UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042911.upa.cvt Date: 1100Z 29 APR 25 Searching for VEGT... Searching the city database file for: VEGT ... Date:1100Z 29 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 1003 54 25.0 20.3 75 4.7 21.7 0 0 297.9 300.6 294.7 341.7 15.11 1 1000 75 24.2 19.4 75 4.8 20.9 20 1 297.4 299.9 294.0 338.8 14.32 2 925 753 20.2 17.0 82 3.2 18.0 130 13 300.0 302.4 294.0 338.9 13.29 3 898 1010 20.2 13.2 64 7.0 15.7 130 13 302.5 304.5 292.9 334.2 10.68 4 850 1485 17.2 10.2 63 7.0 12.8 105 8 304.2 305.9 292.2 331.8 9.23 5 820 1792 15.8 6.8 55 9.0 10.4 81 8 305.8 307.2 291.3 328.7 7.58 6 762 2410 10.2 7.4 83 2.8 8.5 164 5 306.3 307.8 292.3 332.0 8.51 7 700 3112 5.4 3.2 86 2.2 4.2 230 8 308.5 309.8 291.6 329.6 6.90 8 623 4059 0.0 -2.4 84 2.4 -1.2 245 12 312.7 313.7 291.4 328.9 5.15 9 538 5222 -8.1 -10.2 85 2.1 -8.9 242 21 316.5 317.1 290.9 327.1 3.27 10 516 5547 -10.1 -15.1 67 5.0 -11.9 241 24 317.8 318.3 290.4 325.4 2.29 11 505 5713 -10.9 -14.2 77 3.3 -12.1 240 25 318.8 319.3 290.9 327.2 2.52 12 500 5790 -10.7 -14.5 74 3.8 -12.1 240 26 320.0 320.5 291.2 328.3 2.49 13 488 5976 -11.5 -17.5 61 6.0 -13.5 241 26 321.2 321.6 291.1 327.9 1.98 14 482 6070 -12.1 -24.1 36 12.0 -15.4 242 25 321.6 321.9 290.5 325.6 1.13 15 481 6086 -12.1 -28.1 25 16.0 -16.0 242 25 321.8 322.0 290.2 324.6 0.79 16 480 6102 -12.3 -32.3 17 20.0 -16.6 242 25 321.8 321.9 289.9 323.7 0.53 17 475 6182 -12.3 -22.3 43 10.0 -15.2 242 25 322.7 323.0 291.0 327.4 1.35 18 456 6491 -14.9 -19.5 68 4.6 -16.3 244 24 323.3 323.6 291.5 329.4 1.79 19 441 6743 -15.3 -25.3 42 10.0 -17.9 246 24 325.9 326.1 291.6 329.8 1.11 20 400 7470 -21.1 -37.1 22 16.0 -23.7 250 22 327.6 327.6 291.5 329.0 0.40 21 389 7675 -23.1 -40.1 20 17.0 -25.5 250 23 327.6 327.6 291.3 328.7 0.30 22 382 7808 -24.5 -45.5 12 21.0 -26.9 250 23 327.4 327.5 291.2 328.1 0.17 23 378 7884 -24.7 -46.7 11 22.0 -27.2 250 24 328.2 328.2 291.3 328.7 0.15 24 373 7981 -25.5 -35.5 39 10.0 -27.1 250 24 328.3 328.4 291.7 330.2 0.50 25 368 8079 -26.3 -32.3 57 6.0 -27.3 250 24 328.5 328.7 292.0 331.1 0.69 26 338 8689 -29.5 -32.3 77 2.8 -30.0 240 29 332.3 332.4 293.1 335.0 0.75 27 323 9012 -31.7 -36.6 62 4.9 -32.4 240 32 333.6 333.7 293.2 335.5 0.52 28 310 9301 -33.7 -50.7 16 17.0 -35.0 240 40 334.7 334.7 293.1 335.2 0.12 29 301 9507 -35.1 -66.1 3 31.0 -36.5 244 44 335.6 335.6 293.2 335.7 0.02 30 300 9530 -35.3 -67.3 2 32.0 -36.7 245 44 335.6 335.6 293.2 335.7 0.01 31 283 9933 -36.3 -72.3 1 36.0 -37.7 241 56 339.8 339.8 294.3 339.9 0.01 32 250 10780 -41.1 -77.1 1 36.0 -42.1 235 81 345.0 345.0 295.5 345.0 0.00 33 215 11799 -46.0 -82.6 1 36.7 -46.7 230 94 352.6 352.6 297.2 352.6 0.00 34 200 12280 -48.3 -85.3 1 37.0 -48.9 240 82 356.3 356.3 298.0 356.3 0.00 35 188 12686 -50.3 -86.3 1 36.0 -50.8 245 78 359.4 359.4 298.6 359.4 0.00 36 150 14130 -59.7 -86.7 2 27.0 -59.9 255 73 367.2 367.2 300.1 367.2 0.00 37 102 16454 -73.1 -89.1 7 16.0 -73.2 260 46 384.3 384.3 302.9 384.3 0.00 38 100 16570 -72.1 -89.1 6 17.0 -72.2 280 40 388.4 388.4 303.6 388.4 0.00 39 96 16811 -70.7 -88.7 5 18.0 -70.8 278 43 395.7 395.7 304.6 395.7 0.00 40 82 17730 -78.1 -90.1 13 12.0 -78.1 245 21 398.8 398.8 305.0 398.8 0.00 41 73 18398 -75.7 -89.7 9 14.0 -75.7 190 15 417.4 417.4 307.4 417.4 0.00 42 70 18640 -77.5 -89.5 13 12.0 -77.6 170 13 418.6 418.6 307.6 418.6 0.00 43 67 18893 -74.7 -88.7 10 14.0 -74.7 151 13 429.9 429.9 308.8 429.9 0.00 44 59 19633 -75.3 -88.3 11 13.0 -75.3 96 12 444.5 444.5 310.3 444.5 0.00 45 52 20375 -70.9 -87.9 6 17.0 -71.1 42 12 471.1 471.1 312.7 471.1 0.00 46 50 20610 -66.9 -87.9 4 21.0 -67.1 25 12 485.8 485.8 313.9 485.9 0.00 47 48 20859 -64.7 -87.7 3 23.0 -65.0 31 12 496.8 496.8 314.7 496.8 0.00 48 44 21396 -61.3 -87.3 2 26.0 -61.9 43 10 517.6 517.6 316.1 517.6 0.00 49 41 21834 -62.7 -87.7 2 25.0 -63.2 52 10 524.7 524.7 316.6 524.7 0.00 50 37 22472 -60.3 -88.3 1 28.0 -61.0 66 8 546.5 546.5 317.9 546.5 0.00 51 35 22822 -56.7 -87.7 1 31.0 -57.9 74 8 564.6 564.6 318.9 564.6 0.01 52 32 23390 -58.1 -88.1 1 30.0 -59.2 86 7 575.5 575.5 319.5 575.6 0.01 53 30 23800 -54.9 -86.9 1 32.0 -56.5 95 6 595.0 595.0 320.4 595.0 0.01 54 28 24240 -55.9 -86.9 1 31.0 -57.4 115 6 604.0 604.1 320.8 604.1 0.01 55 24 25233 -50.5 -86.5 1 36.0 -53.4 158 5 647.0 647.0 322.6 647.0 0.01 56 20 26430 -47.5 -84.5 1 37.0 -51.8 210 5 690.8 690.8 324.1 690.9 0.02 57 17 27521 -42.9 -80.9 1 38.0 -49.5 236 6 738.4 738.4 325.6 738.7 0.03 58 12 29877 -43.5 -81.5 1 38.0 -51.2 291 9 813.6 813.6 327.6 814.0 0.04 59 10 31120 -38.7 -83.7 0 45.0 -49.7 320 10 875.1 875.1 329.0 875.4 0.04 TRP 82 17730 -78.1 -90.1 13 12.0 -78.1 245 21 398.8 398.8 305.0 398.8 0.00 WND 215 11799 -46.0 -82.6 1 36.7 -46.7 230 94 352.6 352.6 297.2 352.6 0.00 Sounding variables and indices 1000-500 mb thick: 5715.00 m Freezing level: 623.00 mb = 4059.37 m = 13317.98 ft Wetbulb zero: 640.29 mb = 3836.78 m = 12587.70 ft Precipitable water: 1.65 inches Sfc-500 mean rel hum: 77.60 % Est. max temperature: 31.17 C = 88.11 F Sfc-Lift cond lev (LCL): 936.64 mb = 644.27 m = 2113.73 ft T: 20.84 C 700-500 lapse rate: 6.01 C/km ThetaE index: 10.11 C Layer 898.0- 762.0 mb Conv cond level (CCL): 813.66 mb = 1857.09 m = 6092.74 ft Mean mixing ratio: 13.47 g/kg Conv temperature: 32.98 C = 91.37 F Cap Strength: 3.33 C Lifted Index: -3.28 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.28 C Lifted Index @700 mb: -1.77 C Showalter Index: -0.29 C Risk: Thunderstorms probable Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 20.90 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 164.40 Risk: None Energy Index: -0.70 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 652.79 J/kg Max Up Vert Vel: 36.13 m/s Conv Inhibition (B-): 109.99 J/kg Cap Strength: 3.33 C Lift Cond Lev (LCL): 895.62 mb = 1033.33 m = 3390.13 ft Lev Free Conv (LFC): 760.62 mb = 2424.96 m = 7955.80 ft Equ Level (EL): 290.62 mb = 9749.61 m = 31986.52 ft B at Equ Level: 642.21 J/kg Max Parcel Lev (MPL): 200.62 mb = 12259.51 m = 40221.01 ft Wind level data Storm motion: 253 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 1003 54 0 0 -0.0 -0.0 | 73 10 -9.2 -2.9 1 1000 