UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for VG883... Searching the city database file for: VG883 ... Date:0000Z 22 OCT 25 Station: VG883 WMO ident: 41883 Latitude: 24.85 Longitude: 89.37 ------------------------------------------------------------------------------- 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 21 24.4 22.8 91 1.6 23.3 0 0 296.7 299.9 296.1 347.4 17.56 1 1000 108 25.6 20.9 75 4.7 22.3 345 10 298.8 301.6 295.4 344.6 15.75 2 995 152 26.8 19.8 66 7.0 21.9 346 10 300.4 303.1 295.2 343.6 14.76 3 990 197 26.8 19.8 66 7.0 21.9 348 9 300.8 303.5 295.4 344.4 14.84 4 945 607 24.2 19.6 76 4.6 20.9 360 5 302.2 305.0 296.1 347.6 15.37 5 925 795 24.8 10.8 41 14.0 15.9 5 3 304.7 306.3 292.0 331.1 8.82 6 918 862 25.2 5.2 28 20.0 13.5 10 3 305.7 306.9 290.0 324.1 6.04 7 917 871 25.2 4.2 26 21.0 13.1 11 3 305.8 306.9 289.7 323.0 5.64 8 850 1531 19.2 11.2 60 8.0 14.1 60 5 306.3 308.1 293.3 336.0 9.88 9 796 2089 13.8 9.0 73 4.8 10.8 104 6 306.3 308.0 292.7 333.7 9.09 10 792 2131 15.2 -5.8 23 21.0 5.2 107 6 308.2 308.8 288.1 318.1 3.13 11 763 2447 14.8 -15.2 11 30.0 2.8 132 7 311.1 311.4 287.5 316.2 1.54 12 700 3169 10.2 -20.8 9 31.0 -0.7 190 9 313.8 314.0 287.9 317.3 1.04 13 681 3396 8.8 -26.2 6 35.0 -2.1 188 9 314.7 314.8 287.8 317.0 0.66 14 652 3755 8.6 186 9 318.4 15 624 4116 6.8 183 10 320.4 16 565 4920 0.4 -26.6 11 27.0 -7.6 177 10 322.1 322.2 290.2 324.8 0.77 17 512 5703 -2.9 -41.9 3 39.0 -11.0 171 11 327.3 327.3 291.2 328.0 0.19 18 500 5890 -4.7 -43.7 3 39.0 -12.2 170 11 327.3 327.3 291.1 327.9 0.16 19 427 7108 -13.5 -50.5 3 37.0 -18.7 255 19 331.2 331.2 292.2 331.5 0.09 20 400 7600 -17.7 -37.7 16 20.0 -21.3 290 22 332.0 332.1 292.6 333.4 0.37 21 373 8120 -21.9 -39.9 18 18.0 -24.7 290 25 333.1 333.2 292.9 334.3 0.32 22 369 8200 -21.9 -40.9 16 19.0 -24.8 290 26 334.1 334.2 293.2 335.3 0.29 23 357 8444 -22.9 -30.9 48 8.0 -24.6 290 27 336.0 336.1 294.1 339.0 0.81 24 346 8674 -22.9 -39.9 20 17.0 -25.6 290 29 339.0 339.1 294.4 340.3 0.34 25 332 8976 -24.5 -49.5 8 25.0 -27.4 290 30 340.8 340.9 294.6 341.4 0.13 26 307 9544 -27.9 -57.9 4 30.0 -30.4 290 34 343.8 343.8 295.3 344.0 0.05 27 300 9710 -29.3 -59.3 4 30.0 -31.6 290 35 344.1 344.1 295.3 344.3 0.04 28 298 9758 -29.9 -61.9 3 32.0 -32.1 290 35 343.9 343.9 295.3 344.0 0.03 29 250 10980 -39.9 -63.9 6 24.0 -40.9 285 37 346.7 346.8 295.9 346.9 0.03 30 200 12460 -51.5 -73.5 6 22.0 -51.9 290 39 351.2 351.2 296.9 351.3 0.01 31 190 12791 -54.3 -74.3 7 20.0 -54.6 285 40 351.9 351.9 297.1 351.9 0.01 32 150 14270 -65.1 -83.1 7 18.0 -65.2 260 44 357.9 357.9 298.3 357.9 0.00 33 137 14819 -69.7 -86.7 7 17.0 -69.8 262 37 359.2 359.2 298.5 359.2 0.00 34 103 16490 -77.9 -92.9 7 15.0 -77.9 269 16 374.0 374.0 301.2 374.0 0.00 35 100 16660 -76.7 -92.7 6 16.0 -76.7 270 14 379.5 379.5 302.2 379.5 0.00 36 87 17452 -81.5 -95.5 8 14.0 -81.5 230 10 385.3 385.3 303.1 385.3 0.00 37 85 17583 -81.3 -95.3 8 14.0 -81.3 237 9 388.3 388.3 303.5 388.3 0.00 38 72 18527 -77.3 -93.3 6 16.0 -77.3 287 3 415.6 415.6 307.2 415.7 0.00 39 70 18690 -73.5 -90.5 6 17.0 -73.6 295 2 427.1 427.1 308.5 427.1 0.00 40 58 19809 -65.1 -86.1 4 21.0 -65.4 217 3 469.7 469.7 312.6 469.7 0.00 41 50 20710 -65.3 -85.3 5 20.0 -65.6 155 4 489.6 489.6 314.2 489.6 0.01 42 41 21925 -63.3 -85.3 4 22.0 -63.7 130 4 523.2 523.2 316.5 523.2 0.01 43 30 23880 -55.9 -80.9 3 25.0 -57.3 90 5 592.2 592.3 320.3 592.4 0.02 44 29 24096 -54.9 -81.9 2 27.0 -56.5 600.8 600.8 320.6 600.9 0.02 45 24 25302 -56.3 -80.3 3 24.0 -57.9 630.1 630.1 321.9 630.3 0.03 TRP 87 17452 -81.5 -95.5 8 14.0 -81.5 230 10 385.3 385.3 303.1 385.