UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121811.upa.cvt Date: 1100Z 18 DEC 25 Searching for VEGT... Searching the city database file for: VEGT ... Date:1100Z 18 DEC 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 1008 54 23.6 17.6 69 6.0 19.5 0 0 296.1 298.4 292.4 332.5 12.66 1 1007 62 23.2 16.2 65 7.0 18.5 12 0 295.8 297.8 291.5 329.1 11.57 2 1004 87 24.2 14.2 54 10.0 17.7 47 2 297.0 298.9 290.7 326.5 10.18 3 1000 120 24.4 12.4 47 12.0 16.8 95 4 297.5 299.2 290.0 324.0 9.08 4 940 657 19.8 9.8 52 10.0 13.7 42 1 298.2 299.7 289.3 321.9 8.11 5 925 795 18.6 11.6 64 7.0 14.2 170 2 298.3 300.0 290.4 325.5 9.31 6 911 927 17.4 12.5 73 4.9 14.3 170 3 298.4 300.2 291.0 327.7 10.04 7 861 1412 14.6 4.6 51 10.0 9.0 223 6 300.3 301.5 288.3 318.7 6.18 8 854 1482 15.2 -4.8 25 20.0 5.8 240 7 301.7 302.2 285.8 311.3 3.13 9 850 1522 14.8 -0.2 36 15.0 7.1 250 7 301.6 302.5 287.1 315.1 4.43 10 840 1622 13.8 4.8 55 9.0 8.8 245 6 301.6 302.8 289.0 320.8 6.43 11 794 2092 10.4 6.4 76 4.0 8.1 224 10 302.9 304.3 290.5 325.6 7.61 12 769 2358 12.6 -12.4 16 25.0 2.3 235 8 308.0 308.4 286.8 314.2 1.92 13 700 3138 8.0 -24.0 8 32.0 -2.2 265 16 311.3 311.5 286.8 314.0 0.78 14 680 3376 6.4 -23.6 10 30.0 -3.1 261 16 312.1 312.3 287.1 315.0 0.84 15 640 3872 5.2 -26.8 8 32.0 -4.4 282 20 316.2 316.4 288.3 318.6 0.67 16 587 4571 0.0 -29.0 9 29.0 -7.9 286 25 318.1 318.2 288.8 320.2 0.59 17 586 4585 0.0 -29.0 9 29.0 -7.9 286 25 318.3 318.4 288.9 320.4 0.59 18 566 4862 -0.7 -32.7 7 32.0 -8.8 297 26 320.6 320.7 289.4 322.2 0.43 19 500 5840 -7.7 -39.7 6 32.0 -13.9 315 29 323.7 323.7 290.2 324.6 0.24 20 499 5856 -7.7 -39.7 6 32.0 -14.0 315 29 323.8 323.9 290.2 324.8 0.24 21 400 7530 -21.3 -46.3 9 25.0 -24.4 325 49 327.3 327.3 291.1 327.9 0.15 22 300 9570 -38.9 -58.9 10 20.0 -39.8 325 67 330.5 330.5 291.9 330.7 0.05 23 270 10287 -45.1 -63.1 12 18.0 -45.6 329 70 331.6 331.6 292.2 331.8 0.03 24 250 10800 -48.3 -63.3 16 15.0 -48.7 320 81 334.3 334.3 292.9 334.4 0.03 25 200 12240 -57.5 -72.5 13 15.0 -57.7 315 94 341.7 341.7 294.7 341.8 0.01 26 178 12966 -62.5 -75.5 16 13.0 -62.6 299 102 345.1 345.1 295.6 345.1 0.01 27 166 13396 -62.4 -78.0 11 15.6 -62.5 290 107 352.2 352.2 297.1 352.3 0.01 28 156 13779 -62.3 -80.3 7 18.0 -62.4 290 98 358.7 358.7 298.4 358.7 0.00 29 150 14020 -63.5 -82.5 6 19.0 -63.6 290 93 360.7 360.7 298.8 360.7 0.00 30 143 14311 -65.3 -84.3 6 19.0 -65.4 290 93 362.5 362.5 299.2 362.5 0.00 31 129 14939 -63.7 -86.7 3 23.0 -63.8 283 