UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 31 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 26.0 24.2 90 1.8 24.7 0 0 298.4 301.9 297.5 354.2 19.17 1 1000 87 26.6 23.2 82 3.4 24.1 185 5 299.8 303.1 297.3 353.0 18.19 2 970 356 25.4 21.5 79 3.9 22.6 191 6 301.2 304.3 296.8 350.8 16.87 3 932 708 23.6 17.6 69 6.0 19.5 199 8 302.8 305.3 295.1 343.4 13.71 4 925 774 23.0 18.0 73 5.0 19.5 200 8 302.8 305.4 295.4 344.8 14.18 5 857 1436 18.4 14.9 80 3.5 16.1 191 12 304.7 307.0 294.8 342.1 12.53 6 850 1507 18.2 13.6 75 4.6 15.1 190 12 305.2 307.4 294.3 339.9 11.60 7 804 1983 16.4 13.4 82 3.0 14.4 197 15 308.2 310.5 295.5 344.9 12.11 8 751 2563 14.6 6.6 59 8.0 9.7 206 18 312.3 313.9 293.7 337.6 8.17 9 700 3155 10.8 5.8 71 5.0 7.8 215 21 314.4 316.0 294.4 340.3 8.29 10 678 3420 9.0 4.7 74 4.3 6.5 217 21 315.3 316.8 294.4 340.2 7.93 11 637 3934 6.8 -6.2 39 13.0 0.5 222 21 318.5 319.2 291.9 330.8 3.78 12 616 4208 4.8 0.7 75 4.1 2.5 224 21 319.3 320.5 294.4 340.2 6.55 13 609 4301 4.8 -7.2 41 12.0 -0.9 225 21 320.3 321.0 292.3 332.3 3.66 14 580 4697 2.2 -6.8 51 9.0 -2.1 229 21 321.8 322.5 293.0 334.8 3.96 15 571 4823 1.4 -14.6 29 16.0 -5.0 230 21 322.3 322.7 291.6 329.6 2.16 16 568 4865 1.4 -5.6 60 7.0 -2.0 231 21 322.8 323.6 293.7 337.3 4.44 17 543 5226 -0.9 -9.9 50 9.0 -4.9 234 21 324.2 324.9 293.2 335.3 3.32 18 541 5255 -1.3 -3.3 86 2.0 -2.3 234 21 324.1 325.2 294.8 342.3 5.55 19 531 5404 -2.5 -5.4 80 2.9 -3.9 236 21 324.4 325.3 294.4 340.3 4.82 20 529 5433 -2.5 -5.1 82 2.6 -3.8 236 21 324.7 325.7 294.6 341.0 4.95 21 527 5464 -2.3 -11.3 50 9.0 -6.2 236 21 325.3 325.9 293.2 335.6 3.06 22 506 5786 -3.3 -9.3 63 6.0 -6.0 239 21 327.9 328.6 294.4 340.5 3.74 23 500 5880 -3.7 -11.7 54 8.0 -7.1 240 21 328.5 329.2 294.1 339.2 3.12 24 473 6317 -5.1 -19.1 32 14.0 -10.1 245 21 332.1 332.4 293.9 338.4 1.79 25 400 7610 -14.3 -27.3 32 13.0 -17.8 260 23 336.4 336.6 294.4 340.2 1.02 26 335 8931 -23.7 -34.7 36 11.0 -25.8 257 24 341.1 341.2 295.1 343.4 0.60 27 333 8974 -23.9 -44.9 13 21.0 -26.7 257 24 341.4 341.4 294.8 342.2 0.21 28 329 9063 -24.5 -34.5 39 10.0 -26.3 257 24 341.7 341.8 295.3 344.1 0.62 29 324 9174 -24.9 -52.9 6 28.0 -27.8 256 24 342.7 342.7 295.0 343.0 0.09 30 300 9730 -28.3 -53.3 7 25.0 -30.7 255 25 345.5 345.5 295.7 345.9 0.09 31 250 11010 -39.3 -55.3 17 16.0 -40.3 260 24 347.6 347.7 296.2 348.0 0.08 32 248 11065 -39.7 -56.7 15 17.0 -40.6 261 24 347.8 347.9 296.2 348.1 0.07 33 244 11177 -40.3 -49.3 38 9.0 -41.0 262 24 348.6 348.6 296.5 349.3 0.18 34 233 11491 -42.3 -61.3 11 19.0 -43.2 265 24 350.2 350.2 296.7 350.3 0.04 35 218 11940 -45.7 -59.7 19 14.0 -46.3 269 24 351.6 351.6 297.0 351.9 0.06 36 210 12189 -47.7 -53.7 50 6.0 -48.0 272 24 352.3 352.3 297.3 352.8 0.12 37 200 12510 -50.3 -76.3 3 26.0 -50.8 275 24 353.1 353.1 297.3 353.1 0.01 38 199 12543 -50.3 -84.3 1 34.0 -50.8 275 24 353.6 353.6 297.4 353.6 0.00 39 193 12741 -52.3 -85.3 1 33.0 -52.7 275 24 353.5 353.5 297.4 353.5 0.00 40 184 13048 -54.7 -60.7 47 6.0 -54.9 275 23 354.5 354.5 297.7 354.8 0.06 41 161 13887 -61.9 -66.9 51 5.0 -62.0 275 22 356.2 356.2 298.0 356.3 0.03 42 150 14320 -65.9 -72.9 37 7.0 -66.0 275 21 356.6 356.6 298.0 356.6 0.01 43 130 15174 -73.9 -83.9 20 10.0 -73.9 275 20 357.1 357.1 298.1 357.1 0.00 44 100 16670 -83.7 -92.7 19 9.0 -83.7 275 19 366.0 366.0 299.8 366.0 0.00 45 94 17010 -85.9 -94.9 18 9.0 -85.9 280 16 368.2 368.2 300.2 368.2 0.00 46 87 17433 -86.3 -94.3 22 8.0 -86.3 292 19 375.7 375.7 301.5 375.7 0.00 47 81 17829 -81.3 -90.3 20 9.0 -81.3 303 21 393.7 393.7 304.3 393.7 0.00 48 70 18650 -79.9 -90.9 14 11.0 -79.9 325 26 413.4 413.4 306.9 413.5 0.00 49 68 18813 -79.9 -89.9 17 10.0 -79.9 322 25 416.9 416.9 307.3 416.9 0.00 50 67 18897 -76.5 -87.5 16 11.0 -76.6 320 24 426.0 426.0 308.4 426.0 0.00 51 52 20392 -64.9 -87.9 3 23.0 -65.2 294 14 485.1 485.1 313.8 485.1 0.00 52 50 20630 -65.1 -88.1 3 23.0 -65.4 290 12 490.1 490.1 314.2 490.1 0.00 53 41 21846 -62.9 -87.9 2 25.0 -63.4 524.2 524.2 316.6 524.2 0.00 TRP 94 17010 -85.9 -94.9 18 9.0 -85.9 280 16 368.2 368.2 300.2 368.