UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for LI144... Searching the city database file for: LI144 ... Date:1200Z 15 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 1005 9 17.8 14.5 81 3.3 15.7 240 3 290.5 292.4 288.7 319.8 10.38 1 1001 43 16.4 14.3 87 2.1 15.1 152 5 289.5 291.3 288.2 318.3 10.28 2 1000 51 16.2 14.0 87 2.2 14.8 130 5 289.4 291.1 288.0 317.7 10.09 3 960 396 13.2 12.9 98 0.3 13.0 180 14 289.7 291.4 287.8 317.2 9.78 4 937 601 15.0 10.0 72 5.0 12.0 209 20 293.6 295.0 287.8 317.2 8.25 5 925 710 14.4 9.4 72 5.0 11.4 225 23 294.0 295.5 287.8 317.1 8.02 6 850 1421 10.2 5.2 71 5.0 7.5 250 21 296.8 298.0 287.4 316.0 6.53 7 701 2993 -1.1 -2.7 89 1.6 -1.9 245 25 301.1 302.0 286.9 314.6 4.47 8 700 3004 -1.3 -2.9 89 1.6 -2.0 245 25 301.0 301.9 286.9 314.4 4.41 9 668 3376 -2.3 -6.6 72 4.3 -4.1 241 26 304.0 304.6 287.0 314.7 3.49 10 641 3703 -4.5 -9.5 68 5.0 -6.5 237 27 305.1 305.6 286.8 314.1 2.90 11 600 4219 -8.5 -10.6 85 2.1 -9.3 231 29 306.3 306.8 287.2 315.2 2.84 12 575 4548 -10.5 -13.8 77 3.3 -11.6 227 30 307.7 308.1 287.1 315.0 2.29 13 567 4656 -10.9 -18.9 52 8.0 -13.2 226 30 308.5 308.7 286.5 313.4 1.51 14 543 4987 -13.5 -16.7 77 3.2 -14.5 222 31 309.2 309.6 287.2 315.4 1.91 15 501 5595 -17.3 -20.8 74 3.5 -18.2 215 33 311.8 312.0 287.6 316.6 1.45 16 500 5610 -17.3 -21.6 69 4.3 -18.4 215 33 311.9 312.2 287.6 316.5 1.36 17 497 5655 -17.7 -23.7 59 6.0 -19.1 214 33 312.0 312.2 287.3 315.8 1.14 18 493 5715 -17.7 -28.7 38 11.0 -19.9 213 33 312.7 312.9 287.2 315.2 0.73 19 469 6086 -21.1 -29.1 49 8.0 -22.6 208 32 313.0 313.1 287.2 315.5 0.73 20 428 6754 -25.3 -51.3 7 26.0 -27.5 198 32 315.9 315.9 287.5 316.2 0.08 21 400 7240 -29.9 -51.9 10 22.0 -31.5 190 31 316.1 316.1 287.6 316.4 0.08 22 374 7716 -33.9 -49.9 18 16.0 -35.0 189 33 317.0 317.0 287.9 317.4 0.11 23 337 8437 -40.3 -42.6 79 2.3 -40.5 187 35 317.8 317.9 288.3 318.8 0.27 24 300 9220 -46.9 -50.7 65 3.8 -47.1 185 38 319.3 319.3 288.6 319.7 0.12 25 295 9331 -48.1 -52.3 62 4.2 -48.3 186 40 319.1 319.1 288.6 319.5 0.10 26 292 9399 -48.5 -64.5 14 16.0 -48.8 187 41 319.5 319.5 288.6 319.5 0.02 27 273 9838 -51.7 -60.7 33 9.0 -51.9 193 49 321.0 321.0 289.1 321.2 0.04 28 267 9982 -52.1 -62.1 29 10.0 -52.3 195 51 322.5 322.5 289.6 322.6 0.03 29 264 10056 -51.1 -68.1 11 17.0 -51.4 195 50 325.0 325.0 290.3 325.1 0.02 30 250 10410 -51.5 -69.5 10 18.0 -51.8 195 45 329.5 329.5 291.6 329.6 0.01 31 236 10783 -52.7 -70.7 10 18.0 -53.0 199 43 333.2 333.2 292.6 333.2 0.01 32 200 11850 -53.7 -76.7 4 23.0 -54.0 210 38 347.7 347.7 296.1 347.8 0.01 33 189 12212 -54.9 -78.9 4 24.0 -55.2 210 39 351.5 351.5 297.0 351.5 0.00 34 169 12934 -49.3 -81.3 1 32.0 -49.9 210 41 372.2 372.2 300.9 372.2 0.00 35 150 13710 -52.1 -83.1 1 31.0 -52.6 210 43 380.3 380.3 302.3 380.3 0.00 36 132 14529 -54.1 -84.1 1 30.0 -54.6 215 40 390.9 390.9 303.9 390.9 0.00 37 103 16079 -63.3 -87.3 2 24.0 -63.5 224 35 402.0 402.0 305.5 402.0 0.00 38 100 16260 -61.9 -87.9 2 26.0 -62.1 225 34 408.1 408.1 306.3 408.1 0.00 39 80 17653 -57.7 -85.7 2 28.0 -58.2 216 20 443.7 443.7 310.3 443.7 0.00 40 70 18490 -60.1 -87.1 2 27.0 -60.5 210 12 455.8 455.8 311.4 455.8 0.00 41 64 19052 -60.5 -87.5 2 27.0 -60.9 195 13 466.8 466.8 312.4 466.8 0.00 42 53 20241 -57.3 -86.3 1 29.0 -58.0 165 14 500.0 500.0 314.9 500.1 0.00 43 50 20610 -58.5 -86.5 2 28.0 -59.2 155 14 505.6 505.6 315.4 505.6 0.00 44 41 21857 -59.7 -87.7 1 28.0 -60.4 141 15 532.2 532.2 317.1 532.2 0.00 45 30 23830 -56.3 -86.3 1 30.0 -57.7 120 17 591.2 591.2 320.2 591.2 0.01 46 27 24498 -55.5 -86.5 1 31.0 -57.2 116 21 611.5 611.5 321.1 611.5 0.01 47 23 25517 -55.5 -86.5 1 31.0 -57.4 110 26 640.2 640.2 322.3 640.2 0.01 48 20 26410 -53.3 -85.3 1 32.0 -55.9 105 31 673.0 673.0 323.5 673.1 0.01 49 15 28280 -49.1 -84.1 1 35.0 -53.7 744.7 744.7 325.8 744.9 0.02 50 13 29219 -49.5 -83.5 1 34.0 -54.4 774.4 774.4 326.6 774.7 0.03 TRP 267 9982 -52.1 -62.1 29 10.0 -52.3 195 51 322.5 322.5 289.6 322.