UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051411.upa.cvt Date: 1100Z 14 MAY 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:1100Z 14 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 ------------------------------------------------------------------------------- 0 1000 31 170 12 SFC 999 46 33.6 26.6 67 7.0 28.2 170 12 306.8 311.0 301.4 374.8 22.45 2 964 366 29.6 25.8 80 3.8 26.7 178 12 305.9 310.1 301.1 372.9 22.18 3 931 676 27.2 24.5 85 2.7 25.2 193 11 306.6 310.5 300.7 370.7 21.22 4 925 733 27.2 23.9 82 3.3 24.7 200 10 307.1 311.0 300.5 369.4 20.59 5 907 908 27.4 21.4 70 6.0 23.0 219 3 309.1 312.4 299.4 363.7 17.97 6 850 1482 24.2 17.2 65 7.0 19.2 325 5 311.5 314.3 298.0 356.5 14.68 7 847 1513 24.2 17.2 65 7.0 19.2 325 4 311.8 314.6 298.1 357.0 14.74 8 700 3145 12.6 3.6 54 9.0 7.3 45 14 316.4 317.8 294.0 338.9 7.10 9 662 3610 8.6 -0.4 53 9.0 3.7 37 12 317.0 318.1 293.0 334.9 5.62 10 584 4635 2.4 0.2 85 2.2 1.2 6 10 321.4 322.7 295.0 342.9 6.67 11 543 5221 0.0 -6.0 64 6.0 -3.0 26 6 325.3 326.2 294.4 340.2 4.50 12 500 5880 -2.3 -12.3 46 10.0 -6.6 15 3 330.2 330.8 294.4 340.4 2.98 13 479 6219 -4.9 -12.9 53 8.0 -8.2 356 5 331.1 331.7 294.6 341.3 2.96 14 460 6537 -6.1 -19.1 35 13.0 -10.8 337 7 333.5 333.8 294.3 340.0 1.84 15 431 7044 -9.1 -16.1 57 7.0 -11.8 343 8 335.9 336.4 295.5 344.8 2.53 16 419 7263 -10.3 -12.9 81 2.6 -11.4 331 7 337.1 337.8 296.4 348.9 3.39 17 415 7337 -9.9 -25.9 26 16.0 -14.7 326 6 338.5 338.8 295.0 342.7 1.12 18 400 7620 -11.7 -31.7 17 20.0 -16.7 310 5 339.8 339.9 294.9 342.3 0.67 19 391 7794 -13.1 -38.1 10 25.0 -18.3 304 5 340.2 340.2 294.7 341.6 0.37 20 356 8503 -18.3 -43.3 9 25.0 -22.4 301 8 342.4 342.5 295.1 343.4 0.23 21 348 8672 -19.7 -43.7 10 24.0 -23.5 301 9 342.8 342.8 295.2 343.7 0.23 22 342 8801 -20.5 -31.5 37 11.0 -22.9 300 10 343.4 343.6 295.8 346.5 0.80 23 341 8823 -20.7 -29.7 44 9.0 -22.8 300 10 343.4 343.6 296.0 347.0 0.96 24 340 8845 -20.9 -29.9 44 9.0 -23.0 300 10 343.4 343.6 296.0 347.0 0.94 25 338 8888 -21.3 -33.3 33 12.0 -23.8 302 10 343.5 343.6 295.7 346.1 0.68 26 337 8910 -21.1 -39.1 18 18.0 -24.2 303 10 344.0 344.1 295.6 345.5 0.38 27 333 8998 -21.5 -36.5 25 15.0 -24.4 307 10 344.6 344.8 295.9 346.6 0.50 28 300 9760 -27.3 -46.3 15 19.0 -29.6 310 7 346.9 346.9 296.1 347.7 0.20 29 296 9856 -27.9 -49.9 10 22.0 -30.3 307 7 347.4 347.4 296.2 348.0 0.13 30 270 10505 -32.9 -51.9 13 19.0 -34.6 332 7 349.4 349.4 296.6 349.9 0.12 31 264 10662 -33.9 -43.9 36 10.0 -35.0 335 8 350.2 350.2 296.9 351.4 0.29 32 255 10903 -35.3 -55.3 11 20.0 -36.8 354 8 351.6 351.6 297.1 351.9 0.08 33 250 11040 -36.5 -63.5 4 27.0 -37.9 350 9 351.8 351.8 297.0 351.9 0.03 34 200 12540 -48.9 -71.9 5 23.0 -49.4 295 10 355.3 355.3 297.8 355.4 0.01 35 194 12740 -50.7 -74.7 4 24.0 -51.1 291 10 355.6 355.6 297.8 355.6 0.01 36 150 14370 -63.7 -75.7 18 12.0 -63.8 220 8 360.3 360.3 298.8 360.4 0.01 37 125 15461 -71.7 -80.7 25 9.0 -71.8 174 5 365.1 365.1 299.7 365.2 0.00 38 100 16750 -78.5 -84.5 37 6.0 -78.5 85 27 376.1 376.1 301.6 376.1 0.00 39 86 17601 -82.3 -88.3 35 6.0 -82.3 65 22 385.0 385.0 303.1 385.0 0.00 40 71 18671 -82.7 -88.7 35 6.0 -82.7 107 29 405.8 405.8 306.0 405.8 0.00 41 70 18750 -82.9 -88.9 35 6.0 -82.9 110 30 407.0 407.0 306.2 407.0 0.00 42 62 19441 -74.5 -87.5 12 13.0 -74.6 440.0 440.0 309.9 440.0 0.00 43 55 20143 -71.9 -87.9 7 16.0 -72.0 461.3 461.3 311.9 461.3 0.00 TRP 86 17601 -82.3 -88.3 35 6.0 -82.3 65 22 385.0 385.0 303.1 385.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5849.00 m Freezing level: 543.00 mb = 5221.49 m = 17130.66 ft Wetbulb zero: 572.26 mb = 4798.96 m = 15744.41 ft Precipitable water: 2.33 inches Sfc-500 mean rel hum: 65.23 % Est. max temperature: 38.36 C = 101.05 F Sfc-Lift cond lev (LCL): 903.89 mb = 938.19 m = 3078.02 ft T: 27.23 C 700-500 lapse rate: 5.45 C/km ThetaE index: 22.10 C Layer 700.0- 584.0 mb Conv cond level (CCL): 821.59 mb = 1773.67 m = 5819.05 ft Mean mixing ratio: 21.07 g/kg Conv temperature: 39.34 C = 102.81 F Cap Strength: 2.76 C Lifted Index: -5.78 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -8.86 C Lifted Index @700 mb: -3.01 C Showalter Index: -1.56 C Risk: Thunderstorms probable Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 19.50 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 219.40 Risk: None Energy Index: -3.12 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3572.64 J/kg Max Up Vert Vel: 84.53 m/s Conv Inhibition (B-): 77.60 J/kg Cap Strength: 2.76 C Lift Cond Lev (LCL): 889.85 mb = 1076.67 m = 3532.35 ft Lev Free Conv (LFC): 774.85 mb = 2275.18 m = 7464.41 ft Equ Level (EL): 104.85 mb = 16476.50 m = 54056.10 ft B at Equ Level: 3529.01 J/kg Wind level data Storm motion: 57 at 6 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 ---------------------------------------------------------- 0 999 46 170 12 -2.1 11.8 | 191 15 2.9 15.0 1 938 610 185 12 1.0 12.0 | 202 16 6.1 15.2 2 925 733 200 10 3.4 9.4 | 214 15 8.4 12.6 3 906 914 220 3 1.9 2.3 | 232 9 6.9 5.5 4 876 1219 310 6 4.6 -3.9 | 274 10 9.6 -0.6 5 850 1482 325 5 2.9 -4.1 | 276 8 7.9 -0.9 6 846 1524 325 4 2.3 -3.3 | 270 7 7.3 -0.1 7 816 1829 10 7 -1.2 -6.9 | 314 5 3.8 -3.7 8 788 2134 70 3 -2.8 -1.0 | 225 3 2.2 2.2 9 760 2438 45 7 -4.9 -4.9 | 358 2 0.1 -1.7 10 734 2743 55 4 -3.3 -2.3 | 242 2 1.7 0.9 11 708 3048 40 13 -8.4 -10.0 | 26 8 -3.3 -6.7 12 700 3145 45 14 -9.9 -9.9 | 36 8 -4.9 -6.7 13 682 3353 45 15 -10.6 -10.6 | 37 9 -5.6 -7.4 14 633 3962 25 7 -3.0 -6.3 | 327 4 2.1 -3.1 15 610 4267 355 12 1.0 -12.0 | 325 11 6.1 -8.7 16 587 4572 