UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 12 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 1013 9 15.8 13.3 85 2.5 14.3 0 0 287.9 289.6 286.9 314.4 9.51 1 1010 35 18.8 10.8 60 8.0 14.0 7 1 291.1 292.6 286.8 314.1 8.07 2 1000 121 18.8 11.8 64 7.0 14.6 30 6 292.0 293.5 287.7 316.8 8.72 3 984 260 20.4 10.4 53 10.0 14.4 49 6 294.9 296.4 288.2 318.2 8.07 4 981 286 20.4 10.4 53 10.0 14.3 52 6 295.2 296.6 288.3 318.6 8.09 5 925 790 16.4 8.4 59 8.0 11.7 120 4 296.1 297.4 288.1 317.9 7.49 6 890 1117 13.8 5.8 58 8.0 9.3 150 7 296.7 297.9 287.3 315.7 6.50 7 887 1145 13.6 4.6 54 9.0 8.7 152 7 296.8 297.8 286.9 314.4 6.00 8 869 1318 15.2 -19.8 7 35.0 3.1 168 8 300.2 300.3 282.7 303.1 0.91 9 868 1328 15.2 -17.8 9 33.0 3.3 169 9 300.3 300.5 282.9 303.7 1.09 10 850 1505 14.4 -18.6 9 33.0 2.7 185 10 301.2 301.4 283.2 304.6 1.04 11 768 2353 10.6 -21.4 9 32.0 -0.1 224 9 306.0 306.2 284.9 309.0 0.90 12 738 2685 11.6 240 9 310.6 13 736 2708 11.8 -36.2 2 48.0 -0.8 241 9 311.1 311.1 286.0 311.9 0.24 14 700 3124 8.8 -28.2 5 37.0 -2.1 260 8 312.2 312.3 286.8 314.1 0.54 15 661 3596 6.8 -20.2 12 27.0 -2.6 263 9 315.1 315.4 288.4 319.1 1.16 16 632 3962 3.2 -18.8 18 22.0 -4.5 265 10 315.1 315.4 288.6 319.7 1.37 17 570 4787 -3.9 -26.9 15 23.0 -10.1 269 13 316.2 316.4 288.3 318.8 0.74 18 500 5810 -9.5 -40.5 6 31.0 -15.2 275 16 321.5 321.5 289.5 322.3 0.22 19 497 5856 -9.7 -36.7 9 27.0 -15.1 274 17 321.8 321.8 289.7 323.0 0.33 20 400 7490 -22.7 -50.7 6 28.0 -25.6 245 39 325.5 325.5 290.5 325.8 0.09 21 334 8781 -33.1 -63.1 3 30.0 -34.6 258 47 328.5 328.5 291.3 328.6 0.02 22 300 9530 -35.5 -69.5 2 34.0 -36.9 265 52 335.3 335.3 293.2 335.4 0.01 23 292 9719 -36.3 -68.3 2 32.0 -37.6 264 55 336.8 336.8 293.5 336.9 0.01 24 250 10790 -42.1 -71.1 3 29.0 -43.0 255 72 343.5 343.5 295.1 343.5 0.01 25 247 10872 -42.5 -71.5 3 29.0 -43.3 255 74 344.1 344.1 295.3 344.1 0.01 26 235 11208 -42.3 -71.3 3 29.0 -43.2 253 84 349.3 349.3 296.5 349.4 0.01 27 220 11650 -45.2 -73.0 3 27.8 -46.0 250 96 351.4 351.4 297.0 351.5 0.01 28 200 12280 -49.5 -75.5 3 26.0 -50.0 255 84 354.4 354.4 297.5 354.4 0.01 29 150 14100 -63.7 -82.7 6 19.0 -63.8 250 68 360.3 360.3 298.8 360.4 0.00 30 145 14307 -65.5 -84.5 5 19.0 -65.6 250 66 360.7 360.7 298.8 360.7 0.00 31 135 14739 -68.3 -86.3 6 18.0 -68.4 251 61 363.2 363.2 299.3 363.2 0.00 32 128 15060 -66.7 -85.7 5 19.0 -66.8 252 58 371.7 371.7 300.8 371.7 0.00 33 120 15447 -70.3 -89.3 5 19.0 -70.4 253 54 372.0 372.0 300.9 372.0 0.00 34 115 15701 -70.1 -89.1 5 19.0 -70.2 253 51 376.9 376.9 301.8 376.9 0.00 35 100 16520 -76.1 -94.1 4 18.0 -76.2 255 42 380.7 380.7 302.3 380.7 0.00 36 83 17583 -81.7 -98.7 4 17.0 -81.7 255 32 390.1 390.1 303.8 390.1 0.00 37 70 18550 -77.7 -93.7 6 16.0 -77.7 250 23 418.2 418.2 307.5 418.2 0.00 38 64 19067 -73.9 -90.9 6 17.0 -74.0 249 18 437.4 437.4 309.6 437.4 0.00 39 57 19744 -73.3 -90.3 6 17.0 -73.4 247 12 453.4 453.4 311.2 453.5 0.00 40 50 20520 -68.1 -87.1 5 19.0 -68.3 245 5 483.0 483.0 313.7 483.0 0.00 41 46 21023 -65.9 -87.9 3 22.0 -66.2 229 6 500.0 500.0 314.9 500.0 0.00 42 43 21437 -59.9 -85.9 2 26.0 -60.6 217 7 524.5 524.5 316.6 524.5 0.01 43 30 23670 -62.5 -88.5 2 26.0 -63.2 150 12 574.3 574.3 319.4 574.3 0.01 44 29 23880 -62.5 -87.5 2 25.0 -63.2 142 12 579.8 579.9 319.6 579.9 0.01 45 20 26210 -57.9 -84.9 2 27.0 -59.5 50 15 658.9 658.9 323.0 659.1 0.01 46 19 26535 -56.1 -85.1 1 29.0 -58.2 674.3 674.3 323.6 674.4 0.01 TRP 83 17583 -81.7 -98.7 4 17.0 -81.7 255 32 390.1 390.1 303.8 390.1 0.00 WND 220 11650 -45.2 -73.0 3 27.8 -46.0 250 96 351.4 351.4 297.0 351.5 0.01 Sounding variables and indices 1000-500 mb thick: 5689.00 m Freezing level: 604.06 mb = 4333.64 m = 14217.80 ft Wetbulb zero: 770.84 mb = 2322.62 m = 7620.04 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 20.82 % Est. max temperature: 28.49 C = 83.29 F Sfc-Lift cond lev (LCL): 975.97 mb = 330.24 m = 1083.44 ft T: 20.05 C 700-500 lapse rate: 6.81 C/km ThetaE index: 15.44 C Layer 925.0- 868.0 mb Conv cond level (CCL): 636.59 mb = 3902.68 m = 12803.92 ft Mean mixing ratio: 7.92 g/kg Conv temperature: 43.13 C = 109.63 F Cap Strength: 10.08 C Lifted Index: 8.23 C Risk: None Lifted Index @300 mb: 12.94 C Lifted Index @700 mb: 9.37 C Showalter Index: 16.32 C Risk: None Total Totals Index: 14.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: -9.10 C K Index: -31.70 Risk: None Sweat Index: 36.00 Risk: None Energy Index: 3.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.19 J/kg Max Up Vert Vel: 6.35 m/s Conv Inhibition (B-): 33650.41 J/kg Cap Strength: 9.98 C Lift Cond Lev (LCL): 846.61 mb = 1538.38 m = 5047.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 7 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 1013 9 0 0 -0.0 -0.0 | 104 7 -7.2 1.8 1 1000 121 30 6 -3.0 -5.2 | 71 11 -10.2 -3.4 2 925 790 120 4 -3.5 2.0 | 109 11 -10.7 3.8 3 850 1505 185 10 0.9 10.0 | 152 13 -6.3 11.7 4 700 3124 260 8 7.9 1.4 | 192 3 0.7 3.2 5 500 5810 275 16 15.9 -1.4 | 268 9 8.7 0.4 6 400 7490 245 39 35.3 16.5 | 237 34 28.1 18.2 7 300 9530 265 52 51.8 4.5 | 262 45 44.6 6.3 8 250 10790 255 72 69.5 18.6 | 252 66 62.3 20.4 9 220 11650 250 96 90.2 32.8 | 247 90 83.0 34.6 10 200 12280 255 84 81.1 21.7 | 252 78 73.9 23.5 11 150 14100 250 68 63.9 23.3 | 246 62 56.7 25.0 12 100 16520 255 42 40.6 10.9 | 249 36 33.4 12.6 13 83 17583 255 32 30.9 8.3 | 247 26 23.7 10.0 14 70 18550 250 23 21.6 7.9 | 236 17 14.4 9.6 15 50 20520 245 5 4.5 2.1 | 145 5 -2.7 3.9 16 30 23670 150 12 -6.0 10.4 | 133 18 -13.2 12.2 17 20 26210 50 15 -11.5 -9.6 | 67 20 -18.7 -7.9 Wind Parameters Mean winds (0-6000m): 253.7 at 9.9 knts Storm direction: 283.7 at 7.4 knts Shear (0-3000m) pos: 1.4 neg: 0.0 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 85.6 deg Storm rel helicity (0-3000m) pos: 70.7 neg: -10.2 tot: 60.5 m^2/s^2 ave: 20.2 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.73 Bulk Shear: 27.74 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 50 5 83 11| 5.0 0.0 5.0| 14.0 -10.2 3.8 7.6 -0.02| 11.1 -0.2 1000 78 5 94 12| 3.0 0.0 3.0| 29.9 -10.2 19.7 19.7 0.30| 8.3 2.5 1500 133 6 116 13| 3.4 0.0 3.4| 55.9 -10.2 45.7 30.4 0.52| 8.1 4.2 2000 165 7 133 12| 2.4 0.0 2.4| 64.4 -10.2 54.1 27.1 0.54| 7.1 3.9 2500 183 7 143 11| 1.8 0.0 1.8| 68.9 -10.2 58.7 23.5 0.54| 6.5 3.5 3000 196 7 150 10| 1.4 0.0 1.4| 70.7 -10.2 60.5 20.2 0.52| 6.0 3.1 4000 221 8 165 8| 1.4 0.0 1.4| 73.3 -10.2 63.0 15.8 0.54| 4.9 2.7 5000 241 9 184 6| 1.4 0.0 1.4| 76.5 -10.2 66.2 13.2 0.55| 4.3 2.4 6000 254 10 207 5| 1.3 0.3 1.6| 79.7 -12.1 67.6 11.3 0.51| 4.0 2.0 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251212.00.gif