UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042123.upa.cvt Date: 2300Z 21 APR 25 Searching for LIED... Searching the city database file for: LIED ... Date:2300Z 21 APR 25 Station: LIED WMO ident: 16546 Latitude: 39.35 Longitude: 8.97 Elevation: 28.00 ------------------------------------------------------------------------------- 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 28 14.8 13.4 91 1.4 14.0 325 6 286.9 288.6 286.6 313.5 9.57 1 1000 132 14.6 11.1 80 3.5 12.6 315 19 287.8 289.2 285.7 311.0 8.32 2 925 787 11.2 6.2 71 5.0 8.5 330 16 290.8 291.9 285.0 309.1 6.43 3 915 878 10.6 4.6 66 6.0 7.4 329 15 291.1 292.1 284.5 307.7 5.81 4 850 1488 7.4 3.4 76 4.0 5.3 325 10 293.9 294.9 285.5 310.6 5.75 5 840 1586 7.2 2.7 73 4.5 4.9 318 9 294.7 295.7 285.6 310.8 5.54 6 780 2191 2.4 1.6 94 0.8 2.0 272 6 295.8 296.8 286.1 312.0 5.51 7 700 3062 -0.7 -5.2 72 4.5 -2.7 205 1 301.7 302.4 286.4 313.0 3.71 8 685 3235 -1.7 -5.7 74 4.0 -3.4 208 2 302.5 303.1 286.6 313.6 3.65 9 683 3258 -1.5 -5.8 72 4.3 -3.4 208 2 302.9 303.6 286.8 314.1 3.63 10 588 4433 -9.7 -12.9 77 3.2 -10.8 228 6 306.7 307.1 286.8 314.3 2.41 11 531 5215 -13.3 -25.3 36 12.0 -16.2 242 8 311.4 311.6 286.9 314.5 0.92 12 529 5244 -13.5 -24.5 39 11.0 -16.2 242 8 311.5 311.7 287.1 314.9 0.99 13 500 5670 -17.5 -24.5 54 7.0 -19.1 250 10 311.7 311.9 287.2 315.2 1.05 14 493 5775 -18.5 -25.5 54 7.0 -20.0 252 10 311.7 311.9 287.1 315.0 0.97 15 441 6598 -24.3 -44.3 14 20.0 -26.5 270 12 314.5 314.5 287.1 315.1 0.17 16 400 7300 -30.9 -44.9 24 14.0 -32.1 285 14 314.8 314.9 287.2 315.5 0.17 17 331 8611 -42.9 -51.9 37 9.0 -43.3 295 24 315.9 315.9 287.5 316.2 0.10 18 314 8966 -44.5 -59.5 17 15.0 -45.0 298 27 318.5 318.5 288.3 318.6 0.04 19 300 9270 -46.5 -57.5 28 11.0 -46.9 300 29 319.8 319.8 288.8 320.0 0.05 20 295 9381 -47.7 -57.7 31 10.0 -48.0 300 33 319.7 319.7 288.7 319.9 0.05 21 290 9493 -48.3 -61.3 21 13.0 -48.6 300 36 320.4 320.4 288.9 320.5 0.03 22 250 10460 -51.5 -69.5 10 18.0 -51.8 300 67 329.5 329.5 291.6 329.6 0.01 23 239 10750 -52.4 -72.5 7 20.2 -52.7 300 73 332.5 332.5 292.4 332.5 0.01 24 230 10997 -53.1 -75.1 5 22.0 -53.4 298 63 335.0 335.0 293.1 335.0 0.01 25 218 11339 -55.3 -75.3 7 20.0 -55.5 295 49 336.8 336.8 293.5 336.8 0.01 26 200 11890 -52.7 -78.7 3 26.0 -53.1 285 52 349.3 349.3 296.5 349.3 0.00 27 197 11988 -52.1 -79.1 2 27.0 -52.5 285 52 351.8 351.8 297.0 351.8 0.00 28 170 12939 -54.5 -82.5 2 28.0 -54.8 282 52 362.9 362.9 299.2 363.0 0.00 29 158 13413 -51.1 -83.1 1 32.0 -51.7 281 52 376.4 376.4 301.6 376.4 0.00 30 150 13750 -52.7 -83.7 1 31.0 -53.2 280 52 379.3 379.3 302.1 379.3 0.00 31 107 15895 -59.7 -87.7 1 28.0 -60.0 292 30 404.5 404.5 305.8 404.5 0.00 32 100 16320 -57.1 -87.1 1 30.0 -57.5 295 26 417.4 417.4 307.4 417.4 0.00 33 99 16384 -56.7 -86.7 1 30.0 -57.2 294 26 419.4 419.4 307.6 419.4 0.00 34 82 17567 -61.7 -88.7 2 27.0 -62.0 281 24 432.4 432.4 309.1 432.4 0.00 35 70 18550 -61.3 -88.3 2 27.0 -61.7 270 22 453.2 453.2 311.1 453.3 0.00 36 63 19202 -62.7 -88.7 2 26.0 -63.0 229 19 464.0 464.0 312.1 464.0 0.00 37 60 19504 -59.7 -87.7 1 28.0 -60.2 210 18 477.2 477.2 313.2 477.3 0.00 38 50 20640 -61.3 -89.3 1 28.0 -61.8 140 14 499.0 499.0 314.9 499.0 0.00 39 46 21156 -62.1 -89.1 2 27.0 -62.6 150 13 509.1 509.1 315.6 509.2 0.00 40 41 21872 -58.5 -88.5 1 30.0 -59.3 163 11 535.1 535.2 317.2 535.2 0.00 41 37 22516 -59.3 -88.3 1 29.0 -60.1 175 9 549.0 549.0 318.1 549.1 0.00 42 30 23830 -58.7 -88.7 1 30.0 -59.7 200 5 584.6 584.6 319.9 584.6 0.00 43 20 26400 -55.9 -87.9 1 32.0 -57.9 125 19 665.1 665.1 323.3 665.1 