UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101923.upa.cvt Date: 2300Z 19 OCT 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:2300Z 19 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 88 SFC 979 216 20.4 18.7 90 1.7 19.2 225 4 295.3 297.9 293.2 335.5 13.99 2 977 236 20.6 18.5 88 2.1 19.2 230 3 295.7 298.2 293.2 335.5 13.85 3 974 266 23.6 16.6 65 7.0 18.9 236 2 299.0 301.2 293.0 334.8 12.29 4 973 276 24.6 15.6 57 9.0 18.6 239 2 300.1 302.2 292.7 333.9 11.53 5 958 429 26.8 12.8 42 14.0 17.7 310 4 303.7 305.5 292.4 332.7 9.74 6 925 772 24.2 13.2 50 11.0 17.0 50 7 304.1 306.0 293.0 335.0 10.36 7 850 1507 18.0 9.0 56 9.0 12.4 0 1 305.0 306.6 291.9 330.6 8.50 8 755 2502 8.6 5.5 81 3.1 6.8 95 6 305.3 306.7 291.2 328.0 7.52 9 745 2612 9.6 -6.4 32 16.0 2.2 104 10 307.6 308.2 287.9 317.6 3.18 10 733 2747 10.4 -13.6 17 24.0 0.8 115 14 309.9 310.2 287.3 315.8 1.82 11 700 3127 7.0 -12.0 24 19.0 -0.7 115 18 310.2 310.6 287.8 317.3 2.17 12 677 3400 5.4 -21.6 12 27.0 -3.4 131 18 311.4 311.6 287.0 314.8 1.00 13 655 3670 6.0 -35.0 3 41.0 -4.4 140 9 315.1 315.1 287.5 316.1 0.30 14 623 4079 5.4 144 12 318.9 15 569 4812 0.0 -42.0 3 42.0 -8.8 184 6 321.0 321.0 289.2 321.6 0.17 16 558 4967 -0.7 -45.7 2 45.0 -9.4 192 7 321.9 321.9 289.5 322.4 0.11 17 548 5112 0.2 196 12 324.7 18 529 5394 -1.1 -42.1 3 41.0 -9.8 203 20 326.4 326.4 290.9 327.1 0.18 19 500 5840 -4.7 -43.7 3 39.0 -12.2 220 20 327.3 327.3 291.1 327.9 0.16 20 400 7550 -18.9 -48.9 5 30.0 -22.7 235 23 330.4 330.4 291.9 330.9 0.11 21 306 9473 -36.1 -54.1 14 18.0 -37.2 262 29 332.6 332.6 292.5 332.9 0.08 22 300 9610 -36.7 -56.7 11 20.0 -37.8 265 31 333.6 333.7 292.7 333.9 0.06 23 286 9940 -37.1 -63.1 5 26.0 -38.3 265 36 337.7 337.7 293.8 337.8 0.03 24 250 10860 -41.7 -68.7 4 27.0 -42.6 260 59 344.1 344.1 295.3 344.1 0.01 25 237 11218 -44.1 -70.2 4 26.0 -44.9 260 62 345.7 345.7 295.7 345.7 0.01 26 200 12330 -51.9 -74.9 5 23.0 -52.3 260 57 350.6 350.6 296.8 350.6 0.01 27 154 13979 -64.3 -80.3 9 16.0 -64.4 260 55 356.6 356.6 298.0 356.6 0.00 28 150 14140 -65.5 -81.5 9 16.0 -65.6 260 55 357.2 357.2 298.1 357.3 0.00 29 117 15622 -73.3 -84.3 17 11.0 -73.3 250 35 369.2 369.2 300.4 369.2 0.00 30 100 16540 -73.7 -85.7 14 12.0 -73.7 280 27 385.3 385.3 303.1 385.3 0.00 31 70 18620 -71.1 -87.1 8 16.0 -71.2 305 15 432.3 432.3 309.1 432.3 0.00 32 50 20640 -65.1 -91.1 2 26.0 -65.4 210 8 490.1 490.1 314.2 490.1 0.00 33 30 23840 -55.3 -90.3 1 35.0 -56.8 295 10 593.9 593.9 320.3 593.9 0.00 34 20 26460 -50.3 -86.3 1 36.0 -53.7 315 10 682.2 682.2 323.9 682.3 0.01 35 10 30980 -50.7 -86.7 1 36.0 -55.9 260 17 830.3 830.3 328.0 830.5 0.02 TRP 117 15622 -73.3 -84.3 17 11.0 -73.3 250 35 369.2 369.2 300.4 369.2 0.00 WND 237 11218 -44.1 -70.2 4 26.0 -44.9 260 62 345.7 345.7 295.7 345.7 0.01 Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 569.00 mb = 4811.50 m = 15785.58 ft Freezing level: 550.22 mb = 5079.87 m = 16666.03 ft Freezing level: 545.08 mb = 5155.34 m = 16913.63 ft Wetbulb zero: 716.07 mb = 2939.55 m = 9644.09 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 38.92 % Est. max temperature: 30.10 C = 86.18 F Sfc-Lift cond lev (LCL): 955.09 mb = 458.31 m = 1503.63 ft T: 26.57 C 700-500 lapse rate: 4.31 C/km ThetaE index: 19.15 C Layer 850.0- 700.0 mb Conv cond level (CCL): 770.12 mb = 2335.22 m = 7661.38 ft Mean mixing ratio: 10.18 g/kg Conv temperature: 30.30 C = 86.55 F Cap Strength: 5.68 C Lifted Index: 4.77 C Risk: None Lifted Index @300 mb: 1.19 C Lifted Index @700 mb: 1.36 C Showalter Index: 6.24 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 13.70 C K Index: 12.70 Risk: None Sweat Index: 130.00 Risk: None Energy Index: -0.35 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.13 J/kg Max Up Vert Vel: 6.35 m/s Conv Inhibition (B-): 50888.48 J/kg Cap Strength: 5.64 C Lift Cond Lev (LCL): 791.02 mb = 2110.55 m = 6924.