UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for LI144... Searching the city database file for: LI144 ... Date:1200Z 21 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 1013 8 19.0 11.0 60 8.0 14.2 25 3 291.1 292.5 286.8 314.2 8.16 1 1000 118 16.8 9.8 63 7.0 12.7 285 3 290.0 291.3 285.9 311.5 7.62 2 997 144 16.6 10.6 68 6.0 13.0 286 3 290.0 291.4 286.4 312.8 8.07 3 925 776 10.4 8.9 90 1.5 9.6 300 5 289.9 291.3 286.0 311.9 7.75 4 919 830 10.0 9.0 93 1.0 9.5 293 5 290.1 291.5 286.2 312.3 7.86 5 896 1041 8.4 7.5 94 0.9 7.9 266 6 290.5 291.8 285.8 311.2 7.27 6 867 1312 7.6 5.7 88 1.9 6.6 231 7 292.4 293.6 285.9 311.5 6.63 7 857 1408 8.2 4.1 75 4.1 6.1 219 7 294.0 295.1 285.8 311.4 5.99 8 850 1476 7.8 3.8 76 4.0 5.7 210 7 294.3 295.4 285.9 311.5 5.92 9 796 2015 5.0 0.0 70 5.0 2.5 210 14 296.9 297.8 285.7 311.1 4.81 10 738 2629 1.0 -0.1 92 1.1 0.5 210 22 299.0 300.0 286.9 314.4 5.15 11 722 2805 0.8 -8.2 51 9.0 -2.9 210 24 300.7 301.2 285.1 309.5 2.85 12 700 3053 -1.1 -7.1 64 6.0 -3.6 210 27 301.3 301.9 285.7 311.1 3.20 13 694 3122 -1.7 -7.7 64 6.0 -4.1 210 27 301.3 301.9 285.6 310.8 3.08 14 685 3226 -2.1 -12.1 46 10.0 -5.7 211 26 302.0 302.4 284.9 308.9 2.20 15 670 3402 -3.1 -12.1 50 9.0 -6.4 211 25 302.8 303.2 285.2 309.9 2.25 16 665 3461 -3.5 -8.2 70 4.7 -5.4 212 25 303.0 303.6 286.2 312.6 3.10 17 579 4540 -12.1 -12.4 98 0.3 -12.2 216 20 305.2 305.7 286.5 313.2 2.55 18 538 5100 -15.3 -21.3 60 6.0 -16.9 218 18 307.9 308.1 286.1 312.1 1.30 19 500 5650 -19.1 -20.9 86 1.8 -19.6 220 15 309.8 310.0 286.9 314.5 1.45 20 496 5710 -19.7 -21.3 87 1.6 -20.1 219 15 309.7 310.0 286.9 314.4 1.41 21 482 5922 -20.9 -25.0 70 4.1 -21.8 214 16 310.8 311.0 286.8 314.3 1.04 22 455 6344 -24.9 -26.7 85 1.8 -25.2 205 17 311.0 311.1 286.8 314.1 0.95 23 451 6408 -25.5 -31.5 57 6.0 -26.4 204 17 311.0 311.1 286.4 313.1 0.61 24 449 6440 -25.5 -32.5 52 7.0 -26.6 203 17 311.4 311.5 286.5 313.3 0.56 25 444 6521 -26.1 -27.3 90 1.2 -26.3 201 17 311.6 311.8 287.0 314.7 0.92 26 441 6570 -26.5 -32.5 57 6.0 -27.4 200 17 311.7 311.8 286.6 313.7 0.57 27 440 6586 -26.5 -28.9 80 2.4 -26.9 200 17 311.9 312.1 286.9 314.6 0.80 28 435 6669 -26.7 -42.7 21 16.0 -28.4 198 17 312.7 312.7 286.5 313.4 0.20 29 432 6719 -26.5 -44.5 17 18.0 -28.3 197 18 313.6 313.6 286.8 314.2 0.17 30 424 6854 -27.3 -45.3 16 18.0 -29.0 194 18 314.2 314.3 287.0 314.8 0.16 31 400 7270 -30.7 -41.7 33 11.0 -31.8 185 19 315.1 315.1 287.4 316.0 0.25 32 348 8238 -39.7 -47.7 42 8.0 -40.2 192 24 315.7 315.7 287.5 316.3 0.15 33 337 8456 -41.9 -51.9 33 10.0 -42.3 194 25 315.6 315.6 287.4 316.0 0.09 34 328 8638 -43.5 -48.5 58 5.0 -43.7 195 26 315.9 315.9 287.6 316.4 0.14 35 327 8658 -43.7 -47.6 65 3.9 -43.9 196 26 315.9 315.9 287.6 316.5 0.16 36 306 9100 -47.3 -50.2 72 2.9 -47.4 199 28 316.9 316.9 287.9 317.4 0.13 37 300 9230 -48.5 -53.2 58 4.7 -48.7 200 29 317.0 317.0 287.9 317.3 0.09 38 250 10400 -58.9 -63.9 52 5.0 -59.0 215 32 318.5 318.5 288.3 318.6 0.03 39 225 11054 -64.7 -69.1 55 4.4 -64.7 215 23 319.4 319.4 288.5 319.4 0.02 40 221 11164 -64.3 -67.4 66 3.1 -64.3 217 23 321.6 321.6 289.3 321.7 0.02 41 214 11364 -61.1 -76.1 12 15.0 -61.2 219 24 329.6 329.6 291.6 329.6 0.01 42 207 11572 -58.1 -77.1 7 19.0 -58.3 222 24 337.4 337.4 293.7 337.4 0.01 43 200 11790 -57.1 -78.1 5 21.0 -57.3 225 25 342.3 342.3 294.9 342.4 0.00 44 188 12181 -55.3 -80.3 3 25.0 -55.6 235 22 351.4 351.4 296.9 351.4 0.00 45 182 12387 -56.1 -81.1 3 25.0 -56.3 240 20 353.3 353.3 297.4 353.3 0.00 46 171 12785 -52.9 -81.9 2 29.0 -53.3 250 16 365.0 365.0 299.7 365.0 0.00 47 156 13371 -55.7 -82.7 2 27.0 -56.0 264 11 369.9 369.9 300.5 369.9 0.00 48 150 13620 -54.9 -82.9 2 28.0 -55.3 270 9 375.5 375.5 301.5 375.5 0.00 49 138 14154 -52.3 -82.3 2 30.0 -52.8 255 8 389.1 389.1 303.6 389.1 0.00 50 100 16220 -54.7 -84.7 1 30.0 -55.2 195 6 422.0 422.0 308.0 422.1 0.00 51 81 17570 -53.5 -83.5 1 30.0 -54.3 177 10 450.7 450.7 310.9 450.7 0.00 52 70 18500 -57.1 -85.1 2 28.0 -57.7 165 13 462.2 462.2 312.0 462.2 0.00 53 56 19908 -58.7 -86.7 2 28.0 -59.3 105 10 489.0 489.0 314.1 489.1 0.00 54 50 20620 -58.5 -86.5 2 28.0 -59.2 75 8 505.6 505.6 315.4 505.6 0.00 55 30 23870 -54.7 -85.7 1 31.0 -56.3 90 12 595.5 595.5 320.4 595.6 0.01 56 29 24086 -54.3 -85.3 1 31.0 -56.1 90 13 602.4 602.4 320.7 602.5 0.01 57 23 25555 -58.1 -87.1 1 29.0 -59.5 90 19 632.5 632.5 322.0 632.6 0.01 58 20 26440 -55.1 -86.1 1 31.0 -57.3 90 23 667.5 667.5 323.3 667.6 0.01 59 15 28286 -53.1 -84.1 1 31.0 -56.3 731.4 731.4 325.4 731.6 0.02 TRP 225 11054 -64.7 -69.1 55 4.4 -64.7 215 23 319.4 319.4 288.5 319.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5532.00 m Freezing level: 712.74 mb = 2909.38 m = 9545.11 ft Wetbulb zero: 735.78 mb = 2652.78 m = 8703.24 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 76.79 % Est. max temperature: 21.02 C = 69.83 F Sfc-Lift cond lev (LCL): 899.38 mb = 1009.30 m = 3311.30 ft T: 8.64 C 700-500 lapse rate: 6.93 C/km ThetaE index: 2.71 C Layer 1000.0- 997.0 mb Conv cond level (CCL): 901.21 mb = 992.42 m = 3255.93 ft Mean mixing ratio: 7.89 g/kg Conv temperature: 18.36 C = 65.04 F Cap Strength: 2.25 C Lifted Index: 1.74 C Risk: Showers probable Lifted Index @300 mb: 3.51 C Lifted Index @700 mb: 1.87 C Showalter Index: 2.27 C Risk: Showers probable Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 22.90 C K Index: 24.