UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 4 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 167 1 925 832 2 850 1543 0 0 SFC 845 1592 10.8 3.8 62 7.0 7.1 0 0 298.0 299.0 287.3 315.5 5.95 4 844 1602 10.2 -4.8 34 15.0 3.5 6 0 297.4 298.0 284.2 307.0 3.17 5 700 3137 2.6 -22.4 14 25.0 -4.9 125 6 305.4 305.5 284.7 308.4 0.90 6 666 3536 0.0 -24.0 14 24.0 -6.8 149 8 306.8 307.0 285.2 309.6 0.82 7 548 5058 -11.9 -42.9 6 31.0 -16.6 207 7 310.3 310.3 285.7 310.9 0.16 8 534 5255 -13.5 -30.5 22 17.0 -17.0 229 8 310.7 310.8 286.2 312.6 0.57 9 526 5369 -14.5 -21.5 55 7.0 -16.3 236 10 310.8 311.1 287.1 315.1 1.30 10 508 5631 -16.7 -21.5 66 4.8 -17.9 248 15 311.3 311.5 287.3 315.7 1.35 11 502 5720 -17.5 -19.0 88 1.5 -17.9 249 16 311.3 311.7 287.7 316.9 1.70 12 500 5750 -17.7 -18.8 91 1.1 -18.0 250 17 311.5 311.8 287.8 317.1 1.73 13 465 6289 -21.7 -23.8 83 2.1 -22.2 250 19 313.0 313.2 287.8 317.1 1.20 14 455 6448 -23.1 -25.3 82 2.2 -23.5 250 20 313.2 313.4 287.7 316.8 1.07 15 446 6594 -24.1 -33.1 43 9.0 -25.5 250 21 313.7 313.8 287.3 315.6 0.53 16 426 6928 -26.1 -43.1 19 17.0 -27.9 250 22 315.3 315.4 287.5 316.1 0.20 17 400 7380 -29.9 -44.9 22 15.0 -31.3 250 24 316.1 316.2 287.7 316.8 0.17 18 377 7798 -33.1 -45.1 29 12.0 -34.1 245 30 317.3 317.3 288.1 318.0 0.18 19 333 8653 -41.1 -44.9 67 3.8 -41.3 242 34 317.8 317.8 288.3 318.6 0.21 20 310 9133 -45.5 -50.5 57 5.0 -45.7 244 35 318.2 318.3 288.3 318.7 0.12 21 301 9328 -47.3 -50.0 74 2.7 -47.4 245 36 318.4 318.4 288.3 318.9 0.13 22 300 9350 -47.3 -49.9 75 2.6 -47.4 245 36 318.7 318.7 288.5 319.2 0.13 23 268 10090 -53.7 -58.3 57 4.6 -53.8 252 37 319.8 319.8 288.8 320.0 0.05 24 266 10138 -53.3 -62.3 33 9.0 -53.5 253 38 321.1 321.1 289.1 321.2 0.03 25 256 10387 -53.1 -68.1 15 15.0 -53.4 254 40 324.9 324.9 290.3 325.0 0.02 26 250 10540 -54.1 -68.1 16 14.0 -54.3 250 53 325.6 325.6 290.5 325.7 0.02 27 200 11960 -57.9 -78.9 5 21.0 -58.1 250 71 341.1 341.1 294.6 341.1 0.00 28 183 12514 -60.9 -79.9 6 19.0 -61.0 250 82 345.0 345.0 295.5 345.0 0.00 29 165 13162 -57.3 -84.3 2 27.0 -57.6 261 73 361.4 361.4 299.0 361.4 0.00 30 150 13760 -59.1 -92.1 1 33.0 -59.3 255 70 368.3 368.3 300.2 368.3 0.00 31 111 15629 -62.4 -90.9 1 28.5 -62.6 260 90 395.3 395.3 304.5 395.3 0.00 32 100 16270 -63.5 -90.5 1 27.0 -63.7 260 78 405.0 405.0 305.9 405.0 0.00 33 90 16913 -66.3 -90.3 2 24.0 -66.4 260 67 411.9 411.9 306.7 411.9 0.00 34 82 17479 -64.3 -89.3 2 25.0 -64.5 260 56 427.1 427.1 308.5 427.1 0.00 35 70 18440 -67.3 -90.3 2 23.0 -67.5 260 38 440.4 440.4 309.9 440.4 0.00 36 61 19264 -69.9 -90.9 3 21.0 -70.0 262 38 452.3 452.3 311.1 452.3 0.00 37 51 20340 -65.9 -89.9 2 24.0 -66.2 