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 193 at 8 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 ---------------------------------------------------------- 0 979 216 225 4 2.8 2.8 | 346 5 1.2 -4.6 1 970 305 245 1 0.9 0.4 | 6 7 -0.8 -7.0 2 940 610 45 8 -5.7 -5.7 | 29 15 -7.3 -13.1 3 925 772 50 7 -5.4 -4.5 | 30 14 -7.0 -12.0 4 910 914 50 5 -3.8 -3.2 | 27 12 -5.5 -10.7 5 879 1219 0 1 -0.0 -1.0 | 11 9 -1.7 -8.5 6 850 1507 0 1 -0.0 -1.0 | 11 9 -1.7 -8.5 7 818 1829 360 1 -0.0 -1.0 | 11 9 -1.7 -8.5 8 760 2438 90 4 -4.0 0.0 | 37 9 -5.7 -7.5 9 733 2743 115 14 -12.7 5.9 | 84 14 -14.4 -1.5 10 700 3127 115 18 -16.3 7.6 | 90 18 -18.0 0.2 11 681 3353 130 19 -14.6 12.2 | 106 17 -16.2 4.8 12 655 3658 140 9 -5.8 6.9 | 86 7 -7.5 -0.6 13 631 3962 140 12 -7.7 9.2 | 101 10 -9.4 1.7 14 585 4572 165 10 -2.6 9.7 | 117 5 -4.3 2.2 15 563 4877 190 5 0.9 4.9 | 18 3 -0.8 -2.5 16 522 5486 205 23 9.7 20.8 | 211 16 8.0 13.4 17 500 5840 220 20 12.9 15.3 | 235 14 11.2 7.9 18 412 7315 235 24 19.7 13.8 | 251 19 18.0 6.3 19 400 7550 235 23 18.8 13.2 | 252 18 17.2 5.7 20 320 9144 255 25 24.1 6.5 | 272 22 22.5 -1.0 21 300 9610 265 31 30.9 2.7 | 279 30 29.2 -4.7 22 269 10363 265 42 41.8 3.7 | 275 40 40.2 -3.8 23 257 10668 265 53 52.8 4.6 | 273 51 51.1 -2.8 24 250 10860 260 59 58.1 10.2 | 267 57 56.4 2.8 25 237 11218 260 62 61.1 10.8 | 267 59 59.4 3.3 26 200 12330 260 57 56.1 9.9 | 267 55 54.5 2.4 27 150 14140 260 55 54.2 9.6 | 268 53 52.5 2.1 28 138 14630 270 51 51.0 -0.0 | 279 50 49.3 -7.5 29 131 14935 270 47 47.0 -0.0 | 279 46 45.3 -7.5 30 117 15622 250 35 32.9 12.0 | 262 32 31.2 4.5 31 107 16154 245 39 35.3 16.5 | 255 35 33.7 9.0 32 100 16540 280 27 26.6 -4.7 | 296 28 24.9 -12.1 33 96 16764 280 29 28.6 -5.0 | 295 30 26.9 -12.5 34 70 18620 305 15 12.3 -8.6 | 327 19 10.6 -16.1 35 50 20640 210 8 4.0 6.9 | 283 2 2.3 -0.5 36 30 23840 295 10 9.1 -4.2 | 328 14 7.4 -11.7 37 20 26460 315 10 7.1 -7.1 | 340 15 5.4 -14.5 38 10 30980 260 17 16.7 3.0 | 287 16 15.1 -4.5 Wind Parameters Mean winds (0-6000m): 162.6 at 10.2 knts Storm direction: 192.6 at 7.6 knts Shear (0-3000m) pos: 3.2 neg: 0.8 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 110.6 deg Storm rel helicity (0-3000m) pos: 90.4 neg: -14.6 tot: 75.8 m^2/s^2 ave: 25.3 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.87 Bulk Shear: 23.12 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 43 5 24 12| 0.0 11.7 11.7| 32.7 -3.6 29.0 58.1 0.51| 18.0 9.2 1000 45 5 25 12| 0.0 2.5 2.5| 32.7 -14.6 18.1 18.1 0.21| 12.6 2.7 1500 40 3 21 11| 0.0 1.6 1.6| 32.7 -14.6 18.1 12.1 0.21| 8.4 1.8 2000 40 3 20 10| 0.6 1.2 1.9| 38.3 -14.6 23.7 11.8 0.27| 7.0 1.9 2500 66 4 29 10| 2.8 1.0 3.8| 70.2 -14.6 55.6 22.3 0.46| 8.1 3.8 3000 94 6 47 10| 3.2 0.8 4.1| 90.4 -14.6 75.8 25.3 0.50| 7.9 3.9 4000 115 8 64 10| 1.5 0.6 2.2|108.3 -22.7 85.6 21.4 0.40| 8.0 3.3 5000 130 8 74 8| 1.6 0.5 2.1|110.4 -24.6 85.8 17.2 0.34| 8.4 2.9 6000 163 10 116 5| 1.9 0.4 2.3|141.8 -24.6 117.2 19.5 0.37| 8.3 3.1 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251019.23.gif