UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 5 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 188 1 925 851 2 850 1560 230 2 SFC 847 1589 10.2 1.2 54 9.0 5.6 230 2 297.1 298.0 285.9 311.7 4.93 4 846 1599 9.4 -4.6 37 14.0 3.1 234 2 296.4 297.0 283.8 306.0 3.21 5 754 2546 6.0 -18.0 16 24.0 -2.1 243 7 302.6 302.9 284.0 306.6 1.23 6 700 3149 1.8 -11.2 37 13.0 -3.3 200 6 304.5 304.9 285.9 311.8 2.32 7 685 3324 0.0 -12.0 40 12.0 -4.5 203 6 304.4 304.8 285.8 311.4 2.22 8 605 4304 -9.3 -13.7 70 4.4 -10.8 220 8 304.6 305.0 285.9 311.6 2.19 9 557 4940 -13.9 -23.9 43 10.0 -16.3 242 12 306.5 306.7 285.2 309.8 1.00 10 500 5750 -21.7 -26.3 66 4.6 -22.6 260 13 306.6 306.7 285.1 309.5 0.89 11 499 5765 -21.7 -26.2 67 4.5 -22.6 260 13 306.8 306.9 285.2 309.8 0.90 12 481 6033 -23.5 -40.5 19 17.0 -25.5 258 18 307.8 307.8 284.8 308.6 0.23 13 440 6679 -25.9 -58.9 3 33.0 -28.1 262 35 312.7 312.7 286.3 312.8 0.03 14 400 7360 -30.5 -57.5 5 27.0 -32.1 280 58 315.3 315.4 287.2 315.5 0.04 15 302 9296 -47.3 -62.3 16 15.0 -47.7 270 63 318.1 318.1 288.2 318.2 0.03 16 300 9340 -47.7 -61.7 18 14.0 -48.0 270 63 318.1 318.1 288.2 318.2 0.03 17 273 9954 -49.7 -72.7 5 23.0 -50.1 274 78 323.9 323.9 289.9 324.0 0.01 18 250 10520 -53.9 -74.9 6 21.0 -54.1 270 80 325.9 325.9 290.6 326.0 0.01 19 213 11542 -58.5 -73.5 13 15.0 -58.6 265 86 334.1 334.1 292.8 334.1 0.01 20 200 11940 -58.3 -75.3 10 17.0 -58.5 270 79 340.4 340.4 294.4 340.5 0.01 21 181 12565 -58.7 -80.7 4 22.0 -58.9 259 76 349.6 349.6 296.5 349.7 0.00 22 161 13302 -55.7 -84.7 1 29.0 -56.0 257 89 366.6 366.6 299.9 366.6 0.00 23 150 13750 -56.9 -87.9 1 31.0 -57.2 265 87 372.0 372.0 300.9 372.0 0.00 24 100 16260 -64.9 -87.9 3 23.0 -65.1 250 69 402.3 402.3 305.5 402.3 0.00 25 96 16509 -66.9 -88.9 3 22.0 -67.0 250 66 403.1 403.1 305.6 403.2 0.00 26 77 17839 -68.7 -87.7 5 19.0 -68.8 250 48 425.6 425.6 308.3 425.7 0.00 27 71 18333 -63.1 -87.1 3 24.0 -63.4 250 41 447.6 447.6 310.6 447.6 0.00 28 70 18420 -63.7 -86.7 3 23.0 -64.0 250 40 448.1 448.1 310.7 448.1 0.00 29 61 19254 -68.9 -89.9 3 21.0 -69.1 266 36 454.5 454.5 311.3 454.5 0.00 30 59 19455 -65.3 -89.3 2 24.0 -65.5 270 35 467.0 467.0 312.4 467.0 0.00 31 50 20460 -66.3 -90.3 2 24.0 -66.5 290 31 487.2 487.2 314.0 487.3 0.00 32 39 21950 -71.5 -92.5 3 21.0 -71.6 285 39 510.0 510.0 315.7 510.0 0.00 33 35 22597 -67.1 -91.1 2 24.0 -67.4 283 43 537.5 537.5 317.3 537.5 0.00 34 31 23331 -66.9 -90.9 2 24.0 -67.3 281 47 557.0 557.0 318.5 557.0 0.00 