UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042723.upa.cvt Date: 2300Z 27 APR 25 Searching for LI064... Searching the city database file for: LI064 ... Date:2300Z 27 APR 25 Station: LI064 WMO ident: 16064 ------------------------------------------------------------------------------- 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 1003 176 13.2 13.2 100 0.0 13.2 360 7 286.1 287.8 286.2 312.5 9.54 1 1000 201 13.8 12.4 91 1.4 13.0 360 7 287.0 288.5 286.1 312.2 9.08 2 997 226 14.0 11.3 84 2.7 12.4 2 7 287.4 288.9 285.7 311.0 8.46 3 973 433 16.6 7.6 55 9.0 11.5 21 7 292.0 293.2 285.8 311.4 6.74 4 925 861 13.0 8.5 74 4.5 10.4 60 7 292.6 293.9 286.8 314.2 7.54 5 850 1565 6.6 5.4 92 1.2 5.9 100 17 293.1 294.2 286.1 312.2 6.63 6 838 1682 5.8 4.7 93 1.1 5.2 100 17 293.4 294.6 286.0 311.9 6.40 7 816 1899 4.2 1.7 84 2.5 2.9 100 16 294.0 294.9 285.1 309.4 5.30 8 700 3130 -4.1 -5.2 92 1.1 -4.6 100 12 297.9 298.6 284.9 309.1 3.71 9 663 3556 -7.3 -7.4 99 0.1 -7.4 99 12 299.0 299.6 284.9 309.0 3.31 10 626 4003 -8.9 -16.9 52 8.0 -11.3 98 13 302.1 302.4 284.3 307.3 1.62 11 604 4280 -10.9 -14.7 74 3.8 -12.1 98 13 302.9 303.3 285.1 309.3 2.02 12 573 4683 -13.7 -18.1 69 4.4 -14.9 97 14 304.2 304.5 285.1 309.4 1.60 13 566 4777 -13.9 -23.9 43 10.0 -16.3 97 14 305.1 305.3 284.7 308.3 0.98 14 559 4872 -14.5 -20.5 60 6.0 -16.0 97 14 305.5 305.7 285.2 309.8 1.34 15 547 5036 -15.1 -28.1 32 13.0 -17.8 96 14 306.6 306.8 284.9 309.0 0.69 16 542 5106 -15.3 -26.3 38 11.0 -17.7 96 14 307.2 307.4 285.3 310.0 0.82 17 533 5232 -16.5 -24.5 50 8.0 -18.3 96 14 307.3 307.4 285.5 310.5 0.99 18 528 5303 -17.1 -30.1 31 13.0 -19.6 96 15 307.4 307.5 285.1 309.4 0.59 19 524 5360 -17.5 -29.5 34 12.0 -19.8 96 15 307.6 307.7 285.2 309.7 0.63 20 521 5403 -17.9 -22.8 65 4.9 -19.0 96 15 307.6 307.8 285.8 311.4 1.17 21 514 5504 -18.5 -29.5 37 11.0 -20.5 95 15 308.0 308.2 285.4 310.2 0.65 22 503 5666 -19.9 -32.9 30 13.0 -22.0 95 15 308.2 308.3 285.3 309.9 0.48 23 500 5710 -20.1 -32.1 33 12.0 -22.1 95 15 308.5 308.6 285.4 310.3 0.52 24 486 5919 -21.9 -30.9 44 9.0 -23.4 99 14 308.8 308.9 285.7 310.9 0.60 25 473 6118 -23.7 -34.7 36 11.0 -25.3 104 14 309.0 309.1 285.5 310.5 0.43 26 462 6289 -24.1 -44.1 14 20.0 -26.2 107 13 310.6 310.6 285.8 311.2 0.16 27 422 6941 -29.7 -43.7 24 14.0 -31.0 122 11 311.6 311.6 286.1 312.3 0.19 28 420 6975 -29.9 -33.8 69 3.9 -30.4 122 11 311.7 311.8 286.6 313.6 0.52 29 418 7009 -30.3 -33.8 71 3.5 -30.7 123 11 311.7 311.8 286.6 313.5 0.53 30 414 7077 -30.7 -44.7 24 14.0 -31.9 125 11 312.0 312.0 286.2 312.6 0.17 31 411 7128 -31.1 -46.1 21 15.0 -32.3 126 11 312.1 312.2 286.3 312.7 0.15 32 409 7163 -31.1 -34.5 72 3.4 -31.5 127 10 312.6 312.7 286.9 314.3 0.50 33 407 7198 -31.3 -39.3 45 8.0 -32.1 127 10 312.8 312.8 286.7 313.9 0.31 34 400 7320 -32.1 -38.1 55 6.0 -32.7 130 10 313.3 313.3 286.9 314.5 0.36 35 328 8686 -43.1 -46.9 66 3.8 -43.3 120 7 316.4 316.5 287.8 317.1 0.17 36 300 9280 -48.1 -55.1 44 7.0 -48.3 115 5 317.6 317.6 288.1 317.8 0.07 37 298 9324 -48.5 -55.5 44 7.0 -48.7 117 5 317.6 317.6 288.1 317.9 0.07 38 280 9732 -51.9 -57.9 48 6.0 -52.1 140 6 318.4 318.4 288.3 318.6 0.05 39 258 10260 -55.9 -59.6 63 3.7 -56.0 169 7 320.1 320.1 288.8 320.3 0.05 40 250 10460 -57.3 -61.4 60 4.1 -57.3 180 7 320.9 320.9 289.0 321.0 0.04 41 229 11008 -60.9 -66.9 45 6.0 -61.0 140 6 323.5 323.5 289.9 323.6 0.02 42 200 11850 -59.3 -72.3 17 13.0 -59.5 305 4 338.9 338.9 294.0 338.9 0.01 43 193 12073 -58.5 -74.5 11 16.0 -58.7 309 4 343.6 343.6 295.2 343.6 0.01 44 150 13660 -57.7 -83.7 2 26.0 -58.0 335 1 370.7 370.7 300.7 370.7 0.00 45 141 14050 -56.5 -83.5 2 27.0 -56.8 327 3 379.4 379.4 302.2 379.4 0.00 46 100 16220 -56.7 -85.7 1 29.0 -57.2 280 13 418.2 418.2 307.5 418.2 0.00 47 70 18470 -58.5 -86.5 2 28.0 -59.0 300 8 459.2 459.2 311.7 459.2 0.00 48 52 20335 -60.1 -87.1 2 27.0 -60.6 300 11 496.3 496.3 314.7 496.3 0.00 49 50 20580 -59.3 -87.3 1 28.0 -59.9 300 11 503.7 503.7 315.2 503.8 0.00 50 48 20836 -57.1 -86.1 1 29.0 -57.9 303 11 514.9 514.9 315.9 514.9 0.00 51 43 21526 -58.7 -86.7 2 28.0 -59.5 310 10 527.4 527.4 316.8 527.4 0.00 52 32 23390 -55.1 -86.1 1 31.0 -56.6 331 9 583.6 583.6 319.8 583.6 0.01 53 30 23800 -55.5 -86.5 1 31.0 -57.0 335 9 593.3 593.3 320.3 593.4 0.01 54 27 24470 -57.1 -87.1 1 30.0 -58.5 305 10 607.0 607.0 320.9 607.0 0.01 55 20 26380 -54.7 -85.7 1 31.0 -57.0 220 11 668.7 668.7 323.4 668.8 0.01 56 15 28223 -54.9 -85.9 1 31.0 -57.7 241 16 725.4 725.4 325.2 725.6 0.02 57 12 29672 -48.7 -83.7 1 35.0 -54.1 257 19 795.2 795.2 327.1 795.5 0.03 58 10 30880 -45.7 -82.7 1 37.0 -53.1 270 22 849.0 849.0 328.4 849.4 0.04 59 8.2 32210 -42.9 -81.9 1 39.0 -52.5 909.6 909.6 329.6 910.2 0.06 60 7.2 33101 -35.9 -78.9 0 43.0 -50.3 972.8 972.8 330.8 974.0 0.11 61 6.5 33812 -35.3 -78.3 0 43.0 -50.6 1004.2 1004.3 331.2 1005.8 0.13 TRP 229 11008 -60.9 -66.9 45 6.0 -61.0 140 6 323.5 323.5 289.9 323.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5509.00 m Freezing level: 757.30 mb = 2522.01 m = 8274.22 ft Wetbulb zero: 770.38 mb = 2360.97 m = 7745.87 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 73.50 % Est. max temperature: 20.14 C = 68.26 F Sfc-Lift cond lev (LCL): 1003.00 mb = 175.85 m = 576.93 ft T: 13.20 C 700-500 lapse rate: 6.20 C/km ThetaE index: 6.94 C Layer 850.0- 604.0 mb Conv cond level (CCL): 855.71 mb = 1509.23 m = 4951.48 ft Mean mixing ratio: 7.42 g/kg Conv temperature: 20.13 C = 68.24 F Cap Strength: 1.38 C Lifted Index: 0.56 C Risk: Showers probable Lifted Index @300 mb: 3.74 C Lifted Index @700 mb: -1.25 C Showalter Index: 0.86 C Risk: Thunderstorms probable Total Totals Index: 52.