UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 1 MAY 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 1009 9 26.0 21.0 74 5.0 22.5 0 0 298.4 301.2 295.3 344.0 15.70 1 1000 92 26.6 19.6 65 7.0 21.7 235 1 299.8 302.4 294.8 342.1 14.50 2 986 217 26.6 17.6 58 9.0 20.4 214 2 301.0 303.3 294.1 339.0 12.95 3 949 554 24.8 16.8 61 8.0 19.3 158 3 302.4 304.8 294.4 340.2 12.78 4 925 778 22.8 17.8 73 5.0 19.4 120 4 302.6 305.2 295.3 344.0 14.00 5 850 1510 17.6 11.6 68 6.0 13.7 130 3 304.6 306.5 293.0 334.9 10.15 6 816 1857 14.8 10.8 77 4.0 12.3 168 3 305.2 307.1 293.1 335.2 10.02 7 808 1940 14.2 10.3 77 3.9 11.7 177 4 305.4 307.2 293.0 334.8 9.78 8 793 2099 13.6 4.6 54 9.0 8.5 194 4 306.4 307.7 290.8 326.9 6.72 9 725 2849 9.6 0.6 53 9.0 4.8 277 5 310.0 311.0 290.9 327.1 5.52 10 724 2860 9.6 0.6 53 9.0 4.8 279 5 310.1 311.2 290.9 327.3 5.53 11 700 3139 7.2 1.2 66 6.0 3.9 310 5 310.5 311.6 291.4 329.0 5.97 12 621 4113 0.0 -5.0 69 5.0 -2.4 277 8 313.0 313.8 290.7 326.5 4.25 13 554 5020 -5.3 -9.3 73 4.0 -7.0 243 11 317.1 317.8 291.2 328.2 3.41 14 535 5294 -6.9 -11.8 68 4.9 -8.8 227 12 318.4 319.0 291.1 327.9 2.89 15 532 5338 -6.9 -18.9 38 12.0 -10.8 224 12 318.9 319.2 290.1 324.4 1.61 16 516 5576 -8.1 -23.1 29 15.0 -12.5 223 12 320.3 320.5 290.0 324.3 1.15 17 500 5820 -10.5 -22.5 37 12.0 -13.9 240 10 320.2 320.5 290.2 324.6 1.26 18 483 6084 -12.7 -25.7 33 13.0 -16.0 242 10 320.7 320.9 290.0 324.1 0.98 19 478 6163 -13.1 -26.1 33 13.0 -16.4 243 10 321.2 321.4 290.1 324.5 0.95 20 449 6637 -15.1 -52.1 3 37.0 -19.7 234 27 324.5 324.5 290.2 324.7 0.07 21 400 7500 -20.3 -51.3 4 31.0 -23.8 235 18 328.6 328.6 291.4 328.9 0.08 22 361 8251 -24.9 -61.9 2 37.0 -27.7 230 33 332.2 332.2 292.3 332.3 0.03 23 347 8537 -27.9 -58.9 4 31.0 -30.2 225 50 332.0 332.0 292.3 332.1 0.04 24 337 8745 -29.5 -41.5 30 12.0 -30.9 232 41 332.6 332.6 292.7 333.7 0.30 25 329 8916 -31.3 -45.3 24 14.0 -32.7 237 37 332.4 332.4 292.6 333.2 0.20 26 326 8981 -30.9 -70.9 1 40.0 -32.9 239 39 333.8 333.8 292.7 333.8 0.01 27 315 9224 -30.1 -67.1 1 37.0 -32.2 247 43 338.2 338.2 293.9 338.3 0.01 28 300 9570 -31.5 -65.5 2 34.0 -33.4 250 50 341.0 341.0 294.6 341.1 0.02 29 261 10550 -34.7 -67.7 2 33.0 -36.4 239 68 350.1 350.1 296.7 350.2 0.02 30 250 10850 -37.1 -68.1 3 31.0 -38.5 245 77 350.9 350.9 296.8 351.0 0.02 31 234 11303 -41.0 -69.2 3 28.2 -42.1 240 83 351.7 351.7 297.0 351.7 0.01 32 212 11966 -46.9 -70.9 5 24.0 -47.5 247 79 352.6 352.6 297.2 352.6 0.01 33 200 12350 -48.9 -72.9 4 24.0 -49.4 255 74 355.3 355.3 297.8 355.4 0.01 34 199 12383 -48.7 -72.7 