UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for LI144... Searching the city database file for: LI144 ... Date:1200Z 6 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 1014 13 8.6 5.9 83 2.7 7.2 280 9 280.6 281.6 279.7 296.4 5.74 1 1000 127 6.8 5.2 90 1.6 6.0 285 8 280.0 280.9 279.1 295.1 5.54 2 973 351 5.4 4.4 93 1.0 4.9 289 10 280.7 281.7 279.4 295.6 5.39 3 960 462 7.6 3.2 74 4.4 5.5 290 11 284.0 284.9 280.5 298.1 5.01 4 936 671 7.8 -1.2 53 9.0 3.7 293 13 286.3 287.0 280.0 297.0 3.74 5 927 750 7.2 1.2 66 6.0 4.4 295 14 286.5 287.3 281.0 299.3 4.50 6 925 768 7.0 1.0 66 6.0 4.2 295 14 286.5 287.2 281.0 299.1 4.44 7 850 1460 3.6 -3.4 60 7.0 0.6 305 12 289.9 290.5 281.4 300.1 3.50 8 814 1809 1.6 -6.4 55 8.0 -1.6 302 12 291.4 291.9 281.3 300.0 2.91 9 725 2734 -1.9 -38.9 4 37.0 -8.7 293 10 297.4 297.4 280.4 298.0 0.18 10 700 3012 -3.7 -38.7 5 35.0 -10.0 290 10 298.4 298.4 280.9 299.1 0.19 11 663 3440 -5.9 -42.9 4 37.0 -11.8 296 12 300.6 300.6 281.8 301.0 0.13 12 634 3789 -7.7 -24.7 24 17.0 -11.9 300 14 302.4 302.6 283.4 305.1 0.81 13 615 4025 -8.9 -14.9 62 6.0 -10.8 303 16 303.7 304.0 285.2 309.8 1.95 14 605 4153 -9.1 -17.1 52 8.0 -11.5 305 17 304.9 305.2 285.4 310.2 1.65 15 574 4558 -11.9 -23.9 36 12.0 -14.8 311 19 306.2 306.4 285.1 309.4 0.97 16 500 5600 -19.5 -24.5 64 5.0 -20.6 325 25 309.3 309.5 286.3 312.8 1.05 17 466 6117 -23.9 -26.7 78 2.8 -24.4 323 26 310.1 310.3 286.5 313.2 0.92 18 421 6848 -29.3 -36.3 51 7.0 -30.2 321 27 312.3 312.4 286.6 313.7 0.41 19 414 6967 -29.9 -47.9 16 18.0 -31.3 321 28 313.0 313.1 286.6 313.5 0.12 20 403 7157 -31.5 -55.5 8 24.0 -32.9 320 28 313.4 313.4 286.6 313.6 0.05 21 400 7210 -31.9 -55.9 7 24.0 -33.3 320 28 313.5 313.5 286.6 313.7 0.05 22 389 7407 -33.5 -50.5 16 17.0 -34.6 319 29 313.9 314.0 286.8 314.3 0.10 23 319 8764 -45.9 -50.9 57 5.0 -46.1 312 34 315.1 315.1 287.2 315.5 0.11 24 300 9170 -49.5 -57.5 39 8.0 -49.7 310 36 315.6 315.6 287.3 315.8 0.05 25 296 9258 -50.3 -59.3 34 9.0 -50.5 310 36 315.7 315.7 287.3 315.8 0.04 26 280 9618 -53.5 -60.5 42 7.0 -53.7 312 34 316.1 316.1 287.5 316.3 0.04 27 250 10340 -58.1 -65.1 40 7.0 -58.2 315 30 319.7 319.7 288.6 319.8 0.02 28 249 10365 -58.1 -66.1 35 8.0 -58.2 315 30 320.1 320.1 288.8 320.1 0.02 29 238 10647 -60.3 -64.8 55 4.5 -60.3 310 31 320.9 320.9 289.0 321.0 0.03 30 209 11442 -66.5 -71.2 52 4.7 -66.5 295 33 323.4 323.4 289.8 323.4 0.01 31 200 11710 -63.1 -82.1 6 19.0 -63.2 305 34 332.8 332.8 292.5 332.8 0.00 32 195 11866 -62.1 -80.1 7 18.0 -62.2 303 34 336.8 336.8 293.5 336.9 0.00 33 176 12494 -64.1 -81.1 8 17.0 -64.2 296 33 343.6 343.6 295.2 343.6 0.00 34 158 13158 -60.9 -81.9 5 21.0 -61.1 289 32 359.8 359.8 298.7 359.8 0.00 35 150 13480 -61.3 -83.3 4 22.0 -61.4 285 31 364.5 364.5 299.5 364.5 0.00 36 140 13908 -62.9 -83.9 4 21.0 -63.0 289 30 368.9 368.9 300.4 368.9 0.00 37 124 14661 -60.5 -84.5 3 24.0 -60.7 297 28 386.3 386.3 303.2 386.3 0.00 38 100 15990 -64.9 -85.9 4 21.0 -65.1 310 24 402.3 402.3 305.5 402.3 0.00 39 82 17201 -64.7 -87.7 3 23.0 -64.9 296 27 426.2 426.2 308.4 426.2 0.00 40 73 17919 -60.1 -86.1 2 26.0 -60.5 288 29 450.4 450.4 310.9 450.4 0.00 41 70 18180 -61.3 -87.3 2 26.0 -61.7 285 30 453.2 453.2 311.1 453.3 0.00 42 50 20260 -63.9 -88.9 2 25.0 -64.3 275 45 492.9 492.9 314.4 492.9 0.00 43 42 21324 -66.5 -90.5 2 24.0 -66.8 273 51 511.7 511.7 315.8 511.7 0.00 44 30 23370 -65.3 -89.3 2 24.0 -65.8 270 62 566.6 566.6 319.0 566.6 0.00 45 24 24708 -70.3 -92.3 3 22.0 -70.6 270 72 589.4 589.4 320.1 589.5 0.00 46 22 25223 -71.1 -92.1 3 21.0 -71.4 270 77 601.9 601.9 320.7 601.9 0.00 47 20 25800 -61.1 -89.1 1 28.0 -62.3 270 81 649.1 649.2 322.6 649.2 0.01 48 20 25800 -60.9 -89.9 1 29.0 -62.1 270 81 649.8 649.8 322.7 649.8 0.01 49 13 28454 -64.7 -89.7 2 25.0 -65.8 721.8 721.8 325.1 721.9 0.01 TRP 209 11442 -66.5 -71.2 52 4.7 -66.5 295 33 323.4 323.4 289.8 323.