UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 6 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 ------------------------------------------------------------------------------- SFC 1011 56 16.0 12.4 79 3.6 13.8 225 5 288.2 289.8 286.5 313.4 8.98 1 1000 148 14.6 10.4 76 4.2 12.1 240 9 287.8 289.1 285.3 310.0 7.93 2 925 802 10.4 8.5 88 1.9 9.3 260 9 289.9 291.3 285.8 311.3 7.54 3 850 1502 6.8 5.1 89 1.7 5.9 240 11 293.3 294.4 286.0 312.0 6.49 4 700 3076 0.2 -30.8 8 31.0 -7.1 285 48 302.7 302.8 283.1 304.1 0.42 5 500 5680 -16.7 -38.7 13 22.0 -20.1 280 52 312.7 312.7 286.6 313.6 0.27 6 400 7320 -28.3 -33.3 62 5.0 -29.0 290 56 318.2 318.3 288.8 320.3 0.58 7 300 9310 -44.9 -48.4 68 3.5 -45.1 295 69 322.1 322.1 289.6 322.7 0.16 8 250 10500 -56.3 -59.7 65 3.4 -56.3 295 68 322.4 322.4 289.5 322.6 0.05 9 200 11880 -66.7 -72.7 42 6.0 -66.7 290 64 327.1 327.1 290.9 327.2 0.01 10 177 12608 -71.8 -74.6 66 2.8 -71.8 285 81 330.4 330.4 291.8 330.4 0.01 11 175 12675 -72.3 -74.8 69 2.5 -72.3 285 81 330.6 330.6 291.9 330.7 0.01 12 150 13590 -67.7 -82.7 10 15.0 -67.8 295 62 353.5 353.5 297.4 353.5 0.00 13 100 16090 -65.5 -86.5 4 21.0 -65.7 255 35 401.2 401.2 305.3 401.2 0.00 TRP 175 12675 -72.3 -74.8 69 2.5 -72.3 285 81 330.6 330.6 291.9 330.7 0.01 WND 177 12608 -71.8 -74.6 66 2.8 -71.8 285 81 330.4 330.4 291.8 330.4 0.01 Sounding variables and indices 1000-500 mb thick: 5532.00 m Freezing level: 697.63 mb = 3106.82 m = 10192.84 ft Wetbulb zero: 782.20 mb = 2175.85 m = 7138.52 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 39.14 % Est. max temperature: 20.53 C = 68.96 F Sfc-Lift cond lev (LCL): 958.13 mb = 506.82 m = 1662.77 ft T: 12.30 C 700-500 lapse rate: 6.49 C/km ThetaE index: 7.86 C Layer 700.0- 500.0 mb Conv cond level (CCL): 877.54 mb = 1238.04 m = 4061.77 ft Mean mixing ratio: 7.77 g/kg Conv temperature: 19.78 C = 67.60 F Cap Strength: 3.87 C Lifted Index: 5.08 C Risk: None Lifted Index @300 mb: 8.17 C Lifted Index @700 mb: 3.87 C Showalter Index: 4.37 C Risk: None Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.80 C K Index: -2.40 Risk: None Sweat Index: 135.20 Risk: None Energy Index: 0.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.86 J/kg Max Up Vert Vel: 3.42 m/s Conv Inhibition (B-): 7089.66 J/kg Cap Strength: 4.94 C Lift Cond Lev (LCL): 917.98 mb = 865.04 m = 2838.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 27 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 1011 56 225 5 3.5 3.5 | 140 27 -17.1 20.4 1 1000 148 240 9 7.8 4.5 | 149 25 -12.8 21.3 2 925 802 260 9 8.9 1.6 | 147 22 -11.7 18.4 3 850 1502 240 11 9.5 5.5 | 154 25 -11.1 22.3 4 700 3076 285 48 46.4 -12.4 | 260 26 25.8 4.4 5 500 5680 280 52 51.2 -9.0 | 256 32 30.6 7.8 6 400 7320 290 56 52.6 -19.2 | 274 32 32.0 -2.3 7 300 9310 295 69 62.5 -29.2 | 286 44 41.9 -12.3 8 250 10500 295 68 61.6 -28.7 | 286 43 41.0 -11.9 9 200 11880 290 64 60.1 -21.9 | 277 40 39.5 -5.1 10 177 12608 285 81 78.2 -21.0 | 274 58 57.6 -4.1 11 175 12675 285 81 78.2 -21.0 | 274 58 57.6 -4.1 12 150 13590 295 62 56.2 -26.2 | 285 37 35.6 -9.4 13 100 16090 255 35 33.8 9.1 | 207 29 13.2 25.9 Wind Parameters Mean winds (0-6000m): 279.2 at 35.5 knts Storm direction: 309.2 at 26.6 knts Shear (0-3000m) pos: 7.7 neg: 0.6 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 118.9 deg Storm rel helicity (0-3000m) pos: 307.7 neg: -3.3 tot: 304.4 m^2/s^2 ave: 101.5 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 8.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 109.72 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 ------------------------------------------------------------------------------- 500 244 9 148 24| 5.3 0.0 5.3| 27.2 -1.6 25.7 51.3 0.60| 6.5 3.9 1000 251 9 148 23| 3.0 0.0 3.0| 32.9 -3.3 29.6 29.6 0.52| 4.4 2.3 1500 248 9 150 23| 2.0 1.1 3.1| 50.2 -3.3 46.9 31.3 0.58| 4.2 2.5 2000 250 12 155 23| 4.7 0.9 5.6|128.4 -3.3 125.1 62.6 0.79| 6.4 5.1 2500 258 15 164 21| 6.5 0.7 7.2|211.1 -3.3 207.8 83.1 0.86| 8.0 6.9 3000 270 20 177 17| 7.7 0.6 8.3|307.7 -3.3 304.4 101.5 0.90| 9.4 8.4 4000 277 27 204 15| 5.8 0.7 6.4|311.7 -8.8 303.0 75.7 0.85| 7.4 6.3 5000 279 32 222 16| 4.6 0.8 5.4|311.7 -15.7 296.0 59.2 0.80| 6.1 4.9 6000 279 35 232 18| 4.0 0.7 4.7|330.7 -20.3 310.3 51.7 0.78| 5.4 4.2 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251206.12.gif