UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:1200Z 14 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 1006 9 30.4 22.4 62 8.0 24.6 0 0 303.0 306.2 297.5 354.0 17.20 1 1000 64 30.2 22.2 62 8.0 24.3 305 8 303.4 306.5 297.5 354.1 17.09 2 925 756 24.2 19.2 74 5.0 20.6 325 11 304.1 306.9 296.5 349.6 15.31 3 850 1491 17.8 15.8 88 2.0 16.4 345 1 304.8 307.3 295.5 344.8 13.40 4 842 1572 16.8 14.7 87 2.1 15.4 352 1 304.6 306.9 294.8 342.1 12.59 5 837 1622 16.8 14.7 87 2.1 15.4 356 2 305.1 307.4 295.0 342.9 12.67 6 820 1797 16.8 11.9 73 4.9 13.6 11 2 306.9 308.9 294.1 339.3 10.74 7 812 1881 19.6 -4.4 19 24.0 7.5 18 3 310.7 311.4 289.2 321.5 3.39 8 801 1998 20.2 -7.8 14 28.0 6.8 28 3 312.6 313.1 289.1 321.1 2.65 9 771 2325 18.6 -23.4 4 42.0 3.5 55 5 314.3 314.4 287.7 316.9 0.75 10 769 2348 18.4 -23.6 4 42.0 3.4 57 5 314.3 314.4 287.7 316.9 0.74 11 700 3144 13.0 -16.0 12 29.0 1.3 125 8 316.9 317.2 289.4 322.1 1.57 12 620 4149 5.4 -18.6 16 24.0 -3.4 175 8 319.4 319.6 290.0 324.2 1.42 13 604 4362 3.8 -18.2 18 22.0 -4.3 186 8 319.9 320.2 290.3 325.1 1.51 14 560 4970 -1.9 -12.9 43 11.0 -6.3 218 7 320.2 320.7 291.3 328.6 2.53 15 554 5056 -2.9 -14.9 39 12.0 -7.4 222 7 320.0 320.4 290.9 327.2 2.17 16 548 5142 -2.1 227 7 321.9 17 534 5348 -0.7 -48.7 1 48.0 -9.7 238 7 326.0 326.0 290.7 326.3 0.09 18 502 5839 -4.7 -42.7 3 38.0 -12.2 263 7 326.9 327.0 291.0 327.6 0.18 19 500 5870 -4.7 -47.7 2 43.0 -12.3 265 7 327.3 327.3 291.0 327.7 0.10 20 473 6303 -5.3 -49.3 2 44.0 -13.0 270 8 331.8 331.8 292.3 332.2 0.09 21 400 7590 -13.9 -55.9 2 42.0 -19.3 285 13 336.9 336.9 293.6 337.1 0.05 22 300 9710 -29.3 -51.3 10 22.0 -31.4 255 34 344.1 344.1 295.4 344.6 0.11 23 250 10990 -38.7 -63.7 5 25.0 -39.9 260 34 348.5 348.5 296.3 348.7 0.03 24 201 12448 -49.9 -69.9 8 20.0 -50.4 236 25 353.2 353.2 297.3 353.3 0.02 25 200 12480 -50.3 -69.3 9 19.0 -50.7 235 25 353.1 353.1 297.3 353.2 0.02 26 179 13196 -56.7 -70.7 16 14.0 -56.9 256 18 354.0 354.0 297.5 354.1 0.02 27 150 14300 -63.9 -75.9 18 12.0 -64.0 290 7 360.0 360.0 298.7 360.0 0.01 28 116 15830 -74.5 -81.5 33 7.0 -74.5 179 14 367.8 367.8 300.2 367.9 0.00 29 111 16084 -76.1 -85.1 23 9.0 -76.1 160 15 369.5 369.5 300.5 369.5 0.00 30 107 16295 -77.1 -90.1 11 13.0 -77.1 144 16 371.5 371.5 300.8 371.5 0.00 31 100 16680 -79.3 -87.3 26 8.0 -79.3 115 18 374.5 374.5 301.4 374.5 0.00 32 98 16795 -79.9 -86.9 30 7.0 -79.9 113 18 375.5 375.5 301.5 375.5 0.00 33 80 17944 -82.1 -90.1 24 8.0 -82.1 90 14 393.4 393.4 304.3 393.4 0.00 34 71 18619 -80.1 -92.1 12 12.0 -80.1 36 7 411.3 411.3 306.7 411.4 0.00 35 70 18700 -79.1 -90.1 15 11.0 -79.1 30 6 415.2 415.2 307.2 415.2 0.00 36 66 19036 -74.1 -83.1 24 9.0 -74.2 48 8 433.1 433.1 309.1 433.1 0.01 37 57 19902 -65.9 -94.9 1 29.0 -66.1 94 15 470.2 470.2 312.7 470.2 0.00 38 57 19902 -65.5 -94.5 1 29.0 -65.8 94 15 471.1 471.1 312.7 471.1 0.00 39 50 20700 -62.3 -83.3 4 21.0 -62.7 135 20 496.7 496.7 314.7 496.7 0.01 40 49 20825 -62.1 -83.1 4 21.0 -62.6 500.0 500.0 314.9 500.1 0.01 41 48 20952 -61.9 -67.9 45 6.0 -62.1 503.5 503.5 315.2 504.0 0.09 TRP 80 17944 -82.1 -90.1 24 8.0 -82.1 90 14 393.4 393.4 304.3 393.