UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for LI144... Searching the city database file for: LI144 ... Date:0000Z 26 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 9 13.2 11.1 87 2.1 12.0 310 4 285.3 286.7 284.6 308.1 8.21 1 1003 92 14.0 9.7 75 4.3 11.6 314 9 286.9 288.2 284.5 308.0 7.54 2 1000 117 14.0 9.2 73 4.8 11.3 315 10 287.1 288.4 284.4 307.6 7.31 3 970 373 13.0 6.0 62 7.0 9.2 348 10 288.7 289.7 283.7 305.8 6.05 4 925 770 9.8 5.8 76 4.0 7.6 40 9 289.3 290.4 284.2 307.1 6.26 5 864 1335 7.0 1.0 66 6.0 4.1 44 20 292.1 293.0 283.8 305.9 4.76 6 850 1469 6.0 1.0 70 5.0 3.5 45 23 292.4 293.3 284.0 306.5 4.84 7 763 2342 -1.5 -2.5 93 1.0 -2.0 39 20 293.5 294.2 283.7 305.7 4.17 8 704 2981 -4.1 -5.4 91 1.3 -4.7 35 18 297.5 298.1 284.7 308.3 3.63 9 700 3026 -4.5 -5.3 94 0.8 -4.8 35 18 297.5 298.2 284.8 308.5 3.68 10 642 3701 -9.5 -10.2 95 0.7 -9.8 29 18 299.3 299.8 284.4 307.7 2.74 11 634 3799 -9.1 -12.2 78 3.1 -10.2 28 18 300.8 301.2 284.6 308.1 2.36 12 565 4683 -13.9 -22.9 47 9.0 -16.1 19 19 305.2 305.4 284.8 308.7 1.07 13 526 5223 -18.1 -23.0 65 4.9 -19.2 14 19 306.5 306.7 285.4 310.2 1.14 14 500 5600 -20.5 -28.5 49 8.0 -22.0 10 19 308.0 308.2 285.5 310.5 0.73 15 481 5886 -22.9 -30.9 48 8.0 -24.2 4 19 308.5 308.6 285.5 310.6 0.60 16 473 6009 -23.5 -40.5 19 17.0 -25.5 1 19 309.3 309.3 285.4 310.1 0.24 17 463 6165 -25.1 -36.1 35 11.0 -26.6 358 20 309.2 309.2 285.5 310.5 0.38 18 400 7210 -34.1 -44.1 36 10.0 -34.9 335 21 310.7 310.7 285.8 311.4 0.19 19 395 7298 -35.1 -45.1 35 10.0 -35.8 335 24 310.5 310.5 285.7 311.1 0.17 20 364 7864 -37.3 -57.3 11 20.0 -38.2 331 41 314.9 314.9 287.1 315.1 0.05 21 358 7978 -36.3 -62.3 5 26.0 -37.4 331 45 317.7 317.7 288.1 317.8 0.02 22 336 8417 -36.9 -63.9 4 27.0 -38.0 328 59 322.7 322.7 289.6 322.8 0.02 23 310 8968 -41.0 -62.3 8 21.3 -41.8 325 76 324.5 324.5 290.2 324.6 0.03 24 300 9190 -42.7 -61.7 11 19.0 -43.3 325 74 325.2 325.2 290.3 325.3 0.03 25 250 10400 -51.1 -68.1 11 17.0 -51.4 320 64 330.1 330.1 291.7 330.2 0.02 26 247 10478 -51.7 -67.7 13 16.0 -52.0 319 64 330.3 330.3 291.8 330.4 0.02 27 219 11250 -55.9 -70.9 14 15.0 -56.1 305 64 335.4 335.4 293.2 335.5 0.01 28 200 11830 -52.9 -76.9 4 24.0 -53.2 320 50 349.0 349.0 296.4 349.0 0.01 29 187 12259 -55.7 -78.7 4 23.0 -56.0 313 47 351.2 351.2 296.9 351.3 0.00 30 166 13018 -53.9 -79.9 3 26.0 -54.3 301 41 366.4 366.4 299.9 366.4 0.00 31 150 13660 -58.7 -81.7 4 23.0 -58.9 290 36 368.9 368.9 300.4 369.0 0.00 32 128 14670 -52.9 -83.9 1 31.0 -53.4 290 34 396.5 396.5 304.8 396.5 0.00 33 100 16240 -59.3 -86.3 2 27.0 -59.6 290 31 413.2 413.2 306.9 413.2 0.00 34 98 16367 -59.7 -86.7 2 27.0 -60.0 289 30 414.8 414.8 307.1 414.8 0.00 35 89 16973 -57.7 -85.7 2 28.0 -58.2 285 24 430.3 430.3 308.9 430.4 0.00 36 81 17564 -60.5 -87.5 2 27.0 -60.9 281 19 436.4 436.4 309.5 436.4 0.00 37 70 18480 -57.9 -86.9 1 29.0 -58.5 275 11 460.5 460.5 311.8 460.5 0.00 38 61 19344 -57.3 -86.3 1 29.0 -57.9 304 10 480.3 480.3 313.5 480.4 0.00 39 50 20590 -59.3 -87.3 1 28.0 -59.9 345 9 503.7 503.7 315.2 503.8 0.00 40 49 20717 -59.9 -87.9 1 28.0 -60.5 342 9 505.2 505.2 315.3 505.3 0.00 41 36 22666 -55.1 -86.1 1 31.0 -56.5 297 9 564.2 564.2 318.9 564.3 0.01 42 30 23820 -59.3 -88.3 1 29.0 -60.3 270 9 583.0 583.0 319.8 583.0 0.01 43 29 24032 -59.7 -88.7 1 29.0 -60.7 271 9 587.6 587.6 320.0 587.6 0.01 44 26 24719 -56.7 -87.7 1 31.0 -58.2 274 10 614.7 614.7 321.3 614.8 0.01 45 25 24967 -57.5 -87.5 1 30.0 -58.9 274 10 619.4 619.4 321.5 619.4 0.01 46 20 26380 -55.9 -86.9 1 31.0 -57.9 280 12 665.1 665.1 323.3 665.1 0.01 47 13 29136 -53.5 -86.5 1 33.0 -57.0 760.6 760.6 326.2 760.7 0.02 TRP 219 11250 -55.9 -70.9 14 15.0 -56.1 305 64 335.4 335.4 293.2 335.5 0.01 WND 310 8968 -41.0 -62.3 8 21.3 -41.8 325 76 324.5 324.5 290.2 324.6 0.03 Sounding variables and indices 1000-500 mb thick: 5483.00 m Freezing level: 780.40 mb = 2167.59 m = 7111.41 ft Wetbulb zero: 794.16 mb = 2018.57 m = 6622.54 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 74.16 % Est. max temperature: 20.06 C = 68.12 F Sfc-Lift cond lev (LCL): 981.57 mb = 273.52 m = 897.38 ft T: 13.39 C 700-500 lapse rate: 6.22 C/km ThetaE index: 2.24 C Layer 1003.0- 925.0 mb Conv cond level (CCL): 836.58 mb = 1597.74 m = 5241.85 ft Mean mixing ratio: 6.50 g/kg Conv temperature: 20.54 C = 68.97 F Cap Strength: 3.37 C Lifted Index: 3.86 C Risk: None Lifted Index @300 mb: 13.18 C Lifted Index @700 mb: 1.22 C Showalter Index: 4.06 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 21.50 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 77.00 Risk: None Energy Index: 0.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.31 J/kg Max Up Vert Vel: 4.96 m/s Conv Inhibition (B-): 47591.19 J/kg Cap Strength: 3.65 C Lift Cond Lev (LCL): 889.71 mb = 1091.99 m = 3582.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 57 at 13 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 9 310 4 3.1 -2.6 | 252 15 14.2 4.6 1 1000 117 315 10 7.1 -7.1 | 270 18 18.2 0.1 2 925 770 40 9 -5.8 -6.9 | 267 5 5.4 0.3 3 850 1469 45 23 -16.3 -16.3 | 29 10 -5.1 -9.1 4 700 3026 35 18 -10.3 -14.7 | 354 8 0.8 -7.6 5 500 5600 10 19 -3.3 -18.7 | 326 14 7.8 -11.6 6 400 7210 335 21 8.9 -19.0 | 301 23 20.0 -11.9 7 310 8968 325 76 43.6 -62.3 | 315 78 54.7 -55.1 8 300 9190 325 74 42.4 -60.6 | 315 76 53.6 -53.5 9 250 10400 320 64 41.1 -49.0 | 309 67 52.3 -41.9 10 219 11250 305 64 52.4 -36.7 | 295 70 63.6 -29.5 11 200 11830 320 50 32.1 -38.3 | 306 53 43.3 -31.1 12 150 13660 290 36 33.8 -12.3 | 277 45 45.0 -5.2 13 100 16240 290 31 29.1 -10.6 | 275 40 40.3 -3.4 14 70 18480 275 11 11.0 -1.0 | 254 23 22.1 6.2 15 50 20590 345 9 2.3 -8.7 | 276 14 13.5 -1.5 16 30 23820 270 9 9.0 -0.0 | 250 21 20.1 7.2 17 20 26380 280 12 11.8 -2.1 | 258 24 23.0 5.1 Wind Parameters Mean winds (0-6000m): 27.3 at 17.7 knts Storm direction: 57.3 at 13.2 knts Shear (0-3000m) pos: 4.0 neg: 1.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 102.2 deg Storm rel helicity (0-3000m) pos: 48.0 neg: -14.4 tot: 33.6 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.47 Bulk Shear: 26.24 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 ------------------------------------------------------------------------------- 500 335 9 274 15| 8.1 0.0 8.1| 35.0 0.0 35.0 70.1 0.59| 14.7 8.6 1000 6 10 284 10| 7.4 0.0 7.4| 38.9 -2.1 36.8 36.8 0.46| 12.4 5.7 1500 28 13 308 7| 8.1 0.0 8.1| 48.0 -2.1 45.8 30.6 0.51| 11.4 5.8 2000 34 15 333 6| 6.1 0.5 6.6| 48.0 -6.5 41.4 20.7 0.43| 9.1 3.9 2500 36 16 344 6| 4.8 0.8 5.7| 48.0 -10.6 37.4 15.0 0.36| 7.7 2.8 3000 36 17 349 6| 4.0 1.0 5.0| 48.0 -14.4 33.6 11.2 0.30| 6.7 2.0 4000 35 17 348 7| 3.0 1.1 4.1| 48.0 -19.0 28.9 7.2 0.23| 5.4 1.2 5000 31 17 345 8| 2.4 1.1 3.6| 48.0 -24.8 23.1 4.6 0.17| 4.7 0.8 6000 27 18 340 9| 2.0 1.4 3.4| 48.0 -36.3 11.6 1.9 0.09| 4.3 0.4 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20250426.00.gif