UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122600.upa.cvt Date: 0000Z 26 DEC 25 Searching for VILK... Searching the city database file for: VILK ... Date:0000Z 26 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 11.4 10.6 95 0.8 10.9 0 0 284.4 285.8 284.0 306.6 8.03 1 1000 140 10.6 8.9 89 1.7 9.7 330 2 283.8 285.0 282.8 303.6 7.17 2 977 334 9.4 7.9 90 1.5 8.6 324 8 284.4 285.6 282.8 303.4 6.85 3 971 385 11.0 9.5 90 1.5 10.2 321 9 286.6 287.9 284.6 308.0 7.69 4 956 515 9.8 6.7 81 3.1 8.1 315 10 286.6 287.7 283.3 304.7 6.44 5 926 781 12.2 5.2 62 7.0 8.5 315 13 291.7 292.8 284.9 308.9 5.99 6 925 790 12.2 5.2 62 7.0 8.5 315 13 291.8 292.8 284.9 309.0 6.00 7 876 1245 10.6 -1.4 43 12.0 4.9 324 8 294.7 295.4 283.9 306.3 3.94 8 854 1458 14.2 -16.8 10 31.0 2.9 312 11 300.6 300.8 283.2 304.5 1.20 9 850 1498 13.8 -23.2 6 37.0 1.9 310 12 300.6 300.7 282.5 302.9 0.69 10 818 1819 12.2 -24.8 6 37.0 0.7 320 9 302.2 302.3 283.1 304.3 0.62 11 774 2282 13.0 307 10 307.9 12 731 2758 9.2 290 14 308.8 13 700 3115 7.6 275 15 310.9 14 561 4906 -1.9 -1.9 100 0.0 -1.9 280 18 320.0 321.2 294.1 339.1 5.94 15 500 5810 -8.3 -36.3 8 28.0 -14.2 260 33 322.9 323.0 290.0 324.2 0.34 16 419 7148 -20.1 -38.1 18 18.0 -22.9 260 52 324.5 324.6 290.5 325.8 0.34 17 400 7490 -22.3 -38.3 22 16.0 -24.7 260 58 326.0 326.1 290.9 327.3 0.35 18 382 7827 -23.7 -42.7 16 19.0 -26.2 261 58 328.5 328.5 291.5 329.4 0.23 19 300 9540 -37.3 -50.3 25 13.0 -38.2 265 75 332.8 332.8 292.6 333.3 0.13 20 250 10770 -48.1 -60.1 24 12.0 -48.5 255 83 334.6 334.6 293.0 334.7 0.05 21 233 11231 -52.3 -63.3 25 11.0 -52.5 255 89 335.0 335.0 293.1 335.1 0.03 22 225 11457 -51.3 -63.3 23 12.0 -51.6 255 92 339.9 339.9 294.3 340.0 0.03 23 207 11998 -52.7 -64.7 22 12.0 -52.9 255 100 345.9 345.9 295.7 346.0 0.03 24 200 12220 -54.1 -65.1 25 11.0 -54.4 255 103 347.1 347.1 296.0 347.2 0.03 25 181 12855 -57.9 -68.9 23 11.0 -58.0 245 109 351.0 351.0 296.8 351.1 0.02 26 179 12925 -58.3 -69.3 23 11.0 -58.5 246 108 351.4 351.4 297.0 351.5 0.02 27 169 13290 -55.7 -66.7 24 11.0 -55.9 252 105 361.6 361.6 299.0 361.7 0.03 28 150 14040 -61.3 -71.3 25 10.0 -61.4 265 97 364.5 364.5 299.6 364.6 0.02 29 139 14510 -62.5 -72.5 25 10.0 -62.6 261 92 370.4 370.4 300.7 370.5 0.02 30 121 15349 -69.5 -77.5 30 8.0 -69.5 256 82 372.6 372.6 301.0 372.6 0.01 31 116 15600 -69.7 -77.7 30 8.0 -69.8 258 78 376.7 376.7 301.7 376.8 0.01 32 108 16021 -73.3 -81.3 28 8.0 -73.3 261 70 377.7 377.7 301.9 377.7 0.00 33 100 16470 -74.1 -82.1 28 8.0 -74.2 265 62 384.6 384.6 