UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 17 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 180 1 925 843 2 850 1552 5 1 SFC 846 1591 10.0 5.0 71 5.0 7.3 5 1 297.0 298.2 287.4 316.0 6.47 4 845 1601 8.8 0.8 57 8.0 4.8 5 1 295.9 296.7 285.3 310.0 4.80 5 827 1779 8.4 -1.6 49 10.0 3.6 9 3 297.3 298.0 285.1 309.5 4.11 6 822 1829 9.6 -3.4 40 13.0 3.5 10 4 299.1 299.7 285.3 310.0 3.62 7 789 2168 9.2 -11.8 21 21.0 0.9 203 2 302.2 302.5 284.7 308.3 1.96 8 700 3151 5.6 -15.4 20 21.0 -2.2 140 7 308.7 309.0 286.8 314.0 1.65 9 691 3257 4.8 -14.2 24 19.0 -2.4 145 9 308.9 309.3 287.1 314.9 1.84 10 675 3448 5.6 -19.4 15 25.0 -3.0 154 12 311.9 312.1 287.4 316.0 1.22 11 610 4268 0.0 -33.0 6 33.0 -8.0 189 8 314.6 314.7 287.4 316.0 0.39 12 543 5186 -8.7 -24.7 26 16.0 -12.9 243 13 314.9 315.1 288.1 318.2 0.95 13 500 5820 -13.5 -28.5 27 15.0 -16.9 245 22 316.6 316.7 288.5 319.1 0.73 14 480 6129 -16.1 -29.1 32 13.0 -18.8 252 30 317.1 317.2 288.6 319.6 0.72 15 414 7228 -22.7 -36.7 27 14.0 -24.8 265 57 322.3 322.4 289.9 323.8 0.40 16 406 7371 -23.3 -43.3 14 20.0 -25.8 263 60 323.3 323.4 290.0 324.1 0.20 17 400 7480 -24.1 -49.1 8 25.0 -26.6 260 61 323.7 323.7 290.0 324.1 0.11 18 399 7498 -24.1 -50.1 7 26.0 -26.7 260 61 323.9 323.9 290.0 324.3 0.10 19 396 7553 -24.7 -51.7 6 27.0 -27.2 260 61 323.8 323.8 290.0 324.1 0.08 20 391 7645 -25.5 -37.5 32 12.0 -27.2 260 61 323.9 324.0 290.4 325.4 0.39 21 350 8435 -32.9 -36.5 70 3.6 -33.3 263 60 324.4 324.5 290.6 326.1 0.48 22 300 9500 -40.9 -44.4 69 3.5 -41.2 260 72 327.7 327.8 291.3 328.7 0.25 23 286 9823 -43.9 -46.7 74 2.8 -44.1 260 74 327.9 328.0 291.3 328.7 0.20 24 250 10710 -51.3 -56.3 55 5.0 -51.5 265 82 329.8 329.8 291.7 330.1 0.07 25 200 12120 -60.9 -66.9 45 6.0 -61.0 265 103 336.3 336.3 293.4 336.4 0.02 26 189 12468 -62.9 -69.9 38 7.0 -63.0 265 105 338.6 338.6 294.0 338.7 0.02 27 169 13147 -66.2 -73.2 37 7.0 -66.2 265 124 344.1 344.1 295.3 344.2 0.01 28 152 13781 -69.3 -76.3 35 7.0 -69.4 270 99 349.4 349.4 296.5 349.4 0.01 29 150 13860 -68.9 -76.9 31 8.0 -68.9 270 97 351.4 351.4 297.0 351.4 0.01 30 137 14405 -68.3 -82.3 12 14.0 -68.4 272 94 361.7 361.7 299.0 361.7 0.00 31 116 15401 -70.1 -88.1 5 18.0 -70.2 256 80 376.0 376.0 301.6 376.0 0.00 32 100 16300 -63.3 -86.3 3 23.0 -63.5 270 68 405.4 405.4 305.9 405.4 0.00 33 87 17152 -68.5 -89.5 3 21.0 -68.6 260 57 411.4 411.4 306.7 411.4 0.00 34 70 18460 -69.5 -89.5 4 20.0 -69.6 245 40 435.7 435.7 309.4 435.7 0.00 35 69 18545 -69.9 -88.9 5 19.0 -70.0 247 39 436.6 436.6 309.6 436.6 0.00 36 55 19895 -68.9 -88.9 4 20.0 -69.1 274 31 468.2 468.2 312.5 468.2 0.00 37 52 20232 -65.5 -88.5 3 23.0 -65.8 280 29 483.7 483.7 313.7 483.7 0.00 38 50 20470 -65.9 -88.9 3 23.0 -66.2 285 28 488.2 488.2 314.1 488.2 0.00 39 47 20847 -66.7 -89.7 3 23.0 -67.0 284 30 495.0 495.0 314.6 495.0 0.00 40 40 21836 -62.3 -90.3 1 28.0 -62.9 283 35 529.4 529.4 316.9 529.4 0.00 