UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051323.upa.cvt Date: 2300Z 13 MAY 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:2300Z 13 MAY 25 Station: VEBS WMO ident: 42971 Latitude: 20.25 Longitude: 85.83 Elevation: 46.00 ------------------------------------------------------------------------------- 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 1001 46 29.4 27.0 87 2.4 27.6 190 7 302.5 306.7 300.7 370.8 22.95 1 1000 49 29.6 27.7 90 1.9 28.1 0 1 302.8 307.2 301.3 374.3 23.98 2 925 744 24.4 23.8 96 0.6 24.0 220 19 304.3 308.0 299.7 365.4 20.46 3 892 1062 23.0 21.5 91 1.5 21.9 210 14 306.0 309.4 299.0 361.3 18.39 4 883 1151 25.2 17.2 61 8.0 19.6 207 13 309.2 311.8 297.1 352.0 14.12 5 873 1251 25.4 14.4 51 11.0 17.9 210 12 310.4 312.6 295.9 346.7 11.90 6 850 1486 24.4 14.4 54 10.0 17.5 245 10 311.7 314.0 296.5 349.2 12.23 7 824 1757 22.8 11.8 50 11.0 15.5 280 8 312.8 314.8 295.6 345.6 10.61 8 700 3150 11.6 5.6 67 6.0 8.0 30 9 315.3 316.9 294.6 341.0 8.18 9 685 3331 10.4 2.4 58 8.0 5.8 21 8 316.0 317.2 293.6 337.0 6.66 10 655 3703 7.4 4.5 82 2.9 5.6 347 8 316.6 318.2 294.8 342.1 8.09 11 611 4274 4.8 0.3 73 4.5 2.3 296 5 320.0 321.3 294.4 340.6 6.42 12 561 4965 0.0 -1.5 90 1.5 -0.8 328 8 322.3 323.5 294.8 342.1 6.12 13 557 5023 -0.5 -1.6 92 1.1 -1.1 335 9 322.3 323.5 294.8 342.2 6.12 14 500 5880 -5.5 -7.4 86 1.9 -6.4 10 12 326.3 327.2 294.6 341.0 4.39 15 458 6564 -9.3 -12.6 77 3.3 -10.6 5 7 329.9 330.5 294.5 340.7 3.17 16 453 6648 -9.7 -12.3 81 2.6 -10.8 8 6 330.4 331.1 294.7 341.6 3.29 17 446 6769 -10.5 -17.5 56 7.0 -13.0 3 6 330.9 331.3 293.9 338.4 2.17 18 443 6821 -10.7 -20.7 44 10.0 -14.0 356 6 331.3 331.6 293.6 337.1 1.66 19 439 6890 -11.1 -22.1 40 11.0 -14.5 347 6 331.6 331.9 293.6 336.9 1.48 20 437 6925 -11.3 -19.3 52 8.0 -14.0 342 6 331.8 332.2 293.9 338.5 1.90 21 435 6961 -11.5 -19.5 52 8.0 -14.2 337 6 332.0 332.4 294.0 338.6 1.88 22 434 6978 -11.5 -23.5 36 12.0 -15.1 335 6 332.2 332.5 293.6 337.0 1.32 23 425 7139 -12.7 -16.5 73 3.8 -14.1 333 7 332.7 333.2 294.6 341.3 2.48 24 412 7375 -13.7 -15.2 88 1.5 -14.3 339 8 334.3 334.9 295.3 344.3 2.85 25 409 7431 -13.9 -17.6 74 3.7 -15.2 341 8 334.8 335.3 295.0 343.1 2.35 26 405 7506 -13.7 -22.7 47 9.0 -16.4 343 9 336.0 336.3 294.7 341.5 1.52 27 400 7600 -14.3 -27.3 32 13.0 -17.8 345 9 336.4 336.6 294.4 340.2 1.02 28 393 7734 -15.5 -24.5 46 9.0 -18.1 1 8 336.5 336.8 294.7 341.4 1.34 29 390 7792 -15.5 -25.5 42 10.0 -18.3 6 7 337.3 337.5 294.7 341.8 1.23 30 385 7890 -15.9 -22.9 55 7.0 -18.0 16 6 338.0 338.3 295.2 343.7 1.58 31 383 7929 -16.3 -21.3 65 5.0 -17.9 20 6 338.0 338.4 295.4 344.5 1.82 32 378 8028 -16.7 -26.7 42 10.0 -19.4 360 7 338.7 339.0 295.0 342.9 1.14 33 370 8189 -17.7 -33.7 23 16.0 -21.1 326 9 339.5 339.6 294.7 341.8 0.60 34 362 8352 -19.1 -30.1 37 11.0 -21.7 320 9 339.7 339.9 295.0 343.0 0.87 35 359 8415 -18.9 -38.9 15 20.0 -22.5 323 9 340.8 340.9 294.8 342.2 0.37 36 343 8754 -21.1 -42.1 13 21.0 -24.4 340 10 342.3 342.3 295.1 343.4 0.28 37 337 8884 -21.9 -40.9 16 19.0 -25.0 348 10 342.9 343.0 295.3 344.2 0.32 38 333 8972 -22.7 -31.7 44 9.0 -24.6 357 9 343.0 343.2 295.8 346.1 0.81 39 319 9286 -25.7 -28.6 77 2.9 -26.3 24 5 343.1 343.3 296.0 347.3 1.13 40 300 9730 -28.3 -31.9 71 3.6 -29.0 300 5 345.5 345.7 296.4 348.9 0.88 41 275 10346 -32.3 -40.3 45 8.0 -33.4 279 6 348.4 348.5 296.7 350.1 0.41 42 250 11010 -36.9 -44.9 43 8.0 -37.7 290 9 351.2 351.3 297.1 352.4 0.28 43 235 11434 -40.5 -50.5 33 10.0 -41.2 297 11 352.0 352.1 297.2 352.7 0.16 44 212 12125 -46.7 -52.7 50 6.0 -47.0 301 10 352.9 352.9 297.4 353.5 0.14 45 205 12347 -47.5 -57.5 31 10.0 -47.9 310 8 355.0 355.1 297.8 355.4 0.08 46 200 12510 -48.5 -61.5 21 13.0 -49.0 320 5 356.0 356.0 298.0 356.2 0.05 47 172 13486 -56.7 -71.7 13 15.0 -56.9 336 15 358.1 358.1 298.3 358.2 0.01 48 157 14058 -61.5 -68.5 39 7.0 -61.6 349 18 359.4 359.4 298.6 359.5 0.02 49 150 14340 -63.7 -71.7 33 8.0 -63.8 70 11 360.3 360.3 298.8 360.4 0.02 50 126 15379 -73.1 -79.1 40 6.0 -73.1 114 10 361.8 361.8 299.1 361.8 0.01 51 100 16710 -78.1 -85.1 31 7.0 -78.1 115 13 376.8 376.8 301.7 376.8 0.00 52 78 18111 -83.3 -90.3 28 7.0 -83.3 75 19 393.8 393.8 304.3 393.8 0.00 53 75 18331 -80.1 -90.1 17 10.0 -80.1 80 25 405.0 405.0 305.9 405.0 0.00 54 70 18720 -81.5 -89.5 24 8.0 -81.5 90 35 410.0 410.0 306.5 410.0 0.00 55 68 18883 -81.9 -89.9 24 8.0 -81.9 89 35 412.6 412.6 306.8 412.6 0.00 56 66 19053 -77.7 -88.7 15 11.0 -77.7 88 35 425.3 425.3 308.3 425.3 0.00 57 62 19410 -79.3 -89.3 18 10.0 -79.3 86 34 429.4 429.4 308.8 429.4 0.00 58 59 19694 -77.5 -88.5 15 11.0 -77.6 85 34 439.6 439.6 309.8 439.6 0.00 59 52 20440 -66.3 -86.3 4 20.0 -66.5 81 33 481.8 481.8 313.6 481.8 0.00 60 50 20680 -63.9 -88.9 2 25.0 -64.3 80 33 492.9 492.9 314.4 492.9 0.00 61 45 21326 -65.7 -92.7 1 27.0 -66.0 83 31 503.6 503.6 315.2 503.6 0.00 62 31 23642 -57.9 -91.9 1 34.0 -59.0 94 23 581.3 581.3 319.8 581.3 0.00 63 30 23850 -56.5 -91.5 0 35.0 -57.9 95 22 590.6 590.6 320.2 590.6 0.00 64 28 24292 -53.9 -88.9 1 35.0 -55.8 99 25 609.6 609.6 321.0 609.6 0.01 65 24 25290 -51.1 -87.1 1 36.0 -53.9 109 32 645.2 645.2 322.5 645.3 0.01 66 21 26159 -51.9 -87.9 1 36.0 -54.8 117 38 667.9 667.9 323.3 668.0 0.01 67 21 26159 -51.5 -87.5 1 36.0 -54.5 117 38 669.1 669.1 323.4 669.2 0.01 68 20 26480 -46.1 -83.1 1 37.0 -50.8 120 40 695.1 695.1 324.3 695.2 0.02 69 19 26820 -45.1 -83.1 1 38.0 -50.4 118 40 708.4 708.5 324.7 708.6 0.02 70 18 27178 -47.9 -84.9 1 37.0 -52.4 115 40 710.7 710.7 324.8 710.8 0.02 71 15 28387 -43.7 -81.7 1 38.0 -50.4 108 40 762.7 762.7 326.3 762.9 0.03 72 11 30466 -43.7 -81.7 1 38.0 -51.7 94 40 833.4 833.4 328.0 833.8 0.05 73 10 31110 -40.1 -79.1 1 39.0 -50.3 90 40 869.9 869.9 328.8 870.6 0.08 74 9.5 31462 -37.5 -77.5 1 40.0 -49.4 892.6 892.6 329.3 893.7 0.10 75 8.2 32476 -38.5 -77.5 1 39.0 -50.5 927.0 927.0 329.9 928.3 0.12 76 6.1 34528 -34.1 -75.1 1 41.0 -50.5 1027.7 1027.9 331.6 1030.7 0.24 TRP 78 18111 -83.3 -90.3 28 7.0 -83.3 75 19 393.8 393.8 304.3 393.