265 37 485.4 485.4 313.9 485.4 0.00 38 50 20460 -66.1 -90.1 2 24.0 -66.4 265 37 487.7 487.7 314.1 487.7 0.00 39 41 21656 -69.3 -92.3 2 23.0 -69.5 267 40 508.2 508.2 315.5 508.2 0.00 40 30 23520 -70.1 -92.1 3 22.0 -70.4 270 46 553.5 553.5 318.3 553.6 0.00 41 24 24869 -63.1 -91.1 1 28.0 -63.9 264 58 610.4 610.4 321.0 610.4 0.00 42 21 25689 -63.9 -92.9 1 29.0 -64.7 261 64 631.7 631.7 322.0 631.7 0.00 43 20 25990 -60.7 -92.7 1 32.0 -61.9 260 67 650.4 650.4 322.7 650.4 0.00 44 19 26311 -59.9 -92.9 1 33.0 -61.3 260 70 662.5 662.5 323.2 662.5 0.00 45 14 28236 -57.7 -91.7 1 34.0 -60.0 263 91 730.4 730.4 325.4 730.4 0.01 46 13 28709 -54.3 -89.3 1 35.0 -57.6 263 96 757.8 757.8 326.1 757.9 0.01 47 10 30410 -50.3 -86.3 1 36.0 -55.7 265 113 831.8 831.8 328.0 832.0 0.02 48 8.2 31705 -50.3 -86.3 1 36.0 -56.3 880.4 880.4 329.0 880.6 0.03 49 7.7 32115 -50.9 -86.9 1 36.0 -56.9 893.9 893.9 329.3 894.2 0.03 50 7.6 32201 -50.9 -86.9 1 36.0 -57.0 897.3 897.3 329.4 897.5 0.03 51 7.0 32745 -43.7 -81.7 1 38.0 -53.6 948.4 948.4 330.3 949.2 0.07 52 6.9 32842 -41.1 -80.1 1 39.0 -52.5 963.1 963.2 330.6 964.2 0.09 53 6.5 33249 -39.7 -78.7 1 39.0 -52.2 985.6 985.7 330.9 987.1 0.13 54 6.2 33575 -36.1 -76.1 1 40.0 -51.1 1014.4 1014.5 331.4 1016.9 0.20 TRP 183 12514 -60.9 -79.9 6 19.0 -61.0 250 82 345.0 345.0 295.5 345.0 0.00 WND 111 15629 -62.4 -90.9 1 28.5 -62.6 260 90 395.3 395.3 304.5 395.3 0.00 Sounding variables and indices 1000-500 mb thick: 5583.00 m Freezing level: 666.00 mb = 3536.03 m = 11601.02 ft Wetbulb zero: 784.46 mb = 2202.35 m = 7225.46 ft Sfc-500 mean rel hum: 22.06 % Est. max temperature: 18.06 C = 64.50 F Sfc-Lift cond lev (LCL): 759.76 mb = 2464.77 m = 8086.41 ft T: 5.93 C 700-500 lapse rate: 7.77 C/km ThetaE index: 8.54 C Layer 844.0- 700.0 mb Conv cond level (CCL): 522.98 mb = 5412.65 m = 17757.83 ft Mean mixing ratio: 2.31 g/kg Conv temperature: 23.12 C = 73.62 F Cap Strength: 7.37 C Lifted Index: 6.42 C Risk: None Lifted Index @300 mb: 8.34 C Lifted Index @700 mb: 4.79 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.77 J/kg Max Up Vert Vel: 1.24 m/s Conv Inhibition (B-): 70213.33 J/kg Cap Strength: 7.37 C Lift Cond Lev (LCL): 606.62 mb = 4264.94 m = 13992.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 8 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 ---------------------------------------------------------- 0 845 1592 0 0 -0.0 -0.0 | 81 8 -8.1 -1.2 1 821 1829 155 2 -0.8 1.8 | 94 9 -9.0 0.6 2 791 2134 130 5 -3.8 3.2 | 99 12 -12.0 2.0 3 762 2438 145 3 -1.7 2.5 | 97 10 -9.9 1.2 4 734 2743 275 1 1.0 -0.1 | 80 7 -7.1 -1.3 5 708 3048 45 2 -1.4 -1.4 | 75 10 -9.5 -2.6 6 700 3137 125 6 -4.9 