UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110512.upa.cvt Date: 1200Z 5 NOV 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:1200Z 5 NOV 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 28.6 22.6 70 6.0 24.2 0 0 300.9 304.1 297.0 351.9 17.34 1 1000 96 26.8 23.9 84 2.9 24.7 80 5 300.0 303.4 297.8 355.7 19.00 2 997 123 26.6 23.9 85 2.7 24.6 74 5 300.0 303.5 297.9 355.9 19.05 3 941 634 23.6 22.3 92 1.3 22.7 311 8 302.0 305.3 297.9 356.0 18.30 4 925 784 22.6 21.4 93 1.2 21.8 275 9 302.4 305.7 297.6 354.5 17.61 5 885 1170 21.0 19.7 92 1.3 20.1 283 11 304.6 307.7 297.5 354.0 16.54 6 876 1258 19.2 17.4 89 1.8 17.9 285 11 303.6 306.3 295.8 346.5 14.42 7 850 1518 18.0 16.6 92 1.4 17.1 290 12 305.0 307.6 296.0 347.2 14.12 8 700 3167 11.0 10.1 94 0.9 10.4 190 8 314.7 316.8 296.5 349.4 11.17 9 629 4052 6.8 6.2 96 0.6 6.4 214 17 319.6 321.5 296.6 349.8 9.51 10 609 4317 5.0 5.0 100 0.0 5.0 221 19 320.5 322.3 296.5 349.3 9.03 11 567 4897 1.6 -13.4 32 15.0 -4.6 237 25 323.2 323.6 292.0 331.3 2.40 12 549 5156 -0.5 -13.5 37 13.0 -5.8 244 27 323.7 324.1 292.2 332.0 2.46 13 500 5900 -3.3 -17.3 33 14.0 -8.5 265 35 329.0 329.4 293.3 335.9 1.97 14 444 6833 -8.7 -21.7 34 13.0 -13.0 268 26 333.6 333.9 294.1 339.0 1.52 15 423 7209 -9.1 -22.1 34 13.0 -13.4 269 22 337.7 338.0 295.1 343.3 1.54 16 400 7640 -12.9 -24.9 36 12.0 -16.4 270 18 338.2 338.5 295.0 342.9 1.27 17 380 8028 -15.9 -28.9 32 13.0 -19.2 267 20 339.3 339.5 295.0 342.7 0.92 18 369 8248 -17.9 -29.9 34 12.0 -20.8 266 21 339.5 339.6 295.0 342.7 0.87 19 368 8268 -17.9 -25.9 50 8.0 -20.1 266 21 339.7 340.0 295.4 344.4 1.26 20 363 8370 -18.7 -34.7 23 16.0 -22.0 265 22 340.0 340.1 294.8 342.1 0.55 21 300 9760 -28.9 -41.9 27 13.0 -30.6 255 30 344.6 344.7 295.7 345.9 0.32 22 250 11040 -39.7 -49.7 34 10.0 -40.4 235 37 347.0 347.1 296.1 347.7 0.16 23 241 11289 -41.1 -52.1 30 11.0 -41.8 233 37 348.6 348.6 296.4 349.1 0.13 24 211 12173 -49.5 -55.5 49 6.0 -49.7 224 37 349.0 349.0 296.5 349.4 0.10 25 203 12424 -51.5 -58.5 43 7.0 -51.7 221 37 349.7 349.7 296.6 350.0 0.07 26 200 12520 -52.1 -59.1 43 7.0 -52.3 220 37 350.3 350.3 296.7 350.5 0.07 27 158 14004 -64.3 -74.3 24 10.0 -64.4 220 41 354.0 354.0 297.5 354.1 0.01 28 150 14320 -66.7 -75.7 27 9.0 -66.8 220 42 355.2 355.2 297.7 355.2 0.01 29 127 15308 -74.5 -82.5 28 8.0 -74.5 220 27 358.4 358.4 298.4 358.4 0.00 30 114 15929 -78.7 -85.7 31 7.0 -78.7 220 17 361.9 361.9 299.1 361.9 0.00 31 100 16680 -76.5 -83.5 32 7.0 -76.5 205 13 379.9 379.9 302.2 379.9 0.00 32 70 18770 -70.7 -78.7 30 8.0 -70.8 205 13 433.1 433.1 309.1 433.2 0.01 33 50 20790 -64.9 -73.9 28 9.0 -65.1 205 13 490.5 490.6 314.3 490.8 0.03 34 40 22164 -60.9 -71.9 22 11.0 -61.4 532.9 532.9 317.1 533.3 0.06 TRP 114 15929 -78.7 -85.7 31 7.0 -78.7 220 17 361.9 361.9 299.1 361.