UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051923.upa.cvt Date: 2300Z 19 MAY 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 19 MAY 25 Station: VECC WMO ident: 42809 Latitude: 22.65 Longitude: 88.45 Elevation: 6.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1003 6 28.6 26.6 89 2.0 27.1 180 4 301.5 305.6 300.1 367.7 22.36 1 1000 27 29.2 25.5 81 3.7 26.4 185 8 302.4 306.2 299.6 364.6 20.96 2 958 410 25.8 24.2 91 1.6 24.6 195 18 302.6 306.4 299.2 362.7 20.23 3 925 720 24.6 21.7 84 2.9 22.5 200 22 304.5 307.8 298.3 358.0 17.94 4 875 1207 23.8 14.8 57 9.0 17.7 216 15 308.5 310.8 295.6 345.5 12.19 5 850 1460 22.6 16.6 69 6.0 18.4 225 12 309.8 312.5 297.3 352.8 14.12 6 816 1816 21.8 11.8 53 10.0 15.2 258 9 312.6 314.7 295.7 345.7 10.72 7 744 2612 16.8 5.8 48 11.0 10.1 326 11 315.5 317.0 294.3 340.0 7.80 8 700 3129 12.6 5.6 62 7.0 8.3 325 13 316.4 318.0 294.8 342.2 8.18 9 667 3532 9.0 3.0 66 6.0 5.5 294 16 316.8 318.2 294.1 339.4 7.14 10 613 4225 4.2 -0.1 74 4.3 1.8 267 20 319.0 320.2 294.0 338.9 6.21 11 554 5043 0.0 -9.0 51 9.0 -4.1 291 22 323.4 324.1 293.0 335.0 3.49 12 551 5087 0.0 -11.0 43 11.0 -4.8 292 22 323.9 324.5 292.8 334.0 3.00 13 545 5174 -0.3 -6.3 64 6.0 -3.2 294 22 324.6 325.4 294.1 339.1 4.38 14 538 5278 -0.9 -7.9 59 7.0 -4.2 293 22 325.1 325.8 293.9 338.1 3.92 15 500 5860 -3.7 -5.4 88 1.7 -4.6 275 19 328.5 329.6 295.7 345.6 5.12 16 496 5924 -3.9 -6.3 83 2.4 -5.1 274 19 329.0 330.0 295.6 345.2 4.82 17 453 6634 -9.1 -10.1 92 1.0 -9.5 257 24 331.2 332.0 295.4 344.5 3.92 18 418 7254 -12.9 -15.6 80 2.7 -13.9 264 18 334.0 334.5 295.1 343.5 2.72 19 411 7383 -12.9 -19.9 56 7.0 -15.3 266 17 335.6 336.0 294.9 342.5 1.92 20 407 7458 -13.3 -22.3 47 9.0 -16.1 268 16 336.0 336.4 294.7 341.7 1.57 21 406 7476 -13.3 -22.3 47 9.0 -16.1 268 16 336.3 336.6 294.8 342.0 1.57 22 404 7514 -13.1 -18.1 66 5.0 -14.9 269 16 337.0 337.5 295.6 345.1 2.28 23 400 7590 -13.3 -16.8 75 3.5 -14.6 270 15 337.7 338.2 295.9 346.8 2.57 24 397 7647 -13.5 -17.0 75 3.5 -14.8 268 19 338.2 338.7 296.0 347.2 2.54 25 393 7724 -13.5 -19.5 61 6.0 -15.6 277 17 339.2 339.6 295.9 346.6 2.08 26 378 8020 -14.9 -19.8 66 4.9 -16.6 310 13 341.1 341.5 296.4 348.7 2.10 27 371 8161 -14.9 -23.9 46 9.0 -17.7 326 10 342.9 343.2 296.3 348.5 1.50 28 342 8772 -19.7 -39.7 15 20.0 -23.2 291 11 344.5 344.6 295.7 345.9 0.35 29 316 9354 -24.5 -54.5 4 30.0 -27.6 294 13 345.7 345.7 295.7 346.0 0.07 30 309 9516 -25.9 -63.9 2 38.0 -28.9 300 12 345.9 346.0 