35 30 23530 -65.9 -90.9 2 25.0 -66.4 280 48 565.0 565.0 318.9 565.0 0.00 36 28 23951 -63.7 -90.7 1 27.0 -64.3 277 53 582.4 582.4 319.8 582.4 0.00 37 22 25419 -66.5 -92.5 1 26.0 -67.1 269 69 615.6 615.6 321.3 615.6 0.00 38 20 26000 -63.7 -91.7 1 28.0 -64.6 265 76 641.2 641.2 322.3 641.2 0.00 39 19 26316 -62.7 -91.7 1 29.0 -63.7 265 79 653.8 653.8 322.8 653.8 0.00 40 17 27012 -56.7 -91.7 0 35.0 -58.8 265 84 694.1 694.1 324.3 694.2 0.00 41 15 27810 -54.9 -89.9 1 35.0 -57.7 265 90 725.4 725.4 325.2 725.5 0.01 42 14 28254 -52.1 -88.1 1 36.0 -55.9 265 93 749.4 749.4 325.9 749.5 0.01 43 11 29807 -54.9 -89.9 1 35.0 -58.4 265 105 792.7 792.7 327.1 792.8 0.01 44 10 30420 -52.9 -88.9 1 36.0 -57.3 265 110 822.1 822.1 327.8 822.2 0.01 45 8.5 31475 -50.3 -86.3 1 36.0 -56.2 871.4 871.4 328.8 871.6 0.03 46 7.7 32126 -46.1 -83.1 1 37.0 -54.4 913.2 913.3 329.7 913.8 0.05 47 7.0 32761 -45.3 -83.3 1 38.0 -54.4 941.8 941.8 330.2 942.4 0.05 48 6.8 32954 -45.9 -82.9 1 37.0 -54.8 947.1 947.2 330.3 947.8 0.06 49 6.6 33153 -45.7 -82.7 1 37.0 -54.8 956.1 956.1 330.5 956.8 0.06 50 6.5 33255 -46.1 -83.1 1 37.0 -55.1 958.6 958.6 330.5 959.2 0.06 51 6.4 33358 -46.5 -83.5 1 37.0 -55.3 961.1 961.2 330.5 961.8 0.06 52 6.3 33462 -46.7 -83.7 1 37.0 -55.5 964.6 964.7 330.6 965.2 0.06 53 6.2 33568 -46.7 -83.7 1 37.0 -55.5 969.1 969.1 330.7 969.7 0.06 54 6.1 33678 -40.5 -79.5 1 39.0 -52.9 1000.2 1000.3 331.2 1001.6 0.12 TRP 213 11542 -58.5 -73.5 13 15.0 -58.6 265 86 334.1 334.1 292.8 334.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5562.00 m Freezing level: 685.00 mb = 3323.61 m = 10904.08 ft Wetbulb zero: 790.86 mb = 2153.43 m = 7064.97 ft Sfc-500 mean rel hum: 44.20 % Est. max temperature: 17.19 C = 62.93 F Sfc-Lift cond lev (LCL): 738.48 mb = 2714.75 m = 8906.55 ft T: 4.82 C 700-500 lapse rate: 9.03 C/km ThetaE index: 5.70 C Layer 846.0- 754.0 mb Conv cond level (CCL): 548.09 mb = 5060.76 m = 16603.33 ft Mean mixing ratio: 2.17 g/kg Conv temperature: 19.15 C = 66.46 F Cap Strength: 4.39 C Lifted Index: 2.89 C Risk: None Lifted Index @300 mb: 8.47 C Lifted Index @700 mb: 4.29 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.19 J/kg Max Up Vert Vel: 4.29 m/s Conv Inhibition (B-): 54627.95 J/kg Cap Strength: 4.37 C Lift Cond Lev (LCL): 601.84 mb = 4344.44 m = 14253.