UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:1200Z 17 JAN 26 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 24.6 12.6 47 12.0 17.0 0 0 296.9 298.6 289.8 323.4 9.11 1 1008 26 23.6 11.6 47 12.0 16.1 346 2 296.1 297.6 289.0 320.8 8.53 2 1000 93 23.4 11.4 47 12.0 16.0 290 9 296.5 298.1 289.1 321.2 8.49 3 925 768 17.8 9.8 59 8.0 13.0 315 7 297.5 299.0 289.2 321.6 8.24 4 850 1484 11.6 7.5 76 4.1 9.2 105 3 298.3 299.7 289.0 320.8 7.67 5 836 1622 10.4 6.7 78 3.7 8.3 92 5 298.5 299.8 288.8 320.1 7.38 6 822 1763 12.0 -21.0 8 33.0 1.0 79 7 301.6 301.8 283.2 304.4 0.87 7 812 1865 12.2 -29.8 4 42.0 0.4 70 9 302.9 302.9 283.1 304.2 0.40 8 811 1875 12.2 -28.8 4 41.0 0.4 69 9 303.0 303.0 283.2 304.5 0.44 9 783 2168 10.4 -17.6 12 28.0 0.4 42 14 304.1 304.3 284.6 308.1 1.22 10 752 2506 13.4 -22.6 7 36.0 1.0 10 19 310.9 311.0 286.6 313.7 0.83 11 722 2848 14.0 -26.0 5 40.0 0.8 339 25 315.2 315.3 287.9 317.4 0.64 12 700 3107 12.0 -25.0 6 37.0 -0.3 315 29 315.8 315.9 288.2 318.3 0.72 13 599 4389 3.6 -35.4 4 39.0 -6.2 308 31 320.4 320.5 289.2 321.6 0.31 14 500 5820 -8.9 -42.9 4 34.0 -14.9 300 34 322.2 322.2 289.6 322.8 0.17 15 484 6071 -11.3 -43.3 5 32.0 -16.6 295 37 322.2 322.3 289.6 322.9 0.17 16 417 7200 -19.3 -50.3 5 31.0 -22.9 272 51 326.0 326.0 290.7 326.4 0.09 17 400 7510 -20.7 -48.7 6 28.0 -24.0 265 55 328.1 328.1 291.3 328.5 0.11 18 364 8202 -24.3 -52.3 6 28.0 -27.1 272 63 332.2 332.3 292.4 332.6 0.08 19 300 9580 -34.7 -56.7 9 22.0 -36.1 285 78 336.5 336.5 293.5 336.7 0.06 20 282 10008 -37.5 -59.5 8 22.0 -38.7 273 78 338.5 338.5 294.0 338.6 0.04 21 261 10538 -39.3 -61.3 8 22.0 -40.4 258 78 343.4 343.4 295.1 343.5 0.04 22 250 10830 -41.5 -63.5 7 22.0 -42.4 250 78 344.4 344.4 295.4 344.5 0.03 23 231 11361 -46.3 -67.3 7 21.0 -46.9 248 86 344.9 344.9 295.5 345.0 0.02 24 213 11898 -48.8 -69.8 7 21.0 -49.3 245 94 349.2 349.2 296.5 349.2 0.01 25 204 12181 -50.1 -71.1 7 21.0 -50.5 245 86 351.4 351.4 297.0 351.5 0.01 26 200 12310 -51.3 -72.3 6 21.0 -51.7 245 82 351.5 351.5 297.0 351.6 0.01 27 177 13089 -58.7 -75.7 9 17.0 -58.9 243 82 351.9 351.9 297.0 351.9 0.01 28 168 13415 -60.3 -77.3 9 17.0 -60.4 242 81 354.5 354.5 297.6 354.5 0.01 29 150 14110 -66.5 -82.5 9 16.0 -66.6 240 81 355.5 355.5 297.8 355.5 0.00 30 143 14397 -69.3 -84.3 10 15.0 -69.4 244 80 355.5 355.5 297.8 355.5 0.00 31 102 16376 -77.3 -91.3 9 14.0 -77.3 269 75 376.2 376.2 301.6 376.2 0.00 32 100 16490 -77.5 -91.5 9 14.0 -77.5 270 75 378.0 378.0 301.9 378.0 0.00 TRP WND 213 11898 -48.8 -69.8 7 21.0 -49.3 245 94 349.2 349.2 296.5 349.2 0.01 Sounding variables and indices 1000-500 mb thick: 5727.00 m Freezing level: 570.49 mb = 4801.10 m = 15751.45 ft Wetbulb zero: 706.73 mb = 3026.75 m = 9930.16 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 