UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 9 OCT 25 Station: VI027 WMO ident: 42027 Latitude: 34.08 Longitude: 74.83 ------------------------------------------------------------------------------- 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 91 1 925 780 2 850 1518 140 1 SFC 843 1591 20.8 8.8 46 12.0 13.3 140 1 308.7 310.3 292.9 334.5 8.46 4 842 1601 18.8 6.8 46 12.0 11.6 146 1 306.7 308.0 291.5 329.1 7.38 5 700 3173 5.6 -4.4 49 10.0 0.8 95 5 308.7 309.4 289.0 321.0 3.94 6 643 3857 0.0 -8.0 55 8.0 -3.4 124 5 309.9 310.5 288.8 320.2 3.25 7 613 4237 -2.3 -14.3 39 12.0 -6.7 142 6 311.5 311.9 288.2 318.2 2.06 8 558 4972 -8.5 -21.5 34 13.0 -12.2 10 3 312.7 312.9 287.7 316.8 1.23 9 528 5397 -11.9 -17.9 61 6.0 -13.7 221 6 313.6 313.9 288.6 319.5 1.77 10 516 5572 -13.5 -14.4 93 0.9 -13.8 260 9 313.7 314.2 289.2 321.6 2.43 11 500 5810 -14.7 -15.1 97 0.4 -14.8 240 12 315.1 315.6 289.6 322.9 2.37 12 498 5841 -14.9 -15.4 96 0.5 -15.1 240 12 315.2 315.7 289.6 322.8 2.32 13 488 5995 -16.1 -16.6 96 0.5 -16.3 240 13 315.6 316.0 289.6 322.6 2.14 14 481 6105 -16.7 -17.6 93 0.9 -17.0 240 13 316.2 316.5 289.6 322.8 1.99 15 475 6200 -17.7 -27.7 41 10.0 -19.8 248 15 316.1 316.2 288.4 318.9 0.83 16 469 6296 -18.5 -38.5 15 20.0 -21.5 256 16 316.2 316.3 287.9 317.3 0.29 17 461 6425 -17.7 -25.7 50 8.0 -19.6 266 18 318.8 319.0 289.5 322.3 1.02 18 440 6776 -20.1 -34.1 28 14.0 -22.5 290 23 320.0 320.1 289.3 321.8 0.48 19 409 7317 -24.5 -31.5 52 7.0 -25.7 294 26 321.1 321.2 289.8 323.5 0.67 20 400 7480 -25.7 -33.7 47 8.0 -27.0 295 27 321.6 321.7 289.9 323.6 0.55 21 385 7756 -27.3 -38.3 34 11.0 -28.7 295 30 323.0 323.1 290.1 324.4 0.36 22 323 8994 -36.5 -43.5 48 7.0 -37.1 295 44 326.9 327.0 291.1 327.9 0.25 23 300 9500 -41.3 -48.3 47 7.0 -41.7 295 46 327.2 327.2 291.1 327.8 0.16 24 283 9891 -45.1 -49.7 60 4.6 -45.3 300 46 327.2 327.2 291.1 327.8 0.14 25 276 10057 -46.7 -51.1 61 4.4 -46.9 302 46 327.2 327.3 291.0 327.7 0.13 26 268 10251 -47.9 -56.9 35 9.0 -48.2 305 46 328.3 328.3 291.3 328.5 0.06 27 265 10325 -46.7 -62.7 15 16.0 -47.1 302 45 331.1 331.1 292.0 331.2 0.03 28 250 10710 -46.3 -68.3 6 22.0 -46.9 295 55 337.2 337.2 293.6 337.3 0.02 29 207 11956 -50.3 -76.3 3 26.0 -50.8 299 57 349.7 349.7 296.5 349.7 0.01 30 200 12180 -51.3 -76.3 4 25.0 -51.7 300 57 351.5 351.5 297.0 351.6 0.01 31 193 12412 -52.4 -77.2 4 24.8 -52.8 300 63 353.3 353.3 297.4 353.4 0.01 32 150 14020 -60.3 -83.3 3 23.0 -60.5 300 54 366.2 366.2 299.9 366.2 0.00 33 113 15740 -68.7 -84.7 8 16.0 -68.8 293 58 381.4 381.4 302.5 381.4 0.00 34 100 16470 -67.3 -85.3 6 18.0 -67.4 290 60 397.7 397.7 304.9 397.7 0.00 35 93 16909 -65.5 -85.5 5 20.0 -65.7 409.6 409.6 306.5 409.6 0.00 TRP 268 10251 -47.9 -56.9 35 9.0 -48.2 305 46 328.3 328.3 291.3 328.5 0.06 WND 193 12412 -52.4 -77.2 4 24.8 -52.8 300 63 353.3 353.3 297.4 353.4 0.01 Sounding variables and indices 1000-500 mb thick: 5719.00 m Freezing level: 643.00 mb = 3857.39 m = 12655.33 ft Wetbulb zero: 688.81 mb = 3302.91 m = 10836.17 ft Sfc-500 mean rel hum: 50.18 % Est. max temperature: 20.97 C = 69.74 F Sfc-Lift cond lev (LCL): 705.41 mb = 3107.49 m = 10195.05 ft T: 6.15 C 700-500 lapse rate: 7.70 C/km ThetaE index: 17.66 C Layer 842.0- 528.0 mb Conv cond level (CCL): 