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 VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 22 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 1011 9 27.2 24.1 83 3.1 24.9 0 0 299.4 302.9 297.7 355.1 19.02 1 1000 105 27.4 22.7 76 4.7 24.0 330 4 300.5 303.8 297.1 352.3 17.63 2 949 569 26.2 19.2 65 7.0 21.2 350 1 303.9 306.6 296.3 348.2 14.92 3 925 795 24.2 18.2 69 6.0 20.0 0 0 304.1 306.7 295.9 346.8 14.36 4 860 1429 19.6 15.0 75 4.6 16.5 244 3 305.7 308.0 295.1 343.3 12.57 5 850 1530 19.6 11.6 60 8.0 14.4 225 3 306.7 308.6 293.6 337.3 10.15 6 761 2474 14.4 2.4 44 12.0 7.6 190 8 310.9 312.0 291.6 329.5 5.99 7 737 2743 12.2 6.2 67 6.0 8.6 180 10 311.4 312.9 293.4 336.4 8.10 8 706 3103 10.8 1.8 54 9.0 5.8 197 10 313.7 314.9 292.6 333.1 6.18 9 700 3174 10.2 2.2 58 8.0 5.7 200 10 313.8 315.0 292.7 333.9 6.42 10 663 3621 6.4 -2.6 53 9.0 1.8 232 12 314.4 315.3 291.6 329.5 4.77 11 660 3658 7.2 -22.8 10 30.0 -2.8 234 12 315.7 315.9 288.4 318.9 0.93 12 607 4342 4.2 -34.8 4 39.0 -5.8 214 10 319.9 320.0 289.1 321.1 0.33 13 606 4355 4.2 -31.8 5 36.0 -5.7 213 10 320.1 320.2 289.3 321.7 0.44 14 529 5444 -2.9 -31.9 9 29.0 -10.3 120 10 324.2 324.3 290.6 326.1 0.50 15 516 5641 -2.3 -43.3 3 41.0 -10.6 103 10 327.3 327.3 291.1 327.9 0.16 16 500 5890 -4.3 -45.3 2 41.0 -12.1 95 8 327.8 327.8 291.2 328.3 0.13 17 423 7187 -13.7 -47.7 4 34.0 -18.8 293 15 331.8 331.9 292.3 332.3 0.12 18 400 7610 -16.7 -35.7 18 19.0 -20.4 275 31 333.3 333.4 293.0 335.0 0.46 19 375 8091 -20.7 -34.7 27 14.0 -23.4 268 36 334.2 334.3 293.4 336.2 0.54 20 356 8475 -22.5 -46.5 9 24.0 -25.6 274 38 336.8 336.8 293.7 337.4 0.16 21 344 8727 -21.9 -55.9 3 34.0 -25.5 278 36 340.9 340.9 294.6 341.2 0.06 22 326 9120 -24.9 -64.9 1 40.0 -28.0 284 34 342.1 342.1 294.8 342.1 0.02 23 300 9720 -28.9 -61.9 3 33.0 -31.3 290 31 344.6 344.7 295.4 344.8 0.03 24 289 9985 -30.7 -63.7 2 33.0 -32.9 291 32 345.8 345.8 295.7 345.9 0.03 25 250 10990 -39.5 -64.5 5 25.0 -40.6 295 35 347.3 347.3 296.1 347.5 0.03 26 233 11469 -44.1 -66.1 7 22.0 -44.9 291 35 347.4 347.4 296.1 347.5 0.02 27 200 12480 -51.3 -72.3 6 21.0 -51.7 290 31 351.5 351.5 297.0 351.6 0.01 28 150 14290 -65.5 -80.5 11 15.0 -65.6 255 40 357.2 357.2 298.1 357.3 0.00 29 143 14579 -67.9 -81.9 12 14.0 -67.9 255 42 358.0 358.0 298.3 358.0 0.00 30 112 16012 -77.1 -90.1 11 13.0 -77.1 249 25 366.7 366.7 299.9 366.7 0.00 31 106 16328 -77.1 -90.1 11 13.0 -77.1 250 19 372.5 