UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041711.upa.cvt Date: 1100Z 17 APR 25 Searching for VEGT... Searching the city database file for: VEGT ... Date:1100Z 17 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 28.0 22.0 70 6.0 23.6 0 0 301.1 304.2 296.8 350.8 16.87 1 925 740 21.6 17.3 77 4.3 18.7 140 3 301.4 303.9 294.6 341.3 13.55 2 850 1469 18.0 9.0 56 9.0 12.4 230 8 305.0 306.6 291.9 330.6 8.50 3 700 3094 7.2 2.6 73 4.6 4.6 310 13 310.5 311.7 292.0 330.9 6.61 4 500 5790 -6.1 -17.1 41 11.0 -10.1 10 4 325.6 326.0 292.4 332.5 2.00 5 400 7490 -19.5 -20.9 89 1.4 -19.9 320 10 329.6 330.0 293.3 336.0 1.81 6 300 9580 -32.3 -34.5 81 2.2 -32.6 245 42 339.9 340.0 294.9 342.5 0.68 7 250 10840 -41.3 -45.9 61 4.6 -41.7 265 45 344.7 344.7 295.7 345.7 0.25 8 200 12330 -47.9 -84.9 1 37.0 -48.5 270 66 356.9 356.9 298.1 356.9 0.00 9 187 12770 -50.9 -86.8 1 35.8 -51.4 280 68 358.9 358.9 298.5 358.9 0.00 10 150 14170 -60.9 -92.9 1 32.0 -61.1 285 59 365.2 365.2 299.7 365.2 0.00 11 100 16600 -74.7 -89.7 8 15.0 -74.7 260 29 383.4 383.4 302.8 383.4 0.00 12 81 17804 -81.9 -90.9 20 9.0 -81.9 250 28 392.4 392.4 304.2 392.4 0.00 13 74 18314 -78.9 -89.9 15 11.0 -78.9 262 16 409.0 409.0 306.4 409.0 0.00 14 70 18630 -79.7 -88.7 21 9.0 -79.7 270 8 413.9 413.9 307.0 413.9 0.00 15 67 18877 -81.3 -89.3 25 8.0 -81.3 250 7 415.6 415.6 307.2 415.6 0.00 16 63 19222 -81.3 -90.3 20 9.0 -81.3 223 6 423.0 423.0 308.0 423.0 0.00 17 60 19501 -75.3 -88.3 11 13.0 -75.3 201 5 442.4 442.4 310.1 442.4 0.00 18 56 19902 -73.3 -87.3 10 14.0 -73.4 171 4 455.7 455.7 311.4 455.8 0.00 19 55 20008 -69.3 -87.3 6 18.0 -69.5 162 4 467.3 467.3 312.4 467.3 0.00 20 50 20580 -67.1 -86.1 5 19.0 -67.3 120 2 485.4 485.4 313.9 485.4 0.00 21 48 20827 -67.1 -87.1 4 20.0 -67.4 124 3 491.1 491.1 314.3 491.1 0.00 22 39 22114 -57.1 -86.1 1 29.0 -58.1 142 9 546.4 546.4 317.9 546.4 0.01 23 30 23790 -53.7 -85.7 1 32.0 -55.5 165 17 598.2 598.2 320.5 598.3 0.01 24 29 24008 -53.9 -85.9 1 32.0 -55.7 160 17 603.5 603.5 320.7 603.6 0.01 25 26 24712 -52.7 -85.7 1 33.0 -54.9 146 16 626.1 626.1 321.7 626.1 0.01 26 25 24968 -48.5 -85.5 1 37.0 -51.9 140 16 645.2 645.2 322.5 645.3 0.01 27 20 26440 -47.7 -83.7 1 36.0 -51.9 110 14 690.2 690.2 324.1 690.3 0.02 28 17 27502 -52.5 -85.5 1 33.0 -55.6 707.6 707.6 324.7 707.7 0.02 29 16 27895 -51.3 -86.3 1 35.0 -54.9 723.9 723.9 325.2 724.0 0.01 30 14 28779 -42.9 -80.9 1 38.0 -50.3 780.6 780.6 326.8 780.9 0.04 31 13 29283 -39.3 -78.3 1 39.0 -48.7 809.7 809.8 327.5 810.4 0.07 32 10 