75 20 1 -0.3 -0.9 | 68 10 -9.5 -3.8 2 974 305 45 12 -8.5 -8.5 | 57 21 -17.7 -11.3 3 925 753 130 13 -10.0 8.4 | 106 20 -19.1 5.5 4 908 914 125 14 -11.5 8.0 | 104 21 -20.6 5.2 5 877 1219 140 11 -7.1 8.4 | 109 17 -16.3 5.6 6 850 1485 105 8 -7.7 2.1 | 87 17 -16.9 -0.8 7 846 1524 105 8 -7.7 2.1 | 87 17 -16.9 -0.8 8 787 2134 50 7 -5.4 -4.5 | 63 16 -14.5 -7.4 9 759 2438 180 5 0.0 5.0 | 103 9 -9.2 2.1 10 705 3048 225 8 5.7 5.7 | 128 5 -3.5 2.8 11 700 3112 230 8 6.1 5.1 | 127 4 -3.1 2.3 12 679 3353 225 11 7.8 7.8 | 164 5 -1.4 4.9 13 629 3962 245 11 10.0 4.6 | 204 2 0.8 1.8 14 500 5790 240 26 22.5 13.0 | 233 17 13.3 10.1 15 400 7470 250 22 20.7 7.5 | 248 12 11.5 4.7 16 360 8230 250 25 23.5 8.6 | 248 15 14.3 5.7 17 345 8534 240 31 26.8 15.5 | 234 22 17.7 12.6 18 330 8839 240 27 23.4 13.5 | 233 18 14.2 10.6 19 303 9449 240 44 38.1 22.0 | 236 35 28.9 19.1 20 300 9530 245 44 39.9 18.6 | 243 34 30.7 15.7 21 278 10058 240 60 52.0 30.0 | 238 51 42.8 27.1 22 266 10363 240 71 61.5 35.5 | 238 62 52.3 32.6 23 250 10780 235 81 66.4 46.5 | 233 72 57.2 43.6 24 232 11278 235 85 69.6 48.8 | 233 76 60.4 45.9 25 215 11799 230 94 72.0 60.4 | 228 85 62.8 57.6 26 212 11887 225 94 66.5 66.5 | 222 86 57.3 63.6 27 200 12280 240 82 71.0 41.0 | 238 73 61.8 38.1 28 176 13106 250 74 69.5 25.3 | 250 64 60.4 22.5 29 150 14130 255 73 70.5 18.9 | 255 63 61.3 16.0 30 131 14935 260 73 71.9 12.7 | 261 63 62.7 9.8 31 119 15545 275 65 64.8 -5.7 | 279 56 55.6 -8.5 32 107 16154 270 51 51.0 -0.0 | 274 42 41.8 -2.9 33 102 16459 260 46 45.3 8.0 | 262 36 36.1 5.1 34 100 16570 280 40 39.4 -6.9 | 288 32 30.2 -9.8 35 97 16764 280 44 43.3 -7.6 | 287 36 34.2 -10.5 36 82 17730 245 21 19.0 8.9 | 239 12 9.9 6.0 37 70 18640 170 13 -2.3 12.8 | 131 15 -11.4 9.9 38 50 20610 25 12 -5.1 -10.9 | 46 20 -14.3 -13.7 39 30 23800 95 6 -6.0 0.5 | 81 15 -15.2 -2.3 40 20 26430 210 5 2.5 4.3 | 102 7 -6.7 1.5 41 10 31120 320 10 6.4 -7.7 | 15 11 -2.8 -10.5 Wind Parameters Mean winds (0-6000m): 222.7 at 12.8 knts Storm direction: 252.7 at 9.6 knts Shear (0-3000m) pos: 3.1 neg: 2.2 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 55.7 deg Storm rel helicity (0-3000m) pos: 150.7 neg: -70.3 tot: 80.4 m^2/s^2 ave: 26.8 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 2.7 10^-3/s Energy-Hel index: 0.44 Bulk Rich Number: 10.57 Bulk Shear: 61.74 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 60 9 67 19| 12.9 0.0 12.9| 58.1 -11.1 47.0 94.0 0.31| 22.3 7.0 1000 99 11 87 20| 6.5 0.0 6.5|106.6 -13.3 93.2 93.2 0.47| 16.7 7.8 1500 109 11 92 19| 4.3 2.4 6.7|109.0 -43.7 65.3 43.5 0.22| 14.1 3.1 2000 103 10 88 19| 3.2 3.3 6.5|109.0 -70.3 38.6 19.3 0.07| 12.1 0.8 2500 104 9 88 18| 3.7 2.6 6.3|146.2 -70.3 75.9 30.4 0.22| 12.5 2.7 3000 115 9 93 17| 3.1 2.2 5.3|150.7 -70.3 80.4 26.8 0.24| 11.3 2.7 4000 156 9 113 14| 2.4 1.6 4.1|155.9 -70.3 85.6 21.4 0.28| 9.5 2.7 5000 202 11 143 9| 1.9 1.3 3.3|158.0 -70.3 87.6 17.5 0.27| 8.4 2.3 6000 223 13 176 7| 1.7 1.3 2.9|160.9 -70.4 90.5 15.1 0.26| 7.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//VEGT/skewt/VEGT.skewt.20250429.11.gif