UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 23 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 27.4 25.2 88 2.2 25.8 0 0 299.7 303.4 298.6 359.5 20.37 1 1008 27 28.0 22.0 70 6.0 23.6 355 1 300.5 303.5 296.5 349.6 16.74 2 1000 98 27.8 21.8 70 6.0 23.5 335 3 301.0 304.0 296.6 349.9 16.66 3 987 214 27.8 18.8 58 9.0 21.5 356 3 302.1 304.6 295.1 343.3 13.97 4 974 332 27.2 19.2 62 8.0 21.6 17 2 302.6 305.3 295.6 345.6 14.52 5 942 628 25.6 16.6 58 9.0 19.4 71 1 303.9 306.3 294.7 341.7 12.71 6 925 788 24.2 18.2 69 6.0 20.0 100 1 304.1 306.7 295.9 346.8 14.36 7 899 1037 21.6 19.3 87 2.3 20.0 137 3 303.9 306.8 296.8 351.1 15.87 8 867 1352 19.6 16.4 82 3.2 17.4 184 5 304.9 307.5 295.7 345.7 13.66 9 850 1523 19.4 12.4 64 7.0 14.8 210 6 306.5 308.5 294.0 338.7 10.70 10 793 2117 16.2 9.2 63 7.0 11.8 206 7 309.2 310.9 293.7 337.4 9.25 11 774 2323 15.6 -0.4 33 16.0 7.1 205 7 310.7 311.6 290.5 325.7 4.80 12 757 2512 14.8 1.8 41 13.0 7.5 204 7 311.8 312.9 291.6 329.8 5.76 13 709 3062 10.2 4.2 66 6.0 6.7 201 8 312.6 314.0 293.2 335.4 7.31 14 700 3168 9.6 -2.4 43 12.0 3.4 200 8 313.1 314.0 291.0 327.6 4.58 15 690 3287 9.4 -16.6 14 26.0 -0.6 204 8 314.2 314.5 288.5 319.2 1.51 16 591 4550 1.0 -8.0 51 9.0 -3.1 243 8 318.7 319.3 291.7 330.2 3.54 17 576 4756 0.0 -8.0 55 8.0 -3.7 249 8 319.8 320.5 292.2 331.7 3.63 18 547 5168 -1.7 -13.7 39 12.0 -6.5 262 8 322.6 323.0 291.9 330.7 2.43 19 544 5212 -1.7 -25.7 14 24.0 -8.8 264 8 323.1 323.2 290.6 326.1 0.87 20 516 5631 -3.1 -31.1 9 28.0 -10.5 277 8 326.3 326.4 291.2 328.3 0.55 21 515 5646 -3.3 -20.3 26 17.0 -9.1 278 8 326.2 326.5 292.1 331.4 1.48 22 501 5864 -3.5 -32.5 8 29.0 -10.9 284 8 328.6 328.7 291.8 330.4 0.50 23 500 5880 -3.7 -25.7 16 22.0 -10.4 285 8 328.5 328.7 292.2 331.9 0.94 24 492 6007 -4.5 -20.5 27 16.0 -10.0 283 9 329.1 329.4 292.9 334.4 1.52 25 466 6432 -7.3 -32.3 12 25.0 -13.5 276 12 330.7 330.8 292.4 332.8 0.55 26 413 7359 -14.5 -23.5 46 9.0 -17.1 259 18 333.1 333.4 293.9 338.1 1.39 27 400 7600 -16.1 -27.1 38 11.0 -18.9 255 20 334.1 334.3 293.8 337.9 1.04 28 387 7849 -17.7 -29.7 34 12.0 -20.5 257 23 335.1 335.3 293.9 338.3 0.84 29 377 8045 -19.3 -24.3 65 5.0 -20.7 258 25 335.5 335.8 294.5 340.7 1.42 30 376 8065 -19.5 -24.5 64 5.0 -20.8 258 25 335.5 335.8 294.4 340.6 1.40 31 373 8125 -19.5 -31.5 34 12.0 -22.1 259 26 336.3 336.5 294.1 339.1 0.74 32 359 8409 -21.5 -34.5 30 13.0 -24.0 261 29 337.3 337.4 294.2 339.5 0.57 33 356 8471 -21.5 -48.5 7 27.0 -24.9 261 30 338.1 338.2 294.0 338.7 0.13 34 318 9299 -25.7 -41.7 21 16.0 -28.0 267 39 343.4 343.5 295.4 344.6 0.31 35 300 9720 -29.5 -44.5 22 