UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for VILK... Searching the city database file for: VILK ... Date:1200Z 11 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 68 270 2 SFC 994 128 29.4 17.4 48 12.0 21.1 270 2 303.1 305.4 294.5 340.6 12.67 2 925 755 22.6 11.6 50 11.0 15.6 285 6 302.4 304.1 291.7 330.1 9.31 3 850 1483 15.6 8.6 63 7.0 11.4 300 5 302.5 304.0 290.9 327.1 8.27 4 803 1962 12.0 4.0 58 8.0 7.5 265 11 303.6 304.8 289.6 322.8 6.36 5 768 2337 14.4 -14.6 12 29.0 2.7 252 15 310.1 310.4 287.2 315.3 1.60 6 704 3067 11.0 254 7 314.2 7 700 3115 10.6 255 6 314.2 8 570 4781 -2.3 -41.3 3 39.0 -10.1 230 8 318.1 318.1 288.3 318.8 0.18 9 548 5093 -2.9 -49.9 1 47.0 -10.9 240 9 321.0 321.0 289.1 321.3 0.07 10 503 5764 -8.1 -45.1 3 37.0 -14.4 259 14 322.6 322.6 289.7 323.1 0.14 11 500 5810 -8.3 -45.3 3 37.0 -14.5 260 14 322.9 322.9 289.8 323.4 0.13 12 473 6242 -8.1 -55.1 1 47.0 -14.8 276 16 328.3 328.3 291.3 328.5 0.05 13 458 6492 -10.3 -57.3 1 47.0 -16.4 279 18 328.6 328.6 291.3 328.8 0.04 14 400 7530 -14.1 -59.1 1 45.0 -19.5 290 25 336.7 336.7 293.5 336.8 0.03 15 396 7606 -14.3 -59.3 1 45.0 -19.7 290 23 337.4 337.4 293.7 337.5 0.03 16 300 9650 -30.3 -66.3 2 36.0 -32.5 270 34 342.7 342.7 295.0 342.7 0.02 17 268 10441 -37.1 -66.1 3 29.0 -38.4 289 30 344.0 344.0 295.3 344.1 0.02 18 250 10920 -39.3 -66.3 4 27.0 -40.4 290 34 347.6 347.6 296.1 347.7 0.02 19 230 11489 -42.3 -68.3 4 26.0 -43.2 281 31 351.5 351.5 297.0 351.5 0.02 20 200 12420 -50.3 -73.3 5 23.0 -50.8 265 26 353.1 353.1 297.3 353.2 0.01 21 161 13804 -61.5 -81.5 5 20.0 -61.7 291 20 356.8 356.8 298.1 356.8 0.00 22 150 14240 -64.7 -84.7 5 20.0 -64.8 300 18 358.6 358.6 298.4 358.6 0.00 23 120 15577 -73.5 -99.5 1 26.0 -73.5 318 18 366.1 366.1 299.9 366.1 0.00 24 106 16302 -74.5 -100.5 1 26.0 -74.5 302 10 377.4 377.4 301.8 377.4 0.00 25 100 16640 -77.1 -102.1 1 25.0 -77.1 295 7 378.8 378.8 302.1 378.8 0.00 26 92 17116 -80.5 -104.5 1 24.0 -80.5 257 7 381.2 381.2 302.4 381.2 0.00 27 81 17833 -81.9 -105.9 1 24.0 -81.9 200 7 392.4 392.4 304.2 392.4 0.00 28 77 18124 -73.5 -99.5 1 26.0 -73.6 190 7 415.7 415.7 307.2 415.7 0.00 29 71 18597 -74.9 -100.9 1 26.0 -75.0 173 6 422.4 422.4 308.0 422.4 0.00 30 70 18680 -73.1 -98.1 1 25.0 -73.2 170 6 428.0 428.0 308.6 428.0 0.00 31 64 19211 -70.7 -91.7 3 21.0 -70.8 145 7 444.4 444.4 310.3 444.4 0.00 32 50 20690 -67.9 -87.9 4 20.0 -68.1 75 9 483.5 483.5 313.7 483.5 0.00 33 43 21603 -66.5 -86.5 4 20.0 -66.8 94 10 508.2 508.2 315.5 508.3 0.01 34 36 22701 -58.7 -78.7 6 20.0 -59.6 117 11 554.9 554.9 318.3 555.1 0.02 35 32 23442 -58.9 -79.9 5 21.0 -59.9 132 12 573.4 573.4 319.3 573.5 0.02 36 30 23850 -56.7 -77.7 5 21.0 -58.0 140 12 590.1 590.1 320.2 590.3 0.03 37 28 24289 -54.7 -76.7 5 22.0 -56.3 130 12 607.4 607.4 320.9 607.7 0.04 38 21 26144 -51.1 -75.1 4 24.0 -54.1 87 12 670.3 670.4 323.4 670.9 0.07 39 20 26460 -52.5 -76.5 4 24.0 -55.2 80 12 675.5 675.5 323.6 676.0 0.06 40 17 27508 -53.3 -77.3 4 24.0 -56.1 705.0 705.1 324.6 705.6 0.06 41 11 30328 -50.7 -76.7 3 26.0 -55.5 808.0 808.0 327.4 809.0 0.10 TRP 81 17833 -81.9 -105.9 1 24.0 -81.9 200 7 392.4 392.4 304.2 392.