UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042023.upa.cvt Date: 2300Z 20 APR 25 Searching for VEAT... Searching the city database file for: VEAT ... Date:2300Z 20 APR 25 Station: VEAT WMO ident: 42724 Latitude: 23.88 Longitude: 91.25 Elevation: 16.00 ------------------------------------------------------------------------------- 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 1008 16 24.4 22.0 86 2.4 22.7 0 0 296.9 299.9 295.6 345.3 16.74 1 1000 82 24.2 21.9 87 2.3 22.6 125 9 297.4 300.4 295.7 345.9 16.77 2 978 277 23.4 20.8 85 2.6 21.6 151 18 298.4 301.4 295.5 345.0 16.01 3 957 467 24.6 22.4 88 2.2 23.0 171 23 301.5 304.8 297.7 354.9 18.10 4 925 764 23.2 22.9 98 0.3 23.0 200 29 303.0 306.6 298.8 360.5 19.34 5 850 1500 18.4 17.8 96 0.6 18.0 225 27 305.4 308.3 296.8 351.1 15.26 6 805 1965 15.4 14.7 96 0.7 15.0 250 18 307.0 309.5 295.9 346.7 13.18 7 769 2353 13.2 12.0 92 1.2 12.4 278 17 308.7 310.9 295.2 343.7 11.54 8 739 2689 13.0 5.0 58 8.0 8.3 297 27 312.0 313.4 293.0 335.0 7.42 9 700 3144 10.0 0.0 50 10.0 4.6 310 38 313.6 314.6 291.9 330.8 5.47 10 668 3530 6.8 -1.2 57 8.0 2.6 309 38 314.2 315.2 291.9 330.8 5.25 11 632 3982 4.0 -7.0 44 11.0 -1.1 308 37 316.0 316.7 291.0 327.6 3.58 12 603 4362 3.0 -13.0 30 16.0 -3.6 308 37 319.1 319.6 290.8 326.9 2.33 13 600 4403 2.8 -9.2 41 12.0 -2.6 308 37 319.4 320.0 291.6 329.8 3.17 14 592 4511 2.4 -19.6 18 22.0 -5.3 308 37 320.1 320.4 290.2 324.8 1.37 15 577 4718 2.0 -35.0 4 37.0 -7.3 307 36 322.0 322.1 289.8 323.3 0.34 16 562 4930 1.2 -18.8 21 20.0 -6.0 307 36 323.5 323.8 291.4 328.8 1.54 17 542 5220 0.0 -38.0 4 38.0 -8.9 306 36 325.4 325.5 290.7 326.5 0.27 18 500 5860 -4.7 -32.7 9 28.0 -11.6 305 35 327.3 327.4 291.5 329.1 0.49 19 470 6343 -8.7 -35.7 9 27.0 -14.6 305 29 328.2 328.3 291.6 329.6 0.39 20 458 6543 -10.1 -34.1 12 24.0 -15.4 298 25 328.9 329.0 291.9 330.6 0.47 21 451 6661 -9.1 -34.1 11 25.0 -14.9 292 23 331.6 331.7 292.6 333.4 0.47 22 422 7172 -12.7 -30.7 21 18.0 -17.0 314 33 333.3 333.5 293.3 335.9 0.70 23 400 7580 -13.1 -49.1 3 36.0 -18.7 310 41 338.0 338.0 293.9 338.4 0.11 24 391 7752 -13.5 -48.5 3 35.0 -19.0 307 41 339.6 339.7 294.3 340.1 0.12 25 300 9700 -28.1 -64.1 2 36.0 -30.7 290 37 345.8 345.8 295.7 345.9 0.02 26 283 10119 -31.7 -65.7 2 34.0 -33.7 284 34 346.4 346.4 295.8 346.5 0.02 27 257 10798 -36.7 -68.7 2 32.0 -38.1 291 36 348.7 348.7 296.4 348.8 0.01 28 250 10990 -38.1 -56.1 13 18.0 -39.2 290 42 349.4 349.4 296.5 349.7 0.08 29 232 11499 -42.5 -49.5 46 7.0 -43.0 285 43 350.3 350.3 296.8 351.0 0.18 30 208 12224 -49.1 -54.1 56 5.0 -49.3 278 44 351.1 351.1 297.0 351.6 0.12 31 200 12480 -51.3 -59.3 38 8.0 -51.5 275 45 351.5 351.5 297.0 351.8 0.06 32 193 12710 -53.1 -63.1 29 10.0 -53.4 278 44 352.3 352.3 297.1 352.4 0.04 33 176 13297 -57.1 -66.1 31 9.0 -57.3 285 40 355.1 355.1 297.7 355.2 0.03 34 171 13478 -57.3 -70.3 18 13.0 -57.5 288 38 357.7 357.7 298.2 357.8 0.02 35 150 14290 -64.7 -72.7 32 8.0 -64.8 295 33 358.6 358.6 298.4 358.7 0.01 36 132 15059 -69.9 -82.9 13 13.0 -69.9 