UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for VILK... Searching the city database file for: VILK ... Date:1200Z 19 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 54 0 0 SFC 992 128 30.6 20.6 55 10.0 23.4 0 0 304.4 307.3 296.8 350.9 15.58 2 971 318 28.6 14.6 42 14.0 19.2 176 2 304.3 306.3 293.4 336.6 10.82 3 925 745 24.6 12.6 47 12.0 16.8 75 4 304.5 306.3 292.9 334.2 9.96 4 850 1478 17.6 10.6 64 7.0 13.2 35 4 304.6 306.3 292.5 333.0 9.48 5 785 2151 11.4 8.2 81 3.2 9.5 34 9 304.9 306.6 292.0 331.2 8.73 6 774 2270 15.6 5.6 51 10.0 9.6 63 8 310.7 312.1 292.7 333.5 7.39 7 741 2639 15.0 -20.0 7 35.0 2.0 125 7 313.9 314.1 287.9 317.5 1.05 8 700 3118 10.8 -26.2 6 37.0 -1.0 325 2 314.4 314.6 287.6 316.7 0.64 9 645 3793 5.0 -18.0 17 23.0 -3.3 247 9 315.3 315.6 288.8 320.1 1.44 10 593 4477 3.4 291 4 321.1 11 544 5171 -1.5 -1.5 100 0.0 -1.5 236 5 323.3 324.6 295.3 343.9 6.32 12 511 5668 -3.1 309 11 327.2 13 500 5840 -4.5 335 13 327.6 14 400 7550 -18.5 -49.5 5 31.0 -22.4 295 23 330.9 331.0 292.1 331.4 0.10 15 303 9541 -37.3 -59.3 8 22.0 -38.4 312 34 331.9 331.9 292.3 332.0 0.04 16 300 9610 -35.9 -58.9 8 23.0 -37.2 310 35 334.8 334.8 293.0 335.0 0.05 17 291 9823 -33.9 -57.9 7 24.0 -35.4 303 36 340.5 340.6 294.5 340.8 0.05 18 253 10798 -38.5 -62.5 6 24.0 -39.7 278 36 347.6 347.6 296.1 347.8 0.03 19 250 10880 -39.1 -63.1 6 24.0 -40.2 280 35 347.9 347.9 296.2 348.1 0.03 20 200 12370 -51.5 -73.5 6 22.0 -51.9 285 41 351.2 351.2 296.9 351.3 0.01 21 156 13940 -64.5 -83.5 6 19.0 -64.6 255 35 355.0 355.0 297.7 355.0 0.00 22 150 14180 -65.7 -85.7 5 20.0 -65.8 250 34 356.9 356.9 298.1 356.9 0.00 23 110 16019 -76.1 -101.1 1 25.0 -76.2 275 24 370.5 370.5 300.7 370.5 0.00 24 100 16570 -76.1 -101.1 1 25.0 -76.2 275 22 380.7 380.7 302.3 380.7 0.00 25 94 16932 -74.3 -100.3 1 26.0 -74.3 273 20 391.0 391.0 303.9 391.0 0.00 26 83 17657 -77.1 -102.1 1 25.0 -77.1 270 17 399.5 399.5 305.2 399.5 0.00 27 70 18650 -73.9 -99.9 1 26.0 -74.0 255 7 426.3 426.3 308.4 426.3 0.00 28 51 20531 -67.9 -87.9 4 20.0 -68.1 246 15 480.7 480.7 313.5 480.8 0.00 29 50 20650 -67.3 -87.3 4 20.0 -67.5 245 15 484.9 484.9 313.8 484.9 0.00 30 40 22035 -58.9 -78.9 6 20.0 -59.7 204 14 537.9 537.9 317.4 538.1 0.02 31 36 22701 -59.3 -79.3 6 20.0 -60.1 184 14 553.4 553.4 318.3 553.5 0.02 32 30 23860 -55.7 -76.7 6 21.0 -57.1 150 13 592.8 592.8 320.3 593.1 0.04 33 26 24780 -51.7 -73.7 5 22.0 -54.1 214 11 628.9 628.9 321.9 629.4 0.07 34 22 25855 -55.5 -76.5 6 21.0 -57.3 288 9 648.4 648.4 322.6 648.8 0.05 35 20 26470 -50.5 -73.5 5 23.0 -53.7 330 8 681.6 681.6 323.9 682.4 0.09 36 19 26805 -49.5 -72.5 5 23.0 -53.1 694.8 694.8 324.3 695.7 0.11 37 12 29812 -50.1 -73.1 5 23.0 -54.7 790.2 790.3 327.0 791.8 0.16 TRP 83 17657 -77.1 -102.1 1 25.0 -77.1 270 17 399.5 399.5 305.2 399.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 559.00 mb = 4958.42 m = 16267.60 ft Wetbulb zero: 713.40 mb = 2958.61 m = 9706.62 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 39.81 % Est. max temperature: 30.78 C = 87.41 F Sfc-Lift cond lev (LCL): 858.48 mb = 1391.96 m = 4566.74 ft T: 18.42 C 700-500 lapse rate: 5.62 C/km ThetaE index: 19.73 C Layer 971.0- 774.0 mb Conv cond level (CCL): 684.85 mb = 3298.44 m = 10821.53 ft Mean mixing ratio: 10.77 g/kg Conv temperature: 40.81 C = 105.46 F Cap Strength: 6.13 C Lifted Index: 3.74 C Risk: None Lifted Index @300 mb: 0.23 C Lifted Index @700 mb: 4.22 C Showalter Index: 5.32 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: -4.30 Risk: None Sweat Index: 148.20 Risk: None Energy Index: 0.