31084 -38.1 -80.1 0 42.0 -49.4 877.3 877.4 329.0 878.0 0.07 TRP 81 17804 -81.9 -90.9 20 9.0 -81.9 250 28 392.4 392.4 304.2 392.4 0.00 WND 187 12770 -50.9 -86.8 1 35.8 -51.4 280 68 358.9 358.9 298.5 358.9 0.00 Sounding variables and indices 1000-500 mb thick: 5736.00 m Freezing level: 591.73 mb = 4553.49 m = 14939.09 ft Wetbulb zero: 636.78 mb = 3852.40 m = 12638.95 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 61.90 % Est. max temperature: 31.85 C = 89.33 F Sfc-Lift cond lev (LCL): 916.78 mb = 816.92 m = 2680.14 ft T: 21.22 C 700-500 lapse rate: 4.93 C/km ThetaE index: 20.22 C Layer 925.0- 700.0 mb Conv cond level (CCL): 830.37 mb = 1664.54 m = 5461.03 ft Mean mixing ratio: 14.54 g/kg Conv temperature: 32.52 C = 90.54 F Cap Strength: 1.90 C Lifted Index: -1.02 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.74 C Lifted Index @700 mb: -1.78 C Showalter Index: 4.84 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 15.10 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 128.00 Risk: None Energy Index: 0.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 551.09 J/kg Max Up Vert Vel: 33.20 m/s Conv Inhibition (B-): 53.54 J/kg Cap Strength: 1.90 C Lift Cond Lev (LCL): 882.05 mb = 1149.89 m = 3772.56 ft Lev Free Conv (LFC): 767.05 mb = 2328.41 m = 7639.04 ft Equ Level (EL): 277.05 mb = 10129.97 m = 33234.39 ft B at Equ Level: 550.65 J/kg Max Parcel Lev (MPL): 187.05 mb = 12767.79 m = 41888.57 ft Wind level data Storm motion: 333 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 1000 54 0 0 -0.0 -0.0 | 153 4 -1.9 3.8 1 1000 54 0 0 -0.0 -0.0 | 153 4 -1.9 3.8 2 939 610 110 2 -1.9 0.7 | 140 6 -3.8 4.5 3 925 740 140 3 -1.9 2.3 | 148 7 -3.8 6.1 4 906 914 135 6 -4.2 4.2 | 143 10 -6.2 8.1 5 875 1219 45 3 -2.1 -2.1 | 113 4 -4.0 1.7 6 850 1469 230 8 6.1 5.1 | 205 10 4.2 9.0 7 844 1524 225 8 5.7 5.7 | 202 10 3.7 9.5 8 785 2134 200 3 1.0 2.8 | 172 7 -0.9 6.6 9 757 2438 325 7 4.0 -5.7 | 312 3 2.1 -1.9 10 730 2743 320 12 7.7 -9.2 | 313 8 5.8 -5.4 11 704 3048 305 13 10.6 -7.5 | 293 9 8.7 -3.6 12 700 3094 310 13 10.0 -8.4 | 299 9 8.0 -4.5 13 678 3353 300 9 7.8 -4.5 | 277 6 5.9 -0.7 14 652 3658 240 2 1.7 1.0 | 178 5 -0.2 4.8 15 628 3962 310 5 3.8 -3.2 | 252 2 1.9 0.6 16 605 4267 270 3 3.0 -0.0 | 196 4 1.1 3.8 17 582 4572 35 4 -2.3 -3.3 | 97 4 -4.2 0.5 18 560 4877 340 8 2.7 -7.5 | 347 4 0.8 -3.7 19 539 5182 325 9 5.2 -7.4 | 318 5 3.2 -3.5 20 519 5486 230 6 4.6 3.9 | 199 8 2.7 7.7 21 500 5790 10 4 -0.7 -3.9 | 87 3 -2.6 -0.1 22 500 5791 65 3 -2.7 -1.3 | 119 