303.0 384.6 0.00 34 72 18368 -77.1 -84.1 32 7.0 -77.1 260 37 416.1 416.1 307.3 416.1 0.00 35 70 18530 -75.5 -83.5 27 8.0 -75.5 270 34 422.9 422.9 308.0 422.9 0.01 36 67 18785 -72.3 -80.3 29 8.0 -72.3 271 33 435.1 435.1 309.4 435.2 0.01 37 59 19532 -72.3 -80.3 29 8.0 -72.4 273 28 451.2 451.2 311.0 451.3 0.01 38 50 20520 -65.9 -75.9 24 10.0 -66.1 275 23 488.2 488.2 314.1 488.3 0.03 39 48 20769 -64.5 -74.5 24 10.0 -64.8 281 23 497.3 497.3 314.8 497.5 0.03 40 43 21440 -66.5 -75.5 27 9.0 -66.7 299 25 508.2 508.2 315.5 508.4 0.03 41 38 22199 -61.1 -72.1 22 11.0 -61.6 318 26 540.3 540.3 317.6 540.7 0.06 42 30 23670 -60.9 -71.9 22 11.0 -61.6 355 29 578.6 578.6 319.6 579.2 0.08 43 28 24097 -61.7 -72.7 22 11.0 -62.3 21 26 587.9 587.9 320.0 588.5 0.07 44 22 25606 -56.3 -69.3 18 13.0 -57.8 110 14 646.0 646.1 322.6 647.2 0.15 45 20 26210 -56.5 -69.5 18 13.0 -58.0 145 9 663.2 663.3 323.2 664.6 0.16 46 13 28953 -55.1 -69.1 16 14.0 -57.6 755.0 755.2 326.1 757.6 0.27 47 12 29468 -51.7 -67.7 13 16.0 -55.4 784.6 784.7 327.0 788.0 0.35 TRP 72 18368 -77.1 -84.1 32 7.0 -77.1 260 37 416.1 416.1 307.3 416.1 0.00 WND 181 12855 -57.9 -68.9 23 11.0 -58.0 245 109 351.0 351.0 296.8 351.1 0.02 Sounding variables and indices 1000-500 mb thick: 5670.00 m Freezing level: 588.80 mb = 4547.55 m = 14919.62 ft Wetbulb zero: 747.54 mb = 2571.57 m = 8436.80 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 52.10 % Est. max temperature: 27.63 C = 81.74 F Sfc-Lift cond lev (LCL): 990.09 mb = 222.87 m = 731.19 ft T: 10.09 C 700-500 lapse rate: 5.90 C/km ThetaE index: 6.15 C Layer 876.0- 818.0 mb Conv cond level (CCL): 581.23 mb = 4619.18 m = 15154.60 ft Mean mixing ratio: 6.43 g/kg Conv temperature: 45.60 C = 114.07 F Cap Strength: 16.07 C Lifted Index: 16.38 C Risk: None Lifted Index @300 mb: 18.93 C Lifted Index @700 mb: 13.56 C Showalter Index: 18.30 C Risk: None Total Totals Index: 7.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: -14.90 C K Index: -24.04 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 4.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.56 J/kg Max Up Vert Vel: 9.01 m/s Conv Inhibition (B-): 44838.73 J/kg Cap Strength: 16.38 C Lift Cond Lev (LCL): 890.78 mb = 1105.14 m = 3625.