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.79 J/kg Max Up Vert Vel: 9.88 m/s Conv Inhibition (B-): 639.07 J/kg Cap Strength: 6.07 C Lift Cond Lev (LCL): 789.74 mb = 2100.03 m = 6889.77 ft Lev Free Conv (LFC): 364.74 mb = 8211.59 m = 26940.57 ft Equ Level (EL): 294.74 mb = 9733.89 m = 31934.94 ft B at Equ Level: 26.57 J/kg Max Parcel Lev (MPL): 284.74 mb = 9974.78 m = 32725.26 ft Wind level data Storm motion: 24 at 5 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 ---------------------------------------------------------- 0 992 128 0 0 -0.0 -0.0 | 204 5 2.0 4.4 1 972 305 180 2 0.0 2.0 | 197 7 2.0 6.4 2 939 610 75 4 -3.9 -1.0 | 150 4 -1.9 3.3 3 925 745 75 4 -3.9 -1.0 | 150 4 -1.9 3.3 4 907 914 55 5 -4.1 -2.9 | 125 3 -2.1 1.5 5 876 1219 45 4 -2.8 -2.8 | 151 2 -0.9 1.5 6 850 1478 35 4 -2.3 -3.3 | 163 1 -0.3 1.1 7 815 1829 15 11 -2.8 -10.6 | 8 6 -0.9 -6.3 8 787 2134 30 9 -4.5 -7.8 | 37 4 -2.5 -3.4 9 759 2438 105 6 -5.8 1.6 | 147 7 -3.8 5.9 10 732 2743 135 8 -5.7 5.7 | 160 11 -3.7 10.0 11 700 3118 325 2 1.1 -1.6 | 229 4 3.1 2.7 12 655 3658 225 10 7.1 7.1 | 218 15 9.0 11.4 13 607 4267 335 5 2.1 -4.5 | 272 4 4.1 -0.2 14 563 4877 195 2 0.5 1.9 | 201 7 2.5 6.3 15 500 5840 335 13 5.5 -11.8 | 315 11 7.5 -7.4 16 484 6096 335 15 6.3 -13.6 | 318 12 8.3 -9.2 17 400 7550 295 23 20.8 -9.7 | 283 23 22.8 -5.3 18 396 7620 295 21 19.0 -8.9 | 282 21 21.0 -4.5 19 320 9144 320 26 16.7 -19.9 | 310 24 18.7 -15.5 20 300 9610 310 35 26.8 -22.5 | 302 34 28.8 -18.1 21 258 10668 275 38 37.9 -3.3 | 268 40 39.8 1.1 22 250 10880 280 35 34.5 -6.1 | 273 36 36.4 -1.7 23 200 12370 285 41 39.6 -10.6 | 279 42 41.6 -6.2 24 150 14180 250 34 31.9 11.6 | 245 37 33.9 16.0 25 125 15240 275 27 26.9 -2.4 | 266 29 28.9 2.0 26 100 16570 275 22 21.9 -1.9 | 264 24 23.9 2.5 27 83 17657 270 17 17.0 -0.0 | 257 19 19.0 4.4 28 70 18650 255 7 6.8 1.8 | 235 11 8.7 6.2 29 50 20650 245 15 13.6 6.3 | 235 19 15.6 10.7 30 30 23860 150 13 -6.5 11.3 | 164 16 -4.5 15.6 31 20 26470 330 8 4.0 -6.9 | 293 6 6.0 -2.6 Wind Parameters Mean winds (0-6000m): 354.1 at 6.4 knts Storm direction: 24.1 at 4.8 knts Shear (0-3000m) pos: 2.0 neg: 2.3 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 26.6 deg Storm rel helicity (0-3000m) pos: 22.9 neg: -19.8 tot: 3.1 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.00 Bulk Shear: 8.13 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 ------------------------------------------------------------------------------- 500 115 2 178 5| 4.1 0.0 4.1| 0.6 -8.0 -7.4 -14.8 -0.59| 8.9 -5.3 1000 73 3 159 4| 2.1 1.0 3.1| 0.9 -9.1 -8.2 -8.2 -0.52| 5.9 -3.0 1500 57 4 153 3| 1.4 1.8 3.2| 1.1 -9.7 -8.6 -5.7 -0.52| 5.4 -2.8 2000 38 5 100 1| 1.5 1.4 2.9| 4.6 -11.4 -6.8 -3.4 -0.31| 6.0 -1.9 2500 47 6 104 2| 2.4 1.1 3.4| 19.7 -11.4 8.3 3.3 0.10| 7.5 0.8 3000 57 6 116 3| 2.0 2.3 4.3| 22.9 -19.8 3.1 1.0 0.07| 9.3 0.7 4000 49 6 100 3| 1.2 1.9 3.1| 49.9 -34.7 15.2 3.8 0.11| 10.0 1.1 5000 37 6 87 1| 1.0 1.4 2.4| 55.5 -47.7 7.8 1.6 0.04| 9.4 0.4 6000 354 6 307 3| 1.6 1.2 2.8|106.7 -47.7 59.0 9.8 0.20| 9.6 1.9 Wrote GIF file: /home/apache/climate/data/raob//VILK/skewt/VILK.skewt.20251019.12.gif