UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025071200.upa.cvt Date: 0000Z 12 JUL 25 Searching for VIGR... Searching the city database file for: VIGR ... Date:0000Z 12 JUL 25 Station: VIGR WMO ident: 42361 Latitude: 26.23 Longitude: 78.25 Elevation: 207.00 ------------------------------------------------------------------------------- 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 977 207 26.6 26.3 98 0.3 26.4 0 0 301.8 305.9 300.3 368.6 22.55 2 925 690 24.6 21.0 80 3.6 22.0 310 12 304.5 307.6 297.8 355.7 17.17 3 887 1058 22.6 18.8 79 3.8 19.9 308 7 306.1 309.0 297.3 352.8 15.58 4 850 1430 21.0 16.8 77 4.2 18.1 50 1 308.1 310.8 297.0 351.4 14.31 5 755 2446 14.6 13.2 91 1.4 13.7 65 10 311.8 314.3 296.8 351.0 12.74 6 700 3083 11.0 9.7 92 1.3 10.2 65 11 314.7 316.7 296.3 348.5 10.87 7 592 4462 4.0 2.9 93 1.1 3.4 53 12 322.0 323.5 296.1 347.7 8.00 8 547 5101 1.0 -0.3 91 1.3 0.3 65 11 325.8 327.1 296.3 348.3 6.87 9 519 5523 -0.5 -1.9 90 1.4 -1.3 85 12 328.9 330.2 296.7 350.2 6.43 10 500 5820 -2.1 -3.6 89 1.5 -2.9 90 10 330.5 331.7 296.7 350.2 5.88 11 400 7570 -12.5 -14.1 88 1.6 -13.2 125 19 338.7 339.4 296.7 350.1 3.21 12 383 7900 -14.5 -16.2 87 1.7 -15.2 126 18 340.3 340.9 296.7 350.4 2.82 13 364 8285 -15.9 -17.9 85 2.0 -16.6 127 17 343.5 344.0 297.3 352.8 2.57 14 318 9292 -21.5 -26.1 66 4.6 -22.8 131 13 349.2 349.5 297.6 354.6 1.43 15 309 9503 -22.1 -27.1 64 5.0 -23.4 133 10 351.3 351.6 298.0 356.4 1.34 16 300 9720 -23.7 -29.7 58 6.0 -25.1 135 7 352.0 352.2 298.0 356.2 1.09 17 250 11020 -33.7 -39.7 55 6.0 -34.6 75 6 356.0 356.1 298.3 357.9 0.49 18 229 11628 -39.1 -45.1 53 6.0 -39.7 356.8 356.8 298.3 358.0 0.30 19 228 11658 -39.3 -45.3 53 6.0 -39.9 356.9 357.0 298.3 358.1 0.29 TRP WND Sounding variables and indices 1000-500 mb thick: 5820.00 m Freezing level: 528.33 mb = 5382.28 m = 17658.19 ft Wetbulb zero: 542.33 mb = 5170.20 m = 16962.38 ft Precipitable water: 2.57 inches Sfc-500 mean rel hum: 88.44 % Est. max temperature: 33.81 C = 92.86 F Sfc-Lift cond lev (LCL): 973.28 mb = 240.68 m = 789.62 ft T: 26.46 C 700-500 lapse rate: 4.79 C/km ThetaE index: 20.94 C Layer 925.0- 547.0 mb Conv cond level (CCL): 837.38 mb = 1558.20 m = 5112.16 ft Mean mixing ratio: 18.04 g/kg Conv temperature: 33.42 C = 92.15 F Cap Strength: 1.57 C Lifted Index: -1.89 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.45 C Lifted Index @700 mb: -1.73 C Showalter Index: 0.34 C Risk: Thunderstorms probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 18.90 C K Index: 38.60 Risk: > 80 % chance of thunderstorms Sweat Index: 213.60 Risk: None Energy Index: -0.36 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 518.12 J/kg Max Up Vert Vel: 32.19 m/s Conv Inhibition (B-): 43.92 J/kg Cap Strength: 1.57 C