372.5 301.0 372.5 0.00 32 101 16604 -79.5 -91.5 12 12.0 -79.5 258 13 373.1 373.1 301.1 373.1 0.00 33 100 16660 -79.3 -91.3 12 12.0 -79.3 260 12 374.5 374.5 301.4 374.5 0.00 34 93 17070 -80.9 -92.9 12 12.0 -80.9 240 15 379.2 379.2 302.1 379.2 0.00 35 81 17849 -80.9 -92.9 12 12.0 -80.9 276 10 394.5 394.5 304.5 394.5 0.00 36 78 18064 -76.3 -89.3 11 13.0 -76.3 286 9 408.3 408.3 306.3 408.3 0.00 37 70 18690 -74.9 -88.9 10 14.0 -75.0 315 5 424.1 424.1 308.2 424.2 0.00 38 57 19908 -66.9 -82.9 9 16.0 -67.1 44 8 468.0 468.0 312.5 468.0 0.01 39 50 20700 -66.9 -82.9 9 16.0 -67.1 100 10 485.8 485.8 313.9 485.9 0.01 40 40 22059 -63.5 -83.5 5 20.0 -64.0 526.4 526.4 316.7 526.4 0.01 41 34 23070 -58.1 -82.1 3 24.0 -59.1 565.6 565.6 318.9 565.7 0.01 TRP 93 17070 -80.9 -92.9 12 12.0 -80.9 240 15 379.2 379.2 302.1 379.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 560.45 mb = 4999.31 m = 16401.73 ft Wetbulb zero: 661.83 mb = 3635.75 m = 11928.18 ft Precipitable water: 1.52 inches Sfc-500 mean rel hum: 39.45 % Est. max temperature: 33.44 C = 92.19 F Sfc-Lift cond lev (LCL): 966.97 mb = 402.85 m = 1321.67 ft T: 26.63 C 700-500 lapse rate: 5.34 C/km ThetaE index: 25.55 C Layer 1000.0- 737.0 mb Conv cond level (CCL): 816.10 mb = 1877.16 m = 6158.57 ft Mean mixing ratio: 15.78 g/kg Conv temperature: 36.06 C = 96.90 F Cap Strength: 2.30 C Lifted Index: -1.16 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.21 C Lifted Index @700 mb: -0.25 C Showalter Index: 3.65 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: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 153.20 Risk: None Energy Index: -1.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 461.13 J/kg Max Up Vert Vel: 30.37 m/s Conv Inhibition (B-): 102.20 J/kg Cap Strength: 2.30 C Lift Cond Lev (LCL): 883.06 mb = 1198.81 m = 3933.06 ft Lev Free Conv (LFC): 738.06 mb = 2731.27 m = 8960.76 ft Equ Level (EL): 288.06 mb = 10007.39 m = 32832.26 ft B at Equ Level: 451.81 J/kg Max Parcel Lev (MPL): 138.06 mb = 14784.98 m = 48506.55 ft Wind level data Storm motion: 229 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 1011 9 0 0 -0.0 -0.0 | 49 6 -4.2 -3.7 1 1000 105 330 4 2.0 -3.5 | 17 7 -2.2 -7.1 2 925 795 0 0 -0.0 -0.0 | 49 6 -4.2 -3.7 3 850 1530 225 3 2.1 2.1 | 53 3 -2.0 -1.5 4 737 2743 180 10 0.0 10.0 | 147 8 -4.2 6.3 5 700 3174 200 10 3.4 9.4 | 173 6 -0.7 5.7 6 659 3658 235 12 9.8 6.9 | 240 7 5.7 3.2 7 635 3962 245 10 9.1 