UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 9 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 178 1 925 842 2 850 1553 320 2 SFC 846 1592 10.8 1.8 54 9.0 6.1 320 2 297.9 298.8 286.4 313.1 5.15 4 777 2294 6.4 -9.6 31 16.0 -0.1 127 5 300.5 300.9 284.5 307.8 2.37 5 700 3142 2.2 -20.8 16 23.0 -5.0 190 2 304.9 305.1 284.7 308.3 1.04 6 666 3541 0.0 -22.0 17 22.0 -6.5 169 3 306.8 307.0 285.4 310.1 0.98 7 619 4122 -3.7 -21.7 23 18.0 -9.0 174 4 309.1 309.3 286.3 312.7 1.09 8 594 4446 -5.5 -37.5 6 32.0 -11.8 240 5 310.6 310.7 285.9 311.6 0.26 9 500 5770 -15.5 -26.5 38 11.0 -18.0 275 22 314.1 314.3 287.8 317.1 0.88 10 463 6344 -20.3 -32.3 33 12.0 -22.4 275 24 315.1 315.2 287.8 317.1 0.55 11 412 7197 -26.5 -29.0 79 2.5 -26.9 275 32 317.8 318.0 289.0 320.8 0.84 12 400 7410 -27.5 -29.9 80 2.4 -27.9 275 42 319.2 319.4 289.4 322.0 0.80 13 383 7722 -28.9 -31.6 77 2.7 -29.3 272 46 321.4 321.5 289.9 323.9 0.71 14 300 9420 -43.3 -46.5 71 3.2 -43.5 285 47 324.3 324.4 290.3 325.1 0.20 15 269 10145 -49.9 -52.4 75 2.5 -50.0 283 48 325.0 325.0 290.4 325.4 0.11 16 250 10620 -54.1 -57.8 64 3.7 -54.2 275 49 325.6 325.6 290.5 325.9 0.06 17 200 12010 -64.5 -70.5 43 6.0 -64.6 280 66 330.6 330.6 291.9 330.7 0.01 18 193 12227 -66.3 -72.3 43 6.0 -66.4 285 70 331.1 331.1 292.0 331.2 0.01 19 188 12386 -64.3 -72.3 33 8.0 -64.4 285 68 336.8 336.8 293.6 336.9 0.01 20 162 13293 -66.1 -76.1 23 10.0 -66.2 285 59 348.5 348.5 296.3 348.5 0.01 21 150 13760 -65.5 -77.5 17 12.0 -65.6 285 54 357.2 357.2 298.1 357.3 0.01 22 122 15021 -63.5 -79.5 10 16.0 -63.6 272 59 382.6 382.6 302.7 382.7 0.01 23 100 16240 -63.9 -83.9 5 20.0 -64.1 280 67 404.3 404.3 305.7 404.3 0.00 24 84 17292 -69.7 -88.7 5 19.0 -69.8 282 62 413.2 413.2 306.9 413.2 0.00 25 80 17585 -65.3 -87.3 3 22.0 -65.5 283 60 428.0 428.0 308.6 428.0 0.00 26 74 18061 -63.7 -85.7 3 22.0 -64.0 284 57 441.0 441.0 310.0 441.1 0.00 27 70 18400 -65.3 -87.3 3 22.0 -65.5 285 55 444.7 444.7 310.3 444.7 0.00 28 61 19229 -69.1 -91.1 3 22.0 -69.2 271 52 454.1 454.1 311.3 454.1 0.00 29 56 19743 -66.7 -89.7 3 23.0 -66.9 262 50 470.8 470.8 312.7 470.8 0.00 30 52 20197 -60.9 -88.9 1 28.0 -61.4 254 48 494.4 494.4 314.5 494.4 0.00 31 50 20440 -62.3 -91.3 1 29.0 -62.7 250 47 496.7 496.7 314.7 496.7 0.00 32 49 20565 -62.9 -91.9 1 29.0 -63.3 250 47 498.1 498.1 314.8 498.1 0.00 33 45 21098 -57.7 -88.7 1 31.0 -58.5 250 45 523.0 523.0 316.5 523.0 0.00 34 41 21684 -59.9 -91.9 1 32.0 -60.6 250 43 531.7 531.7 317.0 531.7 0.00 35 32 23239 -59.1 -89.1 1 30.0 -60.0 250 37 572.9 572.9 319.3 572.9 0.00 36 30 23650 -53.7 -86.7 1 33.0 -55.5 250 36 598.2 598.2 320.5 598.3 0.01 37 29 23867 -53.1 -85.1 1 32.0 -55.1 249 37 605.7 605.7 320.9 605.8 0.01 38 25 24811 -57.5 -88.5 1 31.0 -58.9 246 39 619.4 619.4 321.5 619.4 0.01 39 23 25338 -55.7 -89.7 1 34.0 -57.5 243 40 639.6 639.6 322.3 639.6 0.01 40 20 26220 -58.7 -92.7 0 34.0 -60.2 240 42 656.5 656.5 322.9 656.5 0.00 41 18 26882 -58.3 -92.3 1 34.0 -60.0 677.8 677.8 323.7 677.9 0.00 42 14 28490 -51.1 -87.1 1 36.0 -55.2 752.8 752.8 326.0 752.9 0.01 43 12 29492 -51.7 784.6 TRP 193 12227 -66.3 -72.3 43 6.0 -66.4 285 70 331.1 331.1 292.0 331.