UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 11 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 1008 9 24.4 24.1 98 0.3 24.2 0 0 296.9 300.3 297.1 352.1 19.07 1 1005 34 25.8 23.5 87 2.3 24.2 336 1 298.5 301.9 297.1 352.2 18.43 2 1000 77 25.6 23.5 88 2.1 24.1 295 2 298.8 302.1 297.3 352.8 18.53 3 985 210 25.6 21.1 76 4.5 22.4 323 2 300.0 303.0 296.1 347.5 16.20 4 925 762 22.6 19.8 84 2.8 20.6 80 3 302.4 305.3 296.5 349.4 15.91 5 850 1494 17.6 16.4 93 1.2 16.8 155 7 304.6 307.2 295.8 346.2 13.94 6 839 1606 16.8 15.7 93 1.1 16.1 155 7 304.9 307.4 295.6 345.2 13.49 7 831 1687 16.4 15.3 93 1.1 15.7 155 7 305.3 307.8 295.5 345.0 13.27 8 700 3135 9.8 7.1 83 2.7 8.2 155 8 313.3 315.1 294.7 341.5 9.08 9 602 4379 4.4 0.3 75 4.1 2.1 189 15 320.9 322.2 294.8 341.9 6.51 10 500 5870 -4.5 -7.4 80 2.9 -5.9 230 24 327.6 328.4 294.8 342.2 4.39 11 471 6336 -7.9 -10.1 84 2.2 -8.9 230 22 329.0 329.7 294.7 341.7 3.77 12 470 6353 -7.9 -10.0 85 2.1 -8.8 230 22 329.2 329.9 294.8 342.1 3.81 13 431 7021 -10.9 -15.7 68 4.8 -12.8 230 19 333.6 334.2 295.0 342.7 2.61 14 410 7403 -12.7 -25.7 33 13.0 -16.4 230 18 336.1 336.3 294.4 340.3 1.15 15 400 7590 -14.3 -18.9 68 4.6 -15.9 230 17 336.4 336.8 295.3 344.0 2.15 16 398 7628 -14.5 -18.0 75 3.5 -15.7 230 17 336.6 337.1 295.5 344.9 2.33 17 374 8099 -16.9 -32.9 24 16.0 -20.4 231 17 339.5 339.6 294.8 341.9 0.64 18 363 8323 -18.9 -30.9 34 12.0 -21.7 232 16 339.7 339.9 295.0 342.7 0.80 19 362 8343 -18.9 -24.9 59 6.0 -20.5 232 16 340.0 340.3 295.6 345.1 1.40 20 358 8426 -19.7 -24.7 64 5.0 -21.1 232 16 340.0 340.3 295.6 345.3 1.44 21 355 8489 -19.9 -29.9 41 10.0 -22.2 232 16 340.6 340.7 295.3 343.9 0.90 22 341 8787 -21.9 -29.9 48 8.0 -23.7 233 16 341.8 342.0 295.6 345.3 0.94 23 337 8874 -22.3 -37.3 24 15.0 -25.0 233 16 342.4 342.5 295.3 344.2 0.46 24 330 9028 -23.5 -31.5 48 8.0 -25.2 233 16 342.8 343.0 295.7 346.0 0.83 25 300 9720 -28.7 -40.7 31 12.0 -30.4 235 15 344.9 345.0 295.8 346.4 0.36 26 261 10695 -36.9 -53.9 16 17.0 -38.1 224 20 346.9 346.9 296.0 347.3 0.10 27 250 10990 -39.5 -55.5 17 16.0 -40.5 220 21 347.3 347.4 296.1 347.7 0.08 28 200 12480 -51.9 -63.9 22 12.0 -52.2 210 18 350.6 350.6 296.8 350.7 0.04 29 155 14073 -66.7 -72.7 42 6.0 -66.7 254 8 351.9 351.9 297.0 351.9 0.01 30 154 14112 -66.9 -73.9 37 7.0 -67.0 255 8 352.2 352.2 297.1 352.2 0.01 31 150 14270 -68.3 -75.3 36 7.0 -68.4 260 7 352.4 352.4 297.1 352.5 0.01 32 121 15527 -77.9 -86.9 22 9.0 -77.9 250 16 357.2 357.2 298.1 357.2 0.00 33 120 15574 -78.1 -87.1 22 9.0 -78.1 250 16 357.7 357.7 298.2 357.7 0.00 34 114 15869 -76.1 -85.1 23 9.0 -76.1 232 17 366.7 366.7 299.9 366.7 0.00 35 108 16179 -78.3 -87.3 22 9.0 -78.3 212 18 368.2 368.2 300.2 368.3 0.00 36 100 16620 -75.9 -84.9 23 9.0 -75.9 185 20 381.1 381.1 302.4 381.1 0.00 37 83 17702 -73.1 -84.1 17 11.0 -73.2 117 12 407.6 407.6 306.2 407.7 0.00 38 70 18690 -76.5 -86.5 19 10.0 -76.6 55 4 420.7 420.7 307.8 420.7 0.00 39 69 18773 -76.7 -86.7 19 10.0 -76.7 56 5 422.0 422.0 308.0 422.0 0.00 40 59 19690 -71.1 -83.1 15 12.0 -71.2 63 13 453.9 453.9 311.2 454.0 0.01 41 55 20106 -71.5 -84.5 13 13.0 -71.6 66 16 462.2 462.2 312.0 462.3 0.01 42 51 20560 -65.5 -82.5 8 17.0 -65.8 69 20 486.4 486.4 314.0 486.4 0.01 43 50 20680 -66.9 -84.9 6 18.0 -67.1 70 21 485.8 485.8 313.9 485.9 0.01 44 47 21056 -65.9 -82.9 8 17.0 -66.2 73 23 496.9 496.9 314.7 497.0 0.01 45 38 22368 -59.7 -81.7 4 22.0 -60.4 83 29 543.8 543.9 317.8 543.9 0.01 46 33 23247 -61.9 -83.9 4 22.0 -62.6 90 33 560.4 560.4 318.6 560.5 0.01 47 30 23840 -60.3 -82.3 4 22.0 -61.2 95 36 580.3 580.3 319.7 580.4 0.02 48 28 24272 -58.9 -81.9 4 23.0 -60.0 595.7 595.7 320.4 595.8 0.02 TRP 120 15574 -78.1 -87.1 22 9.0 -78.1 250 16 357.7 357.7 298.2 357.