UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for VI027... Searching the city database file for: VI027 ... Date:0000Z 12 OCT 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 157 1 925 819 2 850 1526 230 2 SFC 844 1585 9.0 6.8 86 2.2 7.8 230 2 296.2 297.5 287.9 317.6 7.36 4 843 1595 9.0 5.7 80 3.3 7.2 231 2 296.3 297.5 287.5 316.2 6.82 5 837 1654 11.6 5.6 67 6.0 8.2 237 2 299.6 300.9 288.7 319.8 6.82 6 789 2150 12.6 4.6 58 8.0 8.0 283 2 305.8 307.0 290.6 326.3 6.75 7 718 2937 8.2 -3.8 42 12.0 2.4 328 3 309.3 310.1 289.3 321.9 4.02 8 700 3147 6.6 -6.4 39 13.0 0.6 335 4 309.8 310.4 288.9 320.5 3.38 9 627 4040 0.0 -10.0 47 10.0 -4.1 343 7 312.2 312.7 289.2 321.3 2.85 10 619 4142 -0.5 -14.5 34 14.0 -5.7 344 7 312.7 313.1 288.5 319.3 2.01 11 609 4273 0.6 -28.4 9 29.0 -7.3 345 7 315.5 315.6 287.9 317.6 0.60 12 547 5127 -3.9 -38.9 5 35.0 -11.2 350 10 320.0 320.0 289.0 320.9 0.24 13 500 5830 -8.9 -34.9 10 26.0 -14.5 350 12 322.2 322.3 289.9 323.6 0.39 14 405 7418 -19.7 -51.7 4 32.0 -23.3 355 18 328.2 328.2 291.3 328.5 0.08 15 400 7510 -20.5 -52.5 4 32.0 -23.9 355 18 328.3 328.4 291.3 328.6 0.07 16 369 8101 -25.9 -51.9 7 26.0 -28.3 333 40 328.8 328.8 291.5 329.2 0.09 17 327 8968 -30.3 -57.3 5 27.0 -32.2 301 55 334.3 334.3 292.9 334.5 0.05 18 322 9078 -29.9 -59.9 4 30.0 -32.0 299 55 336.4 336.4 293.4 336.5 0.04 19 300 9580 -31.9 -62.9 3 31.0 -33.8 290 53 340.4 340.4 294.4 340.5 0.03 20 292 9770 -32.3 -64.3 3 32.0 -34.1 290 54 342.5 342.5 295.0 342.6 0.02 21 250 10840 -40.5 -66.5 4 26.0 -41.5 290 58 345.9 345.9 295.7 345.9 0.02 22 200 12340 -49.5 -73.5 4 24.0 -50.0 285 60 354.4 354.4 297.5 354.4 0.01 23 180 13025 -53.7 -76.3 5 22.5 -54.1 280 66 358.3 358.3 298.4 358.3 0.01 24 150 14180 -61.1 -81.1 5 20.0 -61.3 285 60 364.8 364.8 299.6 364.8 0.00 25 144 14432 -63.1 -82.1 6 19.0 -63.2 287 60 365.6 365.6 299.8 365.6 0.00 TRP WND 180 13025 -53.7 -76.3 5 22.5 -54.1 280 66 358.3 358.3 298.4 358.3 0.01 Sounding variables and indices 1000-500 mb thick: 5673.00 m Freezing level: 627.00 mb = 4039.68 m = 13253.39 ft Freezing level: 614.45 mb = 4201.72 m = 13785.01 ft Freezing level: 600.73 mb = 4386.83 m = 14392.30 ft Wetbulb zero: 690.68 mb = 3255.60 m = 10680.97 ft Sfc-500 mean rel hum: 32.62 % Est. max temperature: 22.16 C = 71.88 F Sfc-Lift cond lev (LCL): 816.20 mb = 1865.68 m = 6120.92 ft T: 12.03 C 700-500 lapse rate: 5.78 C/km ThetaE index: 5.80 C Layer 718.0- 627.0 mb Conv cond level (CCL): 633.84 mb = 3951.69 m = 12964.71 ft Mean mixing ratio: 6.35 g/kg Conv temperature: 24.02 C = 75.23 F Cap Strength: 5.92 C Lifted Index: 5.61 C Risk: None Lifted Index @300 mb: 12.61 C Lifted Index @700 mb: 4.76 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.56 J/kg Max Up Vert Vel: 9.12 m/s Conv Inhibition (B-): 5615.49 J/kg Cap Strength: 5.92 C Lift Cond Lev (LCL): 704.09 mb = 3098.95 m = 10167.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 18 at 7 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 ---------------------------------------------------------- 0 844 1585 230 2 1.5 1.3 | 206 8 3.6 7.5 1 762 2438 310 2 1.5 -1.3 | 216 6 3.6 5.0 2 700 3147 335 4 1.7 -3.6 | 235 5 3.8 2.6 3 563 4877 350 9 1.6 -8.9 | 305 4 3.7 -2.6 4 522 5486 350 11 1.9 -10.8 | 319 6 4.0 -4.6 5 500 5830 350 12 2.1 -11.8 | 323 7 4.2 -5.6 6 400 7510 355 18 1.6 -17.9 | 343 12 3.7 -11.7 7 378 7925 355 19 1.7 -18.9 | 344 13 3.7 -12.7 8 362 8230 315 58 41.0 -41.0 | 309 55 43.1 -34.8 9 300 9580 290 53 49.8 -18.1 | 283 53 51.9 -11.9 10 250 10840 290 58 54.5 -19.8 | 283 58 56.6 -13.6 11 214 11887 290 60 56.4 -20.5 | 284 60 58.5 -14.3 12 200 12340 285 60 58.0 -15.5 | 279 61 60.0 -9.3 13 180 13025 280 66 65.0 -11.5 | 274 67 67.1 -5.2 14 150 14180 285 60 58.0 -15.5 | 279 61 60.0 -9.3 15 138 14630 290 61 57.3 -20.9 | 284 61 59.4 -14.6 Wind Parameters Mean winds (0-6000m): 348.5 at 8.8 knts Storm direction: 18.5 at 6.6 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 88.2 deg Storm rel helicity (0-3000m) pos: 10.3 neg: 0.0 tot: 10.3 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 1.6 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.56 Bulk Shear: 11.67 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 ------------------------------------------------------------------------------- 500 247 2 209 8| 1.6 0.0 1.6| 2.5 0.0 2.5 4.9 0.72| 1.7 1.2 1000 278 2 214 7| 1.5 0.0 1.5| 3.5 0.0 3.5 3.5 0.56| 1.6 0.9 1500 303 2 220 6| 1.6 0.0 1.6| 5.3 0.0 5.3 3.6 0.63| 1.7 1.1 2000 318 3 225 6| 1.6 0.0 1.6| 7.0 0.0 7.0 3.5 0.69| 1.7 1.1 2500 327 4 231 5| 1.6 0.0 1.6| 8.6 0.0 8.6 3.4 0.75| 1.6 1.2 3000 334 4 238 5| 1.6 0.0 1.6| 10.3 0.0 10.3 3.4 0.79| 1.6 1.3 4000 342 6 257 4| 1.4 0.2 1.6| 13.2 0.0 13.2 3.3 0.77| 1.6 1.3 5000 345 7 279 4| 1.5 0.2 1.6| 17.0 0.0 17.0 3.4 0.72| 1.7 1.2 6000 348 9 302 5| 1.5 0.1 1.7| 21.7 0.0 21.7 3.6 0.67| 1.7 1.1 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251012.00.gif