UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for LI144... Searching the city database file for: LI144 ... Date:1200Z 24 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 1010 11 20.2 11.2 56 9.0 14.7 325 9 292.5 294.0 287.5 316.2 8.29 1 1001 87 18.0 10.0 59 8.0 13.3 312 8 291.1 292.4 286.4 313.0 7.71 2 1000 96 18.0 10.0 59 8.0 13.3 310 8 291.1 292.5 286.4 313.1 7.72 3 925 755 11.8 8.5 80 3.3 9.9 305 7 291.4 292.7 286.4 312.9 7.54 4 893 1049 9.0 7.8 92 1.2 8.3 345 6 291.4 292.8 286.3 312.7 7.45 5 850 1457 6.4 2.6 77 3.8 4.5 40 4 292.9 293.8 284.8 308.6 5.43 6 809 1861 3.6 -0.1 77 3.7 1.8 67 5 294.0 294.9 284.5 307.8 4.69 7 802 1931 4.4 -1.6 65 6.0 1.6 71 5 295.6 296.4 284.7 308.2 4.24 8 715 2854 -3.1 -6.1 80 3.0 -4.3 134 8 297.2 297.9 284.4 307.4 3.39 9 700 3022 -3.3 -9.3 63 6.0 -5.6 145 8 298.8 299.3 284.2 307.1 2.70 10 643 3690 -6.9 -24.9 22 18.0 -11.3 141 9 302.1 302.2 283.2 304.7 0.79 11 611 4087 -9.7 -15.7 62 6.0 -11.6 139 10 303.3 303.7 285.0 309.1 1.84 12 524 5259 -16.9 -23.9 55 7.0 -18.5 132 12 308.3 308.5 285.9 311.8 1.06 13 503 5565 -18.5 -32.5 28 14.0 -20.9 130 13 310.0 310.0 285.9 311.7 0.50 14 500 5610 -18.9 -29.9 37 11.0 -21.0 130 13 310.0 310.1 286.1 312.2 0.64 15 461 6205 -23.1 -33.1 40 10.0 -24.6 188 10 312.0 312.1 286.7 313.8 0.51 16 435 6625 -26.7 -33.7 52 7.0 -27.7 230 8 312.7 312.8 286.9 314.5 0.51 17 400 7220 -31.7 -39.7 45 8.0 -32.5 290 5 313.8 313.8 287.1 314.9 0.30 18 385 7489 -34.1 -44.1 36 10.0 -34.9 293 5 314.1 314.1 287.0 314.8 0.20 19 333 8486 -43.3 -45.6 78 2.3 -43.4 306 7 314.8 314.8 287.2 315.5 0.19 20 331 8527 -43.7 -49.7 51 6.0 -44.0 306 7 314.8 314.8 287.2 315.3 0.12 21 321 8732 -45.5 -49.4 65 3.9 -45.7 309 7 315.1 315.1 287.3 315.6 0.13 22 315 8858 -46.5 -53.5 45 7.0 -46.7 311 7 315.4 315.4 287.3 315.7 0.08 23 300 9180 -48.7 -55.7 44 7.0 -48.9 315 8 316.7 316.7 287.8 317.0 0.07 24 296 9268 -49.3 -57.3 39 8.0 -49.5 316 10 317.1 317.1 287.9 317.3 0.06 25 294 9313 -48.9 -62.9 18 14.0 -49.2 317 11 318.3 318.3 288.2 318.4 0.03 26 287 9473 -47.5 -68.5 7 21.0 -47.9 320 15 322.5 322.5 289.5 322.5 0.01 27 286 9496 -47.5 -68.5 7 21.0 -47.9 320 16 322.8 322.8 289.6 322.8 0.01 28 250 10380 -51.7 -69.7 10 18.0 -52.0 335 38 329.2 329.2 291.5 329.3 0.01 29 204 11684 -54.9 -75.9 6 21.0 -55.2 330 38 343.9 343.9 295.3 343.9 0.01 30 200 11810 -54.5 -81.5 2 27.0 -54.8 325 35 346.5 346.5 295.8 346.5 0.00 31 161 13211 -51.9 -82.9 1 31.0 -52.4 314 19 373.0 373.0 301.1 373.0 0.00 32 150 13670 -52.9 -82.9 1 30.0 -53.4 310 14 378.9 378.9 302.1 378.9 0.00 33 100 16260 -55.7 -85.7 1 30.0 -56.2 300 16 420.1 420.1 307.7 420.1 0.00 34 79 17753 -57.7 -86.7 1 29.0 -58.2 320 11 445.3 445.3 310.4 445.3 0.00 35 72 18341 -55.5 -85.5 1 30.0 -56.2 328 10 461.9 461.9 312.0 461.9 0.00 36 70 18520 -56.5 -86.5 1 30.0 -57.1 330 9 463.5 463.5 312.1 463.5 0.00 37 50 20640 -58.7 -87.7 1 29.0 -59.4 10 6 505.2 505.2 315.3 505.2 0.00 38 46 21161 -59.7 -87.7 1 28.0 -60.3 12 6 514.9 514.9 315.9 514.9 0.00 39 41 21885 -56.3 -87.3 1 31.0 -57.3 16 6 540.6 540.6 317.6 540.7 0.00 40 30 23870 -55.5 -86.5 1 31.0 -57.0 25 5 593.3 593.3 320.3 593.4 0.01 41 28 24310 -55.1 -86.1 1 31.0 -56.8 51 5 606.3 606.3 320.9 606.3 0.01 42 26 24780 -57.1 -87.1 1 30.0 -58.5 80 5 613.6 613.6 321.2 613.6 0.01 43 20 26450 -54.1 -86.1 1 32.0 -56.5 180 5 670.6 670.6 323.4 670.7 0.01 44 18 27128 -52.9 -85.9 1 33.0 -55.8 694.9 694.9 324.3 695.0 0.01 45 15 28302 -53.7 -85.7 1 32.0 -56.8 729.4 729.4 325.3 729.5 0.02 TRP 204 11684 -54.9 -75.9 6 21.0 -55.2 330 38 343.9 343.9 295.3 343.