41 34 22839 -64.1 -92.1 1 28.0 -64.6 281 41 549.9 549.9 318.1 549.9 0.00 42 30 23610 -62.7 -93.7 1 31.0 -63.4 280 45 573.7 573.7 319.3 573.7 0.00 43 28 24038 -60.9 -93.9 1 33.0 -61.8 279 42 590.1 590.1 320.2 590.2 0.00 44 24 24994 -63.1 -96.1 0 33.0 -63.9 277 36 610.4 610.4 321.0 610.4 0.00 45 23 25257 -62.5 -95.5 0 33.0 -63.4 277 35 619.6 619.6 321.5 619.6 0.00 46 22 25533 -61.1 -94.1 1 33.0 -62.1 276 33 631.7 631.7 322.0 631.7 0.00 47 22 25533 -57.7 -91.7 1 34.0 -59.3 276 33 641.8 641.8 322.4 641.8 0.00 48 21 25830 -53.1 -88.1 1 35.0 -55.6 276 31 664.3 664.3 323.2 664.4 0.01 49 21 25830 -50.5 -86.5 1 36.0 -53.7 276 31 672.2 672.2 323.5 672.2 0.01 50 20 26150 -49.3 -85.3 1 36.0 -53.0 275 29 685.3 685.3 324.0 685.4 0.01 51 15 27999 -58.9 -92.9 0 34.0 -60.8 200 19 712.1 712.1 324.8 712.2 0.00 52 14 28433 -58.7 -92.7 0 34.0 -60.7 182 17 727.0 727.0 325.3 727.0 0.00 53 14 28433 -52.5 -88.5 1 36.0 -56.1 182 17 748.0 748.0 325.9 748.1 0.01 54 13 28913 -52.9 -88.9 1 36.0 -56.6 163 14 762.7 762.7 326.3 762.7 0.01 55 13 28913 -49.3 -85.3 1 36.0 -54.2 163 14 775.1 775.1 326.6 775.3 0.02 56 13 28913 -47.3 -84.3 1 37.0 -53.0 163 14 782.0 782.1 326.8 782.3 0.02 57 12 29441 -48.5 -85.5 1 37.0 -54.0 142 11 795.9 795.9 327.1 796.1 0.02 58 12 29441 -49.1 -86.1 1 37.0 -54.4 142 11 793.8 793.8 327.1 793.9 0.02 59 11 30018 -45.1 -83.1 1 38.0 -52.4 120 8 828.3 828.3 327.9 828.6 0.04 60 10 30660 -41.9 -79.9 1 38.0 -51.1 95 5 863.1 863.2 328.7 863.8 0.07 61 9.7 30866 -43.3 -81.3 1 38.0 -52.0 865.4 865.5 328.7 866.0 0.06 62 8.7 31602 -40.9 -79.9 1 39.0 -51.3 902.1 902.1 329.5 902.9 0.08 63 8.1 32091 -38.5 -77.5 1 39.0 -50.6 930.2 930.3 330.0 931.6 0.12 64 7.5 32618 -39.9 -78.9 1 39.0 -51.6 945.3 945.3 330.3 946.4 0.11 65 7.0 33091 -38.1 -78.1 1 40.0 -51.2 971.5 971.6 330.7 973.0 0.13 TRP 152 13781 -69.3 -76.3 35 7.0 -69.4 270 99 349.4 349.4 296.5 349.4 0.01 WND 169 13147 -66.2 -73.2 37 7.0 -66.2 265 124 344.1 344.1 295.3 344.2 0.01 Sounding variables and indices 1000-500 mb thick: 5640.00 m Freezing level: 610.00 mb = 4268.07 m = 14002.67 ft Wetbulb zero: 763.24 mb = 2440.35 m = 8006.29 ft Sfc-500 mean rel hum: 21.11 % Est. max temperature: 21.23 C = 70.21 F Sfc-Lift cond lev (LCL): 784.07 mb = 2219.15 m = 7280.58 ft T: 9.01 C 700-500 lapse rate: 7.16 C/km ThetaE index: 6.47 C Layer 845.0- 822.0 mb Conv cond level (CCL): 502.27 mb = 5785.21 m = 18980.13 ft Mean mixing ratio: 2.75 g/kg Conv temperature: 28.56 C = 83.41 F Cap Strength: 11.44 C Lifted Index: 9.07 C Risk: None Lifted Index @300 mb: 13.05 C Lifted Index @700 mb: 6.83 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.03 J/kg Max Up Vert Vel: 8.84 m/s Conv Inhibition (B-): 64421.12 J/kg Cap Strength: 11.44 C Lift Cond Lev (LCL): 618.79 mb = 4152.19 m = 13622.