UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for VILK... Searching the city database file for: VILK ... Date:0000Z 20 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 65 0 0 SFC 993 128 22.0 19.5 86 2.5 20.3 0 0 295.7 298.4 293.7 337.5 14.51 2 989 161 24.6 18.6 69 6.0 20.5 336 1 298.7 301.2 294.0 338.7 13.76 3 975 280 26.4 17.4 58 9.0 20.2 252 3 301.7 304.1 294.3 339.8 12.93 4 925 720 23.6 13.6 53 10.0 17.0 55 3 303.4 305.4 293.1 335.1 10.64 5 850 1451 16.6 12.5 77 4.1 14.0 80 9 303.5 305.5 293.2 335.6 10.78 6 795 2016 12.0 8.9 81 3.1 10.1 74 9 304.5 306.2 292.2 331.6 9.04 7 781 2165 15.0 -16.0 10 31.0 2.8 84 8 309.3 309.5 286.7 313.9 1.40 8 770 2285 15.6 -29.4 3 45.0 1.7 100 10 311.2 311.2 286.3 312.7 0.43 9 731 2724 13.4 -11.6 16 25.0 2.6 111 9 313.4 313.8 288.9 320.4 2.15 10 700 3087 10.2 -13.8 17 24.0 0.4 110 7 313.8 314.1 288.7 320.0 1.88 11 626 4002 2.6 -17.4 21 20.0 -4.6 175 9 315.3 315.6 288.9 320.5 1.56 12 611 4199 4.8 175 8 320.0 13 553 5007 2.2 152 6 326.2 14 500 5810 -4.7 -43.7 3 39.0 -12.2 100 2 327.3 327.3 291.1 327.9 0.16 15 400 7520 -18.7 -42.7 10 24.0 -22.3 315 13 330.7 330.7 292.2 331.5 0.22 16 309 9383 -35.1 -55.1 11 20.0 -36.4 292 22 333.1 333.1 292.6 333.4 0.07 17 300 9590 -33.7 -54.7 10 21.0 -35.2 285 32 337.9 337.9 293.9 338.2 0.08 18 295 9708 -33.1 -56.1 8 23.0 -34.7 283 33 340.4 340.4 294.5 340.6 0.07 19 250 10850 -40.3 -66.3 5 26.0 -41.3 270 45 346.2 346.2 295.8 346.2 0.02 20 245 10987 -41.1 -66.1 5 25.0 -42.1 269 45 347.0 347.0 296.0 347.1 0.02 21 200 12330 -51.9 -73.9 5 22.0 -52.3 260 42 350.6 350.6 296.8 350.6 0.01 22 162 13659 -62.9 -81.9 6 19.0 -63.0 264 41 353.8 353.8 297.4 353.9 0.00 23 150 14130 -65.1 -84.1 6 19.0 -65.2 265 41 357.9 357.9 298.3 357.9 0.00 24 109 16029 -75.7 -97.7 2 22.0 -75.7 270 31 372.2 372.2 300.9 372.2 0.00 25 100 16530 -74.5 -94.5 3 20.0 -74.5 290 28 383.8 383.8 302.8 383.8 0.00 26 81 17754 -71.9 -89.9 5 18.0 -72.0 278 17 413.0 413.0 306.9 413.0 0.00 27 72 18438 -75.7 -94.7 4 19.0 -75.7 272 11 419.0 419.0 307.6 419.0 0.00 28 70 18600 -74.5 -92.5 5 18.0 -74.6 270 9 425.0 425.0 308.3 425.0 0.00 29 52 20380 -65.1 -82.1 8 17.0 -65.4 350 5 484.6 484.6 313.8 484.7 0.01 30 50 20620 -64.9 -81.9 8 17.0 -65.2 360 4 490.5 490.5 314.2 490.6 0.01 31 43 21540 -64.5 -81.5 8 17.0 -64.8 6 7 513.2 513.2 315.8 513.2 0.01 32 36 22645 -56.5 -75.5 