UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 20 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 1009 9 26.2 23.3 84 2.9 24.1 0 0 298.6 301.9 297.0 351.4 18.13 1 1000 87 27.2 23.1 78 4.1 24.2 15 5 300.4 303.7 297.4 353.4 18.07 2 981 257 27.6 18.6 58 9.0 21.3 16 5 302.4 305.0 295.1 343.4 13.88 3 980 266 27.6 18.6 58 9.0 21.3 16 5 302.5 305.1 295.2 343.6 13.89 4 951 532 25.8 18.8 65 7.0 20.9 18 6 303.3 306.0 295.8 346.3 14.51 5 932 710 26.2 10.2 37 16.0 16.1 20 6 305.4 307.0 291.9 330.8 8.41 6 925 777 25.4 12.4 44 13.0 17.0 20 6 305.3 307.1 293.0 334.8 9.82 7 903 988 24.8 5.8 29 19.0 13.5 24 7 306.8 308.0 290.6 326.3 6.41 8 850 1514 21.0 4.0 33 17.0 11.2 35 9 308.1 309.3 290.7 326.6 6.00 9 835 1668 20.2 1.2 28 19.0 9.7 50 8 308.9 309.8 290.1 324.4 5.00 10 800 2035 17.2 -0.8 29 18.0 7.6 85 7 309.5 310.3 289.8 323.6 4.51 11 719 2931 8.4 4.5 76 3.9 6.2 173 2 309.4 310.8 292.3 332.0 7.36 12 718 2943 8.2 3.8 74 4.4 5.7 174 2 309.3 310.6 291.9 330.9 7.02 13 701 3141 9.4 -24.6 7 34.0 -1.6 194 1 312.8 312.9 287.2 315.3 0.74 14 700 3153 9.4 -24.6 7 34.0 -1.6 195 1 312.9 313.0 287.2 315.4 0.74 15 699 3165 9.4 -24.6 7 34.0 -1.6 195 1 313.0 313.2 287.3 315.6 0.74 16 674 3467 8.6 -34.4 3 43.0 -2.9 204 2 315.4 315.5 287.6 316.5 0.31 17 673 3479 8.6 -30.4 4 39.0 -2.7 204 3 315.5 315.6 287.8 317.1 0.45 18 593 4511 0.4 -19.6 21 20.0 -6.4 234 7 317.6 317.9 289.5 322.3 1.36 19 587 4592 1.8 -24.2 12 26.0 -6.4 237 8 320.2 320.4 289.8 323.4 0.92 20 576 4745 0.6 -17.4 25 18.0 -6.0 241 9 320.5 320.9 290.6 326.3 1.69 21 561 4957 0.6 -32.4 6 33.0 -8.1 248 10 323.0 323.0 290.2 324.6 0.45 22 540 5262 -1.7 -42.7 3 41.0 -10.1 257 11 323.8 323.8 290.1 324.4 0.16 23 500 5870 -6.3 -40.3 5 34.0 -13.1 275 14 325.4 325.4 290.6 326.2 0.23 24 492 5996 -7.3 -41.3 5 34.0 -13.8 275 15 325.6 325.7 290.7 326.4 0.21 25 467 6400 -8.5 -51.5 2 43.0 -15.1 273 17 329.0 329.1 291.5 329.3 0.07 26 400 7580 -16.3 -48.3 4 32.0 -20.8 270 24 333.8 333.8 292.9 334.3 0.12 27 385 7866 -17.7 -52.7 3 35.0 -22.0 269 27 335.6 335.6 293.3 335.9 0.07 28 366 8242 -19.9 -35.9 23 16.0 -22.9 267 30 337.6 337.7 294.2 339.5 0.49 29 319 9243 -28.1 -38.1 38 10.0 -29.6 262 40 339.8 339.9 294.7 341.5 0.45 30 315 9333 -28.9 -40.9 31 12.0 -30.5 262 41 339.9 339.9 294.6 341.2 0.34 31 311 9424 -29.3 -46.3 18 17.0 -31.2 261 41 340.6 340.6 294.6 341.3 0.19 32 300 9680 -31.3 -45.3 24 14.0 -32.8 260 44 341.3 