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 574.67 mb = 4767.54 m = 15641.34 ft Wetbulb zero: 677.80 mb = 3410.91 m = 11190.51 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 33.70 % Est. max temperature: 32.11 C = 89.80 F Sfc-Lift cond lev (LCL): 896.31 mb = 1029.85 m = 3378.72 ft T: 21.82 C 700-500 lapse rate: 6.49 C/km ThetaE index: 26.10 C Layer 820.0- 700.0 mb Conv cond level (CCL): 861.21 mb = 1377.15 m = 4518.17 ft Mean mixing ratio: 16.03 g/kg Conv temperature: 32.06 C = 89.71 F Cap Strength: 4.24 C Lifted Index: -2.26 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.72 C Lifted Index @700 mb: 2.02 C Showalter Index: 0.17 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.50 C K Index: 9.30 Risk: None Sweat Index: 198.60 Risk: None Energy Index: -3.16 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 436.62 J/kg Max Up Vert Vel: 29.55 m/s Conv Inhibition (B-): 11.03 J/kg Cap Strength: 4.17 C Lift Cond Lev (LCL): 872.97 mb = 1259.18 m = 4131.12 ft Lev Free Conv (LFC): 847.97 mb = 1511.33 m = 4958.37 ft Equ Level (EL): 817.97 mb = 1817.90 m = 5964.16 ft B at Equ Level: 3.17 J/kg Max Parcel Lev (MPL): 807.97 mb = 1923.27 m = 6309.86 ft Wind level data Storm motion: 264 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 1006 9 0 0 -0.0 -0.0 | 84 5 -5.0 -0.5 1 1000 64 305 8 6.6 -4.6 | 343 5 1.6 -5.1 2 925 756 325 11 6.3 -9.0 | 352 10 1.3 -9.5 3 850 1491 345 1 0.3 -1.0 | 73 5 -4.7 -1.5 4 700 3144 125 8 -6.6 4.6 | 110 12 -11.5 4.1 5 500 5870 265 7 7.0 0.6 | 267 2 2.0 0.1 6 400 7590 285 13 12.6 -3.4 | 297 8 7.6 -3.9 7 300 9710 255 34 32.8 8.8 | 253 29 27.8 8.3 8 250 10990 260 34 33.5 5.9 | 259 29 28.5 5.4 9 200 12480 235 25 20.5 14.3 | 228 21 15.5 13.8 10 150 14300 290 7 6.6 -2.4 | 331 3 1.6 -2.9 11 100 16680 115 18 -16.3 7.6 | 108 22 -21.3 7.1 12 80 17944 90 14 -14.0 0.0 | 89 19 -19.0 -0.5 13 70 18700 30 6 -3.0 -5.2 | 55 10 -8.0 -5.7 14 50 20700 135 20 -14.1 14.1 | 126 24 -19.1 13.7 Wind Parameters Mean winds (0-6000m): 234.4 at 6.7 knts Storm direction: 264.4 at 5.0 knts Shear (0-3000m) pos: 2.9 neg: 1.7 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 17.5 deg Storm rel helicity (0-3000m) pos: 37.9 neg: -8.6 tot: 29.3 m^2/s^2 ave: 9.8 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 1.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 36.21 Bulk Shear: 12.06 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 ------------------------------------------------------------------------------- 500 312 8 348 6| 0.0 10.2 10.2| 1.1 -7.3 -6.2 -12.4 -0.74| 12.2 -9.0 1000 319 9 352 7| 1.6 5.1 6.7| 8.7 -7.3 1.4 1.4 -0.32| 8.7 -2.8 1500 320 7 2 6| 3.1 3.4 6.5| 17.9 -7.3 10.6 7.1 0.03| 8.0 0.2 2000 325 6 14 6| 2.4 2.6 5.0| 18.0 -8.6 9.5 4.7 -0.00| 6.7 -0.0 2500 335 6 24 6| 2.7 2.0 4.7| 23.5 -8.6 14.9 6.0 0.07| 6.1 0.4 3000 344 6 29 7| 2.9 1.7 4.6| 37.9 -8.6 29.3 9.8 0.20| 6.0 1.2 4000 79 6 81 11| 2.2 1.3 3.5| 58.9 -8.6 50.4 12.6 0.33| 5.5 1.8 5000 179 7 140 8| 1.3 1.0 2.4| 68.8 -8.6 60.2 12.0 0.38| 5.1 2.0 6000 234 7 187 3| 0.7 0.9 1.5| 72.6 -8.6 64.0 10.7 0.43| 4.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251014.12.gif