UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for VI111... Searching the city database file for: VI111 ... Date:0000Z 23 APR 25 Station: VI111 WMO ident: 42111 Latitude: 30.32 Longitude: 78.05 ------------------------------------------------------------------------------- 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 936 337 21.8 12.8 57 9.0 16.0 270 1 300.6 302.4 291.7 329.9 9.97 1 935 347 23.4 7.4 36 16.0 13.8 274 2 302.3 303.6 289.7 323.0 6.92 2 915 542 25.8 3.8 24 22.0 13.1 50 3 306.6 307.7 289.8 323.5 5.49 3 798 1761 18.2 1.2 32 17.0 8.8 293 5 310.8 311.8 290.9 327.1 5.23 4 774 2028 15.8 1.8 39 14.0 8.0 322 4 310.9 312.0 291.3 328.5 5.64 5 747 2335 13.0 1.0 44 12.0 6.4 35 4 311.0 312.1 291.2 328.2 5.51 6 708 2794 10.0 -9.0 25 19.0 1.5 210 2 312.5 313.1 289.2 321.3 2.73 7 698 2915 9.8 -21.2 9 31.0 -1.0 265 4 313.6 313.8 287.8 317.0 1.01 8 622 3884 3.6 -42.4 2 46.0 -6.3 301 14 317.0 317.0 287.9 317.6 0.15 9 558 4774 -2.5 -40.5 4 38.0 -10.3 289 32 319.8 319.8 288.9 320.5 0.20 10 531 5173 -5.9 -31.9 11 26.0 -12.1 283 30 320.3 320.4 289.4 322.1 0.50 11 490 5809 -10.7 -34.7 12 24.0 -15.7 280 30 321.8 321.9 289.8 323.3 0.41 12 471 6118 -13.5 -35.5 14 22.0 -17.7 281 31 322.0 322.1 289.8 323.5 0.39 13 446 6538 -16.9 -37.9 14 21.0 -20.4 282 34 322.8 322.9 290.0 324.0 0.33 14 420 6993 -20.3 -39.3 17 19.0 -23.2 284 38 324.1 324.1 290.3 325.2 0.30 15 398 7396 -23.3 -42.3 16 19.0 -25.8 285 41 325.2 325.2 290.6 326.1 0.23 16 369 7955 -27.1 -49.1 11 22.0 -29.2 282 47 327.2 327.3 291.0 327.7 0.12 17 352 8298 -29.5 -50.5 11 21.0 -31.3 280 52 328.4 328.5 291.4 328.9 0.11 18 341 8527 -31.5 -51.5 12 20.0 -33.1 279 56 328.7 328.7 291.5 329.1 0.10 19 333 8697 -33.1 -52.1 13 19.0 -34.5 277 58 328.8 328.8 291.5 329.1 0.09 20 319 9002 -35.1 -58.1 8 23.0 -36.4 275 63 330.1 330.1 291.8 330.2 0.05 21 262 10384 -38.3 -72.4 2 34.1 -39.5 270 99 344.5 344.5 295.4 344.5 0.01 22 249 10737 -39.1 -76.1 1 37.0 -40.3 275 94 348.3 348.3 296.3 348.4 0.00 23 105 16282 -72.3 -99.3 1 27.0 -72.3 254 55 382.7 382.7 302.7 382.7 0.00 24 100 16570 -72.5 -99.5 1 27.0 -72.6 250 53 387.6 387.6 303.5 387.6 0.00 TRP WND 262 10384 -38.3 -72.4 2 34.1 -39.5 270 99 344.5 344.5 295.4 344.5 0.01 Sounding variables and indices Freezing level: 584.23 mb = 4409.31 m = 14466.08 ft Wetbulb zero: 701.97 mb = 2867.12 m = 9406.44 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 17.77 % Est. max temperature: 31.87 C = 89.37 F Sfc-Lift cond lev (LCL): 819.46 mb = 1524.26 m = 5000.80 ft T: 19.67 C 700-500 lapse rate: 7.01 C/km ThetaE index: 11.44 C Layer 747.0- 622.0 mb Conv cond level (CCL): 554.84 mb = 4819.96 m = 15813.33 ft Mean mixing ratio: 5.59 g/kg Conv temperature: 40.71 C = 105.28 F Cap Strength: 7.18 C Lifted Index: 4.55 C Risk: None Lifted Index @300 mb: 7.83 C Lifted Index @700 mb: 5.52 C Showalter Index: 4.02 C Risk: None Total Totals Index: 43.09 C Risk: None Vertical Totals Index: 31.20 C Cross Totals Index: 11.89 C K Index: 5.01 Risk: None Sweat Index: 67.49 Risk: None Energy Index: -0.