UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for VILK... Searching the city database file for: VILK ... Date:0000Z 11 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 12.4 10.5 88 1.9 11.3 0 0 285.5 286.9 284.5 307.7 7.99 1 996 162 12.6 9.8 83 2.8 11.0 351 3 286.1 287.4 284.3 307.4 7.65 2 989 221 16.2 13.0 81 3.2 14.3 336 8 290.3 292.0 287.8 317.2 9.55 3 977 325 17.2 12.8 75 4.4 14.5 315 15 292.3 294.0 288.6 319.4 9.54 4 925 791 16.0 7.0 55 9.0 10.9 320 18 295.7 296.9 287.2 315.5 6.80 5 921 828 15.8 6.8 55 9.0 10.7 316 19 295.8 297.0 287.2 315.5 6.74 6 902 1005 17.6 5.6 45 12.0 10.8 306 22 299.5 300.6 288.2 318.2 6.33 7 850 1510 15.0 -4.0 27 19.0 5.9 315 26 301.9 302.5 286.1 312.1 3.34 8 782 2209 10.4 -11.6 20 22.0 1.5 317 22 304.2 304.6 285.5 310.6 2.01 9 729 2791 10.0 -18.0 12 28.0 -0.2 318 22 309.9 310.2 286.8 314.1 1.27 10 700 3127 7.8 -19.2 13 27.0 -1.7 305 25 311.1 311.3 287.1 315.1 1.19 11 674 3436 5.2 -18.8 16 24.0 -3.1 305 24 311.6 311.8 287.4 315.9 1.28 12 646 3781 4.8 -19.2 16 24.0 -3.6 304 23 314.9 315.2 288.5 319.3 1.29 13 500 5800 -11.9 -32.9 16 21.0 -16.3 285 25 318.5 318.6 288.8 320.2 0.48 14 432 6909 -18.7 -39.7 14 21.0 -22.0 287 31 323.5 323.5 290.1 324.5 0.28 15 400 7480 -23.3 -43.3 14 20.0 -25.8 285 33 324.7 324.7 290.4 325.5 0.21 16 300 9510 -40.3 -58.3 13 18.0 -41.1 270 48 328.6 328.6 291.3 328.8 0.05 17 250 10720 -50.9 -67.9 12 17.0 -51.2 275 47 330.4 330.4 291.9 330.5 0.02 18 238 11040 -53.5 -69.5 13 16.0 -53.8 276 53 331.2 331.2 292.0 331.2 0.01 19 207 11932 -58.1 -73.1 13 15.0 -58.3 279 68 337.4 337.4 293.7 337.5 0.01 20 201 12118 -57.3 -72.3 13 15.0 -57.5 280 71 341.5 341.5 294.7 341.6 0.01 21 200 12150 -57.5 -72.5 13 15.0 -57.7 280 72 341.7 341.7 294.7 341.8 0.01 22 190 12473 -59.1 -74.1 13 15.0 -59.3 281 77 344.2 344.2 295.3 344.2 0.01 23 181 12781 -55.9 -71.9 12 16.0 -56.2 282 81 354.2 354.2 297.5 354.3 0.01 24 162 13487 -56.1 -72.1 12 16.0 -56.3 285 92 365.3 365.3 299.7 365.4 0.01 25 161 13527 -56.1 -72.1 12 16.0 -56.3 284 91 365.9 365.9 299.8 366.0 0.01 26 156 13729 -54.1 -70.1 12 16.0 -54.5 280 86 372.7 372.7 301.1 372.7 0.02 27 150 13980 -55.1 -71.1 12 16.0 -55.4 275 79 375.1 375.1 301.5 375.2 0.02 28 149 14022 -55.1 -71.1 12 16.0 -55.4 275 79 375.9 375.9 301.6 375.9 0.02 29 100 16440 -74.9 -89.9 8 15.0 -74.9 265 71 383.0 383.0 302.7 383.0 0.00 30 89 17111 -78.1 -96.1 4 18.0 -78.1 260 63 389.6 389.6 303.8 389.6 0.00 31 76 18028 -72.1 -87.1 9 15.0 -72.2 