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 12 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 | 130 12 -9.0 7.7 1 1000 140 330 2 1.0 -1.7 | 127 10 -8.0 5.9 2 980 305 325 8 4.6 -6.6 | 104 5 -4.4 1.1 3 945 610 310 11 8.4 -7.1 | 135 1 -0.6 0.6 4 925 790 315 13 9.2 -9.2 | 354 2 0.2 -1.5 5 911 914 305 13 10.6 -7.5 | 262 2 1.6 0.2 6 879 1219 325 8 4.6 -6.6 | 104 5 -4.4 1.1 7 850 1498 310 12 9.2 -7.7 | 283 0 0.2 -0.0 8 817 1829 320 9 5.8 -6.9 | 104 3 -3.2 0.8 9 788 2134 300 11 9.5 -5.5 | 193 2 0.5 2.2 10 759 2438 315 9 6.4 -6.4 | 116 3 -2.7 1.3 11 732 2743 290 14 13.2 -4.8 | 235 5 4.1 2.9 12 700 3115 275 15 14.9 -1.3 | 223 9 5.9 6.4 13 654 3658 270 16 16.0 -0.0 | 222 10 7.0 7.7 14 606 4267 270 14 14.0 -0.0 | 213 9 5.0 7.7 15 562 4877 280 18 17.7 -3.1 | 242 10 8.7 4.5 16 500 5810 260 33 32.5 5.7 | 240 27 23.5 13.4 17 481 6096 260 35 34.5 6.1 | 242 29 25.4 13.8 18 400 7490 260 58 57.1 10.1 | 250 51 48.1 17.7 19 393 7620 260 57 56.1 9.9 | 250 50 47.1 17.6 20 317 9144 265 66 65.7 5.8 | 257 58 56.7 13.4 21 300 9540 265 75 74.7 6.5 | 258 67 65.7 14.2 22 254 10668 255 84 81.1 21.7 | 248 78 72.1 29.4 23 250 10770 255 83 80.2 21.5 | 248 77 71.1 29.2 24 200 12220 255 103 99.5 26.7 | 249 97 90.5 34.3 25 181 12855 245 109 98.8 46.1 | 239 105 89.8 53.7 26 150 14040 265 97 96.6 8.5 | 260 89 87.6 16.1 27 123 15240 255 84 81.1 21.7 | 248 78 72.1 29.4 28 100 16470 265 62 61.8 5.4 | 256 54 52.7 13.1 29 72 18368 260 37 36.4 6.4 | 243 31 27.4 14.1 30 70 18530 270 34 34.0 -0.0 | 253 26 25.0 7.7 31 50 20520 275 23 22.9 -2.0 | 248 15 13.9 5.7 32 30 23670 355 29 2.5 -28.9 | 17 22 -6.5 -21.2 33 20 26210 145 9 -5.2 7.4 | 137 21 -14.2 15.0 Wind Parameters Mean winds (0-6000m): 280.4 at 15.8 knts Storm direction: 310.4 at 11.8 knts Shear (0-3000m) pos: 0.4 neg: 3.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 92.5 deg Storm rel helicity (0-3000m) pos: 4.3 neg: -11.8 tot: -7.5 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.66 Bulk Shear: 15.26 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 ------------------------------------------------------------------------------- 500 318 8 116 4| 0.0 11.5 11.5| 0.2 -6.7 -6.5 -12.9 -0.23| 12.4 -2.9 1000 314 10 113 2| 1.2 5.8 6.9| 0.2 -7.5 -7.2 -7.2 -0.45| 10.8 -4.9 1500 314 10 110 2| 0.8 4.3 5.1| 0.5 -7.8 -7.4 -4.9 -0.35| 9.6 -3.3 2000 314 10 113 2| 0.6 3.4 3.9| 2.2 -7.8 -5.6 -2.8 -0.18| 8.7 -1.6 2500 312 10 120 2| 0.5 2.9 3.4| 3.7 -9.3 -5.6 -2.2 -0.13| 8.5 -1.1 3000 306 11 164 1| 0.4 3.0 3.4| 4.3 -11.8 -7.5 -2.5 -0.12| 8.3 -1.0 4000 294 12 213 3| 0.3 2.2 2.4| 4.3 -15.2 -10.9 -2.7 -0.14| 6.6 -0.9 5000 289 13 222 5| 0.2 2.3 2.5| 18.0 -15.9 2.1 0.4 -0.04| 6.3 -0.2 6000 280 16 233 8| 0.1 3.1 3.3| 23.8 -28.0 -4.2 -0.7 -0.05| 6.5 -0.3 Wrote GIF file: /home/apache/climate/data/raob//VILK/skewt/VILK.skewt.20251226.00.gif