UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 22 APR 25 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 1007 9 27.4 23.4 79 4.0 24.5 0 0 300.0 303.3 297.4 353.5 18.28 1 1000 73 27.0 24.3 85 2.7 25.0 165 7 300.1 303.7 298.2 357.3 19.47 2 925 761 23.2 20.7 86 2.5 21.4 220 23 303.0 306.1 297.3 353.0 16.84 3 881 1186 20.6 19.4 93 1.2 19.8 252 15 304.6 307.6 297.3 353.2 16.30 4 873 1265 19.8 16.9 83 2.9 17.8 258 13 304.6 307.2 295.8 346.3 14.01 5 865 1345 20.8 16.3 75 4.5 17.7 264 12 306.4 308.9 296.0 347.3 13.60 6 864 1355 20.8 15.8 73 5.0 17.4 264 12 306.5 309.0 295.8 346.1 13.18 7 858 1416 24.8 7.8 34 17.0 14.2 269 11 311.3 312.8 293.1 335.3 7.76 8 857 1426 24.8 8.8 36 16.0 14.7 270 10 311.4 313.0 293.6 337.1 8.32 9 850 1498 24.0 10.0 41 14.0 15.0 275 9 311.3 313.0 294.1 339.3 9.11 10 700 3154 8.8 6.9 88 1.9 7.6 290 31 312.2 313.9 294.3 339.9 8.96 11 692 3249 8.0 6.8 92 1.2 7.3 291 31 312.4 314.1 294.4 340.2 9.00 12 690 3273 7.6 3.4 75 4.2 5.2 291 31 312.2 313.5 292.9 334.2 7.10 13 689 3285 7.8 0.8 61 7.0 4.0 291 31 312.5 313.7 292.0 331.0 5.89 14 675 3454 6.8 -0.2 61 7.0 3.1 292 32 313.3 314.3 291.9 330.8 5.59 15 662 3614 6.4 -7.6 36 14.0 -0.0 293 32 314.6 315.2 290.3 325.1 3.26 16 654 3714 8.2 -34.8 3 43.0 -3.3 294 32 317.7 317.7 288.3 318.8 0.30 17 648 3790 8.6 -28.4 5 37.0 -2.7 295 32 319.0 319.1 289.0 321.0 0.57 18 613 4247 5.6 -29.4 6 35.0 -4.7 298 33 320.6 320.7 289.5 322.6 0.55 19 583 4657 4.8 -37.2 3 42.0 -5.8 301 34 324.3 324.4 290.4 325.3 0.27 20 500 5890 -3.9 -26.9 15 23.0 -10.6 310 37 328.3 328.5 292.1 331.3 0.84 21 439 6901 -11.7 -29.7 21 18.0 -16.2 295 32 330.9 331.0 292.7 333.6 0.74 22 436 6954 -10.3 -42.3 5 32.0 -16.3 295 32 333.3 333.3 292.8 334.1 0.21 23 400 7610 -15.9 -45.9 6 30.0 -20.4 285 29 334.3 334.4 293.0 334.9 0.16 24 379 8014 -18.7 -49.7 5 31.0 -22.7 285 29 335.8 335.8 293.4 336.3 0.11 25 303 9649 -28.5 -64.5 2 36.0 -31.0 285 27 344.2 344.2 295.4 344.3 0.02 26 300 9720 -28.9 -63.9 2 35.0 -31.3 285 27 344.6 344.7 295.4 344.8 0.02 27 250 10990 -39.1 -66.1 4 27.0 -40.2 265 21 347.9 347.9 296.2 348.0 0.02 28 200 12480 -50.9 -66.9 13 16.0 -51.3 265 26 352.2 352.2 297.1 352.3 0.02 29 188 12881 -54.3 -67.3 19 13.0 -54.6 260 26 353.0 353.0 297.3 353.1 0.02 30 150 14300 -64.5 -76.5 18 12.0 -64.6 240 25 359.0 359.0 298.5 359.0 0.01 31 137 14848 -67.9 -76.9 27 9.0 -67.9 247 21 362.4 362.4 299.2 362.4 0.01 32 122 15534 -73.5 -82.5 24 9.0 -73.5 255 15 364.4 364.4 299.5 364.4 0.00 33 117 15778 -73.3 -82.3 24 9.0 -73.3 258 13 369.2 369.2 300.4 369.2 0.00 34 100 16680 -79.7 -88.7 21 9.0 -79.7 270 6 373.7 373.7 301.2 373.7 0.00 35 79 18000 -85.5 -96.5 12 11.0 -85.5 75 1 387.8 387.8 303.5 387.8 0.00 36 75 18286 -86.1 -95.1 18 9.0 -86.1 47 2 392.4 392.4 304.1 392.4 0.00 37 70 18670 -81.5 -91.5 17 10.0 -81.5 10 4 410.0 410.0 306.5 410.0 0.00 38 68 18834 -78.5 -88.5 18 10.0 -78.6 13 5 419.9 419.9 307.7 419.9 0.00 39 59 19649 -75.1 -87.1 14 12.0 -75.2 30 9 444.9 445.0 310.4 445.0 0.00 40 54 20174 -65.7 -83.7 6 18.0 -66.0 41 11 478.0 478.0 313.3 478.1 0.01 41 50 20640 -66.9 -87.9 4 21.0 -67.1 50 13 485.8 485.8 313.9 485.9 0.00 42 49 20762 -66.9 -85.9 5 19.0 -67.1 52 13 488.6 488.7 314.1 488.7 0.00 43 34 23026 -56.9 -88.9 1 32.0 -58.0 92 22 568.8 568.8 319.1 568.8 0.00 44 30 23820 -56.5 -86.5 1 30.0 -57.9 105 25 590.6 590.6 320.2 590.7 0.01 45 26 24729 -56.3 -86.3 1 30.0 -57.9 615.9 615.9 321.3 615.9 0.01 46 23 25514 -52.7 -77.7 3 25.0 -55.1 648.4 648.4 322.6 648.7 0.04 TRP 79 18000 -85.5 -96.5 12 11.0 -85.5 75 1 387.8 387.8 303.5 387.