253 36 420.1 420.1 307.7 420.1 0.00 32 70 18510 -73.7 -88.7 8 15.0 -73.7 250 22 426.7 426.7 308.5 426.7 0.00 33 69 18594 -73.9 -88.9 8 15.0 -74.0 251 22 428.0 428.0 308.6 428.1 0.00 34 61 19315 -73.1 -88.1 8 15.0 -73.2 258 22 445.2 445.2 310.4 445.2 0.00 35 57 19717 -68.7 -82.7 12 14.0 -68.8 262 21 463.9 463.9 312.1 463.9 0.01 36 52 20265 -70.3 -84.3 11 14.0 -70.4 268 21 472.5 472.5 312.8 472.5 0.01 37 50 20500 -67.3 -82.3 10 15.0 -67.5 270 21 484.9 484.9 313.8 484.9 0.01 38 46 21010 -62.7 -77.7 12 15.0 -63.1 270 19 507.7 507.7 315.5 507.8 0.02 39 39 22031 -63.1 -77.1 13 14.0 -63.6 270 15 531.2 531.2 317.0 531.4 0.03 40 30 23670 -57.7 -73.7 11 16.0 -58.7 270 9 587.3 587.4 320.0 587.8 0.06 41 23 25345 -55.1 -71.1 12 16.0 -56.8 358 9 641.4 641.4 322.4 642.3 0.11 42 20 26230 -56.3 -72.3 12 16.0 -58.0 45 9 663.8 663.9 323.2 664.7 0.11 43 19 26556 -55.7 -71.7 12 16.0 -57.6 675.5 675.6 323.6 676.6 0.13 TRP 89 17111 -78.1 -96.1 4 18.0 -78.1 260 63 389.6 389.6 303.8 389.6 0.00 WND 162 13487 -56.1 -72.1 12 16.0 -56.3 285 92 365.3 365.3 299.7 365.4 0.01 Sounding variables and indices 1000-500 mb thick: 5672.00 m Freezing level: 604.04 mb = 4361.42 m = 14308.96 ft Wetbulb zero: 735.69 mb = 2715.53 m = 8909.12 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 25.46 % Est. max temperature: 28.71 C = 83.68 F Sfc-Lift cond lev (LCL): 971.82 mb = 370.52 m = 1215.59 ft T: 17.08 C 700-500 lapse rate: 7.37 C/km ThetaE index: 7.64 C Layer 850.0- 729.0 mb Conv cond level (CCL): 635.88 mb = 3905.62 m = 12813.56 ft Mean mixing ratio: 7.92 g/kg Conv temperature: 42.06 C = 107.70 F Cap Strength: 9.64 C Lifted Index: 6.36 C Risk: None Lifted Index @300 mb: 8.78 C Lifted Index @700 mb: 8.78 C Showalter Index: 9.12 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 7.90 C K Index: -4.10 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 1.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.00 J/kg Max Up Vert Vel: 7.75 m/s Conv Inhibition (B-): 33328.82 J/kg Cap Strength: 9.55 C Lift Cond Lev (LCL): 857.72 mb = 1433.11 m = 4701.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 17 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 | 155 17 -7.1 15.3 1 1000 127 0 0 -0.0 -0.0 | 155 17 -7.1 15.3 2 979 305 315 15 10.6 -10.6 | 216 6 3.5 4.7 3 945 610 315 18 12.7 -12.7 | 245 6 5.6 2.6 4 925 791 320 18 11.6 -13.8 | 251 5 4.4 1.5 5 912 914 305 21 17.2 -12.0 | 252 11 10.1 3.2 6 880 1219 310 26 19.9 -16.7 | 276 13 