UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121723.upa.cvt Date: 2300Z 17 DEC 25 Searching for LIRE... Searching the city database file for: LIRE ... Date:2300Z 17 DEC 25 Station: LIRE WMO ident: 16245 Latitude: 41.65 Longitude: 12.43 Elevation: 12.00 ------------------------------------------------------------------------------- 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 1023 12 14.6 12.3 86 2.3 13.2 100 4 285.9 287.4 285.4 310.3 8.81 1 1012 115 15.6 13.1 85 2.5 14.1 124 8 287.8 289.4 286.8 314.0 9.39 2 1000 228 15.0 13.2 89 1.8 13.9 150 13 288.1 289.8 287.1 314.9 9.57 3 925 884 10.0 8.7 92 1.3 9.3 195 9 289.5 290.9 285.7 311.2 7.65 4 914 983 9.2 8.5 95 0.7 8.8 199 9 289.7 291.1 285.8 311.3 7.64 5 850 1583 6.4 -0.6 61 7.0 3.1 220 11 292.9 293.6 283.6 305.4 4.30 6 848 1602 6.4 -0.6 61 7.0 3.1 220 11 293.0 293.8 283.7 305.7 4.31 7 725 2866 -2.9 -13.9 42 11.0 -6.5 228 17 296.3 296.6 282.1 301.8 1.80 8 700 3144 -3.3 -20.3 26 17.0 -8.1 230 18 298.8 299.0 282.3 302.3 1.09 9 694 3212 -3.5 -21.5 23 18.0 -8.5 230 18 299.3 299.5 282.4 302.5 0.99 10 652 3704 -4.9 -30.9 11 26.0 -10.6 230 21 303.2 303.2 283.2 304.7 0.45 11 645 3789 -5.3 -15.3 45 10.0 -8.6 230 22 303.6 304.0 285.1 309.4 1.80 12 637 3887 -5.7 -17.7 38 12.0 -9.4 230 22 304.3 304.5 284.9 309.1 1.49 13 597 4391 -10.1 -18.1 52 8.0 -12.5 230 25 304.9 305.2 285.2 309.8 1.54 14 539 5169 -16.3 -37.3 15 21.0 -19.5 230 30 306.5 306.6 284.4 307.5 0.29 15 515 5510 -18.9 -32.9 28 14.0 -21.2 230 32 307.4 307.5 284.9 309.0 0.47 16 502 5700 -20.3 -26.3 59 6.0 -21.5 230 33 307.9 308.1 285.7 310.9 0.89 17 500 5730 -20.7 -26.7 59 6.0 -21.9 230 33 307.8 308.0 285.5 310.7 0.86 18 466 6246 -24.9 -35.9 35 11.0 -26.3 232 38 308.8 308.9 285.4 310.2 0.38 19 457 6388 -25.9 -35.9 39 10.0 -27.2 232 40 309.3 309.4 285.5 310.7 0.39 20 438 6694 -27.7 -30.3 78 2.6 -28.1 233 43 310.8 310.9 286.5 313.2 0.70 21 400 7340 -32.5 -36.9 65 4.4 -33.0 235 50 312.7 312.8 286.8 314.2 0.40 22 348 8301 -41.1 -47.1 52 6.0 -41.5 233 55 313.8 313.9 286.9 314.4 0.16 23 300 9290 -48.7 -52.6 64 3.9 -48.8 230 61 316.7 316.7 287.8 317.1 0.10 24 279 9766 -52.1 -56.9 56 4.8 -52.2 236 66 318.5 318.5 288.3 318.7 0.06 25 259 10246 -56.7 -61.2 57 4.5 -56.8 242 71 318.5 318.5 288.3 318.7 0.04 26 250 10470 -58.9 -61.8 69 2.9 -58.9 245 73 318.5 318.5 288.3 318.6 0.04 27 249 10495 -58.9 -61.7 70 2.8 -58.9 245 73 318.9 318.9 288.4 319.0 0.04 28 232 10935 -61.9 -63.2 84 1.3 -61.9 253 75 320.8 320.8 289.0 321.0 0.03 29 227 11070 -62.3 -66.4 58 4.1 -62.3 255 75 322.2 322.2 289.5 322.3 0.02 30 215 11404 -63.3 -74.3 21 11.0 -63.4 248 64 325.7 325.7 290.5 325.7 0.01 31 211 11519 -64.1 -75.1 21 11.0 -64.2 245 