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 553.29 mb = 5094.22 m = 16713.13 ft Wetbulb zero: 587.01 mb = 4615.42 m = 15142.26 ft Precipitable water: 2.45 inches Sfc-500 mean rel hum: 79.53 % Est. max temperature: 32.19 C = 89.94 F Sfc-Lift cond lev (LCL): 926.08 mb = 773.75 m = 2538.52 ft T: 22.67 C 700-500 lapse rate: 5.23 C/km ThetaE index: 9.56 C Layer 925.0- 850.0 mb Conv cond level (CCL): 900.00 mb = 1022.96 m = 3356.13 ft Mean mixing ratio: 18.32 g/kg Conv temperature: 31.50 C = 88.69 F Cap Strength: 0.82 C Lifted Index: -2.21 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.40 C Lifted Index @700 mb: -1.03 C Showalter Index: 0.66 C Risk: Thunderstorms probable Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 19.90 C K Index: 37.00 Risk: > 80 % chance of thunderstorms Sweat Index: 258.20 Risk: None Energy Index: -2.18 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1172.03 J/kg Max Up Vert Vel: 48.42 m/s Conv Inhibition (B-): 11.29 J/kg Cap Strength: 0.82 C Lift Cond Lev (LCL): 931.87 mb = 719.12 m = 2359.28 ft Lev Free Conv (LFC): 876.87 mb = 1249.60 m = 4099.70 ft Equ Level (EL): 146.87 mb = 14445.32 m = 47392.21 ft B at Equ Level: 1169.32 J/kg Max Parcel Lev (MPL): 86.87 mb = 17505.12 m = 57430.79 ft Wind level data Storm motion: 287 at 12 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 | 107 12 -11.1 3.5 1 1000 96 80 5 -4.9 -0.9 | 99 16 -16.0 2.6 2 925 784 275 9 9.0 -0.8 | 142 3 -2.1 2.7 3 850 1518 290 12 11.3 -4.1 | 343 1 0.2 -0.6 4 700 3167 190 8 1.4 7.9 | 139 15 -9.7 11.3 5 500 5900 265 35 34.9 3.1 | 255 25 23.8 6.5 6 400 7640 270 18 18.0 -0.0 | 243 8 6.9 3.5 7 300 9760 255 30 29.0 7.8 | 238 21 17.9 11.2 8 250 11040 235 37 30.3 21.2 | 218 31 19.2 24.7 9 200 12520 220 37 23.8 28.3 | 202 34 12.7 31.8 10 150 14320 220 42 27.0 32.2 | 204 39 15.9 35.6 11 114 15929 220 17 10.9 13.0 | 179 16 -0.1 16.5 12 100 16680 205 13 5.5 11.8 | 160 16 -5.6 15.2 13 70 18770 205 13 5.5 11.8 | 160 16 -5.6 15.2 14 50 20790 205 13 5.5 11.8 | 160 16 -5.6 15.2 Wind Parameters Mean winds (0-6000m): 257.3 at 15.5 knts Storm direction: 287.3 at 11.6 knts Shear (0-3000m) pos: 0.5 neg: 1.8 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 36.6 deg Storm rel helicity (0-3000m) pos: 4.4 neg: -51.7 tot: -47.3 m^2/s^2 ave: -15.8 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -2.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 23.81 Bulk Shear: 49.23 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 24 6 83 13| 0.0 7.6 7.6| 0.0 -35.2 -35.2 -70.4 -0.61| 16.2 -9.9 1000 285 7 111 4| 0.0 5.1 5.1| 4.4 -35.4 -31.0 -31.0 -0.18| 13.6 -2.4 1500 285 8 112 3| 1.0 3.4 4.4| 4.4 -35.4 -31.0 -20.7 -0.19| 10.1 -1.9 2000 282 9 126 3| 0.7 2.6 3.3| 4.4 -36.4 -32.0 -16.0 -0.24| 9.2 -2.2 2500 274 9 148 3| 0.6 2.1 2.7| 4.4 -41.3 -36.9 -14.8 -0.26| 8.5 -2.2 3000 269 9 155 4| 0.5 1.8 2.3| 4.4 -51.7 -47.3 -15.8 -0.30| 7.9 -2.4 4000 248 10 165 7| 0.9 1.7 2.6| 42.9 -54.4 -11.5 -2.9 -0.10| 7.3 -0.7 5000 244 12 179 9| 2.1 1.4 3.5|111.5 -54.4 57.1 11.4 0.12| 7.3 0.9 6000 257 15 210 8| 2.8 1.1 4.0|200.1 -54.4 145.7 24.3 0.27| 7.5 2.0 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251105.12.gif