UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for LI113... Searching the city database file for: LI113 ... Date:1200Z 18 APR 25 Station: LI113 WMO ident: 16113 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 97 SFC 966 390 15.6 6.6 55 9.0 10.6 175 2 291.6 292.7 285.2 309.8 6.33 2 955 486 13.2 5.2 58 8.0 8.9 153 3 290.1 291.2 284.1 306.8 5.81 3 925 753 10.6 4.6 66 6.0 7.5 90 4 290.1 291.2 284.0 306.6 5.75 4 885 1120 8.0 1.0 61 7.0 4.6 124 5 291.1 292.0 283.2 304.6 4.65 5 850 1452 5.8 -0.2 65 6.0 2.9 155 5 292.2 293.0 283.4 305.1 4.43 6 815 1794 2.8 -0.7 78 3.5 1.2 181 6 292.6 293.4 283.6 305.6 4.46 7 789 2057 1.8 -5.2 60 7.0 -1.2 201 7 294.2 294.8 283.0 304.0 3.29 8 763 2326 -0.3 -1.7 90 1.4 -0.9 222 8 294.8 295.6 284.5 307.8 4.42 9 756 2400 0.2 -4.6 70 4.8 -1.9 227 8 296.1 296.8 284.1 306.8 3.59 10 742 2550 -0.3 -7.3 59 7.0 -3.1 239 8 297.2 297.7 283.8 306.1 2.98 11 717 2823 -1.7 -9.7 54 8.0 -4.7 260 9 298.5 299.0 284.0 306.4 2.55 12 700 3014 -2.9 -9.9 58 7.0 -5.5 275 10 299.3 299.7 284.2 307.2 2.57 13 685 3185 -3.9 -10.9 58 7.0 -6.5 277 12 300.0 300.5 284.4 307.5 2.43 14 683 3208 -3.3 -12.3 50 9.0 -6.5 277 12 300.9 301.3 284.4 307.7 2.18 15 637 3757 -5.3 -19.3 32 14.0 -9.5 283 18 304.7 305.0 284.9 308.9 1.30 16 628 3868 -5.5 -36.5 7 31.0 -11.5 285 19 305.7 305.8 284.1 306.7 0.27 17 612 4070 -6.3 -28.3 16 22.0 -11.5 287 21 307.1 307.2 285.0 309.1 0.61 18 500 5610 -19.3 -35.3 23 16.0 -21.8 305 37 309.5 309.6 285.6 310.8 0.38 19 488 5790 -20.7 -35.7 25 15.0 -22.9 306 39 309.9 310.0 285.8 311.3 0.37 20 400 7230 -31.3 -50.3 14 19.0 -32.7 310 56 314.3 314.3 287.0 314.7 0.10 21 354 8083 -38.7 -53.7 19 15.0 -39.4 306 66 315.5 315.5 287.3 315.8 0.07 22 328 8603 -42.7 -58.7 16 16.0 -43.3 303 73 317.0 317.0 287.8 317.1 0.04 23 318 8811 -44.3 -56.3 25 12.0 -44.7 302 75 317.6 317.6 288.0 317.8 0.06 24 313 8917 -44.9 -49.8 58 4.9 -45.1 301 76 318.2 318.2 288.3 318.7 0.13 25 302 9156 -46.5 -58.5 24 12.0 -46.9 300 79 319.2 319.2 288.5 319.4 0.05 26 300 9200 -46.9 -57.9 27 11.0 -47.2 300 80 319.3 319.3 288.6 319.5 0.05 27 283 9585 -49.3 -61.3 23 12.0 -49.6 300 87 321.2 321.2 289.2 321.3 0.04 28 280 9654 -49.8 -61.0 25 11.3 -50.0 300 88 321.5 321.5 289.2 321.6 0.04 29 267 9964 -51.9 -59.9 38 8.0 -52.1 300 86 322.8 322.8 289.6 323.0 0.04 30 263 10062 -52.1 -63.1 25 11.0 -52.3 300 86 323.9 323.9 290.0 324.0 0.03 31 250 10390 -52.5 -68.5 13 16.0 -52.8 295 83 328.0 328.0 291.2 328.1 0.02 32 249 10416 -52.5 -69.5 11 17.0 -52.8 295 