UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for VEGT... Searching the city database file for: VEGT ... Date:1200Z 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 ------------------------------------------------------------------------------- 0 1000 32 0 0 SFC 998 54 32.4 20.4 49 12.0 23.8 0 0 305.7 308.6 297.0 351.5 15.29 2 925 729 25.8 16.8 58 9.0 19.6 325 1 305.7 308.1 295.5 345.0 13.12 3 863 1334 20.2 15.9 76 4.3 17.2 162 6 306.0 308.5 295.7 345.8 13.28 4 850 1465 19.2 15.8 81 3.4 16.9 160 7 306.3 308.8 295.8 346.5 13.40 5 755 2473 12.0 9.7 86 2.3 10.6 244 7 309.0 310.9 294.2 339.6 10.06 6 700 3105 8.8 5.2 78 3.6 6.6 250 4 312.2 313.7 293.5 336.9 7.95 7 659 3601 6.6 -2.4 53 9.0 2.0 211 3 315.2 316.1 291.9 330.7 4.87 8 616 4150 2.8 -3.2 65 6.0 -0.2 257 5 317.0 317.9 292.4 332.7 4.91 9 577 4676 0.0 -12.0 40 12.0 -5.0 287 7 319.7 320.2 291.3 328.4 2.64 10 573 4732 -0.7 -8.7 55 8.0 -4.3 292 7 319.5 320.2 291.9 330.8 3.46 11 540 5203 -2.9 -13.9 42 11.0 -7.2 329 8 322.3 322.8 291.9 330.5 2.42 12 525 5426 -3.1 -25.1 16 22.0 -9.7 317 11 324.7 324.9 291.2 328.1 0.95 13 500 5810 -5.5 -33.5 9 28.0 -12.2 295 15 326.3 326.4 291.2 328.0 0.45 14 469 6311 -7.9 -54.9 1 47.0 -14.7 275 8 329.4 329.4 291.6 329.6 0.05 15 400 7530 -16.5 -44.5 7 28.0 -20.8 285 15 333.5 333.6 292.9 334.3 0.18 16 394 7643 -17.7 -44.7 8 27.0 -21.7 286 15 333.4 333.5 292.8 334.1 0.18 17 383 7854 -19.3 -34.3 25 15.0 -22.2 300 10 334.0 334.1 293.3 336.1 0.55 18 359 8333 -22.1 -43.1 13 21.0 -25.1 303 19 336.5 336.6 293.7 337.4 0.24 19 333 8881 -25.9 -37.9 32 12.0 -27.8 282 31 338.6 338.7 294.4 340.3 0.44 20 301 9606 -30.1 -53.1 9 23.0 -32.1 285 35 342.6 342.6 295.0 343.0 0.09 21 300 9630 -30.1 -53.1 9 23.0 -32.1 285 35 343.0 343.0 295.1 343.3 0.09 22 250 10900 -40.3 -71.3 2 31.0 -41.3 295 41 346.2 346.2 295.8 346.2 0.01 23 205 12228 -49.7 -73.7 4 24.0 -50.2 279 42 351.6 351.6 297.0 351.6 0.01 24 200 12390 -50.3 -73.3 5 23.0 -50.8 275 41 353.1 353.1 297.3 353.2 0.01 25 150 14220 -62.9 -76.9 13 14.0 -63.0 285 41 361.7 361.7 299.0 361.8 0.01 26 100 16620 -78.5 -88.5 18 10.0 -78.5 275 49 376.1 376.1 301.6 376.1 0.00 27 98 16735 -79.5 -88.5 21 9.0 -79.5 275 51 376.3 376.3 301.6 376.3 0.00 28 94 16974 -77.3 -89.3 13 12.0 -77.3 274 42 385.1 385.1 303.1 385.1 0.00 29 70 18660 -80.1 -90.1 17 10.0 -80.1 265 9 413.0 413.0 306.9 413.0 0.00 30 69 18741 -80.3 -90.3 17 10.0 -80.3 258 9 414.3 414.3 307.0 414.3 0.00 31 66 18993 -80.1 -91.1 14 11.0 -80.1 237 9 420.0 420.0 307.7 420.0 0.00 32 60 19545 -71.9 -87.9 7 16.0 -72.0 192 9 450.0 450.0 310.8 450.0 0.00 33 58 19746 -70.1 -87.1 7 17.0 -70.2 176 9 458.4 458.4 311.6 458.4 0.00 34 54 20169 -72.3 -88.3 7 16.0 -72.4 142 9 462.8 462.8 312.0 462.8 0.00 35 50 20630 -65.7 -87.7 3 22.0 -66.0 105 9 488.7 488.7 