UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for VILK... Searching the city database file for: VILK ... Date:0000Z 12 DEC 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 ------------------------------------------------------------------------------- SFC 1000 128 13.8 12.0 89 1.8 12.7 0 0 287.0 288.5 285.9 311.6 8.84 1 994 179 16.4 13.5 83 2.9 14.6 350 3 290.0 291.8 288.0 317.7 9.82 2 981 292 17.6 11.6 68 6.0 14.0 328 8 292.3 293.9 287.9 317.4 8.77 3 925 793 15.4 5.4 51 10.0 9.9 335 11 295.1 296.1 286.3 312.8 6.08 4 886 1157 14.0 -1.0 36 15.0 6.6 308 15 297.3 298.0 285.0 309.2 4.01 5 850 1506 14.0 -7.0 23 21.0 4.6 305 22 300.8 301.3 284.9 309.0 2.66 6 843 1576 14.2 -10.8 17 25.0 3.8 308 22 301.7 302.1 284.5 308.0 1.99 7 758 2465 10.6 -18.4 11 29.0 0.2 334 19 307.1 307.4 285.7 311.0 1.18 8 731 2767 11.2 -27.8 5 39.0 -0.7 325 15 311.0 311.1 286.4 312.9 0.53 9 700 3126 8.8 -26.2 6 35.0 -2.0 325 18 312.2 312.4 286.9 314.4 0.64 10 681 3353 7.8 -33.2 4 41.0 -3.1 317 19 313.6 313.6 287.0 314.8 0.34 11 500 5820 -8.7 -55.7 1 47.0 -15.0 310 20 322.4 322.4 289.5 322.6 0.04 12 499 5835 -8.7 -55.7 1 47.0 -15.0 310 20 322.6 322.6 289.6 322.8 0.04 13 400 7500 -23.3 -49.3 7 26.0 -26.1 305 20 324.7 324.7 290.3 325.1 0.11 14 372 8023 -28.1 -50.1 10 22.0 -30.0 308 23 325.1 325.2 290.5 325.6 0.10 15 300 9520 -41.1 -61.1 10 20.0 -41.9 310 33 327.4 327.4 291.0 327.6 0.03 16 250 10740 -51.5 -68.5 11 17.0 -51.8 310 38 329.5 329.5 291.6 329.6 0.02 17 242 10950 -53.3 -69.3 13 16.0 -53.5 306 41 329.9 329.9 291.7 329.9 0.01 18 201 12129 -57.9 -71.9 15 14.0 -58.0 281 56 340.6 340.6 294.5 340.6 0.01 19 200 12160 -57.9 -71.9 15 14.0 -58.0 280 56 341.1 341.1 294.6 341.1 0.01 20 186 12620 -56.3 -71.3 14 15.0 -56.5 276 62 350.8 350.8 296.8 350.9 0.01 21 166 13340 -58.5 -73.5 13 15.0 -58.7 270 71 358.7 358.7 298.5 358.8 0.01 22 154 13814 -56.9 -72.9 12 16.0 -57.2 266 77 369.3 369.3 300.4 369.3 0.01 23 150 13980 -58.3 -74.3 11 16.0 -58.5 265 79 369.6 369.6 300.5 369.7 0.01 24 142 14322 -60.6 -76.4 11 15.7 -60.8 265 83 371.4 371.4 300.8 371.4 0.01 25 122 15250 -67.1 -82.1 10 15.0 -67.2 260 76 376.1 376.1 301.6 376.1 0.00 26 100 16430 -73.3 -88.3 8 15.0 -73.3 270 61 386.1 386.1 303.2 386.1 0.00 27 85 17371 -77.3 -93.3 6 16.0 -77.3 245 54 396.4 396.4 304.7 396.4 0.00 28 82 17579 -74.3 -90.3 7 16.0 -74.3 252 50 406.6 406.6 306.1 406.6 0.00 29 73 18254 -74.9 -89.9 8 15.0 -75.0 276 39 419.1 