Lift Cond Lev (LCL): 890.67 mb = 1022.10 m = 3353.30 ft Lev Free Conv (LFC): 785.67 mb = 2104.71 m = 6905.14 ft Equ Level (EL): 305.67 mb = 9582.85 m = 31439.40 ft B at Equ Level: 514.50 J/kg Wind level data Storm motion: 85 at 8 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 ---------------------------------------------------------- 0 977 207 0 0 -0.0 -0.0 | 265 8 7.5 0.7 1 966 305 300 11 9.5 -5.5 | 286 18 17.0 -4.8 2 933 610 310 13 10.0 -8.4 | 294 19 17.5 -7.6 3 925 690 310 12 9.2 -7.7 | 293 18 16.7 -7.0 4 902 914 310 10 7.7 -6.4 | 291 16 15.2 -5.7 5 871 1219 305 4 3.3 -2.3 | 278 11 10.8 -1.6 6 850 1430 50 1 -0.8 -0.6 | 269 7 6.7 0.1 7 811 1829 70 6 -5.6 -2.1 | 306 2 1.9 -1.3 8 783 2134 65 8 -7.3 -3.4 | 355 3 0.3 -2.7 9 755 2438 65 10 -9.1 -4.2 | 24 4 -1.6 -3.5 10 729 2743 65 12 -10.9 -5.1 | 38 6 -3.4 -4.4 11 703 3048 65 12 -10.9 -5.1 | 38 6 -3.4 -4.4 12 700 3083 65 11 -10.0 -4.6 | 32 5 -2.5 -3.9 13 652 3658 60 12 -10.4 -6.0 | 29 6 -2.9 -5.3 14 628 3962 50 13 -10.0 -8.4 | 18 8 -2.5 -7.6 15 605 4267 50 13 -10.0 -8.4 | 18 8 -2.5 -7.6 16 583 4572 55 12 -9.8 -6.9 | 21 7 -2.3 -6.2 17 561 4877 55 11 -9.0 -6.3 | 15 6 -1.5 -5.6 18 521 5486 85 12 -12.0 -1.0 | 86 4 -4.4 -0.3 19 500 5820 90 10 -10.0 0.0 | 106 3 -2.5 0.7 20 483 6096 90 9 -9.0 0.0 | 116 2 -1.5 0.7 21 400 7570 125 19 -15.6 10.9 | 145 14 -8.1 11.6 22 397 7620 125 19 -15.6 10.9 | 145 14 -8.1 11.6 23 324 9144 130 15 -11.5 9.6 | 159 11 -4.0 10.4 24 300 9720 135 7 -4.9 4.9 | 204 6 2.6 5.7 25 263 10668 95 4 -4.0 0.3 | 253 4 3.5 1.1 26 250 11020 75 6 -5.8 -1.6 | 296 2 1.7 -0.8 Wind Parameters Mean winds (0-6000m): 54.5 at 10.1 knts Storm direction: 84.5 at 7.5 knts Shear (0-3000m) pos: 1.9 neg: 0.7 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 126.8 deg Storm rel helicity (0-3000m) pos: 33.5 neg: -17.6 tot: 15.9 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 1.6 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 13.63 Bulk Shear: 38.01 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 ------------------------------------------------------------------------------- 500 306 11 289 17| 0.0 12.2 12.2| 25.0 -1.5 23.5 46.9 0.45| 15.6 7.1 1000 307 10 289 16| 0.0 2.2 2.2| 25.0 -14.0 11.0 11.0 0.15| 11.7 1.8 1500 312 7 288 14| 2.6 1.5 4.0| 29.0 -16.8 12.1 8.1 0.14| 10.7 1.5 2000 333 7 298 12| 2.9 1.1 4.0| 31.1 -16.8 14.3 7.1 0.22| 9.1 2.0 2500 3 8 315 10| 2.3 0.8 3.1| 33.3 -16.8 16.5 6.6 0.25| 8.0 2.0 3000 26 8 331 8| 1.9 0.7 2.6| 33.5 -17.6 15.9 5.3 0.23| 6.9 1.6 4000 41 9 348 7| 1.4 0.9 2.4| 33.5 -20.4 13.0 3.3 0.18| 5.6 1.0 5000 46 10 356 6| 1.3 0.8 2.1| 37.8 -21.1 16.8 3.4 0.21| 5.1 1.1 6000 55 10 8 5| 1.1 0.6 1.8| 42.4 -21.1 21.4 3.6 0.27| 4.8 1.3 Wrote GIF file: /home/apache/climate/data/raob//VIGR/skewt/VIGR.skewt.20250712.00.gif