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5831.00 m Freezing level: 561.00 mb = 4965.37 m = 16290.38 ft Wetbulb zero: 573.89 mb = 4781.34 m = 15686.61 ft Precipitable water: 2.38 inches Sfc-500 mean rel hum: 74.49 % Est. max temperature: 38.59 C = 101.46 F Sfc-Lift cond lev (LCL): 967.43 mb = 344.19 m = 1129.22 ft T: 27.39 C 700-500 lapse rate: 6.26 C/km ThetaE index: 27.60 C Layer 925.0- 850.0 mb Conv cond level (CCL): 930.71 mb = 689.11 m = 2260.84 ft Mean mixing ratio: 21.60 g/kg Conv temperature: 31.08 C = 87.95 F Cap Strength: 2.76 C Lifted Index: -8.36 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -8.93 C Lifted Index @700 mb: -3.54 C Showalter Index: -2.30 C Risk: Severe thunderstorms possible Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.90 C Cross Totals Index: 19.90 C K Index: 38.30 Risk: > 80 % chance of thunderstorms Sweat Index: 220.80 Risk: None Energy Index: -1.62 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3615.68 J/kg Max Up Vert Vel: 85.04 m/s Conv Inhibition (B-): 0.10 J/kg Cap Strength: 2.73 C Lift Cond Lev (LCL): 935.42 mb = 644.14 m = 2113.29 ft Lev Free Conv (LFC): 920.42 mb = 787.47 m = 2583.54 ft Equ Level (EL): 890.42 mb = 1077.69 m = 3535.70 ft B at Equ Level: 9.34 J/kg Max Parcel Lev (MPL): 870.42 mb = 1277.34 m = 4190.69 ft Wind level data Storm motion: 329 at 7 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 1001 46 190 7 1.2 6.9 | 169 13 -2.5 13.0 1 1000 49 0 1 -0.0 -1.0 | 144 6 -3.7 5.1 2 972 305 205 18 7.6 16.3 | 190 23 3.9 22.4 3 925 744 220 19 12.2 14.6 | 202 22 8.5 20.7 4 876 1219 205 12 5.1 10.9 | 185 17 1.4 17.0 5 850 1486 245 10 9.1 4.2 | 207 12 5.4 10.3 6 817 1829 290 7 6.6 -2.4 | 218 5 2.9 3.7 7 761 2438 320 9 5.8 -6.9 | 290 2 2.1 -0.8 8 734 2743 345 6 1.6 -5.8 | 99 2 -2.1 0.3 9 708 3048 25 8 -3.4 -7.3 | 81 7 -7.1 -1.1 10 700 3150 30 9 -4.5 -7.8 | 78 8 -8.2 -1.7 11 683 3353 20 8 -2.7 -7.5 | 78 7 -6.4 -1.4 12 658 3658 350 8 1.4 -7.9 | 53 3 -2.3 -1.8 13 610 4267 295 5 4.5 -2.1 | 192 4 0.8 4.0 14 566 4877 320 8 5.1 -6.1 | 270 1 1.5 -0.0 15 545 5182 355 10 0.9 -10.0 | 36 5 -2.8 -3.8 16 506 5791 350 10 1.7 -9.8 | 28 4 -2.0 -3.7 17 500 5880 10 12 -2.1 -11.8 | 45 8 -5.8 -5.7 18 486 6096 25 9 -3.8 -8.2 | 75 8 -7.5 -2.0 19 467 6401 360 8 -0.0 -8.0 | 63 4 -3.7 -1.9 20 449 6706 10 6 -1.0 -5.9 | 93 5 -4.7 0.2 21 432 7010 330 6 3.0 -5.2 | 143 1 -0.7 0.9 22 400 