UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 16 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 40 1 925 742 2 850 1492 SFC 841 1586 25.6 11.6 42 14.0 16.3 230 1 313.9 315.9 295.7 345.8 10.26 4 840 1596 23.6 6.6 33 17.0 13.2 234 1 311.9 313.3 292.9 334.5 7.29 5 772 2324 16.6 5.6 48 11.0 10.0 30 2 312.0 313.4 293.0 335.0 7.41 6 719 2926 13.0 -17.0 11 30.0 1.3 41 3 314.5 314.7 288.5 319.2 1.40 7 700 3151 11.0 -18.0 11 29.0 0.1 25 1 314.7 314.9 288.5 319.1 1.32 8 638 3914 4.6 -24.4 10 29.0 -4.5 113 5 315.8 316.0 288.3 318.7 0.83 9 600 4410 0.0 -10.0 47 10.0 -4.3 122 7 316.1 316.7 290.5 325.8 2.98 10 580 4680 -2.7 -7.4 70 4.7 -4.8 114 6 316.0 316.8 291.2 328.2 3.78 11 562 4929 -4.7 -10.7 63 6.0 -7.1 108 5 316.5 317.1 290.7 326.4 3.01 12 557 4999 -4.5 -23.5 21 19.0 -10.1 106 5 317.6 317.8 289.1 321.1 1.03 13 543 5199 -5.3 -40.3 4 35.0 -12.1 100 4 319.0 319.0 288.6 319.7 0.21 14 500 5840 -10.5 -45.5 4 35.0 -16.0 135 3 320.2 320.3 289.0 320.7 0.13 15 400 7520 -21.7 -56.7 3 35.0 -24.9 295 14 326.8 326.8 290.9 327.0 0.04 16 320 9121 -34.5 -60.5 5 26.0 -35.9 286 25 330.6 330.6 291.9 330.7 0.03 17 300 9570 -37.1 -65.1 4 28.0 -38.3 285 33 333.1 333.1 292.6 333.2 0.02 18 250 10810 -45.7 -67.7 7 22.0 -46.3 285 41 338.1 338.1 293.9 338.2 0.02 19 249 10837 -45.9 -67.9 7 22.0 -46.5 285 41 338.2 338.2 293.9 338.3 0.02 20 200 12270 -51.3 -76.3 4 25.0 -51.7 285 55 351.5 351.5 297.0 351.6 0.01 21 193 12501 -51.8 -77.3 3 25.6 -52.2 295 65 354.4 354.4 297.5 354.4 0.01 22 177 13060 -52.9 -79.9 2 27.0 -53.3 295 62 361.4 361.4 299.0 361.4 0.00 23 150 14110 -59.7 -81.7 4 22.0 -59.9 290 58 367.2 367.2 300.1 367.2 0.00 24 102 16434 -72.9 -85.9 12 13.0 -72.9 285 39 384.7 384.7 303.0 384.7 0.00 25 100 16550 -72.1 -86.1 10 14.0 -72.2 290 37 388.4 388.4 303.6 388.4 0.00 26 93 16982 -69.5 -85.5 8 16.0 -69.6 302 32 401.7 401.7 305.5 401.7 0.00 27 85 17517 -71.9 -85.9 11 14.0 -72.0 317 26 407.3 407.3 306.2 407.3 0.00 28 76 18179 -71.9 -86.9 9 15.0 -72.0 336 19 420.6 420.6 307.8 420.6 0.00 29 71 18585 -68.5 -86.5 6 18.0 -68.7 348 14 436.1 436.1 309.5 436.1 0.00 30 70 18670 -68.9 -86.9 6 18.0 -69.0 350 13 437.0 437.0 309.6 437.0 0.00 31 64 19203 -70.9 -87.9 6 17.0 -71.0 443.9 443.9 310.3 443.9 0.00 32 62 19392 -69.1 -88.1 5 19.0 -69.2 452.0 452.0 311.0 452.0 0.00 TRP 102 16434 -72.9 -85.9 12 13.0 -72.9 285 39 384.7 384.7 303.0 384.7 0.00 WND 193 12501 -51.8 -77.3 3 25.6 -52.2 295 65 354.4 354.4 297.5 354.4 0.01 Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 600.00 mb = 4409.82 m = 14467.74 ft Wetbulb zero: 698.94 mb = 3163.51 m = 10378.84 ft Sfc-500 mean rel hum: 26.42 % Est. max temperature: 26.48 C = 79.66 F Sfc-Lift cond lev (LCL): 684.66 mb = 3333.39 m = 10936.19 ft T: 9.47 C 700-500 lapse rate: 8.00 C/km ThetaE index: 16.27 C Layer 719.0- 600.0 mb Conv cond level (CCL): 605.42 mb = 4337.28 m = 14229.76 ft Mean mixing ratio: 6.66 g/kg Conv temperature: 27.66 C = 81.79 F Cap Strength: 3.19 C Lifted Index: -0.62 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.32 C Lifted Index @700 mb: 2.21 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.47 J/kg Max Up Vert Vel: 10.44 m/s Conv Inhibition (B-): 154.02 