UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for LI144... Searching the city database file for: LI144 ... Date:0000Z 23 APR 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 17.2 13.3 78 3.9 14.8 240 2 289.2 290.9 287.4 315.9 9.50 1 1011 39 17.4 13.7 79 3.7 15.1 249 3 289.6 291.4 287.8 317.2 9.78 2 1000 132 19.4 10.4 56 9.0 14.0 280 7 292.5 294.0 287.2 315.3 7.93 3 991 210 19.8 9.8 52 10.0 13.8 294 6 293.7 295.1 287.3 315.8 7.69 4 925 800 14.8 8.8 67 6.0 11.3 40 1 294.4 295.8 287.6 316.7 7.70 5 912 919 14.0 9.0 72 5.0 11.1 70 1 294.8 296.2 288.0 317.7 7.92 6 876 1258 12.6 -4.4 30 17.0 4.8 156 2 296.8 297.3 283.9 306.2 3.14 7 850 1509 10.6 -5.4 32 16.0 3.5 220 2 297.3 297.8 283.9 306.3 3.00 8 835 1657 9.6 -8.4 27 18.0 2.1 212 2 297.7 298.2 283.4 305.1 2.43 9 723 2829 -0.7 -1.4 95 0.7 -1.0 149 5 298.9 299.8 286.5 313.2 4.78 10 700 3086 -2.3 -2.9 96 0.6 -2.6 135 6 299.9 300.7 286.5 313.2 4.41 11 667 3467 -4.9 -5.2 98 0.3 -5.0 136 6 301.2 301.9 286.4 313.0 3.89 12 591 4408 -10.9 -12.5 88 1.6 -11.5 138 5 304.8 305.3 286.2 312.6 2.48 13 589 4434 -10.9 -14.4 75 3.5 -12.1 138 5 305.1 305.5 286.0 311.9 2.13 14 500 5670 -20.3 -20.6 97 0.3 -20.4 140 5 308.3 308.6 286.4 313.1 1.48 15 497 5715 -20.5 -20.8 97 0.3 -20.5 141 5 308.6 308.9 286.5 313.4 1.47 16 490 5820 -20.9 -23.6 79 2.7 -21.5 143 5 309.3 309.6 286.5 313.2 1.16 17 473 6081 -22.9 -29.9 53 7.0 -24.1 147 6 310.0 310.1 286.1 312.3 0.68 18 453 6397 -25.3 -26.9 86 1.6 -25.6 153 6 310.8 311.0 286.7 314.0 0.93 19 400 7290 -32.5 -35.3 76 2.8 -32.9 170 8 312.7 312.8 286.9 314.4 0.47 20 307 9098 -46.9 -53.9 45 7.0 -47.1 179 16 317.2 317.2 287.9 317.5 0.08 21 300 9250 -48.3 -53.3 56 5.0 -48.5 180 17 317.3 317.3 287.9 317.6 0.09 22 275 9815 -53.3 -59.3 48 6.0 -53.4 170 16 318.0 318.0 288.2 318.2 0.05 23 250 10420 -58.3 -63.1 54 4.8 -58.4 160 14 319.4 319.4 288.6 319.5 0.03 24 233 10859 -61.5 -65.1 62 3.6 -61.6 140 13 321.0 321.0 289.1 321.1 0.03 25 224 11102 -61.5 -66.1 54 4.6 -61.6 162 13 324.7 324.7 290.2 324.8 0.02 26 219 11242 -61.9 -68.9 39 7.0 -62.0 174 13 326.2 326.2 290.6 326.2 0.02 27 211 11473 -58.5 -78.5 6 20.0 -58.7 195 12 335.0 335.0 293.0 335.0 0.00 28 200 11810 -57.3 -77.3 6 20.0 -57.5 225 12 342.0 342.0 294.8 342.0 0.01 29 191 12104 -54.3 -79.3 3 25.0 -54.6 230 11 351.4 351.4 297.0 351.4 0.00 30 150 13670 -50.3 -83.3 1 33.0 -50.9 255 7 383.4 383.4 302.8 383.4 0.00 31 114 15450 -54.1 -86.1 1 32.0 -54.6 255 14 407.6 407.6 306.2 407.6 0.00 32 100 16290 -54.9 -85.9 1 31.0 -55.5 255 18 421.7 421.7 307.9 421.7 0.00 33 83 17476 -55.3 -86.3 1 31.0 -55.9 260 15 443.9 443.9 310.3 443.9 0.00 34 72 18373 -59.1 -88.1 1 29.0 -59.6 264 13 454.3 454.3 311.3 454.3 0.00 35 70 18550 -56.9 -86.9 1 30.0 -57.5 265 13 462.7 462.7 312.0 462.7 0.00 36 65 19021 -55.9 -86.9 1 31.0 -56.6 265 12 474.8 474.8 313.0 474.8 0.00 37 58 19742 -58.1 -88.1 1 30.0 -58.7 265 10 485.5 485.5 313.9 485.5 0.00 38 50 20680 -56.9 -87.9 1 31.0 -57.8 265 7 509.4 509.4 315.6 509.4 0.00 39 33 23314 -57.1 -89.1 1 32.0 -58.3 135 7 573.1 573.1 319.3 573.2 0.00 40 30 23920 -55.3 -88.3 1 33.0 -56.8 105 7 593.9 593.9 320.3 593.9 0.01 41 24 25352 -53.3 -88.3 1 35.0 -55.6 124 6 638.8 638.8 322.3 638.9 0.01 42 20 26520 -55.9 -87.9 1 32.0 -57.9 140 6 665.1 665.1 323.3 665.1 0.01 43 19 26846 -56.1 -88.1 1 32.0 -58.2 674.3 674.3 323.6 674.3 0.01 44 14 28810 -51.1 -87.1 1 36.0 -55.2 752.8 752.8 326.0 752.9 0.01 TRP 233 10859 -61.5 -65.1 62 3.6 -61.6 140 13 321.0 321.0 289.1 321.