UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for LI144... Searching the city database file for: LI144 ... Date:1200Z 8 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 1022 12 11.2 5.2 67 6.0 8.2 325 4 282.6 283.5 280.3 297.6 5.42 1 1000 192 8.8 4.5 74 4.3 6.6 285 5 282.0 282.9 279.8 296.6 5.28 2 988 292 8.0 4.2 77 3.8 6.1 276 5 282.1 283.0 279.8 296.6 5.23 3 968 461 9.4 -2.6 43 12.0 4.2 262 4 285.2 285.8 278.9 294.5 3.26 4 955 573 9.6 1.6 57 8.0 5.8 253 4 286.5 287.3 281.0 299.3 4.49 5 925 837 9.0 1.0 57 8.0 5.2 230 3 288.5 289.3 281.8 301.3 4.44 6 909 982 9.2 -0.8 50 10.0 4.5 240 3 290.2 290.9 282.0 301.7 3.96 7 894 1119 9.2 -7.8 29 17.0 2.3 250 4 291.5 292.0 280.7 298.6 2.37 8 850 1537 8.4 -2.6 46 11.0 3.3 280 5 294.9 295.6 283.8 306.0 3.71 9 840 1635 8.2 -0.8 53 9.0 3.9 281 5 295.7 296.5 284.7 308.4 4.29 10 831 1724 9.6 -1.4 46 11.0 4.3 282 5 298.1 298.9 285.5 310.5 4.15 11 809 1947 9.4 -2.6 43 12.0 3.7 284 4 300.2 300.9 286.1 312.0 3.90 12 700 3127 0.2 -6.8 59 7.0 -2.8 295 2 302.7 303.3 286.3 312.8 3.28 13 646 3765 -4.5 -8.8 72 4.3 -6.2 297 8 304.4 305.0 286.7 313.9 3.04 14 639 3851 -5.1 -9.4 72 4.3 -6.8 298 9 304.7 305.2 286.7 313.8 2.93 15 597 4383 -8.1 -11.8 75 3.7 -9.5 300 14 307.2 307.7 287.2 315.4 2.59 16 565 4809 -10.7 -17.7 56 7.0 -12.8 301 19 309.0 309.3 286.9 314.5 1.68 17 561 4864 -10.9 -22.9 37 12.0 -14.0 302 19 309.4 309.6 286.4 313.0 1.08 18 560 4878 -10.7 -25.7 28 15.0 -14.3 302 19 309.8 309.9 286.2 312.6 0.84 19 535 5228 -12.9 -17.9 66 5.0 -14.4 303 23 311.2 311.6 287.8 317.0 1.75 20 525 5372 -14.1 -23.1 46 9.0 -16.4 304 24 311.5 311.7 287.2 315.3 1.13 21 500 5740 -17.3 -20.9 73 3.6 -18.3 305 28 311.9 312.2 287.6 316.7 1.45 22 494 5830 -17.9 -20.5 80 2.6 -18.6 305 28 312.3 312.6 287.9 317.3 1.51 23 478 6076 -19.7 -22.9 76 3.2 -20.5 305 28 313.0 313.3 287.8 317.3 1.27 24 457 6408 -21.3 -27.3 58 6.0 -22.5 305 29 315.1 315.2 288.1 318.1 0.89 25 442 6654 -22.3 -53.3 4 31.0 -25.1 305 29 316.8 316.8 287.8 317.1 0.06 26 433 6805 -22.9 -49.9 7 27.0 -25.6 305 29 317.9 318.0 288.2 318.3 0.09 27 400 7380 -27.7 -54.7 6 27.0 -29.7 305 30 319.0 319.0 288.5 319.2 0.06 28 390 7562 -29.1 -58.1 4 29.0 -31.0 305 30 319.5 319.5 288.6 319.6 0.04 29 378 7785 -30.9 -38.9 45 8.0 -31.8 305 30 320.0 320.0 289.1 321.2 0.35 30 320 8944 -41.1 -43.8 75 2.7 -41.3 305 32 321.4 321.5 289.5 322.4 0.25 31 300 9380 -44.7 -49.7 57 5.0 -44.9 305 32 322.4 322.4 289.6 322.9 0.14 32 294 9514 -45.5 -50.5 57 5.0 -45.7 303 32 323.1 323.1 289.9 323.6 0.13 33 288 9650 -45.9 -60.9 17 15.0 -46.3 