60 326.2 326.2 290.6 326.2 0.01 32 200 11850 -59.5 -82.5 4 23.0 -59.7 240 57 338.5 338.5 294.0 338.5 0.00 33 195 12009 -58.5 -82.5 3 24.0 -58.7 243 55 342.6 342.6 295.0 342.6 0.00 34 183 12405 -61.1 -82.1 5 21.0 -61.2 249 50 344.6 344.6 295.4 344.7 0.00 35 165 13052 -58.3 -83.3 3 25.0 -58.5 260 41 359.7 359.7 298.7 359.7 0.00 36 150 13650 -59.7 -83.7 3 24.0 -59.9 270 33 367.2 367.2 300.1 367.2 0.00 37 104 15927 -62.3 -86.3 3 24.0 -62.5 243 22 402.8 402.8 305.6 402.8 0.00 38 100 16170 -60.7 -85.7 2 25.0 -61.0 240 21 410.4 410.4 306.6 410.5 0.00 39 90 16825 -59.7 -86.7 2 27.0 -60.0 252 19 425.0 425.0 308.3 425.0 0.00 40 70 18380 -63.1 -88.1 2 25.0 -63.4 280 13 449.4 449.4 310.8 449.4 0.00 41 66 18740 -64.9 -87.9 3 23.0 -65.1 282 15 453.1 453.1 311.1 453.1 0.00 42 56 19750 -61.7 -87.7 2 26.0 -62.1 287 22 482.2 482.2 313.6 482.2 0.00 43 50 20450 -62.9 -87.9 2 25.0 -63.3 290 26 495.3 495.3 314.6 495.3 0.00 44 42 21520 -64.7 -89.7 2 25.0 -65.1 302 30 516.1 516.1 316.1 516.1 0.00 45 40 21821 -61.7 -88.7 2 27.0 -62.3 305 31 530.9 530.9 317.0 530.9 0.00 46 35 22645 -63.1 -89.1 2 26.0 -63.7 314 34 547.9 547.9 318.0 547.9 0.00 47 30 23600 -60.7 -88.7 1 28.0 -61.6 325 38 579.2 579.2 319.6 579.2 0.00 48 22 25537 -58.5 -88.5 1 30.0 -59.9 325 69 639.4 639.4 322.3 639.5 0.01 49 22 25537 -56.1 -87.1 1 31.0 -57.9 325 69 646.6 646.6 322.6 646.6 0.01 50 20 26140 -57.9 -86.9 1 29.0 -59.5 325 78 658.9 658.9 323.0 659.0 0.01 51 12 29326 -61.9 -89.9 1 28.0 -63.6 318 107 748.4 748.4 325.9 748.5 0.01 52 11 29865 -61.3 -89.3 1 28.0 -63.1 316 112 769.5 769.5 326.5 769.6 0.01 53 10 30450 -65.3 -90.3 2 25.0 -66.6 315 117 775.8 775.8 326.6 775.9 0.01 54 8.7 31292 -68.3 -92.3 2 24.0 -69.3 795.7 795.7 327.1 795.7 0.01 55 7.1 32509 -68.9 -92.9 2 24.0 -70.0 840.8 840.8 328.2 840.9 0.01 56 6.1 33427 -64.5 -90.5 2 26.0 -66.6 897.0 897.1 329.4 897.2 0.02 TRP 211 11519 -64.1 -75.1 21 11.0 -64.2 245 60 326.2 326.2 290.6 326.2 0.01 WND 227 11070 -62.3 -66.4 58 4.1 -62.3 255 75 322.2 322.2 289.5 322.3 0.02 Sounding variables and indices 1000-500 mb thick: 5502.00 m Freezing level: 763.35 mb = 2471.98 m = 8110.07 ft Wetbulb zero: 808.75 mb = 1984.52 m = 6510.80 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 50.22 % Est. max temperature: 20.45 C = 68.80 F Sfc-Lift cond lev (LCL): 988.43 mb = 325.92 m = 1069.28 ft T: 14.25 C 700-500 lapse rate: 6.73 C/km ThetaE index: 5.88 C Layer 850.0- 848.0 mb Conv cond level (CCL): 937.60 mb = 770.18 m = 2526.80 ft Mean mixing ratio: 8.74 g/kg Conv temperature: 18.04 C = 64.48 F Cap Strength: 1.60 C Lifted Index: -0.30 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.84 C Lifted Index @700 mb: -0.68 C Showalter Index: 4.53 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 20.10 C K Index: 9.50 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 1.