7600 345 9 2.3 -8.7 | 28 3 -1.4 -2.6 23 399 7620 350 9 1.6 -8.9 | 38 3 -2.1 -2.7 24 383 7925 20 6 -2.1 -5.6 | 95 6 -5.7 0.5 25 367 8230 315 10 7.1 -7.1 | 286 4 3.4 -0.9 26 353 8534 330 8 4.0 -6.9 | 339 1 0.3 -0.8 27 338 8839 345 11 2.8 -10.6 | 11 5 -0.8 -4.5 28 325 9144 15 5 -1.3 -4.8 | 105 5 -5.0 1.3 29 312 9449 35 4 -2.3 -3.3 | 115 7 -6.0 2.8 30 300 9730 300 5 4.3 -2.5 | 190 4 0.6 3.6 31 299 9754 340 4 1.4 -3.8 | 136 3 -2.3 2.4 32 286 10058 290 4 3.8 -1.4 | 181 5 0.1 4.8 33 251 10973 255 9 8.7 2.3 | 211 10 5.0 8.5 34 250 11010 290 9 8.5 -3.1 | 237 6 4.8 3.0 35 240 11278 295 11 10.0 -4.6 | 257 6 6.3 1.5 36 219 11887 305 12 9.8 -6.9 | 277 6 6.1 -0.8 37 210 12192 300 10 8.7 -5.0 | 257 5 5.0 1.1 38 200 12510 320 5 3.2 -3.8 | 168 2 -0.5 2.3 39 182 13106 320 9 5.8 -6.9 | 290 2 2.1 -0.8 40 174 13411 335 15 6.3 -13.6 | 340 8 2.7 -7.5 41 158 14021 345 18 4.7 -17.4 | 355 11 1.0 -11.3 42 150 14326 30 15 -7.5 -13.0 | 58 13 -11.2 -6.9 43 150 14340 70 11 -10.3 -3.8 | 100 14 -14.0 2.4 44 135 14935 80 10 -9.8 -1.7 | 108 14 -13.5 4.4 45 129 15240 110 9 -8.5 3.1 | 127 15 -12.1 9.2 46 122 15545 120 11 -9.5 5.5 | 131 18 -13.2 11.6 47 116 15850 150 5 -2.5 4.3 | 149 12 -6.2 10.5 48 104 16459 80 11 -10.8 -1.9 | 106 15 -14.5 4.2 49 100 16710 115 13 -11.8 5.5 | 127 19 -15.5 11.6 50 78 18111 75 19 -18.4 -4.9 | 93 22 -22.0 1.2 51 70 18720 90 35 -35.0 0.0 | 99 39 -38.7 6.1 52 50 20680 80 33 -32.5 -5.7 | 91 36 -36.2 0.4 53 30 23850 95 22 -21.9 1.9 | 107 27 -25.6 8.0 54 20 26480 120 40 -34.6 20.0 | 124 46 -38.3 26.1 55 10 31110 90 40 -40.0 0.0 | 98 44 -43.7 6.1 Wind Parameters Mean winds (0-6000m): 298.9 at 9.5 knts Storm direction: 328.9 at 7.1 knts Shear (0-3000m) pos: 1.9 neg: 0.7 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -88.4 deg Storm rel helicity (0-3000m) pos: 65.1 neg: -69.1 tot: -4.0 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 13.3 stream: 1.9 10^-3/s Energy-Hel index: 1.40 Bulk Rich Number: 98.28 Bulk Shear: 36.79 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 ------------------------------------------------------------------------------- 500 208 14 189 18| 12.8 0.0 12.8| 24.0 -39.8 -15.8 -31.6 0.02| 39.2 0.9 1000 213 16 194 20| 6.4 2.1 8.5| 37.2 -61.9 -24.6 -24.6 -0.02| 23.5 -0.5 1500 215 14 194 18| 3.7 1.4 5.1| 58.2 -68.3 -10.1 -6.7 0.06| 19.6 1.2 2000 223 13 198 16| 2.9 1.0 4.0| 62.0 -68.3 -6.3 -3.1 0.09| 16.6 1.5 2500 234 12 204 14| 2.5 0.8 3.3| 64.2 -68.3 -4.0 -1.6 0.14| 14.3 1.9 3000 242 11 208 13| 1.9 0.7 2.6| 65.1 -69.1 -4.0 -1.3 0.14| 13.3 1.9 4000 262 10 220 10| 1.5 0.6 2.1| 65.3 -72.5 -7.2 -1.8 0.12| 11.5 1.3 5000 276 9 227 8| 1.7 0.6 2.3| 68.3 -72.7 -4.5 -0.9 0.16| 10.2 1.6 6000 299 10 252 5| 1.7 0.5 2.2| 78.5 -73.4 5.1 0.9 0.20| 9.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20250513.23.gif