647.79 mb = 3797.62 m = 12459.24 ft Mean mixing ratio: 6.14 g/kg Conv temperature: 21.90 C = 71.42 F Cap Strength: 1.74 C Lifted Index: -1.59 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.45 C Lifted Index @700 mb: 1.17 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 102.16 J/kg Max Up Vert Vel: 14.29 m/s Conv Inhibition (B-): 63.25 J/kg Cap Strength: 1.74 C Lift Cond Lev (LCL): 669.74 mb = 3529.13 m = 11578.36 ft Lev Free Conv (LFC): 584.74 mb = 4606.12 m = 15111.75 ft Equ Level (EL): 384.74 mb = 7760.40 m = 25460.33 ft B at Equ Level: 100.01 J/kg Max Parcel Lev (MPL): 284.74 mb = 9850.04 m = 32316.01 ft Wind level data Storm motion: 304 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 ---------------------------------------------------------- 0 843 1591 140 1 -0.6 0.8 | 126 8 -6.4 4.7 1 820 1829 285 2 1.9 -0.5 | 132 5 -3.8 3.4 2 736 2743 260 2 2.0 0.3 | 138 6 -3.8 4.3 3 700 3173 95 5 -5.0 0.4 | 112 12 -10.7 4.4 4 684 3353 135 6 -4.2 4.2 | 129 13 -10.0 8.2 5 658 3658 115 5 -4.5 2.1 | 120 12 -10.3 6.0 6 609 4267 145 6 -3.4 4.9 | 134 13 -9.2 8.8 7 586 4572 115 3 -2.7 1.3 | 122 10 -8.5 5.2 8 563 4877 330 3 1.5 -2.6 | 107 4 -4.3 1.3 9 542 5182 135 1 -0.7 0.7 | 126 8 -6.5 4.6 10 521 5486 265 8 8.0 0.7 | 206 5 2.2 4.6 11 501 5791 245 10 9.1 4.2 | 202 9 3.3 8.2 12 500 5810 240 12 10.4 6.0 | 205 11 4.6 9.9 13 481 6096 240 13 11.3 6.5 | 208 12 5.5 10.4 14 444 6706 290 23 21.6 -7.9 | 284 16 15.9 -3.9 15 400 7480 295 27 24.5 -11.4 | 292 20 18.7 -7.5 16 392 7620 295 27 24.5 -11.4 | 292 20 18.7 -7.5 17 359 8230 295 40 36.3 -16.9 | 293 33 30.5 -13.0 18 300 9500 295 46 41.7 -19.4 | 293 39 35.9 -15.5 19 268 10251 305 46 37.7 -26.4 | 305 39 31.9 -22.5 20 263 10363 300 45 39.0 -22.5 | 299 38 33.2 -18.6 21 250 10710 295 55 49.8 -23.2 | 294 48 44.1 -19.3 22 240 10973 295 55 49.8 -23.2 | 294 48 44.1 -19.3 23 200 12180 300 57 49.4 -28.5 | 299 50 43.6 -24.6 24 193 12412 300 63 54.6 -31.5 | 299 56 48.8 -27.6 25 150 14020 300 54 46.8 -27.0 | 299 47 41.0 -23.1 26 100 16470 290 60 56.4 -20.5 | 288 53 50.6 -16.6 Wind Parameters Mean winds (0-6000m): 274.3 at 9.3 knts Storm direction: 304.3 at 7.0 knts Shear (0-3000m) pos: 0.6 neg: 0.9 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -7.4 deg Storm rel helicity (0-3000m) pos: 23.3 neg: -30.5 tot: -7.2 m^2/s^2 ave: -2.4 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -0.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 13.58 Bulk Shear: 7.52 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 ------------------------------------------------------------------------------- 500 276 2 133 5| 2.9 0.0 2.9| 3.0 -0.6 2.3 4.7 0.29| 4.0 1.1 1000 273 2 135 5| 1.5 0.2 1.7| 3.4 -0.6 2.8 2.8 0.33| 2.3 0.7 1500 254 2 141 6| 1.0 2.1 3.1| 4.9 -10.3 -5.4 -3.6 -0.11| 4.2 -0.4 2000 153 3 133 10| 0.7 1.8 2.6| 15.1 -21.7 -6.6 -3.3 -0.09| 5.0 -0.5 2500 135 4 128 10| 0.7 1.5 2.1| 21.2 -22.5 -1.3 -0.5 -0.01| 4.4 -0.0 3000 136 4 129 11| 0.6 0.9 1.5| 23.3 -30.5 -7.2 -2.4 -0.09| 4.5 -0.4 4000 151 4 134 10| 1.7 0.6 2.3| 51.6 -37.4 14.2 3.6 0.18| 6.6 1.2 5000 235 6 173 7| 2.5 0.4 2.9|103.8 -38.4 65.4 13.1 0.33| 7.4 2.5 6000 274 9 227 5| 2.6 0.3 2.9|131.7 -38.4 93.4 15.6 0.38| 6.9 2.6 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251009.12.gif