283 25 362.7 362.7 299.2 362.7 0.00 37 100 16660 -81.7 -86.7 42 5.0 -81.7 250 7 369.9 369.9 300.5 369.9 0.00 38 96 16889 -83.1 -88.1 41 5.0 -83.1 250 7 371.5 371.5 300.8 371.5 0.00 39 87 17442 -81.1 -87.1 36 6.0 -81.1 219 8 386.1 386.1 303.2 386.1 0.00 40 80 17913 -83.1 -87.7 45 4.6 -83.1 192 9 391.4 391.4 304.0 391.4 0.00 41 77 18127 -82.1 -88.1 35 6.0 -82.1 180 9 397.8 397.8 304.9 397.8 0.00 42 74 18350 -83.7 -88.5 43 4.8 -83.7 168 9 398.9 398.9 305.0 398.9 0.00 43 70 18660 -82.3 -88.3 35 6.0 -82.3 150 10 408.3 408.3 306.3 408.3 0.00 44 67 18905 -82.3 -88.3 35 6.0 -82.3 143 11 413.5 413.5 306.9 413.5 0.00 45 60 19538 -72.7 -86.7 10 14.0 -72.8 125 15 448.2 448.2 310.7 448.2 0.00 46 53 20278 -67.1 -88.1 4 21.0 -67.3 105 19 477.3 477.3 313.2 477.4 0.00 47 50 20630 -66.7 -89.7 3 23.0 -67.0 95 21 486.3 486.3 314.0 486.3 0.00 48 48 20878 -66.5 -91.5 2 25.0 -66.8 94 21 492.5 492.5 314.4 492.5 0.00 49 44 21413 -60.7 -92.7 1 32.0 -61.3 91 20 519.1 519.1 316.2 519.1 0.00 50 35 22842 -59.9 -93.9 0 34.0 -60.7 85 20 556.3 556.3 318.5 556.3 0.00 51 31 23610 -55.1 -90.1 1 35.0 -56.6 81 19 588.9 588.9 320.1 588.9 0.00 52 30 23820 -54.9 -89.9 1 35.0 -56.5 80 19 595.0 595.0 320.4 595.0 0.00 53 22 25805 -53.3 -88.3 1 35.0 -55.7 69 40 654.9 654.9 322.9 655.0 0.01 54 20 26420 -51.7 -87.7 1 36.0 -54.7 65 47 677.9 677.9 323.7 678.0 0.01 55 19 26753 -51.5 -87.5 1 36.0 -54.7 688.6 688.6 324.0 688.6 0.01 56 18 27107 -47.9 -84.9 1 37.0 -52.4 710.7 710.7 324.8 710.8 0.02 57 15 28311 -47.3 -84.3 1 37.0 -52.5 750.7 750.7 326.0 750.9 0.02 TRP 96 16889 -83.1 -88.1 41 5.0 -83.1 250 7 371.5 371.5 300.8 371.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 542.00 mb = 5220.34 m = 17126.90 ft Wetbulb zero: 642.66 mb = 3845.20 m = 12615.33 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 57.77 % Est. max temperature: 32.71 C = 90.87 F Sfc-Lift cond lev (LCL): 973.69 mb = 315.22 m = 1034.16 ft T: 23.64 C 700-500 lapse rate: 5.41 C/km ThetaE index: 29.71 C Layer 850.0- 668.0 mb Conv cond level (CCL): 888.23 mb = 1117.05 m = 3664.80 ft Mean mixing ratio: 17.75 g/kg Conv temperature: 31.73 C = 89.11 F Cap Strength: 1.87 C Lifted Index: -2.73 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.28 C Lifted Index @700 mb: -1.39 C Showalter Index: -2.14 C Risk: Severe thunderstorms possible Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.50 C K Index: 30.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 450.70 Risk: Severe Thunderstorms possible Energy Index: -4.24 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 696.98 J/kg Max Up Vert Vel: 37.34 m/s Conv Inhibition (B-): 36.70 J/kg Cap Strength: 1.87 C Lift Cond Lev (LCL): 934.83 mb = 671.51 m = 2203.08 ft Lev Free Conv (LFC): 839.83 mb = 1602.96 m = 5258.98 ft Equ Level (EL): 189.83 mb = 12815.03 m = 42043.55 ft B at Equ Level: 692.58 J/kg Max Parcel Lev (MPL): 109.83 mb = 16119.04 m = 52883.35 ft Wind level data Storm motion: 318 at 22 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 1008 16 0 0 -0.0 -0.0 | 