UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122100.upa.cvt Date: 0000Z 21 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:0000Z 21 DEC 25 Station: LE023 WMO ident: 8023 Latitude: 43.47 Longitude: -3.82 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 35 190 11 SFC 998 52 13.0 5.0 58 8.0 8.8 190 11 286.3 287.3 282.1 301.8 5.48 2 925 686 10.0 -1.0 46 11.0 4.9 220 19 289.5 290.2 281.6 300.7 3.84 3 850 1382 4.8 -6.2 45 11.0 0.3 240 27 291.2 291.7 281.1 299.5 2.83 4 700 2923 -8.5 -15.5 57 7.0 -10.5 220 42 293.1 293.4 280.5 298.1 1.63 5 500 5440 -25.7 -28.7 76 3.0 -26.2 205 50 301.7 301.8 283.0 304.1 0.72 6 400 7020 -36.5 -39.8 71 3.3 -36.8 200 64 307.6 307.6 284.8 308.6 0.30 7 300 8950 -53.3 -58.3 54 5.0 -53.4 195 68 310.2 310.2 285.5 310.4 0.05 8 299 8971 -53.5 -58.5 54 5.0 -53.6 195 68 310.3 310.3 285.5 310.5 0.05 9 285 9276 -55.9 -60.9 53 5.0 -56.0 195 66 311.1 311.1 285.8 311.2 0.04 10 250 10110 -53.5 -69.5 13 16.0 -53.7 210 64 326.5 326.5 290.7 326.6 0.01 11 200 11560 -51.1 -79.1 2 28.0 -51.5 220 48 351.8 351.8 297.0 351.9 0.00 12 150 13420 -50.7 -81.7 1 31.0 -51.3 230 50 382.7 382.7 302.7 382.7 0.00 13 100 16050 -55.5 -84.5 2 29.0 -56.0 225 35 420.5 420.5 307.8 420.5 0.00 TRP 285 9276 -55.9 -60.9 53 5.0 -56.0 195 66 311.1 311.1 285.8 311.2 0.04 WND 299 8971 -53.5 -58.5 54 5.0 -53.6 195 68 310.3 310.3 285.5 310.5 0.05 Sounding variables and indices 1000-500 mb thick: 5405.00 m Freezing level: 795.86 mb = 1938.15 m = 6358.68 ft Wetbulb zero: 845.67 mb = 1422.51 m = 4666.98 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 57.93 % Est. max temperature: 17.88 C = 64.19 F Sfc-Lift cond lev (LCL): 884.36 mb = 1055.79 m = 3463.84 ft T: 7.24 C 700-500 lapse rate: 6.83 C/km ThetaE index: 3.70 C Layer 925.0- 500.0 mb Conv cond level (CCL): 773.24 mb = 2133.18 m = 6998.54 ft Mean mixing ratio: 4.37 g/kg Conv temperature: 18.86 C = 65.95 F Cap Strength: 2.99 C Lifted Index: 2.58 C Risk: None Lifted Index @300 mb: 6.62 C Lifted Index @700 mb: 0.36 C Showalter Index: 3.58 C Risk: None Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.50 C Cross Totals Index: 19.50 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 124.00 Risk: None Energy Index: 0.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.91 J/kg Max Up Vert Vel: 4.88 m/s Conv Inhibition (B-): 11802.08 J/kg Cap Strength: 2.99 C Lift Cond Lev (LCL): 816.32 mb = 1702.90 m = 5586.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 at 29 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 ---------------------------------------------------------- 0 998 52 190 11 1.9 10.8 | 87 24 -24.2 -1.1 1 925 686 220 19 12.2 14.6 | 101 14 -13.9 2.7 2 850 1382 240 27 23.4 13.5 | 121 3 -2.7 1.6 3 700 2923 220 42 27.0 32.2 | 183 20 0.9 20.3 4 500 5440 205 50 21.1 45.3 | 172 34 -5.0 33.4 5 400 7020 200 64 21.9 60.1 | 175 48 -4.2 48.2 6 300 8950 195 68 17.6 65.7 | 171 54 -8.5 53.8 7 299 8971 195 68 17.6 65.7 | 171 54 -8.5 53.8 8 285 9276 195 66 17.1 63.8 | 170 53 -9.0 51.9 9 250 10110 210 64 32.0 55.4 | 188 44 5.9 43.5 10 200 11560 220 48 30.9 36.8 | 191 25 4.8 24.9 11 150 13420 230 50 38.3 32.1 | 211 24 12.2 20.2 12 100 16050 225 35 24.7 24.7 | 174 13 -1.3 12.9 Wind Parameters Mean winds (0-6000m): 215.5 at 38.2 knts Storm direction: 245.5 at 28.7 knts Shear (0-3000m) pos: 3.9 neg: 3.0 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 94.5 deg Storm rel helicity (0-3000m) pos: 39.6 neg: -2.7 tot: 36.9 m^2/s^2 ave: 12.3 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 78.83 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 ------------------------------------------------------------------------------- 500 206 14 92 20| 8.7 0.0 8.7| 22.7 0.0 22.7 45.3 0.47| 8.9 4.2 1000 217 17 97 16| 8.5 0.0 8.5| 30.2 0.0 30.2 30.2 0.37| 8.7 3.3 1500 226 20 100 12| 7.8 0.0 7.8| 33.7 0.0 33.7 22.5 0.39| 8.3 3.2 2000 229 23 110 9| 5.9 1.5 7.4| 37.9 0.0 37.9 18.9 0.40| 7.8 3.1 2500 228 26 126 9| 4.7 2.5 7.2| 39.6 0.0 39.6 15.8 0.35| 7.5 2.6 3000 226 28 143 10| 3.9 3.0 7.0| 39.6 -2.7 36.9 12.3 0.29| 7.2 2.1 4000 223 32 160 13| 2.9 2.9 5.9| 39.6 -14.0 25.6 6.4 0.22| 6.2 1.3 5000 219 35 166 16| 2.3 2.9 5.2| 39.6 -31.0 8.7 1.7 0.15| 5.5 0.8 6000 215 38 169 20| 2.0 3.1 5.0| 51.8 -39.1 12.7 2.1 0.14| 5.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251221.00.gif