UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101311.upa.cvt Date: 1100Z 13 OCT 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:1100Z 13 OCT 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 1005 46 29.0 23.0 70 6.0 24.6 40 2 301.7 305.0 297.6 354.4 17.87 1 1004 55 28.2 24.9 82 3.3 25.7 43 3 301.0 304.7 298.8 360.3 20.12 2 1000 90 28.2 23.2 74 5.0 24.5 55 5 301.4 304.7 297.7 354.9 18.19 3 925 775 23.4 20.0 81 3.4 21.0 50 13 303.2 306.2 296.8 351.0 16.11 4 896 1053 21.0 18.1 84 2.9 19.0 51 13 303.5 306.3 296.0 347.3 14.74 5 850 1510 19.2 14.2 73 5.0 15.8 70 11 306.3 308.5 294.9 342.5 12.07 6 845 1561 18.8 14.3 75 4.5 15.8 72 11 306.4 308.6 295.1 343.1 12.22 7 836 1654 18.8 8.8 52 10.0 12.6 78 10 307.3 308.9 292.6 333.2 8.53 8 789 2150 14.8 11.1 78 3.7 12.4 112 6 308.1 310.1 294.4 340.2 10.58 9 708 3067 11.4 5.4 67 6.0 7.8 270 5 314.1 315.6 294.1 339.0 7.97 10 700 3163 10.8 5.8 71 5.0 7.8 275 5 314.4 316.0 294.4 340.3 8.29 11 587 4610 1.8 -0.9 82 2.7 0.3 150 5 320.2 321.4 294.3 339.9 6.12 12 577 4748 1.4 -4.6 64 6.0 -1.6 147 3 321.3 322.2 293.5 336.7 4.71 13 560 4989 0.0 -4.4 72 4.4 -2.2 125 3 322.4 323.4 294.0 338.5 4.93 14 513 5688 -4.1 -8.7 70 4.6 -6.2 142 5 325.6 326.4 294.0 338.5 3.87 15 500 5890 -5.5 -12.5 58 7.0 -8.4 155 3 326.3 326.9 293.4 336.2 2.93 16 486 6112 -6.3 -13.3 58 7.0 -9.1 161 3 328.0 328.6 293.7 337.6 2.82 17 472 6341 -6.7 -27.7 17 21.0 -12.6 168 4 330.3 330.4 292.6 333.3 0.83 18 451 6694 -9.7 -38.7 7 29.0 -15.6 100 4 330.8 330.9 292.3 332.0 0.30 19 441 6867 -10.7 -41.7 6 31.0 -16.4 109 4 331.7 331.7 292.4 332.6 0.22 20 439 6902 -11.1 -41.1 6 30.0 -16.7 112 4 331.6 331.7 292.4 332.5 0.24 21 437 6937 -11.5 -27.5 25 16.0 -15.7 115 4 331.5 331.7 293.0 334.9 0.91 22 436 6954 -11.7 -21.7 43 10.0 -14.8 117 4 331.5 331.8 293.6 337.0 1.55 23 434 6989 -11.7 -28.7 23 17.0 -16.1 120 4 331.9 332.1 293.0 335.0 0.82 24 433 7007 -11.7 -35.7 12 24.0 -16.8 121 4 332.2 332.2 292.7 333.8 0.42 25 428 7096 -12.1 -41.1 7 29.0 -17.4 130 5 332.8 332.8 292.7 333.7 0.24 26 423 7186 -12.9 -21.9 47 9.0 -15.7 138 5 332.9 333.2 293.9 338.4 1.57 27 422 7204 -13.1 -19.1 61 6.0 -15.1 139 5 332.8 333.2 294.3 339.9 2.00 28 419 7258 -13.1 -23.1 43 10.0 -16.1 144 5 333.5 333.8 294.0 338.6 1.42 29 411 7405 -14.1 -21.1 55 7.0 -16.3 169 6 334.1 334.4 294.4 340.2 1.73 30 409 7442 -14.3 -20.3 60 6.0 -16.3 177 6 334.3 334.6 294.6 340.9 1.86 31 405 7516 -14.7 -24.7 42 10.0 -17.6 