5 24.0 -49.3 255 74 356.2 356.2 298.0 356.2 0.01 35 174 13252 -56.3 -75.3 7 19.0 -56.6 255 68 357.6 357.6 298.2 357.6 0.01 36 151 14148 -59.1 -78.1 7 19.0 -59.3 255 47 367.6 367.6 300.1 367.6 0.01 37 150 14190 -59.7 -79.7 6 20.0 -59.9 255 45 367.2 367.2 300.1 367.2 0.00 38 130 15067 -67.3 -83.3 9 16.0 -67.4 248 46 368.9 368.9 300.4 369.0 0.00 39 127 15207 -66.7 -84.7 6 18.0 -66.8 252 45 372.5 372.5 301.0 372.5 0.00 40 101 16553 -77.7 -91.7 9 14.0 -77.7 280 32 376.5 376.5 301.7 376.5 0.00 41 100 16610 -77.1 -90.1 11 13.0 -77.1 285 31 378.8 378.8 302.1 378.8 0.00 42 70 18660 -78.7 -93.7 7 15.0 -78.7 250 10 416.0 416.0 307.2 416.0 0.00 43 50 20630 -66.5 -87.5 4 21.0 -66.7 45 17 486.8 486.8 314.0 486.8 0.00 44 30 23830 -55.1 -81.1 3 26.0 -56.6 70 11 594.4 594.4 320.3 594.6 0.02 TRP 101 16553 -77.7 -91.7 9 14.0 -77.7 280 32 376.5 376.5 301.7 376.5 0.00 WND 234 11303 -41.0 -69.2 3 28.2 -42.1 240 83 351.7 351.7 297.0 351.7 0.01 Sounding variables and indices 1000-500 mb thick: 5728.00 m Freezing level: 621.00 mb = 4112.82 m = 13493.33 ft Wetbulb zero: 650.51 mb = 3735.22 m = 12254.50 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 63.14 % Est. max temperature: 31.97 C = 89.55 F Sfc-Lift cond lev (LCL): 938.28 mb = 653.18 m = 2142.95 ft T: 23.91 C 700-500 lapse rate: 6.60 C/km ThetaE index: 9.10 C Layer 850.0- 816.0 mb Conv cond level (CCL): 822.11 mb = 1793.74 m = 5884.89 ft Mean mixing ratio: 13.42 g/kg Conv temperature: 32.71 C = 90.88 F Cap Strength: 2.45 C Lifted Index: -4.25 C Risk: Severe thunderstorms probable Lifted Index @300 mb: 1.82 C Lifted Index @700 mb: -0.85 C Showalter Index: -1.55 C Risk: Thunderstorms probable Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 22.10 C K Index: 33.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 179.20 Risk: None Energy Index: -2.02 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 724.43 J/kg Max Up Vert Vel: 38.06 m/s Conv Inhibition (B-): 83.45 J/kg Cap Strength: 2.45 C Lift Cond Lev (LCL): 863.04 mb = 1378.25 m = 4521.76 ft Lev Free Conv (LFC): 718.04 mb = 2928.57 m = 9608.06 ft Equ Level (EL): 308.04 mb = 9382.71 m = 30782.79 ft B at Equ Level: 714.92 J/kg Max Parcel Lev (MPL): 208.04 mb = 12090.23 m = 39665.63 ft Wind level data Storm motion: 275 at 5 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 1009 9 0 0 -0.0 -0.0 | 95 5 -4.6 0.4 1 1000 92 235 1 0.8 0.6 | 105 4 -3.8 1.0 2 925 778 120 4 -3.5 2.0 | 107 8 -8.1 2.4 3 850 1510 130 3 -2.3 1.9 | 109 7 -6.9 2.4 4 700 3139 310 5 3.8 -3.2 | 16 3 -0.8 -2.8 5 563 4877 250 10 9.4 3.4 | 231 