UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for VI101... Searching the city database file for: VI101 ... Date:0000Z 11 OCT 25 Station: VI101 WMO ident: 42101 Latitude: 30.33 Longitude: 76.47 ------------------------------------------------------------------------------- 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 92 SFC 982 249 19.0 17.7 92 1.3 18.1 0 0 293.7 296.0 292.0 331.0 13.08 2 978 284 20.6 18.4 87 2.2 19.1 351 6 295.6 298.1 293.1 335.1 13.74 3 951 527 23.2 15.2 61 8.0 17.9 349 10 300.6 302.7 292.9 334.4 11.49 4 925 769 21.8 13.8 60 8.0 16.5 345 11 301.6 303.6 292.6 333.4 10.78 5 850 1497 17.4 8.4 55 9.0 11.9 15 4 304.4 305.9 291.4 328.9 8.16 6 795 2065 13.8 3.8 51 10.0 8.2 56 8 306.4 307.6 290.5 325.7 6.33 7 700 3119 3.8 -0.5 73 4.3 1.6 55 12 306.7 307.7 289.6 322.9 5.27 8 682 3330 1.8 -1.2 80 3.0 0.3 59 10 306.8 307.7 289.5 322.6 5.14 9 667 3509 3.8 -23.2 12 27.0 -4.6 62 8 311.0 311.1 286.7 313.9 0.88 10 547 5092 -5.3 -44.3 3 39.0 -12.2 326 12 318.3 318.3 288.3 318.8 0.14 11 500 5790 -10.7 -56.7 1 46.0 -16.3 310 19 320.0 320.0 288.8 320.1 0.04 12 485 6024 -12.5 -58.5 1 46.0 -17.7 306 19 320.6 320.6 288.9 320.7 0.03 13 422 7078 -17.5 -61.5 1 44.0 -21.7 319 34 327.2 327.2 290.9 327.3 0.02 14 412 7258 -16.5 -60.5 1 44.0 -21.1 322 37 330.7 330.7 291.9 330.8 0.03 15 400 7480 -17.3 -61.3 1 44.0 -21.7 325 40 332.5 332.5 292.4 332.6 0.02 16 378 7903 -17.9 -61.9 1 44.0 -22.3 322 41 337.1 337.1 293.6 337.2 0.02 17 301 9566 -29.7 -68.7 1 39.0 -32.0 296 44 343.2 343.2 295.1 343.2 0.01 18 300 9590 -29.9 -67.9 1 38.0 -32.1 295 44 343.2 343.2 295.1 343.3 0.01 19 289 9854 -30.3 -70.3 1 40.0 -32.6 299 43 346.4 346.4 295.8 346.4 0.01 20 250 10860 -38.5 -75.5 1 37.0 -39.8 300 39 348.8 348.8 296.4 348.8 0.01 21 200 12360 -49.9 -80.9 1 31.0 -50.4 290 41 353.8 353.8 297.4 353.8 0.00 22 184 12897 -54.5 -86.5 1 32.0 -54.8 296 44 354.8 354.8 297.7 354.8 0.00 23 150 14180 -61.5 -91.5 1 30.0 -61.7 310 52 364.1 364.1 299.5 364.1 0.00 24 100 16600 -76.7 -101.7 1 25.0 -76.7 305 26 379.5 379.5 302.2 379.5 0.00 25 99 16658 -77.1 -102.1 1 25.0 -77.1 310 25 379.9 379.9 302.2 379.9 0.00 26 82 17744 -75.1 -101.1 1 26.0 -75.2 296 23 405.0 405.0 305.9 405.0 0.00 27 79 17962 -71.5 -98.5 1 27.0 -71.6 294 23 416.8 416.8 307.3 416.8 0.00 28 70 18670 -74.5 -100.5 1 26.0 -74.6 285 22 425.0 425.0 308.3 425.0 0.00 29 69 18754 -74.5 -100.5 1 26.0 -74.6 284 21 426.8 426.8 308.5 426.8 0.00 30 64 19199 -69.1 -96.1 1 27.0 -69.2 280 18 447.9 447.9 310.7 447.9 0.00 31 61 19486 -70.1 -97.1 1 