15.0 -31.3 270 44 343.8 343.9 295.4 344.8 0.24 36 288 10009 -32.3 -45.3 26 13.0 -33.7 270 44 343.8 343.9 295.4 344.8 0.23 37 280 10206 -33.9 -46.9 26 13.0 -35.1 270 44 344.3 344.4 295.6 345.1 0.20 38 271 10434 -34.9 -61.9 5 27.0 -36.5 270 44 346.1 346.1 295.8 346.2 0.03 39 250 10990 -38.7 -63.7 5 25.0 -39.9 270 44 348.5 348.5 296.3 348.7 0.03 40 245 11128 -39.3 -65.3 5 26.0 -40.5 270 44 349.7 349.7 296.5 349.8 0.02 41 200 12480 -50.7 -65.7 15 15.0 -51.1 275 43 352.5 352.5 297.2 352.6 0.03 42 150 14290 -65.9 -79.9 12 14.0 -66.0 265 39 356.6 356.6 298.0 356.6 0.00 43 148 14371 -66.5 -80.5 12 14.0 -66.6 264 39 356.9 356.9 298.1 356.9 0.00 44 110 16117 -78.5 -90.5 12 12.0 -78.5 238 28 365.9 365.9 299.8 365.9 0.00 45 106 16329 -78.1 -89.1 15 11.0 -78.1 235 26 370.6 370.6 300.7 370.6 0.00 46 100 16660 -80.5 -93.5 10 13.0 -80.5 230 24 372.2 372.2 300.9 372.2 0.00 47 94 17007 -82.3 -94.3 11 12.0 -82.3 250 21 375.3 375.3 301.5 375.3 0.00 48 85 17574 -78.9 -87.9 22 9.0 -78.9 262 17 393.1 393.1 304.2 393.1 0.00 49 84 17641 -77.9 -87.9 18 10.0 -77.9 263 16 396.5 396.5 304.7 396.5 0.00 50 76 18210 -79.7 -89.7 18 10.0 -79.7 275 12 404.3 404.3 305.7 404.3 0.00 51 70 18680 -75.7 -87.7 14 12.0 -75.7 285 8 422.4 422.4 308.0 422.4 0.00 52 69 18764 -75.5 -88.5 11 13.0 -75.6 279 8 424.6 424.6 308.2 424.6 0.00 53 65 19118 -67.7 -84.7 7 17.0 -67.8 252 8 449.0 449.0 310.8 449.0 0.00 54 59 19702 -69.1 -86.1 7 17.0 -69.2 209 9 458.4 458.4 311.6 458.5 0.00 55 50 20710 -62.9 -88.9 2 26.0 -63.3 135 9 495.3 495.3 314.6 495.3 0.00 56 49 20834 -62.9 -92.9 1 30.0 -63.3 133 9 498.1 498.1 314.8 498.1 0.00 57 44 21492 -64.9 -94.9 1 30.0 -65.3 124 11 508.8 508.8 315.5 508.8 0.00 58 42 21778 -61.7 -91.7 1 30.0 -62.3 120 12 523.6 523.6 316.5 523.6 0.00 59 37 22559 -62.7 -85.7 3 23.0 -63.3 108 14 540.3 540.3 317.5 540.4 0.01 60 30 23870 -56.1 -82.1 2 26.0 -57.5 90 18 591.7 591.7 320.2 591.8 0.02 61 29 24086 -55.5 -86.5 1 31.0 -57.1 599.1 599.1 320.6 599.2 0.01 TRP 94 17007 -82.3 -94.3 11 12.0 -82.3 250 21 375.3 375.3 301.5 375.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 576.00 mb = 4756.15 m = 15603.98 ft Wetbulb zero: 691.42 mb = 3270.11 m = 10728.58 ft Precipitable water: 1.61 inches Sfc-500 mean rel hum: 47.49 % Est. max temperature: 33.29 C = 91.92 F Sfc-Lift cond lev (LCL): 978.77 mb = 288.70 m = 947.17 ft T: 27.42 C 700-500 lapse rate: 4.90 C/km ThetaE index: 25.36 C Layer 867.0- 757.0 mb Conv cond level (CCL): 768.69 mb = 2381.59 m = 7813.51 ft Mean mixing ratio: 14.41 g/kg Conv temperature: 38.78 C = 101.80 F Cap Strength: 2.74 C Lifted Index: 0.85 C Risk: Showers probable Lifted Index @300 mb: 1.30 C Lifted Index @700 mb: 0.26 C Showalter Index: 3.60 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 16.10 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 168.80 Risk: None Energy Index: -1.