UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101011.upa.cvt Date: 1100Z 10 OCT 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:1100Z 10 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 1003 46 29.0 24.5 77 4.5 25.6 110 6 301.9 305.5 298.7 360.0 19.65 1 1000 73 28.6 25.1 81 3.5 26.0 125 7 301.8 305.5 299.1 362.3 20.46 2 925 763 24.2 21.8 86 2.4 22.5 55 11 304.1 307.4 298.2 357.9 18.05 3 903 973 22.4 20.3 88 2.1 20.9 43 10 304.3 307.4 297.6 354.5 16.83 4 850 1498 19.6 16.0 80 3.6 17.1 35 14 306.7 309.2 296.1 347.5 13.58 5 787 2158 15.4 12.1 81 3.3 13.2 29 10 309.0 311.1 295.1 343.5 11.35 6 707 3064 11.8 -0.2 44 12.0 5.3 20 11 314.7 315.7 292.2 331.5 5.34 7 700 3147 11.2 0.2 47 11.0 5.2 20 8 314.9 316.0 292.4 332.4 5.55 8 676 3437 9.8 -5.2 34 15.0 2.4 31 8 316.5 317.2 291.4 328.9 3.84 9 629 4030 5.4 -0.6 65 6.0 2.1 4 8 318.0 319.2 293.5 336.7 5.83 10 617 4187 4.2 -0.2 73 4.4 1.8 2 7 318.4 319.6 293.8 338.0 6.12 11 604 4360 3.6 -7.4 44 11.0 -1.6 355 7 319.7 320.4 292.2 331.6 3.63 12 572 4799 1.0 -5.0 64 6.0 -2.0 4 5 321.6 322.5 293.5 336.7 4.61 13 554 5056 0.0 -14.0 34 14.0 -5.6 42 3 323.4 323.9 292.1 331.3 2.34 14 542 5230 -1.5 -9.5 54 8.0 -5.1 53 2 323.7 324.3 293.1 335.1 3.43 15 535 5334 -1.5 -15.5 34 14.0 -6.9 16 3 324.9 325.3 292.3 332.2 2.14 16 515 5636 -2.9 -22.9 20 20.0 -9.4 318 6 326.7 327.0 292.0 330.9 1.18 17 507 5760 -3.5 -17.5 33 14.0 -8.7 316 6 327.5 327.8 292.8 334.1 1.91 18 500 5870 -4.3 -16.3 39 12.0 -8.8 315 7 327.8 328.2 293.1 335.2 2.14 19 496 5933 -4.3 -20.3 27 16.0 -9.8 312 6 328.6 328.9 292.8 333.9 1.53 20 491 6013 -4.7 -22.7 23 18.0 -10.5 309 5 329.0 329.3 292.7 333.5 1.26 21 489 6045 -4.9 -25.9 18 21.0 -11.1 307 5 329.2 329.3 292.4 332.6 0.95 22 486 6094 -5.1 -16.1 42 11.0 -9.3 305 4 329.5 329.9 293.6 337.2 2.24 23 483 6143 -5.5 -11.5 63 6.0 -8.1 297 4 329.6 330.2 294.5 340.8 3.29 24 453 6644 -8.3 -14.3 62 6.0 -10.7 150 2 332.2 332.7 294.8 341.8 2.79 25 442 6834 -9.5 -20.5 40 11.0 -13.2 61 2 333.0 333.3 294.1 339.0 1.69 26 400 7600 -14.1 -23.1 46 9.0 -16.9 355 3 336.7 337.0 294.8 342.1 1.49 27 380 7987 -16.5 -27.5 38 11.0 -19.4 346 4 338.5 338.7 294.9 342.4 1.05 28 371 8167 -17.7 -24.7 54 7.0 -19.7 349 4 339.2 339.5 295.3 344.3 1.39 29 349 8621 -21.5 -26.3 65 4.8 -22.7 339 5 340.1 340.3 295.4 344.8 1.28 30 341 8792 -22.5 -31.5 44 9.0 -24.4 13 4 341.0 341.1 295.3 344.0 0.81 31 327 9098 -24.7 -32.7 47 8.0 -26.3 27 4 342.0 342.2 295.5 344.9 0.75 32 321 9233 -25.1 -38.1 29 13.0 -27.2 28 5 343.3 343.4 295.5 345.1 0.45 33 305 9602 -28.5 -33.5 62 5.0 -29.4 338 5 343.6 343.7 295.8 346.4 0.74 34 300 9720 -29.1 -33.9 63 4.8 -30.0 295 5 344.4 344.5 296.0 347.2 0.73 35 265 10597 -36.5 -39.5 74 3.0 -36.9 114 5 346.0 346.1 296.1 347.8 0.47 36 250 11000 -39.7 -43.3 68 3.6 -40.1 150 5 347.0 347.1 296.3 348.4 0.33 37 214 12040 -48.1 -53.1 56 5.0 -48.3 110 7 349.8 349.8 296.7 350.3 0.13 38 200 12480 -51.9 -55.5 65 3.6 -52.0 165 8 350.6 350.6 296.8 351.0 0.10 39 185 12981 -56.7 -59.8 68 3.1 -56.8 166 11 350.7 350.7 296.8 