UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 1 DEC 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 106 1 925 776 2 850 1492 SFC 840 1591 12.8 0.8 44 12.0 6.6 0 0 300.6 301.5 287.1 315.1 4.83 4 812 1873 9.2 -3.8 40 13.0 3.2 303 3 299.7 300.3 285.5 310.4 3.55 5 770 2311 9.0 -15.0 17 24.0 0.0 266 2 304.0 304.3 284.9 309.0 1.55 6 745 2583 8.4 -15.6 17 24.0 -0.5 165 6 306.3 306.6 285.8 311.2 1.52 7 700 3093 4.4 -23.6 11 28.0 -4.1 170 14 307.4 307.5 285.4 310.1 0.81 8 648 3715 0.0 -31.0 8 31.0 -7.6 172 23 309.2 309.3 285.6 310.8 0.44 9 500 5720 -17.7 -32.7 26 15.0 -20.4 180 22 311.5 311.6 286.5 313.2 0.49 10 469 6197 -21.7 -29.7 48 8.0 -23.2 190 26 312.2 312.4 286.9 314.6 0.69 11 457 6387 -23.3 -31.3 48 8.0 -24.6 194 28 312.6 312.7 287.0 314.7 0.61 12 450 6501 -23.9 -36.9 29 13.0 -25.7 195 29 313.2 313.3 286.9 314.5 0.36 13 400 7350 -31.3 -33.7 79 2.4 -31.6 200 44 314.3 314.4 287.5 316.3 0.55 14 397 7403 -31.9 -33.9 82 2.0 -32.1 200 44 314.2 314.3 287.5 316.1 0.55 15 392 7493 -32.7 -33.9 89 1.2 -32.9 201 44 314.3 314.4 287.5 316.2 0.55 16 377 7766 -34.9 -46.9 28 12.0 -35.8 203 44 314.9 314.9 287.2 315.5 0.15 17 360 8087 -36.9 -55.9 12 19.0 -37.8 205 43 316.4 316.4 287.6 316.6 0.05 18 351 8262 -38.5 -57.5 12 19.0 -39.3 207 43 316.6 316.6 287.7 316.7 0.05 19 337 8540 -40.7 -46.7 52 6.0 -41.1 209 43 317.3 317.3 288.1 317.9 0.17 20 319 8911 -44.1 -47.0 73 2.9 -44.3 212 42 317.6 317.6 288.2 318.2 0.17 21 300 9320 -47.9 -52.3 60 4.4 -48.1 215 42 317.8 317.9 288.2 318.2 0.10 22 294 9452 -48.7 -54.7 50 6.0 -48.9 218 44 318.5 318.6 288.3 318.8 0.08 23 290 9541 -48.7 -59.7 27 11.0 -49.0 220 45 319.8 319.8 288.7 320.0 0.04 24 279 9794 -47.1 -67.1 8 20.0 -47.6 226 49 325.7 325.7 290.5 325.7 0.02 25 250 10510 -50.1 -74.1 4 24.0 -50.5 235 55 331.6 331.6 292.2 331.6 0.01 26 237 10859 -52.3 -75.3 5 23.0 -52.6 230 58 333.4 333.4 292.6 333.4 0.01 27 200 11960 -52.7 -82.7 1 30.0 -53.1 245 64 349.3 349.3 296.5 349.3 0.00 28 196 12090 -52.7 -83.7 1 31.0 -53.1 245 63 351.3 351.3 296.9 351.3 0.00 29 150 13790 -59.1 -93.1 0 34.0 -59.3 240 66 368.3 368.3 300.2 368.3 0.00 30 143 14089 -60.1 -92.7 1 32.6 -60.3 250 72 371.6 371.6 300.8 371.6 0.00 31 131 14635 -61.9 -91.9 1 30.0 -62.1 258 68 377.8 377.8 301.9 377.8 0.00 32 100 16300 -63.7 -87.7 2 24.0 -63.9 240 39 404.7 404.7 305.8 404.7 0.00 33 92 16808 -66.5 -87.5 4 21.0 -66.7 247 40 408.9 408.9 306.4 408.9 0.00 34 82 17508 -64.7 -87.7 3 23.0 -64.9 257 42 426.2 426.2 308.4 426.2 0.00 35 70 18470 -66.9 -87.9 4 21.0 -67.1 270 44 441.3 441.3 310.0 441.3 0.00 36 57 19708 -69.5 -89.5 4 20.0 -69.6 285 42 462.1 462.1 312.0 462.1 0.00 37 50 20500 -65.5 -89.5 2 24.0 -65.8 295 40 489.1 489.1 314.1 489.1 0.00 38 49 20623 -65.1 -89.1 2 24.0 -65.4 294 40 492.9 492.9 314.4 492.9 0.00 39 44 21270 -69.5 -91.5 3 22.0 -69.7 291 42 497.6 497.6 314.8 497.6 0.00 40 36 22484 -62.7 -89.7 1 27.0 -63.3 285 46 544.6 544.6 317.8 544.6 0.00 41 30 23600 -64.7 -90.7 2 26.0 -65.2 280 49 568.3 568.3 319.0 568.3 0.00 42 26 24465 -68.7 -92.7 2 24.0 -69.1 580.6 580.6 319.7 580.7 0.00 43 23 25207 -64.7 -91.7 1 27.0 -65.4 613.1 613.1 321.2 613.1 0.00 TRP 237 10859 -52.3 -75.3 5 23.0 -52.6 230 58 333.4 333.4 292.6 333.4 0.01 WND 143 14089 -60.1 -92.7 1 32.6 -60.3 250 72 371.6 371.6 300.8 371.6 0.00 Sounding variables and indices 1000-500 mb thick: 5614.00 m Freezing level: 648.00 mb = 3714.82 m = 12187.59 ft Wetbulb zero: 767.80 mb = 2334.92 m = 7660.40 ft Sfc-500 mean rel hum: 18.02 % Est. max temperature: 19.59 C = 67.27 F Sfc-Lift cond lev (LCL): 700.17 mb = 3091.04 m = 10141.08 ft T: 4.42 C 700-500 lapse rate: 8.41 C/km ThetaE index: 6.06 C Layer 812.0- 745.0 mb Conv cond level (CCL): 537.43 mb = 5161.66 m = 16934.38 ft Mean mixing ratio: 2.67 g/kg Conv temperature: 22.70 C = 72.86 F Cap Strength: 6.48 C Lifted Index: 4.14 C Risk: None Lifted Index @300 mb: 5.28 C Lifted Index @700 mb: 4.39 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.03 J/kg Max Up Vert Vel: 7.88 m/s Conv Inhibition (B-): 38305.50 J/kg Cap Strength: 6.48 C Lift Cond Lev (LCL): 603.40 mb = 4266.34 m = 13997.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 211 at 17 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 ---------------------------------------------------------- 0 840 1591 0 0 -0.0 -0.0 | 31 17 -8.8 -14.8 1 816 1829 295 3 2.7 -1.3 | 21 17 -6.1 -16.1 2 786 2134 355 2 0.2 -2.0 | 27 19 -8.6 -16.8 3 758 2438 200 2 0.7 1.9 | 32 15 -8.1 -12.9 4 730 2743 125 10 -8.2 5.7 | 62 19 -17.0 -9.1 5 700 3093 170 14 -2.4 13.8 | 85 11 -11.2 -1.0 6 677 3353 180 17 0.0 17.0 | 104 9 -8.8 2.2 7 626 3962 165 27 -7.0 26.1 | 125 19 -15.8 11.3 8 602 4267 160 31 -10.6 29.1 | 126 24 -19.4 14.3 9 579 4572 165 32 -8.3 30.9 | 133 23 -17.1 16.1 10 557 4877 165 28 -7.2 27.0 | 127 20 -16.1 12.2 11 500 5720 180 22 0.0 22.0 | 129 11 -8.8 7.2 12 456 6401 195 28 7.2 27.0 | 173 12 -1.6 12.2 13 437 6706 195 33 8.5 31.9 | 179 17 -0.3 17.1 14 400 7350 200 44 15.0 41.3 | 193 27 6.2 26.5 15 300 9320 215 42 24.1 34.4 | 218 25 15.3 19.6 16 281 9754 225 48 33.9 33.9 | 233 32 25.1 19.1 17 268 10058 230 54 41.4 34.7 | 239 38 32.6 19.9 18 250 10510 235 55 45.1 31.5 | 245 40 36.2 16.7 19 237 10859 230 58 44.4 37.3 | 238 42 35.6 22.5 20 212 11582 240 67 58.0 33.5 | 249 53 49.2 18.7 21 202 11887 240 71 61.5 35.5 | 249 57 52.7 20.7 22 200 11960 245 64 58.0 27.0 | 256 51 49.2 12.2 23 193 12192 245 63 57.1 26.6 | 256 50 48.3 11.8 24 150 13790 240 66 57.2 33.0 | 249 52 48.3 18.2 25 145 14021 240 66 57.2 33.0 | 249 52 48.3 18.2 26 143 14089 250 72 67.7 24.6 | 261 60 58.8 9.8 27 138 14326 250 72 67.7 24.6 | 261 60 58.8 9.8 28 125 14935 265 64 63.8 5.6 | 280 56 54.9 -9.2 29 108 15850 255 40 38.6 10.4 | 279 30 29.8 -4.5 30 100 16300 240 39 33.8 19.5 | 259 25 25.0 4.7 31 70 18470 270 44 44.0 -0.0 | 293 38 35.2 -14.8 32 50 20500 295 40 36.3 -16.9 | 319 42 27.4 -31.7 33 30 23600 280 49 48.3 -8.5 | 301 46 39.4 -23.3 Wind Parameters Mean winds (0-6000m): 180.7 at 23.0 knts Storm direction: 210.7 at 17.2 knts Shear (0-3000m) pos: 4.5 neg: 1.3 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 102.2 deg Storm rel helicity (0-3000m) pos: 113.8 neg: -15.6 tot: 98.1 m^2/s^2 ave: 32.7 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.40 Bulk Shear: 78.13 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 ------------------------------------------------------------------------------- 500 308 2 24 18| 0.0 2.2 2.2| 7.0 -13.0 -6.0 -12.1 -0.28| 5.0 -1.4 1000 276 2 23 16| 4.2 1.1 5.3| 31.5 -15.6 15.9 15.9 0.31| 7.5 2.3 1500 152 5 48 15| 5.5 0.7 6.3| 71.0 -15.6 55.4 36.9 0.47| 10.2 4.8 2000 168 8 57 13| 5.9 0.6 6.5| 87.9 -15.6 72.2 36.1 0.53| 9.7 5.2 2500 167 12 73 12| 4.7 1.5 6.3| 96.2 -15.6 80.5 32.2 0.47| 9.7 4.6 3000 165 15 89 13| 4.5 1.3 5.8|113.8 -15.6 98.1 32.7 0.48| 9.0 4.3 4000 167 18 102 13| 2.4 0.9 3.4|117.3 -27.8 89.6 22.4 0.37| 8.2 3.0 5000 173 20 112 12| 3.0 0.8 3.7|148.0 -28.0 120.0 24.0 0.44| 7.9 3.4 6000 181 23 134 12| 3.6 0.6 4.3|191.1 -28.0 163.1 27.2 0.44| 7.8 3.5 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251201.12.gif