UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 26 APR 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 106 1 925 789 2 850 1520 140 2 SFC 843 1591 18.6 5.6 42 13.0 11.0 140 2 306.4 307.6 290.9 327.0 6.78 4 700 3145 5.6 -3.4 52 9.0 1.3 100 9 308.7 309.5 289.3 321.9 4.25 5 645 3808 0.0 -5.0 69 5.0 -2.3 207 7 309.6 310.4 289.5 322.5 4.09 6 557 4968 -8.1 -10.3 84 2.2 -9.0 215 9 313.3 313.9 289.8 323.4 3.13 7 500 5800 -12.9 -18.9 61 6.0 -14.7 225 10 317.3 317.6 289.7 323.1 1.72 8 485 6030 -14.7 -21.7 55 7.0 -16.6 214 10 317.9 318.1 289.5 322.6 1.39 9 424 7027 -22.9 -24.5 87 1.6 -23.2 245 7 319.9 320.1 290.0 324.1 1.24 10 400 7450 -25.9 -28.7 77 2.8 -26.4 250 7 321.3 321.5 290.1 324.5 0.89 11 339 8630 -35.9 -39.7 68 3.8 -36.3 261 12 323.3 323.3 290.2 324.6 0.36 12 313 9181 -40.3 -48.3 42 8.0 -40.8 271 9 324.6 324.6 290.3 325.2 0.15 13 300 9470 -43.1 -49.1 52 6.0 -43.4 285 12 324.6 324.6 290.3 325.2 0.15 14 293 9627 -44.7 -49.5 59 4.8 -44.9 296 13 324.5 324.6 290.3 325.1 0.14 15 278 9975 -46.7 -61.7 17 15.0 -47.1 323 23 326.6 326.6 290.7 326.7 0.03 16 250 10670 -49.9 -70.9 7 21.0 -50.3 360 39 331.9 331.9 292.2 331.9 0.01 17 202 12056 -56.3 -77.3 5 21.0 -56.5 325 50 342.6 342.6 295.0 342.7 0.01 18 200 12120 -56.3 -77.3 5 21.0 -56.5 325 55 343.6 343.6 295.2 343.6 0.01 19 194 12314 -53.9 -79.9 3 26.0 -54.2 320 45 350.5 350.5 296.7 350.5 0.00 20 193 12347 -51.9 -79.9 2 28.0 -52.3 320 45 354.2 354.2 297.5 354.2 0.00 21 178 12865 -55.1 -87.1 1 32.0 -55.4 321 44 357.2 357.2 298.1 357.2 0.00 22 172 13083 -55.7 -87.7 1 32.0 -56.0 322 48 359.7 359.7 298.7 359.8 0.00 23 166 13310 -52.3 -88.3 1 36.0 -52.8 324 51 369.1 369.1 300.4 369.1 0.00 24 150 13960 -54.7 -89.7 1 35.0 -55.1 330 40 375.8 375.8 301.6 375.8 0.00 25 101 16424 -66.3 -98.3 0 32.0 -66.4 309 38 398.5 398.5 305.0 398.5 0.00 TRP 202 12056 -56.3 -77.3 5 21.0 -56.5 325 50 342.6 342.6 295.0 342.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5694.00 m Freezing level: 645.00 mb = 3808.30 m = 12494.27 ft Wetbulb zero: 680.76 mb = 3370.90 m = 11059.23 ft Sfc-500 mean rel hum: 62.83 % Est. max temperature: 20.94 C = 69.69 F Sfc-Lift cond lev (LCL): 694.15 mb = 3213.00 m = 10541.20 ft T: 5.03 C 700-500 lapse rate: 6.97 C/km ThetaE index: 5.03 C Layer 700.0- 645.0 mb Conv cond level (CCL): 642.16 mb = 3843.12 m = 12608.52 ft Mean mixing ratio: 5.87 g/kg Conv temperature: 21.84 C = 71.32 F Cap Strength: 1.88 C Lifted Index: 0.73 C Risk: Showers probable Lifted Index @300 mb: 0.36 C Lifted Index @700 mb: 1.36 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.20 J/kg Max Up Vert Vel: 2.53 m/s Conv Inhibition (B-): 99.77 J/kg Cap Strength: 1.88 C Lift Cond Lev (LCL): 665.30 mb = 3557.08 m = 11670.07 ft Lev Free Conv (LFC): 440.30 mb = 6747.38 m = 22136.80 ft Equ Level (EL): 400.30 mb = 7444.51 m = 24423.93 ft B at Equ Level: 2.85 J/kg Max Parcel Lev (MPL): 330.30 mb = 8809.23 m = 28901.33 ft Wind level data Storm