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 551.57 mb = 5116.06 m = 16784.78 ft Wetbulb zero: 574.95 mb = 4748.20 m = 15577.90 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 82.72 % Est. max temperature: 31.89 C = 89.40 F Sfc-Lift cond lev (LCL): 1004.08 mb = 42.25 m = 138.63 ft T: 25.76 C 700-500 lapse rate: 5.23 C/km ThetaE index: 7.93 C Layer 850.0- 602.0 mb Conv cond level (CCL): 876.22 mb = 1230.99 m = 4038.64 ft Mean mixing ratio: 16.37 g/kg Conv temperature: 31.36 C = 88.44 F Cap Strength: 1.73 C Lifted Index: -1.24 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.11 C Lifted Index @700 mb: -0.59 C Showalter Index: -0.13 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.90 C K Index: 35.80 Risk: > 80 % chance of thunderstorms Sweat Index: 234.80 Risk: None Energy Index: -0.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 185.24 J/kg Max Up Vert Vel: 19.25 m/s Conv Inhibition (B-): 28.29 J/kg Cap Strength: 1.73 C Lift Cond Lev (LCL): 912.72 mb = 877.68 m = 2879.49 ft Lev Free Conv (LFC): 847.72 mb = 1516.98 m = 4976.92 ft Equ Level (EL): 327.72 mb = 9078.60 m = 29785.09 ft B at Equ Level: 185.12 J/kg Max Parcel Lev (MPL): 147.72 mb = 14359.54 m = 47110.79 ft Wind level data Storm motion: 229 at 8 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 1008 9 0 0 -0.0 -0.0 | 49 8 -6.2 -5.4 1 1000 77 295 2 1.8 -0.8 | 35 8 -4.4 -6.2 2 925 762 80 3 -3.0 -0.5 | 57 11 -9.1 -5.9 3 850 1494 155 7 -3.0 6.3 | 96 9 -9.2 1.0 4 700 3135 155 8 -3.4 7.3 | 101 10 -9.6 1.9 5 500 5870 230 24 18.4 15.4 | 231 16 12.2 10.0 6 400 7590 230 17 13.0 10.9 | 231 9 6.8 5.5 7 300 9720 235 15 12.3 8.6 | 242 7 6.1 3.2 8 250 10990 220 21 13.5 16.1 | 214 13 7.3 10.7 9 200 12480 210 18 9.0 15.6 | 195 11 2.8 10.2 10 150 14270 260 7 6.9 1.2 | 350 4 0.7 -4.2 11 120 15574 250 16 15.0 5.5 | 269 9 8.8 0.1 12 100 16620 185 20 1.7 19.9 | 163 15 -4.5 14.5 13 70 18690 55 4 -3.3 -2.3 | 51 12 -9.5 -7.7 14 50 20680 70 21 -19.7 -7.2 | 64 29 -25.9 -12.6 15 30 23840 95 36 -35.9 3.1 | 87 42 -42.1 -2.2 Wind Parameters Mean winds (0-6000m): 199.0 at 10.9 knts Storm direction: 229.0 at 8.2 knts Shear (0-3000m) pos: 1.2 neg: 0.2 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 51.7 deg Storm rel helicity (0-3000m) pos: 34.0 neg: -4.3 tot: 29.6 m^2/s^2 ave: 9.9 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 1.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 8.61 Bulk Shear: 21.52 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 ------------------------------------------------------------------------------- 500 344 2 37 9| 2.7 0.0 2.7| 4.2 -4.3 -0.1 -0.2 -0.08| 5.7 -0.5 1000 71 3 54 11| 2.2 0.0 2.2| 17.8 -4.3 13.5 13.5 0.41| 5.3 2.2 1500 124 4 70 10| 2.4 0.0 2.4| 32.1 -4.3 27.7 18.5 0.59| 5.4 3.2 2000 141 5 78 9| 1.8 0.1 1.9| 32.7 -4.3 28.4 14.2 0.59| 4.2 2.5 2500 146 5 83 9| 1.4 0.1 1.6| 33.3 -4.3 29.0 11.6 0.60| 3.4 2.0 3000 149 6 86 9| 1.2 0.2 1.4| 34.0 -4.3 29.6 9.9 0.60| 2.9 1.7 4000 157 7 95 9| 1.6 0.1 1.7| 51.8 -4.3 47.5 11.9 0.72| 3.0 2.2 5000 175 9 115 8| 1.9 0.1 2.0| 78.7 -4.3 74.4 14.9 0.79| 3.4 2.7 6000 199 11 152 6| 2.0 0.1 2.1|112.5 -4.3 108.2 18.0 0.82| 3.8 3.1 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251011.00.gif