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5817.00 m Freezing level: 537.21 mb = 5337.17 m = 17510.20 ft Wetbulb zero: 662.16 mb = 3611.63 m = 11849.05 ft Precipitable water: 1.71 inches Sfc-500 mean rel hum: 46.00 % Est. max temperature: 38.87 C = 101.96 F Sfc-Lift cond lev (LCL): 950.48 mb = 521.17 m = 1709.86 ft T: 24.52 C 700-500 lapse rate: 4.64 C/km ThetaE index: 12.00 C Layer 864.0- 857.0 mb Conv cond level (CCL): 888.91 mb = 1107.98 m = 3635.08 ft Mean mixing ratio: 17.94 g/kg Conv temperature: 31.76 C = 89.17 F Cap Strength: 5.62 C Lifted Index: -2.63 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.08 C Lifted Index @700 mb: -3.06 C Showalter Index: 3.17 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 13.90 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 175.00 Risk: None Energy Index: -1.40 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1107.31 J/kg Max Up Vert Vel: 47.06 m/s Conv Inhibition (B-): 123.87 J/kg Cap Strength: 5.23 C Lift Cond Lev (LCL): 921.51 mb = 793.97 m = 2604.85 ft Lev Free Conv (LFC): 746.51 mb = 2605.34 m = 8547.61 ft Equ Level (EL): 176.51 mb = 13277.57 m = 43561.05 ft B at Equ Level: 1104.47 J/kg Max Parcel Lev (MPL): 86.51 mb = 17491.72 m = 57386.84 ft Wind level data Storm motion: 320 at 19 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 1007 9 0 0 -0.0 -0.0 | 140 19 -12.4 14.8 1 1000 73 165 7 -1.8 6.8 | 147 26 -14.2 21.5 2 925 761 220 23 14.8 17.6 | 184 32 2.3 32.4 3 850 1498 275 9 9.0 -0.8 | 166 14 -3.5 14.0 4 700 3154 290 31 29.1 -10.6 | 256 17 16.7 4.2 5 500 5890 310 37 28.3 -23.8 | 300 18 15.9 -9.0 6 400 7610 285 29 28.0 -7.5 | 245 17 15.6 7.3 7 300 9720 285 27 26.1 -7.0 | 240 16 13.6 7.8 8 250 10990 265 21 20.9 1.8 | 207 19 8.5 16.6 9 200 12480 265 26 25.9 2.3 | 218 22 13.5 17.0 10 150 14300 240 25 21.7 12.5 | 199 29 9.2 27.3 11 100 16680 270 6 6.0 -0.0 | 156 16 -6.4 14.8 12 79 18000 75 1 -1.0 -0.3 | 137 20 -13.4 14.5 13 70 18670 10 4 -0.7 -3.9 | 130 17 -13.1 10.8 14 50 20640 50 13 -10.0 -8.4 | 106 23 -22.4 6.4 15 30 23820 105 25 -24.1 6.5 | 120 42 -36.6 21.2 Wind Parameters Mean winds (0-6000m): 289.9 at 25.7 knts Storm direction: 319.9 at 19.3 knts Shear (0-3000m) pos: 5.7 neg: 2.9 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): 110.2 deg Storm rel helicity (0-3000m) pos: 258.2 neg: -27.1 tot: 231.1 m^2/s^2 ave: 77.0 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 6.5 10^-3/s Energy-Hel index: 1.47 Bulk Rich Number: 9.39 Bulk Shear: 117.92 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 ------------------------------------------------------------------------------- 500 189 11 157 28| 0.0 17.6 17.6| 99.5 0.0 99.5 199.1 0.69| 20.1 13.9 1000 214 16 173 28| 6.1 8.8 14.9|189.2 0.0 189.2 189.2 0.67| 18.6 12.5 1500 222 15 175 26| 5.9 5.9 11.8|189.2 -27.1 162.1 108.1 0.37| 16.7 6.2 2000 234 14 178 23| 5.4 4.4 9.8|211.7 -27.1 184.7 92.3 0.44| 14.3 6.3 2500 248 15 185 21| 5.5 3.5 9.1|234.2 -27.1 207.2 82.9 0.50| 12.8 6.5 3000 260 17 194 18| 5.7 2.9 8.7|258.2 -27.1 231.1 77.0 0.54| 11.9 6.5 4000 274 21 211 16| 5.0 2.2 7.2|283.5 -27.1 256.4 64.1 0.58| 9.7 5.6 5000 283 23 227 14| 4.4 1.8 6.1|305.5 -27.1 278.4 55.7 0.60| 8.2 5.0 6000 290 26 243 13| 3.9 1.5 5.3|325.3 -31.9 293.4 48.9 0.60| 7.3 4.4 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20250422.00.gif