UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102123.upa.cvt Date: 2300Z 21 OCT 25 Searching for VERC... Searching the city database file for: VERC ... Date:2300Z 21 OCT 25 Station: VERC WMO ident: 42701 Latitude: 23.32 Longitude: 85.32 Elevation: 652.00 ------------------------------------------------------------------------------- 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 0 SFC 940 652 20.0 18.5 91 1.5 19.0 0 0 298.4 301.0 294.4 340.3 14.40 2 939 661 21.0 17.4 80 3.6 18.5 4 0 299.5 301.9 294.0 338.7 13.43 3 935 697 21.8 17.5 77 4.3 18.8 20 2 300.7 303.2 294.4 340.5 13.58 4 927 769 22.2 16.2 69 6.0 18.1 52 4 301.8 304.1 294.1 339.0 12.59 5 925 787 22.2 16.2 69 6.0 18.1 60 5 302.0 304.3 294.1 339.3 12.62 6 850 1519 18.4 10.4 60 8.0 13.3 15 7 305.4 307.2 292.7 333.5 9.36 7 840 1620 18.2 8.2 52 10.0 12.1 18 7 306.2 307.8 292.0 330.9 8.15 8 798 2057 16.4 1.4 36 15.0 8.2 40 6 308.9 309.9 290.3 325.3 5.31 9 700 3159 10.4 -7.6 27 18.0 2.0 280 10 314.0 314.6 289.9 323.9 3.08 10 622 4130 4.4 -6.6 45 11.0 -0.8 290 9 317.9 318.6 291.7 330.1 3.75 11 607 4328 2.6 -4.4 60 7.0 -0.9 299 9 318.1 319.0 292.4 332.7 4.55 12 556 5032 -1.7 -6.6 69 4.9 -4.0 228 8 321.1 321.9 293.0 334.8 4.20 13 514 5653 -4.9 -14.9 45 10.0 -8.7 230 11 324.5 325.0 292.4 332.4 2.34 14 500 5870 -5.7 -17.7 38 12.0 -10.0 245 10 326.1 326.5 292.4 332.7 1.90 15 478 6222 -7.5 -21.5 32 14.0 -12.0 250 11 328.1 328.4 292.6 333.1 1.43 16 470 6353 -7.5 -25.5 22 18.0 -12.8 249 11 329.7 329.9 292.6 333.4 1.02 17 461 6504 -7.5 -30.5 14 23.0 -13.5 249 11 331.5 331.6 292.8 333.9 0.65 18 426 7113 -12.5 -27.5 27 15.0 -16.4 247 10 332.7 332.9 293.3 336.1 0.94 19 400 7590 -16.5 -29.5 32 13.0 -19.6 245 10 333.5 333.7 293.4 336.6 0.83 20 351 8557 -23.1 -34.1 36 11.0 -25.2 260 19 337.3 337.5 294.2 339.6 0.61 21 338 8832 -24.1 -35.1 36 11.0 -26.1 265 22 339.6 339.8 294.7 341.8 0.57 22 300 9690 -29.7 -45.7 20 16.0 -31.5 275 26 343.5 343.6 295.4 344.4 0.21 23 252 10915 -39.1 -60.1 9 21.0 -40.2 276 33 347.1 347.2 296.0 347.3 0.05 24 250 10970 -39.3 -61.3 8 22.0 -40.4 275 34 347.6 347.6 296.1 347.8 0.04 25 222 11770 -46.9 -80.9 1 34.0 -47.5 348.0 348.0 296.2 348.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5870.00 m Freezing level: 576.16 mb = 4753.86 m = 15596.48 ft Wetbulb zero: 644.20 mb = 3842.05 m = 12604.99 ft Precipitable water: 1.07 inches Sfc-500 mean rel hum: 48.42 % Est. max temperature: 30.68 C = 87.22 F Sfc-Lift cond lev (LCL): 919.73 mb = 836.48 m = 2744.33 ft T: 21.94 C 700-500 lapse rate: 5.94 C/km ThetaE index: 15.32 C Layer 850.0- 622.0 mb Conv cond level (CCL): 691.62 mb = 3258.02 m = 10688.91 ft Mean mixing ratio: 11.07 g/kg Conv temperature: 35.74 C = 96.33 F Cap Strength: 4.66 C Lifted Index: 2.60 C Risk: None Lifted Index @300 mb: 6.55 C Lifted Index @700 mb: 3.88 C Showalter Index: 3.89 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 16.10 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 148.80 Risk: None Energy Index: -0.