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5473.00 m Freezing level: 773.31 mb = 2232.13 m = 7323.18 ft Wetbulb zero: 840.21 mb = 1553.52 m = 5096.78 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 43.69 % Est. max temperature: 17.25 C = 63.06 F Sfc-Lift cond lev (LCL): 973.11 mb = 350.52 m = 1149.98 ft T: 5.41 C 700-500 lapse rate: 6.11 C/km ThetaE index: 2.09 C Layer 814.0- 700.0 mb Conv cond level (CCL): 766.37 mb = 2290.95 m = 7516.16 ft Mean mixing ratio: 4.92 g/kg Conv temperature: 22.53 C = 72.56 F Cap Strength: 10.76 C Lifted Index: 11.62 C Risk: None Lifted Index @300 mb: 13.29 C Lifted Index @700 mb: 7.53 C Showalter Index: 9.37 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 16.10 C K Index: -15.30 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.27 J/kg Max Up Vert Vel: 8.63 m/s Conv Inhibition (B-): 52632.36 J/kg Cap Strength: 11.55 C Lift Cond Lev (LCL): 904.95 mb = 947.30 m = 3107.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 11 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 1014 13 280 9 8.9 -1.6 | 209 10 4.9 9.0 1 1000 127 285 8 7.7 -2.1 | 204 9 3.8 8.5 2 925 768 295 14 12.7 -5.9 | 242 10 8.7 4.7 3 850 1460 305 12 9.8 -6.9 | 238 7 5.9 3.7 4 700 3012 290 10 9.4 -3.4 | 217 9 5.4 7.1 5 500 5600 325 25 14.3 -20.5 | 314 14 10.4 -9.9 6 400 7210 320 28 18.0 -21.4 | 308 18 14.0 -10.9 7 300 9170 310 36 27.6 -23.1 | 298 27 23.6 -12.6 8 250 10340 315 30 21.2 -21.2 | 302 20 17.2 -10.6 9 209 11442 295 33 29.9 -13.9 | 277 26 25.9 -3.4 10 200 11710 305 34 27.9 -19.5 | 291 25 23.9 -8.9 11 150 13480 285 31 29.9 -8.0 | 264 26 26.0 2.5 12 100 15990 310 24 18.4 -15.4 | 289 15 14.4 -4.9 13 70 18180 285 30 29.0 -7.8 | 264 25 25.0 2.8 14 50 20260 275 45 44.8 -3.9 | 261 41 40.9 6.6 15 30 23370 270 62 62.0 -0.0 | 260 59 58.0 10.6 16 20 25800 270 81 81.0 -0.0 | 262 78 77.0 10.6 Wind Parameters Mean winds (0-6000m): 309.4 at 15.1 knts Storm direction: 339.4 at 11.3 knts Shear (0-3000m) pos: 0.9 neg: 0.6 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 8.7 deg Storm rel helicity (0-3000m) pos: 15.2 neg: -8.9 tot: 6.3 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.43 Bulk Shear: 6.86 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 ------------------------------------------------------------------------------- 500 287 10 213 9| 3.4 0.0 3.4| 8.9 -1.8 7.2 14.3 0.62| 4.9 3.0 1000 292 11 226 9| 2.9 0.0 2.9| 15.2 -2.0 13.3 13.3 0.66| 4.2 2.8 1500 296 12 230 9| 1.8 0.0 1.8| 15.2 -3.1 12.1 8.1 0.47| 3.5 1.6 2000 297 12 231 8| 1.4 0.3 1.7| 15.2 -5.0 10.3 5.1 0.34| 2.9 1.0 2500 297 12 230 8| 1.1 0.5 1.6| 15.2 -6.9 8.3 3.3 0.24| 2.6 0.6 3000 297 11 229 8| 0.9 0.6 1.5| 15.2 -8.9 6.3 2.1 0.15| 2.3 0.4 4000 297 12 231 8| 1.5 0.4 1.9| 30.8 -8.9 21.9 5.5 0.43| 2.6 1.1 5000 302 13 244 8| 1.9 0.3 2.3| 49.6 -8.9 40.7 8.1 0.56| 2.8 1.6 6000 309 15 262 8| 1.9 0.2 2.1| 63.6 -10.4 53.2 8.9 0.58| 2.8 1.6 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20251206.12.gif