UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for LI144... Searching the city database file for: LI144 ... Date:0000Z 27 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 1017 8 13.0 11.1 88 1.9 11.9 40 1 284.8 286.2 284.3 307.4 8.18 1 1007 91 15.0 11.5 80 3.5 12.9 61 5 287.6 289.1 285.8 311.3 8.49 2 1000 150 14.6 11.8 83 2.8 12.9 75 7 287.8 289.3 286.1 312.1 8.72 3 943 645 12.6 7.6 72 5.0 9.8 83 9 290.6 291.8 285.5 310.4 6.95 4 925 807 11.4 6.4 71 5.0 8.7 85 9 291.0 292.1 285.2 309.6 6.52 5 850 1507 5.6 4.2 91 1.4 4.9 70 16 292.0 293.1 285.1 309.5 6.09 6 798 2020 1.8 1.6 99 0.2 1.7 77 14 293.3 294.2 284.9 308.9 5.39 7 783 2173 2.6 -0.6 79 3.2 1.1 78 14 295.7 296.6 285.1 309.5 4.68 8 700 3071 -2.1 -8.1 63 6.0 -4.5 90 11 300.2 300.7 285.0 309.2 2.96 9 662 3512 -4.7 -15.7 42 11.0 -8.2 90 10 302.1 302.4 284.4 307.4 1.70 10 621 4011 -8.3 -13.3 67 5.0 -10.0 90 9 303.5 303.9 285.5 310.4 2.21 11 589 4420 -10.1 -21.1 40 11.0 -13.1 90 8 306.0 306.3 285.3 310.0 1.21 12 569 4685 -12.3 -18.3 61 6.0 -14.0 90 7 306.5 306.8 285.9 311.6 1.59 13 554 4889 -13.5 -26.5 33 13.0 -16.4 90 7 307.4 307.6 285.4 310.1 0.79 14 552 4916 -13.7 -21.7 51 8.0 -15.7 90 7 307.5 307.7 285.9 311.5 1.22 15 541 5069 -14.7 -22.7 51 8.0 -16.7 90 6 308.1 308.3 286.0 311.9 1.14 16 537 5125 -15.1 -38.1 12 23.0 -18.7 90 6 308.3 308.3 285.0 309.2 0.27 17 517 5410 -17.3 -24.3 54 7.0 -18.9 90 6 309.0 309.2 286.2 312.4 1.03 18 500 5660 -19.3 -27.3 49 8.0 -20.9 90 5 309.5 309.7 286.1 312.3 0.81 19 408 7139 -30.7 -45.7 22 15.0 -32.0 309 6 313.3 313.3 286.7 313.9 0.16 20 400 7280 -31.3 -53.3 10 22.0 -32.7 295 6 314.3 314.3 286.9 314.6 0.07 21 396 7351 -31.3 -56.3 7 25.0 -32.8 296 6 315.2 315.2 287.2 315.4 0.05 22 360 8017 -36.5 -51.5 20 15.0 -37.4 304 6 317.0 317.0 287.9 317.3 0.09 23 354 8133 -37.5 -53.5 17 16.0 -38.4 306 6 317.1 317.2 287.9 317.4 0.07 24 352 8172 -37.7 -44.7 48 7.0 -38.2 306 6 317.4 317.4 288.1 318.1 0.20 25 351 8192 -38.1 -46.1 43 8.0 -38.7 306 6 317.1 317.1 288.0 317.8 0.17 26 348 8251 -38.5 -45.5 48 7.0 -39.0 307 6 317.3 317.4 288.1 318.0 0.19 27 346 8290 -38.9 -41.9 73 3.0 -39.1 308 7 317.3 317.4 288.2 318.3 0.28 28 300 9250 -47.1 -50.9 65 3.8 -47.3 320 7 319.0 319.0 288.5 319.4 0.12 29 284 9610 -50.1 -54.1 63 4.0 -50.3 305 9 319.7 319.7 288.8 320.0 0.09 30 254 10329 -55.5 -60.5 54 5.0 -55.6 274 12 322.1 322.1 289.5 322.3 0.04 31 250 10430 -56.3 -61.1 55 4.8 -56.4 270 12 322.4 322.4 289.5 322.5 0.04 32 239 10715 -58.7 -63.4 55 4.7 -58.7 273 11 322.9 322.9 289.7 323.1 0.03 33 236 10795 -59.3 -61.4 76 2.1 -59.3 274 11 323.2 323.2 289.8 323.4 0.04 34 231 10929 -59.3 -67.3 35 8.0 -59.4 275 11 325.2 325.2 290.3 325.3 0.02 35 228 11012 -58.9 -68.9 26 10.0 -59.0 276 11 327.0 327.0 290.9 327.1 0.02 36 213 11438 -61.1 -70.1 29 9.0 -61.2 280 10 330.0 330.0 291.7 330.1 0.01 37 200 11830 -61.1 -72.1 22 11.0 -61.2 275 20 336.0 336.0 293.3 336.1 0.01 38 196 11955 -61.3 -73.3 19 12.0 -61.4 274 19 337.6 337.6 293.7 337.7 0.01 39 191 12116 -57.9 -78.9 5 21.0 -58.1 273 19 345.6 345.6 295.7 345.6 0.00 40 157 13359 -54.7 -83.7 2 29.0 -55.1 262 12 371.0 371.0 300.7 371.0 0.00 41 150 13650 -55.9 -82.9 2 27.0 -56.2 260 11 373.8 373.8 301.2 373.8 0.00 42 144 13909 -56.7 -83.7 2 27.0 -57.0 262 12 376.8 376.8 301.7 376.8 0.00 43 119 15121 -54.7 -84.7 1 30.0 -55.2 271 16 401.6 401.6 305.4 401.6 0.00 44 106 15854 -58.1 -86.1 2 28.0 -58.5 277 19 408.6 408.6 306.3 408.6 0.00 45 100 16220 -58.3 -87.3 1 29.0 -58.7 280 20 415.1 415.1 307.2 415.1 0.00 46 95 16544 -56.5 -86.5 1 30.0 -57.0 281 19 424.7 424.7 308.3 424.8 0.00 47 77 17865 -60.3 -88.3 1 28.0 -60.7 284 13 443.1 443.1 310.2 443.1 0.00 48 70 18460 -59.7 -87.7 1 28.0 -60.2 285 10 456.7 456.7 311.5 456.7 0.00 49 56 19865 -57.3 -87.3 1 30.0 -58.0 308 9 492.2 492.2 314.4 492.3 0.00 50 50 20580 -58.5 -87.5 1 29.0 -59.2 320 8 505.6 505.6 315.4 505.6 0.00 51 47 20967 -59.5 -88.5 1 29.0 -60.2 308 7 512.3 512.3 315.8 512.3 0.00 52 36 22650 -55.1 -87.1 1 32.0 -56.5 256 5 564.2 564.2 318.9 564.3 0.01 53 30 23810 -56.3 -87.3 1 31.0 -57.7 220 3 591.2 591.2 320.2 591.2 0.01 54 20 26380 -57.3 -88.3 1 31.0 -59.0 245 10 660.8 660.8 323.1 660.8 0.01 55 17 27415 -54.1 -87.1 1 33.0 -56.8 702.5 702.5 324.5 702.6 0.01 56 17 27415 -54.1 -87.1 1 33.0 -56.8 702.5 702.5 324.5 702.6 0.01 TRP 213 11438 -61.1 -70.1 29 9.0 -61.2 280 10 330.0 330.0 291.7 330.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5510.00 m Freezing level: 737.09 mb = 2669.64 m = 8758.56 ft Wetbulb zero: 766.98 mb = 2338.45 m = 7671.99 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 65.47 % Est. max temperature: 20.04 C = 68.07 F Sfc-Lift cond lev (LCL): 988.40 mb = 248.45 m = 815.10 ft T: 14.20 C 700-500 lapse rate: 6.64 C/km ThetaE index: 3.22 C Layer 943.0- 783.0 mb Conv cond level (CCL): 878.86 mb = 1230.62 m = 4037.40 ft Mean mixing ratio: 7.62 g/kg Conv temperature: 19.87 C = 67.77 F Cap Strength: 2.63 C Lifted Index: 2.54 C Risk: None