4.2 | 263 5 4.9 0.6 8 506 5791 90 10 -10.0 0.0 | 76 15 -14.2 -3.7 9 500 5890 95 8 -8.0 0.7 | 76 12 -12.1 -3.0 10 468 6401 190 3 0.5 3.0 | 79 4 -3.6 -0.7 11 432 7010 290 10 9.4 -3.4 | 323 9 5.2 -7.1 12 416 7315 295 19 17.2 -8.0 | 312 18 13.1 -11.7 13 400 7610 275 31 30.9 -2.7 | 283 27 26.7 -6.4 14 383 7925 265 33 32.9 2.9 | 272 29 28.7 -0.8 15 368 8230 270 39 39.0 -0.0 | 276 35 34.8 -3.7 16 311 9449 290 32 30.1 -10.9 | 299 30 25.9 -14.6 17 300 9720 290 31 29.1 -10.6 | 300 29 25.0 -14.3 18 250 10990 295 35 31.7 -14.8 | 304 33 27.6 -18.4 19 229 11582 290 35 32.9 -12.0 | 299 33 28.7 -15.6 20 209 12192 280 31 30.5 -5.4 | 289 28 26.4 -9.0 21 200 12480 290 31 29.1 -10.6 | 300 29 25.0 -14.3 22 190 12802 290 30 28.2 -10.3 | 300 28 24.0 -13.9 23 181 13106 285 30 29.0 -7.8 | 295 27 24.8 -11.4 24 157 14021 260 36 35.5 6.3 | 265 31 31.3 2.6 25 150 14290 255 40 38.6 10.4 | 259 35 34.5 6.7 26 142 14630 255 42 40.6 10.9 | 259 37 36.4 7.2 27 127 15240 270 33 33.0 -0.0 | 277 29 28.8 -3.7 28 109 16154 245 23 20.8 9.7 | 250 18 16.7 6.1 29 100 16660 260 12 11.8 2.1 | 282 8 7.7 -1.6 30 98 16764 260 13 12.8 2.3 | 279 9 8.6 -1.4 31 93 17070 240 15 13.0 7.5 | 246 10 8.8 3.8 32 70 18690 315 5 3.5 -3.5 | 5 7 -0.6 -7.2 33 50 20700 100 10 -9.8 1.7 | 82 14 -14.0 -1.9 Wind Parameters Mean winds (0-6000m): 198.7 at 7.4 knts Storm direction: 228.7 at 5.5 knts Shear (0-3000m) pos: 0.3 neg: 1.5 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 113.0 deg Storm rel helicity (0-3000m) pos: 12.3 neg: -8.6 tot: 3.6 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 0.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 38.86 Bulk Shear: 11.87 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 ------------------------------------------------------------------------------- 500 334 3 26 7| 0.0 1.7 1.7| 4.2 -5.7 -1.5 -2.9 -0.20| 6.7 -1.3 1000 329 2 33 6| 0.0 0.4 0.4| 6.4 -7.0 -0.6 -0.6 -0.09| 4.6 -0.4 1500 293 2 31 5| 0.0 1.0 1.0| 7.1 -8.1 -1.0 -0.6 -0.05| 4.4 -0.2 2000 247 2 36 3| 0.0 1.5 1.5| 8.4 -8.1 0.4 0.2 0.13| 4.1 0.5 2500 215 3 69 2| 0.0 1.8 1.8| 9.1 -8.1 0.9 0.4 0.14| 4.0 0.6 3000 198 4 102 3| 0.3 1.5 1.7| 12.3 -8.6 3.6 1.2 0.18| 4.0 0.7 4000 211 6 147 2| 1.1 1.1 2.2| 27.6 -9.0 18.6 4.6 0.41| 4.4 1.8 5000 208 7 159 3| 0.9 1.8 2.6| 27.6 -30.9 -3.4 -0.7 0.01| 5.1 0.1 6000 199 7 152 4| 1.0 1.6 2.6| 34.5 -65.4 -30.8 -5.1 -0.12| 5.6 -0.7 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251022.00.gif