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 90.60 Risk: None Energy Index: 0.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.85 J/kg Max Up Vert Vel: 1.92 m/s Conv Inhibition (B-): 50180.30 J/kg Cap Strength: 2.18 C Lift Cond Lev (LCL): 906.39 mb = 944.84 m = 3099.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 at 12 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 1013 8 25 3 -1.3 -2.7 | 58 14 -12.1 -7.7 1 1000 118 285 3 2.9 -0.8 | 54 10 -7.9 -5.8 2 925 776 300 5 4.3 -2.5 | 41 10 -6.5 -7.5 3 850 1476 210 7 3.5 6.1 | 98 7 -7.3 1.1 4 700 3053 210 27 13.5 23.4 | 188 19 2.7 18.4 5 500 5650 220 15 9.6 11.5 | 170 7 -1.2 6.5 6 400 7270 185 19 1.7 18.9 | 147 17 -9.2 14.0 7 300 9230 200 29 9.9 27.3 | 178 22 -0.9 22.3 8 250 10400 215 32 18.4 26.2 | 200 23 7.5 21.2 9 225 11054 215 23 13.2 18.8 | 190 14 2.4 13.9 10 200 11790 225 25 17.7 17.7 | 208 14 6.9 12.7 11 150 13620 270 9 9.0 -0.0 | 20 5 -1.8 -5.0 12 100 16220 195 6 1.6 5.8 | 95 9 -9.3 0.8 13 70 18500 165 13 -3.4 12.6 | 118 16 -14.2 7.6 14 50 20620 75 8 -7.7 -2.1 | 69 20 -18.5 -7.0 15 30 23870 90 12 -12.0 0.0 | 78 23 -22.8 -5.0 16 20 26440 90 23 -23.0 0.0 | 82 34 -33.8 -5.0 Wind Parameters Mean winds (0-6000m): 215.3 at 15.9 knts Storm direction: 245.3 at 11.9 knts Shear (0-3000m) pos: 0.0 neg: 5.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 130.1 deg Storm rel helicity (0-3000m) pos: 45.9 neg: -8.4 tot: 37.5 m^2/s^2 ave: 12.5 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 32.49 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 ------------------------------------------------------------------------------- 500 296 3 50 10| 0.0 5.3 5.3| 0.0 -6.0 -6.0 -12.1 -0.37| 5.9 -2.2 1000 293 4 46 10| 0.0 3.8 3.8| 1.5 -8.4 -6.9 -6.9 -0.25| 4.8 -1.2 1500 268 5 51 8| 0.0 3.6 3.6| 11.3 -8.4 2.9 1.9 0.23| 5.6 1.3 2000 240 6 72 6| 0.0 4.3 4.3| 22.8 -8.4 14.4 7.2 0.43| 5.8 2.5 2500 225 8 101 5| 0.0 4.7 4.7| 34.3 -8.4 25.9 10.4 0.49| 6.0 2.9 3000 219 11 133 5| 0.0 5.0 5.0| 45.9 -8.4 37.5 12.5 0.48| 6.1 2.9 4000 216 14 160 7| 0.5 3.8 4.3| 46.9 -9.8 37.1 9.3 0.42| 5.2 2.2 5000 215 16 167 8| 0.9 3.0 3.9| 46.9 -13.4 33.5 6.7 0.35| 4.6 1.6 6000 215 16 168 8| 1.0 2.6 3.5| 46.9 -17.9 29.0 4.8 0.27| 4.3 1.2 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20250421.12.gif