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.41 J/kg Max Up Vert Vel: 6.23 m/s Conv Inhibition (B-): 7985.39 J/kg Cap Strength: 7.18 C Lift Cond Lev (LCL): 657.62 mb = 3416.02 m = 11207.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 11 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 ---------------------------------------------------------- 0 936 337 270 1 1.0 -0.0 | 143 10 -6.3 8.2 1 928 610 300 8 6.9 -4.0 | 175 4 -0.3 4.2 2 925 716 360 3 -0.0 -3.0 | 126 9 -7.3 5.2 3 904 914 105 4 -3.9 1.0 | 130 14 -11.1 9.3 4 873 1219 105 1 -1.0 0.3 | 136 12 -8.2 8.5 5 850 1456 305 3 2.5 -1.7 | 144 8 -4.8 6.5 6 813 1829 290 6 5.6 -2.1 | 165 6 -1.6 6.2 7 785 2134 295 5 4.5 -2.1 | 156 7 -2.7 6.1 8 757 2438 5 3 -0.3 -3.0 | 125 9 -7.5 5.2 9 730 2743 85 5 -5.0 -0.4 | 122 15 -12.3 7.8 10 704 3048 230 1 0.8 0.6 | 144 11 -6.5 8.9 11 700 3102 265 4 4.0 0.3 | 159 9 -3.3 8.6 12 653 3658 275 13 13.0 -1.1 | 219 9 5.7 7.1 13 629 3962 295 13 11.8 -5.5 | 239 5 4.5 2.7 14 605 4267 315 18 12.7 -12.7 | 309 7 5.5 -4.5 15 583 4572 300 25 21.7 -12.5 | 287 15 14.4 -4.3 16 561 4877 290 32 30.1 -10.9 | 277 23 22.8 -2.7 17 520 5486 280 29 28.6 -5.0 | 261 22 21.3 3.2 18 500 5800 280 29 28.6 -5.0 | 261 22 21.3 3.2 19 481 6096 280 30 29.5 -5.2 | 262 22 22.3 3.0 20 400 7470 285 41 39.6 -10.6 | 274 32 32.3 -2.4 21 392 7620 285 41 39.6 -10.6 | 274 32 32.3 -2.4 22 316 9144 275 64 63.8 -5.6 | 267 57 56.5 2.7 23 300 9520 275 72 71.7 -6.3 | 268 64 64.5 2.0 24 262 10384 270 99 99.0 -0.0 | 265 92 91.7 8.2 25 253 10668 270 98 98.0 -0.0 | 265 91 90.7 8.2 26 250 10780 275 94 93.6 -8.2 | 270 86 86.4 0.0 27 203 12192 265 78 77.7 6.8 | 258 72 70.4 15.0 28 200 12280 265 82 81.7 7.1 | 258 76 74.4 15.4 29 160 13716 270 68 68.0 -0.0 | 262 61 60.7 8.2 30 150 14120 265 66 65.7 5.8 | 257 60 58.5 14.0 31 125 15240 270 61 61.0 -0.0 | 261 54 53.7 8.2 32 100 16570 250 53 49.8 18.1 | 238 50 42.5 26.4 Wind Parameters Mean winds (0-6000m): 288.6 at 14.6 knts Storm direction: 318.6 at 11.0 knts Shear (0-3000m) pos: 0.4 neg: 1.5 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 41.0 deg Storm rel helicity (0-3000m) pos: 67.4 neg: -22.7 tot: 44.7 m^2/s^2 ave: 14.9 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.94 Bulk Shear: 20.71 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 ------------------------------------------------------------------------------- 500 339 4 128 7| 4.7 0.0 4.7| 7.1 -6.8 0.3 0.5 -0.08| 17.2 -1.4 1000 68 3 126 12| 2.3 1.2 3.6| 17.0 -10.3 6.7 6.7 0.01| 12.3 0.2 1500 318 3 139 8| 1.6 3.0 4.6| 27.2 -10.3 16.9 11.3 0.17| 10.4 1.8 2000 307 4 145 7| 2.4 2.3 4.7| 27.2 -18.1 9.1 4.5 0.02| 9.1 0.2 2500 326 4 135 7| 2.7 1.8 4.5| 44.0 -22.1 22.0 8.8 0.08| 9.5 0.8 3000 312 4 142 7| 0.4 1.5 1.9| 67.4 -22.7 44.7 14.9 0.21| 9.9 2.1 4000 297 7 165 5| 1.7 1.1 2.9| 93.0 -23.0 70.1 17.5 0.34| 9.8 3.3 5000 294 11 220 5| 1.4 2.5 3.9| 93.0 -76.3 16.7 3.3 0.16| 9.9 1.5 6000 289 15 242 8| 1.3 2.1 3.4|101.1 -84.4 16.7 2.8 0.15| 8.6 1.3 Wrote GIF file: /home/apache/climate/data/raob//VI111/skewt/VI111.skewt.20250423.00.gif