194 7 334.7 335.0 294.1 339.3 1.27 32 400 7610 -15.5 -26.5 38 11.0 -18.4 215 8 334.8 335.1 294.0 338.8 1.10 33 397 7667 -16.1 -24.1 50 8.0 -18.4 210 6 334.8 335.1 294.3 339.7 1.37 34 396 7686 -16.3 -25.3 46 9.0 -18.7 208 6 334.8 335.0 294.1 339.2 1.23 35 394 7724 -16.5 -20.8 69 4.3 -17.9 203 6 335.0 335.4 294.7 341.6 1.85 36 392 7762 -16.7 -18.4 87 1.7 -17.3 199 6 335.2 335.7 295.1 343.3 2.29 37 357 8460 -20.7 -23.8 76 3.1 -21.5 219 8 338.9 339.3 295.4 344.6 1.57 38 355 8502 -20.3 -28.3 49 8.0 -22.2 222 8 340.0 340.2 295.3 343.9 1.05 39 346 8692 -21.1 -35.1 27 14.0 -23.8 249 7 341.4 341.6 295.2 343.6 0.56 40 343 8756 -21.5 -43.5 12 22.0 -24.8 259 7 341.7 341.8 295.0 342.7 0.24 41 315 9379 -26.1 -53.1 6 27.0 -28.8 340 6 343.8 343.8 295.3 344.1 0.09 42 300 9730 -29.5 -56.5 6 27.0 -31.7 25 4 343.8 343.8 295.3 344.1 0.06 43 294 9873 -30.7 -51.7 11 21.0 -32.6 2 5 344.1 344.1 295.4 344.6 0.11 44 292 9922 -31.1 -54.1 9 23.0 -33.0 3 4 344.2 344.2 295.4 344.5 0.08 45 290 9970 -31.5 -54.5 8 23.0 -33.4 3 4 344.3 344.3 295.4 344.6 0.08 46 289 9995 -31.7 -52.7 11 21.0 -33.5 4 4 344.4 344.4 295.4 344.8 0.10 47 287 10044 -32.3 -44.3 29 12.0 -33.6 5 4 344.2 344.2 295.6 345.2 0.26 48 286 10068 -32.5 -39.5 50 7.0 -33.4 4 4 344.2 344.3 295.7 346.0 0.43 49 263 10652 -37.1 -39.7 77 2.6 -37.4 315 6 345.9 346.0 296.1 347.7 0.46 50 250 11000 -39.5 -43.6 65 4.1 -39.9 205 7 347.3 347.4 296.3 348.6 0.32 51 239 11305 -42.1 -46.3 63 4.2 -42.4 207 5 347.9 348.0 296.4 348.9 0.25 52 220 11857 -46.5 -56.5 31 10.0 -46.9 261 7 349.5 349.5 296.6 349.8 0.08 53 200 12480 -51.9 -57.9 48 6.0 -52.1 280 13 350.6 350.6 296.8 350.9 0.08 54 195 12643 -53.3 -58.3 54 5.0 -53.5 282 13 350.9 350.9 296.9 351.2 0.07 55 150 14280 -66.7 -72.7 42 6.0 -66.7 10 12 355.2 355.2 297.7 355.2 0.01 56 144 14525 -68.3 -74.3 42 6.0 -68.4 18 9 356.6 356.6 298.0 356.6 0.01 57 138 14779 -69.7 -78.7 26 9.0 -69.8 53 8 358.5 358.5 298.4 358.5 0.01 58 100 16650 -78.9 -86.9 26 8.0 -78.9 75 26 375.3 375.3 301.5 375.3 0.00 59 99 16707 -79.1 -87.1 26 8.0 -79.1 75 26 376.0 376.0 301.6 376.0 0.00 60 75 18287 -80.1 -87.1 30 7.0 -80.1 80 22 405.0 405.0 305.9 405.0 0.00 61 70 18680 -78.7 -86.7 26 8.0 -78.7 80 20 416.0 416.0 307.2 416.0 0.00 62 62 19380 -74.7 -85.7 17 11.0 -74.7 84 23 439.6 439.6 309.8 439.6 0.00 63 60 19573 -71.5 -85.5 11 14.0 -71.6 85 23 450.9 450.9 311.0 450.9 0.00 64 50 20660 -68.7 -88.7 4 20.0 -68.9 90 27 481.6 481.6 313.6 481.6 0.00 65 48 20905 -67.5 -88.5 4 21.0 -67.7 490.1 490.1 314.2 490.1 0.00 TRP 99 16707 -79.1 -87.1 26 8.0 -79.1 75 26 376.0 376.0 301.6 376.