91 376.2 376.2 301.6 376.2 0.00 32 113 15739 -69.3 -91.3 3 22.0 -69.4 272 86 380.3 380.3 302.3 380.3 0.00 33 100 16470 -67.9 -92.9 2 25.0 -68.0 285 68 396.5 396.5 304.8 396.5 0.00 34 70 18560 -78.9 -92.9 8 14.0 -78.9 265 44 415.6 415.6 307.2 415.6 0.00 35 62 19260 -77.3 -90.3 11 13.0 -77.3 269 36 433.8 433.8 309.3 433.8 0.00 36 61 19355 -74.1 -89.1 8 15.0 -74.2 269 35 443.0 443.0 310.2 443.0 0.00 37 55 19974 -67.9 -87.9 4 20.0 -68.1 272 29 470.5 470.5 312.7 470.5 0.00 38 50 20550 -68.7 -90.7 3 22.0 -68.9 275 23 481.6 481.6 313.6 481.6 0.00 39 45 21186 -65.5 -90.5 2 25.0 -65.8 504.1 504.1 315.2 504.1 0.00 TRP 70 18560 -78.9 -92.9 8 14.0 -78.9 265 44 415.6 415.6 307.2 415.6 0.00 WND 166 13396 -62.4 -78.0 11 15.6 -62.5 290 107 352.2 352.2 297.1 352.3 0.01 Sounding variables and indices 1000-500 mb thick: 5720.00 m Freezing level: 586.00 mb = 4584.69 m = 15041.44 ft Wetbulb zero: 733.75 mb = 2747.39 m = 9013.64 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 26.91 % Est. max temperature: 28.44 C = 83.19 F Sfc-Lift cond lev (LCL): 923.15 mb = 812.28 m = 2664.94 ft T: 18.44 C 700-500 lapse rate: 5.81 C/km ThetaE index: 16.42 C Layer 861.0- 850.0 mb Conv cond level (CCL): 681.09 mb = 3363.08 m = 11033.61 ft Mean mixing ratio: 8.95 g/kg Conv temperature: 39.66 C = 103.39 F Cap Strength: 7.19 C Lifted Index: 6.52 C Risk: None Lifted Index @300 mb: 5.26 C Lifted Index @700 mb: 5.93 C Showalter Index: 11.50 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 7.50 C K Index: -9.70 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.78 J/kg Max Up Vert Vel: 2.75 m/s Conv Inhibition (B-): 16435.45 J/kg Cap Strength: 7.15 C Lift Cond Lev (LCL): 831.03 mb = 1711.15 m = 5613.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 11 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 1008 54 0 0 -0.0 -0.0 | 134 11 -8.2 8.0 1 1000 120 95 4 -4.0 0.3 | 124 15 -12.1 8.3 2 979 305 90 3 -3.0 0.0 | 126 14 -11.2 8.0 3 945 610 0 1 -0.0 -1.0 | 131 11 -8.2 7.0 4 925 795 170 2 -0.3 2.0 | 139 13 -8.5 9.9 5 912 914 170 3 -0.5 3.0 | 142 14 -8.7 10.9 6 880 1219 175 4 -0.3 4.0 | 145 15 -8.5 12.0 7 850 1522 250 7 6.6 2.4 | 171 10 -1.6 10.4 8 850 1524 245 5 4.5 2.1 | 160 11 -3.6 10.1 9 819 1829 245 7 6.3 3.0 | 171 11 -1.8 10.9 10 790 2134 220 11 7.1 8.4 | 176 16 -1.1 16.4 11 761 2438 240 7 6.1 3.5 | 170 12 -2.1 11.5 12 734 2743 245 12 10.9 5.1 | 192 13 2.7 13.0 13 700 3138 265 16 15.9 1.4 | 220 12 7.8 9.4 14 682 3353 260 16 15.8 2.8 | 215 13 