UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:1200Z 2 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 1012 9 24.4 13.4 50 11.0 17.4 0 0 296.5 298.3 290.0 324.3 9.58 1 1011 17 23.2 12.2 50 11.0 16.3 355 0 295.4 297.0 289.0 321.0 8.86 2 1005 68 24.4 12.4 47 12.0 16.8 328 3 297.1 298.8 289.8 323.4 9.03 3 1000 110 24.0 12.0 47 12.0 16.5 305 5 297.1 298.7 289.6 322.9 8.84 4 925 785 18.0 10.0 59 8.0 13.1 300 6 297.7 299.2 289.4 322.1 8.36 5 885 1161 15.4 4.4 48 11.0 9.3 290 10 298.8 299.9 287.5 316.4 5.93 6 863 1374 13.4 7.4 67 6.0 9.9 284 12 298.9 300.2 289.0 321.0 7.50 7 850 1502 14.8 0.8 38 14.0 7.5 280 13 301.6 302.5 287.4 316.0 4.77 8 840 1602 16.0 -24.0 5 40.0 2.8 280 13 303.9 304.1 283.8 306.1 0.65 9 838 1622 16.2 -21.8 6 38.0 3.1 280 13 304.4 304.5 284.2 307.0 0.80 10 826 1744 16.2 -25.8 4 42.0 2.7 279 14 305.6 305.7 284.4 307.5 0.57 11 779 2240 14.8 -25.2 5 40.0 1.7 278 16 309.3 309.4 285.8 311.4 0.63 12 722 2876 10.8 -25.2 6 36.0 -0.7 276 18 311.7 311.8 286.8 314.0 0.68 13 715 2957 10.2 -3.8 37 14.0 3.2 276 18 311.9 312.6 290.2 324.6 4.04 14 702 3109 10.0 -14.0 17 24.0 0.3 275 19 313.3 313.7 288.5 319.4 1.84 15 700 3133 10.0 -7.0 29 17.0 2.0 275 19 313.6 314.2 289.9 323.9 3.23 16 651 3731 5.2 -7.8 38 13.0 -0.7 270 23 314.7 315.3 290.3 325.2 3.26 17 639 3883 4.6 -23.4 11 28.0 -4.4 268 24 315.7 315.9 288.3 318.8 0.91 18 632 3972 3.8 -9.2 38 13.0 -1.9 267 24 315.8 316.4 290.5 325.6 3.01 19 629 4011 3.6 -23.4 12 27.0 -5.0 267 24 316.0 316.2 288.5 319.2 0.92 20 593 4486 0.2 -5.8 64 6.0 -2.6 263 27 317.4 318.2 292.0 330.9 4.18 21 589 4541 0.8 -36.2 4 37.0 -7.9 262 28 318.7 318.8 288.7 319.8 0.29 22 586 4582 1.2 -43.8 2 45.0 -8.0 262 28 319.7 319.7 288.8 320.2 0.13 23 573 4762 0.8 -25.2 12 26.0 -7.2 260 29 321.2 321.4 290.0 324.3 0.86 24 554 5032 -1.7 -14.7 36 13.0 -6.7 258 31 321.4 321.8 291.4 328.8 2.21 25 548 5119 -1.9 -21.9 20 20.0 -8.4 257 31 322.2 322.4 290.7 326.4 1.21 26 522 5503 -5.1 -11.1 63 6.0 -7.6 253 34 322.8 323.4 292.6 333.3 3.14 27 500 5840 -7.5 -17.5 45 10.0 -11.0 250 36 323.9 324.3 291.9 330.5 1.93 28 495 5918 -7.9 -17.9 44 10.0 -11.3 250 36 324.3 324.7 291.9 330.8 1.89 29 493 5949 -8.3 -12.1 74 3.8 -9.8 250 37 324.2 324.8 292.9 334.5 3.07 30 491 5981 -8.3 -20.3 37 12.0 -12.2 250 37 324.6 324.9 291.7 330.0 1.55 31 489 6013 -8.5 -12.6 72 4.1 -10.1 250 37 324.7 325.3 293.0 334.7 2.97 32 485 6076 -8.5 -17.5 48 9.0 -11.6 249 38 325.5 325.9 292.3 332.3 1.99 33 