UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 24 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 148 1 925 815 2 850 1528 230 2 SFC 844 1587 11.8 0.8 47 11.0 6.2 230 2 299.1 300.0 286.5 313.5 4.80 4 843 1597 10.4 -1.6 43 12.0 4.6 235 2 297.7 298.5 285.2 309.8 4.03 5 738 2684 0.0 -3.6 77 3.6 -1.6 318 3 297.9 298.7 285.2 309.8 3.97 6 721 2871 -1.3 -4.6 78 3.3 -2.7 278 3 298.5 299.2 285.2 309.8 3.77 7 700 3107 -0.5 -13.5 37 13.0 -5.1 195 4 301.9 302.3 284.5 308.0 1.93 8 681 3327 0.4 -28.6 9 29.0 -7.0 152 8 305.3 305.4 284.2 307.1 0.53 9 606 4249 -7.1 -24.1 24 17.0 -11.5 130 15 307.0 307.2 285.3 310.0 0.90 10 580 4589 -8.7 -44.7 4 36.0 -14.2 145 9 309.0 309.1 285.1 309.5 0.12 11 500 5720 -17.3 -37.3 16 20.0 -20.4 280 21 311.9 312.0 286.4 313.1 0.31 12 452 6469 -22.7 -40.7 18 18.0 -25.0 290 32 314.3 314.4 287.1 315.2 0.24 13 439 6683 -23.3 -57.3 3 34.0 -26.0 290 36 316.2 316.2 287.5 316.3 0.04 14 400 7360 -27.1 -46.1 15 19.0 -29.0 280 48 319.8 319.8 288.8 320.3 0.15 15 394 7469 -27.7 -58.7 4 31.0 -29.8 280 48 320.4 320.4 288.9 320.5 0.04 16 377 7785 -30.1 -40.1 37 10.0 -31.2 280 47 321.3 321.3 289.5 322.4 0.31 17 356 8190 -33.3 -40.3 49 7.0 -34.0 278 49 322.3 322.3 289.8 323.5 0.32 18 332 8678 -36.7 -49.7 25 13.0 -37.5 275 54 324.1 324.1 290.2 324.6 0.12 19 307 9214 -41.9 -47.9 52 6.0 -42.3 275 59 324.2 324.2 290.2 324.8 0.16 20 300 9370 -43.5 -48.5 58 5.0 -43.7 275 61 324.0 324.1 290.2 324.6 0.16 21 250 10560 -53.7 -58.4 56 4.7 -53.8 275 67 326.2 326.2 290.7 326.5 0.06 22 236 10930 -56.9 -61.4 57 4.5 -57.0 275 67 326.8 326.8 290.9 327.0 0.04 23 210 11666 -61.5 -66.0 55 4.5 -61.6 275 71 330.7 330.7 291.9 330.8 0.03 24 203 11877 -62.3 -69.3 39 7.0 -62.4 275 72 332.7 332.7 292.4 332.8 0.02 25 200 11970 -61.9 -72.9 22 11.0 -62.0 275 72 334.7 334.7 293.0 334.8 0.01 26 199 12001 -61.7 -73.7 19 12.0 -61.8 275 72 335.5 335.5 293.2 335.6 0.01 27 174 12833 -59.5 -83.5 3 24.0 -59.7 272 79 352.3 352.3 297.1 352.3 0.00 28 155 13555 -59.0 -90.8 1 31.8 -59.3 270 85 364.9 364.9 299.7 364.9 0.00 29 150 13760 -58.9 -92.9 0 34.0 -59.1 270 81 368.6 368.6 300.3 368.6 0.00 30 126 14853 -59.9 -93.9 0 34.0 -60.2 277 77 385.6 385.6 303.1 385.6 0.00 31 100 16280 -65.1 -91.1 2 26.0 -65.3 270 52 401.9 401.9 305.5 401.9 0.00 32 90 16917 -67.5 -90.5 2 23.0 -67.6 280 55 409.5 409.5 306.5 409.5 0.00 33 79 17700 -68.3 -89.3 3 21.0 -68.4 277 47 423.4 423.4 308.1 423.4 0.00 34 70 18430 -65.5 -88.5 3 23.0 -65.7 275 39 444.3 444.3 310.3 444.3 0.00 35 63 19068 -62.5 -89.5 1 27.0 -62.9 269 36 464.5 464.5 312.1 464.5 0.00 36 50 20490 -59.9 -89.9 1 30.0 -60.5 255 29 502.3 502.3 315.1 502.3 0.00 37 42 21576 -62.3 -92.3 1 30.0 -62.8 260 27 522.1 522.1 316.4 522.1 0.00 38 40 21879 -61.3 -92.3 