12.8 -1.4 7 850 1510 315 26 18.4 -18.4 | 285 12 11.2 -3.1 8 818 1829 315 26 18.4 -18.4 | 285 12 11.2 -3.1 9 789 2134 315 22 15.6 -15.6 | 272 8 8.4 -0.3 10 760 2438 325 24 13.8 -19.7 | 303 8 6.6 -4.4 11 733 2743 320 22 14.1 -16.9 | 283 7 7.0 -1.6 12 700 3127 305 25 20.5 -14.3 | 266 13 13.3 1.0 13 655 3658 305 24 19.7 -13.8 | 263 13 12.5 1.5 14 606 4267 300 18 15.6 -9.0 | 233 11 8.4 6.3 15 562 4877 295 23 20.8 -9.7 | 248 15 13.7 5.6 16 500 5800 285 25 24.1 -6.5 | 243 19 17.0 8.8 17 481 6096 290 29 27.3 -9.9 | 255 21 20.1 5.4 18 400 7480 285 33 31.9 -8.5 | 255 26 24.7 6.8 19 392 7620 285 33 31.9 -8.5 | 255 26 24.7 6.8 20 316 9144 275 48 47.8 -4.2 | 255 42 40.7 11.1 21 300 9510 270 48 48.0 -0.0 | 249 44 40.9 15.3 22 252 10668 270 45 45.0 -0.0 | 248 41 37.9 15.3 23 250 10720 275 47 46.8 -4.1 | 254 41 39.7 11.2 24 200 12150 280 72 70.9 -12.5 | 267 64 63.8 2.8 25 162 13487 285 92 88.9 -23.8 | 276 82 81.7 -8.5 26 150 13980 275 79 78.7 -6.9 | 263 72 71.6 8.4 27 122 15240 265 78 77.7 6.8 | 253 74 70.6 22.1 28 100 16440 265 71 70.7 6.2 | 251 67 63.6 21.5 29 89 17111 260 63 62.0 10.9 | 244 61 54.9 26.2 30 70 18510 250 22 20.7 7.5 | 211 27 13.5 22.8 31 50 20500 270 21 21.0 -0.0 | 222 21 13.9 15.3 32 30 23670 270 9 9.0 -0.0 | 187 15 1.9 15.3 33 20 26230 45 9 -6.4 -6.4 | 123 16 -13.5 8.9 Wind Parameters Mean winds (0-6000m): 305.0 at 22.5 knts Storm direction: 335.0 at 16.9 knts Shear (0-3000m) pos: 1.0 neg: 4.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 111.1 deg Storm rel helicity (0-3000m) pos: 46.8 neg: -19.0 tot: 27.8 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.45 Bulk Shear: 12.24 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 ------------------------------------------------------------------------------- 500 315 13 202 6| 0.0 18.5 18.5| 16.1 0.0 16.1 32.3 0.55| 20.0 11.0 1000 313 17 234 7| 0.0 12.6 12.6| 26.9 -0.0 26.9 26.9 0.50| 15.1 7.6 1500 313 20 256 8| 1.1 8.4 9.5| 37.8 -0.0 37.8 25.2 0.54| 11.4 6.2 2000 313 21 265 8| 0.8 5.3 6.1| 37.8 -6.0 31.8 15.9 0.42| 9.6 4.1 2500 315 22 270 8| 1.2 4.2 5.4| 46.8 -9.1 37.7 15.1 0.43| 8.9 3.8 3000 315 22 271 8| 1.0 4.2 5.2| 46.8 -19.0 27.8 9.3 0.29| 8.7 2.5 4000 312 22 267 9| 0.8 2.5 3.3| 46.8 -35.0 11.8 2.9 0.17| 7.3 1.2 5000 309 22 261 10| 0.6 2.5 3.1| 55.6 -39.1 16.5 3.3 0.17| 6.6 1.1 6000 305 23 258 12| 0.7 2.2 2.9| 77.8 -44.0 33.8 5.6 0.19| 6.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//VILK/skewt/VILK.skewt.20251211.00.gif