419.1 307.6 419.1 0.00 30 70 18500 -71.1 -86.1 9 15.0 -71.2 285 35 432.3 432.3 309.1 432.3 0.00 31 68 18672 -69.5 -84.5 10 15.0 -69.6 282 34 439.3 439.3 309.8 439.3 0.00 32 53 20152 -71.5 -85.5 11 14.0 -71.6 260 23 467.1 467.2 312.4 467.2 0.00 33 50 20500 -66.9 -81.9 10 15.0 -67.1 255 21 485.8 485.8 313.9 485.9 0.01 34 44 21279 -62.7 -78.7 10 16.0 -63.1 254 17 514.2 514.2 315.9 514.3 0.02 35 35 22689 -62.3 -79.3 9 17.0 -62.9 252 10 550.0 550.0 318.1 550.1 0.02 36 30 23650 -57.9 -76.9 7 19.0 -59.0 250 5 586.8 586.8 320.0 587.1 0.04 37 20 26220 -56.5 -77.5 5 21.0 -58.3 300 9 663.2 663.2 323.2 663.6 0.05 38 19 26546 -56.5 -78.5 5 22.0 -58.4 673.0 673.0 323.6 673.4 0.04 39 16 27655 -48.9 -72.9 4 24.0 -53.1 731.7 731.8 325.4 732.9 0.13 40 10 30758 -46.7 -75.7 2 29.0 -53.5 845.2 845.3 328.3 846.6 0.13 TRP 85 17371 -77.3 -93.3 6 16.0 -77.3 245 54 396.4 396.4 304.7 396.4 0.00 WND 142 14322 -60.6 -76.4 11 15.7 -60.8 265 83 371.4 371.4 300.8 371.4 0.01 Sounding variables and indices 1000-500 mb thick: 5692.00 m Freezing level: 595.44 mb = 4519.11 m = 14826.29 ft Wetbulb zero: 751.32 mb = 2538.43 m = 8328.09 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 16.01 % Est. max temperature: 27.66 C = 81.79 F Sfc-Lift cond lev (LCL): 973.42 mb = 357.76 m = 1173.74 ft T: 17.31 C 700-500 lapse rate: 6.50 C/km ThetaE index: 9.76 C Layer 981.0- 758.0 mb Conv cond level (CCL): 610.03 mb = 4231.63 m = 13883.13 ft Mean mixing ratio: 7.24 g/kg Conv temperature: 43.69 C = 110.64 F Cap Strength: 11.12 C Lifted Index: 10.85 C Risk: None Lifted Index @300 mb: 9.51 C Lifted Index @700 mb: 10.77 C Showalter Index: 14.25 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 1.70 C K Index: -19.30 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 3.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.10 J/kg Max Up Vert Vel: 6.02 m/s Conv Inhibition (B-): 51266.73 J/kg Cap Strength: 11.08 C Lift Cond Lev (LCL): 843.84 mb = 1567.25 m = 5141.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 at 13 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 1000 128 0 0 -0.0 -0.0 | 162 13 -3.8 11.9 1 1000 128 0 0 -0.0 -0.0 | 162 13 -3.8 11.9 2 979 305 325 9 5.2 -7.4 | 196 5 1.3 4.6 3 945 610 325 13 7.5 -10.6 | 250 4 3.6 1.3 4 925 793 335 11 4.6 -10.0 | 202 2 0.8 2.0 5 912 914 320 12 7.7 -9.2 | 235 5 3.9 2.7 6 879 1219 305 16 13.1 -9.2 | 253 10 9.3 2.8 7 850 1506 305 22 18.0 -12.6 | 273 14 