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 25.50 C K Index: 31.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 177.80 Risk: None Energy Index: -0.40 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 112.81 J/kg Max Up Vert Vel: 15.02 m/s Conv Inhibition (B-): 41.79 J/kg Cap Strength: 1.38 C Lift Cond Lev (LCL): 875.39 mb = 1319.95 m = 4330.48 ft Lev Free Conv (LFC): 820.39 mb = 1855.33 m = 6086.98 ft Equ Level (EL): 550.39 mb = 4989.22 m = 16368.64 ft B at Equ Level: 111.05 J/kg Max Parcel Lev (MPL): 380.39 mb = 7666.09 m = 25150.92 ft Wind level data Storm motion: 125 at 10 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 1003 176 360 7 -0.0 -7.0 | 327 15 8.0 -12.5 1 1000 201 360 7 -0.0 -7.0 | 327 15 8.0 -12.5 2 925 861 60 7 -6.1 -3.5 | 348 9 1.9 -9.0 3 850 1565 100 17 -16.7 3.0 | 74 9 -8.7 -2.6 4 700 3130 100 12 -11.8 2.1 | 48 5 -3.8 -3.4 5 500 5710 95 15 -14.9 1.3 | 59 8 -6.9 -4.2 6 400 7320 130 10 -7.7 6.4 | 200 1 0.3 0.9 7 300 9280 115 5 -4.5 2.1 | 314 5 3.5 -3.4 8 250 10460 180 7 0.0 7.0 | 260 8 8.0 1.5 9 229 11008 140 6 -3.9 4.6 | 283 4 4.1 -0.9 10 200 11850 305 4 3.3 -2.3 | 305 14 11.3 -7.8 11 150 13660 335 1 0.4 -0.9 | 307 11 8.4 -6.4 12 100 16220 280 13 12.8 -2.3 | 290 22 20.8 -7.8 13 70 18470 300 8 6.9 -4.0 | 303 18 14.9 -9.5 14 50 20580 300 11 9.5 -5.5 | 302 21 17.5 -11.0 15 30 23800 335 9 3.8 -8.2 | 319 18 11.8 -13.7 16 20 26380 220 11 7.1 8.4 | 259 15 15.1 2.9 17 10 30880 270 22 22.0 -0.0 | 280 30 30.0 -5.5 Wind Parameters Mean winds (0-6000m): 94.6 at 13.0 knts Storm direction: 124.6 at 9.7 knts Shear (0-3000m) pos: 3.3 neg: 0.8 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 81.0 deg Storm rel helicity (0-3000m) pos: 44.9 neg: -5.3 tot: 39.6 m^2/s^2 ave: 13.2 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 5.09 Bulk Shear: 22.15 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 20 7 335 13| 5.3 0.0 5.3| 12.7 0.0 12.7 25.4 0.69| 5.4 3.7 1000 46 8 347 11| 6.2 0.0 6.2| 27.4 0.0 27.4 27.4 0.78| 6.5 5.0 1500 74 10 11 9| 6.6 0.0 6.6| 44.9 -0.3 44.5 29.7 0.84| 7.1 6.0 2000 84 12 27 8| 4.9 0.4 5.3| 44.9 -2.1 42.8 21.4 0.74| 5.7 4.3 2500 88 12 35 7| 3.9 0.7 4.6| 44.9 -3.8 41.1 16.5 0.65| 4.9 3.2 3000 91 12 38 7| 3.3 0.8 4.1| 44.9 -5.3 39.6 13.2 0.58| 4.3 2.5 4000 93 12 41 7| 2.5 0.4 2.9| 45.7 -5.3 40.5 10.1 0.57| 3.4 1.9 5000 94 13 45 7| 2.0 0.3 2.2| 46.5 -5.3 41.2 8.2 0.56| 2.9 1.6 6000 95 13 48 7| 1.6 0.2 1.8| 48.9 -5.3 43.7 7.3 0.54| 2.7 1.4 Wrote GIF file: /home/apache/climate/data/raob//LI064/skewt/LI064.skewt.20250427.23.gif