UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042123.upa.cvt Date: 2300Z 21 APR 25 Searching for VEGT... Searching the city database file for: VEGT ... Date:2300Z 21 APR 25 Station: VEGT WMO ident: 42410 Latitude: 26.10 Longitude: 91.58 Elevation: 54.00 ------------------------------------------------------------------------------- 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 54 25.4 23.7 90 1.7 24.2 0 0 298.5 301.9 297.3 353.1 18.74 1 1000 64 25.4 24.0 92 1.4 24.4 0 0 298.5 302.0 297.5 354.3 19.11 2 926 737 21.4 20.7 96 0.7 20.9 93 4 301.1 304.2 296.8 350.6 16.83 3 925 746 21.4 20.7 96 0.7 20.9 95 4 301.2 304.3 296.8 350.8 16.84 4 864 1339 20.4 17.7 84 2.7 18.5 235 17 306.1 308.9 296.8 350.8 14.91 5 850 1480 19.4 17.2 87 2.2 17.9 235 22 306.5 309.2 296.8 350.6 14.68 6 791 2096 14.8 14.4 97 0.4 14.6 249 22 307.9 310.4 296.1 347.7 13.16 7 700 3124 9.4 8.9 97 0.5 9.1 270 24 312.9 314.9 295.4 344.7 10.29 8 559 4963 0.0 -0.9 94 0.9 -0.5 286 27 322.6 323.8 295.1 343.4 6.43 9 500 5850 -5.5 -7.0 89 1.5 -6.2 295 33 326.3 327.2 294.7 341.4 4.53 10 484 6104 -7.3 -8.8 89 1.5 -8.0 300 29 327.2 328.0 294.5 340.8 4.07 11 456 6566 -10.5 -19.5 48 9.0 -13.5 295 28 328.8 329.1 293.1 335.0 1.79 12 449 6686 -8.7 -27.7 20 19.0 -13.9 291 26 332.5 332.7 293.2 335.7 0.87 13 435 6931 -10.7 -31.7 16 21.0 -15.8 283 22 333.0 333.1 293.2 335.3 0.62 14 413 7328 -14.1 -19.0 66 4.9 -15.7 285 22 333.6 334.0 294.6 340.9 2.06 15 405 7476 -14.9 -21.9 55 7.0 -17.0 291 29 334.4 334.8 294.4 340.3 1.64 16 403 7513 -14.5 -27.5 32 13.0 -17.9 293 31 335.4 335.6 294.1 339.1 0.99 17 400 7570 -15.1 -30.1 27 15.0 -18.7 295 34 335.4 335.5 293.9 338.3 0.78 18 384 7880 -16.1 -44.1 7 28.0 -20.7 295 35 338.0 338.0 294.0 338.8 0.20 19 352 8533 -20.9 -46.9 8 26.0 -24.4 295 35 340.0 340.1 294.5 340.7 0.16 20 323 9166 -25.3 -41.3 21 16.0 -27.6 295 34 342.4 342.5 295.2 343.7 0.32 21 305 9582 -29.3 -33.9 64 4.6 -30.1 295 34 342.5 342.6 295.6 345.2 0.71 22 300 9700 -30.1 -35.1 62 5.0 -30.9 295 34 343.0 343.1 295.6 345.4 0.64 23 250 10960 -39.5 -43.3 67 3.8 -39.9 285 33 347.3 347.4 296.3 348.7 0.33 24 215 11976 -47.5 -50.5 71 3.0 -47.7 271 35 350.2 350.3 296.8 351.0 0.17 25 200 12450 -51.5 -55.0 66 3.5 -51.7 265 36 351.2 351.2 297.0 351.7 0.11 26 169 13528 -58.5 -63.5 52 5.0 -58.6 260 33 356.9 356.9 298.1 357.1 0.04 27 157 13988 -61.7 -70.7 29 9.0 -61.8 250 38 359.1 359.1 298.5 359.1 0.02 28 150 14270 -63.7 -71.7 33 8.0 -63.8 250 40 360.3 360.3 298.8 360.4 0.02 29 125 15363 -71.5 -77.5 40 6.0 -71.5 242 32 365.5 365.5 299.8 365.5 0.01 30 120 15602 -73.5 -80.5 33 7.0 -73.5 241 30 366.1 366.1 299.9 366.1 0.01 31 116 15800 -72.5 -80.5 29 8.0 -72.5 244 28 371.5 371.5 300.8 371.6 0.01 32 100 16660 -76.9 -85.9 22 9.0 -76.9 270 26 379.1 379.1 302.1 379.2 0.00 33 83 17711 -83.9 -90.9 28 7.0 -83.9 295 16 385.6 385.6 303.1 385.6 0.00 34 70 18660 -81.9 -89.9 24 8.0 -81.9 295 19 409.2 409.2 306.4 409.2 0.00 35 66 18991 -83.5 -90.5 28 7.0 -83.5 