UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:1200Z 13 OCT 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 29.8 23.8 70 6.0 25.3 0 0 302.3 305.8 298.2 357.8 18.74 1 1000 67 29.8 22.8 66 7.0 24.6 310 5 303.0 306.2 297.8 355.6 17.74 2 925 759 23.8 19.7 78 4.1 20.9 330 7 303.6 306.6 296.8 350.6 15.81 3 901 988 22.0 18.4 80 3.6 19.5 339 9 304.1 306.9 296.3 348.6 14.94 4 853 1464 20.4 8.4 46 12.0 13.0 359 15 307.2 308.7 292.2 331.9 8.13 5 850 1494 20.2 8.2 46 12.0 12.8 360 15 307.3 308.8 292.2 331.8 8.05 6 811 1897 17.6 10.6 64 7.0 13.1 344 14 308.7 310.6 294.1 339.0 9.95 7 793 2089 17.0 2.0 36 15.0 8.6 337 14 310.0 311.1 291.0 327.4 5.58 8 761 2438 14.2 2.2 44 12.0 7.5 323 13 310.7 311.8 291.5 329.0 5.90 9 752 2538 13.6 -0.4 38 14.0 6.1 319 12 311.1 312.0 290.7 326.6 4.94 10 704 3093 12.6 -14.4 14 27.0 1.4 297 11 315.9 316.3 289.3 321.8 1.78 11 700 3141 12.6 -13.4 15 26.0 1.6 295 11 316.4 316.8 289.6 322.9 1.94 12 698 3165 12.4 -13.6 15 26.0 1.5 295 11 316.5 316.8 289.6 322.8 1.92 13 689 3273 10.4 -11.6 20 22.0 0.9 293 11 315.4 315.9 289.6 322.9 2.28 14 684 3334 11.2 -11.8 19 23.0 1.2 292 12 317.0 317.4 290.1 324.5 2.26 15 683 3346 9.6 -5.4 34 15.0 2.2 291 12 315.3 316.0 291.0 327.4 3.74 16 671 3493 8.8 0.8 57 8.0 4.4 289 12 316.0 317.2 293.1 335.2 6.05 17 668 3530 8.6 -6.4 34 15.0 1.4 288 12 316.2 316.9 291.0 327.7 3.54 18 641 3871 7.8 -22.2 10 30.0 -2.6 282 13 319.1 319.3 289.5 322.5 1.01 19 640 3884 7.8 -23.2 9 31.0 -2.7 282 13 319.2 319.4 289.5 322.4 0.92 20 598 4440 3.8 -25.2 10 29.0 -5.3 272 15 320.8 321.0 289.9 323.7 0.82 21 592 4522 3.2 -12.8 30 16.0 -3.4 270 15 321.1 321.5 291.5 329.1 2.41 22 575 4758 2.4 -24.6 12 27.0 -6.2 266 16 322.8 323.0 290.6 326.0 0.91 23 571 4814 1.6 -10.4 40 12.0 -3.7 265 16 322.5 323.1 292.4 332.6 3.03 24 556 5028 0.2 -18.8 22 19.0 -6.6 261 16 323.3 323.6 291.3 328.7 1.56 25 554 5057 -0.7 -8.7 55 8.0 -4.3 260 17 322.6 323.3 292.9 334.4 3.58 26 544 5202 -1.3 -20.3 22 19.0 -7.8 258 17 323.6 323.8 291.3 328.4 1.40 27 541 5247 -1.9 -11.9 46 10.0 -6.1 257 17 323.4 323.9 292.5 332.9 2.84 28 536 5320 -2.5 -14.5 39 12.0 -7.2 255 17 323.5 324.0 292.1 331.3 2.32 29 509 5729 -4.3 -13.3 49 9.0 -7.9 248 19 326.1 326.7 293.2 335.3 2.69 30 500 5870 -5.1 -22.1 25 17.0 -10.6 245 19 326.8 327.1 292.1 331.4 1.30 31 496 5933 -5.1 -36.1 7 31.0 -12.2 245 19 327.6 327.6 291.4 328.9 0.35 32 475 6270 -7.7 -36.7 8 29.0 -14.0 243 19 328.4 328.5 291.6 329.7 0.35 33 450 6689 -8.3 -43.3 4 35.0 -14.9 240 19 332.8 332.8 292.7 333.5 0.18 34 444 6793 -8.5 -39.5 6 31.0 -14.9 240 19 333.8 333.9 293.0 334.9 0.28 35 400 7590 -15.1 -40.1 10 25.0 -19.6 235 19 335.4 335.4 293.4 336.5 0.29 36 399 7609 -15.1 -40.1 10 25.0 -19.7 235 19 335.6 335.7 293.5 336.7 0.29 37 391 7762 -14.7 -53.7 2 39.0 -19.9 237 19 338.1 338.1 293.9 338.3 0.07 38 300 9710 -29.1 -55.1 6 26.0 -31.4 255 25 344.4 344.4 295.4 344.7 0.07 39 250 10990 -39.1 -65.1 5 26.0 -40.2 265 27 347.9 347.9 296.2 348.0 0.02 40 200 12480 -51.1 -71.1 7 20.0 -51.5 265 25 351.8 351.9 297.0 351.9 0.01 41 167 13627 -60.5 -78.5 8 18.0 -60.7 290 14 354.8 354.8 297.7 354.8 0.01 42 150 14290 -64.1 -81.1 8 17.0 -64.2 305 8 359.7 359.7 298.7 359.7 0.00 43 115 15873 -75.3 -87.3 14 12.0 -75.3 367.3 367.3 300.1 367.