UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for VI111... Searching the city database file for: VI111 ... Date:0000Z 26 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 939 90 20.2 9.2 49 11.0 13.6 0 0 298.7 300.1 289.2 321.6 7.79 1 938 100 22.0 3.0 29 19.0 11.6 352 0 300.6 301.5 287.3 315.8 5.06 2 918 300 28.6 -3.4 12 32.0 11.9 5 7 309.2 309.8 288.6 319.4 3.24 3 887 623 27.4 -4.6 12 32.0 11.0 358 7 311.0 311.6 289.0 320.8 3.06 4 739 2285 13.6 -6.4 24 20.0 4.0 315 14 312.7 313.3 289.6 322.9 3.20 5 633 3625 1.8 -17.2 23 19.0 -5.0 305 24 313.4 313.7 288.3 318.6 1.57 6 561 4629 -5.5 -36.5 7 31.0 -11.9 300 9 315.8 315.8 287.7 316.9 0.30 7 489 5734 -13.9 -38.9 10 25.0 -18.1 281 8 318.1 318.2 288.5 319.1 0.27 8 459 6230 -17.7 -45.7 7 28.0 -21.3 272 11 319.2 319.2 288.6 319.7 0.14 9 414 7021 -23.7 -60.7 2 37.0 -26.5 267 18 321.0 321.0 289.1 321.1 0.03 10 326 8768 -39.1 -54.1 19 15.0 -39.9 269 17 322.5 322.5 289.6 322.8 0.07 11 317 8965 -40.9 -53.9 23 13.0 -41.5 270 16 322.6 322.6 289.6 322.9 0.08 12 296 9442 -42.7 -68.7 4 26.0 -43.4 279 23 326.4 326.4 290.7 326.5 0.01 13 236 10985 -49.9 -82.9 1 33.0 -50.3 260 47 337.4 337.4 293.7 337.4 0.00 14 218 11515 -49.5 -82.5 1 33.0 -50.0 262 56 345.8 345.8 295.7 345.8 0.00 15 210 11766 -48.5 -82.5 1 34.0 -49.1 264 60 351.0 351.0 296.8 351.0 0.00 16 173 13048 -54.3 -86.3 1 31.9 -54.7 265 70 361.4 361.4 299.0 361.4 0.00 17 132 14775 -62.5 -91.5 1 29.0 -62.7 271 58 375.9 375.9 301.6 375.9 0.00 18 105 16191 -66.1 -94.1 1 28.0 -66.2 298 42 394.5 394.5 304.5 394.5 0.00 19 100 16490 -66.5 -94.5 1 28.0 -66.6 305 38 399.2 399.2 305.1 399.2 0.00 TRP 236 10985 -49.9 -82.9 1 33.0 -50.3 260 47 337.4 337.4 293.7 337.4 0.00 WND 173 13048 -54.3 -86.3 1 31.9 -54.7 265 70 361.4 361.4 299.0 361.4 0.00 Sounding variables and indices Freezing level: 615.25 mb = 3872.50 m = 12704.91 ft Wetbulb zero: 691.66 mb = 2858.04 m = 9376.66 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 16.77 % Est. max temperature: 33.44 C = 92.19 F Sfc-Lift cond lev (LCL): 797.39 mb = 1592.58 m = 5224.93 ft T: 19.35 C 700-500 lapse rate: 7.86 C/km ThetaE index: 5.79 C Layer 938.0- 918.0 mb Conv cond level (CCL): 517.27 mb = 5282.09 m = 17329.47 ft Mean mixing ratio: 3.34 g/kg Conv temperature: 38.37 C = 101.07 F Cap Strength: 4.91 C Lifted Index: 3.79 C Risk: None Lifted Index @300 mb: 4.42 C Lifted Index @700 mb: 3.02 C Showalter Index: 3.09 C Risk: None Total Totals Index: 44.24 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 36.72 C Cross Totals Index: 7.52 C K Index: 12.05 Risk: None Sweat Index: 25.16 Risk: None Energy Index: 0.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.67 J/kg Max Up Vert Vel: 8.21 m/s Conv Inhibition (B-): 8256.90 J/kg Cap Strength: 4.91 C Lift Cond Lev (LCL): 572.40 mb = 4461.90 m = 14638.