UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for LI144... Searching the city database file for: LI144 ... Date:1200Z 25 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 1011 10 17.2 11.2 68 6.0 13.6 350 4 289.4 290.9 286.3 312.8 8.28 1 1006 52 15.4 9.4 67 6.0 12.0 355 6 288.1 289.3 284.8 308.8 7.37 2 1000 103 15.2 10.2 72 5.0 12.3 360 8 288.4 289.7 285.4 310.4 7.83 3 925 758 8.8 6.4 85 2.4 7.5 350 8 288.3 289.5 284.1 306.7 6.52 4 857 1384 3.8 3.6 99 0.2 3.7 332 13 289.4 290.5 283.8 305.9 5.79 5 850 1451 3.4 3.4 100 0.0 3.4 330 13 289.7 290.7 283.8 306.1 5.75 6 829 1654 2.4 2.4 100 0.0 2.4 330 14 290.7 291.7 284.0 306.5 5.49 7 811 1831 1.4 1.4 100 0.0 1.4 330 14 291.5 292.4 284.0 306.6 5.22 8 809 1851 1.2 -2.8 75 4.0 -0.6 330 14 291.5 292.2 282.5 302.7 3.84 9 783 2114 0.0 -1.2 92 1.2 -0.6 330 15 292.9 293.7 283.8 306.0 4.47 10 769 2259 0.0 -2.7 82 2.7 -1.2 330 15 294.5 295.2 284.0 306.5 4.07 11 727 2706 -3.7 -4.0 98 0.3 -3.8 330 16 295.2 295.9 284.1 306.8 3.91 12 700 3005 -4.5 -6.5 86 2.0 -5.3 330 17 297.5 298.1 284.4 307.6 3.36 13 664 3420 -6.9 -8.6 88 1.7 -7.5 332 16 299.3 299.9 284.8 308.5 3.01 14 657 3502 -6.9 -11.9 67 5.0 -8.7 332 15 300.2 300.7 284.4 307.5 2.34 15 629 3841 -9.7 -12.3 81 2.6 -10.6 333 14 300.8 301.2 284.6 308.1 2.36 16 593 4295 -11.5 -38.5 9 27.0 -15.8 335 13 303.8 303.9 283.2 304.6 0.23 17 576 4518 -12.9 -35.9 13 23.0 -16.7 336 12 304.7 304.8 283.7 305.8 0.31 18 564 4678 -14.3 -31.3 22 17.0 -17.5 336 11 304.9 305.0 284.0 306.6 0.50 19 561 4719 -14.7 -20.7 60 6.0 -16.2 337 11 304.9 305.2 285.0 309.2 1.31 20 526 5203 -18.9 -20.5 87 1.6 -19.3 338 9 305.5 305.8 285.4 310.1 1.42 21 520 5289 -19.5 -21.9 81 2.4 -20.1 339 9 305.8 306.1 285.3 310.0 1.27 22 517 5332 -19.7 -27.7 49 8.0 -21.2 339 9 306.1 306.2 284.8 308.6 0.76 23 511 5419 -20.3 -26.3 59 6.0 -21.5 339 9 306.4 306.5 285.1 309.3 0.87 24 506 5492 -20.5 -38.5 18 18.0 -22.9 340 8 307.0 307.0 284.5 308.0 0.27 25 504 5521 -20.7 -30.7 40 10.0 -22.4 340 8 307.1 307.2 284.9 309.1 0.59 26 500 5580 -21.1 -31.1 40 10.0 -22.8 340 8 307.3 307.4 285.0 309.3 0.57 27 481 5864 -23.7 -31.7 48 8.0 -24.9 8 7 307.5 307.6 285.1 309.4 0.56 28 471 6016 -24.9 -26.9 83 2.0 -25.3 23 7 307.9 308.1 285.7 310.9 0.90 29 465 6109 -25.5 -33.5 47 8.0 -26.6 32 7 308.3 308.4 285.3 310.0 0.49 30 442 6474 -28.5 -33.5 62 5.0 -29.2 68 6 309.0 309.1 285.6 310.8 0.51 31 435 6588 -29.3 -49.3 13 20.0 -30.8 80 6 309.4 309.4 285.2 309.8 0.10 32 414 6939 -32.1 -36.4 66 4.3 -32.6 115 5 310.2 310.3 