UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102312.upa.cvt Date: 1200Z 23 OCT 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 23 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 73 1 925 767 2 850 1509 320 1 SFC 842 1591 22.4 11.4 50 11.0 15.2 320 1 310.5 312.4 294.7 341.4 10.11 4 841 1601 21.2 1.2 26 20.0 10.2 314 1 309.3 310.2 290.2 324.7 4.96 5 700 3149 7.0 -4.0 45 11.0 1.7 135 6 310.2 311.0 289.7 323.0 4.06 6 650 3751 1.8 -10.2 41 12.0 -3.2 8 4 311.0 311.5 288.6 319.7 2.71 7 634 3951 0.0 -7.0 59 7.0 -3.1 348 5 311.2 311.9 289.5 322.5 3.57 8 606 4311 -3.3 -6.6 78 3.3 -4.8 326 7 311.4 312.1 289.9 323.6 3.85 9 580 4655 -6.1 -17.1 41 11.0 -9.7 346 5 312.1 312.4 288.0 317.7 1.72 10 511 5634 -12.5 -40.5 8 28.0 -17.1 321 13 315.8 315.9 287.6 316.6 0.22 11 500 5800 -13.7 -44.7 5 31.0 -18.1 320 9 316.3 316.4 287.7 316.9 0.14 12 400 7460 -26.3 -54.3 5 28.0 -28.5 305 23 320.8 320.8 289.0 321.0 0.06 13 342 8577 -34.5 -58.5 7 24.0 -35.8 305 27 324.4 324.4 290.1 324.5 0.04 14 300 9480 -42.3 -60.3 12 18.0 -42.9 295 41 325.7 325.7 290.5 325.9 0.04 15 285 9821 -45.5 -59.5 19 14.0 -46.0 293 43 326.0 326.0 290.6 326.2 0.04 16 250 10680 -48.3 -67.3 9 19.0 -48.7 290 56 334.3 334.3 292.9 334.3 0.02 17 211 11792 -50.7 -76.7 3 26.0 -51.1 283 61 347.1 347.1 296.0 347.1 0.01 18 200 12140 -52.9 -78.9 3 26.0 -53.2 280 64 349.0 349.0 296.4 349.0 0.00 19 168 13261 -56.4 -83.0 2 26.6 -56.7 275 74 361.0 361.0 298.9 361.0 0.00 20 150 13980 -58.7 -85.7 2 27.0 -58.9 275 66 368.9 368.9 300.4 369.0 0.00 21 126 15061 -63.7 -86.7 3 23.0 -63.8 270 62 378.8 378.8 302.1 378.8 0.00 22 100 16480 -63.1 -89.1 2 26.0 -63.3 275 51 405.8 405.8 306.0 405.8 0.00 23 91 17058 -65.9 -89.9 2 24.0 -66.1 262 44 411.3 411.3 306.7 411.4 0.00 24 83 17619 -64.7 -88.7 2 24.0 -64.9 249 36 424.8 424.8 308.3 424.8 0.00 25 73 18397 -68.1 -90.1 3 22.0 -68.2 231 26 433.5 433.5 309.2 433.5 0.00 26 70 18650 -67.9 -89.9 3 22.0 -68.1 225 23 439.1 439.1 309.8 439.1 0.00 27 54 20211 -66.1 -93.1 1 27.0 -66.4 221 12 477.1 477.1 313.2 477.1 0.00 28 50 20680 -62.7 -93.7 1 31.0 -63.1 220 9 495.7 495.7 314.7 495.7 0.00 29 47 21063 -60.7 -93.7 1 33.0 -61.3 227 10 509.4 509.4 315.6 509.4 0.00 30 38 22379 -62.3 -95.3 0 33.0 -62.9 250 14 537.2 537.2 317.3 537.2 0.00 31 30 23850 -58.7 -92.7 0 34.0 -59.7 275 18 584.6 584.6 319.9 584.6 0.00 32 23 25526 -55.9 -90.9 0 35.0 -57.7 288 21 639.0 639.0 322.3 639.0 0.00 33 20 26410 -57.5 -91.5 1 34.0 -59.2 295 23 660.2 660.2 323.0 660.2 0.00 34 19 26734 -57.7 -91.7 1 34.0 -59.5 669.3 669.3 323.4 669.3 0.00 35 16 27826 -54.5 -89.5 1 35.0 -57.3 713.5 713.5 324.8 713.5 0.01 36 13 29179 -46.9 -83.9 1 37.0 -52.8 783.4 783.4 326.8 783.7 0.03 37 11 30287 -46.5 -83.5 1 37.0 -53.1 823.2 823.2 327.8 823.5 0.03 TRP 126 15061 -63.7 -86.7 3 23.0 -63.8 270 62 378.8 378.8 302.1 378.8 0.00 WND 168 13261 -56.4 -83.0 2 26.6 -56.7 275 74 361.0 361.0 298.9 361.0 0.00 Sounding variables and indices 1000-500 mb thick: 5727.00 m Freezing level: 634.00 mb = 3951.48 m = 12964.01 ft Wetbulb zero: 682.83 mb = 3350.93 m = 10993.73 ft Sfc-500 mean rel hum: 38.42 % Est. max temperature: 22.32 C = 72.17 F Sfc-Lift cond lev (LCL): 715.68 mb = 2962.13 m = 9718.15 ft T: 8.71 C 700-500 lapse rate: 7.81 C/km ThetaE index: 21.73 C Layer 841.0- 634.0 mb Conv cond level (CCL): 596.76 mb = 4431.49 m = 14538.84 ft Mean mixing ratio: 4.68 g/kg Conv temperature: 23.54 C = 74.38 F Cap Strength: 1.47 C Lifted Index: 0.40 C Risk: Showers probable Lifted Index @300 mb: 1.74 C Lifted Index @700 mb: 0.52 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 49511.88 J/kg Cap Strength: 1.47 C Lift Cond Lev (LCL): 613.05 mb = 4218.70 m = 13840.