UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060100.upa.cvt Date: 0000Z 1 JUN 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 1 JUN 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 ------------------------------------------------------------------------------- 0 1000 -10 0 0 SFC 998 9 28.2 26.8 92 1.4 27.1 0 0 301.5 305.7 300.4 368.9 22.75 2 925 683 25.8 21.6 78 4.2 22.8 235 21 305.7 309.0 298.5 359.2 17.83 3 920 731 25.8 21.0 75 4.8 22.3 235 21 306.2 309.4 298.3 358.0 17.26 4 873 1192 22.8 19.8 83 3.0 20.6 238 16 307.7 310.8 298.4 358.7 16.88 5 857 1353 22.4 15.4 65 7.0 17.6 240 15 308.9 311.3 296.3 348.2 12.95 6 850 1425 21.8 15.8 69 6.0 17.7 240 14 309.0 311.5 296.5 349.7 13.40 7 806 1885 18.8 16.3 85 2.5 17.1 251 15 310.5 313.3 297.7 355.2 14.62 8 700 3088 13.0 3.0 51 10.0 7.2 280 18 316.9 318.2 293.9 338.4 6.80 9 660 3580 10.4 -3.6 37 14.0 3.1 278 18 319.3 320.2 292.7 333.7 4.44 10 647 3746 9.0 3.0 66 6.0 5.5 278 18 319.6 321.0 295.1 343.1 7.36 11 626 4018 8.0 -4.0 42 12.0 1.8 277 18 321.5 322.3 293.4 336.3 4.55 12 623 4058 7.6 3.3 74 4.3 5.1 277 18 321.4 323.0 295.8 346.5 7.82 13 613 4191 6.4 3.9 84 2.5 4.9 276 18 321.5 323.2 296.2 348.2 8.29 14 609 4245 6.2 3.6 83 2.6 4.6 276 18 321.9 323.5 296.3 348.2 8.17 15 605 4299 6.4 -3.6 49 10.0 1.2 276 18 322.8 323.7 294.0 338.6 4.85 16 602 4340 6.0 2.6 79 3.4 4.0 276 18 322.8 324.3 296.1 347.6 7.70 17 566 4842 2.6 0.4 85 2.2 1.4 274 17 324.5 325.9 296.0 347.2 6.98 18 532 5343 1.6 -3.4 69 5.0 -1.1 272 17 329.1 330.2 296.1 347.8 5.60 19 500 5840 -1.7 -5.5 75 3.8 -3.6 270 17 331.0 332.0 296.2 348.1 5.09 20 485 6083 -2.5 -8.5 63 6.0 -5.4 266 17 332.9 333.7 296.0 347.1 4.15 21 462 6467 -4.9 -8.0 79 3.1 -6.4 259 16 334.5 335.5 296.7 350.1 4.54 22 457 6553 -5.3 -11.3 63 6.0 -8.0 258 16 335.1 335.8 296.0 347.3 3.53 23 445 6762 -6.9 -11.3 71 4.4 -8.9 254 16 335.6 336.4 296.3 348.2 3.63 24 443 6797 -6.9 -10.1 78 3.2 -8.4 254 16 336.1 336.9 296.6 349.9 4.01 25 434 6957 -7.3 -15.3 53 8.0 -10.5 251 16 337.5 338.1 296.0 347.0 2.68 26 424 7139 -8.7 -15.7 57 7.0 -11.5 248 16 338.0 338.5 296.1 347.4 2.66 27 422 7175 -8.9 -11.6 81 2.7 -10.1 247 15 338.2 339.0 296.9 351.3 3.73 28 417 7268 -9.1 -18.1 48 9.0 -12.5 246 15 339.1 339.6 296.0 347.0 2.21 29 410 7399 -9.7 -15.7 62 6.0 -12.1 243 15 340.0 340.5 296.6 349.8 2.75 30 409 7418 -9.5 -21.5 37 12.0 -13.6 243 15 340.5 340.8 295.8 346.6 1.68 31 401 7571 -10.1 -24.1 31 14.0 -14.6 240 15 341.6 341.9 295.9 346.7 1.36 32 400 7590 -10.3 -23.3 34 