UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 21 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 23.7 85 2.7 24.5 0 0 298.7 302.1 297.3 352.9 18.57 1 1008 27 27.6 23.6 79 4.0 24.7 357 1 300.1 303.4 297.5 354.3 18.49 2 1000 99 27.2 22.6 76 4.6 23.9 345 6 300.4 303.6 297.0 351.7 17.52 3 925 789 26.0 11.0 39 15.0 16.4 25 3 305.9 307.6 292.5 332.9 8.94 4 921 827 25.8 9.8 36 16.0 15.7 26 3 306.1 307.6 292.0 331.1 8.28 5 850 1526 20.2 9.2 49 11.0 13.3 40 6 307.3 308.9 292.6 333.5 8.62 6 767 2400 12.6 3.6 54 9.0 7.5 114 3 308.3 309.5 291.2 328.1 6.47 7 766 2411 12.6 2.6 50 10.0 7.1 115 3 308.4 309.5 290.9 326.9 6.03 8 763 2444 12.6 -0.4 41 13.0 5.8 118 3 308.7 309.6 289.9 323.8 4.87 9 760 2477 13.6 -21.4 7 35.0 1.3 121 3 310.2 310.3 286.5 313.2 0.91 10 750 2589 14.2 -20.8 7 35.0 1.6 130 3 312.0 312.2 287.2 315.3 0.97 11 700 3167 10.0 -24.0 7 34.0 -1.2 180 1 313.6 313.7 287.5 316.3 0.78 12 686 3335 9.0 -27.0 6 36.0 -2.1 173 2 314.3 314.4 287.5 316.4 0.61 13 668 3555 9.6 -38.4 2 48.0 -2.6 163 2 317.3 317.4 288.1 318.1 0.21 14 665 3592 9.4 -38.6 2 48.0 -2.7 162 2 317.5 317.6 288.2 318.3 0.20 15 593 4532 3.6 -36.4 3 40.0 -6.4 121 5 321.4 321.4 289.5 322.4 0.29 16 564 4938 2.4 -37.6 3 40.0 -7.3 103 7 324.6 324.6 290.5 325.6 0.27 17 500 5900 -4.3 -46.3 2 42.0 -12.1 60 10 327.8 327.8 291.2 328.3 0.12 18 418 7279 -15.7 -53.7 2 38.0 -20.4 324 12 330.4 330.4 291.9 330.6 0.06 19 400 7610 -17.1 -59.1 1 42.0 -21.5 300 13 332.8 332.8 292.5 332.9 0.03 20 374 8110 -19.3 -63.3 1 44.0 -23.4 292 19 336.3 336.3 293.4 336.4 0.02 21 333 8962 -24.7 -45.7 12 21.0 -27.4 278 28 340.3 340.3 294.6 341.0 0.19 22 316 9340 -28.3 -44.3 20 16.0 -30.2 271 33 340.4 340.4 294.6 341.3 0.24 23 300 9710 -30.3 -52.3 10 22.0 -32.3 265 37 342.7 342.7 295.1 343.1 0.10 24 290 9950 -31.9 -68.9 1 37.0 -33.8 265 37 343.7 343.7 295.2 343.8 0.01 25 250 10980 -39.9 -70.9 2 31.0 -41.0 265 37 346.7 346.7 295.9 346.8 0.01 26 200 12460 -52.1 -76.1 4 24.0 -52.5 275 31 350.3 350.3 296.7 350.3 0.01 27 171 13460 -59.9 -79.9 6 20.0 -60.1 270 27 353.4 353.4 297.4 353.4 0.00 28 150 14270 -65.5 -85.5 5 20.0 -65.6 265 24 357.2 357.2 298.1 357.3 0.00 29 112 15997 -76.3 -93.3 5 17.0 -76.3 261 16 368.2 368.2 300.2 368.2 0.00 30 105 16370 -75.5 -92.5 5 17.0 -75.5 261 14 376.6 376.6 301.7 376.6 0.00 31 100 16650 -77.7 -94.7 5 17.0 -77.7 260 13 377.6 377.6 301.9 377.6 0.00 32 94 17002 -79.3 -94.3 7 15.0 -79.3 260 15 381.2 381.2 302.5 381.2 0.00 33 85 17579 -75.1 -92.1 5 17.0 -75.2 303 11 400.8 400.8 305.3 400.8 0.00 34 75 18299 -78.1 -97.1 3 19.0 -78.1 356 6 409.1 409.1 306.4 409.1 0.00 35 73 18455 -73.7 -90.7 6 17.0 -73.7 7 5 421.6 421.6 307.9 421.6 0.00 36 70 18700 -73.5 -93.5 3 20.0 -73.6 25 3 427.1 427.1 308.5 427.1 0.00 37 67 18955 -74.9 -94.9 3 20.0 -75.0 33 4 429.5 429.5 308.8 429.5 0.00 38 60 19607 -66.5 -86.5 4 20.0 -66.7 52 5 462.0 462.0 312.0 462.1 0.00 39 50 20710 -65.9 -94.9 1 29.0 -66.2 85 8 488.2 488.2 314.1 488.2 0.00 40 39 22227 -64.5 -94.5 1 30.0 -64.9 83 11 527.7 527.7 316.8 527.7 0.00 41 30 23870 -54.9 -86.9 1 32.0 -56.5 80 15 595.0 595.0 320.4 595.0 0.01 42 26 24792 -51.5 -84.5 1 33.0 -54.0 629.5 629.5 321.9 629.6 0.01 43 26 24792 -51.5 -84.5 1 33.0 -54.0 629.5 629.5 321.9 629.6 0.01 44 26 24792 -47.3 -82.3 1 35.0 -50.9 641.4 641.4 322.3 641.5 0.02 TRP 94 17002 -79.3 -94.3 7 15.0 -79.3 260 15 381.2 381.2 302.5 381.