6 4.8 3.9 6 521 5486 215 13 7.5 10.6 | 194 11 2.8 11.1 7 502 5791 245 10 9.1 4.2 | 224 6 4.4 4.7 8 500 5820 240 10 8.7 5.0 | 217 7 4.0 5.4 9 463 6401 245 10 9.1 4.2 | 224 6 4.4 4.7 10 445 6706 230 33 25.3 21.2 | 224 30 20.6 21.6 11 427 7010 235 18 14.7 10.3 | 223 15 10.1 10.8 12 400 7500 235 18 14.7 10.3 | 223 15 10.1 10.8 13 361 8230 230 32 24.5 20.6 | 223 29 19.9 21.0 14 346 8534 225 51 36.1 36.1 | 221 48 31.4 36.5 15 332 8839 235 36 29.5 20.6 | 230 33 24.9 21.1 16 305 9449 255 48 46.4 12.4 | 253 44 41.7 12.9 17 300 9570 250 50 47.0 17.1 | 248 46 42.4 17.5 18 268 10363 235 63 51.6 36.1 | 232 60 47.0 36.6 19 250 10850 245 77 69.8 32.5 | 243 73 65.2 33.0 20 234 11303 240 83 71.9 41.5 | 238 79 67.2 41.9 21 224 11582 240 83 71.9 41.5 | 238 79 67.2 41.9 22 200 12350 255 74 71.5 19.2 | 254 70 66.8 19.6 23 195 12497 255 72 69.5 18.6 | 254 68 64.9 19.1 24 162 13716 255 65 62.8 16.8 | 253 61 58.2 17.3 25 150 14190 255 45 43.5 11.6 | 253 41 38.8 12.1 26 147 14326 255 46 44.4 11.9 | 253 42 39.8 12.3 27 132 14935 245 47 42.6 19.9 | 242 43 38.0 20.3 28 108 16154 280 38 37.4 -6.6 | 281 33 32.8 -6.2 29 103 16459 270 32 32.0 -0.0 | 269 27 27.4 0.4 30 101 16553 280 32 31.5 -5.6 | 281 27 26.9 -5.1 31 100 16610 285 31 29.9 -8.0 | 287 26 25.3 -7.6 32 70 18660 250 10 9.4 3.4 | 231 6 4.8 3.9 33 50 20630 45 17 -12.0 -12.0 | 55 20 -16.7 -11.6 34 30 23830 70 11 -10.3 -3.8 | 77 15 -15.0 -3.3 Wind Parameters Mean winds (0-6000m): 245.4 at 6.2 knts Storm direction: 275.4 at 4.7 knts Shear (0-3000m) pos: 1.2 neg: 0.4 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -86.1 deg Storm rel helicity (0-3000m) pos: 10.5 neg: -3.8 tot: 6.8 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 0.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 175.17 Bulk Shear: 4.14 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 ------------------------------------------------------------------------------- 500 184 2 115 5| 2.9 0.0 2.9| 2.2 -0.2 2.0 4.1 0.47| 4.1 1.9 1000 130 3 108 7| 1.5 1.3 2.7| 2.5 -3.8 -1.3 -1.3 0.02| 3.7 0.1 1500 128 3 108 7| 0.9 0.8 1.8| 2.8 -3.8 -1.0 -0.6 0.04| 2.7 0.1 2000 137 3 111 7| 1.3 0.6 1.9| 7.9 -3.8 4.2 2.1 0.29| 2.9 0.8 2500 152 3 118 7| 1.4 0.5 1.9| 10.4 -3.8 6.6 2.6 0.35| 3.1 1.1 3000 148 3 117 7| 1.2 0.4 1.6| 10.5 -3.8 6.8 2.3 0.22| 3.4 0.7 4000 283 4 53 1| 1.0 0.1 1.1| 10.7 -6.4 4.2 1.1 0.02| 3.2 0.1 5000 261 5 198 1| 0.8 0.7 1.6| 10.7 -12.9 -2.3 -0.5 -0.14| 3.3 -0.5 6000 245 6 198 3| 1.0 1.0 2.0| 19.4 -23.0 -3.6 -0.6 -0.12| 3.7 -0.4 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20250501.00.gif