82 328.4 328.4 291.3 328.4 0.01 33 244 10547 -51.1 -74.1 5 23.0 -51.4 292 79 332.4 332.4 292.4 332.4 0.01 34 241 10628 -46.7 -76.7 2 30.0 -47.3 291 76 340.2 340.2 294.4 340.2 0.00 35 202 11785 -51.5 -78.5 3 27.0 -51.9 271 45 350.2 350.2 296.7 350.2 0.00 36 200 11850 -50.5 -78.5 2 28.0 -51.0 270 43 352.8 352.8 297.3 352.8 0.00 37 173 12802 -46.7 -81.7 1 35.0 -47.5 273 37 374.0 374.0 301.2 374.0 0.00 38 150 13740 -49.5 -83.5 1 34.0 -50.2 275 31 384.8 384.8 303.0 384.8 0.00 39 106 15965 -59.5 -87.5 1 28.0 -59.8 241 25 405.9 405.9 306.0 406.0 0.00 40 100 16330 -59.9 -87.9 1 28.0 -60.2 235 24 412.0 412.0 306.7 412.0 0.00 41 82 17579 -56.7 -86.7 1 30.0 -57.2 268 15 442.6 442.6 310.1 442.6 0.00 42 70 18580 -57.7 -87.7 1 30.0 -58.3 295 8 460.9 460.9 311.8 461.0 0.00 43 50 20680 -60.1 -89.1 1 29.0 -60.7 195 8 501.9 501.9 315.1 501.9 0.00 44 30 23880 -56.9 -87.9 1 31.0 -58.2 100 20 589.5 589.5 320.1 589.6 0.01 45 20 26470 -55.3 -87.3 1 32.0 -57.5 130 24 666.9 666.9 323.3 667.0 0.01 46 16 27900 -53.9 -86.9 1 33.0 -56.8 132 23 715.4 715.4 324.9 715.5 0.01 47 12 29778 -46.9 -83.9 1 37.0 -53.1 134 22 801.6 801.6 327.3 801.8 0.03 48 10 30990 -45.9 -83.9 1 38.0 -53.2 135 21 848.2 848.2 328.4 848.5 0.03 49 8.9 31767 -45.3 -83.3 1 38.0 -53.4 879.3 879.3 329.0 879.7 0.04 50 7.6 32832 -40.3 -81.3 0 41.0 -51.7 940.1 940.1 330.2 940.8 0.07 51 7.2 33205 -34.7 -77.7 0 43.0 -49.8 977.7 977.8 330.8 979.2 0.13 52 7.1 33303 -34.7 -77.7 0 43.0 -49.9 981.6 981.7 330.9 983.2 0.14 TRP 263 10062 -52.1 -63.1 25 11.0 -52.3 300 86 323.9 323.9 290.0 324.0 0.03 WND 280 9654 -49.8 -61.0 25 11.3 -50.0 300 88 321.5 321.5 289.2 321.6 0.04 Sounding variables and indices 1000-500 mb thick: 5513.00 m Freezing level: 766.71 mb = 2287.41 m = 7504.55 ft Freezing level: 758.80 mb = 2370.22 m = 7776.20 ft Freezing level: 750.40 mb = 2459.69 m = 8069.74 ft Wetbulb zero: 801.78 mb = 1926.63 m = 6320.88 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 45.16 % Est. max temperature: 16.54 C = 61.77 F Sfc-Lift cond lev (LCL): 843.88 mb = 1510.89 m = 4956.93 ft T: 5.28 C 700-500 lapse rate: 6.32 C/km ThetaE index: 5.19 C Layer 955.0- 850.0 mb Conv cond level (CCL): 781.08 mb = 2137.66 m = 7013.22 ft Mean mixing ratio: 5.34 g/kg Conv temperature: 18.35 C = 65.04 F Cap Strength: 6.95 C Lifted Index: 5.58 C Risk: None Lifted Index @300 mb: 9.54 C Lifted Index @700 mb: 3.23 C Showalter Index: 6.17 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 19.10 C K Index: 17.90 Risk: < 20 % chance of thunderstorms Sweat Index: 47.00 Risk: None Energy Index: 1.