UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010912.upa.cvt Date: 1200Z 9 JAN 26 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:1200Z 9 JAN 26 Station: VGTJ WMO ident: 41923 Latitude: 23.77 Longitude: 90.38 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1014 9 20.2 15.2 73 5.0 17.0 0 0 292.2 294.1 289.6 322.7 10.77 1 1011 34 22.4 13.4 57 9.0 16.7 350 2 294.6 296.3 289.4 322.2 9.59 2 1007 68 22.6 13.6 57 9.0 16.9 338 4 295.2 296.9 289.8 323.3 9.76 3 1000 128 22.2 13.2 57 9.0 16.5 315 8 295.4 297.1 289.6 322.9 9.57 4 967 419 20.6 9.6 49 11.0 14.0 356 7 296.6 298.0 288.5 319.2 7.78 5 966 428 20.6 9.6 49 11.0 14.0 357 7 296.7 298.1 288.5 319.3 7.78 6 925 800 17.0 9.0 59 8.0 12.3 50 5 296.7 298.1 288.5 319.4 7.81 7 850 1514 10.2 7.5 83 2.7 8.6 75 9 296.8 298.2 288.5 319.2 7.67 8 847 1543 9.8 7.2 84 2.6 8.3 85 8 296.7 298.1 288.3 318.7 7.54 9 839 1622 9.4 4.8 73 4.6 6.9 113 7 297.1 298.3 287.4 316.0 6.44 10 838 1632 9.4 2.4 62 7.0 5.8 116 7 297.2 298.2 286.5 313.2 5.43 11 831 1701 12.0 141 5 300.7 12 829 1722 12.6 148 5 301.5 13 799 2031 14.6 201 5 306.8 14 700 3131 7.4 255 18 310.7 15 694 3202 6.8 257 20 310.8 16 676 3417 8.4 -39.6 2 48.0 -3.1 263 26 314.9 314.9 287.3 315.6 0.18 17 575 4731 0.6 -36.4 4 37.0 -8.2 274 37 320.7 320.8 289.3 321.8 0.30 18 561 4929 1.2 -29.8 8 31.0 -7.5 274 39 323.7 323.8 290.5 325.8 0.57 19 500 5840 -6.1 -36.1 7 30.0 -12.8 260 47 325.6 325.7 290.8 326.9 0.35 20 409 7382 -16.5 -33.5 22 17.0 -20.0 250 57 331.4 331.5 292.7 333.5 0.55 21 408 7401 -16.7 -33.7 21 17.0 -20.2 250 57 331.4 331.5 292.6 333.4 0.54 22 400 7550 -15.5 -41.5 9 26.0 -20.0 250 58 334.8 334.9 293.3 335.8 0.25 23 357 8400 -20.3 -56.3 2 36.0 -24.2 267 61 339.5 339.5 294.3 339.7 0.05 24 352 8504 -20.7 -51.7 4 31.0 -24.4 269 61 340.3 340.3 294.5 340.7 0.09 25 300 9660 -31.9 -51.9 12 20.0 -33.6 260 57 340.4 340.4 294.5 340.9 0.11 26 261 10628 -40.9 -50.9 33 10.0 -41.5 246 58 341.0 341.1 294.7 341.6 0.14 27 256 10759 -41.9 -49.9 41 8.0 -42.4 247 61 341.4 341.5 294.8 342.1 0.16 28 250 10920 -42.9 -51.9 37 9.0 -43.4 250 67 342.3 342.3 295.0 342.8 0.13 29 226 11592 -47.3 -61.6 18 14.3 -47.8 250 78 345.6 345.6 295.7 345.7 0.04 30 223 11680 -47.9 -62.9 16 15.0 -48.4 250 78 346.0 346.0 295.8 346.1 0.04 31 213 11981 -48.9 -65.9 12 17.0 -49.4 253 75 349.0 349.0 296.4 349.1 0.03 32 212 12012 -48.9 -65.9 12 17.0 -49.4 254 74 349.5 349.5 296.5 349.6 0.03 33 200 12390 -52.5 -67.5 15 15.0 -52.8 265 61 349.6 349.6 296.5 349.7 0.02 34 154 14022 -67.5 -77.5 23 10.0 -67.5 252 56 351.2 351.2 296.9 351.2 0.01 35 150 14180 -68.7 -78.7 22 10.0 -68.8 250 55 351.7 351.7 297.0 351.8 0.01 36 137 14719 -72.5 -82.5 21 10.0 -72.5 237 54 354.3 354.3 297.5 354.3 0.00 37 112 15896 -75.9 -85.9 19 10.0 -75.9 263 49 368.9 368.9 300.4 368.9 0.00 38 109 16053 -74.9 -84.9 20 10.0 -74.9 265 48 373.7 373.7 301.2 373.7 0.00 39 100 16550 -78.5 -88.5 18 10.0 -78.5 270 44 376.1 376.1 301.6 376.1 0.00 40 91 17080 -82.5 -91.5 20 9.0 -82.5 275 40 378.4 378.4 302.0 378.4 0.00 41 70 18560 -77.7 -88.7 15 11.0 -77.7 280 20 418.2 418.2 307.5 418.2 0.00 42 50 20530 -69.5 -81.5 16 12.0 -69.6 280 20 479.7 479.7 313.4 479.8 0.01 43 30 23670 -57.9 -75.9 8 18.0 -59.0 260 23 586.8 586.8 320.0 587.1 0.04 TRP 91 17080 -82.5 -91.5 20 9.0 -82.5 275 40 378.4 378.4 302.0 378.4 0.00 WND 226 11592 -47.3 -61.6 18 14.3 -47.8 250 78 345.6 345.6 295.7 345.7 0.04 Sounding variables and indices 1000-500 mb thick: 5712.00 m Freezing level: 550.97 mb = 5078.43 m = 16661.31 ft Wetbulb zero: 733.19 mb = 2745.69 m = 9008.06 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 