UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100911.upa.cvt Date: 1100Z 9 OCT 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:1100Z 9 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 90 SFC 980 216 28.0 22.0 70 6.0 23.6 315 2 302.9 306.1 297.5 354.0 17.23 2 977 246 26.6 18.6 62 8.0 21.0 330 2 301.8 304.3 295.0 342.8 13.93 3 925 775 22.4 15.4 65 7.0 17.7 300 8 302.2 304.4 293.7 337.6 11.98 4 901 1004 20.2 15.2 73 5.0 16.8 308 7 302.2 304.5 293.9 338.1 12.14 5 850 1506 16.0 11.0 72 5.0 12.9 325 6 302.9 304.7 292.2 331.9 9.74 6 779 2240 11.2 3.2 58 8.0 6.8 345 10 305.4 306.6 290.0 324.2 6.19 7 700 3127 7.6 -21.4 11 29.0 -2.1 305 12 310.9 311.1 286.8 314.2 0.99 8 672 3462 5.2 -23.8 10 29.0 -3.8 303 10 311.9 312.0 287.0 314.7 0.83 9 650 3734 6.6 -39.4 2 46.0 -4.3 312 10 316.4 316.5 287.8 317.1 0.19 10 591 4506 0.0 -37.0 4 37.0 -8.4 271 10 317.5 317.5 288.2 318.5 0.27 11 558 4962 -4.3 -37.3 6 33.0 -11.2 269 10 317.7 317.7 288.3 318.7 0.28 12 500 5820 -9.1 -49.1 2 40.0 -15.2 295 5 321.9 322.0 289.5 322.3 0.09 13 489 5992 -10.3 -46.3 3 36.0 -16.0 298 5 322.5 322.6 289.7 323.0 0.12 14 460 6463 -11.5 -46.5 4 35.0 -17.0 288 13 326.7 326.7 290.9 327.2 0.13 15 400 7520 -19.1 -50.1 5 31.0 -22.9 265 27 330.2 330.2 291.9 330.6 0.10 16 333 8853 -29.3 -56.3 6 27.0 -31.4 256 35 334.0 334.0 292.9 334.2 0.06 17 300 9590 -33.9 -62.9 4 29.0 -35.5 250 41 337.6 337.6 293.7 337.7 0.03 18 250 10850 -41.7 -69.7 3 28.0 -42.6 255 49 344.1 344.1 295.3 344.1 0.01 19 219 11736 -46.9 -75.9 2 29.0 -47.5 260 48 349.3 349.3 296.5 349.3 0.01 20 200 12330 -51.5 -77.5 3 26.0 -51.9 250 45 351.2 351.2 296.9 351.2 0.00 21 153 14028 -63.5 -80.5 8 17.0 -63.6 264 46 358.7 358.7 298.4 358.7 0.00 22 150 14150 -63.9 -80.9 8 17.0 -64.0 265 46 360.0 360.0 298.7 360.0 0.00 23 100 16570 -72.7 -88.7 7 16.0 -72.8 300 23 387.3 387.3 303.4 387.3 0.00 24 93 16997 -73.7 -87.7 10 14.0 -73.7 290 27 393.4 393.4 304.3 393.4 0.00 25 70 18680 -69.3 -89.3 4 20.0 -69.4 300 21 436.1 436.1 309.5 436.1 0.00 26 50 20730 -65.7 -94.7 1 29.0 -66.0 205 13 488.7 488.7 314.1 488.7 0.00 27 30 23900 -59.3 -93.3 0 34.0 -60.3 100 7 583.0 583.0 319.8 583.0 0.00 28 20 26490 -52.9 -88.9 1 36.0 -55.6 40 18 674.3 674.3 323.6 674.3 0.01 29 10 31040 -46.7 -83.7 1 37.0 -53.6 40 15 845.2 845.2 328.3 845.6 0.04 TRP 93 16997 -73.7 -87.7 10 14.0 -73.7 290 27 393.4 393.4 304.3 393.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5730.00 m Freezing level: 591.00 mb = 4505.76 m = 14782.51 ft Wetbulb zero: 718.66 mb = 2908.85 m = 9543.37 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 30.69 % Est. max temperature: 28.70 C = 83.65 F Sfc-Lift cond lev (LCL): 898.45 mb = 1028.46 m = 3374.16 ft T: 20.00 C 700-500 lapse rate: 6.20 C/km ThetaE index: 23.90 C Layer 850.0- 672.0 mb Conv cond level (CCL): 824.07 mb = 1766.80 m = 5796.53 ft Mean mixing ratio: 12.52 g/kg Conv temperature: 28.90 C = 84.02 F Cap Strength: 2.19 C Lifted Index: -1.97 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.71 C Lifted Index @700 mb: 0.20 C Showalter Index: 1.25 C Risk: Showers probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.10 C K Index: 7.10 Risk: None Sweat Index: 149.00 Risk: None Energy Index: -1.75 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 214.40 J/kg Max Up Vert Vel: 20.71 m/s Conv Inhibition (B-): 16.44 J/kg Cap Strength: 1.96 C Lift Cond Lev (LCL): 844.05 