351.0 0.07 40 150 14280 -68.1 -72.3 55 4.2 -68.1 170 16 352.8 352.8 297.3 352.8 0.01 41 136 14865 -72.7 -78.7 40 6.0 -72.7 183 17 354.7 354.7 297.6 354.7 0.01 42 108 16193 -81.9 -86.6 44 4.7 -81.9 105 14 361.4 361.4 299.0 361.5 0.00 43 103 16460 -80.5 -86.5 36 6.0 -80.5 99 15 369.1 369.1 300.4 369.1 0.00 44 100 16630 -75.3 -84.3 23 9.0 -75.3 95 15 382.2 382.2 302.6 382.3 0.00 45 85 17566 -77.5 -84.5 32 7.0 -77.5 90 19 396.0 396.0 304.6 396.0 0.00 46 72 18534 -70.9 -83.9 13 13.0 -71.0 77 20 429.2 429.2 308.7 429.3 0.00 47 70 18700 -71.9 -83.9 15 12.0 -72.0 75 20 430.6 430.6 308.9 430.6 0.00 48 66 19045 -72.3 -84.3 15 12.0 -72.4 75 20 437.0 437.0 309.6 437.0 0.00 49 54 20237 -66.5 -86.5 4 20.0 -66.7 75 19 476.2 476.2 313.1 476.2 0.00 50 50 20700 -67.5 -87.5 4 20.0 -67.7 75 19 484.4 484.4 313.8 484.4 0.00 51 49 20822 -67.7 -87.7 4 20.0 -67.9 76 20 486.8 486.8 314.0 486.8 0.00 52 30 23860 -58.1 -92.1 1 34.0 -59.2 90 34 586.2 586.3 320.0 586.3 0.00 53 29 24073 -58.7 -92.7 0 34.0 -59.8 590.3 590.3 320.2 590.3 0.00 TRP 108 16193 -81.9 -86.6 44 4.7 -81.9 105 14 361.4 361.4 299.0 361.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 554.00 mb = 5055.63 m = 16586.52 ft Wetbulb zero: 610.08 mb = 4278.44 m = 14036.72 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 61.47 % Est. max temperature: 33.65 C = 92.58 F Sfc-Lift cond lev (LCL): 940.09 mb = 619.82 m = 2033.52 ft T: 25.11 C 700-500 lapse rate: 5.69 C/km ThetaE index: 30.74 C Layer 925.0- 700.0 mb Conv cond level (CCL): 894.93 mb = 1051.33 m = 3449.20 ft Mean mixing ratio: 18.86 g/kg Conv temperature: 31.77 C = 89.18 F Cap Strength: 0.98 C Lifted Index: -4.44 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.51 C Lifted Index @700 mb: -1.77 C Showalter Index: -0.45 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.30 C K Index: 28.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 227.00 Risk: None Energy Index: -2.40 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2315.57 J/kg Max Up Vert Vel: 68.05 m/s Conv Inhibition (B-): 8.32 J/kg Cap Strength: 0.98 C Lift Cond Lev (LCL): 914.62 mb = 861.65 m = 2826.89 ft Lev Free Conv (LFC): 859.62 mb = 1400.39 m = 4594.40 ft Equ Level (EL): 109.62 mb = 16106.99 m = 52843.80 ft B at Equ Level: 2261.67 J/kg Max Parcel Lev (MPL): 69.62 mb = 18731.80 m = 61455.29 ft Wind level data Storm motion: 56 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 1003 46 110 6 -5.6 2.1 | 176 6 -0.4 5.6 1 1000 73 125 7 -5.7 4.0 | 176 8 -0.5 7.5 2 974 305 85 12 -12.0 -1.0 | 110 7 -6.7 2.5 3 941 610 60 8 -6.9 -4.0 | 74 2 -1.7 -0.5 4 925 763 55 11 -9.0 -6.3 | 53 5 -3.7 -2.8 5 909 914 45 9 -6.4 -6.4 | 21 3 -1.1 -2.8 6 878 1219 35 12 -6.9 -9.8 | 14 7 -1.6 -6.3 7 850 1498 35 14 -8.0 -11.5 | 19 8 -2.8 -7.9 8 789 2134 30 10 -5.0 -8.7 | 357 5 0.3 -5.1 9 761 2438 20 10 -3.4 -9.4 | 343 6 1.8 -5.9 10 708 3048 20 11 -3.8 -10.3 | 348 7 1.5 -6.8 11 700 3147 20 8 -2.7 -7.5 | 328 5 2.5 -4.0 12 657 3658 40 8 -5.1 -6.1 | 357 3 0.1 -2.6 13 633 3962 5 8 -0.7 -8.0 | 314 