UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for LI144... Searching the city database file for: LI144 ... Date:1200Z 1 DEC 25 Station: LI144 WMO ident: 16144 Latitude: 44.65 Longitude: 11.62 ------------------------------------------------------------------------------- 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 1020 8 6.6 4.8 88 1.8 5.7 285 9 278.2 279.1 277.9 292.6 5.28 1 1000 170 4.6 3.7 94 0.9 4.2 305 10 277.8 278.6 277.3 291.3 4.99 2 980 335 3.0 2.9 99 0.1 2.9 345 10 277.8 278.6 277.1 290.9 4.81 3 963 477 3.8 3.8 100 0.0 3.8 20 10 280.0 280.8 278.7 294.3 5.22 4 943 648 5.8 5.8 100 0.0 5.8 62 9 283.7 284.7 281.6 300.7 6.14 5 925 806 4.8 3.8 93 1.0 4.3 100 9 284.2 285.2 281.1 299.4 5.43 6 906 976 3.8 3.8 100 0.0 3.8 120 10 284.9 285.8 281.5 300.4 5.55 7 901 1021 4.2 -0.8 70 5.0 2.0 125 10 285.7 286.4 280.1 297.1 4.00 8 850 1495 2.6 2.2 97 0.4 2.4 180 13 288.9 289.8 283.0 303.9 5.28 9 844 1552 2.2 2.2 100 0.0 2.2 181 13 289.0 290.0 283.1 304.2 5.32 10 714 2885 -4.7 -7.4 81 2.7 -5.7 198 11 295.6 296.2 283.3 304.8 3.07 11 700 3041 -5.7 -8.8 79 3.1 -6.8 200 11 296.2 296.7 283.2 304.6 2.81 12 666 3429 -8.7 -9.9 91 1.2 -9.1 202 12 297.1 297.5 283.5 305.3 2.70 13 660 3500 -8.5 -13.0 70 4.5 -10.0 203 12 298.0 298.4 283.2 304.6 2.13 14 659 3511 -8.5 -12.9 70 4.4 -9.9 203 12 298.2 298.6 283.3 304.8 2.15 15 593 4320 -15.7 -15.8 99 0.1 -15.7 207 13 299.0 299.3 283.3 304.8 1.88 16 585 4422 -15.5 -18.0 81 2.5 -16.2 208 14 300.3 300.6 283.5 305.3 1.58 17 544 4967 -19.5 -27.5 49 8.0 -21.0 211 15 301.9 302.0 283.1 304.3 0.73 18 516 5358 -21.7 -24.1 81 2.4 -22.2 214 16 303.8 304.0 284.3 307.3 1.06 19 500 5590 -23.3 -27.1 71 3.8 -24.0 215 16 304.6 304.8 284.3 307.4 0.83 20 498 5619 -23.3 -27.4 69 4.1 -24.0 215 16 305.0 305.1 284.4 307.7 0.81 21 439 6528 -30.9 -35.9 61 5.0 -31.4 209 18 306.6 306.6 284.5 308.0 0.41 22 411 6991 -35.1 -37.1 82 2.0 -35.3 206 19 307.0 307.1 284.7 308.3 0.38 23 405 7094 -35.7 -41.7 54 6.0 -36.2 206 19 307.5 307.5 284.7 308.4 0.24 24 400 7180 -36.5 -41.1 62 4.6 -36.9 205 19 307.6 307.6 284.7 308.5 0.26 25 385 7443 -38.7 -45.7 48 7.0 -39.1 212 19 308.0 308.1 284.8 308.6 0.17 26 356 7974 -43.3 -47.4 64 4.1 -43.5 225 20 308.8 308.9 285.1 309.4 0.15 27 340 8282 -45.3 -52.3 45 7.0 -45.6 233 21 310.2 310.2 285.5 310.5 0.09 28 339 8301 -45.1 -52.1 45 7.0 -45.4 234 21 310.7 310.8 285.7 311.1 0.09 29 337 8341 -44.7 -61.7 13 17.0 -45.2 235 21 311.8 311.8 286.0 311.9 0.03 30 334 8401 -44.9 -53.9 36 9.0 -45.2 