UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for VEGT... Searching the city database file for: VEGT ... Date:0000Z 19 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 1002 54 22.8 21.4 92 1.4 21.8 0 0 295.8 298.7 294.9 342.4 16.22 1 1000 73 22.6 20.6 88 2.0 21.2 160 2 295.8 298.5 294.4 340.2 15.45 2 925 753 21.4 17.7 79 3.7 18.8 290 5 301.2 303.7 294.8 342.1 13.91 3 850 1483 17.4 12.4 72 5.0 14.1 360 5 304.4 306.4 293.4 336.3 10.70 4 700 3113 7.0 2.6 74 4.4 4.5 215 2 310.2 311.5 291.9 330.7 6.61 5 500 5800 -9.1 -18.1 48 9.0 -12.1 35 13 321.9 322.3 291.2 328.2 1.84 6 400 7490 -19.1 -27.1 49 8.0 -21.0 345 19 330.2 330.4 292.7 333.9 1.04 7 300 9560 -32.1 -62.1 3 30.0 -33.9 295 31 340.1 340.1 294.4 340.3 0.03 8 250 10840 -37.5 -77.5 1 40.0 -38.9 300 50 350.3 350.3 296.7 350.3 0.00 9 200 12340 -49.1 -80.1 1 31.0 -49.6 270 43 355.0 355.0 297.7 355.0 0.00 10 150 14180 -60.7 -83.7 3 23.0 -60.9 295 38 365.5 365.5 299.8 365.5 0.00 11 100 16590 -77.5 -87.5 19 10.0 -77.5 275 24 378.0 378.0 301.9 378.0 0.00 12 91 17130 -77.9 -86.9 22 9.0 -77.9 387.5 387.5 303.4 387.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5727.00 m Freezing level: 613.04 mb = 4281.26 m = 14045.96 ft Wetbulb zero: 645.54 mb = 3759.83 m = 12335.25 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 68.71 % Est. max temperature: 31.31 C = 88.36 F Sfc-Lift cond lev (LCL): 982.05 mb = 230.99 m = 757.82 ft T: 22.32 C 700-500 lapse rate: 5.99 C/km ThetaE index: 13.89 C Layer 850.0- 400.0 mb Conv cond level (CCL): 839.16 mb = 1590.75 m = 5218.95 ft Mean mixing ratio: 14.39 g/kg Conv temperature: 31.79 C = 89.22 F Cap Strength: 2.58 C Lifted Index: -2.79 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 1.28 C Lifted Index @700 mb: -1.05 C Showalter Index: -0.74 C Risk: Thunderstorms probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 21.50 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 171.80 Risk: None Energy Index: -1.61 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 445.97 J/kg Max Up Vert Vel: 29.87 m/s Conv Inhibition (B-): 86.88 J/kg Cap Strength: 2.58 C Lift Cond Lev (LCL): 909.24 mb = 901.32 m = 2957.06 ft Lev Free Conv (LFC): 744.24 mb = 2598.46 m = 8525.03 ft Equ Level (EL): 324.24 mb = 9000.81 m = 29529.86 ft B at Equ Level: 444.06 J/kg Max Parcel Lev (MPL): 224.24 mb = 11570.87 m = 37961.70 ft Wind level data Storm motion: 80 at 4 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 1002 54 0 0 -0.0 -0.0 | 260 4 3.8 0.6 1 1000 73 160 2 -0.7 1.9 | 231 4 3.1 2.5 2 974 305 215 5 2.9 4.1 | 234 8 6.6 4.7 3 925 753 290 5 4.7 -1.7 | 277 9 8.5 -1.1 4 876 1219 340 3 1.0 -2.8 | 294 5 4.8 -2.2 5 850 1483 360 5 -0.0 -5.0 | 319 6 3.8 -4.4 6 816 1829 355 3 0.3 -3.0 | 300 5 4.0 -2.3 7 787 2134 330 1 0.5 -0.9 | 273 4 4.3 -0.2 8 759 2438 145 2 -1.1 1.6 | 229 3 2.6 2.3 9 732 2743 155 4 -1.7 3.6 | 206 5 2.1 4.3 10 700 3113 215 2 1.1 1.6 | 245 5 4.9 2.3 11 679 3353 240 3 2.6 1.5 | 251 7 6.4 2.1 12 654 3658 320 2 1.3 -1.5 | 280 5 5.1 -0.9 13 629 3962 195 2 0.5 1.9 | 239 5 4.3 2.6 14 606 4267 140 4 -2.6 3.1 | 198 4 1.2 3.7 15 583 4572 135 5 -3.5 3.5 | 183 4 0.2 4.2 16 561 4877 80 9 -8.9 -1.6 | 80 5 -5.1 -0.9 17 540 5182 60 10 -8.7 -5.0 | 48 7 -4.9 -4.4 18 500 5800 35 13 -7.5 -10.6 | 20 11 -3.7 -10.0 19 444 6706 10 16 -2.8 -15.8 | 356 15 1.0 -15.1 20 426 7010 355 17 1.5 -16.9 | 342 17 5.2 -16.3 21 400 7490 345 19 4.9 -18.4 | 334 20 8.7 -17.7 22 305 9449 300 13 11.3 -6.5 | 291 16 15.0 -5.9 23 300 9560 295 31 28.1 -13.1 | 291 34 31.9 -12.5 24 279 10058 295 40 36.3 -16.9 | 292 43 40.0 -16.3 25 256 10668 300 42 36.4 -21.0 | 297 45 40.1 -20.4 26 250 10840 300 50 43.3 -25.0 | 297 53 47.1 -24.4 27 245 10973 300 49 42.4 -24.5 | 297 52 46.2 -23.9 28 234 11278 300 42 36.4 -21.0 | 297 45 40.1 -20.4 29 200 12340 270 43 43.0 -0.0 | 269 47 46.8 0.6 30 195 12497 270 43 43.0 -0.0 | 269 47 46.8 0.6 31 150 14180 295 38 34.4 -16.1 | 292 41 38.2 -15.4 32 125 15240 295 31 28.1 -13.1 | 291 34 31.9 -12.5 33 119 15545 295 28 25.4 -11.8 | 291 31 29.1 -11.2 34 102 16459 280 24 23.6 -4.2 | 277 28 27.4 -3.5 35 100 16590 275 24 23.9 -2.1 | 273 28 27.7 -1.4 36 97 16764 285 24 23.2 -6.2 | 282 28 27.0 -5.6 Wind Parameters Mean winds (0-6000m): 50.2 at 5.1 knts Storm direction: 80.2 at 3.8 knts Shear (0-3000m) pos: 0.8 neg: 1.2 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -20.2 deg Storm rel helicity (0-3000m) pos: 28.2 neg: -10.4 tot: 17.9 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 0.9 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 39.57 Bulk Shear: 11.27 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 ------------------------------------------------------------------------------- 500 222 4 240 8| 0.0 5.1 5.1| 9.9 -3.0 6.9 13.8 0.19| 10.1 1.9 1000 260 4 260 8| 2.5 2.6 5.1| 20.2 -3.0 17.1 17.1 0.42| 7.9 3.4 1500 289 4 276 8| 2.6 1.7 4.3| 23.9 -3.1 20.7 13.8 0.48| 6.5 3.1 2000 308 4 285 7| 1.9 1.8 3.7| 23.9 -6.9 16.9 8.5 0.27| 5.7 1.5 2500 307 3 283 7| 1.5 1.4 2.9| 24.1 -9.5 14.5 5.8 0.10| 5.7 0.6 3000 289 3 274 7| 0.8 1.2 2.0| 28.2 -10.4 17.9 6.0 0.16| 5.5 0.9 4000 273 3 266 7| 0.8 1.1 1.9| 35.1 -17.2 17.8 4.5 0.11| 5.5 0.6 5000 150 4 206 4| 0.6 0.6 1.2| 35.1 -32.1 3.0 0.6 -0.15| 5.8 -0.9 6000 50 5 3 3| 0.5 0.7 1.2| 35.1 -47.9 -12.8 -2.1 -0.24| 5.6 -1.3 Wrote GIF file: /home/apache/climate/data/raob//VEGT/skewt/VEGT.skewt.20250419.00.gif