6 4.6 -4.4 14 610 4267 360 7 -0.0 -7.0 | 303 6 5.3 -3.5 15 587 4572 340 7 2.4 -6.6 | 292 8 7.7 -3.0 16 565 4877 15 4 -1.0 -3.9 | 274 4 4.2 -0.3 17 544 5182 65 2 -1.8 -0.8 | 232 4 3.5 2.7 18 524 5486 320 5 3.2 -3.8 | 272 8 8.5 -0.3 19 500 5870 315 7 4.9 -4.9 | 278 10 10.2 -1.4 20 486 6096 305 4 3.3 -2.3 | 262 9 8.5 1.2 21 467 6401 250 2 1.9 0.7 | 239 8 7.1 4.2 22 449 6706 120 2 -1.7 1.0 | 218 6 3.5 4.5 23 432 7010 330 1 0.5 -0.9 | 245 6 5.8 2.7 24 415 7315 85 2 -2.0 -0.2 | 224 5 3.3 3.4 25 400 7600 355 3 0.3 -3.0 | 264 6 5.5 0.5 26 399 7620 10 2 -0.3 -2.0 | 252 5 4.9 1.6 27 383 7925 345 4 1.0 -3.9 | 273 6 6.3 -0.3 28 367 8230 350 4 0.7 -3.9 | 274 6 6.0 -0.4 29 352 8534 325 5 2.9 -4.1 | 274 8 8.1 -0.6 30 338 8839 25 4 -1.7 -3.6 | 272 4 3.6 -0.1 31 311 9449 30 5 -2.5 -4.3 | 286 3 2.8 -0.8 32 300 9720 295 5 4.5 -2.1 | 262 10 9.8 1.4 33 299 9754 320 5 3.2 -3.8 | 272 8 8.5 -0.3 34 286 10058 225 2 1.4 1.4 | 233 8 6.7 4.9 35 274 10363 110 6 -5.6 2.1 | 176 6 -0.4 5.6 36 251 10973 120 4 -3.5 2.0 | 198 6 1.8 5.5 37 250 11000 150 5 -2.5 4.3 | 199 8 2.8 7.9 38 240 11278 165 6 -1.6 5.8 | 202 10 3.7 9.3 39 219 11887 115 8 -7.3 3.4 | 164 7 -2.0 6.9 40 209 12192 105 6 -5.8 1.6 | 174 5 -0.5 5.1 41 200 12480 165 8 -2.1 7.7 | 196 12 3.2 11.3 42 199 12497 160 7 -2.4 6.6 | 196 11 2.9 10.1 43 190 12802 165 10 -2.6 9.7 | 191 13 2.7 13.2 44 150 14280 170 16 -2.8 15.8 | 187 19 2.5 19.3 45 141 14630 170 14 -2.4 13.8 | 189 18 2.8 17.3 46 127 15240 205 21 8.9 19.0 | 212 27 14.1 22.6 47 121 15545 210 16 8.0 13.9 | 217 22 13.3 17.4 48 115 15850 165 7 -1.8 6.8 | 199 11 3.5 10.3 49 109 16154 100 11 -10.8 1.9 | 134 8 -5.6 5.4 50 108 16193 105 14 -13.5 3.6 | 131 11 -8.3 7.2 51 100 16630 95 15 -14.9 1.3 | 117 11 -9.7 4.8 52 98 16764 100 18 -17.7 3.1 | 118 14 -12.5 6.7 53 70 18700 75 20 -19.3 -5.2 | 83 14 -14.0 -1.6 54 50 20700 75 19 -18.4 -4.9 | 84 13 -13.1 -1.4 55 30 23860 90 34 -34.0 0.0 | 97 29 -28.7 3.5 Wind Parameters Mean winds (0-6000m): 26.2 at 8.5 knts Storm direction: 56.2 at 6.3 knts Shear (0-3000m) pos: 0.0 neg: 2.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 171.3 deg Storm rel helicity (0-3000m) pos: 1.8 neg: -26.5 tot: -24.7 m^2/s^2 ave: -8.2 10^-3 m/s^2 rel: -0.57 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 195.41 Bulk Shear: 11.85 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 88 10 126 6| 0.0 6.4 6.4| 0.0 -16.2 -16.2 -32.5 -0.76| 13.3-10.1 1000 70 10 93 4| 0.0 5.1 5.1| 0.0 -19.7 -19.7 -19.7 -0.71| 10.0 -7.1 1500 56 11 55 4| 0.0 4.6 4.6| 0.9 -20.4 -19.5 -13.0 -0.59| 8.0 -4.7 2000 49 11 39 5| 0.0 2.9 2.9| 0.9 -23.9 -23.0 -11.5 -0.59| 6.8 -4.0 2500 44 11 28 5| 0.0 2.4 2.4| 1.0 -26.5 -25.5 -10.2 -0.60| 6.0 -3.6 3000 40 11 19 5| 0.0 2.1 2.1| 1.8 -26.5 -24.7 -8.2 -0.57| 5.1 -2.9 4000 37 10 9 5| 0.5 1.9 2.4| 3.5 -33.5 -30.0 -7.5 -0.51| 5.2 -2.7 5000 31 9 354 4| 1.0 1.6 2.6| 3.5 -41.6 -38.1 -7.6 -0.53| 5.1 -2.7 6000 26 8 339 4| 0.8 1.7 2.5| 8.8 -48.1 -39.3 -6.6 -0.41| 5.3 -2.2 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20251010.11.gif