UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041811.upa.cvt Date: 1100Z 18 APR 25 Searching for VEGT... Searching the city database file for: VEGT ... Date:1100Z 18 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 1000 54 25.6 21.3 77 4.3 22.5 0 0 298.8 301.7 295.7 345.8 16.15 1 964 379 24.8 15.8 57 9.0 18.8 233 6 301.1 303.3 293.3 335.8 11.79 2 925 743 22.8 16.8 69 6.0 18.7 315 6 302.6 305.0 294.7 341.4 13.12 3 896 1020 20.4 16.8 80 3.6 17.9 340 6 302.9 305.4 295.1 343.1 13.56 4 850 1473 17.6 12.7 73 4.9 14.4 300 5 304.6 306.6 293.6 337.2 10.92 5 759 2436 12.0 5.0 62 7.0 7.9 225 7 308.5 309.9 291.9 330.7 7.22 6 742 2626 10.2 6.4 77 3.8 7.9 225 10 308.6 310.1 292.7 333.5 8.15 7 727 2797 10.4 2.4 58 8.0 5.9 223 12 310.6 311.8 291.7 330.1 6.27 8 700 3112 8.2 0.2 57 8.0 3.9 210 12 311.6 312.6 291.4 328.9 5.55 9 609 4245 0.0 -2.2 85 2.2 -1.1 230 16 314.8 315.8 292.2 331.7 5.35 10 540 5199 -5.3 -6.2 93 0.9 -5.7 255 10 319.5 320.3 292.8 333.9 4.46 11 500 5800 -8.1 -11.9 74 3.8 -9.6 270 16 323.2 323.8 292.6 333.4 3.07 12 484 6052 -9.7 -14.6 67 4.9 -11.5 273 16 324.2 324.7 292.5 332.8 2.55 13 428 6992 -15.1 -18.0 78 2.9 -16.1 285 16 328.9 329.4 293.4 336.4 2.17 14 400 7500 -18.5 -21.1 80 2.6 -19.3 295 8 330.9 331.3 293.6 337.2 1.78 15 300 9580 -33.5 -37.4 68 3.9 -34.0 260 26 338.2 338.3 294.3 340.1 0.51 16 262 10513 -40.7 -44.9 64 4.2 -41.1 264 48 341.0 341.0 294.8 342.0 0.27 17 251 10803 -41.7 -45.2 69 3.5 -42.0 265 55 343.7 343.7 295.4 344.8 0.27 18 250 10830 -41.9 -45.3 69 3.4 -42.2 265 56 343.8 343.8 295.5 344.8 0.27 19 243 11022 -43.5 -50.5 46 7.0 -43.9 266 56 344.2 344.2 295.4 344.8 0.15 20 242 11050 -43.1 -53.1 32 10.0 -43.7 267 56 345.2 345.2 295.7 345.7 0.11 21 241 11078 -42.5 -57.5 18 15.0 -43.2 267 56 346.5 346.5 295.9 346.8 0.07 22 230 11394 -42.3 -62.3 9 20.0 -43.2 274 55 351.5 351.5 297.0 351.6 0.04 23 200 12330 -47.5 -70.5 5 23.0 -48.1 275 42 357.6 357.6 298.2 357.6 0.01 24 196 12464 -48.1 -70.1 6 22.0 -48.7 275 42 358.7 358.7 298.4 358.7 0.02 25 169 13427 -55.2 -75.5 6 20.3 -55.5 270 62 362.4 362.4 299.2 362.4 0.01 26 150 14180 -60.9 -79.9 6 19.0 -61.1 270 45 365.2 365.2 299.7 365.2 0.00 27 125 15283 -70.7 -83.7 13 13.0 -70.8 265 46 366.9 366.9 300.0 367.0 0.00 28 113 15873 -74.9 -85.9 17 11.0 -74.9 275 43 369.9 369.9 300.5 369.9 0.00 29 100 16580 -75.3 -86.3 16 11.0 -75.3 295 45 382.2 382.2 302.6 382.2 0.00 30 90 17183 -79.7 -88.7 21 9.0 -79.7 275 50 385.2 385.2 303.1 385.2 0.00 31 75 18225 -76.1 -87.1 16 11.0 -76.2 253 33 413.3 413.3 306.9 413.4 0.00 32 70 18620 -78.7 -87.7 22 9.0 -78.7 245 27 416.0 416.0 307.2 416.0 0.00 33 68 18784 -79.7 -87.7 25 8.0 -79.7 235 26 417.3 417.3 307.4 417.3 0.00 34 58 19701 -71.7 -84.7 13 13.0 -71.8 181 18 454.8 454.8 311.3 454.8 0.01 35 51 20462 -69.3 -83.3 11 14.0 -69.5 137 12 477.5 477.5 313.2 477.5 0.01 36 50 20580 -67.9 -81.9 12 14.0 -68.1 130 11 483.5 483.5 313.7 483.5 0.01 37 47 20955 -64.7 -80.7 9 16.0 -65.0 126 11 499.8 