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 555.56 mb = 5034.50 m = 16517.19 ft Wetbulb zero: 658.34 mb = 3650.67 m = 11977.12 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 40.88 % Est. max temperature: 34.40 C = 93.92 F Sfc-Lift cond lev (LCL): 923.59 mb = 772.34 m = 2533.90 ft T: 23.70 C 700-500 lapse rate: 6.49 C/km ThetaE index: 26.06 C Layer 1000.0- 811.0 mb Conv cond level (CCL): 827.76 mb = 1721.58 m = 5648.17 ft Mean mixing ratio: 16.63 g/kg Conv temperature: 35.56 C = 96.01 F Cap Strength: 1.86 C Lifted Index: -3.13 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.23 C Lifted Index @700 mb: 1.27 C Showalter Index: 5.31 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 13.30 C K Index: 7.50 Risk: None Sweat Index: 147.40 Risk: None Energy Index: 0.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 658.22 J/kg Max Up Vert Vel: 36.28 m/s Conv Inhibition (B-): 60.66 J/kg Cap Strength: 1.84 C Lift Cond Lev (LCL): 885.66 mb = 1137.52 m = 3731.99 ft Lev Free Conv (LFC): 760.66 mb = 2441.97 m = 8011.63 ft Equ Level (EL): 730.66 mb = 2780.64 m = 9122.71 ft B at Equ Level: 3.35 J/kg Max Parcel Lev (MPL): 710.66 mb = 3014.03 m = 9888.45 ft Wind level data Storm motion: 321 at 10 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 | 141 10 -6.1 7.6 1 1000 67 310 5 3.8 -3.2 | 153 5 -2.2 4.4 2 925 759 330 7 3.5 -6.1 | 121 3 -2.6 1.6 3 850 1494 360 15 -0.0 -15.0 | 39 10 -6.1 -7.4 4 700 3141 295 11 10.0 -4.6 | 233 5 3.9 3.0 5 500 5870 245 19 17.2 8.0 | 216 19 11.2 15.6 6 400 7590 235 19 15.6 10.9 | 207 21 9.5 18.5 7 300 9710 255 25 24.1 6.5 | 232 23 18.1 14.1 8 250 10990 265 27 26.9 2.4 | 244 23 20.8 10.0 9 200 12480 265 25 24.9 2.2 | 243 21 18.8 9.8 10 150 14290 305 8 6.6 -4.6 | 189 3 0.5 3.0 Wind Parameters Mean winds (0-6000m): 291.5 at 13.0 knts Storm direction: 321.5 at 9.7 knts Shear (0-3000m) pos: 1.8 neg: 2.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 101.2 deg Storm rel helicity (0-3000m) pos: 2.4 neg: -19.2 tot: -16.8 m^2/s^2 ave: -5.6 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 68.46 Bulk Shear: 9.61 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 ------------------------------------------------------------------------------- 500 317 5 147 5| 0.0 6.5 6.5| 2.4 -1.0 1.4 2.8 0.07| 7.0 0.5 1000 326 6 133 3| 2.1 3.2 5.4| 2.4 -3.9 -1.5 -1.5 -0.31| 5.7 -1.8 1500 341 8 84 3| 3.6 2.2 5.8| 2.4 -6.0 -3.6 -2.4 -0.29| 6.1 -1.8 2000 344 10 61 4| 2.7 2.3 5.0| 2.4 -12.1 -9.7 -4.9 -0.36| 5.9 -2.1 2500 341 11 48 4| 2.2 2.4 4.6| 2.4 -15.9 -13.6 -5.4 -0.44| 5.7 -2.5 3000 337 11 38 3| 1.8 2.4 4.2| 2.4 -19.2 -16.8 -5.6 -0.50| 5.4 -2.7 4000 324 11 342 1| 1.4 2.4 3.8| 2.5 -20.5 -18.0 -4.5 -0.46| 4.8 -2.2 5000 308 12 266 3| 1.1 2.4 3.5| 2.5 -26.2 -23.6 -4.7 -0.44| 4.4 -1.9 6000 291 13 245 7| 0.9 2.4 3.3| 2.5 -39.7 -37.2 -6.2 -0.45| 4.1 -1.9 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251013.12.gif