236 21 312.3 312.3 286.2 312.6 0.07 31 332 8441 -45.1 -61.1 15 16.0 -45.5 237 21 312.6 312.6 286.3 312.7 0.03 32 326 8562 -45.7 -55.7 31 10.0 -46.0 241 21 313.4 313.4 286.6 313.6 0.06 33 325 8583 -45.7 -61.7 15 16.0 -46.1 241 21 313.7 313.7 286.6 313.8 0.03 34 300 9110 -49.7 -60.7 26 11.0 -50.0 255 22 315.3 315.3 287.2 315.4 0.04 35 285 9443 -52.3 -61.3 33 9.0 -52.5 244 19 316.2 316.2 287.5 316.4 0.04 36 250 10280 -56.1 -72.1 12 16.0 -56.3 215 10 322.7 322.7 289.6 322.7 0.01 37 245 10409 -56.7 -72.7 12 16.0 -56.9 241 9 323.6 323.6 289.9 323.7 0.01 38 234 10703 -56.1 -76.1 6 20.0 -56.3 300 7 328.8 328.8 291.4 328.8 0.01 39 226 10924 -58.1 -76.1 8 18.0 -58.3 345 5 329.1 329.1 291.5 329.1 0.01 40 200 11700 -57.5 -79.5 4 22.0 -57.7 285 10 341.7 341.7 294.7 341.7 0.00 41 150 13500 -59.1 -83.1 3 24.0 -59.3 275 10 368.3 368.3 300.2 368.3 0.00 42 100 16030 -61.3 -85.3 3 24.0 -61.6 270 20 409.3 409.3 306.4 409.3 0.00 43 74 17896 -61.1 -86.1 2 25.0 -61.4 278 18 446.5 446.5 310.5 446.5 0.00 44 70 18240 -62.1 -87.1 2 25.0 -62.4 280 18 451.5 451.5 311.0 451.5 0.00 45 58 19393 -64.7 -87.7 3 23.0 -65.0 266 23 470.6 470.6 312.7 470.6 0.00 46 50 20300 -63.3 -88.3 2 25.0 -63.7 255 27 494.3 494.3 314.5 494.3 0.00 47 45 20951 -60.9 -86.9 2 26.0 -61.4 257 29 515.3 515.3 316.0 515.3 0.00 48 31 23241 -65.9 -89.9 2 24.0 -66.3 264 38 559.7 559.7 318.6 559.7 0.00 49 30 23440 -65.3 -89.3 2 24.0 -65.8 265 39 566.6 566.6 319.0 566.6 0.00 50 26 24318 -62.3 -88.3 2 26.0 -63.1 265 46 598.8 598.8 320.6 598.9 0.01 51 21 25630 -64.7 -89.7 2 25.0 -65.4 265 56 629.3 629.3 321.9 629.3 0.01 52 20 25930 -62.5 -88.5 2 26.0 -63.5 265 58 644.9 644.9 322.5 644.9 0.01 53 12 29098 -60.3 -88.3 1 28.0 -62.2 754.1 754.1 326.0 754.2 0.01 54 11 29641 -60.5 -87.5 2 27.0 -62.5 772.4 772.4 326.5 772.5 0.02 TRP 226 10924 -58.1 -76.1 8 18.0 -58.3 345 5 329.1 329.1 291.5 329.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5420.00 m Freezing level: 802.55 mb = 1977.32 m = 6487.18 ft Wetbulb zero: 808.05 mb = 1899.22 m = 6230.96 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 84.22 % Est. max temperature: 16.10 C = 60.98 F Sfc-Lift cond lev (LCL): 992.21 mb = 233.65 m = 766.57 ft T: 3.98 C 700-500 lapse rate: 6.90 C/km ThetaE index: 3.29 C Layer 901.0- 850.0 mb Conv cond level (CCL): 999.84 mb = 171.27 m = 561.91 ft Mean mixing ratio: 5.32 g/kg Conv temperature: 6.18 C = 43.13 F Cap Strength: 8.92 C Lifted Index: 9.26 C Risk: None Lifted Index @300 mb: 14.50 C Lifted Index @700 mb: 6.76 C Showalter Index: 2.99 C Risk: Showers probable Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 25.50 C K Index: 25.