1 31.0 -61.9 262 26 531.9 531.9 317.1 531.9 0.00 39 38 22201 -57.7 -91.7 1 34.0 -58.7 263 25 548.9 548.9 318.1 549.0 0.00 40 35 22719 -59.3 -92.3 1 33.0 -60.2 265 24 557.8 557.8 318.5 557.8 0.00 41 33 23093 -54.7 -89.7 1 35.0 -56.2 267 23 579.5 579.5 319.6 579.5 0.00 42 30 23700 -57.5 -91.5 1 34.0 -58.7 270 22 587.9 587.9 320.0 587.9 0.00 43 23 25367 -61.7 -94.7 0 33.0 -62.7 267 25 621.9 621.9 321.6 622.0 0.00 44 20 26240 -59.1 -93.1 0 34.0 -60.6 265 27 655.3 655.3 322.9 655.3 0.00 45 17 27263 -59.5 -93.5 0 34.0 -61.1 259 30 685.2 685.2 323.9 685.2 0.00 46 14 28492 -56.5 -91.5 0 35.0 -59.0 252 33 734.5 734.5 325.5 734.5 0.01 47 13 28968 -53.1 -88.1 1 35.0 -56.8 249 34 762.0 762.0 326.3 762.1 0.01 48 10 30680 -48.9 -85.9 1 37.0 -54.9 240 38 837.0 837.0 328.1 837.2 0.02 49 9.6 30948 -48.3 -85.3 1 37.0 -54.6 849.1 849.1 328.4 849.4 0.03 50 9.0 31375 -46.9 -83.9 1 37.0 -54.1 870.3 870.3 328.8 870.7 0.04 51 8.2 31997 -43.1 -81.1 1 38.0 -52.6 908.8 908.8 329.6 909.5 0.07 52 7.5 32606 -37.3 -77.3 1 40.0 -50.5 955.8 955.9 330.5 957.4 0.14 53 7.3 32793 -35.9 -75.9 1 40.0 -50.1 968.9 969.0 330.7 971.0 0.17 54 6.8 33283 -38.5 -77.5 1 39.0 -51.5 978.0 978.1 330.8 979.7 0.15 55 6.6 33488 -39.3 -78.3 1 39.0 -52.0 983.0 983.1 330.9 984.5 0.13 56 5.9 34259 -37.7 -77.7 1 40.0 -52.0 1022.0 1022.1 331.5 1023.9 0.16 57 5.4 34875 -33.9 -74.9 1 41.0 -51.1 1065.1 1065.3 332.2 1068.7 0.27 58 5.1 35277 -31.1 -73.1 1 42.0 -50.5 1095.3 1095.6 332.6 1100.4 0.38 59 4.2 36652 -31.9 -72.9 1 41.0 -51.8 1154.0 1154.4 333.4 1160.8 0.48 TRP 90 16917 -67.5 -90.5 2 23.0 -67.6 280 55 409.5 409.5 306.5 409.5 0.00 WND 155 13555 -59.0 -90.8 1 31.8 -59.3 270 85 364.9 364.9 299.7 364.9 0.00 Sounding variables and indices 1000-500 mb thick: 5572.00 m Freezing level: 738.00 mb = 2684.33 m = 8806.75 ft Freezing level: 689.44 mb = 3229.24 m = 10594.51 ft Freezing level: 677.00 mb = 3376.20 m = 11076.64 ft Wetbulb zero: 765.40 mb = 2386.38 m = 7829.22 ft Sfc-500 mean rel hum: 30.89 % Est. max temperature: 15.49 C = 59.88 F Sfc-Lift cond lev (LCL): 714.02 mb = 2948.47 m = 9673.33 ft T: -1.04 C 700-500 lapse rate: 6.43 C/km ThetaE index: 3.66 C Layer 843.0- 738.0 mb Conv cond level (CCL): 618.01 mb = 4093.75 m = 13430.79 ft Mean mixing ratio: 4.01 g/kg Conv temperature: 19.08 C = 66.34 F Cap Strength: 5.95 C Lifted Index: 5.12 C Risk: None Lifted Index @300 mb: 10.33 C Lifted Index @700 mb: 3.68 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.26 J/kg Max Up Vert Vel: 0.72 m/s Conv Inhibition (B-): 61605.34 J/kg Cap Strength: 5.94 C Lift Cond Lev (LCL): 699.72 mb = 3110.21 m = 10203.