UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042711.upa.cvt Date: 1100Z 27 APR 25 Searching for VEGT... Searching the city database file for: VEGT ... Date:1100Z 27 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 29.6 21.6 62 8.0 23.8 0 0 302.6 305.6 296.9 351.2 16.42 1 1000 72 29.2 21.2 62 8.0 23.5 0 0 302.4 305.3 296.6 349.8 16.05 2 964 398 25.8 19.8 70 6.0 21.5 43 10 302.1 304.9 296.0 347.1 15.25 3 925 762 23.0 19.1 79 3.9 20.2 40 7 302.8 305.6 296.1 347.9 15.22 4 924 771 22.8 18.9 79 3.9 20.1 40 7 302.7 305.5 296.0 347.2 15.04 5 881 1186 20.8 15.9 74 4.9 17.5 262 3 304.8 307.2 295.2 343.6 13.01 6 869 1305 20.8 10.8 53 10.0 14.4 260 4 306.0 307.7 292.9 334.3 9.40 7 850 1496 19.0 10.0 56 9.0 13.3 295 6 306.0 307.7 292.7 333.5 9.11 8 842 1577 18.2 13.4 74 4.8 15.0 278 7 306.0 308.2 294.5 340.7 11.55 9 826 1742 19.2 10.2 56 9.0 13.4 225 9 308.8 310.6 293.7 337.7 9.50 10 775 2287 15.2 11.7 80 3.5 12.9 190 14 310.2 312.3 295.4 344.4 11.22 11 754 2519 14.2 6.2 59 8.0 9.4 206 14 311.5 313.0 293.3 336.0 7.91 12 712 3000 10.0 3.0 62 7.0 6.0 253 19 312.0 313.3 292.5 332.8 6.68 13 700 3142 10.6 -4.4 35 15.0 3.1 260 22 314.2 315.0 290.8 326.8 3.94 14 697 3178 10.8 -5.2 32 16.0 2.9 261 22 314.8 315.5 290.8 326.8 3.72 15 602 4376 0.0 -12.0 40 12.0 -4.8 265 25 315.8 316.3 290.0 324.1 2.53 16 534 5325 -6.9 -14.9 53 8.0 -9.8 259 32 318.6 319.0 290.6 326.1 2.25 17 531 5369 -5.9 -18.9 35 13.0 -10.2 260 32 320.3 320.6 290.5 325.8 1.62 18 510 5685 -6.1 -20.1 32 14.0 -10.7 270 34 323.8 324.1 291.5 329.0 1.52 19 500 5840 -7.3 -19.3 38 12.0 -11.3 275 35 324.1 324.5 291.7 329.9 1.66 20 455 6560 -14.3 -21.3 55 7.0 -16.3 275 36 324.2 324.5 291.6 329.5 1.53 21 439 6828 -16.3 -19.3 78 3.0 -17.2 271 37 325.0 325.4 292.2 331.5 1.89 22 400 7520 -19.1 -22.6 74 3.5 -20.1 245 43 330.2 330.5 293.2 335.7 1.56 23 385 7804 -20.5 -24.7 69 4.2 -21.6 244 45 332.0 332.2 293.5 336.8 1.34 24 343 8652 -25.7 -29.8 68 4.1 -26.5 243 57 336.0 336.2 294.2 339.5 0.94 25 300 9610 -33.5 -36.8 72 3.3 -34.0 250 66 338.2 338.3 294.4 340.2 0.54 26 298 9657 -34.1 -37.3 73 3.2 -34.5 250 66 338.0 338.1 294.3 339.9 0.52 27 287 9918 -35.9 -46.9 31 11.0 -36.8 250 68 339.0 339.1 294.3 339.8 0.20 28 275 10212 -37.5 -52.5 19 15.0 -38.5 248 71 340.9 340.9 294.6 341.3 0.11 29 265 10466 -39.5 -55.5 17 16.0 -40.4 245 73 341.6 341.6 294.8 341.9 0.08 30 261 10569 -40.5 -55.5 18 15.0 -41.3 244 73 341.6 341.6 294.8 342.0 0.08 31 250 10860 -42.7 -47.5 59 4.8 -43.0 240 75 342.6 342.6 295.1 343.4 0.21 32 246 10969 -43.7 -47.1 69 3.4 -43.9 241 76 342.7 342.7 295.2 343.6 0.22 33 243 11051 -42.9 -57.9 18 15.0 -43.6 242 77 345.1 345.1 295.6 345.3 0.06 34 223 11625 -46.6 -66.0 9 19.4 -47.2 250 85 348.0 348.0 296.2 348.1 0.02 35 200 12340 -51.3 -76.3 4 25.0 -51.7 250 82 351.5 351.5 297.0 351.6 0.01 36 168 13450 -59.7 -79.7 6 20.0 -59.9 250 74 355.5 355.5 297.8 355.5 0.00 37 154 13989 -63.7 -81.7 7 18.0 -63.8 250 69 357.6 357.6 298.2 357.7 0.00 38 150 14150 -64.1 -82.1 7 18.0 -64.2 250 68 359.7 359.7 298.7 359.7 0.00 39 149 14191 -63.5 -82.5 6 19.0 -63.6 250 68 361.4 361.4 299.0 361.4 0.00 40 130 15018 -69.3 -86.3 7 17.0 -69.4 250 60 365.4 365.4 299.7 365.4 0.00 41 100 16570 -73.5 -89.5 7 16.0 -73.5 290 29 385.7 385.7 303.2 385.7 0.00 42 80 17856 -79.5 -90.5 15 11.0 -79.5 265 15 398.8 398.8 305.0 398.8 0.00 43 70 18620 -76.3 -88.3 13 12.0 -76.3 330 3 421.2 421.2 307.9 421.2 0.00 44 68 18787 -75.3 -88.3 11 13.0 -75.3 335 4 426.8 426.8 308.5 426.8 0.00 45 63 19226 -76.3 -88.3 13 12.0 -76.3 347 6 434.0 434.0 309.3 434.0 0.00 46 61 19412 -73.3 -88.3 8 15.0 -73.4 352 7 444.7 444.7 310.3 444.7 0.00 47 59 19609 -68.3 -87.3 5 19.0 -68.5 358 8 460.2 460.2 311.8 460.2 0.00 48 50 20610 -63.1 -87.1 3 24.0 -63.5 25 12 494.8 494.8 314.6 494.8 0.00 49 49 20735 -63.1 -87.1 3 24.0 -63.5 26 12 497.7 497.7 314.8 497.7 0.00 50 46 21123 -63.9 -87.9 2 24.0 -64.3 28 12 504.8 504.8 315.3 504.8 0.00 51 42 21687 -59.9 -87.9 1 28.0 -60.6 32 13 528.0 528.0 316.8 528.0 0.00 52 39 22150 -60.1 -87.1 2 27.0 -60.8 35 13 538.8 538.8 317.5 538.8 0.01 53 35 22833 -55.9 -86.9 1 31.0 -57.2 39 14 566.7 566.7 319.0 566.7 0.01 54 30 23820 -53.9 -86.9 1 33.0 -55.7 45 15 597.7 597.7 320.5 597.7 0.01 55 28 24263 -54.5 -87.5 1 33.0 -56.3 63 13 607.9 607.9 321.0 608.0 0.01 56 22 25823 -50.5 -86.5 1 36.0 -53.6 125 7 663.3 663.3 323.2 663.3 0.01 57 20 26450 -46.9 -83.9 1 37.0 -51.4 150 5 692.6 692.6 324.2 692.8 0.02 58 17 27533 -44.3 -82.3 1 38.0 -50.3 733.9 733.9 325.5 734.1 0.03 59 15 28373 -43.9 -81.9 1 38.0 -50.5 762.0 762.0 326.3 762.3 0.03 60 15 28373 -41.7 -80.7 1 39.0 -49.3 769.3 769.3 326.5 769.7 0.04 61 14 28839 -42.9 -85.9 0 43.0 -50.3 780.6 780.6 326.8 780.7 0.02 TRP 80 17856 -79.5 -90.5 15 11.0 -79.5 265 15 398.8 398.8 305.0 398.8 0.00 WND 223 11625 -46.6 -66.0 9 19.4 -47.2 250 85 348.0 348.0 296.2 348.1 0.02 Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 602.00 mb = 4375.96 m = 14356.65 ft Wetbulb zero: 661.04 mb = 3610.88 m = 11846.58 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 53.20 % Est. max temperature: 33.07 C = 91.52 F Sfc-Lift cond lev (LCL): 892.54 mb = 1072.88 m = 3519.92 ft T: 21.35 C 700-500 lapse rate: 6.63 C/km ThetaE index: 20.31 C Layer 754.0- 534.0 mb Conv cond level (CCL): 793.73 mb = 2082.59 m = 6832.55 ft Mean mixing ratio: 15.23 g/kg Conv temperature: 36.67 C = 98.01 F Cap Strength: 3.07 C Lifted Index: -3.51 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.81 C Lifted Index @700 mb: 0.68 C Showalter Index: 2.29 C Risk: Showers probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 17.30 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 167.00 Risk: None Energy Index: -0.