27.72 % Est. max temperature: 24.85 C = 76.73 F Sfc-Lift cond lev (LCL): 941.81 mb = 645.42 m = 2117.50 ft T: 18.49 C 700-500 lapse rate: 4.98 C/km ThetaE index: 6.20 C Layer 850.0- 831.0 mb Conv cond level (CCL): 618.30 mb = 4141.60 m = 13587.76 ft Mean mixing ratio: 8.34 g/kg Conv temperature: 46.23 C = 115.22 F Cap Strength: 11.29 C Lifted Index: 10.05 C Risk: None Lifted Index @300 mb: 14.66 C Lifted Index @700 mb: 6.79 C Showalter Index: 10.76 C Risk: None Total Totals Index: 29.90 C Risk: None Vertical Totals Index: 16.30 C Cross Totals Index: 13.60 C K Index: -16.38 Risk: None Sweat Index: 155.00 Risk: None Energy Index: 1.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.92 J/kg Max Up Vert Vel: 3.98 m/s Conv Inhibition (B-): 23667.69 J/kg Cap Strength: 11.26 C Lift Cond Lev (LCL): 838.97 mb = 1622.17 m = 5322.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 17 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 1014 9 0 0 -0.0 -0.0 | 117 17 -15.0 7.7 1 1000 128 315 8 5.7 -5.7 | 102 10 -9.4 2.0 2 925 800 50 5 -3.8 -3.2 | 103 19 -18.8 4.5 3 850 1514 75 9 -8.7 -2.3 | 103 24 -23.7 5.4 4 818 1829 185 3 0.3 3.0 | 126 18 -14.8 10.7 5 761 2438 235 10 8.2 5.7 | 153 15 -6.8 13.4 6 700 3131 255 18 17.4 4.7 | 191 13 2.4 12.3 7 656 3658 270 33 33.0 -0.0 | 247 20 18.0 7.7 8 564 4877 275 38 37.9 -3.3 | 259 23 22.8 4.4 9 543 5182 265 46 45.8 4.0 | 249 33 30.8 11.7 10 503 5791 260 45 44.3 7.8 | 242 33 29.3 15.5 11 500 5840 260 47 46.3 8.2 | 243 35 31.3 15.8 12 447 6706 270 52 52.0 -0.0 | 258 38 37.0 7.7 13 412 7315 250 56 52.6 19.2 | 234 46 37.6 26.8 14 400 7550 250 58 54.5 19.8 | 235 48 39.5 27.5 15 350 8534 270 61 61.0 -0.0 | 261 47 46.0 7.7 16 300 9660 260 57 56.1 9.9 | 247 45 41.1 17.6 17 259 10668 245 58 52.6 24.5 | 229 49 37.5 32.2 18 250 10920 250 67 63.0 22.9 | 237 57 47.9 30.6 19 226 11592 250 78 73.3 26.7 | 239 68 58.3 34.4 20 216 11887 250 78 73.3 26.7 | 239 68 58.3 34.4 21 200 12390 265 61 60.8 5.3 | 254 48 45.7 13.0 22 197 12497 265 59 58.8 5.1 | 254 46 43.8 12.8 23 187 12802 265 61 60.8 5.3 | 254 48 45.7 13.0 24 150 14180 250 55 51.7 18.8 | 234 45 36.7 26.5 25 139 14630 235 54 44.2 31.0 | 217 48 29.2 38.7 26 119 15545 260 51 50.2 8.9 | 245 39 35.2 16.5 27 100 16550 270 44 44.0 -0.0 | 255 30 29.0 7.7 28 91 17080 275 40 39.8 -3.5 | 260 25 24.8 4.2 29 70 18560 280 20 19.7 -3.5 | 228 6 4.7 4.2 30 50 20530 280 20 19.7 -3.5 | 228 6 4.7 4.2 31 30 23670 260 23 22.7 4.0 | 213 14 7.6 11.7 Wind Parameters Mean winds (0-6000m): 267.1 at 22.5 knts Storm direction: 297.1 at 16.9 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 66.0 deg Storm rel helicity (0-3000m) pos: 138.2 neg: -20.5 tot: 117.8 m^2/s^2 ave: 39.3 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 57.81 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 ------------------------------------------------------------------------------- 500 335 6 99 12| 6.5 0.0 6.5| 1.5 -17.7 -16.3 -32.5 -0.37| 13.5 -5.1 1000 360 6 96 15| 3.2 0.0 3.2| 13.5 -19.8 -6.3 -6.3 -0.15| 9.6 -1.4 1500 34 7 97 19| 3.1 0.0 3.1| 15.7 -20.5 -4.7 -3.2 -0.11| 7.7 -0.9 2000 47 6 100 20| 1.3 0.0 1.3| 84.5 -20.5 64.1 32.0 0.25| 9.5 2.4 2500 40 7 98 19| 2.2 0.0 2.2|114.5 -20.5 94.0 37.6 0.36| 9.2 3.3 3000 261 8 140 12| 2.8 0.0 2.8|138.2 -20.5 117.8 39.3 0.44| 8.8 3.8 4000 266 13 165 9| 4.4 0.0 4.4|210.5 -20.5 190.1 47.5 0.56| 9.2 5.2 5000 270 18 199 8| 3.8 0.5 4.3|227.8 -31.8 196.0 39.2 0.52| 8.2 4.3 6000 267 22 220 12| 3.1 1.2 4.3|248.1 -88.9 159.2 26.5 0.40| 8.0 3.2 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20260109.12.gif