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 13 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 1587 230 2 1.5 1.3 | 136 13 -8.8 9.0 1 819 1829 355 3 0.3 -3.0 | 115 11 -10.0 4.7 2 789 2134 305 4 3.3 -2.3 | 128 9 -7.0 5.4 3 732 2743 320 3 1.9 -2.3 | 123 10 -8.4 5.4 4 700 3107 195 4 1.0 3.9 | 141 15 -9.3 11.6 5 678 3353 145 9 -5.2 7.4 | 134 22 -15.5 15.1 6 652 3658 150 9 -4.5 7.8 | 136 21 -14.8 15.5 7 627 3962 130 13 -10.0 8.4 | 128 26 -20.2 16.1 8 603 4267 130 15 -11.5 9.6 | 129 28 -21.8 17.4 9 580 4572 145 9 -5.2 7.4 | 134 22 -15.5 15.1 10 557 4877 200 3 1.0 2.8 | 139 14 -9.3 10.6 11 536 5182 275 12 12.0 -1.0 | 194 7 1.7 6.7 12 500 5720 280 21 20.7 -3.6 | 249 11 10.4 4.1 13 475 6096 290 25 23.5 -8.6 | 274 13 13.2 -0.8 14 437 6706 290 37 34.8 -12.7 | 281 25 24.5 -4.9 15 400 7360 280 48 47.3 -8.3 | 271 37 37.0 -0.6 16 369 7925 280 47 46.3 -8.2 | 271 36 36.0 -0.4 17 338 8534 275 53 52.8 -4.6 | 266 43 42.5 3.1 18 300 9370 275 61 60.8 -5.3 | 267 51 50.5 2.4 19 250 10560 275 67 66.7 -5.8 | 268 56 56.5 1.9 20 246 10668 275 64 63.8 -5.6 | 268 54 53.5 2.2 21 223 11278 275 70 69.7 -6.1 | 268 59 59.4 1.6 22 200 11970 275 72 71.7 -6.3 | 269 61 61.4 1.5 23 155 13555 270 85 85.0 -0.0 | 264 75 74.7 7.7 24 150 13760 270 81 81.0 -0.0 | 264 71 70.7 7.7 25 118 15240 280 75 73.9 -13.0 | 275 64 63.6 -5.3 26 107 15850 280 64 63.0 -11.1 | 274 53 52.7 -3.4 27 100 16280 270 52 52.0 -0.0 | 259 42 41.7 7.7 28 90 16917 280 55 54.2 -9.6 | 272 44 43.9 -1.8 29 70 18430 275 39 38.9 -3.4 | 261 29 28.6 4.3 30 50 20490 255 29 28.0 7.5 | 229 23 17.7 15.2 31 30 23700 270 22 22.0 -0.0 | 237 14 11.7 7.7 32 20 26240 265 27 26.9 2.4 | 239 19 16.6 10.1 33 10 30680 240 38 32.9 19.0 | 220 35 22.6 26.7 Wind Parameters Mean winds (0-6000m): 276.9 at 17.2 knts Storm direction: 306.9 at 12.9 knts Shear (0-3000m) pos: 1.4 neg: 2.9 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): -0.5 deg Storm rel helicity (0-3000m) pos: 36.7 neg: -46.4 tot: -9.7 m^2/s^2 ave: -3.2 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 31.36 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 ------------------------------------------------------------------------------- 500 326 3 121 10| 4.2 0.0 4.2| 3.6 -10.5 -6.9 -13.7 -0.32| 7.3 -2.4 1000 316 3 124 10| 1.9 0.0 1.9| 4.6 -11.8 -7.2 -7.2 -0.29| 4.3 -1.2 1500 307 3 127 10| 1.3 2.1 3.4| 14.5 -13.1 1.4 1.0 0.05| 5.4 0.3 2000 225 4 147 13| 1.0 3.1 4.1| 17.4 -26.5 -9.2 -4.6 -0.05| 6.2 -0.3 2500 153 6 135 18| 0.8 3.5 4.3| 17.5 -46.4 -28.9 -11.6 -0.14| 6.2 -0.9 3000 143 7 132 20| 1.4 2.9 4.4| 36.7 -46.4 -9.7 -3.2 -0.04| 6.5 -0.2 4000 181 8 147 19| 4.3 2.2 6.5| 90.8 -47.7 43.1 10.8 0.26| 8.5 2.2 5000 265 12 188 9| 5.2 1.8 6.9|121.7 -47.7 74.0 14.8 0.31| 8.6 2.7 6000 277 17 230 9| 4.3 1.3 5.6|123.7 -94.4 29.3 4.9 0.21| 8.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251224.12.gif