3.4 | 100 13 -13.0 2.2 7 681 3353 145 8 -4.6 6.6 | 113 14 -12.7 5.3 8 605 4267 165 6 -1.6 5.8 | 115 11 -9.7 4.6 9 582 4572 150 7 -3.5 6.1 | 113 13 -11.6 4.8 10 538 5182 225 7 4.9 4.9 | 139 5 -3.2 3.7 11 517 5486 245 12 10.9 5.1 | 215 5 2.7 3.8 12 500 5750 250 17 16.0 5.8 | 240 9 7.8 4.6 13 400 7380 250 24 22.6 8.2 | 244 16 14.4 7.0 14 386 7620 250 28 26.3 9.6 | 245 20 18.2 8.4 15 369 7925 240 32 27.7 16.0 | 233 25 19.6 14.8 16 300 9350 245 36 32.6 15.2 | 240 28 24.5 14.0 17 257 10363 255 38 36.7 9.8 | 253 30 28.6 8.6 18 250 10540 250 53 49.8 18.1 | 248 45 41.7 16.9 19 245 10668 250 52 48.9 17.8 | 248 44 40.7 16.6 20 212 11582 255 66 63.8 17.1 | 254 58 55.6 15.9 21 200 11960 250 71 66.7 24.3 | 249 63 58.6 23.1 22 193 12192 250 71 66.7 24.3 | 249 63 58.6 23.1 23 183 12514 250 82 77.1 28.0 | 249 74 68.9 26.8 24 175 12802 255 82 79.2 21.2 | 254 74 71.1 20.0 25 159 13411 265 66 65.7 5.8 | 266 58 57.6 4.5 26 151 13716 260 66 65.0 11.5 | 260 58 56.9 10.2 27 150 13760 255 70 67.6 18.1 | 254 62 59.5 16.9 28 144 14021 255 70 67.6 18.1 | 254 62 59.5 16.9 29 113 15545 250 80 75.2 27.4 | 249 72 67.0 26.1 30 111 15629 260 90 88.6 15.6 | 260 82 80.5 14.4 31 107 15850 255 89 86.0 23.0 | 254 81 77.8 21.8 32 100 16270 260 78 76.8 13.5 | 260 70 68.7 12.3 33 97 16459 260 76 74.8 13.2 | 260 68 66.7 12.0 34 70 18440 260 38 37.4 6.6 | 260 30 29.3 5.4 35 50 20460 265 37 36.9 3.2 | 266 29 28.7 2.0 36 30 23520 270 46 46.0 -0.0 | 272 38 37.9 -1.2 37 20 25990 260 67 66.0 11.6 | 260 59 57.8 10.4 38 10 30410 265 113 112.6 9.8 | 265 105 104.4 8.6 Wind Parameters Mean winds (0-6000m): 231.4 at 11.0 knts Storm direction: 261.4 at 8.2 knts Shear (0-3000m) pos: 1.5 neg: 1.1 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 32.2 deg Storm rel helicity (0-3000m) pos: 40.0 neg: -9.4 tot: 30.6 m^2/s^2 ave: 10.2 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 16.36 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 ------------------------------------------------------------------------------- 500 143 2 93 9| 4.7 0.0 4.7| 8.1 -0.5 7.6 15.2 0.52| 5.9 3.1 1000 142 3 96 10| 1.0 0.0 1.0| 8.5 -2.9 5.7 5.7 0.21| 5.4 1.1 1500 135 2 93 10| 0.7 1.9 2.5| 14.4 -8.3 6.1 4.1 0.08| 6.4 0.5 2000 139 4 98 11| 2.2 1.4 3.6| 39.0 -8.3 30.7 15.3 0.33| 6.8 2.2 2500 144 4 102 11| 1.8 1.1 2.9| 39.9 -8.3 31.6 12.6 0.32| 5.8 1.8 3000 148 5 105 11| 1.5 1.1 2.6| 40.0 -9.4 30.6 10.2 0.28| 5.2 1.5 4000 171 6 116 10| 2.6 0.8 3.5| 59.6 -9.4 50.2 12.5 0.42| 6.1 2.6 5000 214 8 148 7| 2.6 0.4 3.0| 64.2 -9.4 54.8 11.0 0.41| 5.5 2.3 6000 231 11 185 6| 2.1 0.2 2.4| 67.2 -9.4 57.8 9.6 0.38| 5.2 2.0 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251204.12.gif