UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for VEGT... Searching the city database file for: VEGT ... Date:0000Z 18 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 1006 54 23.8 22.7 94 1.1 23.0 0 0 296.4 299.6 296.0 347.0 17.52 1 1003 81 23.8 22.5 92 1.3 22.9 32 1 296.7 299.8 295.9 346.8 17.36 2 1000 108 24.2 22.6 91 1.6 23.0 65 2 297.4 300.5 296.2 348.1 17.52 3 966 415 25.8 21.6 78 4.2 22.8 75 5 301.9 305.1 297.1 352.2 17.05 4 925 798 23.2 19.4 79 3.8 20.5 75 6 303.0 305.9 296.4 349.0 15.51 5 914 903 22.4 19.4 83 3.0 20.3 67 5 303.2 306.1 296.6 349.8 15.70 6 888 1154 21.6 13.6 60 8.0 16.3 48 4 304.9 307.0 293.9 338.1 11.09 7 850 1533 19.2 12.2 64 7.0 14.7 20 2 306.3 308.2 293.9 338.0 10.56 8 801 2036 15.6 11.0 74 4.6 12.6 314 4 307.7 309.6 294.1 339.0 10.35 9 796 2089 16.4 4.4 45 12.0 9.5 301 4 309.1 310.3 291.5 329.4 6.60 10 780 2261 16.2 -2.8 27 19.0 6.5 300 4 310.7 311.4 289.8 323.2 3.99 11 700 3162 8.0 -4.0 42 12.0 2.1 310 8 311.3 312.1 290.0 324.2 4.06 12 645 3827 2.2 -9.8 41 12.0 -2.9 271 4 312.1 312.7 289.1 321.2 2.81 13 637 3928 4.0 -25.0 10 29.0 -4.9 225 3 315.3 315.5 288.1 318.0 0.79 14 570 4821 0.0 -43.0 2 43.0 -8.8 228 4 320.8 320.8 289.2 321.4 0.15 15 530 5400 -1.7 278 11 325.5 16 500 5860 -4.9 -51.9 1 47.0 -12.5 260 12 327.1 327.1 290.9 327.3 0.06 17 400 7580 -16.7 -57.7 2 41.0 -21.2 255 23 333.3 333.3 292.6 333.4 0.04 18 332 8948 -26.1 -64.1 2 38.0 -28.9 256 33 338.6 338.6 294.0 338.7 0.02 19 300 9670 -31.7 -63.7 3 32.0 -33.6 260 38 340.7 340.7 294.5 340.8 0.02 20 290 9912 -33.9 -62.9 4 29.0 -35.5 259 39 340.9 340.9 294.6 341.0 0.03 21 250 10950 -39.9 -71.9 2 32.0 -41.0 255 43 346.7 346.7 295.9 346.8 0.01 22 200 12420 -52.3 -76.3 4 24.0 -52.7 255 41 349.9 349.9 296.6 350.0 0.01 23 157 13951 -64.7 -81.7 8 17.0 -64.8 265 36 354.0 354.0 297.5 354.0 0.00 24 150 14230 -66.5 -82.5 9 16.0 -66.6 265 34 355.5 355.5 297.8 355.5 0.00 25 100 16610 -76.3 -87.3 16 11.0 -76.3 305 12 380.3 380.3 302.3 380.3 0.00 26 92 17088 -78.5 -89.5 15 11.0 -78.5 225 17 385.1 385.1 303.1 385.1 0.00 27 79 17959 -77.9 -88.9 15 11.0 -77.9 258 15 403.5 403.5 305.7 403.5 0.00 28 70 18660 -72.9 -87.9 9 15.0 -73.0 285 14 428.4 428.4 308.7 428.4 0.00 29 65 19100 -69.5 -89.5 4 20.0 -69.6 256 12 445.0 445.0 310.4 445.0 0.00 30 55 20104 -67.1 -95.1 1 28.0 -67.3 192 9 472.3 472.3 312.8 472.3 0.00 31 50 20680 -67.7 -98.7 0 31.0 -67.9 155 7 484.0 484.0 313.8 484.0 0.00 32 45 21322 -61.1 -94.1 1 33.0 -61.7 142 9 514.8 514.8 315.9 514.8 0.00 33 38 22370 -60.9 -93.9 1 33.0 -61.6 120 11 540.8 540.8 317.6 540.8 0.00 34 31 23651 -55.1 -90.1 1 35.0 -56.6 94 14 588.9 588.9 320.1 588.9 0.00 35 30 23860 -55.1 -90.1 1 35.0 -56.7 90 15 594.4 594.4 320.3 594.5 0.00 36 27 24527 -56.7 -91.7 0 35.0 -58.2 91 16 608.1 608.1 321.0 608.1 0.00 37 26 24767 -53.7 -88.7 1 35.0 -55.8 92 16 623.2 623.2 321.6 623.3 0.01 38 20 26450 -52.9 -88.9 1 36.0 -55.6 95 19 674.3 674.3 323.6 674.3 0.01 39 11 30333 -51.5 -87.5 1 36.0 -56.1 39 14 805.1 805.1 327.4 805.2 0.02 40 10 30960 -46.9 -83.9 1 37.0 -53.7 30 13 844.5 844.5 328.2 844.8 0.03 41 8.7 31883 -46.9 -83.9 1 37.0 -54.2 878.8 878.8 329.0 879.2 0.04 TRP 92 17088 -78.5 -89.5 15 11.0 -78.5 225 17 385.1 385.1 303.1 385.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 570.00 mb = 4821.38 m = 15817.98 ft Wetbulb zero: 676.49 mb = 3439.72 m = 11285.03 ft Precipitable water: 1.38 inches Sfc-500 mean rel hum: 45.71 % Est. max temperature: 33.42 C = 92.16 F Sfc-Lift cond lev (LCL): 990.39 mb = 193.59 m = 635.13 ft T: 24.65 C 700-500 lapse rate: 4.78 C/km ThetaE index: 15.78 C Layer 796.0- 700.0 mb Conv cond level (CCL): 846.55 mb = 1567.44 m = 5142.46 ft Mean mixing ratio: 16.49 g/kg Conv temperature: 33.73 C = 92.72 F Cap Strength: 2.30 C Lifted Index: -1.93 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.30 C Lifted Index @700 mb: -2.57 C Showalter Index: 2.70 C Risk: Showers probable Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 17.10 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 162.40 Risk: None Energy Index: -1.99 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 925.24 J/kg Max Up Vert Vel: 43.02 m/s Conv Inhibition (B-): 91.72 J/kg Cap Strength: 2.28 C Lift Cond Lev (LCL): 909.24 mb = 948.07 m = 3110.41 ft Lev Free Conv (LFC): 744.24 mb = 2651.69 m = 8699.66 ft Equ Level (EL): 204.24 mb = 12281.85 m = 40294.29 ft B at Equ Level: 921.64 J/kg Max Parcel Lev (MPL): 104.24 mb = 16366.34 m = 53694.67 ft Wind level data Storm motion: 325 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 1006 54 0 0 -0.0 -0.0 | 145 4 -2.3 3.3 1 1000 108 65 2 -1.8 -0.8 | 121 5 -4.1 2.4 2 978 305 75 5 -4.8 -1.3 | 106 7 -7.2 2.0 3 925 798 75 6 -5.8 -1.6 | 102 8 -8.1 1.7 4 851 1524 20 2 -0.7 -1.9 | 115 3 -3.0 1.4 5 850 1533 20 2 -0.7 -1.9 | 115 3 -3.0 1.4 6 821 1829 0 1 -0.0 -1.0 | 135 3 -2.3 2.3 7 791 2134 290 5 4.7 -1.7 | 236 3 2.4 1.6 8 763 2438 315 2 1.4 -1.4 | 154 2 -0.9 1.9 9 710 3048 305 5 4.1 -2.9 | 257 2 1.8 0.4 10 700 3162 310 8 6.1 -5.1 | 296 4 3.8 -1.9 11 