UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025070400.upa.cvt Date: 0000Z 4 JUL 25 Searching for VIGR... Searching the city database file for: VIGR ... Date:0000Z 4 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 975 207 28.2 27.9 98 0.3 28.0 0 0 303.5 308.1 301.9 378.3 24.92 2 973 225 27.2 25.7 92 1.5 26.1 6 1 302.7 306.7 300.1 367.7 21.83 3 925 668 25.4 22.5 84 2.9 23.3 65 6 305.3 308.8 299.1 361.8 18.87 4 882 1087 23.6 20.6 83 3.0 21.4 70 9 307.6 310.9 298.8 360.7 17.58 5 850 1411 22.2 18.8 81 3.4 19.8 70 8 309.4 312.5 298.5 358.9 16.28 6 722 2815 14.0 12.9 93 1.1 13.3 80 7 315.2 317.7 297.9 355.9 13.07 7 700 3077 13.0 11.5 91 1.5 12.0 85 8 316.9 319.3 297.8 355.4 12.28 8 688 3223 12.8 10.2 84 2.6 11.1 85 8 318.2 320.4 297.5 354.3 11.44 9 642 3803 10.4 7.2 81 3.2 8.3 83 7 321.9 323.8 297.4 353.8 9.99 10 608 4255 8.8 3.8 71 5.0 5.8 71 6 325.1 326.7 297.1 352.1 8.30 11 500 5850 -0.7 -6.7 64 6.0 -3.7 70 7 332.2 333.1 296.2 347.9 4.64 12 462 6477 -4.9 -8.2 78 3.3 -6.5 77 9 334.5 335.5 296.6 349.9 4.47 13 430 7040 -7.5 -12.3 68 4.8 -9.6 81 12 338.2 338.9 296.7 350.3 3.46 14 400 7600 -10.7 -15.0 71 4.3 -12.5 85 15 341.1 341.7 297.0 351.7 2.98 15 375 8094 -13.9 -18.9 66 5.0 -15.7 92 15 343.2 343.7 297.0 351.5 2.29 16 357 8467 -15.5 -21.5 60 6.0 -17.5 93 14 345.9 346.3 297.3 353.0 1.92 17 326 9148 -19.7 -28.7 45 9.0 -22.0 95 13 349.2 349.5 297.4 353.4 1.10 18 300 9760 -24.1 -32.1 48 8.0 -25.9 75 15 351.4 351.6 297.7 354.8 0.86 19 250 11060 -34.3 -43.3 40 9.0 -35.4 85 18 355.1 355.1 298.0 356.4 0.33 20 229 11668 -39.1 -46.1 47 7.0 -39.8 82 16 356.8 356.8 298.3 357.9 0.27 21 215 12096 -43.1 -50.1 46 7.0 -43.6 81 15 357.1 357.1 298.2 357.8 0.18 TRP WND Sounding variables and indices 1000-500 mb thick: 5850.00 m Freezing level: 507.96 mb = 5732.50 m = 18807.20 ft Wetbulb zero: 542.44 mb = 5185.70 m = 17013.24 ft Precipitable water: 2.66 inches Sfc-500 mean rel hum: 79.66 % Est. max temperature: 35.08 C = 95.14 F Sfc-Lift cond lev (LCL): 971.35 mb = 239.96 m = 787.25 ft T: 27.14 C 700-500 lapse rate: 4.94 C/km ThetaE index: 30.33 C Layer 973.0- 462.0 mb Conv cond level (CCL): 831.75 mb = 1597.73 m = 5241.84 ft Mean mixing ratio: 19.26 g/kg Conv temperature: 34.79 C = 94.63 F Cap Strength: 1.71 C Lifted Index: -2.01 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.32 C Lifted Index @700 mb: -0.91 C Showalter Index: -0.72 C Risk: Thunderstorms probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.50 C K Index: 40.20 Risk: > 80 % chance of thunderstorms Sweat Index: 248.60 Risk: None Energy Index: -2.12 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 709.50 J/kg Max Up Vert