285.9 311.6 0.41 33 400 7180 -33.9 -43.9 36 10.0 -34.7 140 5 310.9 311.0 285.9 311.6 0.19 34 390 7357 -35.5 -46.5 32 11.0 -36.2 155 10 311.1 311.1 285.9 311.6 0.15 35 366 7797 -37.7 -58.7 9 21.0 -38.6 192 24 313.9 313.9 286.8 314.0 0.04 36 321 8694 -42.3 -66.3 6 24.0 -43.0 270 51 319.5 319.5 288.6 319.6 0.02 37 300 9150 -43.7 -64.7 8 21.0 -44.3 310 65 323.8 323.8 289.9 323.9 0.02 38 265 9976 -46.8 -71.6 4 24.7 -47.3 310 72 330.9 330.9 292.0 330.9 0.01 39 254 10255 -47.9 -73.9 3 26.0 -48.4 310 69 333.3 333.3 292.6 333.4 0.01 40 250 10360 -47.7 -72.7 4 25.0 -48.2 310 68 335.2 335.2 293.1 335.2 0.01 41 200 11810 -52.5 -77.5 3 25.0 -52.9 310 42 349.6 349.6 296.5 349.7 0.00 42 178 12560 -55.5 -81.5 3 26.0 -55.8 280 36 356.6 356.6 298.0 356.6 0.00 43 157 13366 -53.3 -82.3 2 29.0 -53.7 295 32 373.3 373.3 301.1 373.3 0.00 44 150 13660 -54.1 -83.1 2 29.0 -54.5 300 30 376.9 376.9 301.8 376.9 0.00 45 100 16240 -55.9 -84.9 1 29.0 -56.4 285 16 419.7 419.7 307.7 419.7 0.00 46 70 18490 -58.1 -87.1 1 29.0 -58.6 285 12 460.1 460.1 311.8 460.1 0.00 47 54 20119 -60.5 -87.5 2 27.0 -61.0 285 10 490.0 490.0 314.2 490.0 0.00 48 50 20600 -59.7 -87.7 1 28.0 -60.3 285 10 502.8 502.8 315.1 502.8 0.00 49 33 23225 -55.3 -86.3 1 31.0 -56.7 23 7 577.9 577.9 319.6 578.0 0.01 50 30 23830 -57.5 -87.5 1 30.0 -58.7 45 6 587.9 587.9 320.0 587.9 0.01 51 29 24044 -58.1 -87.1 1 29.0 -59.3 36 6 592.0 592.0 320.2 592.0 0.01 52 21 26081 -57.9 -87.9 1 30.0 -59.5 308 10 649.8 649.8 322.7 649.9 0.01 53 20 26390 -56.9 -87.9 1 31.0 -58.7 295 11 662.0 662.0 323.2 662.1 0.01 54 12 29675 -50.3 -84.3 1 34.0 -55.1 789.5 789.5 327.0 789.8 0.03 TRP 178 12560 -55.5 -81.5 3 26.0 -55.8 280 36 356.6 356.6 298.0 356.6 0.00 WND 265 9976 -46.8 -71.6 4 24.7 -47.3 310 72 330.9 330.9 292.0 330.9 0.01 Sounding variables and indices 1000-500 mb thick: 5477.00 m Freezing level: 769.00 mb = 2258.51 m = 7409.72 ft Wetbulb zero: 809.58 mb = 1845.37 m = 6054.30 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 74.04 % Est. max temperature: 17.14 C = 62.85 F Sfc-Lift cond lev (LCL): 924.46 mb = 762.82 m = 2502.66 ft T: 8.76 C 700-500 lapse rate: 6.45 C/km ThetaE index: 4.42 C Layer 925.0- 850.0 mb Conv cond level (CCL): 904.55 mb = 941.43 m = 3088.63 ft Mean mixing ratio: 7.12 g/kg Conv temperature: 16.41 C = 61.53 F Cap Strength: 2.29 C Lifted Index: 2.20 C Risk: None Lifted Index @300 mb: 11.07 C Lifted Index @700 mb: 0.40 C Showalter Index: 3.69 C Risk: None Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 24.50 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 74.80 Risk: None Energy Index: 0.