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 558.58 mb = 5014.64 m = 16452.05 ft Wetbulb zero: 713.30 mb = 3011.31 m = 9879.51 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 32.30 % Est. max temperature: 33.92 C = 93.06 F Sfc-Lift cond lev (LCL): 987.12 mb = 222.65 m = 730.46 ft T: 26.64 C 700-500 lapse rate: 5.48 C/km ThetaE index: 24.54 C Layer 925.0- 850.0 mb Conv cond level (CCL): 806.34 mb = 1979.22 m = 6493.44 ft Mean mixing ratio: 13.29 g/kg Conv temperature: 34.02 C = 93.24 F Cap Strength: 4.00 C Lifted Index: 1.55 C Risk: Showers probable Lifted Index @300 mb: 4.02 C Lifted Index @700 mb: 2.15 C Showalter Index: 3.78 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 15.90 C K Index: 4.10 Risk: None Sweat Index: 155.40 Risk: None Energy Index: -1.40 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.77 J/kg Max Up Vert Vel: 9.46 m/s Conv Inhibition (B-): 499.24 J/kg Cap Strength: 4.00 C Lift Cond Lev (LCL): 856.80 mb = 1461.75 m = 4795.70 ft Lev Free Conv (LFC): 411.80 mb = 7381.15 m = 24216.08 ft Equ Level (EL): 361.80 mb = 8345.25 m = 27379.08 ft B at Equ Level: 43.92 J/kg Max Parcel Lev (MPL): 331.80 mb = 8980.86 m = 29464.41 ft Wind level data Storm motion: 203 at 6 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 21 0 0 -0.0 -0.0 | 23 6 -2.3 -5.6 1 1000 108 345 10 2.6 -9.7 | 359 15 0.3 -15.2 2 925 795 5 3 -0.3 -3.0 | 17 9 -2.6 -8.6 3 850 1531 60 5 -4.3 -2.5 | 39 10 -6.7 -8.1 4 700 3169 190 9 1.6 8.9 | 167 3 -0.8 3.3 5 500 5890 170 11 -1.9 10.8 | 141 7 -4.2 5.2 6 400 7600 290 22 20.7 -7.5 | 306 23 18.3 -13.1 7 300 9710 290 35 32.9 -12.0 | 300 35 30.6 -17.6 8 250 10980 285 37 35.7 -9.6 | 294 37 33.4 -15.2 9 200 12460 290 39 36.6 -13.3 | 299 39 34.3 -18.9 10 150 14270 260 44 43.3 7.6 | 267 41 41.0 2.1 11 100 16660 270 14 14.0 -0.0 | 296 13 11.7 -5.6 12 87 17452 230 10 7.7 6.4 | 261 5 5.3 0.8 13 70 18690 295 2 1.8 -0.8 | 5 6 -0.5 -6.4 14 50 20710 155 4 -1.7 3.6 | 64 4 -4.0 -2.0 15 30 23880 90 5 -5.0 0.0 | 53 9 -7.3 -5.6 Wind Parameters Mean winds (0-6000m): 172.6 at 8.1 knts Storm direction: 202.6 at 6.0 knts Shear (0-3000m) pos: 2.5 neg: 1.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 117.1 deg Storm rel helicity (0-3000m) pos: 49.4 neg: -9.5 tot: 39.8 m^2/s^2 ave: 13.3 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.42 Bulk Shear: 31.53 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 ------------------------------------------------------------------------------- 500 349 7 4 13| 0.0 6.0 6.0| 8.9 -9.5 -0.6 -1.3 -0.12| 14.8 -1.8 1000 352 6 8 11| 1.5 3.0 4.5| 14.4 -9.5 4.9 4.9 0.02| 9.4 0.2 1500 6 5 15 11| 1.9 2.0 3.9| 22.4 -9.5 12.9 8.6 0.15| 7.3 1.1 2000 25 5 24 11| 2.4 1.5 3.9| 33.0 -9.5 23.5 11.7 0.28| 6.5 1.9 2500 46 6 34 11| 2.6 1.2 3.8| 42.6 -9.5 33.0 13.2 0.38| 6.2 2.4 3000 64 6 43 11| 2.5 1.0 3.5| 49.4 -9.5 39.8 13.3 0.45| 6.2 2.8 4000 160 7 100 5| 1.9 0.7 2.6| 51.0 -10.2 40.8 10.2 0.44| 5.0 2.2 5000 172 7 118 4| 1.5 0.5 2.0| 51.0 -11.2 39.8 8.0 0.41| 4.2 1.7 6000 173 8 126 4| 1.4 0.4 1.8| 54.5 -12.3 42.1 7.0 0.41| 3.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//VG883/skewt/VG883.skewt.20251022.00.gif