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5742.00 m Freezing level: 593.18 mb = 4484.15 m = 14711.60 ft Wetbulb zero: 726.11 mb = 2807.99 m = 9212.46 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 35.00 % Est. max temperature: 28.96 C = 84.13 F Sfc-Lift cond lev (LCL): 834.98 mb = 1633.23 m = 5358.30 ft T: 14.47 C 700-500 lapse rate: 7.01 C/km ThetaE index: 25.30 C Layer 925.0- 704.0 mb Conv cond level (CCL): 677.53 mb = 3379.62 m = 11087.87 ft Mean mixing ratio: 10.38 g/kg Conv temperature: 41.19 C = 106.14 F Cap Strength: 5.24 C Lifted Index: 1.29 C Risk: Showers probable Lifted Index @300 mb: 7.77 C Lifted Index @700 mb: 5.07 C Showalter Index: 4.34 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 16.90 C K Index: -1.00 Risk: None Sweat Index: 127.20 Risk: None Energy Index: -0.52 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.60 J/kg Max Up Vert Vel: 3.03 m/s Conv Inhibition (B-): 45833.81 J/kg Cap Strength: 5.22 C Lift Cond Lev (LCL): 803.16 mb = 1960.68 m = 6432.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 6 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 ---------------------------------------------------------- 0 994 128 270 2 2.0 -0.0 | 109 4 -4.2 1.4 1 974 305 275 8 8.0 -0.7 | 247 2 1.8 0.7 2 941 610 280 6 5.9 -1.0 | 144 0 -0.3 0.4 3 925 755 285 6 5.8 -1.6 | 74 0 -0.4 -0.1 4 908 914 285 6 5.8 -1.6 | 74 0 -0.4 -0.1 5 876 1219 285 5 4.8 -1.3 | 96 1 -1.4 0.1 6 850 1483 300 5 4.3 -2.5 | 60 2 -1.9 -1.1 7 816 1829 280 5 4.9 -0.9 | 114 1 -1.3 0.6 8 787 2134 245 19 17.2 8.0 | 229 15 11.0 9.5 9 759 2438 255 13 12.6 3.4 | 233 8 6.4 4.8 10 732 2743 250 10 9.4 3.4 | 213 6 3.2 4.9 11 700 3115 255 6 5.8 1.6 | 172 3 -0.4 3.0 12 654 3658 225 5 3.5 3.5 | 152 6 -2.7 5.0 13 606 4267 210 7 3.5 6.1 | 160 8 -2.7 7.5 14 562 4877 235 8 6.6 4.6 | 183 6 0.4 6.0 15 500 5810 260 14 13.8 2.4 | 243 9 7.6 3.9 16 482 6096 275 15 14.9 -1.3 | 269 9 8.7 0.1 17 400 7530 290 25 23.5 -8.6 | 292 19 17.3 -7.1 18 395 7620 290 23 21.6 -7.9 | 293 17 15.4 -6.4 19 321 9144 270 28 28.0 -0.0 | 266 22 21.8 1.4 20 300 9650 270 34 34.0 -0.0 | 267 28 27.8 1.4 21 259 10668 295 29 26.3 -12.3 | 298 23 20.1 -10.8 22 250 10920 290 34 31.9 -11.6 | 292 28 25.8 -10.2 23 200 12420 265 26 25.9 2.3 | 259 20 19.7 3.7 24 150 14240 300 18 15.6 -9.0 | 309 12 9.4 -7.6 25 127 15240 325 21 12.0 -17.2 | 340 17 5.8 -15.8 26 100 16640 295 7 6.3 -3.0 | 354 2 0.1 -1.5 27 81 17833 200 7 2.4 6.6 | 155 9 -3.8 8.0 28 70 18680 170 6 -1.0 5.9 | 135 10 -7.2 7.3 29 50 20690 75 9 -8.7 -2.3 | 87 15 -14.9 -0.9 30 30 23850 140 12 -7.7 9.2 | 127 18 -13.9 10.6 31 20 26460 80 12 -11.8 -2.1 | 88 18 -18.0 -0.6 Wind Parameters Mean winds (0-6000m): 253.1 at 8.5 knts Storm direction: 283.1 at 6.4 knts Shear (0-3000m) pos: 2.0 neg: 2.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 62.8 deg Storm rel helicity (0-3000m) pos: 5.3 neg: -13.7 tot: -8.4 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.55 Bulk Shear: 1.80 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 ------------------------------------------------------------------------------- 500 276 6 182 1| 4.2 0.0 4.2| 1.6 -0.2 1.4 2.9 0.41| 8.6 3.6 1000 280 6 146 0| 1.8 0.0 1.8| 1.7 -0.2 1.4 1.4 0.34| 4.9 1.7 1500 284 6 97 1| 1.1 0.0 1.1| 1.9 -0.6 1.3 0.8 0.24| 3.9 1.0 2000 276 7 204 1| 0.8 4.0 4.9| 3.3 -6.5 -3.3 -1.6 0.24| 7.6 1.9 2500 266 8 225 3| 1.5 3.2 4.7| 5.3 -9.3 -4.0 -1.6 0.17| 7.8 1.3 3000 264 8 220 3| 2.0 2.7 4.7| 5.3 -13.7 -8.4 -2.8 0.06| 7.4 0.5 4000 257 8 201 3| 1.5 2.2 3.7| 6.5 -15.4 -8.8 -2.2 0.04| 6.2 0.3 5000 251 8 194 4| 1.0 1.7 2.7| 15.1 -15.4 -0.3 -0.1 0.13| 5.5 0.7 6000 253 8 206 4| 1.3 1.4 2.7| 34.7 -15.4 19.3 3.2 0.26| 5.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//VILK/skewt/VILK.skewt.20251011.12.gif