499.8 314.9 499.9 0.01 38 44 21358 -64.1 -79.1 11 15.0 -64.4 121 10 510.8 510.8 315.7 510.9 0.02 39 43 21500 -60.1 -78.1 8 18.0 -60.7 120 10 524.0 524.0 316.5 524.1 0.02 40 39 22108 -60.3 -77.3 9 17.0 -60.9 113 10 538.3 538.3 317.4 538.5 0.03 41 34 22977 -53.5 -73.5 7 20.0 -55.1 104 9 577.7 577.8 319.6 578.1 0.05 42 30 23780 -54.5 -75.5 6 21.0 -56.1 95 8 596.1 596.1 320.5 596.4 0.05 43 24 25222 -49.5 -77.5 2 28.0 -52.7 89 11 649.9 649.9 322.7 650.2 0.04 44 20 26420 -47.3 -77.3 2 30.0 -51.6 85 14 691.4 691.4 324.1 691.8 0.05 45 18 27118 -48.5 -79.5 2 31.0 -52.7 88 15 708.8 708.8 324.7 709.1 0.04 46 16 27900 -45.9 -79.9 1 34.0 -51.4 91 15 741.5 741.5 325.7 741.9 0.04 47 11 30414 -43.5 -81.5 1 38.0 -51.5 102 17 834.1 834.1 328.1 834.6 0.05 48 10 31060 -41.1 -80.1 1 39.0 -50.8 105 18 866.1 866.2 328.8 866.8 0.07 49 7.8 32763 -37.3 -77.3 1 40.0 -50.3 945.1 945.2 330.3 946.6 0.13 50 7.0 33508 -38.5 -83.5 0 45.0 -51.5 969.9 969.9 330.7 970.5 0.05 TRP 90 17183 -79.7 -88.7 21 9.0 -79.7 275 50 385.2 385.2 303.1 385.2 0.00 WND 169 13427 -55.2 -75.5 6 20.3 -55.5 270 62 362.4 362.4 299.2 362.4 0.01 Sounding variables and indices 1000-500 mb thick: 5746.00 m Freezing level: 609.00 mb = 4244.60 m = 13925.68 ft Wetbulb zero: 628.75 mb = 3985.07 m = 13074.21 ft Precipitable water: 1.79 inches Sfc-500 mean rel hum: 74.03 % Est. max temperature: 31.43 C = 88.58 F Sfc-Lift cond lev (LCL): 939.45 mb = 606.37 m = 1989.39 ft T: 23.55 C 700-500 lapse rate: 6.06 C/km ThetaE index: 12.40 C Layer 850.0- 742.0 mb Conv cond level (CCL): 800.95 mb = 1978.40 m = 6490.75 ft Mean mixing ratio: 13.20 g/kg Conv temperature: 33.52 C = 92.34 F Cap Strength: 2.57 C Lifted Index: -1.44 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.41 C Lifted Index @700 mb: 0.45 C Showalter Index: -0.15 C Risk: Thunderstorms probable Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 20.80 C K Index: 30.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 178.40 Risk: None Energy Index: -0.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 275.15 J/kg Max Up Vert Vel: 23.46 m/s Conv Inhibition (B-): 121.49 J/kg Cap Strength: 2.57 C Lift Cond Lev (LCL): 863.19 mb = 1340.51 m = 4397.95 ft Lev Free Conv (LFC): 678.19 mb = 3369.42 m = 11054.40 ft Equ Level (EL): 308.19 mb = 9385.25 m = 30791.13 ft B at Equ Level: 273.31 J/kg Max Parcel Lev (MPL): 218.19 mb = 11747.10 m = 38539.87 ft Wind level data Storm motion: 273 at 7 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 1000 54 0 0 -0.0 -0.0 | 93 7 -7.1 0.4 1 1000 54 0 0 -0.0 -0.0 | 93 7 -7.1 0.4 2 972 305 215 6 3.4 4.9 | 145 6 -3.7 5.3 3 939 610 290 5 4.7 -1.7 | 62 3 -2.4 -1.3 4 925 743 315 6 4.2 -4.2 | 37 5 -2.9 -3.8 5 907 914 340 6 2.1 -5.6 | 44 7 -5.1 -5.2 6 875 1219 340 5 1.7 -4.7 | 52 7 -5.4 -4.3 7 850 1473 300 5 4.3 -2.5 | 53 3 -2.8 -2.1 8 845 1524 295 5 4.5 -2.1 | 57 3 -2.6 -1.7 9 815 1829 235 7 5.7 4.0 | 163 5 -1.4 4.4 10 758 2438 225 7 4.9 4.9 | 158 6 -2.2 5.4 11 731 