UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for VILK... Searching the city database file for: VILK ... Date:0000Z 16 OCT 25 Station: VILK WMO ident: 42369 Latitude: 26.75 Longitude: 80.88 Elevation: 128.00 ------------------------------------------------------------------------------- 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 63 0 0 SFC 993 128 21.4 18.2 82 3.2 19.2 0 0 295.1 297.5 292.6 333.4 13.36 2 971 323 26.0 14.0 48 12.0 18.1 305 12 301.7 303.6 292.4 332.4 10.40 3 925 746 23.0 11.0 47 12.0 15.4 305 10 302.8 304.5 291.6 329.4 8.94 4 850 1474 16.2 9.2 63 7.0 11.9 315 10 303.1 304.7 291.4 328.8 8.62 5 810 1881 12.6 6.6 67 6.0 9.1 333 11 303.5 304.9 290.6 326.2 7.57 6 786 2135 16.6 -17.4 8 34.0 3.4 110 13 310.4 310.6 286.9 314.5 1.24 7 728 2781 11.2 -6.8 28 18.0 2.8 126 13 311.4 312.0 289.2 321.4 3.15 8 700 3108 11.2 -27.8 5 39.0 -0.9 140 8 314.9 315.0 287.7 316.8 0.56 9 673 3436 10.4 227 6 317.6 10 580 4657 3.4 -36.6 3 40.0 -6.6 288 6 323.2 323.2 290.0 324.2 0.29 11 500 5840 -5.9 -41.9 4 36.0 -12.9 345 14 325.8 325.9 290.7 326.6 0.19 12 400 7540 -17.3 -52.3 3 35.0 -21.6 295 22 332.5 332.5 292.4 332.8 0.08 13 318 9218 -30.7 -61.7 3 31.0 -32.7 287 26 336.5 336.5 293.4 336.6 0.03 14 300 9630 -33.5 -64.5 3 31.0 -35.1 270 25 338.2 338.2 293.9 338.3 0.02 15 250 10890 -41.7 -66.7 5 25.0 -42.6 270 43 344.1 344.1 295.3 344.2 0.02 16 200 12360 -52.3 -77.3 3 25.0 -52.7 260 40 349.9 349.9 296.6 350.0 0.01 17 179 13071 -58.3 -88.3 1 30.0 -58.5 260 38 351.4 351.4 297.0 351.4 0.00 18 150 14170 -64.7 -93.7 1 29.0 -64.8 260 36 358.6 358.6 298.4 358.6 0.00 19 123 15359 -71.7 -98.7 1 27.0 -71.8 288 34 366.8 366.8 300.0 366.8 0.00 20 119 15554 -71.1 -98.1 1 27.0 -71.2 284 33 371.4 371.4 300.8 371.4 0.00 21 100 16570 -75.9 -100.9 1 25.0 -75.9 265 26 381.1 381.1 302.4 381.1 0.00 22 81 17781 -77.5 -102.5 1 25.0 -77.6 260 14 401.5 401.5 305.4 401.5 0.00 23 72 18457 -76.5 -101.5 1 25.0 -76.6 284 21 417.3 417.3 307.4 417.3 0.00 24 70 18620 -73.5 -99.5 1 26.0 -73.6 290 23 427.1 427.1 308.5 427.1 0.00 25 69 18704 -72.1 -99.1 1 27.0 -72.2 285 22 431.9 431.9 309.0 431.9 0.00 26 51 20510 -66.3 -94.3 1 28.0 -66.5 186 12 484.5 484.5 313.8 484.5 0.00 27 50 20630 -65.3 -94.3 1 29.0 -65.6 180 11 489.6 489.6 314.2 489.6 0.00 28 48 20880 -62.5 -91.5 1 29.0 -63.0 174 11 502.0 502.0 315.1 502.0 0.00 29 38 22342 -56.9 -87.9 1 31.0 -58.0 137 10 551.0 551.0 318.2 551.0 0.00 30 30 23840 -56.9 -87.9 1 31.0 -58.2 100 9 589.5 589.5 320.1 589.6 0.01 31 28 24278 -56.7 -87.7 1 31.0 -58.1 96 10 601.8 601.8 320.7 601.9 0.01 32 25 25005 -52.3 -84.3 1 32.0 -54.7 89 13 634.3 634.3 322.1 634.4 0.01 33 23 25542 -54.7 -86.7 1 32.0 -56.8 84 14 642.5 642.5 322.4 642.6 0.01 34 21 26131 -50.1 -83.1 1 33.0 -53.4 78 16 673.4 673.4 323.6 673.5 0.02 35 20 26450 -50.9 -83.9 1 33.0 -54.1 75 17 680.4 680.4 323.8 680.5 0.02 36 15 28312 -53.5 -85.5 1 32.0 -56.6 730.1 730.1 325.4 730.2 0.02 37 14 28759 -49.9 -82.9 1 33.0 -54.4 756.8 756.8 326.1 757.1 0.03 38 11 30338 -49.3 -82.3 1 33.0 -54.8 813.1 813.1 327.5 813.4 0.04 TRP 81 17781 -77.5 -102.5 1 25.0 -77.6 260 14 401.5 401.5 305.4 401.