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 129.79 J/kg Max Up Vert Vel: 16.11 m/s Conv Inhibition (B-): 158.32 J/kg Cap Strength: 2.66 C Lift Cond Lev (LCL): 862.11 mb = 1400.76 m = 4595.63 ft Lev Free Conv (LFC): 657.11 mb = 3685.44 m = 12091.18 ft Equ Level (EL): 517.11 mb = 5614.08 m = 18418.68 ft B at Equ Level: 80.06 J/kg Max Parcel Lev (MPL): 257.11 mb = 10796.60 m = 35421.48 ft Wind level data Storm motion: 259 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 1010 9 0 0 -0.0 -0.0 | 79 5 -4.8 -1.0 1 1000 98 335 3 1.3 -2.7 | 44 5 -3.5 -3.7 2 925 788 100 1 -1.0 0.2 | 82 6 -5.7 -0.8 3 850 1523 210 6 3.0 5.2 | 158 5 -1.8 4.2 4 700 3168 200 8 2.7 7.5 | 163 7 -2.0 6.6 5 500 5880 285 8 7.7 -2.1 | 315 4 3.0 -3.0 6 400 7600 255 20 19.3 5.2 | 254 15 14.6 4.2 7 300 9720 270 44 44.0 -0.0 | 271 39 39.2 -1.0 8 250 10990 270 44 44.0 -0.0 | 271 39 39.2 -1.0 9 200 12480 275 43 42.8 -3.7 | 277 38 38.1 -4.7 10 150 14290 265 39 38.9 3.4 | 266 34 34.1 2.4 11 100 16660 230 24 18.4 15.4 | 223 20 13.6 14.5 12 94 17007 250 21 19.7 7.2 | 247 16 15.0 6.2 13 70 18680 285 8 7.7 -2.1 | 315 4 3.0 -3.0 14 50 20710 135 9 -6.4 6.4 | 116 12 -11.1 5.4 15 30 23870 90 18 -18.0 0.0 | 88 23 -22.8 -1.0 Wind Parameters Mean winds (0-6000m): 228.7 at 6.5 knts Storm direction: 258.7 at 4.9 knts Shear (0-3000m) pos: 1.0 neg: 0.4 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 84.1 deg Storm rel helicity (0-3000m) pos: 19.7 neg: -3.7 tot: 16.0 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 1.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 15.05 Bulk Shear: 8.62 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 ------------------------------------------------------------------------------- 500 358 2 56 6| 1.9 0.0 1.9| 4.5 -3.7 0.8 1.5 -0.03| 6.4 -0.2 1000 11 2 61 6| 1.3 0.0 1.3| 9.2 -3.7 5.5 5.5 0.28| 4.8 1.4 1500 219 3 110 3| 2.0 0.0 2.0| 18.8 -3.7 15.0 10.0 0.55| 5.4 3.0 2000 213 4 126 3| 1.5 0.2 1.7| 19.3 -3.7 15.6 7.8 0.55| 4.3 2.4 2500 209 4 136 4| 1.2 0.3 1.5| 19.6 -3.7 15.8 6.3 0.54| 3.6 1.9 3000 207 5 142 4| 1.0 0.4 1.4| 19.7 -3.7 16.0 5.3 0.52| 3.1 1.6 4000 208 6 152 4| 0.9 0.3 1.1| 24.2 -3.7 20.5 5.1 0.56| 2.8 1.6 5000 217 6 165 4| 0.8 0.2 1.0| 28.2 -3.7 24.5 4.9 0.62| 2.7 1.7 6000 229 6 182 3| 0.8 0.2 1.0| 31.4 -4.4 27.0 4.5 0.63| 2.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251023.00.gif