2743 225 12 8.5 8.5 | 189 9 1.4 8.9 12 700 3112 210 12 6.0 10.4 | 174 11 -1.1 10.8 13 679 3353 200 11 3.8 10.3 | 163 11 -3.4 10.8 14 654 3658 235 9 7.4 5.2 | 183 6 0.3 5.6 15 606 4267 230 16 12.3 10.3 | 206 12 5.1 10.7 16 561 4877 240 8 6.9 4.0 | 178 4 -0.2 4.4 17 540 5182 255 10 9.7 2.6 | 220 4 2.5 3.0 18 500 5800 270 16 16.0 -0.0 | 267 9 8.9 0.4 19 427 7010 285 16 15.5 -4.1 | 294 9 8.3 -3.7 20 410 7315 300 12 10.4 -6.0 | 330 6 3.3 -5.6 21 400 7500 295 8 7.3 -3.4 | 357 3 0.1 -3.0 22 393 7620 295 8 7.3 -3.4 | 357 3 0.1 -3.0 23 362 8230 280 16 15.8 -2.8 | 285 9 8.6 -2.4 24 332 8839 240 18 15.6 9.0 | 222 13 8.5 9.4 25 305 9449 265 23 22.9 2.0 | 261 16 15.8 2.4 26 300 9580 260 26 25.6 4.5 | 255 19 18.5 4.9 27 250 10830 265 56 55.8 4.9 | 264 49 48.7 5.3 28 245 10973 265 56 55.8 4.9 | 264 49 48.7 5.3 29 214 11887 285 54 52.2 -14.0 | 287 47 45.0 -13.6 30 200 12330 275 42 41.8 -3.7 | 275 35 34.7 -3.2 31 195 12497 275 42 41.8 -3.7 | 275 35 34.7 -3.2 32 169 13427 270 62 62.0 -0.0 | 270 55 54.9 0.4 33 161 13716 265 61 60.8 5.3 | 264 54 53.7 5.7 34 154 14021 270 51 51.0 -0.0 | 269 44 43.9 0.4 35 150 14180 270 45 45.0 -0.0 | 269 38 37.9 0.4 36 146 14326 270 46 46.0 -0.0 | 269 39 38.9 0.4 37 125 15240 265 46 45.8 4.0 | 263 39 38.7 4.4 38 119 15545 265 49 48.8 4.3 | 264 42 41.7 4.7 39 113 15850 275 43 42.8 -3.7 | 275 36 35.7 -3.3 40 102 16459 295 55 49.8 -23.2 | 298 48 42.7 -22.8 41 100 16580 295 45 40.8 -19.0 | 299 38 33.7 -18.6 42 97 16764 300 48 41.6 -24.0 | 304 42 34.5 -23.6 43 90 17183 275 50 49.8 -4.4 | 275 43 42.7 -3.9 44 70 18620 245 27 24.5 11.4 | 236 21 17.4 11.8 45 50 20580 130 11 -8.4 7.1 | 116 17 -15.5 7.5 46 30 23780 95 8 -8.0 0.7 | 94 15 -15.1 1.1 47 20 26420 85 14 -13.9 -1.2 | 88 21 -21.1 -0.8 48 10 31060 105 18 -17.4 4.7 | 102 25 -24.5 5.1 Wind Parameters Mean winds (0-6000m): 243.4 at 9.5 knts Storm direction: 273.4 at 7.1 knts Shear (0-3000m) pos: 1.0 neg: 3.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 82.9 deg Storm rel helicity (0-3000m) pos: 17.1 neg: -11.9 tot: 5.3 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 0.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 72.44 Bulk Shear: 3.80 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 ------------------------------------------------------------------------------- 500 232 4 129 5| 0.0 5.3 5.3| 5.4 -3.9 1.4 2.9 0.07| 13.8 1.0 1000 287 5 66 3| 2.9 2.7 5.6| 7.4 -5.8 1.6 1.6 -0.02| 10.4 -0.2 1500 302 5 52 4| 1.9 3.0 4.9| 8.6 -6.0 2.6 1.7 0.02| 8.6 0.2 2000 282 5 69 2| 1.5 3.2 4.7| 10.3 -6.2 4.1 2.1 0.13| 8.2 1.1 2500 264 6 126 2| 1.2 3.0 4.2| 12.9 -6.5 6.4 2.5 0.16| 7.1 1.1 3000 249 7 164 3| 1.0 3.0 4.0| 17.1 -11.9 5.3 1.8 0.14| 6.8 0.9 4000 236 8 173 5| 0.8 2.3 3.1| 28.3 -19.4 9.0 2.2 0.15| 6.9 1.1 5000 235 9 181 5| 1.2 1.8 3.0| 31.9 -24.5 7.3 1.5 0.11| 6.7 0.8 6000 243 10 196 5| 1.4 1.5 3.0| 43.0 -24.5 18.5 3.1 0.20| 6.4 1.2 Wrote GIF file: /home/apache/climate/data/raob//VEGT/skewt/VEGT.skewt.20250418.11.gif