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 552.78 mb = 5084.65 m = 16681.70 ft Wetbulb zero: 610.83 mb = 4276.60 m = 14030.66 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 66.01 % Est. max temperature: 32.28 C = 90.11 F Sfc-Lift cond lev (LCL): 983.39 mb = 235.11 m = 771.35 ft T: 25.94 C 700-500 lapse rate: 5.32 C/km ThetaE index: 10.87 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 860.98 mb = 1396.20 m = 4580.67 ft Mean mixing ratio: 15.92 g/kg Conv temperature: 32.23 C = 90.01 F Cap Strength: 1.93 C Lifted Index: -0.20 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.92 C Lifted Index @700 mb: 0.64 C Showalter Index: 3.14 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 17.30 C K Index: 30.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 208.20 Risk: None Energy Index: -0.14 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 95.50 J/kg Max Up Vert Vel: 13.82 m/s Conv Inhibition (B-): 116.21 J/kg Cap Strength: 1.93 C Lift Cond Lev (LCL): 899.98 mb = 1011.91 m = 3319.87 ft Lev Free Conv (LFC): 624.98 mb = 4089.61 m = 13417.18 ft Equ Level (EL): 484.98 mb = 6120.03 m = 20078.59 ft B at Equ Level: 53.44 J/kg Max Parcel Lev (MPL): 234.98 mb = 11433.57 m = 37511.26 ft Wind level data Storm motion: 248 at 13 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 | 68 13 -11.6 -4.6 1 1000 87 185 5 0.4 5.0 | 92 11 -11.2 0.3 2 925 774 200 8 2.7 7.5 | 108 9 -8.9 2.9 3 850 1507 190 12 2.1 11.8 | 127 12 -9.5 7.2 4 700 3155 215 21 12.0 17.2 | 182 13 0.4 12.6 5 500 5880 240 21 18.2 10.5 | 228 9 6.6 5.9 6 400 7610 260 23 22.7 4.0 | 273 11 11.0 -0.6 7 300 9730 255 25 24.1 6.5 | 262 13 12.5 1.8 8 250 11010 260 24 23.6 4.2 | 272 12 12.0 -0.5 9 200 12510 275 24 23.9 -2.1 | 299 14 12.3 -6.7 10 150 14320 275 21 20.9 -1.8 | 305 11 9.3 -6.5 11 100 16670 275 19 18.9 -1.7 | 311 10 7.3 -6.3 12 94 17010 280 16 15.8 -2.8 | 331 8 4.1 -7.4 13 70 18650 325 26 14.9 -21.3 | 353 26 3.3 -25.9 14 50 20630 290 12 11.3 -4.1 | 2 9 -0.3 -8.7 Wind Parameters Mean winds (0-6000m): 218.3 at 16.7 knts Storm direction: 248.3 at 12.5 knts Shear (0-3000m) pos: 2.1 neg: 1.7 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 108.6 deg Storm rel helicity (0-3000m) pos: 64.9 neg: 0.0 tot: 64.9 m^2/s^2 ave: 21.6 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 3.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 4.84 Bulk Shear: 19.74 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 ------------------------------------------------------------------------------- 500 190 5 94 11| 0.0 7.0 7.0| 19.8 0.0 19.8 39.6 0.94| 7.3 6.8 1000 195 7 100 10| 1.3 3.5 4.8| 25.9 0.0 25.9 25.9 0.92| 5.0 4.6 1500 194 8 108 10| 0.8 3.3 4.2| 32.1 0.0 32.1 21.4 0.87| 4.4 3.8 2000 194 9 115 10| 1.4 2.5 3.9| 42.3 0.0 42.3 21.1 0.90| 4.1 3.7 2500 197 11 123 10| 1.8 2.0 3.8| 53.1 0.0 53.1 21.3 0.92| 4.0 3.7 3000 201 12 132 10| 2.1 1.7 3.8| 64.9 0.0 64.9 21.6 0.93| 4.0 3.7 4000 207 14 148 9| 1.9 1.2 3.1| 76.2 0.0 76.2 19.1 0.93| 3.5 3.2 5000 213 16 160 9| 1.6 1.0 2.6| 84.5 0.0 84.5 16.9 0.92| 3.1 2.9 6000 218 17 171 9| 1.5 0.8 2.3| 92.7 0.0 92.7 15.4 0.93| 2.9 2.7 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251031.00.gif