314.1 488.7 0.00 36 49 20753 -65.5 -87.5 3 22.0 -65.8 106 9 492.0 492.0 314.4 492.0 0.00 37 46 21138 -64.9 -87.9 3 23.0 -65.3 109 10 502.4 502.4 315.1 502.4 0.00 38 45 21272 -63.9 -87.9 2 24.0 -64.3 110 11 508.0 508.0 315.5 508.0 0.00 39 44 21411 -60.1 -88.1 1 28.0 -60.7 111 11 520.5 520.5 316.4 520.6 0.00 40 40 22013 -55.3 -87.3 1 32.0 -56.5 116 12 547.0 547.0 317.9 547.0 0.00 41 34 23048 -56.1 -89.1 1 33.0 -57.4 124 15 570.9 570.9 319.2 570.9 0.00 42 30 23850 -52.5 -88.5 1 36.0 -54.5 130 17 601.5 601.5 320.7 601.5 0.01 43 29 24070 -51.5 -87.5 1 36.0 -53.8 125 17 610.1 610.1 321.0 610.2 0.01 44 20 26490 -51.5 -87.5 1 36.0 -54.6 65 12 678.5 678.5 323.7 678.6 0.01 45 18 27181 -49.1 -86.1 1 37.0 -53.1 67 13 706.9 706.9 324.7 707.0 0.01 46 16 27955 -50.1 -86.1 1 36.0 -54.1 68 14 727.8 727.8 325.3 727.9 0.01 47 10 31110 -39.3 -78.3 1 39.0 -50.0 75 19 872.8 872.9 328.9 873.8 0.09 48 9.9 31179 -38.9 -83.9 0 45.0 -49.9 876.9 876.9 329.0 877.2 0.04 TRP 98 16735 -79.5 -88.5 21 9.0 -79.5 275 51 376.3 376.3 301.6 376.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 577.00 mb = 4676.14 m = 15341.49 ft Wetbulb zero: 620.26 mb = 4094.30 m = 13432.59 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 60.67 % Est. max temperature: 32.99 C = 91.38 F Sfc-Lift cond lev (LCL): 839.44 mb = 1571.38 m = 5155.37 ft T: 18.44 C 700-500 lapse rate: 5.29 C/km ThetaE index: 15.83 C Layer 755.0- 616.0 mb Conv cond level (CCL): 798.60 mb = 1995.66 m = 6547.35 ft Mean mixing ratio: 13.91 g/kg Conv temperature: 34.40 C = 93.92 F Cap Strength: 1.27 C Lifted Index: -1.59 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.30 C Lifted Index @700 mb: -1.06 C Showalter Index: -1.24 C Risk: Thunderstorms probable Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 21.30 C K Index: 36.90 Risk: > 80 % chance of thunderstorms Sweat Index: 218.60 Risk: None Energy Index: -3.56 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 468.93 J/kg Max Up Vert Vel: 30.62 m/s Conv Inhibition (B-): 22.15 J/kg Cap Strength: 1.27 C Lift Cond Lev (LCL): 821.72 mb = 1752.86 m = 5750.79 ft Lev Free Conv (LFC): 776.72 mb = 2232.02 m = 7322.82 ft Equ Level (EL): 266.72 mb = 10449.00 m = 34281.07 ft B at Equ Level: 468.60 J/kg Max Parcel Lev (MPL): 156.72 mb = 13941.14 m = 45738.08 ft Wind level data Storm motion: 298 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 ---------------------------------------------------------- 0 998 54 0 0 -0.0 -0.0 | 118 4 -3.9 2.0 1 970 305 300 4 3.5 -2.0 | 96 0 -0.4 0.0 2 938 610 340 1 0.3 -0.9 | 107 4 -3.5 1.1 3 925 729 325 1 0.6 -0.8 | 110 4 -3.3 1.2 4 906 914 170 2 -0.3 2.0 | 134 6 -4.2 4.0 5 850 1465 160 7 -2.4 6.6 | 144 11 -6.2 8.6 6 844 1524 165 7 -1.8 6.8 | 147 10 -5.7 8.8 7 814 1829 225 5 3.5 3.5 | 177 6 -0.3 