UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100911.upa.cvt Date: 1100Z 9 OCT 25 Searching for VEGT... Searching the city database file for: VEGT ... Date:1100Z 9 OCT 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 30.0 26.0 79 4.0 27.0 0 0 303.0 307.0 300.1 367.2 21.57 1 1000 72 29.2 25.4 80 3.8 26.3 0 0 302.4 306.2 299.5 364.2 20.84 2 925 766 23.8 21.3 86 2.5 22.0 0 0 303.6 306.9 297.8 355.7 17.50 3 850 1503 19.2 15.4 79 3.8 16.6 215 1 306.3 308.7 295.6 345.5 13.06 4 700 3152 10.0 6.5 79 3.5 7.9 225 5 313.6 315.2 294.5 340.6 8.71 5 500 5880 -4.7 -8.7 74 4.0 -6.5 275 13 327.3 328.1 294.5 340.6 3.97 6 400 7600 -14.5 -16.8 83 2.3 -15.3 210 20 336.1 336.7 295.6 345.2 2.57 7 300 9730 -28.3 -40.3 31 12.0 -30.0 220 23 345.5 345.6 296.0 347.0 0.38 8 250 11010 -38.9 -50.9 27 12.0 -39.8 240 22 348.2 348.3 296.4 348.8 0.14 9 200 12500 -51.7 -57.7 49 6.0 -51.9 220 29 350.9 350.9 296.9 351.2 0.08 10 150 14290 -67.1 -76.1 27 9.0 -67.2 215 32 354.5 354.5 297.6 354.5 0.01 11 103 16473 -81.1 -89.1 25 8.0 -81.1 215 25 367.9 367.9 300.2 367.9 0.00 12 100 16640 -78.7 -88.7 18 10.0 -78.7 205 18 375.7 375.7 301.5 375.7 0.00 13 94 16995 -75.1 -86.1 16 11.0 -75.2 223 16 389.5 389.5 303.7 389.5 0.00 14 86 17513 -72.7 -84.7 15 12.0 -72.8 249 14 404.3 404.3 305.8 404.3 0.00 15 79 18009 -74.5 -86.5 14 12.0 -74.6 274 11 410.6 410.6 306.6 410.6 0.00 16 70 18720 -69.9 -86.9 7 17.0 -70.0 310 8 434.8 434.8 309.3 434.9 0.00 17 65 19160 -71.7 -87.7 7 16.0 -71.8 339 10 440.2 440.2 309.9 440.2 0.00 18 64 19251 -72.1 -89.1 6 17.0 -72.2 345 10 441.3 441.3 310.0 441.3 0.00 19 62 19440 -69.3 -89.3 4 20.0 -69.4 357 11 451.5 451.5 311.0 451.5 0.00 20 50 20740 -64.9 -93.9 1 29.0 -65.2 80 17 490.5 490.5 314.2 490.6 0.00 21 43 21667 -61.3 -94.3 1 33.0 -61.9 81 17 521.0 521.0 316.4 521.0 0.00 22 30 23910 -59.3 -93.3 0 34.0 -60.3 85 17 583.0 583.0 319.8 583.0 0.00 23 29 24123 -59.7 -93.7 0 34.0 -60.7 83 17 587.6 587.6 320.0 587.6 0.00 24 24 25326 -53.1 -88.1 1 35.0 -55.4 71 18 639.4 639.4 322.3 639.5 0.01 25 21 26192 -50.9 -86.9 1 36.0 -54.0 63 19 670.9 670.9 323.4 671.0 0.01 26 20 26510 -51.3 -87.3 1 36.0 -54.4 60 19 679.1 679.2 323.7 679.2 0.01 27 17 27561 -53.3 -88.3 1 35.0 -56.2 705.0 705.1 324.6 705.1 0.01 28 13 29306 -48.9 -85.9 1 37.0 -54.0 776.5 776.5 326.7 776.7 0.02 29 12 29832 -48.7 -85.7 1 37.0 -54.1 795.2 795.2 327.1 795.4 0.02 TRP 103 16473 -81.1 -89.1 25 8.0 -81.1 215 25 367.9 367.9 300.2 367.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 563.95 mb = 5007.78 m = 16429.53 ft Wetbulb zero: 590.78 mb = 4527.32 m = 14853.22 ft Precipitable water: 2.37 inches Sfc-500 mean rel hum: 78.41 % Est. max temperature: 33.21 C = 91.78 F Sfc-Lift cond lev (LCL): 946.27 mb = 563.58 m = 1849.00 ft T: 25.38 C 700-500 lapse rate: 5.39 C/km ThetaE index: 26.61 C Layer 1000.0- 400.0 mb Conv cond level (CCL): 889.84 mb = 1103.73 m = 3621.11 ft Mean mixing ratio: 18.63 g/kg Conv temperature: 31.88 C = 89.38 F Cap Strength: 0.86 C Lifted Index: -4.66 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.41 C Lifted Index @700 mb: -2.85 C Showalter Index: -0.09 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.10 C K Index: 35.80 Risk: > 80 % chance of thunderstorms Sweat Index: 199.80 Risk: None Energy Index: -0.98 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2025.29 J/kg Max Up Vert Vel: 63.64 m/s Conv Inhibition (B-): 8.03 J/kg Cap