UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 3 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 1010 55 12.4 5.4 62 7.0 8.8 275 21 284.7 285.7 281.5 300.3 5.57 1 1000 138 11.6 4.6 62 7.0 8.0 270 23 284.8 285.7 281.2 299.7 5.32 2 925 783 5.6 2.2 79 3.4 3.9 275 31 285.0 285.9 280.7 298.7 4.85 3 850 1467 -0.5 -0.5 100 0.0 -0.5 290 29 285.6 286.4 280.4 297.9 4.34 4 700 2992 -10.3 -13.2 79 2.9 -11.2 285 27 291.1 291.4 280.0 297.0 1.97 5 500 5500 -27.5 -30.0 79 2.5 -27.9 315 27 299.5 299.6 282.0 301.6 0.63 6 400 7090 -32.7 -57.7 6 25.0 -34.0 345 83 312.5 312.5 286.2 312.6 0.04 7 300 9060 -46.9 -59.9 21 13.0 -47.3 345 104 319.3 319.3 288.5 319.4 0.04 8 258 10040 -55.0 -66.4 23 11.3 -55.2 345 110 321.4 321.4 289.2 321.5 0.02 9 250 10240 -56.7 -67.7 24 11.0 -56.8 350 108 321.8 321.8 289.3 321.8 0.02 10 215 11176 -64.5 -69.5 50 5.0 -64.6 345 91 323.8 323.9 289.9 323.9 0.02 11 200 11620 -61.7 -76.7 12 15.0 -61.8 345 79 335.1 335.1 293.1 335.1 0.01 12 150 13410 -60.5 -83.5 3 23.0 -60.7 310 27 365.9 365.9 299.8 365.9 0.00 13 100 15950 -58.9 -84.9 2 26.0 -59.2 280 25 413.9 413.9 307.0 413.9 0.00 TRP 215 11176 -64.5 -69.5 50 5.0 -64.6 345 91 323.8 323.9 289.9 323.9 0.02 WND 258 10040 -55.0 -66.4 23 11.3 -55.2 345 110 321.4 321.4 289.2 321.5 0.02 Sounding variables and indices 1000-500 mb thick: 5362.00 m Freezing level: 856.15 mb = 1410.93 m = 4628.99 ft Wetbulb zero: 858.55 mb = 1386.05 m = 4547.36 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 82.09 % Est. max temperature: 13.21 C = 55.78 F Sfc-Lift cond lev (LCL): 908.54 mb = 928.27 m = 3045.47 ft T: 4.30 C 700-500 lapse rate: 6.86 C/km ThetaE index: 3.31 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 881.79 mb = 1170.01 m = 3838.58 ft Mean mixing ratio: 5.07 g/kg Conv temperature: 13.05 C = 55.48 F Cap Strength: 0.41 C Lifted Index: 2.07 C Risk: None Lifted Index @300 mb: 14.31 C Lifted Index @700 mb: -0.39 C Showalter Index: 2.95 C Risk: Showers probable Total Totals Index: 54.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 27.00 C K Index: 23.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 185.00 Risk: None Energy Index: 0.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.35 J/kg Max Up Vert Vel: 9.09 m/s Conv Inhibition (B-): 3.97 J/kg Cap Strength: 1.89 C Lift Cond Lev (LCL): 888.01 mb = 1113.13 m = 3651.96 ft Lev Free Conv (LFC): 873.01 mb = 1250.94 m = 4104.08 ft Equ Level (EL): 633.01 mb = 3741.82 m = 12276.15 ft B at Equ Level: 41.06 J/kg Max Parcel Lev (MPL): 523.01 mb = 5164.65 m = 16944.17 ft Wind level data Storm motion: 325 at 21 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 1010 55 275 21 20.9 -1.8 | 209 18 8.5 15.5 1 1000 138 270 23 23.0 -0.0 | 211 20 10.6 17.4 2 925 783 275 31 30.9 -2.7 | 232 24 18.5 14.7 3 850 1467 290 29 27.3 -9.9 | 243 17 14.9 7.4 4 700 2992 285 27 26.1 -7.0 | 233 17 13.7 10.4 5 500 5500 315 27 19.1 -19.1 | 284 7 6.7 -1.7 6 400 7090 345 83 21.5 -80.2 | 352 63 9.1 -62.8 7 300 9060 345 104 26.9 -100.5 | 350 84 14.5 -83.1 8 258 10040 345 110 28.5 -106.3 | 350 90 16.1 -88.9 9 250 10240 350 108 18.8 -106.4 | 356 89 6.4 -89.0 10 215 11176 345 91 23.6 -87.9 | 351 71 11.2 -70.5 11 200 11620 345 79 20.4 -76.3 | 352 59 8.1 -58.9 12 150 13410 310 27 20.7 -17.4 | 270 8 8.3 0.0 13 100 15950 280 25 24.6 -4.3 | 223 18 12.2 13.0 Wind Parameters Mean winds (0-6000m): 294.5 at 28.4 knts Storm direction: 324.5 at 21.3 knts Shear (0-3000m) pos: 1.4 neg: 1.1 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 24.8 deg Storm rel helicity (0-3000m) pos: 70.9 neg: -13.3 tot: 57.6 m^2/s^2 ave: 19.2 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.58 Bulk Shear: 16.05 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 ------------------------------------------------------------------------------- 500 272 25 217 21| 0.0 7.4 7.4| 32.4 0.0 32.4 64.8 0.73| 8.3 6.0 1000 274 28 225 21| 2.3 3.7 6.0| 58.7 0.0 58.7 58.7 0.73| 7.2 5.3 1500 278 28 230 20| 2.8 2.5 5.3| 70.2 -0.5 69.7 46.5 0.66| 6.5 4.3 2000 281 28 232 19| 2.1 1.8 3.9| 70.2 -5.1 65.1 32.6 0.57| 5.1 2.9 2500 282 28 233 19| 1.7 1.4 3.1| 70.2 -9.7 60.6 24.2 0.50| 4.3 2.1 3000 283 28 234 19| 1.4 1.1 2.5| 70.9 -13.3 57.6 19.2 0.44| 3.8 1.7 4000 285 28 235 18| 1.8 0.8 2.6| 84.5 -13.3 71.2 17.8 0.48| 3.6 1.7 5000 289 28 238 16| 2.0 0.7 2.6| 95.1 -13.3 81.8 16.4 0.51| 3.4 1.8 6000 295 28 248 15| 3.4 0.6 3.9|136.5 -13.3 123.2 20.5 0.51| 4.8 2.5 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251203.12.gif