5 10 -0.9 -10.0 | 328 8 4.1 -6.7 17 566 4877 15 9 -2.3 -8.7 | 334 6 2.7 -5.5 18 525 5486 35 4 -2.3 -3.3 | 271 3 2.7 -0.1 19 505 5791 340 5 1.7 -4.7 | 282 7 6.7 -1.5 20 500 5880 15 3 -0.8 -2.9 | 266 4 4.2 0.3 21 486 6096 10 3 -0.5 -3.0 | 267 5 4.5 0.3 22 468 6401 335 7 3.0 -6.3 | 291 9 8.0 -3.1 23 433 7010 345 8 2.1 -7.7 | 302 8 7.1 -4.5 24 400 7620 310 5 3.8 -3.2 | 270 9 8.8 0.0 25 400 7620 305 4 3.3 -2.3 | 264 8 8.3 0.9 26 340 8839 300 10 8.7 -5.0 | 277 14 13.7 -1.8 27 326 9144 315 10 7.1 -7.1 | 288 13 12.1 -3.9 28 300 9754 300 4 3.5 -2.0 | 262 9 8.5 1.2 29 300 9760 310 7 5.4 -4.5 | 277 10 10.4 -1.3 30 288 10058 300 6 5.2 -3.0 | 269 10 10.2 0.2 31 275 10363 330 6 3.0 -5.2 | 284 8 8.0 -2.0 32 264 10668 335 8 3.4 -7.3 | 296 9 8.4 -4.0 33 252 10973 360 8 -0.0 -8.0 | 314 7 5.0 -4.8 34 250 11040 350 9 1.6 -8.9 | 311 9 6.6 -5.6 35 241 11278 350 8 1.4 -7.9 | 306 8 6.4 -4.7 36 231 11582 5 10 -0.9 -10.0 | 328 8 4.1 -6.7 37 220 11887 355 6 0.5 -6.0 | 296 6 5.5 -2.8 38 211 12192 310 7 5.4 -4.5 | 277 10 10.4 -1.3 39 200 12540 295 10 9.1 -4.2 | 274 14 14.1 -1.0 40 174 13411 275 10 10.0 -0.9 | 261 15 15.0 2.3 41 166 13716 285 10 9.7 -2.6 | 268 15 14.7 0.6 42 158 14021 290 3 2.8 -1.0 | 254 8 7.8 2.2 43 151 14326 225 5 3.5 3.5 | 232 11 8.6 6.8 44 150 14370 220 8 5.1 6.1 | 227 14 10.2 9.3 45 129 15240 205 6 2.5 5.4 | 221 11 7.6 8.7 46 117 15850 110 2 -1.9 0.7 | 219 5 3.1 3.9 47 111 16154 75 10 -9.7 -2.6 | 98 5 -4.6 0.6 48 100 16750 85 27 -26.9 -2.4 | 92 22 -21.9 0.9 49 86 17601 65 22 -19.9 -9.3 | 68 16 -14.9 -6.1 50 70 18750 110 30 -28.2 10.3 | 120 27 -23.2 13.5 Wind Parameters Mean winds (0-6000m): 27.4 at 7.9 knts Storm direction: 57.4 at 6.0 knts Shear (0-3000m) pos: 2.5 neg: 1.5 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): -164.7 deg Storm rel helicity (0-3000m) pos: 66.7 neg: -3.9 tot: 62.8 m^2/s^2 ave: 20.9 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 3.8 10^-3/s Energy-Hel index: 1.46 Bulk Rich Number: 72.76 Bulk Shear: 49.10 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 ------------------------------------------------------------------------------- 500 177 12 196 16| 2.9 0.0 2.9| 11.0 0.0 11.0 22.0 0.94| 2.9 2.7 1000 185 10 205 14| 6.5 0.0 6.5| 44.6 0.0 44.6 44.6 0.78| 8.2 6.5 1500 199 8 215 13| 5.5 0.0 5.5| 58.0 -0.9 57.1 38.1 0.74| 8.0 5.9 2000 204 8 219 13| 3.7 0.0 3.7| 65.4 -2.5 62.9 31.5 0.57| 8.5 4.9 2500 186 7 209 12| 3.0 0.4 3.3| 65.9 -3.3 62.6 25.0 0.49| 8.3 4.1 3000 108 7 163 6| 2.5 1.5 4.0| 66.7 -3.9 62.8 20.9 0.43| 9.0 3.8 4000 49 8 29 3| 1.8 0.7 2.6| 69.9 -14.5 55.5 13.9 0.27| 8.4 2.2 5000 30 9 351 4| 1.2 0.8 2.0| 71.9 -16.7 55.2 11.0 0.23| 7.8 1.8 6000 27 8 340 4| 0.7 0.7 1.4| 72.4 -21.3 51.1 8.5 0.15| 7.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20250514.11.gif