UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 29 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 1010 9 26.4 24.1 87 2.3 24.7 0 0 298.7 302.2 297.5 354.2 19.04 1 1005 53 28.4 22.4 70 6.0 24.0 280 1 301.1 304.3 297.0 351.8 17.21 2 1004 62 28.4 22.4 70 6.0 24.0 264 2 301.2 304.4 297.0 351.9 17.23 3 1000 98 28.0 22.0 70 6.0 23.6 200 3 301.1 304.2 296.8 350.8 16.87 4 925 787 24.0 18.0 69 6.0 19.8 150 8 303.8 306.5 295.7 346.0 14.18 5 850 1521 18.4 14.5 78 3.9 15.8 175 5 305.4 307.7 294.8 342.3 12.31 6 758 2496 12.6 8.0 74 4.6 9.7 210 4 309.3 311.0 293.4 336.6 8.92 7 755 2529 12.4 8.0 74 4.4 9.7 212 4 309.4 311.1 293.5 336.8 8.95 8 729 2824 11.6 1.6 50 10.0 6.1 222 4 311.7 312.8 291.7 330.1 5.90 9 716 2974 10.2 6.4 77 3.8 7.9 228 4 311.8 313.4 293.8 337.9 8.45 10 714 2998 10.8 -7.2 28 18.0 2.4 229 4 312.7 313.3 289.6 322.7 3.12 11 710 3045 10.6 6.5 76 4.1 8.1 231 4 313.0 314.6 294.2 339.6 8.59 12 700 3163 9.8 2.8 62 7.0 5.8 235 4 313.3 314.6 292.9 334.3 6.70 13 670 3526 8.2 -0.8 53 9.0 3.4 235 6 315.5 316.5 292.4 332.6 5.39 14 649 3789 6.4 1.4 70 5.0 3.6 235 8 316.3 317.6 293.6 337.0 6.54 15 641 3890 5.8 -0.2 65 6.0 2.5 235 8 316.8 317.9 293.2 335.5 5.89 16 638 3929 6.0 -11.0 28 17.0 -1.3 235 9 317.4 317.9 290.6 326.0 2.59 17 633 3993 6.0 -8.0 36 14.0 -0.5 235 9 318.2 318.8 291.4 328.9 3.30 18 630 4032 5.8 -4.2 49 10.0 0.8 235 9 318.4 319.2 292.4 332.7 4.45 19 624 4111 5.2 -9.8 33 15.0 -1.4 235 10 318.5 319.1 291.2 328.1 2.91 20 609 4309 3.8 -6.2 48 10.0 -1.0 235 11 319.2 319.9 292.3 332.0 3.95 21 592 4539 2.8 -18.2 20 21.0 -4.9 235 12 320.6 320.9 290.5 325.8 1.54 22 583 4663 1.8 -7.2 51 9.0 -2.4 235 13 320.8 321.6 292.6 333.4 3.82 23 573 4803 1.2 -9.8 44 11.0 -3.7 235 14 321.7 322.3 292.3 332.2 3.17 24 571 4831 1.4 -24.6 12 26.0 -6.8 235 14 322.3 322.5 290.4 325.5 0.91 25 565 4916 0.6 -6.4 59 7.0 -2.8 235 15 322.3 323.1 293.3 336.1 4.20 26 555 5059 -0.7 -4.7 74 4.0 -2.7 235 16 322.4 323.4 293.9 338.3 4.87 27 553 5088 -0.9 -6.9 64 6.0 -3.7 235 16 322.5 323.3 293.3 336.1 4.12 28 549 5146 -0.9 -9.9 50 9.0 -4.9 235 16 323.2 323.8 292.8 334.1 3.28 29 547 5175 -0.7 -28.7 10 28.0 -8.6 235 16 323.8 323.9 290.6 326.1 0.65 30 544 5219 -0.7 -9.7 51 9.0 -4.7 235 17 324.3 324.9 293.2 335.5 3.37 31 542 5249 -0.7 -17.7 26 17.0 -7.0 235 17 324.6 325.0 291.9 330.7 1.75 32 529 5443 -2.3 -5.5 79 3.2 -3.9 235 18 325.0 325.9 294.5 340.8 4.80 33 524 5518 -2.7 -10.7 54 8.0 -6.2 235 19 325.4 326.0 293.4 