7 19.0 -57.6 13 10 560.6 560.6 318.7 560.9 0.04 33 33 23195 -57.9 -76.9 7 19.0 -58.9 16 11 571.0 571.0 319.2 571.2 0.03 34 30 23800 -54.9 -74.9 7 20.0 -56.4 20 13 595.0 595.0 320.4 595.3 0.05 35 28 24243 -52.3 -73.3 6 21.0 -54.4 32 11 614.1 614.1 321.3 614.6 0.07 36 22 25809 -49.7 -72.7 5 23.0 -52.9 74 6 665.7 665.7 323.3 666.4 0.09 37 20 26430 -50.7 -74.7 4 24.0 -53.9 90 4 681.0 681.0 323.8 681.6 0.08 38 18 27113 -52.7 -75.7 5 23.0 -55.5 695.5 695.5 324.3 696.1 0.07 39 15 28302 -48.3 -74.3 3 26.0 -53.0 747.4 747.4 325.9 748.4 0.11 40 12 29764 -50.9 -76.9 3 26.0 -55.4 787.4 787.4 327.0 788.3 0.09 41 11 30333 -48.3 -76.3 2 28.0 -54.1 816.7 816.7 327.7 817.8 0.11 TRP 109 16029 -75.7 -97.7 2 22.0 -75.7 270 31 372.2 372.2 300.9 372.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5745.00 m Freezing level: 536.10 mb = 5263.29 m = 17267.81 ft Wetbulb zero: 693.69 mb = 3161.21 m = 10371.31 ft Precipitable water: 1.05 inches Sfc-500 mean rel hum: 41.62 % Est. max temperature: 29.90 C = 85.82 F Sfc-Lift cond lev (LCL): 957.54 mb = 431.31 m = 1415.03 ft T: 25.44 C 700-500 lapse rate: 5.47 C/km ThetaE index: 22.91 C Layer 795.0- 731.0 mb Conv cond level (CCL): 805.96 mb = 1900.19 m = 6234.13 ft Mean mixing ratio: 11.71 g/kg Conv temperature: 30.54 C = 86.97 F Cap Strength: 5.58 C Lifted Index: 3.34 C Risk: None Lifted Index @300 mb: 2.20 C Lifted Index @700 mb: 3.50 C Showalter Index: 3.95 C Risk: None Total Totals Index: 38.50 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 17.20 C K Index: 9.80 Risk: None Sweat Index: 170.00 Risk: None Energy Index: -1.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.24 J/kg Max Up Vert Vel: 9.30 m/s Conv Inhibition (B-): 671.67 J/kg Cap Strength: 5.40 C Lift Cond Lev (LCL): 828.72 mb = 1665.01 m = 5462.57 ft Lev Free Conv (LFC): 363.72 mb = 8206.23 m = 26922.98 ft Equ Level (EL): 303.72 mb = 9503.68 m = 31179.67 ft B at Equ Level: 35.36 J/kg Max Parcel Lev (MPL): 283.72 mb = 9976.60 m = 32731.24 ft Wind level data Storm motion: 156 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 ---------------------------------------------------------- 0 993 128 0 0 -0.0 -0.0 | 336 5 2.1 -4.7 1 972 305 235 3 2.5 1.7 | 303 5 4.6 -3.0 2 937 610 55 3 -2.5 -1.7 | 3 6 -0.3 -6.4 3 925 720 55 3 -2.5 -1.7 | 3 6 -0.3 -6.4 4 904 914 85 5 -5.0 -0.4 | 29 6 -2.8 -5.1 5 873 1219 