UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 5 DEC 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 1015 9 18.4 16.6 89 1.8 17.2 0 0 290.3 292.4 289.8 323.5 11.78 1 1014 18 19.8 17.0 84 2.8 17.9 0 0 291.8 293.9 290.6 326.0 12.10 2 1000 140 19.2 16.1 82 3.1 17.2 360 6 292.4 294.4 290.3 325.2 11.58 3 994 192 19.2 15.9 81 3.3 17.1 1 7 292.9 294.9 290.5 325.6 11.50 4 979 323 20.6 14.6 68 6.0 16.7 4 8 295.5 297.5 290.7 326.4 10.73 5 965 448 20.0 13.0 64 7.0 15.5 7 9 296.2 297.9 290.1 324.5 9.79 6 925 811 16.4 12.0 75 4.4 13.7 15 13 296.1 297.8 289.9 323.7 9.56 7 913 922 15.4 10.8 74 4.6 12.6 3 12 296.2 297.8 289.4 322.1 8.94 8 911 940 15.4 10.4 72 5.0 12.4 1 12 296.3 297.9 289.2 321.6 8.72 9 903 1015 17.8 -7.2 17 25.0 6.6 354 11 299.6 300.0 284.2 307.1 2.46 10 890 1139 19.2 -15.8 8 35.0 5.6 341 9 302.3 302.5 283.9 306.3 1.25 11 882 1217 19.2 -16.8 7 36.0 5.4 333 8 303.0 303.3 284.1 306.8 1.16 12 850 1532 16.4 -17.6 8 34.0 3.8 300 5 303.3 303.5 284.2 307.0 1.13 13 805 1990 12.8 -20.2 8 33.0 1.4 290 8 304.3 304.4 284.3 307.4 0.95 14 783 2223 13.8 285 10 307.7 15 772 2342 13.2 283 10 308.3 16 700 3155 7.6 -39.4 2 47.0 -3.4 265 16 310.9 310.9 285.9 311.6 0.18 17 677 3429 6.0 -42.0 2 48.0 -4.5 265 17 312.1 312.1 286.2 312.6 0.14 18 653 3725 6.2 265 19 315.6 19 598 4441 2.8 265 22 319.7 20 500 5860 -8.3 -38.3 7 30.0 -14.3 265 29 322.9 323.0 290.0 324.0 0.28 21 496 5922 -8.7 -40.7 6 32.0 -14.7 265 30 323.2 323.2 290.0 324.0 0.22 22 495 5938 -10.5 -40.5 7 30.0 -15.9 265 30 321.2 321.2 289.3 322.0 0.23 23 492 5984 -10.9 -40.9 6 30.0 -16.2 265 30 321.2 321.3 289.4 322.0 0.22 24 487 6063 -11.3 -42.3 6 31.0 -16.5 264 31 321.7 321.7 289.5 322.4 0.19 25 486 6078 -9.7 -41.7 5 32.0 -15.4 264 31 323.8 323.9 290.2 324.6 0.20 26 400 7550 -19.7 -51.7 4 32.0 -23.4 260 43 329.4 329.4 291.6 329.7 0.08 27 331 8925 -29.7 -59.7 4 30.0 -31.7 257 63 334.0 334.0 292.8 334.1 0.04 28 301 9597 -32.5 -56.5 7 24.0 -34.2 255 73 339.2 339.3 294.2 339.5 0.06 29 300 9620 -32.7 -55.7 8 23.0 -34.4 255 73 339.3 339.3 294.2 339.6 0.07 30 276 10203 -37.2 -59.7 8 22.5 -38.4 255 77 341.0 341.0 294.6 341.2 0.04 31 250 10880 -42.5 -64.5 7 22.0 -43.3 260 71 342.9 342.9 295.0 343.0 0.03 32 200 12350 -53.9 -73.9 7 20.0 -54.2 260 73 347.4 347.4 296.1 347.4 0.01 33 188 12745 -57.1 -78.1 5 21.0 -57.3 260 67 348.5 348.5 296.3 348.5 0.00 34 176 13161 -58.5 -89.5 1 31.0 -58.7 260 61 352.8 352.8 297.3 352.8 0.00 35 155 13956 -60.9 -73.9 16 13.0 -61.0 260 48 361.8 361.8 299.1 361.8 0.01 36 154 13997 -61.1 -76.1 12 15.0 -61.3 260 48 362.1 362.1 299.1 362.1 0.01 37 150 14160 -61.9 -80.9 6 19.0 -62.0 260 45 363.4 363.4 299.4 363.5 0.00 38 132 14937 -68.3 -89.3 3 21.0 -68.4 257 35 365.6 365.6 299.8 365.6 0.00 39 123 15359 -68.9 -86.9 6 18.0 -69.0 255 30 371.9 371.9 300.9 371.9 0.00 40 105 16288 -75.7 -91.7 6 16.0 -75.7 251 18 376.2 376.2 301.6 376.2 0.00 41 102 16455 -74.5 -88.5 10 14.0 -74.5 250 16 381.6 381.6 302.5 381.6 0.00 42 100 16570 -75.5 -92.5 5 17.0 -75.5 250 14 381.9 381.9 302.5 381.9 0.00 43 88 17302 -80.5 -105.5 1 25.0 -80.5 234 11 386.1 386.1 303.2 386.1 0.00 44 76 18127 -82.3 -107.3 1 25.0 -82.3 215 8 398.8 398.8 305.0 398.8 0.00 45 74 18276 -82.5 -107.5 1 25.0 -82.5 217 7 401.5 401.5 305.4 401.5 0.00 46 70 18590 -78.7 -90.7 12 12.0 -78.7 220 6 416.0 416.0 307.2 416.0 0.00 47 69 18672 -78.5 -93.5 7 15.0 -78.6 220 6 418.2 418.2 307.5 418.2 0.00 48 63 19191 -79.1 -95.1 6 16.0 -79.1 218 7 427.9 427.9 308.6 427.9 0.00 49 60 19471 -75.5 -102.5 1 27.0 -75.6 218 7 441.9 441.9 310.1 441.9 0.00 50 57 19771 -72.3 -82.3 21 10.0 -72.4 217 7 455.7 455.7 311.4 455.8 0.01 51 55 19982 -72.1 -93.1 3 21.0 -72.2 216 7 460.9 460.9 311.8 460.9 0.00 52 53 20202 -69.1 -88.1 5 19.0 -69.2 216 8 472.7 472.7 312.8 472.7 0.00 53 50 20550 -69.5 -85.5 8 16.0 -69.6 215 8 479.7 479.7 313.4 479.7 0.01 54 48 20794 -67.9 -79.9 16 12.0 -68.1 224 8 489.2 489.2 314.2 489.2 0.01 55 46 21051 -65.5 -94.5 1 29.0 -65.8 234 8 500.9 500.9 315.0 500.9 0.00 56 41 21752 -64.5 -94.5 1 30.0 -64.9 260 8 520.2 520.2 316.3 520.2 0.00 57 39 22061 -60.5 -80.5 6 20.0 -61.2 271 8 537.8 537.8 317.4 537.9 0.02 58 30 23700 -58.9 -83.9 3 25.0 -59.9 330 8 584.1 584.1 319.9 584.1 0.01 59 29 23913 -58.9 -84.9 2 26.0 -60.0 589.8 589.8 320.2 589.8 0.01 TRP 76 18127 -82.3 -107.3 1 25.0 -82.3 215 8 398.8 398.8 305.0 398.8 0.00 WND 276 10203 -37.2 -59.7 8 22.5 -38.4 255 77 341.0 341.0 294.6 341.2 0.04 Sounding variables and indices 1000-500 mb thick: 5720.00 m Freezing level: 573.28 mb = 4799.02 m = 15744.64 ft Wetbulb zero: 773.84 mb = 2321.85 m = 7617.54 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 35.28 % Est. max temperature: 31.34 C = 88.41 F Sfc-Lift cond lev (LCL): 988.58 mb = 239.07 m = 784.33 ft T: 19.70 C 700-500 lapse rate: 5.88 C/km ThetaE index: 20.15 C Layer 965.0- 882.0 mb Conv cond level (CCL): 723.34 mb = 2882.53 m = 9456.99 ft Mean mixing ratio: 10.35 g/kg Conv temperature: 38.23 C = 100.81 F Cap Strength: 7.64 C Lifted Index: 5.54 C Risk: None Lifted Index @300 mb: 10.99 C Lifted Index @700 mb: 5.24 C Showalter Index: 15.94 C Risk: None Total Totals Index: 15.