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 at 15 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 ---------------------------------------------------------- 0 846 1591 5 1 -0.1 -1.0 | 95 15 -14.8 1.3 1 822 1829 10 4 -0.7 -3.9 | 84 16 -15.4 -1.6 2 792 2134 205 2 0.8 1.8 | 106 14 -13.9 4.1 3 763 2438 185 2 0.2 2.0 | 106 15 -14.6 4.3 4 736 2743 140 3 -1.9 2.3 | 105 17 -16.7 4.6 5 700 3151 140 7 -4.5 5.4 | 112 21 -19.2 7.7 6 657 3658 165 15 -3.9 14.5 | 132 25 -18.6 16.8 7 608 4267 190 8 1.4 7.9 | 127 17 -13.4 10.2 8 563 4877 245 10 9.1 4.2 | 139 9 -5.7 6.5 9 502 5791 240 21 18.2 10.5 | 195 13 3.4 12.8 10 500 5820 245 22 19.9 9.3 | 204 13 5.2 11.6 11 444 6706 265 45 44.8 3.9 | 258 31 30.1 6.2 12 409 7315 265 59 58.8 5.1 | 260 45 44.0 7.4 13 400 7480 260 61 60.1 10.6 | 254 47 45.3 12.9 14 316 9144 265 60 59.8 5.2 | 261 46 45.0 7.5 15 300 9500 260 72 70.9 12.5 | 255 58 56.2 14.8 16 289 9754 260 73 71.9 12.7 | 255 59 57.1 15.0 17 250 10710 265 82 81.7 7.1 | 262 68 66.9 9.4 18 240 10973 265 86 85.7 7.5 | 262 72 70.9 9.8 19 229 11278 265 88 87.7 7.7 | 262 74 72.9 10.0 20 200 12120 265 103 102.6 9.0 | 263 89 87.9 11.3 21 179 12802 265 107 106.6 9.3 | 263 93 91.9 11.6 22 169 13147 265 124 123.5 10.8 | 263 110 108.8 13.1 23 162 13411 265 123 122.5 10.7 | 263 109 107.8 13.0 24 152 13781 270 99 99.0 -0.0 | 268 84 84.3 2.3 25 150 13860 270 97 97.0 -0.0 | 268 82 82.3 2.3 26 146 14021 270 99 99.0 -0.0 | 268 84 84.3 2.3 27 125 14935 275 88 87.7 -7.7 | 274 73 72.9 -5.4 28 113 15545 250 78 73.3 26.7 | 244 65 58.6 29.0 29 102 16154 260 91 89.6 15.8 | 256 77 74.9 18.1 30 100 16300 270 68 68.0 -0.0 | 268 53 53.3 2.3 31 70 18460 245 40 36.3 16.9 | 228 29 21.5 19.2 32 50 20470 285 28 27.0 -7.2 | 292 13 12.3 -5.0 33 30 23610 280 45 44.3 -7.8 | 281 30 29.6 -5.5 34 20 26150 275 29 28.9 -2.5 | 271 14 14.1 -0.2 35 10 30660 95 5 -5.0 0.4 | 98 20 -19.7 2.7 Wind Parameters Mean winds (0-6000m): 248.8 at 19.9 knts Storm direction: 278.8 at 14.9 knts Shear (0-3000m) pos: 1.7 neg: 1.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 40.9 deg Storm rel helicity (0-3000m) pos: 85.2 neg: -18.2 tot: 67.0 m^2/s^2 ave: 22.3 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.67 Bulk Shear: 58.22 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 ------------------------------------------------------------------------------- 500 358 3 88 15| 0.0 3.2 3.2| 15.4 -9.9 5.5 11.0 0.21| 10.3 2.2 1000 269 2 101 12| 0.0 1.8 1.8| 16.0 -10.0 6.0 6.0 0.18| 6.5 1.2 1500 142 3 106 17| 0.0 2.5 2.5| 23.9 -10.9 13.0 8.7 0.21| 5.9 1.2 2000 150 5 111 18| 2.1 1.8 4.0| 67.5 -10.9 56.6 28.3 0.42| 6.6 2.8 2500 160 6 116 19| 1.4 1.5 2.9| 77.0 -14.1 62.9 25.2 0.36| 6.8 2.4 3000 169 7 119 18| 1.7 1.2 3.0| 85.2 -18.2 67.0 22.3 0.33| 6.8 2.2 4000 200 8 130 16| 2.0 1.2 3.2|106.3 -18.2 88.1 22.0 0.41| 6.7 2.8 5000 231 13 155 11| 4.2 1.0 5.2|202.6 -18.2 184.4 36.9 0.52| 8.1 4.2 6000 249 20 202 10| 4.5 1.4 6.0|237.5 -77.9 159.6 26.6 0.39| 8.8 3.5 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251217.12.gif