0.01 44 10 30930 -44.9 -83.9 0 39.0 -52.7 340 5 851.9 852.0 328.4 852.3 0.03 45 8.2 32269 -40.7 -81.7 0 41.0 -51.5 918.3 918.3 329.8 918.9 0.06 46 7.1 33247 -42.1 -83.1 0 41.0 -52.8 951.1 951.2 330.4 951.7 0.06 TRP 218 11339 -55.3 -75.3 7 20.0 -55.5 295 49 336.8 336.8 293.5 336.8 0.01 WND 239 10750 -52.4 -72.5 7 20.2 -52.7 300 73 332.5 332.5 292.4 332.5 0.01 Sounding variables and indices 1000-500 mb thick: 5538.00 m Freezing level: 718.06 mb = 2865.29 m = 9400.45 ft Wetbulb zero: 745.66 mb = 2553.29 m = 8376.84 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 71.65 % Est. max temperature: 21.25 C = 70.25 F Sfc-Lift cond lev (LCL): 992.22 mb = 197.58 m = 648.22 ft T: 14.26 C 700-500 lapse rate: 6.44 C/km ThetaE index: 5.79 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 833.67 mb = 1647.31 m = 5404.50 ft Mean mixing ratio: 7.41 g/kg Conv temperature: 22.75 C = 72.94 F Cap Strength: 5.46 C Lifted Index: 4.69 C Risk: None Lifted Index @300 mb: 7.09 C Lifted Index @700 mb: 3.32 C Showalter Index: 4.45 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 20.90 C K Index: 23.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 70.80 Risk: None Energy Index: 0.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.77 J/kg Max Up Vert Vel: 3.68 m/s Conv Inhibition (B-): 53425.08 J/kg Cap Strength: 5.36 C Lift Cond Lev (LCL): 904.72 mb = 971.26 m = 3186.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 6 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 28 325 6 3.4 -4.9 | 0 0 -0.0 0.0 1 1000 132 315 19 13.4 -13.4 | 310 13 10.0 -8.5 2 925 787 330 16 8.0 -13.9 | 333 10 4.6 -8.9 3 850 1488 325 10 5.7 -8.2 | 325 4 2.3 -3.3 4 700 3062 205 1 0.4 0.9 | 153 7 -3.0 5.8 5 500 5670 250 10 9.4 3.4 | 216 10 5.9 8.3 6 400 7300 285 14 13.5 -3.6 | 263 10 10.1 1.3 7 300 9270 300 29 25.1 -14.5 | 294 24 21.7 -9.6 8 250 10460 300 67 58.0 -33.5 | 298 62 54.6 -28.6 9 239 10750 300 73 63.2 -36.5 | 298 68 59.8 -31.6 10 218 11339 295 49 44.4 -20.7 | 291 44 41.0 -15.8 11 200 11890 285 52 50.2 -13.5 | 280 48 46.8 -8.5 12 150 13750 280 52 51.2 -9.0 | 275 48 47.8 -4.1 13 100 16320 295 26 23.6 -11.0 | 287 21 20.1 -6.1 14 70 18550 270 22 22.0 -0.0 | 255 19 18.6 4.9 15 50 20640 140 14 -9.0 10.7 | 141 20 -12.4 15.6 16 30 23830 200 5 1.7 4.7 | 170 10 -1.7 9.6 17 20 26400 125 19 -15.6 10.9 | 130 25 -19.0 15.8 18 10 30930 340 5 1.7 -4.7 | 97 2 -1.7 0.2 Wind Parameters Mean winds (0-6000m): 294.9 at 8.0 knts Storm direction: 324.9 at 6.0 knts Shear (0-3000m) pos: 0.6 neg: 0.7 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 154.1 deg Storm rel helicity (0-3000m) pos: 13.2 neg: -20.3 tot: -7.1 m^2/s^2 ave: -2.4 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.50 Bulk Shear: 13.51 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 ------------------------------------------------------------------------------- 500 319 17 316 11| 0.0 11.5 11.5| 8.5 -0.0 8.5 17.1 -0.16| 17.3 -2.8 1000 323 16 322 10| 1.8 5.8 7.5| 13.2 -0.7 12.5 12.5 -0.06| 10.8 -0.7 1500 324 15 324 9| 1.2 2.5 3.7| 13.2 -2.2 11.0 7.3 -0.10| 8.7 -0.9 2000 322 13 319 7| 0.9 1.6 2.5| 13.2 -8.1 5.1 2.6 -0.27| 8.1 -2.2 2500 320 12 315 6| 0.7 1.1 1.8| 13.2 -14.4 -1.2 -0.5 -0.35| 7.5 -2.6 3000 323 10 320 4| 0.6 0.7 1.3| 13.2 -20.3 -7.1 -2.4 -0.40| 6.8 -2.8 4000 318 8 302 2| 0.5 0.5 1.1| 18.8 -20.3 -1.5 -0.4 -0.31| 5.5 -1.7 5000 307 8 264 3| 0.6 0.4 1.0| 27.5 -20.3 7.1 1.4 -0.20| 4.8 -1.0 6000 295 8 248 4| 0.7 0.3 1.0| 39.0 -20.3 18.7 3.1 -0.10| 4.4 -0.4 Wrote GIF file: /home/apache/climate/data/raob//LIED/skewt/LIED.skewt.20250421.23.gif