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5538.00 m Freezing level: 730.61 mb = 2748.98 m = 9018.84 ft Wetbulb zero: 759.63 mb = 2426.46 m = 7960.75 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 73.97 % Est. max temperature: 25.03 C = 77.05 F Sfc-Lift cond lev (LCL): 956.85 mb = 510.20 m = 1673.88 ft T: 17.26 C 700-500 lapse rate: 6.97 C/km ThetaE index: 11.45 C Layer 876.0- 850.0 mb Conv cond level (CCL): 806.89 mb = 1935.43 m = 6349.76 ft Mean mixing ratio: 7.89 g/kg Conv temperature: 26.08 C = 78.94 F Cap Strength: 3.31 C Lifted Index: -1.80 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.07 C Lifted Index @700 mb: -1.15 C Showalter Index: 4.35 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.90 C Cross Totals Index: 14.90 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 9.00 Risk: None Energy Index: 1.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 265.69 J/kg Max Up Vert Vel: 23.05 m/s Conv Inhibition (B-): 120.24 J/kg Cap Strength: 3.31 C Lift Cond Lev (LCL): 860.43 mb = 1407.23 m = 4616.82 ft Lev Free Conv (LFC): 745.43 mb = 2580.06 m = 8464.67 ft Equ Level (EL): 345.43 mb = 8292.07 m = 27204.61 ft B at Equ Level: 264.63 J/kg Max Parcel Lev (MPL): 215.43 mb = 11344.02 m = 37217.45 ft Wind level data Storm motion: 177 at 3 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 13 240 2 1.7 1.0 | 321 3 1.9 -2.4 1 1000 132 280 7 6.9 -1.2 | 303 8 7.1 -4.6 2 925 800 40 1 -0.6 -0.8 | 6 4 -0.5 -4.1 3 850 1509 220 2 1.3 1.5 | 321 2 1.5 -1.8 4 700 3086 135 6 -4.2 4.2 | 102 4 -4.1 0.9 5 500 5670 140 5 -3.2 3.8 | 99 3 -3.0 0.5 6 400 7290 170 8 -1.4 7.9 | 165 5 -1.2 4.5 7 300 9250 180 17 0.0 17.0 | 181 14 0.2 13.6 8 250 10420 160 14 -4.8 13.2 | 155 11 -4.6 9.8 9 233 10859 140 13 -8.4 10.0 | 129 11 -8.2 6.6 10 200 11810 225 12 8.5 8.5 | 239 10 8.7 5.1 11 150 13670 255 7 6.8 1.8 | 282 7 7.0 -1.5 12 100 16290 255 18 17.4 4.7 | 266 18 17.6 1.3 13 70 18550 265 13 13.0 1.1 | 280 13 13.1 -2.2 14 50 20680 265 7 7.0 0.6 | 291 8 7.2 -2.7 15 30 23920 105 7 -6.8 1.8 | 77 7 -6.6 -1.5 16 20 26520 140 6 -3.9 4.6 | 109 4 -3.7 1.2 Wind Parameters Mean winds (0-6000m): 146.8 at 4.5 knts Storm direction: 176.8 at 3.4 knts Shear (0-3000m) pos: 0.1 neg: 1.0 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 145.1 deg Storm rel helicity (0-3000m) pos: 18.1 neg: -4.8 tot: 13.3 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 0.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 23.69 Bulk Shear: 11.21 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 ------------------------------------------------------------------------------- 500 295 5 319 7| 4.8 0.0 4.8| 14.7 -2.1 12.6 25.3 0.43| 12.7 5.4 1000 287 3 321 6| 1.6 0.0 1.6| 17.9 -2.1 15.9 15.9 0.45| 8.6 3.9 1500 278 3 321 5| 0.2 0.0 0.2| 18.1 -3.0 15.1 10.0 0.28| 7.0 2.0 2000 257 3 313 4| 0.2 0.4 0.6| 18.1 -3.5 14.6 7.3 0.21| 5.7 1.2 2500 228 3 299 3| 0.1 0.8 0.9| 18.1 -3.8 14.2 5.7 0.12| 5.0 0.6 3000 191 3 272 1| 0.1 1.0 1.1| 18.1 -4.8 13.3 4.4 0.05| 4.7 0.3 4000 158 4 104 1| 0.1 0.8 0.8| 18.1 -5.1 13.0 3.3 0.04| 3.6 0.2 5000 150 4 100 2| 0.0 0.6 0.6| 18.1 -5.2 12.9 2.6 0.04| 2.9 0.1 6000 147 4 100 2| 0.1 0.5 0.6| 18.8 -5.2 13.6 2.3 0.06| 2.5 0.2 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20250423.00.gif