UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for VILK... Searching the city database file for: VILK ... Date:1200Z 12 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 63 270 4 SFC 993 128 28.2 -1.8 14 30.0 12.7 270 4 302.0 302.6 286.1 312.3 3.37 2 982 226 27.2 -5.8 11 33.0 11.3 286 4 301.9 302.4 285.2 309.7 2.52 3 925 747 22.2 -1.8 20 24.0 10.0 325 3 302.0 302.7 286.4 313.1 3.62 4 875 1225 17.6 -1.4 27 19.0 8.0 310 4 302.1 302.8 286.8 314.1 3.94 5 850 1472 15.8 -5.2 23 21.0 5.9 300 7 302.7 303.3 286.1 312.1 3.05 6 834 1633 15.2 -18.8 8 34.0 2.9 284 7 303.7 303.9 284.2 307.1 1.04 7 814 1838 17.2 265 7 308.0 8 771 2299 15.6 259 4 311.0 9 700 3108 10.0 255 4 313.6 10 678 3372 8.4 234 6 314.6 11 634 3923 6.8 206 5 318.9 12 561 4909 -2.3 266 1 319.5 13 546 5124 -0.9 281 4 323.7 14 505 5742 -4.7 324 11 326.4 15 500 5820 -4.9 330 12 327.1 16 470 6307 -5.9 -53.9 1 48.0 -13.5 344 13 331.7 331.7 292.2 331.9 0.05 17 400 7550 -15.3 -60.3 1 45.0 -20.3 305 15 335.1 335.1 293.1 335.2 0.03 18 300 9670 -29.9 -69.9 1 40.0 -32.1 265 18 343.2 343.2 295.1 343.3 0.01 19 258 10724 -38.7 -75.7 1 37.0 -39.9 264 20 345.4 345.4 295.6 345.4 0.01 20 250 10940 -39.5 -76.5 1 37.0 -40.6 280 23 347.3 347.3 296.0 347.4 0.00 21 200 12430 -49.1 -83.1 1 34.0 -49.7 280 21 355.0 355.0 297.7 355.0 0.00 22 190 12767 -51.3 -84.3 1 33.0 -51.7 290 20 356.7 356.7 298.1 356.7 0.00 23 150 14270 -63.3 -92.3 1 29.0 -63.4 335 16 361.0 361.0 298.9 361.0 0.00 24 146 14436 -64.5 -93.5 1 29.0 -64.6 338 15 361.8 361.8 299.0 361.8 0.00 25 100 16670 -79.5 -104.5 1 25.0 -79.5 345 17 374.1 374.1 301.3 374.1 0.00 26 88 17394 -82.5 -106.5 1 24.0 -82.5 345 15 382.0 382.0 302.6 382.0 0.00 27 85 17590 -80.9 -104.9 1 24.0 -80.9 345 14 389.1 389.1 303.6 389.1 0.00 28 79 18002 -82.5 -106.5 1 24.0 -82.5 345 13 394.0 394.0 304.4 394.0 0.00 29 73 18449 -79.9 -103.9 1 24.0 -79.9 352 14 408.5 408.5 306.3 408.5 0.00 30 70 18690 -75.7 -101.7 1 26.0 -75.7 355 15 422.4 422.4 308.0 422.4 0.00 31 67 18947 -72.5 -98.5 1 26.0 -72.6 6 14 434.7 434.7 309.3 434.7 0.00 32 58 19801 -72.3 -99.3 1 27.0 -72.4 43 12 453.5 453.5 311.2 453.5 0.00 33 50 20690 -67.1 -95.1 1 28.0 -67.3 80 9 485.4 485.4 313.9 485.4 0.00 34 43 21612 -63.3 -92.3 1 29.0 -63.7 84 10 516.1 516.1 316.1 516.1 0.00 35 37 22543 -61.5 -91.5 1 30.0 -62.1 89 12 543.4 543.4 317.7 543.4 0.00 36 32 23458 -55.3 -87.3 1 32.0 -56.8 93 13 583.0 583.0 319.8 583.1 0.01 37 30 23870 -56.3 -87.3 1 31.0 -57.7 95 14 591.2 591.2 320.2 591.2 0.01 38 20 26490 -53.5 -85.5 1 32.0 -56.1 150 2 672.4 672.4 323.5 672.5 0.01 39 12 29803 -49.9 -82.9 1 33.0 -54.8 790.9 791.0 327.0 791.3 0.03 40 10 30991 -51.5 -84.5 1 33.0 -56.4 827.3 827.3 327.9 827.6 0.03 TRP 79 18002 -82.5 -106.5 1 24.0 -82.5 345 13 394.0 394.0 304.4 394.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5757.00 m Freezing level: 579.45 mb = 4659.69 m = 15287.53 ft Wetbulb zero: 768.56 mb = 2325.30 m = 7628.84 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 19.56 % Est. max temperature: 29.38 C = 84.89 F Sfc-Lift cond lev (LCL): 637.48 mb = 3878.09 m = 12723.23 ft T: 6.93 C 700-500 lapse rate: 5.49 C/km ThetaE index: 6.97 C Layer 850.0- 814.0 mb Conv cond level (CCL): 412.30 mb = 7316.40 m = 24003.66 ft Mean mixing ratio: 3.27 g/kg Conv temperature: 60.67 C = 141.21 F Cap Strength: 15.79 C Lifted Index: 16.17 C Risk: None Lifted Index @300 mb: 22.40 C Lifted Index @700 mb: 10.45 C Showalter Index: 16.12 C Risk: None Total Totals Index: 20.