14.2 -0.7 8 818 1829 320 24 15.4 -18.4 | 299 13 11.6 -6.5 9 788 2134 325 21 12.0 -17.2 | 303 10 8.2 -5.3 10 760 2438 335 19 8.0 -17.2 | 322 7 4.2 -5.3 11 733 2743 325 15 8.6 -12.3 | 274 5 4.8 -0.4 12 700 3126 325 18 10.3 -14.7 | 293 7 6.5 -2.8 13 655 3658 305 20 16.4 -11.5 | 268 13 12.5 0.5 14 607 4267 305 14 11.5 -8.0 | 243 9 7.6 3.9 15 563 4877 280 13 12.8 -2.3 | 223 13 9.0 9.7 16 500 5820 310 20 15.3 -12.9 | 275 12 11.5 -0.9 17 482 6096 315 22 15.6 -15.6 | 287 12 11.7 -3.6 18 400 7500 305 20 16.4 -11.5 | 268 13 12.5 0.5 19 393 7620 305 20 16.4 -11.5 | 268 13 12.5 0.5 20 317 9144 315 31 21.9 -21.9 | 299 21 18.1 -10.0 21 300 9520 310 33 25.3 -21.2 | 293 23 21.4 -9.3 22 253 10668 305 39 31.9 -22.4 | 290 30 28.1 -10.4 23 250 10740 310 38 29.1 -24.4 | 296 28 25.3 -12.5 24 200 12160 280 56 55.1 -9.7 | 268 51 51.3 2.2 25 150 13980 265 79 78.7 6.9 | 256 77 74.9 18.8 26 142 14322 265 83 82.7 7.2 | 256 81 78.8 19.2 27 122 15240 260 76 74.8 13.2 | 251 75 71.0 25.1 28 100 16430 270 61 61.0 -0.0 | 258 58 57.2 11.9 29 85 17371 245 54 48.9 22.8 | 232 57 45.1 34.8 30 70 18500 285 35 33.8 -9.1 | 265 30 30.0 2.9 31 50 20500 255 21 20.3 5.4 | 223 24 16.4 17.4 32 30 23650 250 5 4.7 1.7 | 184 14 0.9 13.6 33 20 26220 300 9 7.8 -4.5 | 208 8 3.9 7.4 Wind Parameters Mean winds (0-6000m): 312.1 at 16.7 knts Storm direction: 342.1 at 12.5 knts Shear (0-3000m) pos: 0.9 neg: 2.8 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 131.2 deg Storm rel helicity (0-3000m) pos: 58.3 neg: -7.2 tot: 51.1 m^2/s^2 ave: 17.0 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.94 Bulk Shear: 9.33 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 ------------------------------------------------------------------------------- 500 325 9 194 5| 0.0 13.2 13.2| 9.2 0.0 9.2 18.5 0.55| 13.7 7.5 1000 323 11 216 4| 0.0 7.6 7.6| 12.9 -1.1 11.8 11.8 0.40| 11.0 4.4 1500 315 13 247 6| 2.7 5.1 7.8| 33.7 -1.1 32.7 21.8 0.48| 10.7 5.2 2000 317 16 267 7| 2.0 3.8 5.8| 50.1 -1.1 49.0 24.5 0.51| 10.0 5.1 2500 320 17 276 7| 1.1 3.0 4.2| 55.7 -5.2 50.5 20.2 0.43| 9.4 4.1 3000 321 16 278 7| 0.9 2.8 3.8| 58.3 -7.2 51.1 17.0 0.39| 8.6 3.4 4000 318 17 275 8| 0.7 2.1 2.8| 58.3 -27.3 31.0 7.8 0.20| 7.9 1.6 5000 314 16 265 8| 0.6 1.7 2.3| 66.2 -39.9 26.2 5.2 0.14| 7.3 1.0 6000 312 17 265 9| 1.3 1.5 2.8|100.5 -39.9 60.5 10.1 0.26| 7.0 1.8 Wrote GIF file: /home/apache/climate/data/raob//VILK/skewt/VILK.skewt.20251212.00.gif