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.39 J/kg Max Up Vert Vel: 8.65 m/s Conv Inhibition (B-): 1.31 J/kg Cap Strength: 2.24 C Lift Cond Lev (LCL): 908.60 mb = 904.73 m = 2968.24 ft Lev Free Conv (LFC): 893.60 mb = 1041.29 m = 3416.26 ft Equ Level (EL): 763.60 mb = 2314.63 m = 7593.85 ft B at Equ Level: 30.29 J/kg Max Parcel Lev (MPL): 603.60 mb = 4158.65 m = 13643.69 ft Wind level data Storm motion: 5 at 9 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 1011 10 350 4 0.7 -3.9 | 197 5 1.5 5.0 1 1000 103 360 8 -0.0 -8.0 | 221 1 0.8 1.0 2 925 758 350 8 1.4 -7.9 | 244 2 2.2 1.1 3 850 1451 330 13 6.5 -11.3 | 287 8 7.3 -2.3 4 700 3005 330 17 8.5 -14.7 | 302 11 9.3 -5.8 5 500 5580 340 8 2.7 -7.5 | 248 4 3.6 1.4 6 400 7180 140 5 -3.2 3.8 | 169 13 -2.4 12.8 7 300 9150 310 65 49.8 -41.8 | 303 60 50.6 -32.8 8 265 9976 310 72 55.2 -46.3 | 304 67 56.0 -37.3 9 250 10360 310 68 52.1 -43.7 | 303 63 52.9 -34.7 10 200 11810 310 42 32.2 -27.0 | 299 38 33.0 -18.0 11 178 12560 280 36 35.5 -6.3 | 266 36 36.3 2.7 12 150 13660 300 30 26.0 -15.0 | 283 27 26.8 -6.0 13 100 16240 285 16 15.5 -4.1 | 254 17 16.3 4.8 14 70 18490 285 12 11.6 -3.1 | 245 14 12.4 5.9 15 50 20600 285 10 9.7 -2.6 | 239 12 10.5 6.4 16 30 23830 45 6 -4.2 -4.2 | 144 6 -3.4 4.7 17 20 26390 295 11 10.0 -4.6 | 248 12 10.8 4.3 Wind Parameters Mean winds (0-6000m): 335.4 at 12.0 knts Storm direction: 5.4 at 9.0 knts Shear (0-3000m) pos: 0.9 neg: 1.5 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 104.6 deg Storm rel helicity (0-3000m) pos: 9.1 neg: 0.0 tot: 9.1 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.86 Bulk Shear: 4.22 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 ------------------------------------------------------------------------------- 500 357 8 223 2| 4.1 0.0 4.1| 1.0 0.0 1.0 1.9 0.37| 5.2 1.9 1000 353 8 242 2| 2.1 1.3 3.4| 2.3 0.0 2.3 2.3 0.48| 4.0 1.9 1500 344 9 269 3| 1.4 2.3 3.7| 3.8 0.0 3.8 2.5 0.40| 4.1 1.6 2000 340 10 280 5| 1.0 2.0 3.0| 5.5 0.0 5.5 2.8 0.42| 3.4 1.4 2500 337 11 286 5| 0.8 1.9 2.7| 7.3 0.0 7.3 2.9 0.43| 3.0 1.3 3000 335 12 290 6| 0.9 1.5 2.4| 9.1 0.0 9.1 3.0 0.44| 2.7 1.2 4000 334 13 293 7| 0.4 1.2 1.6| 9.1 -2.5 6.6 1.7 0.30| 2.5 0.8 5000 334 13 291 7| 0.4 0.9 1.3| 9.1 -5.7 3.3 0.7 0.16| 2.4 0.4 6000 335 12 288 6| 0.9 0.8 1.7| 9.1 -9.7 -0.6 -0.1 -0.06| 2.6 -0.2 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20250425.12.gif