7.6 10.8 15 656 3658 285 17 16.4 -4.4 | 247 9 8.3 3.6 16 608 4267 275 25 24.9 -2.2 | 251 18 16.7 5.8 17 543 5182 310 26 19.9 -16.7 | 307 15 11.8 -8.7 18 523 5486 315 29 20.5 -20.5 | 315 18 12.3 -12.5 19 503 5791 310 27 20.7 -17.4 | 307 16 12.5 -9.4 20 500 5840 315 29 20.5 -20.5 | 315 18 12.3 -12.5 21 483 6096 310 30 23.0 -19.3 | 307 19 14.8 -11.3 22 464 6401 310 28 21.4 -18.0 | 307 17 13.3 -10.0 23 446 6706 310 35 26.8 -22.5 | 308 24 18.7 -14.5 24 412 7315 325 47 27.0 -38.5 | 328 36 18.8 -30.5 25 400 7530 325 49 28.1 -40.1 | 328 38 19.9 -32.2 26 395 7620 325 49 28.1 -40.1 | 328 38 19.9 -32.2 27 300 9570 325 67 38.4 -54.9 | 327 56 30.3 -46.9 28 292 9754 325 68 39.0 -55.7 | 327 57 30.8 -47.7 29 267 10363 330 70 35.0 -60.6 | 333 59 26.8 -52.6 30 250 10800 320 81 52.1 -62.0 | 321 70 43.9 -54.1 31 232 11278 325 79 45.3 -64.7 | 327 68 37.2 -56.7 32 211 11887 325 98 56.2 -80.3 | 326 87 48.1 -72.3 33 200 12240 315 94 66.5 -66.5 | 315 83 58.3 -58.5 34 166 13396 290 107 100.5 -36.6 | 287 97 92.4 -28.6 35 150 14020 290 93 87.4 -31.8 | 287 83 79.2 -23.8 36 143 14326 290 93 87.4 -31.8 | 287 83 79.2 -23.8 37 117 15545 275 88 87.7 -7.7 | 270 80 79.5 0.3 38 111 15850 270 85 85.0 -0.0 | 264 77 76.8 8.0 39 100 16459 290 79 74.2 -27.0 | 286 69 66.1 -19.0 40 100 16470 285 68 65.7 -17.6 | 279 58 57.5 -9.6 41 70 18560 265 44 43.8 3.8 | 252 38 35.7 11.8 42 50 20550 275 23 22.9 -2.0 | 248 16 14.8 6.0 Wind Parameters Mean winds (0-6000m): 284.4 at 15.2 knts Storm direction: 314.4 at 11.4 knts Shear (0-3000m) pos: 2.2 neg: 0.9 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 78.8 deg Storm rel helicity (0-3000m) pos: 74.5 neg: -15.3 tot: 59.2 m^2/s^2 ave: 19.7 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 41.55 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 84 3 126 13| 1.4 0.0 1.4| 2.8 -8.3 -5.5 -11.0 -0.20| 8.1 -1.6 1000 117 2 131 14| 1.8 0.0 1.8| 14.4 -8.3 6.2 6.2 0.14| 6.7 0.9 1500 172 3 142 14| 1.8 0.0 1.8| 34.0 -10.7 23.3 15.6 0.31| 7.2 2.2 2000 213 4 153 13| 1.3 1.4 2.7| 43.3 -10.7 32.6 16.3 0.35| 6.9 2.4 2500 221 5 158 13| 1.1 1.1 2.2| 48.3 -15.3 33.0 13.2 0.29| 7.0 2.0 3000 233 6 166 12| 2.2 0.9 3.1| 74.5 -15.3 59.2 19.7 0.41| 7.2 3.0 4000 255 9 185 10| 2.7 0.7 3.4| 98.5 -18.3 80.3 20.1 0.43| 7.4 3.2 5000 270 13 209 9| 2.8 0.5 3.3|153.0 -18.6 134.4 26.9 0.51| 7.6 3.9 6000 284 15 237 8| 2.6 0.6 3.2|180.0 -36.5 143.5 23.9 0.46| 7.4 3.5 Wrote GIF file: /home/apache/climate/data/raob//VEGT/skewt/VEGT.skewt.20251218.11.gif