341.3 294.8 342.2 0.22 33 269 10446 -36.9 -46.9 35 10.0 -37.8 263 45 343.9 344.0 295.4 344.8 0.21 34 250 10950 -40.5 -53.5 24 13.0 -41.3 265 45 345.9 345.9 295.8 346.3 0.10 35 225 11658 -46.3 -66.3 9 20.0 -46.9 272 45 347.5 347.6 296.1 347.6 0.02 36 200 12430 -52.3 -71.3 8 19.0 -52.7 280 46 349.9 350.0 296.6 350.0 0.01 37 166 13608 -61.9 -78.9 9 17.0 -62.0 257 33 353.1 353.1 297.3 353.1 0.00 38 150 14230 -65.3 -83.3 7 18.0 -65.4 245 26 357.6 357.6 298.2 357.6 0.00 39 144 14477 -67.1 -96.1 1 29.0 -67.2 247 25 358.7 358.7 298.4 358.7 0.00 40 109 16122 -75.3 -91.3 6 16.0 -75.3 261 17 372.9 372.9 301.1 372.9 0.00 41 101 16563 -76.3 -89.3 11 13.0 -76.3 265 15 379.2 379.2 302.1 379.2 0.00 42 100 16620 -75.9 -89.9 9 14.0 -75.9 265 15 381.1 381.1 302.4 381.1 0.00 43 95 16915 -77.5 -92.5 7 15.0 -77.5 280 17 383.6 383.6 302.8 383.6 0.00 44 78 18044 -77.9 -90.9 10 13.0 -77.9 264 9 405.0 405.0 305.9 405.0 0.00 45 75 18270 -74.9 -87.9 12 13.0 -74.9 261 8 415.9 415.9 307.2 415.9 0.00 46 70 18670 -75.1 -90.1 8 15.0 -75.2 255 5 423.7 423.7 308.2 423.7 0.00 47 66 19013 -74.7 -87.7 12 13.0 -74.7 282 6 431.8 431.8 309.0 431.8 0.00 48 64 19194 -70.3 -81.3 18 11.0 -70.4 296 6 445.3 445.3 310.4 445.3 0.01 49 63 19289 -67.9 -80.9 14 13.0 -68.1 304 6 452.6 452.6 311.1 452.6 0.01 50 57 19889 -69.7 -87.7 6 18.0 -69.8 350 7 461.6 461.6 311.9 461.6 0.00 51 50 20680 -65.5 -80.5 11 15.0 -65.8 50 9 489.1 489.1 314.2 489.2 0.01 52 49 20804 -64.9 -80.9 9 16.0 -65.2 51 9 493.4 493.4 314.5 493.5 0.01 53 43 21602 -65.7 -84.7 5 19.0 -66.0 56 11 510.2 510.2 315.7 510.2 0.01 54 30 23850 -55.5 -81.5 3 26.0 -57.0 70 17 593.3 593.3 320.3 593.5 0.02 55 28 24292 -53.7 -79.7 3 26.0 -55.6 610.2 610.2 321.0 610.3 0.02 TRP 95 16915 -77.5 -92.5 7 15.0 -77.5 280 17 383.6 383.6 302.8 383.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 555.52 mb = 5036.42 m = 16523.48 ft Wetbulb zero: 704.66 mb = 3098.09 m = 10164.23 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 28.08 % Est. max temperature: 35.55 C = 95.99 F Sfc-Lift cond lev (LCL): 967.75 mb = 377.65 m = 1238.98 ft T: 26.85 C 700-500 lapse rate: 5.78 C/km ThetaE index: 16.70 C Layer 718.0- 700.0 mb Conv cond level (CCL): 767.41 mb = 2384.02 m = 7821.49 ft Mean mixing ratio: 13.01 g/kg Conv temperature: 37.14 C = 98.85 F Cap Strength: 5.20 C Lifted Index: -0.28 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.67 C Lifted Index @700 mb: 1.12 C Showalter Index: 6.63 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 10.30 C K Index: -2.70 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 0.