UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 28 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 5 1 925 712 2 850 1468 SFC 839 1583 28.4 7.4 27 21.0 15.1 320 2 317.1 318.6 294.7 341.5 7.72 4 836 1615 26.8 3.8 23 23.0 13.1 322 3 315.7 316.9 293.0 334.8 6.02 5 780 2218 20.6 1.6 28 19.0 9.7 319 9 315.4 316.4 292.5 332.9 5.51 6 767 2363 20.8 -7.2 15 28.0 7.0 313 9 317.1 317.7 290.7 326.6 2.90 7 700 3142 14.4 -12.6 14 27.0 2.6 355 9 318.4 318.8 290.4 325.3 2.07 8 582 4657 0.0 -20.0 21 20.0 -6.8 56 12 318.9 319.1 289.8 323.5 1.34 9 500 5850 -9.5 -41.5 5 32.0 -15.2 60 28 321.5 321.5 289.4 322.2 0.20 10 466 6390 -13.3 -50.3 3 37.0 -18.3 46 26 323.3 323.3 289.9 323.6 0.08 11 400 7530 -23.7 -56.7 3 33.0 -26.5 35 26 324.2 324.2 290.1 324.4 0.04 12 321 9096 -37.7 -52.7 19 15.0 -38.6 25 28 325.9 325.9 290.6 326.2 0.09 13 300 9560 -41.1 -60.1 11 19.0 -41.8 10 30 327.4 327.4 291.0 327.6 0.04 14 289 9814 -41.9 -64.9 6 23.0 -42.6 10 38 329.8 329.8 291.7 329.9 0.02 15 250 10780 -50.3 -67.3 12 17.0 -50.7 20 53 331.3 331.3 292.1 331.4 0.02 16 219 11635 -55.5 -71.5 12 16.0 -55.7 357 46 336.0 336.0 293.3 336.1 0.01 17 215 11753 -52.7 -73.7 6 21.0 -53.0 350 48 342.2 342.2 294.8 342.2 0.01 18 200 12220 -53.1 -81.1 2 28.0 -53.4 325 56 348.7 348.7 296.3 348.7 0.00 19 189 12583 -52.1 -87.1 1 35.0 -52.5 330 53 356.0 356.0 297.9 356.0 0.00 20 167 13377 -53.7 -88.7 1 35.0 -54.1 320 61 366.2 366.2 299.9 366.2 0.00 21 164 13493 -53.9 -88.9 1 35.0 -54.3 322 52 367.7 367.7 300.1 367.7 0.00 22 150 14060 -56.3 -91.3 0 35.0 -56.6 330 48 373.1 373.1 301.1 373.1 0.00 23 132 14857 -63.5 -91.5 1 28.0 -63.7 333 49 374.1 374.1 301.3 374.1 0.00 24 100 16530 -70.9 -91.9 3 21.0 -71.0 310 31 390.7 390.7 303.9 390.7 0.00 25 94 16898 -73.7 -91.7 5 18.0 -73.7 290 34 392.2 392.2 304.1 392.2 0.00 26 84 17562 -74.1 -91.1 6 17.0 -74.2 300 26 404.2 404.2 305.7 404.2 0.00 27 77 18080 -69.3 -90.3 3 21.0 -69.4 307 20 424.4 424.4 308.2 424.4 0.00 28 71 18566 -71.7 -91.7 4 20.0 -71.8 314 15 429.2 429.2 308.7 429.3 0.00 29 70 18650 -71.9 -91.9 3 20.0 -72.0 315 14 430.6 430.6 308.9 430.6 0.00 30 66 18998 -67.7 -91.7 2 24.0 -67.9 325 14 447.0 447.0 310.6 447.0 0.00 31 53 20310 -68.3 -93.3 2 25.0 -68.5 0 13 474.6 474.6 313.0 474.6 0.00 32 50 20660 -65.7 -93.7 1 28.0 -66.0 10 13 488.7 488.7 314.1 488.7 0.00 33 49 20783 -64.1 -94.1 1 30.0 -64.4 6 13 495.3 495.3 314.6 495.3 0.00 34 46 21169 -64.7 -96.7 0 32.0 -65.0 354 12 502.9 502.9 315.1 502.9 0.00 35 41 21880 -59.7 -93.7 0 34.0 -60.4 333 10 532.2 532.2 317.1 532.2 0.00 36 34 23051 -59.5 -93.5 0 34.0 -60.4 298 6 562.0 562.0 318.8 562.0 0.00 37 30 23840 -56.3 -91.3 0 35.0 -57.7 275 4 591.2 