302 32 324.4 324.4 290.2 324.6 0.04 34 264 10219 -49.9 -69.9 8 20.0 -50.3 294 33 326.7 326.8 290.8 326.8 0.01 35 252 10519 -52.7 -68.7 13 16.0 -52.9 291 34 327.0 327.0 290.9 327.0 0.01 36 250 10570 -53.1 -64.1 25 11.0 -53.3 290 34 327.1 327.1 290.9 327.2 0.03 37 248 10622 -53.3 -58.1 56 4.8 -53.4 290 34 327.6 327.6 291.1 327.8 0.06 38 240 10832 -55.3 -66.3 24 11.0 -55.5 291 35 327.7 327.7 291.1 327.7 0.02 39 236 10939 -56.1 -59.0 70 2.9 -56.2 291 36 328.0 328.0 291.2 328.3 0.06 40 200 11970 -64.9 -69.4 54 4.5 -65.0 295 41 330.0 330.0 291.7 330.1 0.02 41 190 12281 -67.9 -72.9 49 5.0 -67.9 295 37 330.0 330.0 291.7 330.1 0.01 42 169 12979 -72.1 -79.1 34 7.0 -72.1 295 29 334.3 334.3 292.9 334.3 0.00 43 157 13412 -73.1 -79.1 40 6.0 -73.1 298 33 339.7 339.7 294.3 339.7 0.00 44 150 13680 -72.5 -78.5 40 6.0 -72.5 300 35 345.2 345.2 295.6 345.2 0.01 45 138 14173 -69.3 -85.3 8 16.0 -69.4 303 32 359.2 359.2 298.5 359.2 0.00 46 111 15486 -64.9 -85.9 4 21.0 -65.0 311 22 390.5 390.5 303.9 390.5 0.00 47 100 16120 -66.1 -86.1 4 20.0 -66.2 315 18 400.0 400.0 305.2 400.0 0.00 48 75 17875 -61.5 -87.5 2 26.0 -61.8 287 28 444.0 444.0 310.3 444.0 0.00 49 70 18300 -62.9 -87.9 2 25.0 -63.2 280 30 449.8 449.8 310.8 449.8 0.00 50 50 20350 -66.5 -89.5 3 23.0 -66.8 295 30 486.8 486.8 314.0 486.8 0.00 51 43 21265 -66.1 -90.1 2 24.0 -66.4 292 30 509.2 509.2 315.6 509.2 0.00 52 41 21556 -63.1 -89.1 2 26.0 -63.6 291 30 523.7 523.7 316.5 523.7 0.00 53 30 23460 -67.5 -90.5 2 23.0 -67.8 285 29 560.6 560.6 318.7 560.6 0.00 54 26 24321 -67.9 -90.9 2 23.0 -68.3 289 41 582.9 582.9 319.8 582.9 0.00 55 20 25920 -62.1 -89.1 2 27.0 -63.1 295 62 646.1 646.1 322.5 646.1 0.01 56 19 26237 -61.7 -88.7 2 27.0 -62.9 656.9 656.9 322.9 656.9 0.01 57 18 26576 -57.5 -87.5 1 30.0 -59.4 680.4 680.4 323.8 680.4 0.01 58 14 28168 -56.1 -86.1 1 30.0 -58.7 735.8 735.8 325.6 735.9 0.02 59 13 28642 -53.5 -85.5 1 32.0 -57.0 760.6 760.6 326.3 760.7 0.02 TRP 169 12979 -72.1 -79.1 34 7.0 -72.1 295 29 334.3 334.3 292.9 334.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5548.00 m Freezing level: 697.70 mb = 3154.17 m = 10348.19 ft Wetbulb zero: 747.23 mb = 2594.42 m = 8511.76 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 56.67 % Est. max temperature: 21.90 C = 71.42 F Sfc-Lift cond lev (LCL): 933.12 mb = 764.59 m = 2508.48 ft T: 9.16 C 700-500 lapse rate: 6.70 C/km ThetaE index: 3.03 C Layer 894.0- 850.0 mb Conv cond level (CCL): 662.35 mb = 3566.69 m = 11701.59 ft Mean mixing ratio: 4.62 g/kg Conv temperature: 32.63 C = 90.74 F Cap Strength: 13.42 C Lifted Index: 13.21 C Risk: None Lifted Index @300 mb: 17.45 C Lifted Index @700 mb: 10.90 C Showalter Index: 7.61 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 14.70 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 38.00 Risk: None Energy Index: 2.