305 17 412.6 412.6 306.8 412.6 0.00 36 61 19444 -73.1 -87.1 10 14.0 -73.2 317 15 445.2 445.2 310.4 445.2 0.00 37 60 19542 -70.1 -85.1 9 15.0 -70.2 320 14 454.0 454.0 311.3 454.0 0.00 38 54 20174 -69.5 -87.5 6 18.0 -69.6 337 11 469.3 469.3 312.6 469.3 0.00 39 52 20402 -66.5 -87.5 4 21.0 -66.7 344 10 481.3 481.3 313.5 481.4 0.00 40 50 20640 -67.5 -86.5 5 19.0 -67.7 350 9 484.4 484.4 313.8 484.4 0.00 41 49 20762 -67.7 -86.7 5 19.0 -67.9 355 10 486.8 486.8 314.0 486.8 0.00 42 45 21282 -62.7 -86.7 3 24.0 -63.1 14 14 510.9 510.9 315.7 510.9 0.00 43 38 22332 -60.5 -85.5 2 25.0 -61.2 52 22 541.8 541.8 317.6 541.9 0.01 44 35 22851 -56.5 -85.5 1 29.0 -57.7 70 26 565.1 565.1 318.9 565.2 0.01 45 31 23621 -57.1 -84.1 2 27.0 -58.3 98 32 583.5 583.5 319.8 583.5 0.01 46 30 23830 -54.9 -87.9 1 33.0 -56.5 105 34 595.0 595.0 320.4 595.0 0.01 47 26 24749 -52.1 -82.1 2 30.0 -54.5 91 29 627.8 627.8 321.8 627.9 0.02 48 20 26450 -51.1 -81.1 2 30.0 -54.2 65 20 679.8 679.8 323.7 680.0 0.03 49 18 27136 -51.9 -82.9 1 31.0 -55.1 49 18 698.0 698.0 324.4 698.2 0.02 50 14 28796 -44.3 -80.3 1 36.0 -51.0 11 15 775.8 775.8 326.7 776.2 0.05 51 13 29294 -43.5 -79.5 1 36.0 -50.8 360 14 795.2 795.2 327.1 795.7 0.06 52 11 30413 -45.9 -82.9 1 37.0 -52.8 334 11 825.4 825.4 327.8 825.8 0.04 53 10 31050 -44.9 -82.9 1 38.0 -52.7 320 10 851.9 852.0 328.4 852.3 0.04 54 9.1 31680 -45.1 -83.1 1 38.0 -53.1 874.5 874.5 328.9 874.9 0.04 55 8.9 31828 -45.9 -82.9 1 37.0 -53.7 877.0 877.0 329.0 877.4 0.05 56 7.5 32988 -37.7 -81.7 0 44.0 -50.8 954.2 954.2 330.4 954.9 0.07 TRP 83 17711 -83.9 -90.9 28 7.0 -83.9 295 16 385.6 385.6 303.1 385.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 559.00 mb = 4963.03 m = 16282.72 ft Wetbulb zero: 566.45 mb = 4854.82 m = 15927.69 ft Precipitable water: 2.45 inches Sfc-500 mean rel hum: 93.73 % Est. max temperature: 33.38 C = 92.08 F Sfc-Lift cond lev (LCL): 976.97 mb = 267.83 m = 878.70 ft T: 24.19 C 700-500 lapse rate: 5.47 C/km ThetaE index: 15.78 C Layer 850.0- 449.0 mb Conv cond level (CCL): 926.87 mb = 728.42 m = 2389.81 ft Mean mixing ratio: 17.59 g/kg Conv temperature: 28.00 C = 82.40 F Cap Strength: 1.57 C Lifted Index: -3.29 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.82 C Lifted Index @700 mb: -1.75 C Showalter Index: -2.77 C Risk: Severe thunderstorms possible Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 22.70 C K Index: 41.60 Risk: > 80 % chance of thunderstorms Sweat Index: 416.65 Risk: Severe Thunderstorms possible Energy Index: -1.87 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 865.17 J/kg Max Up Vert Vel: 41.60 m/s Conv Inhibition (B-): 31.75 J/kg Cap Strength: 1.55 C Lift Cond Lev (LCL): 936.19 mb = 640.85 m = 2102.50 ft Lev Free Conv (LFC): 811.19 mb = 1880.17 m = 6168.47 ft Equ Level (EL): 191.19 mb = 12738.31 m = 41791.85 ft B at Equ Level: 854.20 J/kg Max Parcel Lev (MPL): 111.19 mb = 16045.44 m = 52641.87 ft Wind level data Storm motion: 304 at 17 