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 560.00 mb = 4989.18 m = 16368.49 ft Wetbulb zero: 585.26 mb = 4633.69 m = 15202.21 ft Precipitable water: 2.10 inches Sfc-500 mean rel hum: 73.66 % Est. max temperature: 33.24 C = 91.84 F Sfc-Lift cond lev (LCL): 921.58 mb = 807.32 m = 2648.66 ft T: 23.12 C 700-500 lapse rate: 5.98 C/km ThetaE index: 17.84 C Layer 1000.0- 845.0 mb Conv cond level (CCL): 861.14 mb = 1397.13 m = 4583.71 ft Mean mixing ratio: 16.93 g/kg Conv temperature: 32.87 C = 91.17 F Cap Strength: 1.03 C Lifted Index: -3.47 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.51 C Lifted Index @700 mb: -0.47 C Showalter Index: 0.28 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 19.70 C K Index: 33.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 195.40 Risk: None Energy Index: -1.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 884.69 J/kg Max Up Vert Vel: 42.06 m/s Conv Inhibition (B-): 29.58 J/kg Cap Strength: 1.00 C Lift Cond Lev (LCL): 900.74 mb = 1007.05 m = 3303.94 ft Lev Free Conv (LFC): 805.74 mb = 1970.02 m = 6463.24 ft Equ Level (EL): 175.74 mb = 13291.98 m = 43608.31 ft B at Equ Level: 879.92 J/kg Max Parcel Lev (MPL): 95.74 mb = 16897.72 m = 55438.05 ft Wind level data Storm motion: 119 at 5 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 1005 46 40 2 -1.3 -1.5 | 324 5 2.8 -3.8 1 1000 90 55 5 -4.1 -2.9 | 360 5 0.0 -5.2 2 943 610 55 14 -11.5 -8.0 | 35 13 -7.3 -10.3 3 925 775 50 13 -10.0 -8.4 | 29 12 -5.8 -10.7 4 910 914 45 13 -9.2 -9.2 | 24 13 -5.1 -11.5 5 850 1510 70 11 -10.3 -3.8 | 46 9 -6.2 -6.1 6 849 1524 70 11 -10.3 -3.8 | 46 9 -6.2 -6.1 7 790 2134 110 6 -5.6 2.1 | 80 2 -1.5 -0.3 8 762 2438 160 2 -0.7 1.9 | 277 3 3.4 -0.4 9 735 2743 255 3 2.9 0.8 | 282 7 7.0 -1.5 10 700 3163 275 5 5.0 -0.4 | 287 10 9.1 -2.8 11 684 3353 300 4 3.5 -2.0 | 300 9 7.6 -4.3 12 659 3658 200 4 1.4 3.8 | 255 6 5.5 1.4 13 634 3962 200 5 1.7 4.7 | 248 6 5.8 2.4 14 611 4267 155 8 -3.4 7.3 | 189 5 0.7 4.9 15 567 4877 145 2 -1.1 1.6 | 283 3 3.0 -0.7 16 546 5182 80 4 -3.9 -0.7 | 356 3 0.2 -3.0 17 506 5791 155 5 -2.1 4.5 | 222 3 2.0 2.2 18 500 5890 155 3 -1.3 2.7 | 262 3 2.9 0.4 19 468 6401 170 4 -0.7 3.9 | 245 4 3.4 1.6 20 450 6706 95 4 -4.0 0.3 | 356 2 0.1 -2.0 21 416 7315 150 5 -2.5 4.3 | 219 3 1.6 2.0 22 