UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for VI027... Searching the city database file for: VI027 ... Date:0000Z 7 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 232 1 925 873 2 850 1558 0 0 SFC 847 1586 0.8 -1.1 87 1.9 -0.0 0 0 287.3 288.0 281.0 299.2 4.16 4 838 1673 3.8 -2.2 65 6.0 1.1 331 1 291.3 292.0 282.4 302.6 3.88 5 811 1940 5.0 -5.0 48 10.0 0.7 334 3 295.3 295.9 283.4 305.0 3.25 6 775 2310 4.4 -8.6 38 13.0 -0.9 30 2 298.5 299.0 284.0 306.4 2.57 7 704 3088 1.0 -13.0 34 14.0 -4.1 122 7 303.1 303.5 285.1 309.4 1.99 8 700 3134 0.8 -14.2 32 15.0 -4.6 130 10 303.4 303.7 285.0 309.1 1.82 9 674 3437 0.0 -26.0 12 26.0 -7.0 149 12 305.8 305.9 284.6 308.1 0.68 10 605 4290 -6.9 -33.9 10 27.0 -12.4 173 12 307.4 307.5 284.8 308.7 0.36 11 580 4617 -9.9 -30.9 16 21.0 -14.3 171 11 307.6 307.7 285.1 309.3 0.50 12 550 5023 -13.7 -17.0 76 3.3 -14.7 199 14 307.8 308.2 286.6 313.7 1.83 13 537 5205 -15.1 -17.4 83 2.3 -15.8 212 15 308.3 308.6 286.8 314.1 1.82 14 510 5592 -17.9 -26.9 45 9.0 -19.8 239 17 309.5 309.6 286.1 312.3 0.83 15 501 5725 -18.7 -30.7 34 12.0 -20.9 249 18 310.1 310.2 286.1 312.1 0.59 16 500 5740 -18.9 -30.9 34 12.0 -21.1 250 18 310.0 310.1 286.0 312.0 0.58 17 496 5800 -19.3 -31.3 34 12.0 -21.4 250 16 310.2 310.3 286.1 312.2 0.56 18 492 5860 -19.9 -29.9 41 10.0 -21.7 250 17 310.2 310.3 286.2 312.4 0.65 19 489 5905 -20.1 -25.1 64 5.0 -21.2 250 17 310.5 310.7 286.7 313.9 1.02 20 454 6452 -24.7 -26.3 87 1.6 -25.0 250 22 311.4 311.6 287.0 314.7 0.98 21 400 7360 -32.3 -35.3 75 3.0 -32.7 250 34 313.0 313.1 287.0 314.7 0.47 22 370 7906 -37.1 -40.8 68 3.7 -37.4 245 40 313.7 313.7 287.0 314.7 0.29 23 366 7981 -36.5 -46.5 35 10.0 -37.2 246 41 315.5 315.5 287.5 316.1 0.16 24 318 8941 -44.5 -56.5 25 12.0 -44.9 254 46 317.3 317.3 287.9 317.5 0.06 25 300 9330 -46.5 -61.5 17 15.0 -46.9 250 53 319.8 319.8 288.7 319.9 0.03 26 289 9577 -47.5 -64.5 12 17.0 -47.9 252 57 321.8 321.8 289.3 321.9 0.02 27 250 10520 -54.7 -71.7 11 17.0 -54.9 255 65 324.7 324.7 290.2 324.8 0.01 28 223 11240 -59.7 -72.7 17 13.0 -59.8 250 68 327.9 327.9 291.1 327.9 0.01 29 200 11920 -58.5 -75.5 9 17.0 -58.7 250 81 340.1 340.1 294.4 340.2 0.01 30 161 13290 -56.4 -82.1 3 25.7 -56.7 250 91 365.4 365.4 299.7 365.4 0.00 31 152 13656 -55.9 -83.9 2 28.0 -56.2 250 85 372.4 372.4 301.0 372.4 0.00 32 150 13740 -55.5 -83.5 2 28.0 -55.8 255 82 374.5 374.5 301.4 374.5 0.00 33 121 15087 -62.5 -88.5 2 26.0 -62.7 264 76 385.4 385.4 303.1 385.4 0.00 34 100 16260 -63.5 -89.5 2 26.0 -63.7 245 50 405.0 405.0 305.9 405.0 0.00 35 81 17549 -65.1 -88.1 3 23.0 -65.3 426.9 426.9 308.5 426.9 0.00 TRP 223 11240 -59.7 -72.7 17 13.0 -59.8 250 68 327.9 327.9 291.1 327.9 0.01 WND 161 13290 -56.4 -82.1 3 25.7 -56.7 250 91 365.4 365.4 299.7 365.4 0.00 Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 674.00 mb = 3437.12 m = 11276.51 ft Wetbulb zero: Below ground Sfc-500 mean rel hum: 36.53 % Est. max temperature: 16.41 C = 61.54 F Sfc-Lift cond lev (LCL): 822.22 mb = 1827.75 m = 5996.48 ft T: 4.50 C 700-500 lapse rate: 7.56 C/km ThetaE index: 1.32 C Layer 700.0- 605.0 mb Conv cond level (CCL): 577.19 mb = 4654.21 m = 15269.52 ft Mean mixing ratio: 3.04 g/kg Conv temperature: 20.23 C = 68.42 F Cap Strength: 8.53 C Lifted Index: 6.51 C Risk: None Lifted Index @300 mb: 10.49 C Lifted Index @700 mb: 6.60 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.43 J/kg Max Up Vert Vel: 9.43 m/s Conv Inhibition (B-): 13344.24 J/kg Cap Strength: 8.45 C Lift Cond Lev (LCL): 678.18 mb = 3387.61 m = 11114.