UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 9 DEC 25 Station: VI874 WMO ident: 42874 Latitude: 21.22 Longitude: 81.67 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 982 13.4 9.4 77 4.0 11.1 360 4 288.0 289.4 285.1 309.3 7.55 1 981 14.4 7.4 63 7.0 10.5 289.1 290.3 284.5 307.8 6.59 2 961 20.4 4.4 35 16.0 11.6 296.9 297.9 286.4 313.0 5.46 3 954 21.2 3.2 31 18.0 11.4 298.3 299.3 286.5 313.3 5.05 4 881 18.2 -1.8 26 20.0 8.1 302.1 302.8 286.6 313.7 3.80 5 826 15.8 -7.2 20 23.0 5.3 305.2 305.7 286.6 313.6 2.69 6 805 15.4 -7.6 20 23.0 4.9 307.0 307.5 287.2 315.5 2.68 7 728 9.2 -7.8 29 17.0 1.5 309.2 309.7 288.2 318.4 2.92 8 629 2.2 -19.8 18 22.0 -5.3 314.4 314.6 288.3 318.6 1.26 9 497 -9.7 -30.7 16 21.0 -14.6 321.8 321.9 289.9 323.9 0.60 10 402 -20.7 -39.7 17 19.0 -23.6 327.6 327.7 291.3 328.8 0.30 11 358 -25.7 -43.7 17 18.0 -27.9 332.0 332.0 292.4 332.8 0.22 12 348 -26.1 -47.1 12 21.0 -28.5 334.1 334.1 293.0 334.7 0.16 13 333 -27.9 -49.9 10 22.0 -30.0 335.9 335.9 293.4 336.4 0.12 14 323 -28.9 -47.9 14 19.0 -30.9 337.4 337.5 293.9 338.1 0.16 15 276 -39.1 -43.9 60 4.8 -39.5 338.2 338.3 294.1 339.3 0.28 16 269 -39.7 -47.7 42 8.0 -40.3 339.8 339.9 294.4 340.6 0.19 17 262 -40.3 -52.3 27 12.0 -41.1 341.5 341.6 294.8 342.0 0.12 18 207 -52.7 -68.7 13 16.0 -53.0 345.9 345.9 295.7 346.0 0.02 19 181 -60.3 -79.3 7 19.0 -60.4 347.0 347.0 296.0 347.1 0.00 20 147 -68.5 -96.5 1 28.0 -68.6 354.1 354.1 297.5 354.1 0.00 21 105 -74.7 -100.7 1 26.0 -74.7 378.1 378.1 301.9 378.1 0.00 22 73 -79.5 -104.5 1 25.0 -79.6 409.4 409.4 306.5 409.4 0.00 23 49 -68.1 -96.1 1 28.0 -68.3 190 3 485.8 485.8 313.9 485.8 0.00 24 46 -65.3 -94.3 1 29.0 -65.6 360 28 501.4 501.4 315.1 501.4 0.00 25 25 -54.3 -86.3 1 32.0 -56.3 67 22 628.5 628.5 321.9 628.6 0.01 26 24 -55.9 -86.9 1 31.0 -57.6 68 23 631.3 631.3 322.0 631.3 0.01 27 11 -53.3 -85.3 1 32.0 -57.3 798.5 798.5 327.2 798.7 0.02 28 10 -50.7 -83.7 1 33.0 -55.9 830.3 830.3 328.0 830.6 0.04 TRP 49 -68.1 -96.1 1 28.0 -68.3 190 3 485.8 485.8 313.9 485.8 0.00 WND Sounding variables and indices Freezing level: 604.60 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 705.52 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 22.73 % Est. max temperature: 30.11 C = 86.20 F Sfc-Lift cond lev (LCL): 924.65 mb = -9999.00 m = -9999.00 ft T: 20.02 C ThetaE index: 1.45 C Layer 981.0- 961.0 mb Conv cond level (CCL): 544.31 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 4.82 g/kg Conv temperature: 44.17 C = 111.51 F Cap Strength: 10.27 C Lifted Index: 11.15 C Risk: None Lifted Index @300 mb: 18.03 C Lifted Index @700 mb: 10.06 C Showalter Index: 10.74 C Risk: None Total Totals Index: 30.86 C Risk: None Vertical Totals Index: 26.26 C Cross Totals Index: 4.60 C K Index: 3.12 Risk: None Sweat Index: 11.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 11.12 C Lift Cond Lev (LCL): 720.26 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 715.26 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 49 21846 190 3 0.5 3.0 1 1019 0 360 4 -0.0 -4.0 2 982 263 360 4 -0.0 -4.0 3 978 305 210 1 0.5 0.9 4 945 610 25 7 -3.0 -6.3 5 925 806 25 13 -5.5 -11.8 6 913 914 25 15 -6.3 -13.6 7 881 1219 25 20 -8.5 -18.1 8 850 1529 25 18 -7.6 -16.3 9 820 1829 15 13 -3.4 -12.6 10 791 2134 5 12 -1.0 -12.0 11 763 2438 5 9 -0.8 -9.0 12 735 2743 30 5 -2.5 -4.3 13 709 3048 45 2 -1.4 -1.4 14 700 3156 360 1 -0.0 -1.0 15 657 3658 295 6 5.4 -2.5 16 632 3962 295 9 8.2 -3.8 17 609 4267 290 10 9.4 -3.4 18 586 4572 295 10 9.1 -4.2 19 564 4877 300 12 10.4 -6.0 20 522 5486 270 20 20.0 -0.0 21 500 5830 255 25 24.1 6.5 22 483 6096 255 26 25.1 6.7 23 400 7520 240 43 37.2 21.5 24 394 7620 240 43 37.2 21.5 25 319 9144 245 72 65.3 30.4 26 300 9590 245 78 70.7 33.0 27 257 10668 240 80 69.3 40.0 28 250 10850 235 79 64.7 45.3 29 204 12192 215 86 49.3 70.4 30 200 12310 215 86 49.3 70.4 31 159 13716 220 88 56.6 67.4 32 150 14090 235 79 64.7 45.3 33 124 15240 250 75 70.5 25.7 34 100 16490 250 41 38.5 14.0 35 30 23550 60 21 -18.2 -10.5 36 20 26130 75 24 -23.2 -6.2 Wind Parameters Energy-Hel index: -0.00 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//VI874/skewt/VI874.skewt.20251209.00.gif