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 541.07 mb = 5282.86 m = 17332.02 ft Wetbulb zero: 721.52 mb = 2913.24 m = 9557.76 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 22.97 % Est. max temperature: 34.86 C = 94.74 F Sfc-Lift cond lev (LCL): 971.57 mb = 354.30 m = 1162.38 ft T: 26.76 C 700-500 lapse rate: 5.23 C/km ThetaE index: 23.19 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 781.27 mb = 2243.39 m = 7360.11 ft Mean mixing ratio: 12.94 g/kg Conv temperature: 35.84 C = 96.52 F Cap Strength: 3.97 C Lifted Index: 1.77 C Risk: Showers probable Lifted Index @300 mb: 2.79 C Lifted Index @700 mb: 1.78 C Showalter Index: 5.32 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 13.50 C K Index: -0.30 Risk: None Sweat Index: 132.40 Risk: None Energy Index: -0.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.70 J/kg Max Up Vert Vel: 7.84 m/s Conv Inhibition (B-): 490.11 J/kg Cap Strength: 3.97 C Lift Cond Lev (LCL): 836.42 mb = 1663.06 m = 5456.16 ft Lev Free Conv (LFC): 441.42 mb = 6859.57 m = 22504.87 ft Equ Level (EL): 391.42 mb = 7771.50 m = 25496.74 ft B at Equ Level: 28.49 J/kg Max Parcel Lev (MPL): 351.42 mb = 8567.30 m = 28107.61 ft Wind level data Storm motion: 80 at 4 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 | 260 4 3.5 0.6 1 1000 99 345 6 1.6 -5.8 | 316 7 5.1 -5.2 2 925 789 25 3 -1.3 -2.7 | 313 3 2.3 -2.1 3 850 1526 40 6 -3.9 -4.6 | 5 4 -0.3 -4.0 4 700 3167 180 1 0.0 1.0 | 246 4 3.5 1.6 5 500 5900 60 10 -8.7 -5.0 | 49 7 -5.1 -4.4 6 400 7610 300 13 11.3 -6.5 | 292 16 14.8 -5.9 7 300 9710 265 37 36.9 3.2 | 265 41 40.4 3.8 8 250 10980 265 37 36.9 3.2 | 265 41 40.4 3.8 9 200 12460 275 31 30.9 -2.7 | 274 34 34.4 -2.1 10 150 14270 265 24 23.9 2.1 | 264 28 27.4 2.7 11 100 16650 260 13 12.8 2.3 | 260 17 16.3 2.9 12 94 17002 260 15 14.8 2.6 | 260 19 18.3 3.2 13 70 18700 25 3 -1.3 -2.7 | 313 3 2.3 -2.1 14 50 20710 85 8 -8.0 -0.7 | 89 4 -4.4 -0.1 15 30 23870 80 15 -14.8 -2.6 | 80 11 -11.2 -2.0 Wind Parameters Mean winds (0-6000m): 50.5 at 4.8 knts Storm direction: 80.5 at 3.6 knts Shear (0-3000m) pos: 0.3 neg: 0.0 tot: 0.3 10-3/s Storm rel Dir Shear (0-3000m): -23.0 deg Storm rel helicity (0-3000m) pos: 13.3 neg: -0.4 tot: 12.9 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.34 Bulk Shear: 2.71 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 ------------------------------------------------------------------------------- 500 354 5 315 6| 4.3 0.0 4.3| 6.6 0.0 6.6 13.2 0.64| 9.3 6.0 1000 3 4 317 5| 2.0 0.0 2.0| 7.3 -0.4 6.9 6.9 0.54| 5.9 3.2 1500 16 4 327 4| 2.0 0.0 2.0| 9.2 -0.4 8.8 5.9 0.61| 4.7 2.8 2000 27 5 338 4| 1.2 0.0 1.2| 10.8 -0.4 10.4 5.2 0.62| 4.6 2.8 2500 34 4 341 3| 0.6 0.0 0.6| 11.7 -0.4 11.4 4.5 0.65| 4.3 2.8 3000 31 4 334 3| 0.3 0.0 0.3| 13.3 -0.4 12.9 4.3 0.66| 4.0 2.7 4000 39 4 331 3| 0.2 0.3 0.5| 13.7 -3.6 10.2 2.5 0.48| 3.4 1.7 5000 59 4 355 1| 0.2 0.7 0.8| 13.7 -8.7 5.1 1.0 0.24| 3.3 0.8 6000 50 5 4 2| 0.1 0.9 1.1| 13.7 -18.8 -5.1 -0.8 0.01| 3.4 0.0 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251021.00.gif