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.78 J/kg Max Up Vert Vel: 8.81 m/s Conv Inhibition (B-): 226.10 J/kg Cap Strength: 5.20 C Lift Cond Lev (LCL): 837.92 mb = 1637.53 m = 5372.41 ft Lev Free Conv (LFC): 732.92 mb = 2770.23 m = 9088.57 ft Equ Level (EL): 702.92 mb = 3118.52 m = 10231.24 ft B at Equ Level: 25.81 J/kg Max Parcel Lev (MPL): 662.92 mb = 3601.93 m = 11817.23 ft Wind level data Storm motion: 344 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 1009 9 0 0 -0.0 -0.0 | 164 5 -1.4 4.8 1 1000 87 15 5 -1.3 -4.8 | 90 3 -2.7 0.0 2 925 777 20 6 -2.1 -5.6 | 77 4 -3.4 -0.8 3 850 1514 35 9 -5.2 -7.4 | 69 7 -6.5 -2.5 4 700 3153 195 1 0.3 1.0 | 169 6 -1.1 5.8 5 500 5870 275 14 13.9 -1.2 | 254 13 12.6 3.6 6 400 7580 270 24 24.0 -0.0 | 258 23 22.6 4.8 7 300 9680 260 44 43.3 7.6 | 253 44 42.0 12.5 8 250 10950 265 45 44.8 3.9 | 259 44 43.5 8.8 9 200 12430 280 46 45.3 -8.0 | 274 44 43.9 -3.1 10 150 14230 245 26 23.6 11.0 | 235 27 22.2 15.8 11 100 16620 265 15 14.9 1.3 | 246 15 13.6 6.1 12 95 16915 280 17 16.7 -3.0 | 263 15 15.4 1.9 13 70 18670 255 5 4.8 1.3 | 209 7 3.5 6.1 14 50 20680 50 9 -6.9 -5.8 | 83 8 -8.3 -0.9 15 30 23850 70 17 -16.0 -5.8 | 87 17 -17.3 -1.0 Wind Parameters Mean winds (0-6000m): 314.3 at 6.7 knts Storm direction: 344.3 at 5.0 knts Shear (0-3000m) pos: 0.3 neg: 0.0 tot: 0.3 10-3/s Storm rel Dir Shear (0-3000m): 4.2 deg Storm rel helicity (0-3000m) pos: 32.1 neg: -4.7 tot: 27.4 m^2/s^2 ave: 9.1 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.68 Bulk Shear: 5.05 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 16 5 94 3| 5.8 0.0 5.8| 0.0 -3.8 -3.8 -7.5 -0.88| 6.4 -5.6 1000 19 5 84 3| 3.6 0.0 3.6| 0.0 -4.4 -4.4 -4.4 -0.79| 4.0 -3.1 1500 24 6 77 4| 3.1 0.0 3.1| 0.0 -4.7 -4.6 -3.1 -0.62| 3.5 -2.2 2000 32 7 81 5| 1.7 0.0 1.7| 14.2 -4.7 9.5 4.8 0.03| 4.4 0.1 2500 36 6 86 5| 0.9 0.0 0.9| 26.5 -4.7 21.8 8.7 0.25| 4.6 1.1 3000 31 6 88 4| 0.3 0.0 0.3| 32.1 -4.7 27.4 9.1 0.32| 4.4 1.4 4000 29 5 96 4| 0.7 0.0 0.7| 38.4 -4.7 33.7 8.4 0.37| 3.9 1.5 5000 354 6 49 1| 1.0 0.0 1.0| 53.8 -4.7 49.1 9.8 0.46| 3.8 1.7 6000 314 7 267 3| 1.3 0.0 1.3| 75.6 -4.7 70.9 11.8 0.53| 3.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251020.00.gif