UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for VILK... Searching the city database file for: VILK ... Date:0000Z 10 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 1002 128 10.8 8.9 88 1.9 9.7 0 0 283.8 285.0 282.8 303.6 7.15 1 1001 134 10.6 8.0 84 2.6 9.2 335 1 283.7 284.8 282.3 302.3 6.73 2 1000 140 12.0 9.1 82 2.9 10.4 310 2 285.1 286.4 283.5 305.3 7.26 3 987 251 16.4 7.4 55 9.0 11.3 320 8 290.6 291.8 285.1 309.3 6.55 4 960 487 17.6 5.6 45 12.0 11.0 328 13 294.2 295.2 285.8 311.4 5.94 5 925 804 15.8 1.8 39 14.0 8.6 325 16 295.5 296.3 285.1 309.3 4.71 6 924 813 15.8 1.8 39 14.0 8.6 325 16 295.6 296.4 285.1 309.4 4.71 7 892 1112 17.2 -13.8 11 31.0 5.0 317 24 300.0 300.3 283.2 304.7 1.47 8 850 1521 14.4 -18.6 9 33.0 2.7 310 27 301.2 301.4 283.2 304.6 1.04 9 741 2667 8.8 -18.2 13 27.0 -0.7 314 23 307.2 307.4 285.8 311.2 1.23 10 700 3137 8.2 -29.8 5 38.0 -2.6 315 20 311.6 311.7 286.5 313.2 0.46 11 691 3244 8.2 316 20 312.7 12 500 5820 -10.1 -57.1 1 47.0 -15.9 300 11 320.7 320.7 289.0 320.9 0.03 13 474 6230 -12.9 -58.9 1 46.0 -18.0 299 14 322.2 322.2 289.5 322.3 0.03 14 400 7500 -23.7 -65.7 1 42.0 -26.6 285 19 324.2 324.2 290.0 324.2 0.01 15 317 9145 -38.7 -67.7 3 29.0 -39.7 275 23 325.6 325.6 290.5 325.7 0.01 16 300 9520 -41.7 -68.7 4 27.0 -42.5 280 29 326.6 326.6 290.7 326.6 0.01 17 250 10730 -50.9 -74.9 4 24.0 -51.2 270 30 330.4 330.4 291.8 330.4 0.01 18 235 11130 -54.1 -78.1 4 24.0 -54.4 267 34 331.4 331.5 292.1 331.5 0.00 19 231 11240 -53.1 -78.1 3 25.0 -53.4 266 35 334.6 334.6 293.0 334.6 0.00 20 200 12160 -57.5 -85.5 2 28.0 -57.7 260 45 341.7 341.7 294.7 341.7 0.00 21 194 12352 -58.7 -88.7 1 30.0 -58.9 259 46 342.8 342.8 295.0 342.8 0.00 22 170 13180 -59.1 -89.1 1 30.0 -59.3 257 52 355.3 355.3 297.8 355.3 0.00 23 150 13960 -61.9 -91.9 1 30.0 -62.1 255 58 363.4 363.4 299.4 363.4 0.00 24 133 14698 -64.5 -93.5 1 29.0 -64.6 258 62 371.5 371.5 300.8 371.5 0.00 25 124 15125 -64.2 -93.2 1 29.0 -64.4 260 64 379.6 379.6 302.2 379.6 0.00 26 115 15586 -63.9 -92.9 1 29.0 -64.1 255 56 388.4 388.4 303.6 388.4 0.00 27 100 16430 -69.3 -96.3 1 27.0 -69.4 255 40 393.8 393.8 304.3 393.8 0.00 28 91 16988 -73.1 -99.1 1 26.0 -73.2 397.1 397.1 304.8 397.1 0.00 29 89 17119 -71.7 -98.7 1 27.0 -71.8 402.4 402.4 305.5 402.4 0.00 30 81 17671 -74.1 -100.1 1 26.0 -74.2 408.4 408.4 306.3 408.4 0.00 31 70 18524 -73.3 -99.3 1 26.0 -73.4 427.6 427.6 308.6 427.6 0.00 32 64 19053 -69.3 -96.3 1 27.0 -69.4 447.4 447.4 310.6 447.5 0.00 33 56 19846 -71.9 -98.9 1 27.0 -72.0 458.9 458.9 311.7 458.9 0.00 34 54 20062 -68.1 -96.1 1 28.0 -68.3 472.5 472.5 312.8 472.5 0.00 35 49 20645 -68.7 -96.7 1 28.0 -68.9 484.4 484.4 313.8 484.4 0.00 36 35 22716 -57.3 -88.3 1 31.0 -58.4 563.1 563.1 318.8 563.1 0.00 37 28 24135 -54.9 -86.9 1 32.0 -56.6 606.8 606.8 320.9 606.9 0.01 38 24 25112 -58.5 -89.5 1 31.0 -59.8 623.7 623.7 321.6 623.8 0.01 39 14 28564 -50.5 -83.5 1 33.0 -54.8 754.8 754.8 326.1 755.0 0.03 40 11 30132 -51.9 -84.9 1 33.0 -56.3 803.6 803.6 327.3 803.8 0.03 TRP WND 124 15125 -64.2 -93.2 1 29.0 -64.4 260 64 379.6 379.6 302.2 379.6 0.00 Sounding variables and indices 1000-500 mb thick: 5680.00 m Freezing level: 605.42 mb = 4398.00 m = 14428.95 ft Wetbulb zero: 764.39 mb = 2407.39 m = 7898.17 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 20.59 % Est. max temperature: 28.19 C = 82.75 F Sfc-Lift cond lev (LCL): 973.61 mb = 367.21 m = 1204.74 ft T: 16.99 C 700-500 lapse rate: 6.82 C/km ThetaE index: 4.87 C Layer 892.0- 741.0 mb Conv cond level (CCL): 564.72 mb = 4850.59 m = 15913.83 ft Mean mixing ratio: 5.36 g/kg Conv temperature: 44.89 C = 112.80 F Cap Strength: 13.34 C Lifted Index: 12.73 C Risk: None Lifted Index @300 mb: 12.54 C Lifted Index @700 mb: 12.69 C Showalter Index: 15.72 C Risk: None Total Totals Index: 16.