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.31 J/kg Max Up Vert Vel: 3.26 m/s Conv Inhibition (B-): 56853.86 J/kg Cap Strength: 6.87 C Lift Cond Lev (LCL): 824.47 mb = 1700.38 m = 5578.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 14 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 ---------------------------------------------------------- 0 966 390 175 2 -0.2 2.0 | 151 16 -7.5 13.8 1 925 753 90 4 -4.0 0.0 | 136 16 -11.4 11.8 2 850 1452 155 5 -2.1 4.5 | 150 19 -9.5 16.3 3 700 3014 275 10 10.0 -0.9 | 193 11 2.6 10.9 4 500 5610 305 37 30.3 -21.2 | 292 25 22.9 -9.4 5 400 7230 310 56 42.9 -36.0 | 304 43 35.5 -24.2 6 300 9200 300 80 69.3 -40.0 | 294 68 61.9 -28.2 7 280 9654 300 88 76.2 -44.0 | 295 76 68.8 -32.2 8 263 10062 300 86 74.5 -43.0 | 295 74 67.1 -31.2 9 250 10390 295 83 75.2 -35.1 | 289 72 67.9 -23.3 10 200 11850 270 43 43.0 -0.0 | 252 38 35.6 11.8 11 150 13740 275 31 30.9 -2.7 | 249 25 23.5 9.1 12 100 16330 235 24 19.7 13.8 | 206 28 12.3 25.6 13 70 18580 295 8 7.3 -3.4 | 179 8 -0.1 8.4 14 50 20680 195 8 2.1 7.7 | 165 20 -5.3 19.5 15 30 23880 100 20 -19.7 3.5 | 119 31 -27.1 15.3 16 20 26470 130 24 -18.4 15.4 | 137 37 -25.8 27.2 17 10 30990 135 21 -14.8 14.8 | 140 35 -22.2 26.6 Wind Parameters Mean winds (0-6000m): 298.0 at 18.5 knts Storm direction: 328.0 at 13.9 knts Shear (0-3000m) pos: 3.1 neg: 0.7 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 62.4 deg Storm rel helicity (0-3000m) pos: 91.5 neg: -18.8 tot: 72.7 m^2/s^2 ave: 24.2 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 62.81 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 ------------------------------------------------------------------------------- 500 108 3 141 17| 0.0 4.2 4.2| 1.9 -18.8 -16.9 -33.8 -0.72| 5.5 -4.0 1000 121 4 142 17| 1.9 2.1 4.0| 17.7 -18.8 -1.1 -1.1 -0.06| 4.7 -0.3 1500 143 4 147 18| 2.5 1.4 3.9| 38.4 -18.8 19.5 13.0 0.26| 4.5 1.2 2000 170 5 154 19| 2.8 1.0 3.9| 61.1 -18.8 42.3 21.2 0.45| 4.7 2.1 2500 204 6 164 18| 2.8 0.8 3.6| 77.3 -18.8 58.5 23.4 0.50| 5.0 2.5 3000 240 7 174 15| 3.1 0.7 3.8| 91.5 -18.8 72.7 24.2 0.56| 5.1 2.9 4000 274 10 192 11| 3.7 0.5 4.2|127.0 -18.8 108.2 27.0 0.66| 5.3 3.5 5000 290 14 220 9| 4.0 0.4 4.4|175.0 -18.8 156.2 31.2 0.69| 5.5 3.8 6000 298 19 251 10| 4.3 0.3 4.6|214.1 -18.8 195.3 32.5 0.64| 5.6 3.6 Wrote GIF file: /home/apache/climate/data/raob//LI113/skewt/LI113.skewt.20250418.12.gif