27.0 -70.2 277 15 451.9 451.9 311.0 451.9 0.00 32 52 20451 -64.9 -93.9 1 29.0 -65.2 267 8 485.1 485.1 313.8 485.1 0.00 33 50 20690 -66.3 -94.3 1 28.0 -66.5 265 6 487.2 487.2 314.0 487.3 0.00 34 48 20937 -67.1 -95.1 1 28.0 -67.4 271 6 491.1 491.1 314.3 491.1 0.00 35 45 21331 -62.3 -91.3 1 29.0 -62.8 279 6 511.9 511.9 315.8 511.9 0.00 36 42 21756 -64.1 -93.1 1 29.0 -64.5 289 7 517.6 517.6 316.1 517.6 0.00 37 35 22889 -58.1 -89.1 1 31.0 -59.1 314 7 561.0 561.0 318.7 561.0 0.00 38 30 23860 -58.5 -89.5 1 31.0 -59.6 335 8 585.2 585.2 319.9 585.2 0.00 39 29 24074 -59.9 -89.9 1 30.0 -60.9 348 9 587.0 587.0 320.0 587.0 0.00 40 21 26141 -51.3 -84.3 1 33.0 -54.3 116 18 669.7 669.7 323.4 669.9 0.02 41 20 26460 -50.9 -83.9 1 33.0 -54.1 135 19 680.4 680.4 323.8 680.5 0.02 42 16 27913 -50.9 -83.9 1 33.0 -54.6 725.2 725.2 325.2 725.4 0.02 TRP 99 16658 -77.1 -102.1 1 25.0 -77.1 310 25 379.9 379.9 302.2 379.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5698.00 m Freezing level: 616.89 mb = 4170.33 m = 13682.00 ft Wetbulb zero: 681.04 mb = 3340.97 m = 10961.06 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 37.26 % Est. max temperature: 30.30 C = 86.54 F Sfc-Lift cond lev (LCL): 963.59 mb = 412.90 m = 1354.63 ft T: 21.98 C 700-500 lapse rate: 5.43 C/km ThetaE index: 21.18 C Layer 951.0- 547.0 mb Conv cond level (CCL): 772.08 mb = 2307.00 m = 7568.79 ft Mean mixing ratio: 11.11 g/kg Conv temperature: 31.77 C = 89.18 F Cap Strength: 3.92 C Lifted Index: -1.02 C Risk: Thunderstorms probable Lifted Index @300 mb: 8.28 C Lifted Index @700 mb: -1.67 C Showalter Index: 1.06 C Risk: Showers probable Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 19.10 C K Index: 32.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 127.80 Risk: None Energy Index: -1.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 99.79 J/kg Max Up Vert Vel: 14.13 m/s Conv Inhibition (B-): 163.05 J/kg Cap Strength: 3.92 C Lift Cond Lev (LCL): 838.95 mb = 1608.06 m = 5275.72 ft Lev Free Conv (LFC): 723.95 mb = 2840.30 m = 9318.47 ft Equ Level (EL): 663.95 mb = 3545.98 m = 11633.64 ft B at Equ Level: 60.00 J/kg Max Parcel Lev (MPL): 383.95 mb = 7786.44 m = 25545.74 ft Wind level data Storm motion: 27 at 7 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 ---------------------------------------------------------- 0 982 249 0 0 -0.0 -0.0 | 207 7 3.4 6.6 1 976 305 345 9 2.3 -8.7 | 290 6 5.7 -2.1 2 942 610 350 11 1.9 -10.8 | 308 7 5.3 -4.2 3 925 769 345 11 2.8 -10.6 | 303 7 6.3 -4.0 4 910 914 350 9 1.6 -8.9 | 294 5 5.0 -2.2 5 878 1219 340 9 3.1 -8.5 | 286 7 6.5 -1.8 6 850 1497 15 4 -1.0 -3.9 | 220 4 2.4 2.8 7 817 1829 75 6 -5.8 -1.6 | 155 6 -2.4 5.1 8 788 2134 50 9 -6.9 -5.8 | 104 4 -3.5 0.9 9 759 2438 50 9 -6.9 -5.8 | 104 4 -3.5 0.9 10 732 2743 60 11 -9.5 -5.5 | 101 6 -6.1 1.1 11 700 3119 55 12 -9.8 -6.9 | 88 6 -6.4 -0.2 12 654 3658 65 6 -5.4 -2.5 | 154 5 -2.0 4.1 13 606 4267 140 4 -2.6 3.1 | 185 10 0.8 9.7 14 561 4877 330 10 5.0 -8.7 | 284 9 8.4 -2.0 15 500 5790 310 19 14.6 -12.2 | 287 19 18.0 -5.6 16 480 6096 305 19 15.6 -10.9 | 283 19 19.0 -4.3 17 400 7480 325 40 22.9 -32.8 | 315 37 26.3 -26.1 18 392 7620 325 40 22.9 -32.8 | 315 37 26.3 -26.1 19 319 9144 310 46 35.2 -29.6 | 301 45 38.6 -22.9 20 300 9590 295 44 39.9 -18.6 | 285 45 43.3 -12.0 21 257 10668 310 40 30.6 -25.7 | 299 39 34.0 -19.1 22 250 10860 300 39 33.8 -19.5 | 289 39 37.2 -12.9 23 200 12360 290 41 38.5 -14.0 | 280 43 41.9 -7.4 24 150 14180 310 52 39.8 -33.4 | 302 51 43.2 -26.8 25 126 15240 315 45 31.8 -31.8 | 306 43 35.2 -25.2 26 100 16600 305 26 21.3 -14.9 | 289 26 24.7 -8.3 27 99 16658 310 25 19.2 -16.1 | 293 24 22.6 -9.4 28 70 18670 285 22 21.3 -5.7 | 268 25 24.7 0.9 29 50 20690 265 6 6.0 0.5 | 233 12 9.4 7.2 30 30 23860 335 8 3.4 -7.3 | 275 7 6.8 -0.6 31 20 26460 135 19 -13.4 13.4 | 153 22 -10.0 20.1 Wind Parameters Mean winds (0-6000m): 357.2 at 10.0 knts Storm direction: 27.2 at 7.5 knts Shear (0-3000m) pos: 1.9 neg: 2.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -107.3 deg Storm rel helicity (0-3000m) pos: 16.4 neg: -18.4 tot: -2.0 m^2/s^2 ave: -0.7 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -0.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 275.66 Bulk Shear: 0.36 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 ------------------------------------------------------------------------------- 500 348 10 297 6| 0.0 11.3 11.3| 14.9 -0.8 14.0 28.0 0.89| 13.0 11.6 1000 347 10 295 6| 0.0 4.4 4.4| 14.9 -4.2 10.7 10.7 0.57| 8.4 4.8 1500 352 8 287 5| 3.1 2.9 6.0| 14.9 -11.1 3.8 2.5 0.06| 8.8 0.6 2000 7 8 298 3| 2.3 2.9 5.2| 14.9 -16.2 -1.4 -0.7 -0.09| 8.1 -0.7 2500 19 8 330 1| 2.3 2.3 4.6| 14.9 -16.5 -1.7 -0.7 -0.09| 7.0 -0.6 3000 28 9 34 1| 1.9 2.0 3.9| 16.4 -18.4 -2.0 -0.7 -0.09| 6.3 -0.5 4000 37 8 95 2| 1.9 1.5 3.4| 30.4 -18.4 12.0 3.0 0.11| 6.2 0.7 5000 26 8 13 1| 1.5 2.9 4.4| 32.3 -32.8 -0.5 -0.1 -0.12| 7.7 -0.9 6000 357 10 310 5| 1.3 2.9 4.2| 39.6 -42.1 -2.5 -0.4 -0.11| 7.3 -0.8 Wrote GIF file: /home/apache/climate/data/raob//VI101/skewt/VI101.skewt.20251011.00.gif