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.69 J/kg Max Up Vert Vel: 4.83 m/s Conv Inhibition (B-): 1688.68 J/kg Cap Strength: 4.61 C Lift Cond Lev (LCL): 804.60 mb = 1987.24 m = 6519.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 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 ---------------------------------------------------------- 0 940 652 0 0 -0.0 -0.0 | 122 6 -5.0 3.2 1 925 787 60 5 -4.3 -2.5 | 94 9 -9.3 0.7 2 911 914 75 4 -3.9 -1.0 | 103 9 -8.9 2.1 3 880 1219 35 4 -2.3 -3.3 | 89 7 -7.3 -0.1 4 850 1519 15 7 -1.8 -6.8 | 62 8 -6.8 -3.6 5 819 1829 25 7 -3.0 -6.3 | 68 9 -7.9 -3.2 6 790 2134 45 5 -3.5 -3.5 | 87 9 -8.5 -0.4 7 762 2438 25 3 -1.3 -2.7 | 94 6 -6.3 0.4 8 735 2743 310 6 4.6 -3.9 | 29 1 -0.4 -0.7 9 709 3048 285 9 8.7 -2.3 | 257 4 3.7 0.8 10 700 3159 280 10 9.8 -1.7 | 254 5 4.9 1.4 11 658 3658 265 9 9.0 0.8 | 225 6 4.0 3.9 12 634 3962 280 9 8.9 -1.6 | 248 4 3.9 1.6 13 610 4267 300 9 7.8 -4.5 | 296 3 2.8 -1.3 14 587 4572 295 7 6.3 -3.0 | 262 1 1.4 0.2 15 566 4877 230 7 5.4 4.5 | 183 8 0.4 7.7 16 524 5486 220 12 7.7 9.2 | 192 13 2.7 12.3 17 500 5870 245 10 9.1 4.2 | 209 8 4.1 7.4 18 486 6096 250 11 10.3 3.8 | 218 9 5.3 6.9 19 400 7590 245 10 9.1 4.2 | 209 8 4.1 7.4 20 398 7620 245 8 7.3 3.4 | 199 7 2.3 6.5 21 323 9144 270 26 26.0 -0.0 | 261 21 21.0 3.2 22 300 9690 275 26 25.9 -2.3 | 268 21 20.9 0.9 23 261 10668 280 30 29.5 -5.2 | 275 25 24.6 -2.1 24 250 10970 275 34 33.9 -3.0 | 270 29 28.9 0.2 Wind Parameters Mean winds (0-6000m): 272.3 at 7.9 knts Storm direction: 302.3 at 5.9 knts Shear (0-3000m) pos: 0.7 neg: 2.2 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 103.2 deg Storm rel helicity (0-3000m) pos: 12.0 neg: -24.8 tot: -12.8 m^2/s^2 ave: -4.3 10^-3 m/s^2 rel: -0.38 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.70 Bulk Shear: 16.68 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 62 4 100 8| 4.1 0.0 4.1| 2.7 -8.8 -6.1 -12.2 -0.45| 8.2 -3.7 1000 37 5 86 8| 2.1 1.9 4.0| 3.2 -16.5 -13.2 -13.2 -0.58| 6.3 -3.7 1500 34 5 81 8| 1.3 1.3 2.6| 10.9 -16.5 -5.6 -3.7 -0.24| 5.5 -1.3 2000 31 5 82 8| 1.0 2.0 3.0| 12.0 -19.4 -7.4 -3.7 -0.25| 5.7 -1.4 2500 8 5 69 6| 0.8 2.8 3.6| 12.0 -21.1 -9.2 -3.7 -0.33| 6.3 -2.1 3000 339 6 47 4| 0.7 2.2 2.9| 12.0 -24.8 -12.8 -4.3 -0.38| 5.7 -2.2 4000 315 7 6 2| 0.8 1.5 2.3| 16.9 -26.1 -9.2 -2.3 -0.25| 5.5 -1.4 5000 287 7 242 2| 0.4 1.6 2.0| 24.7 -30.2 -5.5 -1.1 -0.20| 5.7 -1.2 6000 272 8 225 4| 0.6 1.3 1.9| 31.5 -31.2 0.3 0.0 -0.15| 5.1 -0.8 Wrote GIF file: /home/apache/climate/data/raob//VERC/skewt/VERC.skewt.20251021.23.gif