motion: 243 at 6 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 ---------------------------------------------------------- 0 843 1591 140 2 -1.3 1.5 | 80 7 -6.4 -1.1 1 819 1829 50 4 -3.1 -2.6 | 57 10 -8.2 -5.2 2 700 3145 100 9 -8.9 1.6 | 85 14 -14.0 -1.1 3 682 3353 135 8 -5.7 5.7 | 105 11 -10.8 3.0 4 631 3962 235 7 5.7 4.0 | 203 1 0.6 1.3 5 607 4267 275 8 8.0 -0.7 | 320 4 2.8 -3.4 6 584 4572 215 4 2.3 3.3 | 102 3 -2.9 0.6 7 541 5182 215 12 6.9 9.8 | 194 7 1.7 7.2 8 520 5486 220 9 5.8 6.9 | 188 4 0.6 4.2 9 500 5800 225 10 7.1 7.1 | 203 5 1.9 4.4 10 480 6096 210 10 5.0 8.7 | 178 6 -0.2 6.0 11 461 6401 225 10 7.1 7.1 | 203 5 1.9 4.4 12 442 6706 255 10 9.7 2.6 | 271 4 4.5 -0.1 13 407 7315 235 5 4.1 2.9 | 100 1 -1.1 0.2 14 400 7450 250 7 6.6 2.4 | 281 1 1.4 -0.3 15 374 7925 255 9 8.7 2.3 | 276 4 3.5 -0.3 16 343 8534 260 13 12.8 2.3 | 273 8 7.6 -0.4 17 314 9144 270 9 9.0 -0.0 | 305 5 3.8 -2.7 18 300 9470 285 12 11.6 -3.1 | 312 9 6.4 -5.8 19 287 9754 305 14 11.5 -8.0 | 329 12 6.3 -10.7 20 274 10058 330 26 13.0 -22.5 | 343 26 7.8 -25.2 21 262 10363 355 39 3.4 -38.9 | 2 42 -1.8 -41.5 22 250 10668 355 47 4.1 -46.8 | 1 50 -1.1 -49.5 23 250 10670 360 39 -0.0 -39.0 | 7 42 -5.2 -41.7 24 239 10973 360 31 -0.0 -31.0 | 9 34 -5.2 -33.7 25 228 11278 5 39 -3.4 -38.9 | 12 42 -8.6 -41.5 26 217 11582 350 33 5.7 -32.5 | 359 35 0.6 -35.2 27 207 11887 330 23 11.5 -19.9 | 344 23 6.3 -22.6 28 202 12056 325 50 28.7 -41.0 | 332 50 23.5 -43.6 29 200 12120 325 55 31.5 -45.1 | 331 55 26.4 -47.7 30 198 12192 320 46 29.6 -35.2 | 327 45 24.4 -37.9 31 180 12802 320 43 27.6 -32.9 | 328 42 22.5 -35.6 32 163 13411 325 53 30.4 -43.4 | 331 53 25.2 -46.1 33 156 13716 335 50 21.1 -45.3 | 342 51 16.0 -48.0 34 150 13960 330 40 20.0 -34.6 | 338 40 14.8 -37.3 35 148 14021 335 48 20.3 -43.5 | 342 49 15.1 -46.2 36 127 14935 300 42 36.4 -21.0 | 307 39 31.2 -23.7 37 98 16459 310 37 28.3 -23.8 | 319 35 23.2 -26.5 Wind Parameters Mean winds (0-6000m): 212.6 at 7.8 knts Storm direction: 242.6 at 5.8 knts Shear (0-3000m) pos: 2.1 neg: 1.4 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 26.5 deg Storm rel helicity (0-3000m) pos: 51.9 neg: -8.0 tot: 43.9 m^2/s^2 ave: 14.6 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 16.52 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 62 4 63 10| 0.0 5.2 5.2| 1.5 -7.6 -6.1 -12.2 -0.46| 6.2 -2.8 1000 69 5 66 11| 1.4 2.6 4.0| 8.0 -7.6 0.4 0.4 -0.08| 4.5 -0.3 1500 83 6 73 11| 2.0 1.7 3.7| 18.3 -7.6 10.6 7.1 0.19| 4.1 0.8 2000 99 6 82 12| 2.7 1.3 4.0| 44.4 -7.6 36.8 18.4 0.48| 5.9 2.8 2500 111 7 89 11| 2.5 1.0 3.6| 50.6 -7.6 42.9 17.2 0.55| 6.8 3.7 3000 125 7 96 11| 2.1 1.4 3.5| 51.9 -8.0 43.9 14.6 0.52| 7.4 3.9 4000 178 7 130 7| 1.5 0.6 2.1| 57.9 -8.6 49.2 12.3 0.51| 7.0 3.6 5000 199 8 151 5| 1.6 0.7 2.3| 65.7 -11.8 53.8 10.8 0.50| 6.6 3.3 6000 213 8 166 4| 1.4 0.7 2.1| 67.6 -12.6 55.0 9.2 0.44| 6.4 2.8 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20250426.12.gif