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 83.12 J/kg Max Up Vert Vel: 12.89 m/s Conv Inhibition (B-): 3.08 J/kg Cap Strength: 1.56 C Lift Cond Lev (LCL): 948.39 mb = 673.90 m = 2210.94 ft Lev Free Conv (LFC): 923.39 mb = 898.51 m = 2947.84 ft Equ Level (EL): 853.39 mb = 1550.16 m = 5085.75 ft B at Equ Level: 10.89 J/kg Max Parcel Lev (MPL): 383.39 mb = 7632.66 m = 25041.22 ft Wind level data Storm motion: 254 at 14 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 1023 12 100 4 -3.9 0.7 | 80 18 -17.9 -3.2 1 1000 228 150 13 -6.5 11.3 | 110 22 -20.5 7.4 2 925 884 195 9 2.3 8.7 | 112 13 -11.6 4.8 3 850 1583 220 11 7.1 8.4 | 123 8 -6.9 4.5 4 700 3144 230 18 13.8 11.6 | 179 8 -0.2 7.7 5 500 5730 230 33 25.3 21.2 | 213 21 11.3 17.3 6 400 7340 235 50 41.0 28.7 | 227 37 27.0 24.8 7 300 9290 230 61 46.7 39.2 | 223 48 32.8 35.3 8 250 10470 245 73 66.2 30.9 | 243 59 52.2 26.9 9 227 11070 255 75 72.4 19.4 | 255 61 58.5 15.5 10 211 11519 245 60 54.4 25.4 | 242 46 40.4 21.5 11 200 11850 240 57 49.4 28.5 | 235 43 35.4 24.6 12 150 13650 270 33 33.0 -0.0 | 282 19 19.0 -3.9 13 100 16170 240 21 18.2 10.5 | 213 8 4.2 6.6 14 70 18380 280 13 12.8 -2.3 | 11 6 -1.2 -6.2 15 50 20450 290 26 24.4 -8.9 | 321 17 10.5 -12.8 16 30 23600 325 38 21.8 -31.1 | 347 36 7.8 -35.0 17 20 26140 325 78 44.7 -63.9 | 336 74 30.8 -67.8 18 10 30450 315 117 82.7 -82.7 | 322 111 68.8 -86.6 Wind Parameters Mean winds (0-6000m): 224.4 at 19.3 knts Storm direction: 254.4 at 14.5 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 94.2 deg Storm rel helicity (0-3000m) pos: 85.3 neg: -1.6 tot: 83.7 m^2/s^2 ave: 27.9 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.76 Bulk Shear: 47.24 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 ------------------------------------------------------------------------------- 500 153 11 106 20| 10.9 0.0 10.9| 65.9 0.0 65.9 131.8 0.78| 16.2 12.6 1000 167 10 111 17| 5.5 0.0 5.5| 67.7 -1.6 66.1 66.1 0.57| 11.1 6.3 1500 182 10 115 15| 4.5 0.0 4.5| 71.7 -1.6 70.1 46.7 0.55| 8.6 4.7 2000 194 11 119 13| 4.0 0.0 4.0| 76.0 -1.6 74.4 37.2 0.58| 7.1 4.1 2500 202 11 124 12| 3.7 0.0 3.7| 80.6 -1.6 79.0 31.6 0.61| 6.1 3.7 3000 209 12 130 10| 3.5 0.0 3.5| 85.3 -1.6 83.7 27.9 0.64| 5.5 3.5 4000 217 14 144 9| 2.9 0.4 3.3| 94.6 -1.6 92.9 23.2 0.64| 4.9 3.1 5000 222 17 161 9| 2.4 0.9 3.3|103.7 -1.6 102.1 20.4 0.61| 4.5 2.8 6000 224 19 177 10| 2.3 1.0 3.3|117.9 -1.6 116.3 19.4 0.58| 4.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//LIRE/skewt/LIRE.skewt.20251217.23.gif