mb = 1565.14 m = 5134.92 ft Lev Free Conv (LFC): 799.05 mb = 2026.33 m = 6647.99 ft Equ Level (EL): 719.05 mb = 2904.34 m = 9528.56 ft B at Equ Level: 8.44 J/kg Max Parcel Lev (MPL): 649.05 mb = 3746.08 m = 12290.15 ft Wind level data Storm motion: 333 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 ---------------------------------------------------------- 0 980 216 315 2 1.4 -1.4 | 161 5 -1.5 4.3 1 971 305 0 1 -0.0 -1.0 | 149 6 -2.9 4.7 2 941 610 300 9 7.8 -4.5 | 256 5 4.9 1.2 3 925 775 300 8 6.9 -4.0 | 247 4 4.0 1.7 4 850 1506 325 6 3.4 -4.9 | 215 1 0.6 0.8 5 788 2134 350 9 1.6 -8.9 | 23 3 -1.3 -3.2 6 760 2438 335 11 4.6 -10.0 | 337 5 1.8 -4.3 7 700 3127 305 12 9.8 -6.9 | 280 7 6.9 -1.2 8 681 3353 295 10 9.1 -4.2 | 257 6 6.2 1.5 9 655 3658 320 10 6.4 -7.7 | 299 4 3.5 -2.0 10 631 3962 280 10 9.8 -1.7 | 240 8 7.0 4.0 11 563 4877 265 10 10.0 0.9 | 227 10 7.1 6.6 12 521 5486 300 7 6.1 -3.5 | 235 4 3.2 2.2 13 500 5820 295 5 4.5 -2.1 | 205 4 1.7 3.6 14 482 6096 300 5 4.3 -2.5 | 204 4 1.4 3.2 15 445 6706 280 19 18.7 -3.3 | 261 16 15.8 2.4 16 400 7520 265 27 26.9 2.4 | 251 25 24.0 8.1 17 378 7925 265 28 27.9 2.4 | 252 26 25.0 8.1 18 362 8230 260 31 30.5 5.4 | 248 30 27.6 11.1 19 300 9590 250 41 38.5 14.0 | 241 41 35.6 19.7 20 268 10363 250 47 44.2 16.1 | 242 47 41.3 21.8 21 250 10850 255 49 47.3 12.7 | 248 48 44.5 18.4 22 245 10973 250 49 46.0 16.8 | 243 49 43.2 22.5 23 224 11582 260 49 48.3 8.5 | 253 48 45.4 14.2 24 214 11887 260 47 46.3 8.2 | 252 46 43.4 13.9 25 200 12330 250 45 42.3 15.4 | 242 45 39.4 21.1 26 150 14150 265 46 45.8 4.0 | 257 44 42.9 9.7 27 138 14630 265 41 40.8 3.6 | 256 39 38.0 9.3 28 125 15240 295 32 29.0 -13.5 | 287 27 26.1 -7.8 29 119 15545 270 28 28.0 -0.0 | 257 26 25.1 5.7 30 113 15850 265 33 32.9 2.9 | 254 31 30.0 8.6 31 102 16459 290 35 32.9 -12.0 | 282 31 30.0 -6.3 32 100 16570 300 23 19.9 -11.5 | 289 18 17.0 -5.8 33 93 16997 290 27 25.4 -9.2 | 279 23 22.5 -3.5 34 70 18680 300 21 18.2 -10.5 | 287 16 15.3 -4.8 35 50 20730 205 13 5.5 11.8 | 188 18 2.6 17.5 36 30 23900 100 7 -6.9 1.2 | 125 12 -9.8 6.9 37 20 26490 40 18 -11.6 -13.8 | 61 17 -14.5 -8.1 38 10 31040 40 15 -9.6 -11.5 | 65 14 -12.5 -5.8 Wind Parameters Mean winds (0-6000m): 303.2 at 8.5 knts Storm direction: 333.2 at 6.4 knts Shear (0-3000m) pos: 1.2 neg: 2.3 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 109.5 deg Storm rel helicity (0-3000m) pos: 2.4 neg: -15.9 tot: -13.5 m^2/s^2 ave: -4.5 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 5.2 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 142.71 Bulk Shear: 1.50 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 ------------------------------------------------------------------------------- 500 304 5 206 3| 0.0 6.6 6.6| 1.7 -2.2 -0.5 -1.0 0.22| 12.1 2.7 1000 305 6 229 3| 1.3 3.3 4.6| 1.7 -2.5 -0.8 -0.8 0.16| 7.4 1.2 1500 311 6 232 2| 1.6 2.2 3.8| 1.9 -2.8 -0.9 -0.6 0.17| 5.9 1.0 2000 322 7 258 1| 1.8 1.7 3.5| 2.4 -3.5 -1.1 -0.5 0.15| 5.4 0.8 2500 325 8 293 2| 1.5 2.2 3.7| 2.4 -8.8 -6.4 -2.6 -0.05| 5.3 -0.3 3000 322 8 291 2| 1.2 2.3 3.5| 2.4 -15.9 -13.5 -4.5 -0.18| 5.2 -1.0 4000 314 9 278 3| 1.2 2.2 3.4| 6.1 -27.2 -21.1 -5.3 -0.23| 5.5 -1.3 5000 305 9 263 5| 1.3 1.8 3.1| 8.2 -30.4 -22.2 -4.4 -0.21| 4.9 -1.0 6000 303 9 256 4| 1.3 1.6 2.9| 10.9 -32.6 -21.7 -3.6 -0.17| 4.7 -0.8 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251009.11.gif