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 550.75 mb = 5089.37 m = 16697.20 ft Wetbulb zero: 706.96 mb = 3025.43 m = 9925.82 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 30.53 % Est. max temperature: 29.43 C = 84.97 F Sfc-Lift cond lev (LCL): 947.48 mb = 536.61 m = 1760.50 ft T: 24.48 C 700-500 lapse rate: 6.26 C/km ThetaE index: 18.93 C Layer 971.0- 728.0 mb Conv cond level (CCL): 619.78 mb = 4112.06 m = 13490.85 ft Mean mixing ratio: 9.87 g/kg Conv temperature: 46.88 C = 116.39 F Cap Strength: 7.45 C Lifted Index: 4.92 C Risk: None Lifted Index @300 mb: 6.24 C Lifted Index @700 mb: 6.55 C Showalter Index: 5.92 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 15.10 C K Index: -7.70 Risk: None Sweat Index: 144.40 Risk: None Energy Index: -0.17 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.83 J/kg Max Up Vert Vel: 6.45 m/s Conv Inhibition (B-): 43520.35 J/kg Cap Strength: 7.39 C Lift Cond Lev (LCL): 805.41 mb = 1928.88 m = 6328.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 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 ---------------------------------------------------------- 0 993 128 0 0 -0.0 -0.0 | 170 7 -1.2 7.0 1 973 305 305 12 9.8 -6.9 | 269 9 8.6 0.2 2 940 610 305 11 9.0 -6.3 | 265 8 7.8 0.7 3 925 746 305 10 8.2 -5.7 | 259 7 7.0 1.3 4 907 914 315 10 7.1 -7.1 | 270 6 5.8 -0.0 5 876 1219 310 10 7.7 -6.4 | 265 6 6.4 0.6 6 850 1474 315 10 7.1 -7.1 | 270 6 5.8 -0.0 7 815 1829 305 10 8.2 -5.7 | 259 7 7.0 1.3 8 786 2134 110 13 -12.2 4.4 | 131 18 -13.4 11.5 9 758 2438 115 16 -14.5 6.8 | 131 21 -15.7 13.8 10 731 2743 125 14 -11.5 8.0 | 140 20 -12.7 15.1 11 700 3108 140 8 -5.1 6.1 | 154 15 -6.4 13.2 12 654 3658 290 5 4.7 -1.7 | 213 6 3.5 5.3 13 607 4267 285 7 6.8 -1.8 | 227 8 5.5 5.2 14 563 4877 290 5 4.7 -1.7 | 213 6 3.5 5.3 15 500 5840 345 14 3.6 -13.5 | 340 7 2.4 -6.5 16 483 6096 335 13 5.5 -11.8 | 318 6 4.3 -4.7 17 400 7540 295 22 19.9 -9.3 | 277 19 18.7 -2.3 18 396 7620 295 22 19.9 -9.3 | 277 19 18.7 -2.3 19 321 9144 290 26 24.4 -8.9 | 275 23 23.2 -1.9 20 300 9630 270 25 25.0 -0.0 | 254 25 23.8 7.0 21 258 10668 265 39 38.9 3.4 | 255 39 37.6 10.4 22 250 10890 270 43 43.0 -0.0 | 260 42 41.8 7.0 23 200 12360 260 40 39.4 6.9 | 250 41 38.2 14.0 24 150 14170 260 36 35.5 6.3 | 249 37 34.2 13.3 25 125 15240 290 35 32.9 -12.0 | 279 32 31.7 -4.9 26 100 16570 265 26 25.9 2.3 | 249 26 24.7 9.3 27 81 17781 260 14 13.8 2.4 | 233 16 12.6 9.5 28 70 18620 290 23 21.6 -7.9 | 272 20 20.4 -0.8 29 50 20630 180 11 0.0 11.0 | 176 18 -1.2 18.0 30 30 23840 100 9 -8.9 1.6 | 130 13 -10.1 8.6 31 20 26450 75 17 -16.4 -4.4 | 98 18 -17.6 2.6 Wind Parameters Mean winds (0-6000m): 320.1 at 9.5 knts Storm direction: 350.1 at 7.1 knts Shear (0-3000m) pos: 3.2 neg: 1.9 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): -13.0 deg Storm rel helicity (0-3000m) pos: 103.2 neg: -5.2 tot: 98.0 m^2/s^2 ave: 32.7 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 8.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 25.05 Bulk Shear: 0.83 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 ------------------------------------------------------------------------------- 500 305 10 257 7| 0.0 11.2 11.2| 7.3 -1.4 5.9 11.7 0.53| 15.6 8.3 1000 308 10 261 7| 0.8 5.6 6.3| 9.2 -3.0 6.1 6.1 0.45| 9.4 4.2 1500 309 10 263 6| 0.5 3.7 4.2| 10.0 -4.0 6.0 4.0 0.41| 6.8 2.8 2000 311 10 267 6| 6.1 2.8 8.9| 59.5 -5.2 54.3 27.1 0.68| 14.3 9.8 2500 324 11 289 6| 5.3 2.2 7.5| 74.5 -5.2 69.2 27.7 0.66| 12.6 8.4 3000 346 11 339 4| 3.2 1.9 5.0|103.2 -5.2 98.0 32.7 0.67| 12.0 8.1 4000 315 10 269 6| 0.7 1.4 2.1|147.1 -5.2 141.9 35.5 0.69| 11.3 7.8 5000 301 9 250 7| 0.4 1.1 1.5|151.6 -7.8 143.9 28.8 0.67| 9.5 6.4 6000 320 10 273 5| 0.6 0.9 1.5|165.7 -12.1 153.6 25.6 0.66| 9.0 5.9 Wrote GIF file: /home/apache/climate/data/raob//VILK/skewt/VILK.skewt.20251016.00.gif