138 22 -14.8 16.7 1 1000 82 125 9 -7.4 5.2 | 135 31 -22.2 21.8 2 975 305 155 19 -8.0 17.2 | 146 41 -22.8 33.9 3 925 764 200 29 9.9 27.3 | 174 44 -4.9 43.9 4 909 914 205 26 11.0 23.6 | 175 40 -3.8 40.2 5 850 1500 225 27 19.1 19.1 | 187 36 4.3 35.8 6 789 2134 260 14 13.8 2.4 | 177 19 -1.0 19.1 7 761 2438 285 18 17.4 -4.7 | 192 12 2.6 12.0 8 734 2743 300 29 25.1 -14.5 | 258 11 10.3 2.2 9 700 3144 310 38 29.1 -24.4 | 298 16 14.3 -7.8 10 500 5860 305 35 28.7 -20.1 | 284 14 13.9 -3.4 11 485 6096 305 35 28.7 -20.1 | 284 14 13.9 -3.4 12 466 6401 305 28 22.9 -16.1 | 266 8 8.1 0.6 13 448 6706 290 22 20.7 -7.5 | 213 11 5.9 9.1 14 431 7010 315 30 21.2 -21.2 | 305 8 6.4 -4.5 15 400 7580 310 41 31.4 -26.4 | 300 19 16.6 -9.7 16 351 8534 295 42 38.1 -17.7 | 273 23 23.3 -1.1 17 300 9700 290 37 34.8 -12.7 | 259 20 20.0 4.0 18 298 9754 290 36 33.8 -12.3 | 257 20 19.0 4.4 19 273 10363 280 32 31.5 -5.6 | 236 20 16.7 11.1 20 251 10973 295 38 34.4 -16.1 | 268 20 19.6 0.6 21 250 10990 290 42 39.5 -14.4 | 265 25 24.7 2.3 22 200 12480 275 45 44.8 -3.9 | 247 33 30.0 12.8 23 199 12497 275 46 45.8 -4.0 | 248 34 31.0 12.7 24 157 14021 295 34 30.8 -14.4 | 262 16 16.0 2.3 25 150 14290 295 33 29.9 -13.9 | 260 15 15.1 2.7 26 142 14630 290 29 27.3 -9.9 | 242 14 12.5 6.8 27 134 14935 285 26 25.1 -6.7 | 226 14 10.3 9.9 28 115 15850 265 13 13.0 1.1 | 174 18 -1.8 17.8 29 109 16154 260 11 10.8 1.9 | 168 19 -4.0 18.6 30 103 16459 285 14 13.5 -3.6 | 174 13 -1.3 13.1 31 100 16660 250 7 6.6 2.4 | 157 21 -8.2 19.1 32 96 16889 250 7 6.6 2.4 | 157 21 -8.2 19.1 33 70 18660 150 10 -5.0 8.7 | 142 32 -19.8 25.3 34 50 20630 95 21 -20.9 1.8 | 117 40 -35.7 18.5 35 30 23820 80 19 -18.7 -3.3 | 112 36 -33.5 13.4 36 20 26420 65 47 -42.6 -19.9 | 87 57 -57.4 -3.2 Wind Parameters Mean winds (0-6000m): 288.4 at 29.7 knts Storm direction: 318.4 at 22.3 knts Shear (0-3000m) pos: 6.0 neg: 0.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 149.7 deg Storm rel helicity (0-3000m) pos: 472.9 neg: -33.1 tot: 439.8 m^2/s^2 ave: 146.6 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 17.2 stream: 9.3 10^-3/s Energy-Hel index: 1.75 Bulk Rich Number: 3.00 Bulk Shear: 231.95 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 ------------------------------------------------------------------------------- 500 157 16 146 38| 24.3 0.0 24.3|162.2 -9.5 152.7 305.3 0.46| 31.0 14.4 1000 184 21 160 40| 13.5 0.0 13.5|327.9 -9.5 318.4 318.4 0.60| 24.3 14.6 1500 197 23 168 39| 9.1 0.0 9.1|396.7 -9.5 387.2 258.1 0.64| 19.0 12.1 2000 207 23 173 37| 4.2 0.0 4.2|402.1 -24.3 377.7 188.9 0.48| 18.0 8.6 2500 216 21 176 34| 4.3 0.0 4.3|427.4 -33.1 394.2 157.7 0.46| 17.2 8.0 3000 234 23 187 30| 6.0 0.0 6.0|472.9 -33.1 439.8 146.6 0.54| 17.2 9.3 4000 266 26 211 22| 4.8 0.1 4.9|483.3 -37.9 445.4 111.3 0.53| 13.5 7.2 5000 281 28 229 17| 3.9 0.2 4.1|483.3 -43.7 439.6 87.9 0.51| 11.0 5.6 6000 288 30 241 15| 3.2 0.3 3.5|483.3 -48.4 434.9 72.5 0.49| 9.3 4.6 Wrote GIF file: /home/apache/climate/data/raob//VEAT/skewt/VEAT.skewt.20250420.23.gif