UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042423.upa.cvt Date: 2300Z 24 APR 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:2300Z 24 APR 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 28.8 26.1 85 2.7 26.8 200 9 301.9 305.9 299.9 366.3 21.73 1 1000 54 28.8 26.0 85 2.8 26.7 0 0 302.0 305.9 299.8 366.1 21.62 2 969 333 26.0 25.1 95 0.9 25.3 216 20 301.9 305.7 299.5 364.4 21.13 3 955 461 25.4 24.6 95 0.8 24.8 219 20 302.5 306.3 299.5 364.3 20.80 4 947 535 24.8 19.8 74 5.0 21.2 220 21 302.6 305.5 296.3 348.6 15.53 5 941 591 30.0 17.0 46 13.0 20.9 222 21 308.5 310.9 296.2 348.0 13.06 6 932 677 31.2 17.2 43 14.0 21.3 223 21 310.5 313.1 296.9 351.4 13.36 7 925 745 30.8 16.8 43 14.0 20.9 225 21 310.8 313.3 296.8 350.9 13.12 8 867 1320 27.8 10.8 35 17.0 16.7 259 16 313.5 315.3 295.0 342.7 9.42 9 850 1495 26.4 10.4 37 16.0 16.0 270 15 313.8 315.6 295.0 342.9 9.36 10 763 2432 17.8 8.8 56 9.0 12.0 290 12 314.4 316.1 295.1 343.5 9.36 11 700 3160 11.4 0.4 47 11.0 5.4 305 12 315.1 316.2 292.5 332.9 5.63 12 673 3488 9.0 -6.0 34 15.0 1.8 305 12 316.0 316.7 291.0 327.7 3.63 13 627 4070 3.6 -8.4 41 12.0 -1.8 305 12 316.3 316.9 290.8 326.8 3.23 14 599 4439 0.8 -0.8 89 1.6 -0.0 285 10 317.2 318.4 293.4 336.4 6.04 15 585 4630 0.0 -2.1 86 2.1 -1.1 267 9 318.4 319.5 293.4 336.4 5.61 16 566 4894 -1.9 -4.7 81 2.8 -3.3 278 12 319.2 320.1 293.0 334.6 4.77 17 560 4979 -1.3 -9.3 54 8.0 -4.8 281 13 320.9 321.5 292.3 332.0 3.38 18 559 4993 -1.1 -13.1 40 12.0 -6.0 282 13 321.3 321.8 291.6 329.6 2.49 19 546 5181 -1.1 -15.1 34 14.0 -6.5 289 15 323.5 323.9 291.9 330.8 2.17 20 541 5255 -1.5 -23.5 17 22.0 -8.5 293 14 323.8 324.0 291.0 327.6 1.06 21 530 5418 -2.9 -17.9 30 15.0 -8.3 301 13 324.1 324.4 291.7 330.1 1.76 22 506 5786 -3.9 -24.9 18 21.0 -10.3 251 10 327.2 327.4 291.9 330.7 1.00 23 500 5880 -4.5 -26.5 16 22.0 -10.9 260 11 327.6 327.7 291.9 330.7 0.88 24 400 7600 -17.5 -35.5 19 18.0 -21.0 235 15 332.2 332.3 292.8 334.0 0.46 25 368 8219 -21.1 -37.1 22 16.0 -23.9 261 20 335.5 335.6 293.6 337.1 0.43 26 358 8422 -22.3 -52.3 5 30.0 -25.6 267 22 336.5 336.5 293.5 336.9 0.08 27 325 9126 -26.1 -52.1 7 26.0 -28.7 265 25 340.7 340.7 294.6 341.1 0.10 28 300 9700 -30.1 -55.1 7 25.0 -32.1 260 28 343.0 343.0 295.1 343.3 0.07 29 250 10970 -40.3 -61.3 9 21.0 -41.3 265 30 346.2 346.2 295.8 346.3 0.04 30 207 12227 -49.5 -68.5 9 19.0 -50.0 259 32 350.9 350.9 296.8 351.0 0.02 31 200 12450 -51.5 -68.5 11 17.0 -51.9 260 31 351.2 351.2 296.9 351.3 0.02 32 150 14250 -65.9 -76.9 20 11.0 -66.0 245 22 356.6 356.6 298.0 356.6 0.01 33 100 16620 -80.7 -86.7 36 6.0 -80.7 190 24 371.8 371.8 300.9 371.8 0.00 34 96 16851 -81.7 -86.7 42 5.0 -81.7 190 24 374.2 374.2 301.3 374.2 0.00 35 75 18250 -79.9 -87.9 25 8.0 -79.9 276 11 405.4 405.4 305.9 405.4 0.00 36 72 18481 -81.9 -88.9 29 7.0 -81.9 290 9 405.9 405.9 306.0 405.9 0.00 37 70 18640 -80.9 -88.9 25 8.0 -80.9 300 8 411.3 411.3 306.7 411.3 0.00 38 55 20028 -72.1 -88.1 7 16.0 -72.2 65 6 460.9 460.9 311.8 460.9 0.00 39 52 20362 -66.9 -87.9 4 21.0 -67.1 95 5 480.4 480.4 313.5 480.4 0.00 40 50 20600 -65.7 -87.7 3 22.0 -66.0 115 5 488.7 488.7 314.1 488.7 0.00 41 46 21104 -66.5 -89.5 3 23.0 -66.8 108 6 498.5 498.5 314.8 498.5 0.00 42 42 21661 -61.1 -89.1 1 28.0 -61.7 101 8 525.0 525.0 316.6 525.1 0.00 43 34 22971 -61.3 -90.3 1 29.0 -62.0 85 11 557.2 557.2 318.5 557.2 0.00 44 30 23750 -59.1 -91.1 1 32.0 -60.1 75 13 583.5 583.5 319.8 583.5 0.00 45 29 23964 -58.9 -90.9 1 32.0 -60.0 78 13 589.8 589.8 320.2 589.8 0.00 46 26 24660 -54.1 -89.1 1 35.0 -56.1 89 13 622.1 622.1 321.6 622.1 0.01 47 21 26042 -51.9 -86.9 1 35.0 -54.8 110 14 667.9 667.9 323.3 668.0 0.01 48 20 26360 -50.3 -86.3 1 36.0 -53.7 115 14 682.2 682.2 323.9 682.3 0.01 49 17 27430 -46.1 -83.1 1 37.0 -51.4 113 19 728.1 728.1 325.3 728.3 0.02 50 10 31000 -40.7 -79.7 1 39.0 -50.6 105 35 867.6 867.7 328.8 868.3 0.07 51 7.7 32796 -36.3 -77.3 1 41.0 -50.0 952.7 952.7 330.4 954.2 0.13 TRP 96 16851 -81.7 -86.7 42 5.0 -81.7 190 24 374.2 374.2 301.3 374.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5826.00 m Freezing level: 585.00 mb = 4629.63 m = 15188.88 ft Wetbulb zero: 650.12 mb = 3772.00 m = 12375.18 ft Precipitable water: 1.71 inches Sfc-500 mean rel hum: 49.68 % Est. max temperature: 40.72 C = 105.30 F Sfc-Lift cond lev (LCL): 963.17 mb = 386.16 m = 1266.91 ft T: 25.75 C 700-500 lapse rate: 5.85 C/km ThetaE index: 18.24 C Layer 1000.0- 932.0 mb Conv cond level (CCL): 763.17 mb = 2429.69 m = 7971.32 ft Mean mixing ratio: 17.04 g/kg Conv temperature: 41.29 C = 106.32 F Cap Strength: 7.41 C Lifted Index: -3.93 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.42 C Lifted Index @700 mb: -1.04 C Showalter Index: 1.11 C Risk: Showers probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.90 C Cross Totals Index: 14.90 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 165.80 Risk: None Energy Index: -2.27 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2044.79 J/kg Max Up Vert Vel: 63.95 m/s Conv Inhibition (B-): 336.24 J/kg Cap Strength: 7.41 C Lift Cond Lev (LCL): 859.08 mb = 1401.26 m = 4597.24 ft Lev Free Conv (LFC): 714.08 mb = 2991.64 m = 9814.99 ft Equ Level (EL): 144.08 mb = 14485.24 m = 47523.19 ft B at Equ Level: 2032.31 J/kg Max Parcel Lev (MPL): 74.08 mb = 18319.60 m = 60102.94 ft Wind level data Storm motion: 304 at 10 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 46 200 9 3.1 8.5 | 159 15 -5.3 14.0 1 1000 54 0 0 -0.0 -0.0 | 124 10 -8.3 5.5 2 972 305 215 20 11.5 16.4 | 188 22 3.1 21.9 3 925 745 225 21 14.8 14.8 | 198 21 6.5 20.4 4 850 1495 270 15 15.0 -0.0 | 230 9 6.7 5.5 5 761 2438 290 12 11.3 -4.1 | 244 3 2.9 1.4 6 700 3160 305 12 9.8 -6.9 | 312 2 1.5 -1.4 7 610 4267 305 12 9.8 -6.9 | 312 2 1.5 -1.4 8 588 4572 265 9 9.0 0.8 | 186 6 0.6 6.3 9 545 5182 290 15 14.1 -5.1 | 266 6 5.8 0.4 10 525 5486 305 12 9.8 -6.9 | 312 2 1.5 -1.4 11 506 5791 250 10 9.4 3.4 | 187 9 1.1 8.9 12 500 5880 260 11 10.8 1.9 | 198 8 2.5 7.4 13 449 6706 280 14 13.8 -2.4 | 240 6 5.4 3.1 14 400 7600 235 15 12.3 8.6 | 196 15 3.9 14.1 15 399 7620 245 14 12.7 5.9 | 201 12 4.3 11.4 16 352 8534 270 23 23.0 -0.0 | 249 16 14.7 5.5 17 300 9700 260 28 27.6 4.9 | 242 22 19.2 10.4 18 298 9754 265 28 27.9 2.4 | 248 21 19.5 8.0 19 285 10058 260 31 30.5 5.4 | 244 25 22.2 10.9 20 273 10363 260 28 27.6 4.9 | 242 22 19.2 10.4 21 261 10668 260 31 30.5 5.4 | 244 25 22.2 10.9 22 250 10970 265 30 29.9 2.6 | 249 23 21.5 8.1 23 250 10973 270 29 29.0 -0.0 | 255 21 20.7 5.5 24 228 11582 255 35 33.8 9.1 | 240 29 25.5 14.6 25 200 12450 260 31 30.5 5.4 | 244 25 22.2 10.9 26 189 12802 255 33 31.9 8.5 | 239 27 23.5 14.1 27 180 13106 255 24 23.2 6.2 | 232 19 14.8 11.7 28 150 14250 245 22 19.9 9.3 | 218 19 11.6 14.8 29 114 15850 235 10 8.2 5.7 | 179 11 -0.2 11.3 30 108 16154 190 9 1.6 8.9 | 155 16 -6.8 14.4 31 103 16459 190 20 3.5 19.7 | 169 26 -4.9 25.2 32 100 16620 190 24 4.2 23.6 | 172 29 -4.2 29.2 33 96 16851 190 24 4.2 23.6 | 172 29 -4.2 29.2 34 70 18640 300 8 6.9 -4.0 | 137 2 -1.4 1.5 35 50 20600 115 5 -4.5 2.1 | 121 15 -12.9 7.6 36 30 23750 75 13 -12.6 -3.4 | 96 21 -20.9 2.2 37 20 26360 115 14 -12.7 5.9 | 119 24 -21.0 11.4 38 10 31000 105 35 -33.8 9.1 | 109 45 -42.2 14.6 Wind Parameters Mean winds (0-6000m): 273.5 at 13.3 knts Storm direction: 303.5 at 10.0 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 138.8 deg Storm rel helicity (0-3000m) pos: 67.1 neg: -31.8 tot: 35.2 m^2/s^2 ave: 11.7 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 2.6 10^-3/s Energy-Hel index: 0.83 Bulk Rich Number: 85.37 Bulk Shear: 23.95 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 ------------------------------------------------------------------------------- 500 217 15 182 17| 12.9 0.0 12.9| 18.5 -31.8 -13.3 -26.7 0.03| 44.0 1.4 1000 224 17 192 19| 6.9 0.0 6.9| 49.0 -31.8 17.1 17.1 0.14| 26.3 3.7 1500 233 17 199 17| 5.0 0.0 5.0| 63.5 -31.8 31.6 21.1 0.19| 20.6 4.0 2000 242 16 205 15| 3.8 0.0 3.8| 65.1 -31.8 33.3 16.6 0.20| 16.3 3.2 2500 250 16 210 13| 3.1 0.0 3.1| 65.9 -31.8 34.0 13.6 0.20| 13.6 2.7 3000 256 15 214 11| 2.8 0.0 2.8| 67.1 -31.8 35.2 11.7 0.22| 11.7 2.6 4000 268 14 224 8| 2.2 0.0 2.2| 67.3 -31.8 35.5 8.9 0.23| 8.8 2.0 5000 272 14 225 7| 2.2 0.7 3.0| 75.3 -35.9 39.4 7.9 0.19| 8.4 1.6 6000 274 13 227 7| 1.9 1.1 3.0| 83.8 -42.3 41.5 6.9 0.15| 8.5 1.2 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20250424.23.gif