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.31 J/kg Max Up Vert Vel: 8.04 m/s Conv Inhibition (B-): 44582.93 J/kg Cap Strength: 13.43 C Lift Cond Lev (LCL): 871.89 mb = 1326.61 m = 4352.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 7 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 1022 12 325 4 2.3 -3.3 | 155 3 -1.5 3.1 1 1000 192 285 5 4.8 -1.3 | 192 5 1.1 5.1 2 925 837 230 3 2.3 1.9 | 170 8 -1.5 8.3 3 850 1537 280 5 4.9 -0.9 | 192 6 1.1 5.5 4 700 3127 295 2 1.8 -0.8 | 161 6 -2.0 5.6 5 500 5740 305 28 22.9 -16.1 | 297 21 19.2 -9.7 6 400 7380 305 30 24.6 -17.2 | 297 23 20.8 -10.8 7 300 9380 305 32 26.2 -18.4 | 298 25 22.4 -11.9 8 250 10570 290 34 31.9 -11.6 | 281 29 28.2 -5.2 9 200 11970 295 41 37.2 -17.3 | 288 35 33.4 -10.9 10 169 12979 295 29 26.3 -12.3 | 285 23 22.5 -5.8 11 150 13680 300 35 30.3 -17.5 | 293 29 26.5 -11.1 12 100 16120 315 18 12.7 -12.7 | 305 11 8.9 -6.3 13 70 18300 280 30 29.5 -5.2 | 267 26 25.8 1.2 14 50 20350 295 30 27.2 -12.7 | 285 24 23.4 -6.3 15 30 23460 285 29 28.0 -7.5 | 273 24 24.2 -1.1 16 20 25920 295 62 56.2 -26.2 | 291 56 52.4 -19.8 Wind Parameters Mean winds (0-6000m): 299.5 at 9.9 knts Storm direction: 329.5 at 7.4 knts Shear (0-3000m) pos: 0.5 neg: 0.9 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 7.7 deg Storm rel helicity (0-3000m) pos: 7.6 neg: -8.8 tot: -1.2 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 2.4 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.45 Bulk Shear: 4.34 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 ------------------------------------------------------------------------------- 500 283 5 186 5| 0.0 4.6 4.6| 2.6 -1.9 0.7 1.4 0.25| 5.8 1.5 1000 268 4 182 7| 0.0 2.6 2.6| 4.0 -4.8 -0.9 -0.9 0.08| 4.2 0.3 1500 268 4 182 7| 1.0 1.7 2.7| 7.6 -4.8 2.8 1.8 0.23| 3.8 0.9 2000 272 4 184 6| 0.7 1.3 2.0| 7.6 -6.1 1.5 0.8 0.14| 3.1 0.4 2500 275 4 183 6| 0.5 1.0 1.6| 7.6 -7.5 0.1 0.1 0.06| 2.7 0.2 3000 276 4 180 6| 0.5 0.9 1.3| 7.6 -8.8 -1.2 -0.4 -0.01| 2.4 -0.0 4000 283 4 185 5| 1.2 0.6 1.8| 17.0 -9.0 8.0 2.0 0.32| 3.0 1.0 5000 293 7 212 4| 2.0 0.5 2.5| 29.3 -9.0 20.3 4.1 0.37| 3.4 1.3 6000 299 10 253 5| 2.3 0.4 2.7| 41.4 -9.0 32.4 5.4 0.36| 3.5 1.3 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20251208.12.gif