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 10 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 ---------------------------------------------------------- 0 939 90 0 0 -0.0 -0.0 | 160 10 -3.2 9.0 1 928 610 275 5 5.0 -0.4 | 192 9 1.8 8.5 2 925 745 5 7 -0.6 -7.0 | 118 4 -3.8 2.0 3 907 914 5 7 -0.6 -7.0 | 118 4 -3.8 2.0 4 876 1219 355 7 0.6 -7.0 | 128 3 -2.6 2.0 5 850 1489 340 7 2.4 -6.6 | 161 3 -0.8 2.4 6 817 1829 320 7 4.5 -5.4 | 200 4 1.3 3.6 7 788 2134 315 9 6.4 -6.4 | 230 4 3.2 2.6 8 760 2438 315 11 7.8 -7.8 | 255 5 4.6 1.2 9 734 2743 315 15 10.6 -10.6 | 282 8 7.4 -1.6 10 708 3048 310 20 15.3 -12.9 | 288 13 12.1 -3.9 11 700 3141 310 22 16.9 -14.1 | 291 15 13.6 -5.2 12 656 3658 310 27 20.7 -17.4 | 296 19 17.5 -8.4 13 631 3962 305 24 19.7 -13.8 | 286 17 16.4 -4.8 14 607 4267 305 17 13.9 -9.8 | 274 11 10.7 -0.8 15 584 4572 305 10 8.2 -5.7 | 237 6 5.0 3.2 16 562 4877 300 9 7.8 -4.5 | 226 6 4.6 4.5 17 521 5486 295 10 9.1 -4.2 | 231 8 5.9 4.8 18 500 5810 290 7 6.6 -2.4 | 207 7 3.4 6.6 19 481 6096 275 8 8.0 -0.7 | 210 10 4.8 8.3 20 400 7470 265 20 19.9 1.7 | 237 20 16.7 10.7 21 391 7620 265 20 19.9 1.7 | 237 20 16.7 10.7 22 314 9144 270 16 16.0 -0.0 | 235 16 12.8 9.0 23 300 9470 280 22 21.7 -3.8 | 254 19 18.5 5.2 24 251 10668 265 42 41.8 3.7 | 252 41 38.6 12.6 25 250 10690 260 43 42.3 7.5 | 247 42 39.1 16.4 26 236 10985 260 47 46.3 8.2 | 248 46 43.1 17.1 27 200 12150 265 66 65.7 5.8 | 257 64 62.5 14.7 28 199 12192 265 67 66.7 5.8 | 257 65 63.5 14.8 29 173 13048 265 70 69.7 6.1 | 257 68 66.5 15.1 30 157 13716 270 64 64.0 -0.0 | 262 61 60.8 9.0 31 150 14000 265 62 61.8 5.4 | 256 60 58.6 14.4 32 123 15240 275 55 54.8 -4.8 | 265 52 51.6 4.2 33 100 16490 305 38 31.1 -21.8 | 295 31 27.9 -12.8 Wind Parameters Mean winds (0-6000m): 310.3 at 12.7 knts Storm direction: 340.3 at 9.5 knts Shear (0-3000m) pos: 1.3 neg: 3.7 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 128.9 deg Storm rel helicity (0-3000m) pos: 23.3 neg: -5.4 tot: 17.9 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.16 Bulk Shear: 15.57 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 ------------------------------------------------------------------------------- 500 275 2 175 9| 0.0 4.9 4.9| 8.1 -0.1 8.0 15.9 0.66| 6.3 4.1 1000 356 6 137 4| 4.0 2.5 6.5| 8.5 -5.4 3.1 3.1 -0.07| 8.3 -0.6 1500 351 6 139 3| 2.7 2.7 5.3| 10.4 -5.4 5.1 3.4 0.08| 6.6 0.5 2000 340 7 161 3| 2.0 2.8 4.8| 13.2 -5.4 7.9 3.9 0.20| 5.8 1.2 2500 331 8 194 2| 1.6 2.9 4.5| 17.8 -5.4 12.4 5.0 0.31| 5.5 1.7 3000 324 10 243 3| 1.3 3.7 5.1| 23.3 -5.4 17.9 6.0 0.30| 6.0 1.8 4000 316 14 280 7| 1.0 2.9 3.9| 30.2 -23.1 7.1 1.8 0.18| 6.0 1.1 5000 313 14 273 7| 0.8 1.3 2.1| 30.6 -41.2 -10.6 -2.1 0.01| 6.2 0.1 6000 310 13 263 7| 0.7 1.2 1.9| 31.8 -46.8 -15.1 -2.5 -0.02| 5.6 -0.1 Wrote GIF file: /home/apache/climate/data/raob//VI111/skewt/VI111.skewt.20250426.00.gif