684 3353 310 9 6.9 -5.8 | 299 5 4.6 -2.5 12 658 3658 345 7 1.8 -6.8 | 8 4 -0.5 -3.5 13 634 3962 205 2 0.8 1.8 | 164 5 -1.5 5.1 14 610 4267 95 3 -3.0 0.3 | 124 6 -5.3 3.6 15 587 4572 220 6 3.9 4.6 | 191 8 1.5 7.9 16 565 4877 230 4 3.1 2.6 | 187 6 0.7 5.9 17 544 5182 285 5 4.8 -1.3 | 231 3 2.5 2.0 18 524 5486 275 13 13.0 -1.1 | 259 11 10.6 2.2 19 500 5860 260 12 11.8 2.1 | 240 11 9.5 5.4 20 431 7010 250 18 16.9 6.2 | 237 17 14.6 9.4 21 400 7580 255 23 22.2 6.0 | 245 22 19.9 9.2 22 366 8230 265 27 26.9 2.4 | 257 25 24.6 5.6 23 336 8839 255 32 30.9 8.3 | 248 31 28.6 11.6 24 300 9670 260 38 37.4 6.6 | 254 36 35.1 9.9 25 250 10950 255 43 41.5 11.1 | 250 42 39.2 14.4 26 200 12420 255 41 39.6 10.6 | 250 40 37.3 13.9 27 171 13411 265 40 39.8 3.5 | 260 38 37.5 6.8 28 150 14230 265 34 33.9 3.0 | 259 32 31.5 6.3 29 120 15545 265 34 33.9 3.0 | 259 32 31.5 6.3 30 114 15850 285 25 24.1 -6.5 | 278 22 21.8 -3.2 31 103 16459 285 16 15.5 -4.1 | 274 13 13.1 -0.9 32 100 16610 305 12 9.8 -6.9 | 296 8 7.5 -3.6 33 97 16764 300 18 15.6 -9.0 | 293 14 13.3 -5.7 34 92 17088 225 17 12.0 12.0 | 212 18 9.7 15.3 35 70 18660 285 14 13.5 -3.6 | 272 11 11.2 -0.3 36 50 20680 155 7 -3.0 6.3 | 151 11 -5.3 9.6 37 30 23860 90 15 -15.0 0.0 | 101 18 -17.3 3.3 38 20 26450 95 19 -18.9 1.7 | 103 22 -21.3 4.9 39 10 30960 30 13 -6.5 -11.3 | 48 12 -8.8 -8.0 Wind Parameters Mean winds (0-6000m): 294.7 at 5.4 knts Storm direction: 324.7 at 4.0 knts Shear (0-3000m) pos: 1.1 neg: 1.9 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 115.9 deg Storm rel helicity (0-3000m) pos: 3.6 neg: -8.0 tot: -4.4 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: -0.00 Storm rel vorticity (0-3000m) horiz: 4.1 stream: -0.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 88.55 Bulk Shear: 10.45 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 74 4 109 7| 5.7 0.0 5.7| 0.0 -5.0 -5.0 -10.0 -0.66| 5.8 -3.8 1000 72 5 105 7| 2.8 1.0 3.8| 0.0 -6.9 -6.9 -6.9 -0.56| 4.2 -2.4 1500 68 4 105 7| 1.9 1.6 3.5| 1.4 -6.9 -5.5 -3.7 -0.28| 4.0 -1.1 2000 61 4 105 6| 1.4 2.2 3.6| 2.6 -6.9 -4.3 -2.2 -0.02| 4.2 -0.1 2500 46 4 99 5| 1.4 1.7 3.1| 2.8 -8.0 -5.2 -2.1 -0.10| 4.4 -0.5 3000 25 4 90 4| 1.1 1.9 3.0| 3.6 -8.0 -4.4 -1.5 -0.00| 4.1 -0.0 4000 350 4 58 2| 1.1 1.3 2.4| 10.3 -17.6 -7.2 -1.8 -0.13| 6.1 -0.8 5000 335 4 38 1| 0.7 1.0 1.7| 32.1 -23.6 8.5 1.7 0.02| 6.7 0.1 6000 295 5 248 3| 0.8 1.0 1.9| 37.0 -33.3 3.7 0.6 0.02| 6.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//VEGT/skewt/VEGT.skewt.20251018.00.gif