400 7610 215 8 4.6 6.6 | 244 10 8.7 4.2 23 399 7620 215 6 3.4 4.9 | 251 8 7.6 2.6 24 383 7925 180 7 0.0 7.0 | 221 6 4.1 4.7 25 353 8534 225 8 5.7 5.7 | 251 10 9.8 3.3 26 325 9144 325 4 2.3 -3.3 | 311 9 6.4 -5.6 27 312 9449 345 7 1.8 -6.8 | 327 11 5.9 -9.1 28 300 9730 25 4 -1.7 -3.6 | 338 6 2.4 -5.9 29 299 9754 360 5 -0.0 -5.0 | 331 8 4.1 -7.3 30 286 10058 5 4 -0.3 -4.0 | 329 7 3.8 -6.3 31 274 10363 320 5 3.2 -3.8 | 310 10 7.3 -6.1 32 262 10668 315 6 4.2 -4.2 | 308 11 8.4 -6.6 33 251 10973 245 6 5.4 2.5 | 269 10 9.6 0.2 34 250 11000 205 7 3.0 6.3 | 240 8 7.1 4.0 35 240 11278 205 5 2.1 4.5 | 250 7 6.2 2.2 36 219 11887 265 7 7.0 0.6 | 279 11 11.1 -1.7 37 200 12480 280 13 12.8 -2.3 | 285 18 16.9 -4.6 38 199 12497 275 12 12.0 -1.0 | 282 16 16.1 -3.4 39 181 13106 305 17 13.9 -9.8 | 304 22 18.1 -12.1 40 164 13716 295 20 18.1 -8.5 | 296 25 22.3 -10.8 41 150 14280 10 12 -2.1 -11.8 | 352 14 2.0 -14.1 42 149 14326 350 12 2.1 -11.8 | 336 15 6.2 -14.1 43 141 14630 35 7 -4.0 -5.7 | 359 8 0.1 -8.1 44 127 15240 115 13 -11.8 5.5 | 113 8 -7.7 3.2 45 115 15850 65 18 -16.3 -7.6 | 51 16 -12.2 -9.9 46 100 16650 75 26 -25.1 -6.7 | 67 23 -21.0 -9.0 47 99 16707 75 26 -25.1 -6.7 | 67 23 -21.0 -9.0 48 98 16764 80 30 -29.5 -5.2 | 74 27 -25.4 -7.5 49 70 18680 80 20 -19.7 -3.5 | 70 17 -15.6 -5.8 50 50 20660 90 27 -27.0 0.0 | 84 23 -22.9 -2.3 Wind Parameters Mean winds (0-6000m): 89.3 at 6.3 knts Storm direction: 119.3 at 4.7 knts Shear (0-3000m) pos: 0.9 neg: 0.2 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): -38.7 deg Storm rel helicity (0-3000m) pos: 32.1 neg: -6.8 tot: 25.3 m^2/s^2 ave: 8.4 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.1 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 285.16 Bulk Shear: 3.10 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 55 8 21 8| 11.3 0.0 11.3| 12.9 0.0 12.9 25.8 0.69| 11.4 7.9 1000 52 11 26 10| 5.6 0.5 6.2| 15.5 -6.4 9.1 9.1 0.43| 7.7 3.4 1500 55 11 30 10| 3.4 0.4 3.8| 24.2 -6.4 17.8 11.9 0.50| 6.7 3.3 2000 61 11 34 9| 1.8 0.3 2.1| 28.1 -6.4 21.7 10.9 0.47| 6.7 3.2 2500 65 9 34 8| 0.9 0.2 1.1| 29.2 -6.8 22.4 8.9 0.48| 7.1 3.4 3000 64 8 28 7| 0.9 0.2 1.1| 32.1 -6.8 25.3 8.4 0.46| 6.7 3.1 4000 65 7 24 6| 0.7 0.8 1.4| 37.6 -22.2 15.4 3.9 0.24| 6.6 1.6 5000 82 7 39 4| 0.5 0.7 1.2| 41.4 -27.9 13.5 2.7 0.22| 6.4 1.4 6000 89 6 42 3| 0.7 0.6 1.2| 43.7 -28.2 15.5 2.6 0.22| 6.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20251013.11.gif