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: -9.30 C K Index: -39.90 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.90 J/kg Max Up Vert Vel: 6.47 m/s Conv Inhibition (B-): 23747.19 J/kg Cap Strength: 7.59 C Lift Cond Lev (LCL): 895.84 mb = 1083.31 m = 3554.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 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 1015 9 0 0 -0.0 -0.0 | 125 12 -9.9 6.9 1 1000 140 360 6 -0.0 -6.0 | 95 10 -9.9 0.9 2 925 811 15 13 -3.4 -12.6 | 67 14 -13.3 -5.7 3 850 1532 300 5 4.3 -2.5 | 128 7 -5.6 4.4 4 700 3155 265 16 15.9 1.4 | 216 10 6.0 8.3 5 500 5860 265 29 28.9 2.5 | 244 21 19.0 9.4 6 400 7550 260 43 42.3 7.5 | 246 35 32.4 14.3 7 300 9620 255 73 70.5 18.9 | 247 66 60.6 25.8 8 276 10203 255 77 74.4 19.9 | 247 70 64.4 26.8 9 250 10880 260 71 69.9 12.3 | 252 63 60.0 19.2 10 200 12350 260 73 71.9 12.7 | 252 65 62.0 19.5 11 150 14160 260 45 44.3 7.8 | 247 37 34.4 14.7 12 100 16570 250 14 13.2 4.8 | 195 12 3.2 11.6 13 76 18127 215 8 4.6 6.6 | 158 14 -5.3 13.4 14 70 18590 220 6 3.9 4.6 | 152 13 -6.1 11.5 15 50 20550 215 8 4.6 6.6 | 158 14 -5.3 13.4 16 30 23700 330 8 4.0 -6.9 | 89 6 -5.9 -0.1 Wind Parameters Mean winds (0-6000m): 274.6 at 16.1 knts Storm direction: 304.6 at 12.1 knts Shear (0-3000m) pos: 1.7 neg: 3.3 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 90.0 deg Storm rel helicity (0-3000m) pos: 23.2 neg: -33.8 tot: -10.6 m^2/s^2 ave: -3.5 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.52 Bulk Shear: 40.06 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 5 7 91 10| 10.1 0.0 10.1| 0.0 -25.8 -25.8 -51.7 -0.92| 10.3 -9.5 1000 9 9 79 12| 5.1 1.4 6.4| 0.5 -33.8 -33.3 -33.3 -0.62| 9.4 -5.8 1500 4 9 80 11| 3.4 3.1 6.5| 11.6 -33.8 -22.2 -14.8 -0.17| 9.4 -1.6 2000 351 8 82 9| 2.5 3.0 5.5| 15.3 -33.8 -18.5 -9.3 -0.07| 7.9 -0.6 2500 334 9 82 6| 2.0 3.1 5.1| 19.7 -33.8 -14.2 -5.7 0.04| 7.1 0.3 3000 315 9 95 3| 1.7 3.3 5.0| 23.2 -33.8 -10.6 -3.5 0.09| 6.7 0.6 4000 291 11 193 3| 1.3 3.1 4.4| 32.1 -33.8 -1.7 -0.4 0.14| 5.7 0.8 5000 280 14 218 6| 1.0 3.0 4.0| 41.9 -33.8 8.1 1.6 0.18| 5.0 0.9 6000 275 16 228 8| 0.8 2.9 3.8| 51.6 -33.8 17.7 3.0 0.20| 4.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251205.00.gif