Lifted Index @300 mb: 6.08 C Lifted Index @700 mb: 1.63 C Showalter Index: 3.30 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 23.50 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 87.40 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.52 J/kg Max Up Vert Vel: 6.09 m/s Conv Inhibition (B-): 37.43 J/kg Cap Strength: 2.61 C Lift Cond Lev (LCL): 910.25 mb = 940.05 m = 3084.11 ft Lev Free Conv (LFC): 835.25 mb = 1649.09 m = 5410.35 ft Equ Level (EL): 785.25 mb = 2149.53 m = 7052.18 ft B at Equ Level: 16.50 J/kg Max Parcel Lev (MPL): 745.25 mb = 2568.82 m = 8427.79 ft Wind level data Storm motion: 112 at 7 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 1017 8 40 1 -0.6 -0.8 | 300 7 6.1 -3.5 1 1000 150 75 7 -6.8 -1.8 | 1 5 -0.0 -4.5 2 925 807 85 9 -9.0 -0.8 | 33 4 -2.3 -3.5 3 850 1507 70 16 -15.0 -5.5 | 45 12 -8.3 -8.2 4 700 3071 90 11 -11.0 0.0 | 57 5 -4.3 -2.7 5 500 5660 90 5 -5.0 0.0 | 328 3 1.7 -2.7 6 400 7280 295 6 5.4 -2.5 | 293 13 12.2 -5.3 7 300 9250 320 7 4.5 -5.4 | 306 14 11.2 -8.1 8 250 10430 270 12 12.0 -0.0 | 278 19 18.7 -2.7 9 213 11438 280 10 9.8 -1.7 | 285 17 16.6 -4.5 10 200 11830 275 20 19.9 -1.7 | 280 27 26.6 -4.5 11 150 13650 260 11 10.8 1.9 | 273 18 17.5 -0.8 12 100 16220 280 20 19.7 -3.5 | 283 27 26.4 -6.2 13 70 18460 285 10 9.7 -2.6 | 288 17 16.4 -5.3 14 50 20580 320 8 5.1 -6.1 | 307 15 11.9 -8.9 15 30 23810 220 3 1.9 2.3 | 273 9 8.6 -0.4 16 20 26380 245 10 9.1 4.2 | 265 16 15.8 1.5 Wind Parameters Mean winds (0-6000m): 82.1 at 9.7 knts Storm direction: 112.1 at 7.2 knts Shear (0-3000m) pos: 1.3 neg: 1.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 117.3 deg Storm rel helicity (0-3000m) pos: 17.6 neg: -0.3 tot: 17.3 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 13.44 Bulk Shear: 1.38 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 77 7 355 4| 7.6 0.0 7.6| 10.1 0.0 10.1 20.1 0.94| 8.1 7.6 1000 80 8 14 4| 5.3 0.0 5.3| 12.5 0.0 12.5 12.5 0.84| 5.7 4.8 1500 77 10 30 6| 3.5 1.9 5.4| 13.3 -0.3 13.0 8.6 0.58| 5.7 3.3 2000 76 11 36 7| 2.4 1.4 3.8| 15.7 -0.3 15.3 7.7 0.55| 4.9 2.7 2500 76 12 40 7| 1.7 1.1 2.9| 17.0 -0.3 16.7 6.7 0.52| 4.4 2.3 3000 78 12 42 7| 1.3 1.0 2.3| 17.6 -0.3 17.3 5.8 0.49| 4.0 2.0 4000 80 11 43 6| 0.9 0.6 1.5| 17.6 -1.9 15.8 3.9 0.39| 3.3 1.3 5000 82 11 41 6| 0.7 0.4 1.1| 17.6 -3.5 14.1 2.8 0.28| 2.9 0.8 6000 82 10 35 5| 0.6 0.6 1.2| 18.2 -4.6 13.6 2.3 0.22| 2.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20250427.00.gif