UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101311.upa.cvt Date: 1100Z 13 OCT 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:1100Z 13 OCT 25 Station: VIDD WMO ident: 42182 Latitude: 28.58 Longitude: 77.20 Elevation: 216.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 81 SFC 979 216 31.4 25.4 71 6.0 26.9 0 0 306.4 310.4 300.7 370.7 21.30 2 977 236 30.6 20.6 55 10.0 23.3 12 0 305.8 308.7 297.3 353.2 15.82 3 976 247 29.2 16.2 45 13.0 20.3 19 1 304.5 306.7 294.3 340.1 11.95 4 925 775 24.6 11.6 44 13.0 16.3 325 2 304.5 306.2 292.3 332.3 9.31 5 850 1508 17.6 10.6 64 7.0 13.2 15 3 304.6 306.3 292.5 333.0 9.48 6 808 1936 13.6 8.7 72 4.9 10.6 17 7 304.8 306.4 292.0 331.1 8.77 7 790 2124 12.2 4.2 58 8.0 7.7 39 9 305.3 306.5 290.3 325.1 6.55 8 788 2146 13.0 0.0 41 13.0 6.2 41 9 306.3 307.2 289.1 321.2 4.86 9 784 2188 14.4 -13.6 13 28.0 3.0 46 10 308.3 308.6 286.6 313.8 1.70 10 768 2362 15.0 -29.0 3 44.0 1.4 66 11 310.7 310.8 286.1 312.3 0.45 11 707 3054 10.2 -34.8 3 45.0 -1.8 111 5 312.9 312.9 286.7 313.9 0.28 12 700 3136 10.2 -36.8 2 47.0 -1.9 110 4 313.8 313.8 286.9 314.6 0.23 13 682 3352 9.8 86 3 315.7 14 540 5251 0.0 -43.0 2 43.0 -9.1 353 8 325.8 325.8 290.7 326.4 0.16 15 501 5844 -4.9 -46.9 2 42.0 -12.5 350 9 326.9 326.9 290.9 327.3 0.11 16 500 5860 -4.9 -47.9 2 43.0 -12.5 355 9 327.1 327.1 291.0 327.5 0.10 17 438 6889 -10.3 -57.3 1 47.0 -16.6 359 17 332.8 332.9 292.5 333.0 0.04 18 400 7580 -15.9 -55.9 2 40.0 -20.7 355 20 334.3 334.3 292.9 334.5 0.05 19 300 9680 -32.5 -61.5 4 29.0 -34.3 300 19 339.6 339.6 294.3 339.7 0.03 20 297 9750 -33.3 -61.3 4 28.0 -35.0 300 19 339.4 339.4 294.2 339.6 0.03 21 250 10940 -39.9 -70.9 2 31.0 -41.0 295 24 346.7 346.7 295.9 346.8 0.01 22 200 12440 -49.5 -76.5 3 27.0 -50.0 290 25 354.4 354.4 297.5 354.4 0.01 23 196 12572 -49.9 -76.9 3 27.0 -50.4 286 25 355.8 355.8 297.8 355.8 0.01 24 150 14270 -61.9 -82.9 4 21.0 -62.0 275 20 363.4 363.4 299.4 363.5 0.00 25 100 16680 -77.9 -87.9 18 10.0 -77.9 230 5 377.2 377.2 301.8 377.2 0.00 26 88 17404 -81.1 -89.1 25 8.0 -81.1 285 8 384.9 384.9 303.0 384.9 0.00 27 70 18700 -78.3 -88.3 18 10.0 -78.3 55 3 416.9 416.9 307.3 416.9 0.00 28 50 20690 -63.1 -95.1 1 32.0 -63.5 335 13 494.8 494.8 314.6 494.8 0.00 29 30 23890 -54.3 -89.3 1 35.0 -56.0 110 4 596.6 596.6 320.5 596.6 0.00 30 20 26500 -51.1 -87.1 1 36.0 -54.3 115 5 679.8 679.8 323.7 679.8 0.01 TRP 88 17404 -81.1 -89.1 25 8.0 -81.1 285 8 384.9 384.9 303.0 384.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 540.00 mb = 5250.62 m = 17226.24 ft Wetbulb zero: 741.01 mb = 2660.88 m = 8729.81 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 31.29 % Est. max temperature: 29.69 C = 85.45 F Sfc-Lift cond lev (LCL): 898.24 mb = 1029.53 m = 3377.67 ft T: 22.17 C 700-500 lapse rate: 5.54 C/km ThetaE index: 38.35 C Layer 977.0- 850.0 mb Conv cond level (CCL): 648.03 mb = 3767.37 m = 12359.98 ft Mean mixing ratio: 10.21 g/kg Conv temperature: 42.83 C = 109.09 F Cap Strength: 5.25 C Lifted Index: 3.99 C Risk: None Lifted Index @300 mb: 4.57 C Lifted Index @700 mb: 4.15 C Showalter Index: 4.92 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 15.50 C K Index: -13.90 Risk: None Sweat Index: 142.20 Risk: None Energy Index: -0.88 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.03 J/kg Max Up Vert Vel: 1.43 m/s Conv Inhibition (B-): 25965.22 J/kg Cap Strength: 5.22 C Lift Cond Lev (LCL): 779.25 mb = 2239.42 m = 7347.