484 6092 -8.5 -26.5 22 18.0 -13.4 249 38 325.7 325.9 291.4 328.9 0.91 34 475 6238 -8.5 -55.5 1 47.0 -15.1 249 39 327.4 327.5 291.0 327.6 0.04 35 471 6303 -8.5 -49.5 2 41.0 -15.0 249 39 328.2 328.3 291.3 328.6 0.09 36 439 6844 -12.5 -47.5 4 35.0 -17.9 247 42 329.8 329.9 291.8 330.3 0.12 37 438 6861 -12.7 -43.7 6 31.0 -17.9 247 43 329.8 329.8 291.9 330.5 0.18 38 430 7002 -13.1 -29.1 25 16.0 -17.1 247 43 331.0 331.2 292.8 334.0 0.80 39 428 7037 -12.9 -58.9 1 46.0 -18.4 247 44 331.7 331.7 292.2 331.9 0.03 40 411 7345 -14.5 -28.5 29 14.0 -18.0 246 46 333.5 333.7 293.5 336.8 0.89 41 400 7550 -15.1 -36.1 15 21.0 -19.4 245 47 335.4 335.5 293.6 337.0 0.44 42 396 7626 -15.7 -38.7 12 23.0 -20.0 245 47 335.5 335.6 293.5 336.9 0.34 43 375 8034 -18.9 -43.9 9 25.0 -22.7 245 49 336.6 336.6 293.7 337.4 0.21 44 338 8797 -25.5 -35.5 39 10.0 -27.2 245 52 337.7 337.8 294.3 339.8 0.55 45 332 8927 -26.5 -44.5 17 18.0 -28.7 245 53 338.1 338.1 294.1 339.0 0.22 46 316 9281 -29.7 -38.7 41 9.0 -31.0 245 54 338.5 338.5 294.3 340.1 0.43 47 315 9304 -29.7 -38.7 41 9.0 -31.0 245 54 338.8 338.8 294.4 340.4 0.43 48 300 9650 -32.3 -44.3 29 12.0 -33.6 245 56 339.9 339.9 294.5 340.8 0.25 49 250 10910 -42.1 -56.1 20 14.0 -42.8 250 63 343.5 343.5 295.2 343.8 0.08 50 238 11241 -44.9 -58.9 19 14.0 -45.4 248 64 344.1 344.1 295.4 344.4 0.06 51 228 11527 -46.9 -51.0 63 4.1 -47.1 246 64 345.3 345.4 295.7 346.0 0.15 52 200 12380 -54.7 -59.5 55 4.8 -54.8 240 66 346.1 346.2 295.8 346.4 0.06 53 198 12444 -55.3 -59.9 56 4.6 -55.4 240 67 346.2 346.2 295.8 346.4 0.06 54 191 12673 -57.5 -68.5 23 11.0 -57.7 241 69 346.2 346.2 295.8 346.3 0.02 55 176 13184 -61.9 -72.9 22 11.0 -62.0 243 75 347.2 347.2 296.0 347.2 0.01 56 162 13693 -65.2 -74.9 25 9.7 -65.3 245 81 350.0 350.0 296.7 350.1 0.01 57 155 13962 -66.9 -75.9 27 9.0 -67.0 239 73 351.5 351.5 297.0 351.6 0.01 58 150 14160 -66.3 -76.3 23 10.0 -66.4 235 67 355.9 355.9 297.9 355.9 0.01 59 100 16540 -79.1 -88.1 21 9.0 -79.1 255 45 374.9 374.9 301.4 374.9 0.00 TRP WND 162 13693 -65.2 -74.9 25 9.7 -65.3 245 81 350.0 350.0 296.7 350.1 0.01 Sounding variables and indices 1000-500 mb thick: 5730.00 m Freezing level: 566.92 mb = 4848.47 m = 15906.85 ft Wetbulb zero: 739.60 mb = 2674.40 m = 8774.18 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 31.94 % Est. max temperature: 26.97 C = 80.54 F Sfc-Lift cond lev (LCL): 860.90 mb = 1394.51 m = 4575.12 ft T: 13.62 C 700-500 lapse rate: 6.46 C/km