UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101123.upa.cvt Date: 2300Z 11 OCT 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:2300Z 11 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 85 SFC 979 216 20.0 9.0 49 11.0 13.5 270 4 294.9 296.3 287.5 316.3 7.37 2 977 235 19.8 16.0 79 3.8 17.3 273 4 294.9 297.0 291.3 328.7 11.78 3 975 255 21.2 17.1 77 4.1 18.4 276 5 296.5 298.8 292.6 333.1 12.68 4 974 265 22.4 17.4 73 5.0 19.0 277 5 297.8 300.1 293.2 335.3 12.94 5 953 474 24.0 14.0 54 10.0 17.4 308 10 301.3 303.2 292.4 332.5 10.60 6 925 760 22.4 12.4 53 10.0 16.0 350 17 302.2 304.0 292.1 331.3 9.82 7 850 1493 16.8 8.8 59 8.0 11.9 340 4 303.7 305.3 291.4 328.8 8.39 8 761 2425 8.6 -1.4 49 10.0 3.6 17 7 304.6 305.5 288.2 318.5 4.54 9 759 2447 10.0 -9.0 25 19.0 1.8 18 7 306.4 306.9 286.9 314.4 2.55 10 757 2469 11.2 -21.8 8 33.0 0.1 19 7 307.9 308.1 285.7 310.9 0.88 11 739 2672 13.0 27 8 312.0 12 700 3126 9.4 -37.6 2 47.0 -2.4 45 9 312.9 312.9 286.6 313.7 0.21 13 678 3389 7.4 -35.6 3 43.0 -3.5 36 9 313.5 313.6 286.9 314.5 0.27 14 597 4423 2.8 358 9 319.8 15 555 5011 2.0 336 10 325.6 16 537 5275 0.0 326 10 326.3 17 500 5840 -4.9 -43.9 3 39.0 -12.3 305 10 327.1 327.1 291.0 327.7 0.16 18 484 6095 -7.3 -44.3 3 37.0 -14.0 305 11 327.2 327.2 291.1 327.8 0.15 19 468 6356 -7.5 305 13 330.1 20 400 7560 -15.7 -61.7 1 46.0 -20.6 305 19 334.6 334.6 293.0 334.7 0.02 21 300 9670 -30.7 -62.7 3 32.0 -32.8 315 23 342.1 342.1 294.8 342.2 0.03 22 274 10307 -34.5 -68.5 2 34.0 -36.1 290 24 345.6 345.6 295.7 345.7 0.01 23 250 10940 -39.5 -68.5 3 29.0 -40.6 265 25 347.3 347.3 296.1 347.4 0.02 24 200 12430 -49.3 -77.3 2 28.0 -49.8 275 20 354.7 354.7 297.7 354.7 0.01 25 150 14260 -62.9 -79.9 8 17.0 -63.0 305 30 361.7 361.7 299.0 361.7 0.00 26 143 14552 -65.3 -80.3 11 15.0 -65.4 309 29 362.5 362.5 299.2 362.5 0.00 27 100 16670 -75.5 -88.5 11 13.0 -75.5 340 24 381.9 381.9 302.5 381.9 0.00 28 94 17025 -77.7 -89.7 13 12.0 -77.7 335 22 384.3 384.3 302.9 384.4 0.00 29 70 18720 -75.1 -88.1 11 13.0 -75.2 0 1 423.7 423.7 308.2 423.7 0.00 30 50 20710 -67.1 -91.1 2 24.0 -67.3 40 16 485.4 485.4 313.9 485.4 0.00 31 30 23880 -56.7 -91.7 0 35.0 -58.0 325 7 590.1 590.1 320.2 590.1 0.00 32 20 26480 -52.3 -88.3 1 36.0 -55.2 110 12 676.1 676.1 323.6 676.1 0.01 33 10 31020 -47.5 -84.5 1 37.0 -54.1 340 6 842.2 842.3 328.2 842.5 0.03 TRP 94 17025 -77.7 -89.7 13 12.0 -77.7 335 22 384.3 384.3 302.9 384.