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5514.00 m Freezing level: 750.96 mb = 2472.65 m = 8112.28 ft Wetbulb zero: 778.45 mb = 2170.81 m = 7121.98 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 62.62 % Est. max temperature: 20.20 C = 68.36 F Sfc-Lift cond lev (LCL): 883.75 mb = 1135.03 m = 3723.81 ft T: 8.45 C 700-500 lapse rate: 6.03 C/km ThetaE index: 5.34 C Layer 925.0- 802.0 mb Conv cond level (CCL): 873.85 mb = 1228.18 m = 4029.41 ft Mean mixing ratio: 7.65 g/kg Conv temperature: 19.74 C = 67.54 F Cap Strength: 1.52 C Lifted Index: 1.47 C Risk: Showers probable Lifted Index @300 mb: 2.84 C Lifted Index @700 mb: -0.68 C Showalter Index: 4.28 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 21.50 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 52.20 Risk: None Energy Index: 0.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.53 J/kg Max Up Vert Vel: 9.33 m/s Conv Inhibition (B-): 5.23 J/kg Cap Strength: 1.52 C Lift Cond Lev (LCL): 883.39 mb = 1138.41 m = 3734.88 ft Lev Free Conv (LFC): 838.39 mb = 1569.28 m = 5148.49 ft Equ Level (EL): 798.39 mb = 1967.57 m = 6455.21 ft B at Equ Level: 2.73 J/kg Max Parcel Lev (MPL): 488.39 mb = 5782.23 m = 18970.34 ft Wind level data Storm motion: 163 at 6 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 1010 11 325 9 5.2 -7.4 | 333 15 7.0 -13.5 1 1000 96 310 8 6.1 -5.1 | 325 14 8.0 -11.3 2 925 755 305 7 5.7 -4.0 | 323 13 7.6 -10.1 3 850 1457 40 4 -2.6 -3.1 | 4 9 -0.7 -9.2 4 700 3022 145 8 -4.6 6.6 | 99 3 -2.7 0.4 5 500 5610 130 13 -10.0 8.4 | 105 8 -8.1 2.2 6 400 7220 290 5 4.7 -1.7 | 320 10 6.6 -7.8 7 300 9180 315 8 5.7 -5.7 | 327 14 7.5 -11.8 8 250 10380 335 38 16.1 -34.4 | 336 44 17.9 -40.6 9 204 11684 330 38 19.0 -32.9 | 332 44 20.9 -39.0 10 200 11810 325 35 20.1 -28.7 | 328 41 21.9 -34.8 11 150 13670 310 14 10.7 -9.0 | 320 20 12.6 -15.1 12 100 16260 300 16 13.9 -8.0 | 312 21 15.7 -14.1 13 70 18520 330 9 4.5 -7.8 | 335 15 6.4 -13.9 14 50 20640 10 6 -1.0 -5.9 | 356 12 0.8 -12.0 15 30 23870 25 5 -2.1 -4.5 | 1 11 -0.3 -10.7 16 20 26450 180 5 0.0 5.0 | 301 2 1.9 -1.1 Wind Parameters Mean winds (0-6000m): 133.1 at 8.5 knts Storm direction: 163.1 at 6.4 knts Shear (0-3000m) pos: 2.6 neg: 0.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 124.3 deg Storm rel helicity (0-3000m) pos: 43.0 neg: -8.7 tot: 34.3 m^2/s^2 ave: 11.4 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.23 Bulk Shear: 35.43 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 ------------------------------------------------------------------------------- 500 310 8 325 14| 0.0 3.1 3.1| 0.0 -8.4 -8.4 -16.8 -0.70| 3.3 -2.3 1000 312 7 326 13| 2.1 1.6 3.6| 13.3 -8.7 4.6 4.6 0.22| 3.9 0.9 1500 319 6 331 13| 3.0 1.0 4.1| 27.2 -8.7 18.4 12.3 0.48| 4.6 2.2 2000 335 6 339 12| 3.0 0.8 3.8| 33.8 -8.7 25.0 12.5 0.57| 4.2 2.4 2500 353 6 348 12| 2.9 0.6 3.5| 39.3 -8.7 30.5 12.2 0.61| 4.2 2.5 3000 6 6 355 12| 2.6 0.5 3.1| 43.0 -8.7 34.3 11.4 0.63| 4.2 2.7 4000 122 7 59 5| 2.0 0.5 2.5| 43.5 -8.7 34.8 8.7 0.60| 3.4 2.1 5000 131 8 75 4| 1.6 0.6 2.1| 43.6 -8.8 34.7 6.9 0.56| 3.0 1.7 6000 133 9 86 4| 1.2 0.6 1.7| 55.7 -9.2 46.6 7.8 0.61| 3.3 2.0 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20250424.12.gif