336.2 3.23 34 521 5564 -2.7 235 19 325.9 35 518 5610 -2.7 -21.7 22 19.0 -9.0 235 19 326.4 326.7 292.0 331.0 1.30 36 500 5890 -3.5 -30.5 10 27.0 -10.8 235 21 328.8 328.9 292.0 331.0 0.60 37 499 5906 -3.5 -30.5 10 27.0 -10.8 235 21 329.0 329.1 292.0 331.2 0.60 38 487 6098 -5.1 -12.1 58 7.0 -8.1 236 21 329.3 329.9 294.3 339.9 3.11 39 486 6114 -5.5 -7.7 84 2.2 -6.5 236 21 329.0 329.9 295.3 343.8 4.41 40 484 6146 -5.7 -12.7 58 7.0 -8.6 236 21 329.1 329.7 294.1 339.3 2.98 41 465 6460 -6.9 -13.9 57 7.0 -9.7 238 22 331.4 332.0 294.6 341.1 2.81 42 456 6612 -7.5 -25.5 22 18.0 -12.9 239 22 332.5 332.8 293.4 336.4 1.05 43 446 6785 -8.9 -18.9 44 10.0 -12.4 240 23 332.9 333.3 294.3 339.7 1.93 44 439 6907 -9.5 -25.5 26 16.0 -14.2 241 23 333.6 333.9 293.7 337.6 1.09 45 438 6925 -9.7 -16.7 57 7.0 -12.3 241 23 333.6 334.1 294.8 341.9 2.36 46 433 7013 -10.3 -22.3 37 12.0 -14.1 241 23 333.9 334.2 294.1 339.2 1.48 47 429 7085 -10.7 -14.5 74 3.8 -12.2 242 23 334.3 334.9 295.4 344.4 2.90 48 420 7248 -11.5 -26.5 28 15.0 -15.7 243 23 335.3 335.5 294.1 339.2 1.04 49 417 7303 -11.9 -18.9 56 7.0 -14.3 243 23 335.5 335.9 295.0 342.8 2.06 50 413 7376 -12.5 -24.5 36 12.0 -16.0 244 24 335.7 335.9 294.4 340.3 1.27 51 400 7620 -14.5 -24.5 42 10.0 -17.4 245 24 336.1 336.4 294.6 340.9 1.31 52 398 7658 -14.7 -27.7 32 13.0 -18.1 245 24 336.4 336.6 294.3 340.0 0.99 53 393 7753 -15.5 -21.5 60 6.0 -17.4 245 24 336.5 336.9 295.0 342.8 1.75 54 383 7947 -17.1 -23.1 60 6.0 -18.8 245 24 336.9 337.2 294.9 342.6 1.56 55 300 9740 -27.7 -35.7 46 8.0 -29.1 245 24 346.3 346.5 296.4 348.7 0.61 56 250 11020 -38.3 -49.3 31 11.0 -39.2 255 32 349.1 349.2 296.6 349.8 0.17 57 200 12520 -51.3 -64.3 20 13.0 -51.7 280 31 351.5 351.5 297.0 351.7 0.03 58 150 14330 -65.9 -78.9 15 13.0 -66.0 305 16 356.6 356.6 298.0 356.6 0.01 59 100 16660 -85.1 -97.1 10 12.0 -85.1 295 39 363.3 363.3 299.4 363.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 560.38 mb = 4982.10 m = 16345.29 ft Wetbulb zero: 639.03 mb = 3915.68 m = 12846.56 ft Precipitable water: 1.91 inches Sfc-500 mean rel hum: 59.28 % Est. max temperature: 32.93 C = 91.27 F Sfc-Lift cond lev (LCL): 977.25 mb = 301.37 m = 988.75 ft T: 26.82 C 700-500 lapse rate: 4.88 C/km ThetaE index: 15.36 C Layer 1000.0- 755.0 mb Conv cond level (CCL): 841.38 mb = 1607.79 m = 5274.83 ft Mean mixing ratio: 15.48 g/kg Conv temperature: 33.49 C = 92.28 F Cap Strength: 2.14 C Lifted Index: 0.03 C Risk: Showers probable Lifted Index @300 mb: 1.58 C Lifted Index @700 mb: -0.36 C Showalter Index: 2.37 C Risk: Showers probable Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 18.00 C K Index: 29.