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 47 at 5 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 ---------------------------------------------------------- 0 979 216 0 0 -0.0 -0.0 | 227 5 3.9 3.7 1 970 305 55 2 -1.6 -1.1 | 222 3 2.3 2.5 2 941 610 300 4 3.5 -2.0 | 257 8 7.4 1.7 3 925 775 325 2 1.1 -1.6 | 248 5 5.1 2.0 4 910 914 335 4 1.7 -3.6 | 269 6 5.6 0.1 5 879 1219 330 4 2.0 -3.5 | 268 6 5.9 0.2 6 850 1508 15 3 -0.8 -2.9 | 256 3 3.2 0.8 7 848 1524 15 3 -0.8 -2.9 | 256 3 3.2 0.8 8 818 1829 5 6 -0.5 -6.0 | 304 4 3.4 -2.3 9 761 2438 75 12 -11.6 -3.1 | 94 8 -7.7 0.6 10 734 2743 115 7 -6.3 3.0 | 160 7 -2.4 6.6 11 700 3136 110 4 -3.8 1.4 | 182 5 0.2 5.1 12 682 3353 85 3 -3.0 -0.3 | 195 4 0.9 3.4 13 656 3658 35 6 -3.4 -4.9 | 338 1 0.5 -1.2 14 632 3962 25 8 -3.4 -7.3 | 351 4 0.6 -3.6 15 609 4267 10 15 -2.6 -14.8 | 353 11 1.3 -11.1 16 586 4572 360 13 -0.0 -13.0 | 337 10 3.9 -9.3 17 565 4877 350 10 1.7 -9.8 | 317 8 5.7 -6.2 18 524 5486 355 6 0.5 -6.0 | 297 5 4.5 -2.3 19 504 5791 335 8 3.4 -7.3 | 296 8 7.3 -3.6 20 500 5860 355 9 0.8 -9.0 | 318 7 4.7 -5.3 21 485 6096 360 9 -0.0 -9.0 | 323 7 3.9 -5.3 22 466 6401 5 11 -1.0 -11.0 | 338 8 3.0 -7.3 23 448 6706 360 16 -0.0 -16.0 | 342 13 3.9 -12.3 24 400 7580 355 20 1.7 -19.9 | 341 17 5.7 -16.2 25 337 8839 330 19 9.5 -16.5 | 314 19 13.4 -12.8 26 300 9680 300 19 16.5 -9.5 | 286 21 20.4 -5.8 27 297 9754 300 19 16.5 -9.5 | 286 21 20.4 -5.8 28 260 10668 300 25 21.7 -12.5 | 289 27 25.6 -8.8 29 250 10940 295 24 21.8 -10.1 | 284 26 25.7 -6.5 30 217 11887 300 28 24.2 -14.0 | 290 30 28.2 -10.3 31 208 12192 305 30 24.6 -17.2 | 295 32 28.5 -13.5 32 200 12440 290 25 23.5 -8.6 | 280 28 27.4 -4.9 33 189 12802 280 24 23.6 -4.2 | 271 28 27.6 -0.5 34 150 14270 275 20 19.9 -1.7 | 265 24 23.9 1.9 35 149 14326 265 24 23.9 2.1 | 258 28 27.8 5.8 36 121 15545 255 19 18.4 4.9 | 249 24 22.3 8.6 37 115 15850 230 18 13.8 11.6 | 229 23 17.7 15.3 38 104 16459 230 12 9.2 7.7 | 229 17 13.1 11.4 39 100 16680 230 5 3.8 3.2 | 228 10 7.8 6.9 40 88 17404 285 8 7.7 -2.1 | 262 12 11.7 1.6 41 70 18700 55 3 -2.5 -1.7 | 217 2 1.5 2.0 42 50 20690 335 13 5.5 -11.8 | 311 12 9.4 -8.1 43 30 23890 110 4 -3.8 1.4 | 182 5 0.2 5.1 44 20 26500 115 5 -4.5 2.1 | 174 6 -0.6 5.8 Wind Parameters Mean winds (0-6000m): 16.9 at 7.2 knts Storm direction: 46.9 at 5.4 knts Shear (0-3000m) pos: 1.7 neg: 1.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -42.0 deg Storm rel helicity (0-3000m) pos: 39.2 neg: -3.2 tot: 36.0 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 4.52 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 ------------------------------------------------------------------------------- 500 327 3 255 6| 0.0 2.8 2.8| 2.4 -2.2 0.2 0.4 0.12| 9.8 1.2 1000 330 3 260 6| 0.8 1.4 2.2| 4.6 -2.4 2.3 2.3 0.22| 6.1 1.3 1500 342 3 264 5| 1.3 0.9 2.3| 6.3 -3.2 3.1 2.1 0.22| 5.8 1.3 2000 3 4 281 4| 2.7 0.7 3.4| 13.7 -3.2 10.5 5.3 0.46| 6.5 3.0 2500 35 6 322 1| 2.1 0.6 2.6| 34.4 -3.2 31.1 12.5 0.62| 7.8 4.8 3000 50 6 110 0| 1.7 1.1 2.8| 39.2 -3.2 36.0 12.0 0.63| 7.2 4.5 4000 43 6 7 1| 1.3 2.5 3.7| 40.5 -4.1 36.4 9.1 0.51| 7.4 3.8 5000 24 7 340 3| 1.0 1.6 2.7| 40.5 -22.5 17.9 3.6 0.33| 6.9 2.3 6000 17 7 330 4| 1.0 1.4 2.4| 48.3 -24.5 23.8 4.0 0.33| 6.5 2.1 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251013.11.gif