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 54 0 0 -0.0 -0.0 | 124 17 -14.1 9.4 1 1000 64 0 0 -0.0 -0.0 | 124 17 -14.1 9.4 2 973 305 80 10 -9.8 -1.7 | 108 25 -23.9 7.6 3 940 610 65 4 -3.6 -1.7 | 113 19 -17.7 7.7 4 925 746 95 4 -4.0 0.3 | 118 21 -18.1 9.7 5 876 1219 235 12 9.8 6.9 | 165 17 -4.3 16.3 6 850 1480 235 22 18.0 12.6 | 190 22 3.9 22.0 7 706 3048 270 22 22.0 -0.0 | 220 12 7.9 9.4 8 700 3124 270 24 24.0 -0.0 | 227 14 9.9 9.4 9 681 3353 270 28 28.0 -0.0 | 236 17 13.9 9.4 10 631 3962 285 30 29.0 -7.8 | 264 15 14.9 1.6 11 608 4267 280 28 27.6 -4.9 | 252 14 13.5 4.5 12 564 4877 285 26 25.1 -6.7 | 257 11 11.0 2.6 13 543 5182 290 31 29.1 -10.6 | 275 15 15.0 -1.2 14 504 5791 285 33 31.9 -8.5 | 267 18 17.8 0.8 15 500 5850 295 33 29.9 -13.9 | 286 16 15.8 -4.6 16 484 6096 300 29 25.1 -14.5 | 295 12 11.0 -5.1 17 466 6401 300 30 26.0 -15.0 | 295 13 11.9 -5.6 18 430 7010 280 21 20.7 -3.6 | 229 9 6.6 5.7 19 413 7315 285 22 21.3 -5.7 | 243 8 7.2 3.7 20 400 7570 295 34 30.8 -14.4 | 287 17 16.7 -5.0 21 397 7620 295 35 31.7 -14.8 | 287 18 17.6 -5.4 22 300 9700 295 34 30.8 -14.4 | 287 17 16.7 -5.0 23 250 10960 285 33 31.9 -8.5 | 267 18 17.8 0.8 24 200 12450 265 36 35.9 3.1 | 240 25 21.8 12.5 25 172 13411 265 32 31.9 2.8 | 236 22 17.8 12.2 26 164 13716 250 36 33.8 12.3 | 222 29 19.7 21.7 27 150 14270 250 40 37.6 13.7 | 226 33 23.5 23.1 28 121 15545 240 30 26.0 15.0 | 206 27 11.9 24.4 29 115 15850 245 28 25.4 11.8 | 208 24 11.3 21.2 30 103 16459 225 27 19.1 19.1 | 190 29 5.0 28.5 31 100 16660 270 26 26.0 -0.0 | 232 15 11.9 9.4 32 83 17711 295 16 14.5 -6.8 | 189 3 0.4 2.6 33 70 18660 295 19 17.2 -8.0 | 247 3 3.1 1.3 34 50 20640 350 9 1.6 -8.9 | 92 13 -12.5 0.5 35 30 23830 105 34 -32.8 8.8 | 111 50 -46.9 18.2 36 20 26450 65 20 -18.1 -8.5 | 92 32 -32.2 0.9 37 10 31050 320 10 6.4 -7.7 | 103 8 -7.7 1.7 Wind Parameters Mean winds (0-6000m): 273.6 at 22.6 knts Storm direction: 303.6 at 16.9 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 97.1 deg Storm rel helicity (0-3000m) pos: 212.3 neg: -26.5 tot: 185.8 m^2/s^2 ave: 61.9 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 5.9 10^-3/s Energy-Hel index: 1.02 Bulk Rich Number: 8.02 Bulk Shear: 107.86 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 77 6 112 22| 5.2 0.0 5.2| 14.3 -26.5 -12.2 -24.3 -0.21| 15.9 -3.3 1000 99 6 117 22| 4.7 0.0 4.7| 90.0 -26.5 63.5 63.5 0.32| 15.3 5.0 1500 211 9 151 20| 7.5 0.0 7.5|173.4 -26.5 147.0 98.0 0.53| 16.7 8.8 2000 232 12 166 17| 5.7 0.0 5.7|189.2 -26.5 162.7 81.4 0.54| 13.6 7.4 2500 241 14 174 16| 4.5 0.0 4.5|201.9 -26.5 175.4 70.2 0.55| 11.8 6.5 3000 248 16 182 15| 3.8 0.0 3.8|212.3 -26.5 185.8 61.9 0.56| 10.5 5.9 4000 261 19 200 13| 3.8 0.0 3.8|258.1 -29.8 228.3 57.1 0.59| 9.8 5.8 5000 268 21 213 12| 3.2 0.2 3.5|269.4 -37.6 231.8 46.4 0.55| 8.7 4.7 6000 274 23 227 12| 2.5 0.1 2.6|305.9 -45.2 260.7 43.5 0.54| 8.5 4.6 Wrote GIF file: /home/apache/climate/data/raob//VEGT/skewt/VEGT.skewt.20250421.23.gif