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 205.00 Risk: None Energy Index: -2.08 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 131.47 J/kg Max Up Vert Vel: 16.22 m/s Conv Inhibition (B-): 51.49 J/kg Cap Strength: 2.14 C Lift Cond Lev (LCL): 881.11 mb = 1208.99 m = 3966.46 ft Lev Free Conv (LFC): 786.11 mb = 2185.95 m = 7171.67 ft Equ Level (EL): 336.11 mb = 8905.82 m = 29218.20 ft B at Equ Level: 130.22 J/kg Max Parcel Lev (MPL): 236.11 mb = 11404.32 m = 37415.29 ft Wind level data Storm motion: 251 at 7 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 1010 9 0 0 -0.0 -0.0 | 71 7 -6.3 -2.1 1 1000 98 200 3 1.0 2.8 | 97 5 -5.3 0.7 2 925 787 150 8 -4.0 6.9 | 115 11 -10.3 4.8 3 850 1521 175 5 -0.4 5.0 | 113 7 -6.7 2.8 4 700 3163 235 4 3.3 2.3 | 93 3 -3.0 0.1 5 500 5890 235 21 17.2 12.0 | 228 15 10.9 9.9 6 400 7620 245 24 21.8 10.1 | 243 17 15.4 8.0 7 300 9740 245 24 21.8 10.1 | 243 17 15.4 8.0 8 250 11020 255 32 30.9 8.3 | 256 25 24.6 6.1 9 200 12520 280 31 30.5 -5.4 | 287 25 24.2 -7.5 10 150 14330 305 16 13.1 -9.2 | 329 13 6.8 -11.3 11 100 16660 295 39 35.3 -16.5 | 303 35 29.0 -18.6 Wind Parameters Mean winds (0-6000m): 221.2 at 8.9 knts Storm direction: 251.2 at 6.7 knts Shear (0-3000m) pos: 0.9 neg: 0.3 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 28.0 deg Storm rel helicity (0-3000m) pos: 8.6 neg: -3.2 tot: 5.5 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 0.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 24.53 Bulk Shear: 5.36 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 ------------------------------------------------------------------------------- 500 181 4 106 6| 6.2 0.0 6.2| 7.6 0.0 7.6 15.2 0.71| 7.0 5.0 1000 161 6 111 9| 3.1 0.9 4.0| 8.2 -1.1 7.1 7.1 0.42| 5.7 2.4 1500 162 6 112 9| 1.6 0.6 2.2| 8.2 -2.1 6.2 4.1 0.31| 4.7 1.5 2000 166 6 113 8| 1.2 0.5 1.7| 8.6 -2.1 6.6 3.3 0.29| 4.0 1.1 2500 172 5 114 8| 1.0 0.4 1.4| 8.6 -2.4 6.3 2.5 0.25| 3.5 0.9 3000 178 5 115 7| 0.9 0.3 1.2| 8.6 -3.2 5.5 1.8 0.19| 3.1 0.6 4000 194 5 122 6| 0.9 0.3 1.3| 11.1 -3.3 7.8 1.9 0.31| 3.1 0.9 5000 211 7 143 5| 0.8 0.9 1.6| 14.2 -3.3 10.9 2.2 0.31| 3.1 1.0 6000 221 9 174 5| 0.8 1.0 1.8| 18.0 -3.3 14.6 2.4 0.29| 3.1 0.9 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251029.00.gif