Vel: 37.67 m/s Conv Inhibition (B-): 52.30 J/kg Cap Strength: 1.71 C Lift Cond Lev (LCL): 891.02 mb = 997.75 m = 3273.41 ft Lev Free Conv (LFC): 766.02 mb = 2306.04 m = 7565.64 ft Wind level data Storm motion: 105 at 5 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 ---------------------------------------------------------- 0 975 207 0 0 -0.0 -0.0 | 285 5 4.9 -1.3 1 964 305 35 4 -2.3 -3.3 | 330 5 2.6 -4.6 2 931 610 60 6 -5.2 -3.0 | 4 4 -0.3 -4.3 3 925 668 65 6 -5.4 -2.5 | 8 4 -0.6 -3.8 4 899 914 70 8 -7.5 -2.7 | 33 5 -2.6 -4.0 5 869 1219 70 9 -8.5 -3.1 | 39 6 -3.6 -4.4 6 850 1411 70 8 -7.5 -2.7 | 33 5 -2.6 -4.0 7 810 1829 70 7 -6.6 -2.4 | 25 4 -1.7 -3.7 8 781 2134 75 7 -6.8 -1.8 | 31 4 -1.9 -3.1 9 754 2438 80 7 -6.9 -1.2 | 39 3 -2.0 -2.5 10 728 2743 80 7 -6.9 -1.2 | 39 3 -2.0 -2.5 11 702 3048 80 8 -7.9 -1.4 | 48 4 -3.0 -2.7 12 700 3077 85 8 -8.0 -0.7 | 57 4 -3.1 -2.0 13 652 3658 85 8 -8.0 -0.7 | 57 4 -3.1 -2.0 14 629 3962 80 6 -5.9 -1.0 | 24 3 -1.0 -2.3 15 606 4267 70 6 -5.6 -2.1 | 13 3 -0.8 -3.3 16 584 4572 60 6 -5.2 -3.0 | 4 4 -0.3 -4.3 17 563 4877 65 5 -4.5 -2.1 | 354 3 0.4 -3.4 18 523 5486 95 6 -6.0 0.5 | 55 1 -1.1 -0.8 19 500 5850 70 7 -6.6 -2.4 | 25 4 -1.7 -3.7 20 485 6096 75 7 -6.8 -1.8 | 31 4 -1.9 -3.1 21 400 7600 85 15 -14.9 -1.3 | 76 10 -10.1 -2.6 22 399 7620 90 16 -16.0 0.0 | 83 11 -11.1 -1.3 23 326 9144 95 13 -13.0 1.1 | 89 8 -8.1 -0.1 24 300 9760 75 15 -14.5 -3.9 | 62 11 -9.6 -5.2 25 264 10668 85 16 -15.9 -1.4 | 76 11 -11.1 -2.7 26 250 11060 85 18 -17.9 -1.6 | 78 13 -13.0 -2.8 27 210 12192 80 14 -13.8 -2.4 | 67 10 -8.9 -3.7 Wind Parameters Mean winds (0-6000m): 74.7 at 6.7 knts Storm direction: 104.7 at 5.0 knts Shear (0-3000m) pos: 1.6 neg: 0.3 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 132.7 deg Storm rel helicity (0-3000m) pos: 13.7 neg: -1.4 tot: 12.2 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 1.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 585.26 Bulk Shear: 1.21 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 52 5 343 4| 6.5 0.0 6.5| 9.2 0.0 9.2 18.4 0.97| 8.0 7.7 1000 63 6 10 4| 4.6 0.0 4.6| 11.7 0.0 11.7 11.7 0.92| 5.4 4.9 1500 66 7 19 4| 3.1 0.6 3.6| 11.7 -1.3 10.4 7.0 0.71| 4.2 3.0 2000 68 7 21 4| 2.2 0.4 2.7| 12.2 -1.4 10.8 5.4 0.68| 3.4 2.3 2500 70 7 24 4| 1.8 0.3 2.1| 12.5 -1.4 11.1 4.4 0.68| 2.8 1.9 3000 72 7 28 4| 1.6 0.3 1.9| 13.7 -1.4 12.2 4.1 0.69| 2.6 1.8 4000 75 7 32 4| 1.2 0.5 1.7| 13.7 -3.2 10.5 2.6 0.46| 2.3 1.1 5000 74 7 27 4| 1.0 0.5 1.5| 14.3 -4.5 9.9 2.0 0.37| 2.2 0.8 6000 75 7 28 3| 0.9 0.3 1.2| 15.6 -5.2 10.4 1.7 0.33| 2.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//VIGR/skewt/VIGR.skewt.20250704.00.gif