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 at 11 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 1586 0 0 -0.0 -0.0 | 79 11 -10.4 -2.1 1 822 1829 280 3 3.0 -0.5 | 71 8 -7.5 -2.6 2 792 2134 70 4 -3.8 -1.4 | 76 15 -14.2 -3.5 3 763 2438 0 1 -0.0 -1.0 | 73 11 -10.4 -3.1 4 735 2743 310 1 0.8 -0.6 | 74 10 -9.7 -2.8 5 707 3048 115 4 -3.6 1.7 | 88 14 -14.1 -0.4 6 700 3134 130 10 -7.7 6.4 | 103 19 -18.1 4.3 7 681 3353 145 12 -6.9 9.8 | 114 19 -17.3 7.7 8 629 3962 175 13 -1.1 13.0 | 133 16 -11.6 10.8 9 581 4572 170 11 -1.9 10.8 | 125 15 -12.3 8.7 10 500 5740 250 18 16.9 6.2 | 238 8 6.5 4.0 11 496 5791 250 16 15.0 5.5 | 234 6 4.6 3.4 12 402 7315 250 29 27.3 9.9 | 245 19 16.8 7.8 13 400 7360 250 34 31.9 11.6 | 246 24 21.5 9.5 14 385 7620 245 38 34.4 16.1 | 240 28 24.0 13.9 15 368 7925 245 40 36.3 16.9 | 240 30 25.8 14.8 16 352 8230 255 50 48.3 12.9 | 254 39 37.9 10.8 17 322 8839 255 45 43.5 11.6 | 254 34 33.0 9.5 18 300 9330 250 53 49.8 18.1 | 248 43 39.4 16.0 19 268 10058 255 66 63.8 17.1 | 254 55 53.3 15.0 20 250 10520 255 65 62.8 16.8 | 254 54 52.4 14.7 21 244 10668 255 66 63.8 17.1 | 254 55 53.3 15.0 22 233 10973 245 68 61.6 28.7 | 243 58 51.2 26.6 23 223 11240 250 68 63.9 23.3 | 248 57 53.5 21.1 24 222 11278 245 68 61.6 28.7 | 243 58 51.2 26.6 25 201 11887 250 75 70.5 25.7 | 249 64 60.0 23.5 26 200 11920 250 81 76.1 27.7 | 249 70 65.7 25.6 27 166 13106 250 85 79.9 29.1 | 249 74 69.4 27.0 28 161 13290 250 91 85.5 31.1 | 249 80 75.1 29.0 29 158 13411 250 89 83.6 30.4 | 249 78 73.2 28.3 30 151 13716 250 84 78.9 28.7 | 249 73 68.5 26.6 31 150 13740 255 82 79.2 21.2 | 254 71 68.8 19.1 32 118 15240 265 75 74.7 6.5 | 266 64 64.3 4.4 33 112 15545 250 64 60.1 21.9 | 248 53 49.7 19.8 34 102 16154 265 52 51.8 4.5 | 267 41 41.4 2.4 35 100 16260 245 50 45.3 21.1 | 241 40 34.9 19.0 36 96 16459 250 47 44.2 16.1 | 248 37 33.7 14.0 Wind Parameters Mean winds (0-6000m): 228.5 at 14.2 knts Storm direction: 258.5 at 10.6 knts Shear (0-3000m) pos: 2.0 neg: 0.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 47.4 deg Storm rel helicity (0-3000m) pos: 90.4 neg: -19.3 tot: 71.1 m^2/s^2 ave: 23.7 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.59 Bulk Shear: 27.90 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 ------------------------------------------------------------------------------- 500 321 2 65 10| 4.0 0.0 4.0| 6.8 -7.5 -0.7 -1.3 -0.09| 10.0 -0.9 1000 20 2 69 12| 2.0 1.9 3.9| 11.2 -9.8 1.5 1.5 -0.02| 7.3 -0.1 1500 50 2 74 13| 3.1 1.3 4.4| 35.2 -11.7 23.5 15.6 0.22| 8.4 1.9 2000 133 5 94 14| 3.2 0.9 4.2| 74.7 -11.7 63.0 31.5 0.41| 8.7 3.5 2500 152 6 104 14| 2.4 0.8 3.2| 90.4 -13.2 77.2 30.9 0.44| 7.9 3.5 3000 159 7 110 14| 2.0 0.5 2.5| 90.4 -19.3 71.1 23.7 0.38| 6.8 2.6 4000 181 9 124 12| 1.9 0.4 2.2|138.4 -19.3 119.0 29.8 0.55| 7.4 4.1 5000 210 11 147 9| 1.6 0.7 2.4|146.6 -19.3 127.2 25.4 0.52| 7.0 3.7 6000 229 14 182 7| 1.4 1.9 3.2|150.0 -34.0 116.0 19.3 0.41| 7.2 2.9 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251207.00.gif