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5755.00 m Freezing level: 537.00 mb = 5275.03 m = 17306.33 ft Wetbulb zero: 755.18 mb = 2489.51 m = 8167.59 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 49.52 % Est. max temperature: 28.98 C = 84.16 F Sfc-Lift cond lev (LCL): 831.29 mb = 1680.63 m = 5513.81 ft T: 15.15 C 700-500 lapse rate: 5.27 C/km ThetaE index: 24.45 C Layer 953.0- 739.0 mb Conv cond level (CCL): 779.17 mb = 2226.50 m = 7304.69 ft Mean mixing ratio: 10.18 g/kg Conv temperature: 29.48 C = 85.06 F Cap Strength: 7.43 C Lifted Index: 5.63 C Risk: None Lifted Index @300 mb: 8.60 C Lifted Index @700 mb: 4.52 C Showalter Index: 6.92 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 13.70 C K Index: -16.50 Risk: None Sweat Index: 123.60 Risk: None Energy Index: -0.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.56 J/kg Max Up Vert Vel: 6.72 m/s Conv Inhibition (B-): 47030.32 J/kg Cap Strength: 7.43 C Lift Cond Lev (LCL): 813.39 mb = 1864.08 m = 6115.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 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 ---------------------------------------------------------- 0 979 216 270 4 4.0 -0.0 | 227 9 6.6 6.2 1 925 760 350 17 3.0 -16.7 | 332 12 5.5 -10.5 2 850 1493 340 4 1.4 -3.8 | 238 5 4.0 2.5 3 700 3126 45 9 -6.4 -6.4 | 88 4 -3.8 -0.1 4 500 5840 305 10 8.2 -5.7 | 267 11 10.8 0.5 5 400 7560 305 19 15.6 -10.9 | 284 19 18.1 -4.7 6 300 9670 315 23 16.3 -16.3 | 298 21 18.8 -10.0 7 250 10940 265 25 24.9 2.2 | 253 29 27.5 8.4 8 200 12430 275 20 19.9 -1.7 | 259 23 22.5 4.5 9 150 14260 305 30 24.6 -17.2 | 292 29 27.2 -11.0 10 100 16670 340 24 8.2 -22.6 | 327 20 10.8 -16.3 11 94 17025 335 22 9.3 -19.9 | 319 18 11.9 -13.7 12 70 18720 0 1 -0.0 -1.0 | 206 6 2.6 5.2 13 50 20710 40 16 -10.3 -12.3 | 52 10 -7.7 -6.0 14 30 23880 325 7 4.0 -5.7 | 266 7 6.6 0.5 15 20 26480 110 12 -11.3 4.1 | 140 13 -8.7 10.3 16 10 31020 340 6 2.1 -5.6 | 263 5 4.6 0.6 Wind Parameters Mean winds (0-6000m): 352.6 at 9.0 knts Storm direction: 22.6 at 6.7 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -145.4 deg Storm rel helicity (0-3000m) pos: 54.8 neg: -15.9 tot: 39.0 m^2/s^2 ave: 13.0 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 19.86 Bulk Shear: 1.14 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 ------------------------------------------------------------------------------- 500 336 10 293 7| 15.7 0.0 15.7| 48.1 0.0 48.1 96.2 0.99| 18.3 18.0 1000 343 12 310 8| 4.5 0.0 4.5| 52.6 -9.7 42.9 42.9 0.54| 13.7 7.4 1500 344 10 300 6| 1.9 0.0 1.9| 53.1 -15.5 37.6 25.1 0.31| 11.1 3.5 2000 347 9 295 5| 2.0 0.0 2.0| 53.8 -15.5 38.3 19.2 0.32| 8.9 2.9 2500 354 8 299 4| 2.1 0.0 2.1| 54.2 -15.5 38.7 15.5 0.35| 7.8 2.7 3000 4 8 314 3| 2.1 0.0 2.1| 54.8 -15.9 39.0 13.0 0.34| 7.0 2.4 4000 9 8 330 2| 1.6 0.8 2.3| 54.8 -19.9 34.9 8.7 0.18| 6.0 1.1 5000 3 9 320 3| 1.2 1.2 2.4| 54.8 -26.5 28.3 5.7 0.08| 5.4 0.4 6000 353 9 306 5| 1.0 1.4 2.4| 57.9 -33.3 24.6 4.1 0.04| 5.0 0.2 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251011.23.gif