J/kg Cap Strength: 3.19 C Lift Cond Lev (LCL): 637.87 mb = 3915.93 m = 12847.38 ft Lev Free Conv (LFC): 572.87 mb = 4777.37 m = 15673.59 ft Equ Level (EL): 552.87 mb = 5057.37 m = 16592.21 ft B at Equ Level: 5.22 J/kg Max Parcel Lev (MPL): 282.87 mb = 9969.84 m = 32709.06 ft Wind level data Storm motion: 133 at 3 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 ---------------------------------------------------------- 0 841 1586 230 1 0.8 0.6 | 294 3 2.8 -1.3 1 817 1829 320 3 1.9 -2.3 | 317 6 4.0 -4.2 2 789 2134 0 0 -0.0 -0.0 | 313 3 2.0 -1.9 3 734 2743 100 7 -6.9 1.2 | 82 5 -4.9 -0.7 4 709 3048 0 0 -0.0 -0.0 | 313 3 2.0 -1.9 5 700 3151 25 1 -0.4 -0.9 | 330 3 1.6 -2.8 6 683 3353 95 2 -2.0 0.2 | 359 2 0.0 -1.7 7 609 4267 125 7 -5.7 4.0 | 120 4 -3.7 2.1 8 543 5182 100 4 -3.9 0.7 | 57 2 -1.9 -1.2 9 503 5791 165 2 -0.5 1.9 | 269 2 1.5 0.0 10 500 5840 135 3 -2.1 2.1 | 158 0 -0.1 0.2 11 483 6096 100 2 -2.0 0.3 | 358 2 0.1 -1.6 12 464 6401 345 2 0.5 -1.9 | 326 5 2.6 -3.8 13 446 6706 40 1 -0.6 -0.8 | 333 3 1.4 -2.7 14 428 7010 345 2 0.5 -1.9 | 326 5 2.6 -3.8 15 411 7315 290 7 6.6 -2.4 | 297 10 8.6 -4.3 16 400 7520 295 14 12.7 -5.9 | 298 17 14.7 -7.8 17 378 7925 290 16 15.0 -5.5 | 293 19 17.1 -7.4 18 305 9449 285 27 26.1 -7.0 | 288 29 28.1 -8.9 19 300 9570 285 33 31.9 -8.5 | 287 35 33.9 -10.5 20 292 9754 285 33 31.9 -8.5 | 287 35 33.9 -10.5 21 250 10810 285 41 39.6 -10.6 | 287 43 41.6 -12.5 22 244 10973 285 41 39.6 -10.6 | 287 43 41.6 -12.5 23 233 11278 280 52 51.2 -9.0 | 282 54 53.2 -10.9 24 222 11582 280 47 46.3 -8.2 | 282 49 48.3 -10.1 25 202 12192 285 52 50.2 -13.5 | 286 54 52.3 -15.4 26 200 12270 285 55 53.1 -14.2 | 286 57 55.2 -16.1 27 193 12501 295 65 58.9 -27.5 | 296 68 60.9 -29.4 28 167 13411 295 60 54.4 -25.4 | 296 63 56.4 -27.3 29 150 14110 290 58 54.5 -19.8 | 291 61 56.5 -21.7 30 124 15240 305 52 42.6 -29.8 | 305 55 44.6 -31.7 31 118 15545 315 48 33.9 -33.9 | 315 51 36.0 -35.9 32 102 16434 285 39 37.7 -10.1 | 287 41 39.7 -12.0 33 100 16550 290 37 34.8 -12.7 | 292 40 36.8 -14.6 34 70 18670 350 13 2.3 -12.8 | 344 15 4.3 -14.7 Wind Parameters Mean winds (0-6000m): 103.2 at 3.7 knts Storm direction: 133.2 at 2.8 knts Shear (0-3000m) pos: 1.9 neg: 0.8 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 168.0 deg Storm rel helicity (0-3000m) pos: 15.7 neg: -9.0 tot: 6.7 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 14.05 Bulk Shear: 3.88 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 ------------------------------------------------------------------------------- 500 314 2 313 5| 1.4 0.0 1.4| 3.2 -0.2 3.0 5.9 0.37| 6.1 2.3 1000 30 2 345 4| 3.1 0.0 3.1| 9.2 -0.2 8.9 8.9 0.67| 6.1 4.1 1500 90 3 21 2| 2.1 1.7 3.8| 11.5 -8.0 3.5 2.3 0.10| 7.5 0.8 2000 90 3 15 2| 2.3 1.3 3.6| 13.5 -8.0 5.5 2.7 0.21| 6.6 1.4 2500 101 3 33 2| 2.3 1.0 3.3| 15.0 -8.0 7.0 2.8 0.28| 5.9 1.6 3000 110 4 62 2| 1.9 0.8 2.7| 15.7 -9.0 6.7 2.2 0.24| 5.4 1.3 4000 111 4 70 2| 1.1 0.8 1.9| 16.0 -10.6 5.4 1.4 0.20| 4.7 0.9 5000 110 3 58 1| 0.9 0.9 1.8| 16.5 -12.5 4.0 0.8 0.16| 4.8 0.8 6000 103 4 56 2| 0.7 1.9 2.7| 17.4 -22.1 -4.7 -0.8 0.05| 5.4 0.3 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251016.12.gif