UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121900.upa.cvt Date: 0000Z 19 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:0000Z 19 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 1012 51 14.0 11.7 86 2.3 12.6 305 9 286.2 287.7 285.3 310.0 8.56 1 1000 151 13.6 10.9 84 2.7 12.0 300 11 286.8 288.2 285.2 309.6 8.21 2 925 801 8.2 7.7 97 0.5 7.9 270 11 287.7 288.9 284.5 307.8 7.14 3 850 1495 4.6 1.9 83 2.7 3.3 220 21 291.0 291.9 283.7 305.8 5.16 4 700 3054 -3.3 -3.6 98 0.3 -3.4 235 25 298.8 299.6 285.8 311.4 4.19 5 500 5650 -17.5 -19.1 87 1.6 -17.9 215 36 311.7 312.0 287.8 317.2 1.69 6 400 7280 -27.9 -31.3 73 3.4 -28.5 225 42 318.7 318.9 289.1 321.2 0.70 7 300 9290 -43.5 -52.5 36 9.0 -43.9 220 50 324.0 324.1 290.1 324.4 0.10 8 250 10480 -54.7 -59.2 57 4.5 -54.8 215 46 324.7 324.8 290.3 325.0 0.05 9 200 11870 -66.7 -71.5 51 4.8 -66.7 250 58 327.1 327.1 290.9 327.2 0.01 10 196 11992 -66.2 -72.3 42 6.1 -66.2 250 62 329.8 329.8 291.7 329.9 0.01 11 150 13630 -59.5 -83.5 3 24.0 -59.7 220 40 367.6 367.6 300.1 367.6 0.00 12 100 16150 -61.9 -85.9 3 24.0 -62.1 255 38 408.1 408.1 306.3 408.1 0.00 TRP 196 11992 -67.5 -71.4 57 3.9 -67.5 250 62 327.8 327.8 291.1 327.8 0.01 WND 196 11992 -66.2 -72.3 42 6.1 -66.2 250 62 329.8 329.8 291.7 329.9 0.01 Sounding variables and indices 1000-500 mb thick: 5499.00 m Freezing level: 762.66 mb = 2402.77 m = 7883.02 ft Wetbulb zero: 776.85 mb = 2217.57 m = 7275.41 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 91.15 % Est. max temperature: 18.27 C = 64.88 F Sfc-Lift cond lev (LCL): 977.74 mb = 338.73 m = 1111.31 ft T: 12.04 C 700-500 lapse rate: 5.47 C/km ThetaE index: 4.11 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 933.79 mb = 722.16 m = 2369.25 ft Mean mixing ratio: 7.66 g/kg Conv temperature: 15.42 C = 59.75 F Cap Strength: 1.48 C Lifted Index: 5.62 C Risk: None Lifted Index @300 mb: 11.09 C Lifted Index @700 mb: 1.48 C Showalter Index: 7.50 C Risk: None Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.40 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 100.80 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.15 J/kg Max Up Vert Vel: 3.21 m/s Conv Inhibition (B-): 0.47 J/kg Cap Strength: 5.36 C Lift Cond Lev (LCL): 938.74 mb = 678.05 m = 2224.56 ft Lev Free Conv (LFC): 923.74 mb = 812.18 m = 2664.59 ft Equ Level (EL): 873.74 mb = 1268.90 m = 4163.00 ft B at Equ Level: 5.07 J/kg Max Parcel Lev (MPL): 793.74 mb = 2044.86 m = 6708.77 ft Wind level data Storm motion: 257 at 19 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 1012 51 305 9 7.4 -5.2 | 50 14 -10.9 -9.3 1 1000 151 300 11 9.5 -5.5 | 42 13 -8.8 -9.6 2 925 801 270 11 11.0 -0.0 | 61 8 -7.3 -4.1 3 850 1495 220 21 13.5 16.1 | 158 13 -4.8 12.0 4 700 3054 235 25 20.5 14.3 | 192 10 2.2 10.2 5 500 5650 215 36 20.6 29.5 | 185 25 2.3 25.4 6 400 7280 225 42 29.7 29.7 | 204 28 11.4 25.6 7 300 9290 220 50 32.1 38.3 | 202 37 13.8 34.2 8 250 10480 215 46 26.4 37.7 | 194 35 8.1 33.6 9 200 11870 250 58 54.5 19.8 | 247 39 36.2 15.7 10 196 11992 250 62 58.3 21.2 | 247 43 39.9 17.1 11 150 13630 220 40 25.7 30.6 | 196 28 7.4 26.5 12 100 16150 255 38 36.7 9.8 | 253 19 18.4 5.7 Wind Parameters Mean winds (0-6000m): 227.3 at 25.0 knts Storm direction: 257.3 at 18.8 knts Shear (0-3000m) pos: 1.2 neg: 3.8 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 142.2 deg Storm rel helicity (0-3000m) pos: 43.2 neg: -6.3 tot: 37.0 m^2/s^2 ave: 12.3 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 68.80 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 ------------------------------------------------------------------------------- 500 293 11 45 12| 0.0 4.6 4.6| 4.3 -6.3 -2.0 -3.9 -0.05| 5.9 -0.3 1000 279 11 50 9| 0.0 6.0 6.0| 13.3 -6.3 7.0 7.0 0.36| 6.8 2.5 1500 256 14 81 5| 0.0 7.6 7.6| 23.3 -6.3 17.1 11.4 0.44| 8.6 3.8 2000 244 16 123 5| 0.6 5.7 6.3| 30.0 -6.3 23.7 11.9 0.48| 7.0 3.4 2500 239 17 143 6| 0.9 4.6 5.5| 36.6 -6.3 30.3 12.1 0.52| 6.1 3.2 3000 237 18 154 6| 1.2 3.8 5.0| 43.2 -6.3 37.0 12.3 0.55| 5.5 3.0 4000 235 21 169 8| 0.9 3.6 4.5| 43.5 -7.2 36.3 9.1 0.47| 4.8 2.3 5000 231 23 177 10| 0.7 3.4 4.2| 43.5 -13.1 30.4 6.1 0.38| 4.5 1.7 6000 227 25 180 13| 0.8 3.1 3.9| 57.7 -20.1 37.6 6.3 0.35| 4.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251219.00.gif