295.7 346.0 0.02 31 302 9682 -27.1 -45.1 16 18.0 -29.4 316 11 346.5 346.6 296.1 347.5 0.23 32 300 9730 -27.7 -40.7 28 13.0 -29.6 320 10 346.3 346.4 296.1 347.8 0.36 33 297 9801 -28.3 -39.3 34 11.0 -30.0 324 10 346.5 346.6 296.3 348.2 0.43 34 294 9873 -28.5 -48.5 13 20.0 -30.7 329 10 347.2 347.2 296.1 347.9 0.16 35 290 9970 -29.3 -56.3 6 27.0 -31.6 334 11 347.4 347.5 296.1 347.7 0.06 36 279 10242 -31.3 -54.3 9 23.0 -33.3 334 11 348.4 348.4 296.4 348.8 0.09 37 277 10292 -31.9 -54.9 8 23.0 -33.8 333 11 348.3 348.3 296.3 348.6 0.08 38 274 10368 -32.5 -42.5 36 10.0 -33.7 330 11 348.5 348.6 296.6 349.8 0.33 39 273 10393 -32.7 -38.7 55 6.0 -33.6 330 11 348.6 348.7 296.7 350.5 0.49 40 250 11000 -37.7 -41.4 68 3.7 -38.1 310 11 350.0 350.1 297.0 351.7 0.41 41 227 11659 -43.3 -46.7 69 3.4 -43.6 303 12 351.3 351.3 297.1 352.3 0.25 42 200 12500 -49.9 -53.0 70 3.1 -50.0 265 14 353.8 353.8 297.5 354.3 0.14 43 189 12867 -52.7 -55.8 69 3.1 -52.8 273 14 355.0 355.0 297.8 355.5 0.11 44 175 13359 -56.5 -63.5 41 7.0 -56.6 284 15 356.7 356.7 298.1 356.8 0.04 45 152 14239 -62.9 -70.9 33 8.0 -63.0 303 16 360.4 360.4 298.8 360.4 0.02 46 150 14320 -63.5 -71.5 33 8.0 -63.6 305 16 360.7 360.7 298.8 360.8 0.02 47 138 14825 -68.1 -73.1 49 5.0 -68.1 303 19 361.3 361.3 299.0 361.4 0.01 48 110 16154 -77.5 -82.5 44 5.0 -77.5 329 14 367.8 367.8 300.2 367.8 0.00 49 100 16700 -76.9 -84.9 27 8.0 -76.9 65 8 379.1 379.1 302.1 379.2 0.00 50 70 18720 -76.3 -87.3 16 11.0 -76.3 100 16 421.2 421.2 307.9 421.2 0.00 51 50 20690 -68.3 -91.3 2 23.0 -68.5 70 26 482.5 482.5 313.7 482.5 0.00 52 30 23870 -53.1 -88.1 1 35.0 -55.0 70 23 599.9 599.9 320.6 599.9 0.01 53 20 26500 -48.7 -85.7 1 37.0 -52.6 105 36 687.1 687.1 324.0 687.2 0.01 54 10 31160 -44.9 -82.9 1 38.0 -52.7 60 30 851.9 852.0 328.4 852.3 0.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5833.00 m Freezing level: 551.00 mb = 5086.50 m = 16687.80 ft Wetbulb zero: 594.69 mb = 4470.18 m = 14665.77 ft Precipitable water: 2.25 inches Sfc-500 mean rel hum: 65.45 % Est. max temperature: 36.78 C = 98.20 F Sfc-Lift cond lev (LCL): 974.93 mb = 253.55 m = 831.83 ft T: 27.19 C 700-500 lapse rate: 5.97 C/km ThetaE index: 22.26 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 793.78 mb = 2053.55 m = 6737.29 ft Mean mixing ratio: 19.20 g/kg Conv temperature: 40.61 C = 105.10 F Cap Strength: 3.09 C Lifted Index: -4.31 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.81 C Lifted Index @700 mb: -0.72 