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: -0.30 C K Index: -24.02 Risk: None Sweat Index: 26.00 Risk: None Energy Index: 3.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.51 J/kg Max Up Vert Vel: 1.01 m/s Conv Inhibition (B-): 55312.58 J/kg Cap Strength: 15.90 C Lift Cond Lev (LCL): 633.30 mb = 3931.86 m = 12899.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 4 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 ---------------------------------------------------------- 0 993 128 270 4 4.0 -0.0 | 205 3 1.3 2.7 1 973 305 300 4 3.5 -2.0 | 228 1 0.7 0.7 2 940 610 330 3 1.5 -2.6 | 93 1 -1.2 0.1 3 925 747 325 3 1.7 -2.5 | 102 1 -1.0 0.2 4 907 914 285 5 4.8 -1.3 | 237 3 2.1 1.4 5 875 1219 310 4 3.1 -2.6 | 253 0 0.3 0.1 6 850 1472 300 7 6.1 -3.5 | 284 3 3.3 -0.8 7 815 1829 265 7 7.0 0.6 | 232 5 4.2 3.3 8 786 2134 270 3 3.0 -0.0 | 186 3 0.3 2.7 9 758 2438 250 4 3.8 1.4 | 194 4 1.0 4.0 10 731 2743 225 5 3.5 3.5 | 187 6 0.8 6.2 11 700 3108 255 4 3.9 1.0 | 197 4 1.1 3.7 12 654 3658 210 8 4.0 6.9 | 188 10 1.3 9.6 13 606 4267 200 1 0.3 0.9 | 147 4 -2.4 3.6 14 562 4877 265 1 1.0 0.1 | 148 3 -1.7 2.8 15 500 5820 330 12 6.0 -10.4 | 337 8 3.3 -7.7 16 483 6096 350 13 2.3 -12.8 | 3 10 -0.5 -10.1 17 400 7550 305 15 12.3 -8.6 | 302 11 9.6 -5.9 18 396 7620 310 14 10.7 -9.0 | 308 10 8.0 -6.3 19 322 9144 295 17 15.4 -7.2 | 290 13 12.7 -4.5 20 300 9670 265 18 17.9 1.6 | 254 16 15.2 4.2 21 260 10668 260 19 18.7 3.3 | 250 17 16.0 6.0 22 250 10940 280 23 22.7 -4.0 | 274 20 19.9 -1.3 23 200 12430 280 21 20.7 -3.6 | 273 18 18.0 -1.0 24 150 14270 335 16 6.8 -14.5 | 341 12 4.0 -11.8 25 127 15240 355 12 1.0 -12.0 | 10 9 -1.7 -9.3 26 100 16670 345 17 4.4 -16.4 | 353 14 1.7 -13.7 27 79 18002 345 13 3.4 -12.6 | 356 10 0.6 -9.9 28 70 18690 355 15 1.3 -14.9 | 7 12 -1.4 -12.3 29 50 20690 80 9 -8.9 -1.6 | 95 12 -11.6 1.1 30 30 23870 95 14 -13.9 1.2 | 103 17 -16.7 3.9 31 20 26490 150 2 -1.0 1.7 | 140 6 -3.7 4.4 Wind Parameters Mean winds (0-6000m): 284.4 at 5.1 knts Storm direction: 314.4 at 3.8 knts Shear (0-3000m) pos: 0.8 neg: 1.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -7.6 deg Storm rel helicity (0-3000m) pos: 2.3 neg: -7.8 tot: -5.5 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 4.7 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.98 Bulk Shear: 0.52 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 ------------------------------------------------------------------------------- 500 303 4 207 1| 3.7 0.0 3.7| 0.3 -0.1 0.2 0.5 -0.13| 4.4 -0.6 1000 302 4 221 1| 1.8 1.1 2.9| 0.7 -0.1 0.5 0.5 0.20| 5.0 1.0 1500 301 4 251 1| 1.2 1.8 3.0| 0.8 -1.8 -1.0 -0.7 0.05| 5.1 0.3 2000 291 5 243 2| 0.9 0.8 1.7| 0.8 -6.9 -6.2 -3.1 -0.19| 5.5 -1.0 2500 285 5 229 2| 0.7 1.2 1.9| 1.1 -7.3 -6.2 -2.5 -0.16| 5.0 -0.8 3000 277 5 221 3| 0.8 1.0 1.8| 2.3 -7.8 -5.5 -1.8 -0.12| 4.7 -0.6 4000 258 5 210 4| 0.6 0.8 1.4| 2.5 -17.8 -15.3 -3.8 -0.22| 4.9 -1.1 5000 258 4 201 4| 0.8 0.7 1.4| 4.5 -19.3 -14.8 -3.0 -0.15| 4.5 -0.7 6000 284 5 237 3| 1.7 0.6 2.2| 23.6 -19.3 4.3 0.7 0.10| 5.0 0.5 Wrote GIF file: /home/apache/climate/data/raob//VILK/skewt/VILK.skewt.20251012.12.gif