591.2 320.2 591.2 0.00 38 25 25011 -51.5 -87.5 1 36.0 -54.1 262 4 636.6 636.6 322.2 636.6 0.01 39 22 25846 -49.1 -86.1 1 37.0 -52.6 252 5 667.4 667.4 323.3 667.5 0.01 40 20 26470 -49.9 -85.9 1 36.0 -53.4 245 5 683.4 683.4 323.9 683.5 0.01 41 17 27531 -50.9 -86.9 1 36.0 -54.5 253 9 712.7 712.7 324.8 712.8 0.01 42 14 28812 -45.1 -83.1 1 38.0 -51.5 263 13 773.1 773.1 326.5 773.3 0.03 43 12 29841 -45.5 -83.5 1 38.0 -52.2 271 16 806.5 806.5 327.4 806.8 0.03 44 10 31070 -40.7 -79.7 1 39.0 -50.6 280 20 867.6 867.7 328.8 868.3 0.07 TRP 94 16898 -73.7 -91.7 5 18.0 -73.7 290 34 392.2 392.2 304.1 392.2 0.00 WND 167 13377 -53.7 -88.7 1 35.0 -54.1 320 61 366.2 366.2 299.9 366.2 0.00 Sounding variables and indices 1000-500 mb thick: 5845.00 m Freezing level: 582.00 mb = 4656.87 m = 15278.25 ft Wetbulb zero: 667.30 mb = 3534.55 m = 11596.16 ft Sfc-500 mean rel hum: 16.81 % Est. max temperature: 29.76 C = 85.56 F Sfc-Lift cond lev (LCL): 616.55 mb = 4183.58 m = 13725.51 ft T: 4.50 C 700-500 lapse rate: 8.83 C/km ThetaE index: 19.25 C Layer 836.0- 466.0 mb Conv cond level (CCL): 530.75 mb = 5381.09 m = 17654.28 ft Mean mixing ratio: 4.70 g/kg Conv temperature: 31.64 C = 88.96 F Cap Strength: 2.81 C Lifted Index: 1.14 C Risk: Showers probable Lifted Index @300 mb: -1.57 C Lifted Index @700 mb: 2.01 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 192.79 J/kg Max Up Vert Vel: 19.64 m/s Conv Inhibition (B-): 272.08 J/kg Cap Strength: 2.81 C Lift Cond Lev (LCL): 561.66 mb = 4936.38 m = 16195.29 ft Lev Free Conv (LFC): 436.66 mb = 6875.60 m = 22557.46 ft Equ Level (EL): 276.66 mb = 10104.83 m = 33151.92 ft B at Equ Level: 192.04 J/kg Max Parcel Lev (MPL): 206.66 mb = 12008.58 m = 39397.74 ft Wind level data Storm motion: 72 at 12 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 ---------------------------------------------------------- 0 839 1583 320 2 1.3 -1.5 | 260 13 13.1 2.4 1 815 1829 335 6 2.5 -5.4 | 276 14 14.4 -1.6 2 760 2438 310 10 7.7 -6.4 | 277 20 19.5 -2.5 3 733 2743 355 9 0.8 -9.0 | 292 14 12.6 -5.1 4 700 3142 355 9 0.8 -9.0 | 292 14 12.6 -5.1 5 682 3353 355 7 0.6 -7.0 | 284 13 12.4 -3.1 6 657 3658 360 5 -0.0 -5.0 | 275 12 11.8 -1.1 7 632 3962 60 7 -6.1 -3.5 | 266 6 5.8 0.4 8 586 4572 55 11 -9.0 -6.3 | 311 4 2.8 -2.4 9 504 5791 70 27 -25.4 -9.2 | 68 15 -13.5 -5.3 10 500 5850 60 28 -24.2 -14.0 | 51 16 -12.4 -10.1 11 465 6401 45 26 -18.4 -18.4 | 24 16 -6.5 -14.5 12 429 7010 40 32 -20.6 -24.5 | 23 22 -8.7 -20.6 13 412 7315 35 30 -17.2 -24.6 | 15 21 -5.4 -20.7 14 400 7530 35 26 -14.9 -21.3 | 10 18 -3.1 -17.4 15 395 7620 35 26 -14.9 -21.3 | 10 18 -3.1 -17.4 16 362 8230 25 29 -12.3 -26.3 | 1 22 -0.4 -22.4 17 347 8534 25 29 -12.3 -26.3 | 1 22 -0.4 -22.4 18 318 9144 25 28 -11.8 -25.4 | 360 21 0.0 -21.5 19 300 9560 10 30 -5.2 -29.5 | 346 27 6.6 -25.7 20 278 10058 10 46 -8.0 -45.3 | 355 42 3.9 -41.4 21 266 10363 15 49 -12.7 -47.3 | 1 43 -0.8 -43.4 22 250 10780 20 53 -18.1 -49.8 | 8 46 -6.3 -45.9 23 243 10973 20 53 -18.1 -49.8 | 8 46 -6.3 -45.9 24 231 11278 20 48 -16.4 -45.1 | 6 41 -4.6 -41.2 25 221 11582 360 45 -0.0 -45.0 | 344 43 11.8 -41.1 26 201 12192 325 55 31.5 -45.1 | 313 60 43.4 -41.2 27 200 12220 325 56 32.1 -45.9 | 314 61 44.0 -42.0 28 192 12497 330 54 27.0 -46.8 | 318 58 38.8 -42.9 29 174 13106 330 45 22.5 -39.0 | 316 49 34.3 -35.1 30 167 13377 320 61 39.2 -46.7 | 310 67 51.0 -42.8 31 166 13411 320 53 34.1 -40.6 | 309 59 45.9 -36.7 32 151 14021 335 42 17.7 -38.1 | 319 45 29.6 -34.2 33 150 14060 330 48 24.0 -41.6 | 316 52 35.8 -37.7 34 144 14326 330 49 24.5 -42.4 | 317 53 36.3 -38.6 35 124 15240 335 49 20.7 -44.4 | 321 52 32.5 -40.5 36 118 15545 330 36 18.0 -31.2 | 312 40 29.8 -27.3 37 101 16459 310 28 21.4 -18.0 | 293 36 33.3 -14.1 38 100 16530 310 31 23.7 -19.9 | 294 39 35.6 -16.0 39 96 16764 310 32 24.5 -20.6 | 295 40 36.4 -16.7 40 94 16898 290 34 31.9 -11.6 | 280 44 43.8 -7.7 41 70 18650 315 14 9.9 -9.9 | 285 23 21.7 -6.0 42 50 20660 10 13 -2.3 -12.8 | 313 13 9.6 -8.9 43 30 23840 275 4 4.0 -0.3 | 257 16 15.8 3.5 44 20 26470 245 5 4.5 2.1 | 250 17 16.4 6.0 45 10 31070 280 20 19.7 -3.5 | 269 32 31.5 0.4 Wind Parameters Mean winds (0-6000m): 41.8 at 16.6 knts Storm direction: 71.8 at 12.5 knts Shear (0-3000m) pos: 1.4 neg: 0.6 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 52.9 deg Storm rel helicity (0-3000m) pos: 40.9 neg: -15.3 tot: 25.7 m^2/s^2 ave: 8.6 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 1.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 5.84 Bulk Shear: 33.01 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 ------------------------------------------------------------------------------- 500 330 5 273 15| 5.8 0.0 5.8| 17.0 0.0 17.0 34.0 0.74| 6.3 4.7 1000 321 7 276 16| 3.9 0.0 3.9| 28.7 -1.0 27.7 27.7 0.56| 6.2 3.5 1500 333 8 281 16| 2.6 0.0 2.6| 36.0 -1.0 35.0 23.3 0.54| 5.5 2.9 2000 338 8 283 15| 1.1 0.0 1.1| 36.0 -11.9 24.1 12.0 0.27| 5.0 1.4 2500 347 7 284 14| 1.7 0.0 1.7| 37.7 -15.3 22.4 9.0 0.17| 5.5 0.9 3000 2 8 288 12| 1.4 0.6 2.0| 40.9 -15.3 25.7 8.6 0.25| 5.2 1.3 4000 32 10 307 8| 2.8 0.4 3.3| 55.1 -15.3 39.8 10.0 0.38| 5.7 2.2 5000 44 14 339 7| 2.3 1.4 3.6| 59.4 -64.2 -4.8 -1.0 0.10| 6.3 0.6 6000 42 17 355 9| 1.9 1.3 3.2| 59.4 -92.9 -33.5 -5.6 0.01| 6.2 0.1 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20250428.12.gif