21.27 % Est. max temperature: 25.90 C = 78.61 F Sfc-Lift cond lev (LCL): 846.61 mb = 1517.23 m = 4977.74 ft T: 11.31 C 700-500 lapse rate: 7.70 C/km ThetaE index: 17.35 C Layer 850.0- 811.0 mb Conv cond level (CCL): 600.08 mb = 4374.07 m = 14350.45 ft Mean mixing ratio: 8.36 g/kg Conv temperature: 48.15 C = 118.66 F Cap Strength: 11.58 C Lifted Index: 6.72 C Risk: None Lifted Index @300 mb: 11.22 C Lifted Index @700 mb: 10.98 C Showalter Index: 7.08 C Risk: None Total Totals Index: 36.90 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 16.40 C K Index: -9.00 Risk: None Sweat Index: 130.00 Risk: None Energy Index: 0.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.59 J/kg Max Up Vert Vel: 2.28 m/s Conv Inhibition (B-): 7995.96 J/kg Cap Strength: 11.54 C Lift Cond Lev (LCL): 828.93 mb = 1692.94 m = 5554.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 16 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 | 158 16 -5.9 15.0 1 1000 93 290 9 8.5 -3.1 | 192 12 2.5 11.9 2 925 768 315 7 4.9 -4.9 | 174 10 -1.0 10.0 3 850 1484 105 3 -2.9 0.8 | 151 18 -8.8 15.8 4 700 3107 315 29 20.5 -20.5 | 291 16 14.6 -5.5 5 500 5820 300 34 29.4 -17.0 | 275 24 23.5 -2.0 6 400 7510 265 55 54.8 4.8 | 248 53 48.9 19.8 7 300 9580 285 78 75.3 -20.2 | 274 70 69.4 -5.2 8 250 10830 250 78 73.3 26.7 | 238 79 67.4 41.7 9 213 11898 245 94 85.2 39.7 | 235 96 79.3 54.7 10 200 12310 245 82 74.3 34.7 | 234 85 68.4 49.6 11 150 14110 240 81 70.1 40.5 | 229 85 64.2 55.5 12 100 16490 270 75 75.0 -0.0 | 258 71 69.1 15.0 Wind Parameters Mean winds (0-6000m): 308.4 at 21.5 knts Storm direction: 338.4 at 16.1 knts Shear (0-3000m) pos: 1.9 neg: 6.5 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 146.9 deg Storm rel helicity (0-3000m) pos: 38.4 neg: -165.9 tot: -127.5 m^2/s^2 ave: -42.5 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 12.4 stream: -6.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 26.07 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 ------------------------------------------------------------------------------- 500 296 8 185 12| 0.0 8.0 8.0| 28.3 -5.5 22.8 45.7 0.55| 11.9 6.5 1000 307 7 179 11| 3.6 4.0 7.6| 28.3 -22.9 5.4 5.4 -0.01| 9.6 -0.1 1500 308 6 175 11| 3.8 2.7 6.4| 38.4 -25.3 13.0 8.7 0.05| 9.1 0.5 2000 337 7 160 10| 2.8 3.0 5.8| 38.4 -73.5 -35.2 -17.6 -0.23| 9.4 -2.2 2500 350 8 147 8| 2.3 5.2 7.4| 38.4-121.1 -82.7 -33.1 -0.41| 10.6 -4.4 3000 323 11 186 6| 1.9 6.5 8.3| 38.4-165.9-127.5 -42.5 -0.56| 12.4 -6.9 4000 314 15 230 7| 1.4 5.3 6.7| 38.4-186.3-148.0 -37.0 -0.57| 10.3 -5.9 5000 312 19 253 9| 1.1 4.5 5.6| 38.4-196.6-158.3 -31.7 -0.57| 8.6 -4.9 6000 308 21 262 11| 0.9 4.1 5.0| 38.4-214.9-176.6 -29.4 -0.56| 7.7 -4.3 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20260117.12.gif