storm rel helicity (0-3000m) pos: 126.3 neg: -10.1 tot: 116.3 m^2/s^2 ave: 38.8 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 47.53 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 ------------------------------------------------------------------------------- 500 331 8 181 13| 8.8 0.0 8.8| 43.3 0.0 43.3 86.7 0.98| 9.0 8.8 1000 313 13 206 12| 9.1 0.0 9.1| 86.0 0.0 86.0 86.0 0.97| 9.5 9.3 1500 314 17 227 12| 8.9 0.0 8.9|126.3 0.0 126.3 84.2 0.98| 9.8 9.6 2000 316 20 241 11| 6.7 0.3 7.0|126.3 -3.4 123.0 61.5 0.91| 7.7 7.0 2500 317 21 248 12| 5.3 0.5 5.9|126.3 -6.7 119.6 47.8 0.84| 6.4 5.4 3000 318 22 252 12| 4.5 0.7 5.1|126.3 -10.1 116.3 38.8 0.78| 5.6 4.3 4000 318 23 258 12| 3.3 0.1 3.4|137.6 -10.1 127.5 31.9 0.77| 4.7 3.6 5000 319 25 265 13| 2.7 0.5 3.2|148.8 -10.1 138.7 27.7 0.75| 4.2 3.2 6000 319 27 272 14| 2.2 1.0 3.2|161.8 -10.1 151.7 25.3 0.69| 4.1 2.8 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251204.00.gif