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 13 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 ---------------------------------------------------------- 0 847 1589 230 2 1.5 1.3 | 119 12 -10.5 5.8 1 823 1829 335 6 2.5 -5.4 | 85 10 -9.5 -0.9 2 792 2134 320 5 3.2 -3.8 | 95 9 -8.8 0.7 3 736 2743 205 8 3.4 7.3 | 144 15 -8.6 11.8 4 700 3149 200 6 2.1 5.6 | 136 14 -10.0 10.2 5 606 4267 220 8 5.1 6.1 | 147 13 -6.9 10.7 6 582 4572 235 12 9.8 6.9 | 169 12 -2.2 11.4 7 500 5750 260 13 12.8 2.3 | 187 7 0.8 6.8 8 497 5791 260 13 12.8 2.3 | 187 7 0.8 6.8 9 457 6401 255 27 26.1 7.0 | 231 18 14.1 11.5 10 402 7315 280 53 52.2 -9.2 | 277 40 40.2 -4.7 11 400 7360 280 58 57.1 -10.1 | 277 45 45.1 -5.5 12 300 9340 270 63 63.0 -0.0 | 265 51 51.0 4.5 13 295 9449 270 62 62.0 -0.0 | 265 50 50.0 4.5 14 268 10058 275 82 81.7 -7.1 | 272 70 69.7 -2.6 15 250 10520 270 80 80.0 -0.0 | 266 68 68.0 4.5 16 213 11542 265 86 85.7 7.5 | 261 75 73.7 12.0 17 200 11940 270 79 79.0 -0.0 | 266 67 67.0 4.5 18 174 12802 255 75 72.4 19.4 | 248 65 60.4 23.9 19 166 13106 255 90 86.9 23.3 | 250 80 74.9 27.8 20 151 13716 260 88 86.7 15.3 | 255 77 74.6 19.8 21 150 13750 265 87 86.7 7.6 | 261 76 74.6 12.1 22 144 14021 265 86 85.7 7.5 | 261 75 73.7 12.0 23 100 16260 250 69 64.8 23.6 | 242 60 52.8 28.1 24 70 18420 250 40 37.6 13.7 | 235 31 25.6 18.2 25 50 20460 290 31 29.1 -10.6 | 290 18 17.1 -6.1 26 30 23530 280 48 47.3 -8.3 | 276 35 35.2 -3.8 27 20 26000 265 76 75.7 6.6 | 260 65 63.7 11.2 28 10 30420 265 110 109.6 9.6 | 262 99 97.6 14.1 Wind Parameters Mean winds (0-6000m): 260.7 at 17.1 knts Storm direction: 290.7 at 12.8 knts Shear (0-3000m) pos: 1.8 neg: 1.7 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 50.3 deg Storm rel helicity (0-3000m) pos: 41.9 neg: -20.6 tot: 21.2 m^2/s^2 ave: 7.1 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 32.34 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 ------------------------------------------------------------------------------- 500 325 5 94 9| 5.8 0.0 5.8| 2.5 -12.0 -9.5 -18.9 -0.46| 9.2 -4.2 1000 298 5 105 8| 2.9 4.5 7.4| 17.2 -12.0 5.2 5.2 0.16| 9.6 1.5 1500 252 6 136 9| 1.9 3.4 5.3| 17.3 -19.9 -2.6 -1.7 0.04| 8.3 0.3 2000 232 6 139 11| 1.5 2.6 4.1| 20.9 -20.6 0.3 0.1 0.07| 6.5 0.4 2500 226 6 140 12| 1.3 2.1 3.4| 25.2 -20.6 4.6 1.9 0.11| 5.5 0.6 3000 226 7 143 12| 1.8 1.7 3.5| 41.9 -20.6 21.2 7.1 0.25| 5.5 1.4 4000 235 8 151 11| 1.9 1.3 3.1| 47.9 -20.6 27.3 6.8 0.28| 4.7 1.4 5000 245 11 166 9| 3.3 1.0 4.3| 93.2 -20.6 72.6 14.5 0.40| 5.9 2.4 6000 261 17 214 9| 5.2 0.9 6.1|243.1 -32.7 210.3 35.1 0.45| 7.6 3.4 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251205.12.gif