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5592.00 m Freezing level: 666.00 mb = 3541.43 m = 11618.74 ft Wetbulb zero: 778.08 mb = 2282.65 m = 7488.92 ft Sfc-500 mean rel hum: 24.34 % Est. max temperature: 17.74 C = 63.93 F Sfc-Lift cond lev (LCL): 737.77 mb = 2715.02 m = 8907.42 ft T: 4.32 C 700-500 lapse rate: 6.74 C/km ThetaE index: 5.33 C Layer 777.0- 700.0 mb Conv cond level (CCL): 547.37 mb = 5074.45 m = 16648.25 ft Mean mixing ratio: 3.21 g/kg Conv temperature: 24.62 C = 76.32 F Cap Strength: 7.31 C Lifted Index: 7.04 C Risk: None Lifted Index @300 mb: 10.65 C Lifted Index @700 mb: 4.56 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.53 J/kg Max Up Vert Vel: 5.75 m/s Conv Inhibition (B-): 43742.59 J/kg Cap Strength: 7.31 C Lift Cond Lev (LCL): 649.76 mb = 3737.32 m = 12261.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 10 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 1592 320 2 1.3 -1.5 | 116 9 -7.7 3.7 1 822 1829 20 4 -1.4 -3.8 | 98 10 -10.3 1.5 2 792 2134 150 1 -0.5 0.9 | 123 11 -9.4 6.1 3 763 2438 105 8 -7.7 2.1 | 114 18 -16.7 7.3 4 735 2743 110 5 -4.7 1.7 | 117 15 -13.6 6.9 5 708 3048 165 2 -0.5 1.9 | 127 12 -9.5 7.2 6 700 3142 190 2 0.3 2.0 | 130 11 -8.6 7.2 7 630 3962 145 4 -2.3 3.3 | 127 14 -11.2 8.5 8 583 4572 270 5 5.0 -0.0 | 143 7 -3.9 5.2 9 561 4877 260 12 11.8 2.1 | 201 8 2.9 7.3 10 500 5770 275 22 21.9 -1.9 | 256 13 13.0 3.3 11 422 7010 275 27 26.9 -2.4 | 261 18 18.0 2.9 12 405 7315 275 35 34.9 -3.1 | 265 26 25.9 2.2 13 400 7410 275 42 41.8 -3.7 | 267 33 32.9 1.6 14 372 7925 270 48 48.0 -0.0 | 262 39 39.1 5.2 15 356 8230 280 50 49.2 -8.7 | 275 40 40.3 -3.4 16 341 8534 285 46 44.4 -11.9 | 281 36 35.5 -6.7 17 300 9420 285 47 45.4 -12.2 | 281 37 36.5 -6.9 18 299 9449 285 47 45.4 -12.2 | 281 37 36.5 -6.9 19 285 9754 280 49 48.3 -8.5 | 275 39 39.3 -3.3 20 260 10363 285 48 46.4 -12.4 | 281 38 37.4 -7.2 21 250 10620 275 49 48.8 -4.3 | 269 40 39.9 1.0 22 214 11582 280 62 61.1 -10.8 | 276 52 52.1 -5.5 23 200 12010 280 66 65.0 -11.5 | 276 56 56.1 -6.2 24 193 12227 285 70 67.6 -18.1 | 282 60 58.7 -12.9 25 150 13760 285 54 52.2 -14.0 | 281 44 43.2 -8.7 26 144 14021 285 53 51.2 -13.7 | 281 43 42.3 -8.5 27 137 14326 265 58 57.8 5.1 | 258 50 48.8 10.3 28 107 15850 280 60 59.1 -10.4 | 276 50 50.1 -5.2 29 101 16154 280 70 68.9 -12.2 | 277 60 60.0 -6.9 30 100 16240 280 67 66.0 -11.6 | 276 57 57.0 -6.4 31 96 16459 280 68 67.0 -11.8 | 276 58 58.0 -6.6 32 70 18400 285 55 53.1 -14.2 | 282 45 44.2 -9.0 33 50 20440 250 47 44.2 16.1 | 239 41 35.2 21.3 34 30 23650 250 36 33.8 12.3 | 235 30 24.9 17.5 35 20 26220 240 42 36.4 21.0 | 226 38 27.4 26.2 Wind Parameters Mean winds (0-6000m): 270.4 at 13.8 knts Storm direction: 300.4 at 10.4 knts Shear (0-3000m) pos: 1.7 neg: 1.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 30.9 deg Storm rel helicity (0-3000m) pos: 45.4 neg: -20.0 tot: 25.4 m^2/s^2 ave: 8.5 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 29.49 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 18 3 104 10| 3.5 0.0 3.5| 14.3 -5.9 8.5 17.0 0.23| 9.4 2.1 1000 83 4 110 14| 1.7 2.7 4.4| 17.5 -17.6 -0.1 -0.1 0.01| 8.9 0.1 1500 98 4 114 14| 1.5 1.8 3.3| 30.0 -17.6 12.4 8.2 0.15| 8.1 1.2 2000 113 4 118 14| 1.2 1.6 2.7| 31.2 -17.9 13.3 6.6 0.15| 6.5 1.0 2500 123 4 121 14| 1.1 1.3 2.4| 37.0 -19.8 17.1 6.9 0.17| 5.8 1.0 3000 134 4 124 14| 1.7 1.1 2.8| 45.4 -20.0 25.4 8.5 0.20| 6.2 1.3 4000 245 6 158 9| 2.0 0.6 2.6| 74.8 -20.0 54.8 13.7 0.41| 6.7 2.7 5000 266 10 189 6| 2.0 0.6 2.6| 84.6 -20.0 64.6 12.9 0.42| 5.9 2.5 6000 270 14 223 7| 1.7 2.1 3.7|102.6 -27.5 75.1 12.5 0.34| 6.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251209.12.gif