Strength: 0.86 C Lift Cond Lev (LCL): 910.99 mb = 899.05 m = 2949.61 ft Lev Free Conv (LFC): 865.99 mb = 1340.59 m = 4398.22 ft Equ Level (EL): 125.99 mb = 15303.23 m = 50206.84 ft B at Equ Level: 1997.28 J/kg Max Parcel Lev (MPL): 75.99 mb = 18237.56 m = 59833.80 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 1002 54 0 0 -0.0 -0.0 | 118 4 -3.6 1.9 1 1000 72 0 0 -0.0 -0.0 | 118 4 -3.6 1.9 2 974 305 230 4 3.1 2.6 | 174 4 -0.5 4.5 3 941 610 215 1 0.6 0.8 | 132 4 -3.0 2.7 4 925 766 0 0 -0.0 -0.0 | 118 4 -3.6 1.9 5 909 914 135 1 -0.7 0.7 | 121 5 -4.3 2.6 6 878 1219 155 3 -1.3 2.7 | 134 7 -4.8 4.6 7 850 1503 215 1 0.6 0.8 | 132 4 -3.0 2.7 8 848 1524 215 1 0.6 0.8 | 132 4 -3.0 2.7 9 818 1829 0 1 -0.0 -1.0 | 104 4 -3.6 0.9 10 789 2134 295 3 2.7 -1.3 | 126 1 -0.8 0.6 11 735 2743 340 2 0.7 -1.9 | 90 3 -2.9 0.0 12 709 3048 255 2 1.9 0.5 | 146 3 -1.6 2.4 13 700 3152 225 5 3.5 3.5 | 180 5 -0.0 5.4 14 683 3353 205 3 1.3 2.7 | 154 5 -2.3 4.6 15 658 3658 300 4 3.5 -2.0 | 41 0 -0.1 -0.1 16 633 3962 310 3 2.3 -1.9 | 88 1 -1.3 -0.0 17 588 4572 270 8 8.0 -0.0 | 247 5 4.4 1.9 18 566 4877 285 10 9.7 -2.6 | 277 6 6.1 -0.7 19 545 5182 255 16 15.5 4.1 | 243 13 11.9 6.0 20 500 5880 275 13 13.0 -1.1 | 265 9 9.4 0.8 21 467 6401 250 19 17.9 6.5 | 240 17 14.3 8.4 22 400 7600 210 20 10.0 17.3 | 199 20 6.4 19.2 23 399 7620 205 21 8.9 19.0 | 194 22 5.3 20.9 24 383 7925 220 21 13.5 16.1 | 209 21 9.9 18.0 25 353 8534 210 21 10.5 18.2 | 199 21 6.9 20.1 26 300 9730 220 23 14.8 17.6 | 210 23 11.2 19.5 27 250 11010 240 22 19.1 11.0 | 230 20 15.5 12.9 28 229 11582 235 26 21.3 14.9 | 227 24 17.7 16.8 29 200 12500 220 29 18.6 22.2 | 212 28 15.1 24.1 30 173 13411 225 27 19.1 19.1 | 217 26 15.5 21.0 31 164 13716 225 30 21.2 21.2 | 217 29 17.7 23.1 32 150 14290 215 32 18.4 26.2 | 208 32 14.8 28.1 33 121 15545 220 30 19.3 23.0 | 212 29 15.7 24.9 34 109 16154 200 18 6.2 16.9 | 188 19 2.6 18.8 35 103 16473 215 25 14.3 20.5 | 206 25 10.8 22.4 36 100 16640 205 18 7.6 16.3 | 193 19 4.0 18.2 37 70 18720 310 8 6.1 -5.1 | 322 4 2.6 -3.3 38 50 20740 80 17 -16.7 -3.0 | 87 20 -20.3 -1.1 39 30 23910 85 17 -16.9 -1.5 | 91 21 -20.5 0.4 40 20 26510 60 19 -16.5 -9.5 | 69 21 -20.0 -7.6 Wind Parameters Mean winds (0-6000m): 267.9 at 5.4 knts Storm direction: 297.9 at 4.0 knts Shear (0-3000m) pos: 0.7 neg: 0.7 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 31.6 deg Storm rel helicity (0-3000m) pos: 7.0 neg: -7.2 tot: -0.1 m^2/s^2 ave: -0.0 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 0.1 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 1008.42 Bulk Shear: 2.01 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 ------------------------------------------------------------------------------- 500 228 2 152 4| 0.0 1.6 1.6| 1.6 -2.7 -1.1 -2.2 0.02| 8.2 0.1 1000 215 2 140 4| 0.0 1.0 1.0| 3.1 -4.5 -1.4 -1.4 -0.04| 6.2 -0.3 1500 195 2 139 5| 0.7 0.7 1.4| 5.3 -5.1 0.2 0.1 0.02| 5.5 0.1 2000 206 2 140 4| 1.1 0.5 1.6| 5.3 -6.9 -1.6 -0.8 -0.08| 5.2 -0.4 2500 244 2 145 3| 0.9 0.4 1.3| 5.5 -7.2 -1.6 -0.7 -0.08| 4.6 -0.4 3000 261 2 142 3| 0.7 0.7 1.4| 7.0 -7.2 -0.1 -0.0 0.02| 4.5 0.1 4000 264 2 150 2| 0.9 0.5 1.4| 11.0 -10.6 0.4 0.1 -0.00| 5.2 -0.0 5000 272 3 177 2| 0.7 1.2 2.0| 14.5 -17.3 -2.9 -0.6 -0.06| 5.5 -0.3 6000 268 5 221 3| 0.7 1.1 1.8| 25.6 -28.1 -2.5 -0.4 -0.04| 5.6 -0.2 Wrote GIF file: /home/apache/climate/data/raob//VEGT/skewt/VEGT.skewt.20251009.11.gif