UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:1200Z 7 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 1016 9 19.4 13.4 68 6.0 15.7 0 0 291.2 292.9 288.2 318.3 9.54 1 1015 17 17.2 12.2 72 5.0 14.2 357 0 289.1 290.7 286.7 313.9 8.82 2 1010 60 19.4 11.4 60 8.0 14.6 341 1 291.7 293.2 287.3 315.6 8.40 3 1000 145 18.8 11.8 64 7.0 14.6 310 3 292.0 293.5 287.7 316.8 8.72 4 944 638 15.2 11.0 76 4.2 12.7 332 8 293.1 294.7 288.2 318.2 8.76 5 935 719 14.6 9.6 72 5.0 11.7 336 9 293.3 294.8 287.6 316.4 8.04 6 925 810 14.6 3.6 48 11.0 8.8 340 10 294.2 295.2 285.2 309.9 5.36 7 913 920 14.4 0.4 38 14.0 7.4 341 10 295.1 295.9 284.5 307.9 4.31 8 882 1211 12.6 3.6 54 9.0 7.8 343 10 296.2 297.2 286.3 312.7 5.62 9 877 1258 12.8 -9.2 21 22.0 3.7 343 10 296.9 297.3 282.8 303.5 2.17 10 874 1287 13.0 -6.0 26 19.0 4.6 343 10 297.4 297.9 283.7 305.8 2.79 11 850 1520 11.2 -5.8 30 17.0 3.7 345 10 297.9 298.4 284.1 306.7 2.91 12 809 1930 7.8 -5.2 39 13.0 2.0 334 14 298.5 299.1 284.7 308.2 3.21 13 800 2022 8.0 -17.0 15 25.0 -0.6 331 14 299.7 299.9 282.9 303.7 1.26 14 753 2517 3.8 -9.2 38 13.0 -1.4 317 19 300.4 300.8 284.6 308.1 2.53 15 743 2626 3.4 -14.6 25 18.0 -3.0 314 20 301.1 301.4 283.9 306.3 1.66 16 735 2714 5.8 311 20 304.6 17 732 2747 6.8 310 21 306.1 18 700 3115 8.2 300 24 311.6 19 697 3150 8.0 299 24 311.7 20 593 4461 -0.7 280 34 316.4 21 567 4819 0.0 275 37 321.3 22 502 5779 -7.9 -41.9 5 34.0 -14.2 260 44 323.0 323.1 289.9 323.8 0.19 23 500 5810 -8.1 -44.1 4 36.0 -14.4 260 44 323.2 323.2 289.9 323.7 0.15 24 432 6936 -10.5 -50.5 2 40.0 -16.7 260 56 333.9 333.9 292.9 334.3 0.09 25 400 7520 -15.7 -50.7 3 35.0 -20.4 260 63 334.6 334.6 293.0 335.0 0.09 26 340 8721 -25.7 -53.7 5 28.0 -28.4 254 64 336.9 336.9 293.6 337.2 0.08 27 300 9620 -30.3 -63.3 2 33.0 -32.4 250 65 342.7 342.7 295.0 342.8 0.03 28 293 9787 -30.7 -64.7 2 34.0 -32.9 253 67 344.4 344.4 295.4 344.5 0.02 29 250 10890 -40.3 -66.3 5 26.0 -41.3 275 77 346.2 346.2 295.8 346.2 0.02 30 247 10972 -41.0 -66.6 5 25.6 -41.9 275 77 346.3 346.3 295.8 346.4 0.02 31 200 12370 -52.9 -71.9 8 19.0 -53.2 260 75 349.0 349.0 296.4 349.0 0.01 32 166 13538 -64.5 -75.5 21 11.0 -64.6 254 70 348.7 348.7 296.4 348.7 0.01 33 165 13575 -64.7 -75.7 21 11.0 -64.8 253 70 349.0 349.0 296.4 349.0 0.01 34 150 14150 -68.9 -79.9 19 11.0 -68.9 250 68 351.4 351.4 297.0 351.4 0.00 35 143 14434 -71.7 -82.7 18 11.0 -71.8 251 66 351.4 351.4 296.9 351.4 0.00 36 134 14821 -68.3 -83.3 10 15.0 -68.4 251 63 364.0 364.0 299.5 364.0 0.00 37 118 15571 -75.3 -88.3 11 13.0 -75.3 253 57 364.6 364.6 299.6 364.6 0.00 38 100 16520 -79.7 -91.7 12 12.0 -79.7 255 50 373.7 373.7 301.2 373.7 0.00 39 95 16811 -80.5 -92.5 12 12.0 -80.5 255 47 377.7 377.7 301.9 377.7 0.00 40 89 17183 -76.7 -89.7 11 13.0 -76.7 254 41 392.4 392.4 304.2 392.4 0.00 41 70 18560 -78.7 -91.7 10 13.0 -78.7 250 17 416.0 416.0 307.2 416.0 0.00 42 66 18896 -78.9 -91.9 10 13.0 -78.9 255 17 422.6 422.6 308.0 422.6 0.00 43 50 20510 -71.7 -87.7 7 16.0 -71.8 280 16 474.5 474.5 313.0 474.5 0.00 44 38 22168 -62.3 -85.3 3 23.0 -62.9 261 13 537.2 537.2 317.3 537.3 0.01 45 30 23630 -61.7 -85.7 3 24.0 -62.4 245 11 576.4 576.4 319.5 576.5 0.01 46 22 25558 -60.9 -85.9 2 25.0 -62.0 276 22 632.3 632.3 322.0 632.4 0.01 47 20 26160 -54.9 -83.9 2 29.0 -57.1 285 25 668.1 668.1 323.3 668.3 0.02 48 19 26488 -55.1 -81.1 3 26.0 -57.3 677.4 677.4 323.7 677.6 0.03 TRP 95 16811 -80.5 -92.5 12 12.0 -80.5 255 47 377.7 377.7 301.9 377.7 0.00 WND 247 10972 -41.0 -66.6 5 25.6 -41.9 275 77 346.3 346.3 295.8 346.4 0.02 Sounding variables and indices 1000-500 mb thick: 5665.00 m Freezing level: 601.37 mb = 4355.17 m = 14288.45 ft Freezing level: 567.00 mb = 4818.87 m = 15809.74 ft Freezing level: 567.00 mb = 4818.87 m = 15809.74 ft Wetbulb zero: 802.13 mb = 1999.90 m = 6561.28 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 43.16 % Est. max temperature: 25.75 C = 78.36 F Sfc-Lift cond lev (LCL): 929.53 mb = 768.58 m = 2521.56 ft T: 14.60 C 700-500 lapse rate: 6.05 C/km ThetaE index: 10.36 C Layer 935.0- 882.0 mb Conv cond level (CCL): 791.74 mb = 2106.76 m = 6911.86 ft Mean mixing ratio: 8.12 g/kg Conv temperature: 28.01 C = 82.43 F Cap Strength: 11.82 C Lifted Index: 10.57 C Risk: None Lifted Index @300 mb: 19.28 C Lifted Index @700 mb: 9.53 C Showalter Index: 16.31 C Risk: None Total Totals Index: 21.60 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 2.30 C K Index: -13.45 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 3.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.88 J/kg Max Up Vert Vel: 4.44 m/s Conv Inhibition (B-): 33649.54 J/kg Cap Strength: 11.80 C Lift Cond Lev (LCL): 876.89 mb = 1259.32 m = 4131.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 18 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 1016 9 0 0 -0.0 -0.0 | 135 18 -12.4 12.4 1 1000 145 310 3 2.3 -1.9 | 136 15 -10.1 10.5 2 925 810 340 10 3.4 -9.4 | 109 10 -9.0 3.0 3 850 1520 345 10 2.6 -9.7 | 106 10 -9.8 2.8 4 700 3115 300 24 20.8 -12.0 | 267 8 8.4 0.4 5 500 5810 260 44 43.3 7.6 | 237 37 30.9 20.1 6 400 7520 260 63 62.0 10.9 | 245 55 49.6 23.4 7 300 9620 250 65 61.1 22.2 | 235 60 48.6 34.7 8 250 10890 275 77 76.7 -6.7 | 265 65 64.3 5.7 9 247 10972 275 77 76.7 -6.7 | 265 65 64.3 5.7 10 200 12370 260 75 73.9 13.0 | 247 66 61.4 25.5 11 150 14150 250 68 63.9 23.3 | 235 63 51.5 35.7 12 100 16520 255 50 48.3 12.9 | 235 44 35.9 25.4 13 95 16811 255 47 45.4 12.2 | 233 41 33.0 24.6 14 70 18560 250 17 16.0 5.8 | 191 19 3.5 18.3 15 50 20510 280 16 15.8 -2.8 | 199 10 3.3 9.7 16 30 23630 245 11 10.0 4.6 | 172 17 -2.5 17.1 17 20 26160 285 25 24.1 -6.5 | 243 13 11.7 6.0 Wind Parameters Mean winds (0-6000m): 285.0 at 23.5 knts Storm direction: 315.0 at 17.6 knts Shear (0-3000m) pos: 0.7 neg: 3.8 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 136.0 deg Storm rel helicity (0-3000m) pos: 1.7 neg: -26.9 tot: -25.2 m^2/s^2 ave: -8.4 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 54.69 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 ------------------------------------------------------------------------------- 500 320 4 133 14| 0.0 7.0 7.0| 1.7 -6.6 -4.9 -9.8 -0.21| 7.4 -1.5 1000 335 7 124 12| 2.0 3.5 5.5| 1.7 -15.9 -14.2 -14.2 -0.45| 5.7 -2.6 1500 339 8 119 11| 1.4 2.3 3.8| 1.7 -16.8 -15.1 -10.1 -0.46| 4.0 -1.8 2000 338 9 115 10| 1.1 3.0 4.1| 1.7 -21.6 -19.9 -9.9 -0.45| 4.4 -2.0 2500 332 10 114 8| 0.9 3.5 4.3| 1.7 -24.0 -22.3 -8.9 -0.49| 4.7 -2.3 3000 323 12 118 6| 0.7 3.8 4.5| 1.7 -26.9 -25.2 -8.4 -0.50| 5.1 -2.5 4000 310 16 170 2| 0.5 4.0 4.5| 1.7 -35.3 -33.6 -8.4 -0.43| 5.2 -2.2 5000 297 19 235 6| 0.4 4.0 4.5| 1.7 -63.0 -61.3 -12.3 -0.42| 5.4 -2.3 6000 285 23 238 12| 0.4 4.1 4.5| 10.1-108.8 -98.7 -16.4 -0.41| 5.5 -2.3 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20260107.12.gif