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: -8.50 C K Index: -32.10 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 3.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.48 J/kg Max Up Vert Vel: 8.42 m/s Conv Inhibition (B-): 44372.18 J/kg Cap Strength: 13.34 C Lift Cond Lev (LCL): 790.31 mb = 2128.99 m = 6984.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 14 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 1002 128 0 0 -0.0 -0.0 | 164 14 -3.9 13.5 1 1000 140 310 2 1.5 -1.3 | 169 12 -2.3 12.3 2 981 305 325 11 6.3 -9.0 | 208 5 2.4 4.5 3 946 610 330 15 7.5 -13.0 | 261 4 3.6 0.6 4 925 804 325 16 9.2 -13.1 | 265 5 5.3 0.4 5 913 914 320 22 14.1 -16.9 | 288 11 10.3 -3.3 6 881 1219 315 25 17.7 -17.7 | 287 14 13.8 -4.1 7 850 1521 310 27 20.7 -17.4 | 283 17 16.8 -3.8 8 819 1829 315 22 15.6 -15.6 | 280 12 11.7 -2.0 9 790 2134 305 18 14.7 -10.3 | 254 11 10.9 3.2 10 761 2438 310 23 17.6 -14.8 | 275 14 13.7 -1.2 11 734 2743 315 23 16.3 -16.3 | 282 13 12.4 -2.7 12 700 3137 315 20 14.1 -14.1 | 273 10 10.3 -0.6 13 656 3658 320 21 13.5 -16.1 | 285 10 9.6 -2.5 14 607 4267 320 18 11.6 -13.8 | 272 8 7.7 -0.2 15 563 4877 310 20 15.3 -12.9 | 267 11 11.4 0.7 16 500 5820 300 11 9.5 -5.5 | 215 10 5.7 8.0 17 482 6096 300 13 11.3 -6.5 | 226 10 7.4 7.0 18 400 7500 285 19 18.4 -4.9 | 239 17 14.5 8.6 19 393 7620 285 20 19.3 -5.2 | 242 18 15.4 8.4 20 317 9144 275 23 22.9 -2.0 | 239 22 19.0 11.5 21 300 9520 280 29 28.6 -5.0 | 251 26 24.7 8.5 22 252 10668 280 29 28.6 -5.0 | 251 26 24.7 8.5 23 250 10730 270 30 30.0 -0.0 | 243 29 26.1 13.5 24 200 12160 260 45 44.3 7.8 | 242 46 40.4 21.4 25 150 13960 255 58 56.0 15.0 | 241 59 52.2 28.6 26 124 15125 260 64 63.0 11.1 | 247 64 59.2 24.7 27 122 15240 255 63 60.9 16.3 | 242 64 57.0 29.9 28 100 16430 255 40 38.6 10.4 | 235 42 34.8 23.9 Wind Parameters Mean winds (0-6000m): 314.0 at 18.8 knts Storm direction: 344.0 at 14.1 knts Shear (0-3000m) pos: 0.7 neg: 3.1 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 109.5 deg Storm rel helicity (0-3000m) pos: 46.6 neg: -28.9 tot: 17.7 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.45 Bulk Shear: 10.28 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 ------------------------------------------------------------------------------- 500 327 11 202 5| 0.0 15.5 15.5| 20.0 0.0 20.0 39.9 0.69| 16.0 11.1 1000 323 15 254 5| 0.0 12.4 12.4| 25.9 -0.5 25.4 25.4 0.54| 13.2 7.1 1500 318 19 272 8| 0.0 8.7 8.7| 25.9 -6.0 19.9 13.3 0.40| 10.8 4.3 2000 317 19 273 9| 0.0 4.6 4.6| 25.9 -23.8 2.0 1.0 0.17| 10.4 1.7 2500 315 20 272 10| 1.2 3.7 4.9| 44.7 -23.8 20.9 8.3 0.26| 9.6 2.5 3000 315 20 274 10| 0.7 3.1 3.8| 46.6 -28.9 17.7 5.9 0.22| 8.6 1.9 4000 316 20 275 10| 0.6 2.3 2.9| 51.6 -32.1 19.5 4.9 0.22| 7.0 1.5 5000 316 20 274 10| 0.5 1.9 2.4| 51.6 -42.3 9.3 1.9 0.13| 6.3 0.8 6000 314 19 267 10| 0.4 1.2 1.6| 56.9 -59.9 -3.0 -0.5 0.05| 6.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//VILK/skewt/VILK.skewt.20251210.00.gif