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 at 8 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 ---------------------------------------------------------- 0 842 1591 320 1 0.6 -0.8 | 175 7 -0.6 6.6 1 819 1829 175 3 -0.3 3.0 | 172 10 -1.5 10.4 2 734 2743 175 6 -0.5 6.0 | 173 13 -1.7 13.4 3 700 3149 135 6 -4.2 4.2 | 155 13 -5.4 11.6 4 682 3353 125 7 -5.7 4.0 | 149 13 -6.9 11.4 5 656 3658 15 4 -1.0 -3.9 | 148 4 -2.2 3.5 6 631 3962 345 5 1.3 -4.8 | 182 3 0.1 2.6 7 607 4267 325 7 4.0 -5.7 | 239 3 2.8 1.7 8 584 4572 335 6 2.5 -5.4 | 214 2 1.3 2.0 9 562 4877 30 2 -1.0 -1.7 | 159 6 -2.2 5.7 10 541 5182 350 25 4.3 -24.6 | 350 17 3.1 -17.2 11 501 5791 310 9 6.9 -5.8 | 254 6 5.7 1.6 12 500 5800 320 9 5.8 -6.9 | 264 5 4.6 0.5 13 461 6401 315 12 8.5 -8.5 | 278 7 7.3 -1.1 14 400 7460 305 23 18.8 -13.2 | 288 19 17.6 -5.8 15 343 8534 305 27 22.1 -15.5 | 291 22 20.9 -8.1 16 315 9144 295 36 32.6 -15.2 | 284 32 31.4 -7.8 17 300 9480 295 41 37.2 -17.3 | 285 37 36.0 -9.9 18 262 10363 290 46 43.2 -15.7 | 281 43 42.0 -8.3 19 250 10680 290 56 52.6 -19.2 | 283 53 51.4 -11.7 20 239 10973 290 55 51.7 -18.8 | 283 52 50.5 -11.4 21 200 12140 280 64 63.0 -11.1 | 273 62 61.8 -3.7 22 198 12192 280 62 61.1 -10.8 | 273 60 59.9 -3.4 23 172 13106 280 64 63.0 -11.1 | 273 62 61.8 -3.7 24 168 13261 275 74 73.7 -6.4 | 269 73 72.5 1.0 25 164 13411 275 72 71.7 -6.3 | 269 71 70.5 1.1 26 150 13980 275 66 65.7 -5.8 | 269 65 64.6 1.7 27 149 14021 275 67 66.7 -5.8 | 269 66 65.6 1.6 28 142 14326 275 70 69.7 -6.1 | 269 69 68.5 1.3 29 135 14630 275 71 70.7 -6.2 | 269 70 69.5 1.2 30 129 14935 275 68 67.7 -5.9 | 269 67 66.5 1.5 31 126 15061 270 62 62.0 -0.0 | 263 61 60.8 7.4 32 105 16154 275 54 53.8 -4.7 | 267 53 52.6 2.7 33 100 16459 280 48 47.3 -8.3 | 271 46 46.1 -0.9 34 100 16480 275 51 50.8 -4.4 | 267 50 49.6 3.0 35 70 18650 225 23 16.3 16.3 | 212 28 15.1 23.7 36 50 20680 220 9 5.8 6.9 | 198 15 4.6 14.3 37 30 23850 275 18 17.9 -1.6 | 251 18 16.7 5.8 38 20 26410 295 23 20.8 -9.7 | 277 20 19.7 -2.3 Wind Parameters Mean winds (0-6000m): 320.8 at 10.0 knts Storm direction: 350.8 at 7.5 knts Shear (0-3000m) pos: 0.0 neg: 0.8 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 28.8 deg Storm rel helicity (0-3000m) pos: 7.4 neg: -35.4 tot: -28.0 m^2/s^2 ave: -9.3 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 19.96 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 ------------------------------------------------------------------------------- 500 178 3 173 10| 0.0 4.9 4.9| 2.3 -5.2 -2.9 -5.8 -0.15| 6.1 -0.9 1000 176 4 173 11| 0.0 3.3 3.3| 2.5 -5.2 -2.7 -2.7 -0.11| 3.9 -0.4 1500 170 4 171 12| 0.0 2.4 2.4| 2.6 -17.7 -15.1 -10.1 -0.37| 4.0 -1.5 2000 155 5 165 12| 0.0 1.2 1.2| 2.7 -34.3 -31.6 -15.8 -0.43| 5.7 -2.5 2500 149 5 162 12| 0.0 1.0 1.0| 6.5 -34.3 -27.9 -11.2 -0.19| 5.8 -1.1 3000 148 5 161 12| 0.0 0.8 0.9| 7.4 -35.4 -28.0 -9.3 -0.18| 5.4 -0.9 4000 349 7 206 0| 1.7 1.4 3.1| 7.4-107.0 -99.6 -24.9 -0.52| 9.7 -5.0 5000 334 8 266 2| 1.4 1.3 2.7| 12.6-116.7-104.1 -20.8 -0.47| 9.0 -4.2 6000 321 10 274 5| 1.1 1.8 3.0| 16.0-116.8-100.8 -16.8 -0.41| 8.3 -3.4 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251023.12.gif