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 116.40 Risk: None Energy Index: 0.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.56 J/kg Max Up Vert Vel: 8.43 m/s Conv Inhibition (B-): 60451.43 J/kg Cap Strength: 9.24 C Lift Cond Lev (LCL): 961.57 mb = 488.96 m = 1604.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 at 9 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 1020 8 285 9 8.7 -2.3 | 350 8 1.4 -8.3 1 1000 170 305 10 8.2 -5.7 | 356 12 0.9 -11.7 2 925 806 100 9 -8.9 1.6 | 75 17 -16.2 -4.4 3 850 1495 180 13 0.0 13.0 | 134 10 -7.3 7.1 4 700 3041 200 11 3.8 10.3 | 141 6 -3.5 4.4 5 500 5590 215 16 9.2 13.1 | 195 7 1.9 7.2 6 400 7180 205 19 8.0 17.2 | 184 11 0.7 11.3 7 300 9110 255 22 21.3 5.7 | 271 14 13.9 -0.2 8 250 10280 215 10 5.7 8.2 | 145 3 -1.6 2.3 9 226 10924 345 5 1.3 -4.8 | 29 12 -6.0 -10.8 10 200 11700 285 10 9.7 -2.6 | 345 9 2.4 -8.5 11 150 13500 275 10 10.0 -0.9 | 339 7 2.7 -6.8 12 100 16030 270 20 20.0 -0.0 | 295 14 12.7 -5.9 13 70 18240 280 18 17.7 -3.1 | 311 14 10.4 -9.1 14 50 20300 255 27 26.1 7.0 | 267 19 18.8 1.1 15 30 23440 265 39 38.9 3.4 | 275 32 31.6 -2.5 16 20 25930 265 58 57.8 5.1 | 271 50 50.5 -0.9 Wind Parameters Mean winds (0-6000m): 200.9 at 12.5 knts Storm direction: 230.9 at 9.4 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 150.8 deg Storm rel helicity (0-3000m) pos: 161.2 neg: 0.0 tot: 161.2 m^2/s^2 ave: 53.7 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 6.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.69 Bulk Shear: 51.69 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 ------------------------------------------------------------------------------- 500 326 10 8 14| 14.8 0.0 14.8| 51.9 0.0 51.9 103.8 0.74| 17.8 13.2 1000 24 10 37 18| 9.7 0.0 9.7|123.1 0.0 123.1 123.1 0.85| 17.0 14.5 1500 149 10 103 13| 6.0 0.0 6.0|159.0 0.0 159.0 106.0 0.86| 15.4 13.2 2000 170 11 118 10| 4.2 0.0 4.2|160.2 0.0 160.2 80.1 0.84| 11.9 10.0 2500 178 11 124 9| 3.1 0.0 3.1|160.9 0.0 160.9 64.4 0.82| 9.9 8.1 3000 183 11 127 9| 2.3 0.0 2.3|161.2 0.0 161.2 53.7 0.80| 8.5 6.8 4000 190 11 134 8| 1.8 0.0 1.8|164.6 0.0 164.6 41.2 0.81| 6.6 5.4 5000 196 12 143 7| 1.5 0.0 1.5|168.4 0.0 168.4 33.7 0.81| 5.6 4.5 6000 201 13 154 6| 1.3 0.1 1.4|170.9 -0.9 170.0 28.3 0.79| 4.9 3.8 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20251201.12.gif