90 8 -8.0 0.0 | 51 8 -5.9 -4.7 6 850 1451 80 9 -8.9 -1.6 | 47 9 -6.7 -6.3 7 813 1829 65 10 -9.1 -4.2 | 38 11 -6.9 -8.9 8 784 2134 80 8 -7.9 -1.4 | 43 8 -5.7 -6.1 9 756 2438 120 12 -10.4 6.0 | 99 8 -8.3 1.3 10 729 2743 110 9 -8.5 3.1 | 76 7 -6.3 -1.6 11 700 3087 110 7 -6.6 2.4 | 63 5 -4.4 -2.3 12 652 3658 175 11 -1.0 11.0 | 191 6 1.2 6.3 13 605 4267 175 7 -0.6 7.0 | 214 3 1.5 2.3 14 561 4877 160 7 -2.4 6.6 | 172 2 -0.3 1.9 15 500 5810 100 2 -2.0 0.3 | 358 4 0.2 -4.4 16 482 6096 315 3 2.1 -2.1 | 328 8 4.3 -6.8 17 400 7520 315 13 9.2 -9.2 | 321 18 11.3 -13.9 18 394 7620 320 13 8.4 -10.0 | 324 18 10.5 -14.7 19 319 9144 300 12 10.4 -6.0 | 311 16 12.5 -10.7 20 300 9590 285 32 30.9 -8.3 | 291 36 33.0 -13.0 21 257 10668 270 41 41.0 -0.0 | 276 43 43.1 -4.7 22 250 10850 270 45 45.0 -0.0 | 276 47 47.1 -4.7 23 200 12330 260 42 41.4 7.3 | 267 44 43.5 2.6 24 150 14130 265 41 40.8 3.6 | 272 43 43.0 -1.1 25 124 15240 260 32 31.5 5.6 | 269 34 33.6 0.8 26 109 16029 270 31 31.0 -0.0 | 278 33 33.1 -4.7 27 100 16530 290 28 26.3 -9.6 | 297 32 28.4 -14.3 28 70 18600 270 9 9.0 -0.0 | 293 12 11.1 -4.7 29 50 20620 360 4 -0.0 -4.0 | 346 9 2.1 -8.7 30 30 23800 20 13 -4.4 -12.2 | 8 17 -2.3 -16.9 31 20 26430 90 4 -4.0 0.0 | 22 5 -1.9 -4.7 Wind Parameters Mean winds (0-6000m): 125.6 at 6.9 knts Storm direction: 155.6 at 5.2 knts Shear (0-3000m) pos: 1.3 neg: 0.6 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 94.0 deg Storm rel helicity (0-3000m) pos: 31.8 neg: -18.6 tot: 13.2 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.04 Bulk Shear: 8.58 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 ------------------------------------------------------------------------------- 500 235 2 308 5| 3.1 0.0 3.1| 2.9 -6.0 -3.1 -6.2 -0.01| 13.5 -0.2 1000 81 4 15 5| 3.7 0.0 3.7| 10.6 -6.0 4.7 4.7 0.25| 9.3 2.3 1500 82 5 29 6| 2.4 1.1 3.5| 12.0 -9.2 2.9 1.9 0.18| 7.6 1.3 2000 77 6 33 7| 1.6 0.8 2.4| 14.5 -11.8 2.7 1.4 0.15| 6.8 1.0 2500 87 7 44 7| 2.0 0.7 2.7| 31.3 -15.0 16.3 6.5 0.28| 7.5 2.1 3000 92 7 49 7| 1.3 0.6 1.8| 31.8 -18.6 13.2 4.4 0.21| 6.8 1.4 4000 113 8 72 5| 1.4 0.4 1.8| 45.1 -18.6 26.4 6.6 0.36| 6.8 2.5 5000 124 8 85 4| 1.1 0.8 1.9| 45.4 -20.2 25.2 5.0 0.28| 5.9 1.7 6000 126 7 79 4| 0.9 1.1 2.0| 45.4 -30.4 15.0 2.5 0.13| 5.9 0.7 Wrote GIF file: /home/apache/climate/data/raob//VILK/skewt/VILK.skewt.20251020.00.gif