C Showalter Index: -1.73 C Risk: Thunderstorms probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 20.30 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 242.20 Risk: None Energy Index: -1.44 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1690.74 J/kg Max Up Vert Vel: 58.15 m/s Conv Inhibition (B-): 152.76 J/kg Cap Strength: 3.03 C Lift Cond Lev (LCL): 914.26 mb = 822.34 m = 2697.94 ft Lev Free Conv (LFC): 709.26 mb = 3017.54 m = 9899.95 ft Equ Level (EL): 139.26 mb = 14770.35 m = 48458.57 ft B at Equ Level: 1679.84 J/kg Max Parcel Lev (MPL): 79.26 mb = 18016.46 m = 59108.42 ft Wind level data Storm motion: 297 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 1003 6 180 4 0.0 4.0 | 132 14 -10.7 9.5 1 1000 27 185 8 0.7 8.0 | 143 17 -10.1 13.5 2 937 610 200 23 7.9 21.6 | 174 27 -2.9 27.1 3 925 720 200 22 7.5 20.7 | 173 26 -3.2 26.2 4 850 1460 225 12 8.5 8.5 | 171 14 -2.3 14.0 5 844 1524 230 11 8.4 7.1 | 170 13 -2.3 12.6 6 814 1829 260 9 8.9 1.6 | 165 7 -1.9 7.1 7 786 2134 275 6 6.0 -0.5 | 136 7 -4.8 5.0 8 759 2438 325 10 5.7 -8.2 | 62 6 -5.0 -2.7 9 707 3048 330 14 7.0 -12.1 | 30 8 -3.7 -6.6 10 700 3129 325 13 7.5 -10.6 | 33 6 -3.3 -5.1 11 632 3962 260 19 18.7 3.3 | 222 12 8.0 8.8 12 544 5182 295 22 19.9 -9.3 | 292 10 9.2 -3.8 13 500 5860 275 19 18.9 -1.7 | 245 9 8.2 3.9 14 448 6706 255 24 23.2 6.2 | 227 17 12.4 11.7 15 400 7590 270 15 15.0 -0.0 | 218 7 4.3 5.5 16 398 7620 265 19 18.9 1.7 | 229 11 8.2 7.2 17 367 8230 335 9 3.8 -8.2 | 69 7 -6.9 -2.6 18 352 8534 290 10 9.4 -3.4 | 147 2 -1.4 2.1 19 312 9449 295 13 11.8 -5.5 | 269 1 1.0 0.0 20 300 9730 320 10 6.4 -7.7 | 64 5 -4.3 -2.1 21 286 10058 340 11 3.8 -10.3 | 55 8 -7.0 -4.8 22 250 11000 310 11 8.4 -7.1 | 56 3 -2.3 -1.6 23 219 11887 300 12 10.4 -6.0 | 36 1 -0.4 -0.5 24 200 12497 260 13 12.8 2.3 | 195 8 2.1 7.8 25 200 12500 265 14 13.9 1.2 | 205 7 3.2 6.7 26 150 14320 305 16 13.1 -9.2 | 327 4 2.4 -3.7 27 150 14326 305 20 16.4 -11.5 | 317 8 5.6 -6.0 28 122 15545 300 18 15.6 -9.0 | 306 6 4.8 -3.5 29 110 16154 330 14 7.0 -12.1 | 30 8 -3.7 -6.6 30 104 16459 320 18 11.6 -13.8 | 354 8 0.8 -8.3 31 100 16700 65 8 -7.3 -3.4 | 97 18 -18.0 2.1 32 99 16764 345 15 3.9 -14.5 | 37 11 -6.9 -9.0 33 94 17069 65 10 -9.1 -4.2 | 94 20 -19.8 1.3 34 84 17678 60 13 -11.3 -6.5 | 87 22 -22.0 -1.0 35 80 17983 110 13 -12.2 4.4 | 113 25 -23.0 10.0 36 76 18288 125 9 -7.4 5.2 | 121 21 -18.1 10.7 37 72 18593 35 8 -4.6 -6.6 | 86 15 -15.3 -1.0 38 70 18720 100 16 -15.8 2.8 | 