13.0 -14.5 240 15 341.6 341.9 296.0 347.0 1.46 33 389 7804 -11.9 -15.8 73 3.9 -13.5 240 15 342.2 342.8 297.2 352.5 2.87 34 376 8064 -12.7 -18.7 61 6.0 -14.9 240 14 344.5 345.0 297.3 353.0 2.33 35 360 8395 -14.9 -20.9 60 6.0 -17.0 240 14 345.9 346.3 297.3 353.3 2.01 36 356 8479 -15.5 -26.5 38 11.0 -18.7 240 13 346.2 346.5 296.8 350.8 1.23 37 347 8672 -17.1 -23.1 60 6.0 -19.0 240 13 346.6 346.9 297.3 353.0 1.72 38 342 8781 -17.9 -31.9 28 14.0 -21.2 240 13 346.9 347.1 296.6 349.9 0.77 39 335 8935 -19.1 -22.5 74 3.4 -20.2 240 13 347.3 347.7 297.5 354.3 1.88 40 325 9161 -19.9 -28.9 45 9.0 -22.2 240 12 349.3 349.5 297.4 353.4 1.08 41 300 9750 -24.3 -30.3 58 6.0 -25.7 240 11 351.1 351.4 297.7 355.1 1.03 42 299 9774 -24.3 -30.3 58 6.0 -25.7 240 11 351.5 351.7 297.8 355.5 1.03 43 294 9897 -25.3 -34.3 43 9.0 -27.1 238 11 351.8 351.9 297.6 354.6 0.71 44 282 10197 -27.9 -32.0 68 4.1 -28.7 233 10 352.2 352.4 297.9 355.9 0.93 45 280 10248 -28.1 -37.1 42 9.0 -29.6 232 10 352.7 352.8 297.7 354.9 0.57 46 277 10325 -28.9 -32.1 74 3.2 -29.6 231 10 352.6 352.8 298.0 356.3 0.94 47 270 10507 -29.9 -39.9 37 10.0 -31.4 228 9 353.7 353.8 297.8 355.5 0.44 48 263 10693 -31.1 -44.1 27 13.0 -32.7 226 9 354.6 354.7 297.9 355.9 0.29 49 250 11050 -33.9 -43.9 36 10.0 -35.1 220 8 355.7 355.7 298.1 357.0 0.31 50 233 11539 -37.5 -47.5 35 10.0 -38.4 220 7 357.4 357.5 298.4 358.4 0.22 51 200 12570 -46.7 -50.8 63 4.1 -47.0 220 4 358.8 358.9 298.6 359.6 0.18 52 183 13153 -51.7 -55.3 65 3.6 -51.8 192 8 359.9 360.0 298.8 360.4 0.12 53 153 14288 -62.5 -67.5 51 5.0 -62.6 136 16 360.4 360.4 298.8 360.5 0.03 54 150 14410 -63.5 -68.5 51 5.0 -63.6 130 17 360.7 360.7 298.8 360.8 0.03 55 129 15320 -70.9 -77.9 35 7.0 -70.9 104 13 363.3 363.3 299.4 363.3 0.01 56 102 16678 -80.9 -86.9 36 6.0 -80.9 63 7 369.3 369.3 300.4 369.3 0.00 57 100 16790 -77.9 -83.9 37 6.0 -77.9 60 6 377.2 377.2 301.8 377.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5850.00 m Freezing level: 516.48 mb = 5583.81 m = 18319.36 ft Wetbulb zero: 547.11 mb = 5116.41 m = 16785.91 ft Precipitable water: 2.47 inches Sfc-500 mean rel hum: 71.19 % Est. max temperature: 35.72 C = 96.30 F Sfc-Lift cond lev (LCL): 978.52 mb = 183.92 m = 603.42 ft T: 27.58 C 700-500 lapse rate: 5.34 C/km ThetaE index: 21.44 C Layer 700.0- 647.0 mb Conv cond level (CCL): 846.05 mb = 1465.39 m = 4807.64 ft Mean mixing ratio: 19.43 g/kg Conv temperature: 35.79 C = 96.43 F Cap Strength: 2.18 C Lifted Index: -2.83 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.23 C Lifted Index @700 mb: -0.73 C Showalter Index: 1.39 C Risk: Showers probable Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 17.50 C K Index: 29.