UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 30 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 1017 55 10.4 9.2 92 1.2 9.7 245 1 282.2 283.4 282.1 301.9 7.19 1 1000 195 9.8 8.8 93 1.0 9.3 30 3 283.0 284.2 282.4 302.6 7.12 2 925 837 5.2 5.2 100 0.0 5.2 350 1 284.6 285.7 281.9 301.4 6.00 3 850 1523 1.2 1.2 100 0.0 1.2 330 7 287.4 288.3 281.9 301.4 4.91 4 700 3062 -4.7 -31.7 10 27.0 -10.2 65 9 297.3 297.3 280.7 298.6 0.38 5 500 5610 -24.3 -31.3 52 7.0 -25.4 120 21 303.4 303.5 283.5 305.3 0.56 6 400 7200 -36.5 -41.4 60 4.9 -36.9 115 29 307.6 307.6 284.7 308.5 0.25 7 300 9130 -50.3 -59.3 34 9.0 -50.5 125 48 314.5 314.5 286.9 314.6 0.04 8 250 10300 -59.5 -66.5 40 7.0 -59.6 130 48 317.6 317.6 288.0 317.7 0.02 9 243 10477 -60.7 -66.7 45 6.0 -60.7 130 42 318.4 318.4 288.2 318.5 0.02 10 200 11690 -59.3 -78.3 7 19.0 -59.5 185 7 338.9 338.9 294.0 338.9 0.00 11 150 13500 -58.3 -84.3 2 26.0 -58.5 275 13 369.6 369.6 300.5 369.6 0.00 12 100 16040 -60.7 -86.7 2 26.0 -61.0 305 25 410.4 410.4 306.6 410.5 0.00 TRP 243 10477 -60.7 -66.7 45 6.0 -60.7 130 42 318.4 318.4 288.2 318.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5415.00 m Freezing level: 819.49 mb = 1836.02 m = 6023.60 ft Wetbulb zero: 834.36 mb = 1670.25 m = 5479.75 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 54.56 % Est. max temperature: 14.99 C = 58.98 F Sfc-Lift cond lev (LCL): 998.82 mb = 204.71 m = 671.60 ft T: 9.73 C 700-500 lapse rate: 7.69 C/km ThetaE index: 4.00 C Layer 925.0- 500.0 mb Conv cond level (CCL): 953.86 mb = 584.02 m = 1916.07 ft Mean mixing ratio: 6.60 g/kg Conv temperature: 12.20 C = 53.96 F Cap Strength: 3.60 C Lifted Index: 3.28 C Risk: None Lifted Index @300 mb: 8.98 C Lifted Index @700 mb: 3.60 C Showalter Index: 3.69 C Risk: None Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 25.50 C K Index: -0.30 Risk: None Sweat Index: 89.40 Risk: None Energy Index: 0.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.68 J/kg Max Up Vert Vel: 5.78 m/s Conv Inhibition (B-): 0.44 J/kg Cap Strength: 3.63 C Lift Cond Lev (LCL): 958.24 mb = 546.25 m = 1792.13 ft Lev Free Conv (LFC): 933.24 mb = 763.94 m = 2506.35 ft Equ Level (EL): 833.24 mb = 1680.83 m = 5514.46 ft B at Equ Level: 16.37 J/kg Max Parcel Lev (MPL): 773.24 mb = 2273.20 m = 7457.91 ft Wind level data Storm motion: 123 at 8 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 1017 55 245 1 0.9 0.4 | 298 9 7.8 -4.1 1 1000 195 30 3 -1.5 -2.6 | 323 9 5.4 -7.1 2 925 837 350 1 0.2 -1.0 | 308 9 7.0 -5.5 3 850 1523 330 7 3.5 -6.1 | 316 15 10.4 -10.6 4 700 3062 65 9 -8.2 -3.8 | 9 8 -1.3 -8.3 5 500 5610 120 21 -18.2 10.5 | 118 13 -11.3 6.0 6 400 7200 115 29 -26.3 12.3 | 112 21 -19.4 7.8 7 300 9130 125 48 -39.3 27.5 | 125 40 -32.5 23.0 8 250 10300 130 48 -36.8 30.9 | 131 40 -29.9 26.4 9 243 10477 130 42 -32.2 27.0 | 132 34 -25.3 22.5 10 200 11690 185 7 0.6 7.0 | 252 8 7.5 2.5 11 150 13500 275 13 13.0 -1.1 | 286 21 19.8 -5.6 12 100 16040 305 25 20.5 -14.3 | 305 33 27.3 -18.8 Wind Parameters Mean winds (0-6000m): 93.3 at 10.9 knts Storm direction: 123.3 at 8.2 knts Shear (0-3000m) pos: 2.2 neg: 1.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 70.8 deg Storm rel helicity (0-3000m) pos: 50.8 neg: -5.0 tot: 45.8 m^2/s^2 ave: 15.3 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.14 Bulk Shear: 14.58 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 20 2 318 9| 2.6 0.0 2.6| 9.6 -2.9 6.8 13.5 0.47| 6.0 2.8 1000 12 2 315 9| 1.3 0.7 2.0| 11.8 -4.9 6.9 6.9 0.32| 4.3 1.4 1500 347 3 315 11| 0.9 1.9 2.8| 13.9 -5.0 9.0 6.0 0.26| 4.3 1.1 2000 348 4 318 11| 1.6 1.4 3.0| 28.7 -5.0 23.7 11.9 0.43| 4.3 1.9 2500 359 5 323 12| 2.0 1.2 3.1| 41.6 -5.0 36.6 14.6 0.52| 4.3 2.3 3000 14 6 331 11| 2.2 1.0 3.1| 50.8 -5.0 45.8 15.3 0.56| 4.4 2.5 4000 44 7 348 10| 2.4 0.7 3.1| 65.0 -5.0 60.0 15.0 0.65| 4.1 2.7 5000 72 9 12 7| 2.5 0.6 3.0| 83.5 -5.0 78.5 15.7 0.71| 4.1 2.9 6000 93 11 46 6| 2.3 0.3 2.6| 97.0 -6.5 90.5 15.1 0.69| 4.0 2.8 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251230.12.gif