5 -4.6 2.6 23 461 6401 30 5 -2.5 -4.3 | 83 4 -4.4 -0.5 24 443 6706 355 8 0.7 -8.0 | 16 4 -1.2 -4.1 25 426 7010 345 12 3.1 -11.6 | 351 8 1.2 -7.8 26 409 7315 350 13 2.3 -12.8 | 358 9 0.3 -9.0 27 400 7490 320 10 6.4 -7.7 | 310 6 4.5 -3.8 28 377 7925 265 14 13.9 1.2 | 247 13 12.0 5.0 29 346 8534 250 26 24.4 8.9 | 241 26 22.5 12.7 30 319 9144 245 38 34.4 16.1 | 239 38 32.5 19.9 31 300 9580 245 42 38.1 17.7 | 239 42 36.2 21.6 32 280 10058 245 45 40.8 19.0 | 240 45 38.9 22.8 33 268 10363 250 55 51.7 18.8 | 246 55 49.8 22.6 34 256 10668 260 49 48.3 8.5 | 255 48 46.3 12.3 35 250 10840 265 45 44.8 3.9 | 260 44 42.9 7.7 36 245 10973 265 46 45.8 4.0 | 260 45 43.9 7.8 37 224 11582 275 44 43.8 -3.8 | 270 42 41.9 -0.0 38 214 11887 270 52 52.0 -0.0 | 266 50 50.1 3.8 39 200 12330 270 66 66.0 -0.0 | 267 64 64.1 3.8 40 187 12770 280 68 67.0 -11.8 | 277 66 65.1 -8.0 41 150 14170 285 59 57.0 -15.3 | 282 56 55.1 -11.4 42 119 15545 275 55 54.8 -4.8 | 271 53 52.9 -1.0 43 102 16459 285 30 29.0 -7.8 | 278 27 27.1 -3.9 44 100 16600 260 29 28.6 5.0 | 252 28 26.6 8.9 45 97 16764 270 26 26.0 -0.0 | 261 24 24.1 3.8 46 81 17804 250 28 26.3 9.6 | 241 28 24.4 13.4 47 70 18630 270 8 8.0 -0.0 | 238 7 6.1 3.8 48 50 20580 120 2 -1.7 1.0 | 143 6 -3.6 4.8 49 30 23790 165 17 -4.4 16.4 | 163 21 -6.3 20.2 50 20 26440 110 14 -13.2 4.8 | 120 17 -15.1 8.6 Wind Parameters Mean winds (0-6000m): 303.4 at 5.7 knts Storm direction: 333.4 at 4.3 knts Shear (0-3000m) pos: 2.2 neg: 0.5 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 140.0 deg Storm rel helicity (0-3000m) pos: 14.4 neg: -38.3 tot: -23.9 m^2/s^2 ave: -8.0 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 10.2 stream: -0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 97.72 Bulk Shear: 5.64 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 99 1 145 5| 1.9 0.0 1.9| 0.1 -1.3 -1.2 -2.4 -0.45| 2.5 -1.1 1000 124 2 143 6| 0.9 1.5 2.4| 2.0 -10.3 -8.3 -8.3 -0.37| 5.4 -2.0 1500 149 3 152 8| 3.4 1.0 4.4| 2.3 -23.2 -20.9 -13.9 -0.15| 12.0 -1.8 2000 186 4 169 8| 2.6 1.8 4.4| 2.3 -31.5 -29.2 -14.6 -0.23| 10.2 -2.3 2500 211 4 182 8| 2.7 1.5 4.1| 14.4 -31.5 -17.1 -6.8 0.04| 10.9 0.4 3000 278 6 229 5| 2.2 0.5 2.8| 14.4 -38.3 -23.9 -8.0 -0.02| 10.2 -0.2 4000 289 6 242 4| 1.8 1.2 3.0| 18.8 -55.1 -36.4 -9.1 -0.11| 10.2 -1.1 5000 301 6 253 3| 1.1 0.2 1.4| 19.0 -64.8 -45.8 -9.2 -0.22| 10.0 -2.2 6000 303 6 256 3| 1.1 0.9 1.9| 24.1 -83.7 -59.5 -9.9 -0.27| 10.9 -2.9 Wrote GIF file: /home/apache/climate/data/raob//VEGT/skewt/VEGT.skewt.20250417.11.gif