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 234.60 Risk: None Energy Index: -0.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 905.72 J/kg Max Up Vert Vel: 42.56 m/s Conv Inhibition (B-): 51.81 J/kg Cap Strength: 2.18 C Lift Cond Lev (LCL): 905.02 mb = 875.16 m = 2871.23 ft Lev Free Conv (LFC): 790.02 mb = 2056.22 m = 6746.06 ft Equ Level (EL): 130.02 mb = 15272.53 m = 50106.10 ft B at Equ Level: 894.90 J/kg Wind level data Storm motion: 294 at 12 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 ---------------------------------------------------------- 0 998 9 0 0 -0.0 -0.0 | 114 12 -11.2 5.0 1 925 683 235 21 17.2 12.0 | 199 18 6.0 17.1 2 850 1425 240 14 12.1 7.0 | 185 12 1.0 12.0 3 700 3088 280 18 17.7 -3.1 | 254 7 6.6 1.9 4 500 5840 270 17 17.0 -0.0 | 229 8 5.8 5.0 5 400 7590 240 15 13.0 7.5 | 188 13 1.8 12.5 6 300 9750 240 11 9.5 5.5 | 171 11 -1.6 10.5 7 250 11050 220 8 5.1 6.1 | 152 13 -6.0 11.1 8 200 12570 220 4 2.6 3.1 | 133 12 -8.6 8.1 9 150 14410 130 17 -13.0 10.9 | 123 29 -24.2 15.9 10 100 16790 60 6 -5.2 -3.0 | 97 16 -16.4 2.0 Wind Parameters Mean winds (0-6000m): 264.2 at 16.3 knts Storm direction: 294.2 at 12.2 knts Shear (0-3000m) pos: 2.1 neg: 3.1 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 134.7 deg Storm rel helicity (0-3000m) pos: 25.6 neg: -39.4 tot: -13.7 m^2/s^2 ave: -4.6 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 0.7 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 51.71 Bulk Shear: 17.52 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 ------------------------------------------------------------------------------- 500 225 8 151 12| 0.0 16.0 16.0| 2.0 -11.9 -9.9 -19.7 0.08| 22.5 1.8 1000 235 13 179 13| 0.0 9.2 9.2| 2.0 -31.1 -29.1 -29.1 -0.10| 18.6 -1.9 1500 237 14 183 13| 1.4 6.1 7.5| 3.1 -39.4 -36.2 -24.2 -0.14| 13.9 -1.9 2000 240 14 185 12| 1.4 4.6 6.0| 11.1 -39.4 -28.2 -14.1 -0.06| 11.3 -0.7 2500 244 15 190 12| 1.8 3.7 5.5| 18.5 -39.4 -20.8 -8.3 0.01| 9.8 0.1 3000 250 15 197 11| 2.1 3.1 5.2| 25.6 -39.4 -13.7 -4.6 0.08| 8.8 0.7 4000 258 16 207 9| 1.6 2.3 4.0| 26.7 -41.3 -14.6 -3.6 0.07| 6.8 0.4 5000 262 16 214 9| 1.3 1.9 3.2| 26.7 -43.4 -16.7 -3.3 0.04| 5.6 0.2 6000 264 16 217 8| 1.1 1.7 2.7| 26.7 -46.8 -20.1 -3.3 0.01| 4.8 0.1 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20250601.00.gif