107 28 -26.5 8.3 39 68 18898 100 14 -13.8 2.4 | 108 26 -24.5 8.0 40 58 19812 115 12 -10.9 5.1 | 116 24 -21.6 10.6 41 55 20117 45 19 -13.4 -13.4 | 72 25 -24.2 -7.9 42 50 20690 70 26 -24.4 -8.9 | 85 35 -35.2 -3.4 43 47 21031 70 26 -24.4 -8.9 | 85 35 -35.2 -3.4 44 45 21336 130 14 -10.7 9.0 | 124 26 -21.5 14.5 45 43 21641 175 6 -0.5 6.0 | 136 16 -11.3 11.5 46 41 21946 245 4 3.6 1.7 | 135 10 -7.1 7.2 47 39 22250 30 2 -1.0 -1.7 | 108 12 -11.7 3.8 48 35 22860 115 16 -14.5 6.8 | 116 28 -25.2 12.3 49 32 23470 110 12 -11.3 4.1 | 114 24 -22.0 9.6 50 30 23870 70 23 -21.6 -7.9 | 86 32 -32.4 -2.3 51 29 24079 65 21 -19.0 -8.9 | 84 30 -29.8 -3.4 52 24 25298 105 23 -22.2 6.0 | 109 35 -33.0 11.5 53 23 25603 100 31 -30.5 5.4 | 105 43 -41.3 10.9 54 21 26213 100 19 -18.7 3.3 | 107 31 -29.5 8.8 55 20 26500 105 36 -34.8 9.3 | 108 48 -45.5 14.8 56 19 26822 100 27 -26.6 4.7 | 105 39 -37.3 10.2 57 18 27127 110 36 -33.8 12.3 | 112 48 -44.6 17.8 58 17 27737 115 28 -25.4 11.8 | 116 40 -36.1 17.4 59 15 28651 110 29 -27.3 9.9 | 112 41 -38.0 15.4 60 14 28956 125 34 -27.9 19.5 | 123 46 -38.6 25.0 61 13 29261 95 31 -30.9 2.7 | 101 42 -41.6 8.2 62 13 29566 105 30 -29.0 7.8 | 108 42 -39.7 13.3 63 12 29870 100 25 -24.6 4.3 | 106 37 -35.4 9.9 64 10 31160 60 30 -26.0 -15.0 | 76 38 -36.7 -9.5 Wind Parameters Mean winds (0-6000m): 267.2 at 16.1 knts Storm direction: 297.2 at 12.1 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -100.4 deg Storm rel helicity (0-3000m) pos: 85.6 neg: -29.0 tot: 56.6 m^2/s^2 ave: 18.9 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 0.0 10^-3/s Energy-Hel index: 0.90 Bulk Rich Number: 39.57 Bulk Shear: 42.73 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 ------------------------------------------------------------------------------- 500 194 14 158 20| 17.0 0.0 17.0| 65.2 0.0 65.2 130.5 0.75| 17.3 13.0 1000 199 17 167 22| 7.6 0.0 7.6| 85.1 -2.2 82.9 82.9 0.60| 13.1 7.9 1500 204 16 169 21| 3.1 0.0 3.1| 85.3 -8.2 77.1 51.4 0.41| 11.6 4.8 2000 210 15 170 18| 2.1 0.0 2.1| 85.6 -13.7 71.9 35.9 0.27| 10.8 2.9 2500 218 13 171 16| 2.9 0.0 2.9| 85.6 -24.1 61.6 24.6 0.06| 10.6 0.7 3000 231 13 177 14| 3.0 0.0 3.0| 85.6 -29.0 56.6 18.9 0.01| 9.4 0.0 4000 250 14 193 10| 2.2 2.4 4.7| 85.7 -49.1 36.6 9.1 -0.18| 9.7 -1.8 5000 260 15 207 9| 2.8 2.0 4.8|113.4 -49.1 64.3 12.9 -0.04| 8.8 -0.4 6000 267 16 220 8| 2.3 2.1 4.4|117.7 -68.6 49.2 8.2 -0.10| 8.2 -0.9 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20250519.23.gif