ThetaE index: 14.83 C Layer 850.0- 838.0 mb Conv cond level (CCL): 650.25 mb = 3740.17 m = 12270.73 ft Mean mixing ratio: 8.55 g/kg Conv temperature: 42.69 C = 108.85 F Cap Strength: 8.87 C Lifted Index: 7.63 C Risk: None Lifted Index @300 mb: 13.03 C Lifted Index @700 mb: 8.63 C Showalter Index: 11.14 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 8.30 C K Index: 6.10 Risk: None Sweat Index: 71.60 Risk: None Energy Index: 3.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.63 J/kg Max Up Vert Vel: 2.30 m/s Conv Inhibition (B-): 7984.72 J/kg Cap Strength: 8.74 C Lift Cond Lev (LCL): 828.92 mb = 1714.52 m = 5625.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 15 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 1012 9 0 0 -0.0 -0.0 | 115 15 -13.5 6.3 1 1000 110 305 5 4.1 -2.9 | 110 10 -9.4 3.4 2 925 785 300 6 5.2 -3.0 | 112 9 -8.3 3.3 3 850 1502 280 13 12.8 -2.3 | 171 4 -0.6 4.0 4 700 3133 275 19 18.9 -1.7 | 230 7 5.5 4.6 5 500 5840 250 36 33.8 12.3 | 228 28 20.4 18.6 6 400 7550 245 47 42.6 19.9 | 228 39 29.1 26.1 7 300 9650 245 56 50.8 23.7 | 231 48 37.3 29.9 8 250 10910 250 63 59.2 21.5 | 239 54 45.8 27.8 9 200 12380 240 66 57.2 33.0 | 228 59 43.7 39.3 10 162 13693 245 81 73.4 34.2 | 236 72 60.0 40.5 11 150 14160 235 67 54.9 38.4 | 223 61 41.4 44.7 12 100 16540 255 45 43.5 11.6 | 239 35 30.0 17.9 Wind Parameters Mean winds (0-6000m): 265.0 at 19.8 knts Storm direction: 295.0 at 14.8 knts Shear (0-3000m) pos: 0.0 neg: 3.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 112.8 deg Storm rel helicity (0-3000m) pos: 13.2 neg: -3.5 tot: 9.7 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 35.47 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 ------------------------------------------------------------------------------- 500 304 5 111 10| 0.0 5.8 5.8| 0.4 -3.5 -3.1 -6.3 -0.17| 5.8 -1.0 1000 301 6 112 9| 0.0 4.2 4.2| 2.0 -3.5 -1.5 -1.5 -0.02| 4.3 -0.1 1500 292 7 118 8| 0.0 4.5 4.5| 7.4 -3.5 3.8 2.6 0.30| 4.8 1.4 2000 287 9 126 6| 0.0 3.8 3.8| 9.4 -3.5 5.8 2.9 0.38| 4.1 1.6 2500 284 10 137 5| 0.0 3.4 3.4| 11.3 -3.5 7.8 3.1 0.43| 3.6 1.6 3000 282 12 151 4| 0.0 3.2 3.2| 13.2 -3.5 9.7 3.2 0.45| 3.4 1.5 4000 278 14 184 4| 0.0 3.2 3.2| 15.7 -3.5 12.2 3.0 0.38| 3.4 1.3 5000 272 17 210 7| 0.0 3.2 3.2| 15.7 -8.3 7.5 1.5 0.26| 3.5 0.9 6000 265 20 218 10| 0.0 3.2 3.2| 16.2 -20.8 -4.6 -0.8 0.17| 3.6 0.6 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251202.12.gif