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1177.27 J/kg Max Up Vert Vel: 48.52 m/s Conv Inhibition (B-): 118.86 J/kg Cap Strength: 2.91 C Lift Cond Lev (LCL): 877.56 mb = 1219.98 m = 4002.51 ft Lev Free Conv (LFC): 722.56 mb = 2876.72 m = 9437.95 ft Equ Level (EL): 702.56 mb = 3111.56 m = 10208.41 ft B at Equ Level: 4.07 J/kg Max Parcel Lev (MPL): 682.56 mb = 3348.98 m = 10987.33 ft Wind level data Storm motion: 289 at 14 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 | 109 14 -13.3 4.7 1 1000 72 0 0 -0.0 -0.0 | 109 14 -13.3 4.7 2 974 305 40 12 -7.7 -9.2 | 78 22 -21.1 -4.5 3 941 610 50 6 -4.6 -3.9 | 93 18 -17.9 0.8 4 925 762 40 7 -4.5 -5.4 | 88 18 -17.8 -0.7 5 909 914 35 5 -2.9 -4.1 | 92 16 -16.2 0.6 6 878 1219 245 3 2.7 1.3 | 119 12 -10.6 6.0 7 850 1496 295 6 5.4 -2.5 | 105 8 -7.9 2.2 8 847 1524 295 6 5.4 -2.5 | 105 8 -7.9 2.2 9 817 1829 195 10 2.6 9.7 | 143 18 -10.7 14.4 10 788 2134 185 14 1.2 13.9 | 147 22 -12.1 18.6 11 761 2438 195 14 3.6 13.5 | 152 21 -9.7 18.2 12 734 2743 240 13 11.3 6.5 | 169 11 -2.1 11.2 13 700 3142 260 22 21.7 3.8 | 224 12 8.3 8.5 14 632 3962 275 24 23.9 -2.1 | 256 11 10.6 2.6 15 586 4572 260 26 25.6 4.5 | 233 15 12.3 9.2 16 564 4877 245 29 26.3 12.3 | 217 21 12.9 17.0 17 500 5840 275 35 34.9 -3.1 | 266 22 21.5 1.6 18 446 6706 275 36 35.9 -3.1 | 266 23 22.5 1.6 19 400 7520 245 43 39.0 18.2 | 228 34 25.6 22.9 20 395 7620 245 42 38.1 17.7 | 228 33 24.7 22.4 21 363 8230 240 53 45.9 26.5 | 226 45 32.6 31.2 22 300 9610 250 66 62.0 22.6 | 241 56 48.7 27.3 23 294 9754 250 66 62.0 22.6 | 241 56 48.7 27.3 24 281 10058 250 70 65.8 23.9 | 241 60 52.4 28.6 25 250 10860 240 75 65.0 37.5 | 231 67 51.6 42.2 26 223 11625 250 85 79.9 29.1 | 243 75 66.5 33.8 27 200 12340 250 82 77.1 28.0 | 243 72 63.7 32.7 28 150 14150 250 68 63.9 23.3 | 241 58 50.6 28.0 29 146 14326 250 69 64.8 23.6 | 241 59 51.5 28.3 30 138 14630 245 64 58.0 27.0 | 235 55 44.7 31.7 31 113 15850 260 50 49.2 8.7 | 250 38 35.9 13.4 32 107 16154 260 44 43.3 7.6 | 248 32 30.0 12.3 33 100 16570 290 29 27.3 -9.9 | 291 15 13.9 -5.2 34 97 16764 290 29 27.3 -9.9 | 291 15 13.9 -5.2 35 80 17856 265 15 14.9 1.3 | 195 6 1.6 6.0 36 70 18620 330 3 1.5 -2.6 | 100 12 -11.8 2.1 37 50 20610 25 12 -5.1 -10.9 | 71 19 -18.4 -6.2 38 30 23820 45 15 -10.6 -10.6 | 76 25 -23.9 -5.9 39 20 26450 150 5 -2.5 4.3 | 120 18 -15.8 9.0 Wind Parameters Mean winds (0-6000m): 259.4 at 18.9 knts Storm direction: 289.4 at 14.1 knts Shear (0-3000m) pos: 3.0 neg: 3.2 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 118.3 neg: -43.5 tot: 74.8 m^2/s^2 ave: 24.9 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 12.5 stream: 3.7 10^-3/s Energy-Hel index: 0.44 Bulk Rich Number: 13.94 Bulk Shear: 84.47 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 42 8 87 18| 7.3 0.0 7.3| 18.5 -31.3 -12.8 -25.5 -0.27| 16.8 -4.5 1000 39 7 88 18| 3.6 3.9 7.6| 28.6 -36.0 -7.4 -7.4 -0.11| 13.0 -1.4 1500 26 6 88 16| 2.4 4.1 6.5| 42.1 -39.8 2.3 1.5 0.01| 11.8 0.2 2000 34 7 87 17| 1.8 4.9 6.7| 59.8 -43.5 16.3 8.1 0.12| 13.1 1.5 2500 186 8 136 18| 1.2 3.9 5.1| 83.8 -43.5 40.2 16.1 0.18| 12.0 2.2 3000 218 9 148 14| 3.0 3.2 6.3|118.3 -43.5 74.8 24.9 0.29| 12.5 3.7 4000 253 13 174 9| 3.3 2.4 5.7|144.4 -45.7 98.7 24.7 0.35| 10.7 3.8 5000 255 16 193 9| 2.6 3.2 5.8|159.0 -83.2 75.8 15.2 0.23| 10.2 2.4 6000 259 19 212 10| 3.4 2.6 6.1|241.1 -83.2 157.9 26.3 0.33| 9.7 3.2 Wrote GIF file: /home/apache/climate/data/raob//VEGT/skewt/VEGT.skewt.20250427.11.gif