UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 10 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 1018 49 13.4 11.6 89 1.8 12.3 180 5 285.1 286.6 284.7 308.5 8.45 1 1000 199 13.4 8.4 72 5.0 10.6 235 7 286.5 287.8 283.8 305.9 6.92 2 925 849 8.0 7.8 99 0.2 7.9 315 1 287.5 288.7 284.4 307.7 7.19 3 850 1540 3.0 2.1 94 0.9 2.5 5 9 289.3 290.2 283.1 304.3 5.24 4 700 3090 -5.3 -6.6 91 1.3 -5.8 225 11 296.6 297.2 284.0 306.6 3.33 5 500 5660 -18.3 -20.2 85 1.9 -18.8 200 36 310.7 311.0 287.3 315.8 1.54 6 400 7280 -29.3 -29.5 98 0.2 -29.3 205 50 316.9 317.1 288.6 319.8 0.83 7 300 9280 -44.7 -50.7 51 6.0 -45.0 200 69 322.4 322.4 289.6 322.8 0.12 8 262 10169 -52.3 -56.9 57 4.7 -52.4 215 75 324.0 324.0 290.0 324.2 0.07 9 250 10470 -54.9 -59.1 60 4.2 -55.0 220 68 324.4 324.5 290.2 324.7 0.05 10 247 10547 -55.3 -59.1 62 3.8 -55.4 220 64 325.0 325.0 290.3 325.2 0.05 11 200 11900 -54.5 -74.5 7 20.0 -54.8 220 52 346.5 346.5 295.8 346.5 0.01 12 150 13740 -55.3 -79.3 4 24.0 -55.6 215 29 374.8 374.8 301.4 374.8 0.00 13 100 16290 -63.3 -85.3 4 22.0 -63.5 205 21 405.4 405.4 305.9 405.4 0.00 TRP 247 10547 -55.3 -59.1 62 3.8 -55.4 220 64 325.0 325.0 290.3 325.2 0.05 WND 262 10169 -52.3 -56.9 57 4.7 -52.4 215 75 324.0 324.0 290.0 324.2 0.07 Sounding variables and indices 1000-500 mb thick: 5461.00 m Freezing level: 795.78 mb = 2100.24 m = 6890.47 ft Wetbulb zero: 804.54 mb = 1978.79 m = 6492.02 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 89.50 % Est. max temperature: 17.18 C = 62.92 F Sfc-Lift cond lev (LCL): 990.91 mb = 275.16 m = 902.76 ft T: 12.77 C 700-500 lapse rate: 5.06 C/km ThetaE index: 3.40 C Layer 850.0- 700.0 mb Conv cond level (CCL): 919.87 mb = 894.42 m = 2934.43 ft Mean mixing ratio: 7.17 g/kg Conv temperature: 15.93 C = 60.68 F Cap Strength: 0.56 C Lifted Index: 6.00 C Risk: None Lifted Index @300 mb: 11.12 C Lifted Index @700 mb: 0.36 C Showalter Index: 7.75 C Risk: None Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 20.40 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 79.20 Risk: None Energy Index: 2.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.78 J/kg Max Up Vert Vel: 7.59 m/s Conv Inhibition (B-): 5.25 J/kg Cap Strength: 5.97 C Lift Cond Lev (LCL): 930.37 mb = 800.70 m = 2626.95 ft Lev Free Conv (LFC): 895.37 mb = 1115.02 m = 3658.14 ft Equ Level (EL): 725.37 mb = 2805.74 m = 9205.06 ft B at Equ Level: 28.51 J/kg Max Parcel Lev (MPL): 635.37 mb = 3829.87 m = 12565.04 ft Wind level data Storm motion: 241 at 12 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 1018 49 180 5 0.0 5.0 | 84 11 -10.8 -1.0 1 1000 199 235 7 5.7 4.0 | 68 5 -5.1 -2.0 2 925 849 315 1 0.7 -0.7 | 56 12 -10.1 -6.8 3 850 1540 5 9 -0.8 -9.0 | 38 19 -11.6 -15.0 4 700 3090 225 11 7.8 7.8 | 120 3 -3.0 1.7 5 500 5660 200 36 12.3 33.8 | 183 28 1.5 27.8 6 400 7280 205 50 21.1 45.3 | 195 41 10.3 39.3 7 300 9280 200 69 23.6 64.8 | 192 60 12.8 58.8 8 262 10169 215 75 43.0 61.4 | 210 64 32.2 55.4 9 250 10470 220 68 43.7 52.1 | 216 57 32.9 46.0 10 247 10547 220 64 41.1 49.0 | 215 53 30.3 43.0 11 200 11900 220 52 33.4 39.8 | 214 41 22.6 33.8 12 150 13740 215 29 16.6 23.8 | 198 19 5.8 17.7 13 100 16290 205 21 8.9 19.0 | 172 13 -1.9 13.0 Wind Parameters Mean winds (0-6000m): 210.8 at 16.5 knts Storm direction: 240.8 at 12.4 knts Shear (0-3000m) pos: 2.4 neg: 3.2 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 30.2 deg Storm rel helicity (0-3000m) pos: 8.1 neg: -55.4 tot: -47.3 m^2/s^2 ave: -15.8 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 8.1 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.55 Bulk Shear: 18.57 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 ------------------------------------------------------------------------------- 500 238 6 63 7| 6.9 0.0 6.9| 0.0 -7.7 -7.7 -15.3 -0.40| 11.2 -4.5 1000 243 4 60 8| 4.1 0.0 4.1| 5.4 -15.1 -9.7 -9.7 -0.30| 8.4 -2.5 1500 305 5 39 11| 4.8 0.0 4.8| 5.7 -22.9 -17.2 -11.5 -0.30| 8.0 -2.4 2000 326 6 35 13| 3.6 1.9 5.5| 5.7 -47.3 -41.6 -20.8 -0.40| 7.9 -3.2 2500 312 7 29 12| 2.9 2.8 5.7| 5.7 -55.4 -49.8 -19.9 -0.39| 7.9 -3.1 3000 290 7 24 9| 2.4 3.2 5.6| 8.1 -55.4 -47.3 -15.8 -0.23| 8.1 -1.8 4000 243 9 53 3| 1.8 3.7 5.5| 15.8 -55.4 -39.6 -9.9 -0.09| 7.4 -0.6 5000 222 13 145 4| 1.4 4.0 5.4| 17.1 -57.6 -40.5 -8.1 -0.07| 7.0 -0.5 6000 211 17 164 8| 0.9 3.7 4.6| 29.9 -66.6 -36.7 -6.1 -0.06| 6.7 -0.4 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251210.12.gif