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5559.00 m Freezing level: 715.50 mb = 2839.61 m = 9316.20 ft Wetbulb zero: 730.67 mb = 2654.55 m = 8709.05 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 77.08 % Est. max temperature: 23.91 C = 75.04 F Sfc-Lift cond lev (LCL): 957.00 mb = 422.74 m = 1386.92 ft T: 13.43 C 700-500 lapse rate: 6.14 C/km ThetaE index: 2.87 C Layer 925.0- 668.0 mb Conv cond level (CCL): 845.34 mb = 1465.79 m = 4808.98 ft Mean mixing ratio: 9.08 g/kg Conv temperature: 24.23 C = 75.61 F Cap Strength: 2.77 C Lifted Index: 0.55 C Risk: Showers probable Lifted Index @300 mb: 1.74 C Lifted Index @700 mb: -0.62 C Showalter Index: 1.37 C Risk: Showers probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 22.50 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 157.40 Risk: None Energy Index: 0.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.24 J/kg Max Up Vert Vel: 8.39 m/s Conv Inhibition (B-): 116.81 J/kg Cap Strength: 2.77 C Lift Cond Lev (LCL): 914.46 mb = 806.38 m = 2645.57 ft Lev Free Conv (LFC): 719.46 mb = 2780.66 m = 9122.79 ft Equ Level (EL): 679.46 mb = 3240.94 m = 10632.89 ft B at Equ Level: 30.19 J/kg Max Parcel Lev (MPL): 449.46 mb = 6396.63 m = 20986.07 ft Wind level data Storm motion: 261 at 19 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 1005 9 240 3 2.6 1.5 | 85 16 -16.1 -1.4 1 1000 51 130 5 -3.8 3.2 | 91 22 -22.5 0.4 2 925 710 225 23 16.3 16.3 | 170 14 -2.4 13.4 3 850 1421 250 21 19.7 7.2 | 194 4 1.1 4.3 4 700 3004 245 25 22.7 10.6 | 207 9 4.0 7.7 5 500 5610 215 33 18.9 27.0 | 181 24 0.3 24.2 6 400 7240 190 31 5.4 30.5 | 154 31 -13.3 27.7 7 300 9220 185 38 3.3 37.9 | 156 38 -15.4 35.0 8 267 9982 195 51 13.2 49.3 | 173 47 -5.5 46.4 9 250 10410 195 45 11.6 43.5 | 170 41 -7.0 40.6 10 200 11850 210 38 19.0 32.9 | 181 30 0.3 30.1 11 150 13710 210 43 21.5 37.2 | 185 35 2.8 34.4 12 100 16260 225 34 24.0 24.0 | 194 22 5.4 21.2 13 70 18490 210 12 6.0 10.4 | 121 15 -12.7 7.5 14 50 20610 155 14 -5.9 12.7 | 112 26 -24.6 9.8 15 30 23830 120 17 -14.7 8.5 | 100 34 -33.4 5.6 16 20 26410 105 31 -29.9 8.0 | 96 49 -48.6 5.2 Wind Parameters Mean winds (0-6000m): 231.3 at 25.2 knts Storm direction: 261.3 at 18.9 knts Shear (0-3000m) pos: 3.1 neg: 3.3 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 122.1 deg Storm rel helicity (0-3000m) pos: 162.7 neg: 0.0 tot: 162.7 m^2/s^2 ave: 54.2 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 5.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.67 Bulk Shear: 52.22 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 ------------------------------------------------------------------------------- 500 182 11 113 20| 0.0 15.9 15.9|109.0 0.0 109.0 218.1 0.79| 24.9 19.6 1000 220 16 139 13| 7.3 8.0 15.2|156.9 0.0 156.9 156.9 0.76| 20.6 15.7 1500 230 18 150 10| 6.1 5.3 11.4|160.6 0.0 160.6 107.1 0.71| 15.7 11.2 2000 236 19 159 8| 4.6 4.3 8.9|161.4 0.0 161.4 80.7 0.71| 12.1 8.5 2500 239 20 167 8| 3.7 3.7 7.3|162.1 0.0 162.1 64.8 0.69| 10.0 6.9 3000 240 21 174 7| 3.1 3.3 6.3|162.7 0.0 162.7 54.2 0.68| 8.6 5.8 4000 240 22 183 8| 2.3 3.2 5.5|162.7 -7.1 155.5 38.9 0.56| 7.2 4.1 5000 236 24 186 10| 1.8 3.2 5.1|162.7 -20.6 142.0 28.4 0.46| 6.5 2.9 6000 231 25 184 13| 1.5 3.1 4.7|162.7 -53.9 108.8 18.1 0.33| 6.1 2.0 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20250415.12.gif