5.6 8 757 2438 245 7 6.3 3.0 | 206 6 2.5 5.0 9 731 2743 230 5 3.8 3.2 | 180 5 -0.0 5.3 10 705 3048 260 3 3.0 0.5 | 161 3 -0.9 2.6 11 700 3105 250 4 3.8 1.4 | 178 3 -0.1 3.4 12 679 3353 180 3 0.0 3.0 | 143 6 -3.9 5.0 13 629 3962 260 3 3.0 0.5 | 161 3 -0.9 2.6 14 606 4267 255 6 5.8 1.6 | 208 4 1.9 3.6 15 541 5182 330 8 4.0 -6.9 | 358 5 0.1 -4.9 16 500 5810 295 15 13.6 -6.3 | 294 11 9.7 -4.3 17 482 6096 285 13 12.6 -3.4 | 279 9 8.7 -1.3 18 463 6401 270 6 6.0 -0.0 | 226 3 2.1 2.0 19 428 7010 275 18 17.9 -1.6 | 268 14 14.1 0.5 20 400 7530 285 15 14.5 -3.9 | 280 11 10.6 -1.8 21 395 7620 285 15 14.5 -3.9 | 280 11 10.6 -1.8 22 379 7925 305 8 6.6 -4.6 | 313 4 2.7 -2.5 23 363 8230 310 17 13.0 -10.9 | 314 13 9.2 -8.9 24 349 8534 285 23 22.2 -6.0 | 282 19 18.4 -3.9 25 321 9144 280 38 37.4 -6.6 | 278 34 33.6 -4.6 26 300 9630 285 35 33.8 -9.1 | 283 31 30.0 -7.0 27 250 10900 295 41 37.2 -17.3 | 295 37 33.3 -15.3 28 226 11582 295 46 41.7 -19.4 | 295 42 37.8 -17.4 29 200 12390 275 41 40.8 -3.6 | 272 37 37.0 -1.5 30 187 12802 275 48 47.8 -4.2 | 273 44 44.0 -2.1 31 179 13106 275 49 48.8 -4.3 | 273 45 45.0 -2.2 32 162 13716 280 48 47.3 -8.3 | 278 44 43.4 -6.3 33 150 14220 285 41 39.6 -10.6 | 283 37 35.7 -8.6 34 114 15850 290 29 27.3 -9.9 | 289 25 23.4 -7.9 35 100 16620 275 49 48.8 -4.3 | 273 45 45.0 -2.2 36 98 16735 275 51 50.8 -4.4 | 273 47 47.0 -2.4 37 98 16764 275 46 45.8 -4.0 | 273 42 42.0 -2.0 38 70 18660 265 9 9.0 0.8 | 241 6 5.1 2.8 39 50 20630 105 9 -8.7 2.3 | 109 13 -12.5 4.4 40 30 23850 130 17 -13.0 10.9 | 128 21 -16.9 13.0 41 20 26490 65 12 -10.9 -5.1 | 78 15 -14.7 -3.0 42 10 31110 75 19 -18.4 -4.9 | 83 22 -22.2 -2.9 Wind Parameters Mean winds (0-6000m): 267.9 at 5.8 knts Storm direction: 297.9 at 4.4 knts Shear (0-3000m) pos: 0.8 neg: 0.6 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 45.1 deg Storm rel helicity (0-3000m) pos: 20.1 neg: -6.3 tot: 13.8 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 203.51 Bulk Shear: 2.30 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 ------------------------------------------------------------------------------- 500 305 2 109 2| 0.0 1.6 1.6| 0.4 -1.5 -1.1 -2.2 -0.18| 6.4 -1.2 1000 288 2 126 2| 0.0 1.7 1.7| 3.3 -2.0 1.3 1.3 0.10| 6.2 0.6 1500 184 3 145 6| 1.2 1.1 2.3| 8.1 -2.0 6.1 4.1 0.19| 5.8 1.1 2000 197 4 154 6| 1.4 0.8 2.2| 17.5 -2.0 15.5 7.7 0.33| 6.1 2.0 2500 215 4 166 6| 1.3 0.7 1.9| 20.1 -3.3 16.8 6.7 0.33| 5.4 1.8 3000 221 4 170 5| 0.8 0.6 1.3| 20.1 -6.3 13.8 4.6 0.20| 5.3 1.1 4000 222 4 168 5| 1.0 0.7 1.7| 23.5 -10.0 13.5 3.4 0.16| 5.2 0.9 5000 241 5 182 4| 1.4 0.6 2.0| 31.0 -10.0 21.0 4.2 0.31| 5.2 1.6 6000 268 6 221 3| 1.1 0.8 1.9| 32.0 -31.4 0.7 0.1 0.10| 5.5 0.6 Wrote GIF file: /home/apache/climate/data/raob//VEGT/skewt/VEGT.skewt.20250419.12.gif