UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011900.upa.cvt Date: 0000Z 19 JAN 26 Searching for VTUU... Searching the city database file for: VTUU ... Date:0000Z 19 JAN 26 Station: VTUU WMO ident: 48407 Latitude: 15.25 Longitude: 104.87 Elevation: 127.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 110 0 0 SFC 999 127 18.4 15.1 81 3.3 16.3 0 0 291.6 293.6 289.5 322.4 10.86 2 995 161 19.8 11.8 60 8.0 14.9 7 2 293.4 294.9 288.2 318.5 8.76 3 984 256 22.8 14.8 61 8.0 17.6 26 6 297.3 299.3 291.3 328.7 10.81 4 958 487 24.8 9.8 39 15.0 15.5 53 9 301.6 303.1 290.3 325.3 7.96 5 957 496 24.8 9.8 39 15.0 15.5 54 9 301.7 303.2 290.4 325.4 7.97 6 925 790 23.0 9.0 41 14.0 14.4 60 9 302.8 304.3 290.6 326.1 7.81 7 850 1519 16.6 6.6 52 10.0 10.7 30 8 303.5 304.9 290.3 325.2 7.21 8 737 2710 6.0 0.0 65 6.0 2.9 326 7 304.6 305.6 288.9 320.4 5.19 9 734 2744 7.8 -6.2 36 14.0 1.4 330 6 306.9 307.5 287.8 317.2 3.27 10 729 2800 9.0 -13.0 20 22.0 0.2 341 7 308.8 309.2 287.1 315.1 1.93 11 723 2869 9.8 -17.2 13 27.0 -0.2 355 8 310.5 310.7 287.1 315.0 1.37 12 708 3043 11.2 -25.8 6 37.0 -0.7 31 10 313.9 314.0 287.5 316.2 0.66 13 700 3138 11.2 -24.8 6 36.0 -0.7 50 11 314.9 315.0 287.9 317.4 0.73 14 697 3174 11.4 -25.6 6 37.0 -0.7 49 11 315.5 315.6 288.1 317.9 0.68 15 558 5001 3.0 -35.0 4 38.0 -7.0 96 9 326.3 326.4 291.0 327.6 0.35 16 500 5880 -2.9 -39.9 4 37.0 -11.1 60 12 329.5 329.6 291.8 330.4 0.24 17 479 6218 -5.7 -40.7 4 35.0 -12.9 70 9 330.1 330.2 292.0 331.0 0.23 18 406 7496 -12.1 -41.1 7 29.0 -17.6 75 3 337.8 337.9 294.0 338.8 0.26 19 400 7610 -13.1 -42.1 7 29.0 -18.4 75 2 338.0 338.0 294.0 338.9 0.24 20 336 8906 -24.7 -46.7 11 22.0 -27.4 137 12 339.4 339.4 294.3 340.1 0.17 21 328 9081 -25.7 -49.7 9 24.0 -28.3 146 13 340.4 340.4 294.6 340.9 0.12 22 300 9720 -30.7 -46.7 19 16.0 -32.4 180 13 342.1 342.1 295.0 342.9 0.19 23 250 10990 -41.3 -50.3 37 9.0 -41.9 250 17 344.7 344.7 295.6 345.3 0.15 24 238 11321 -44.3 -52.3 41 8.0 -44.7 243 18 345.0 345.1 295.6 345.6 0.13 25 200 12460 -53.3 -63.3 29 10.0 -53.5 200 20 348.4 348.4 296.3 348.5 0.04 26 159 13889 -66.3 -74.3 32 8.0 -66.4 167 43 350.0 350.0 296.6 350.0 0.01 27 150 14240 -67.7 -78.7 19 11.0 -67.8 160 50 353.5 353.5 297.4 353.5 0.01 28 136 14824 -71.7 -79.7 29 8.0 -71.8 146 39 356.4 356.4 298.0 356.5 0.01 29 130 15090 -71.7 -81.7 21 10.0 -71.8 139 34 361.1 361.1 298.9 361.1 0.00 30 100 16590 -83.9 -87.9 49 4.0 -83.9 80 21 365.6 365.6 299.8 365.6 0.00 31 93 16992 -85.7 -88.4 62 2.7 -85.7 93 22 369.7 369.7 300.5 369.7 0.00 32 85 17485 -88.1 -91.6 52 3.5 -88.1 110 23 374.5 374.5 301.4 374.5 0.00 33 79 17884 -87.1 -92.1 39 5.0 -87.1 95 18 384.5 384.5 302.9 384.5 0.00 34 70 18560 -78.9 -85.9 31 7.0 -78.9 55 20 415.6 415.6 307.2 415.6 0.00 35 69 18642 -78.3 -85.3 31 7.0 -78.3 418.6 418.6 307.6 418.6 0.00 36 59 19544 -74.7 -83.7 23 9.0 -74.7 445.8 445.9 310.4 445.9 0.01 TRP 85 17485 -88.1 -91.6 52 3.5 -88.1 110 23 374.5 374.5 301.4 374.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 528.51 mb = 5448.11 m = 17874.15 ft Wetbulb zero: 726.14 mb = 2832.71 m = 9293.57 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 26.41 % Est. max temperature: 30.31 C = 86.56 F Sfc-Lift cond lev (LCL): 951.37 mb = 547.26 m = 1795.46 ft T: 24.49 C 700-500 lapse rate: 5.14 C/km ThetaE index: 11.16 C Layer 850.0- 708.0 mb Conv cond level (CCL): 747.92 mb = 2587.23 m = 8488.18 ft Mean mixing ratio: 8.49 g/kg Conv temperature: 31.28 C = 88.31 F Cap Strength: 10.77 C Lifted Index: 10.44 C Risk: None Lifted Index @300 mb: 12.35 C Lifted Index @700 mb: 8.48 C Showalter Index: 10.73 C Risk: None Total Totals Index: 29.00 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 9.50 C K Index: -9.90 Risk: None Sweat Index: 107.20 Risk: None Energy Index: 1.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.88 J/kg Max Up Vert Vel: 8.35 m/s Conv Inhibition (B-): 12803.46 J/kg Cap Strength: 10.75 C Lift Cond Lev (LCL): 790.22 mb = 2127.94 m = 6981.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 60 at 8 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 ---------------------------------------------------------- 0 999 127 0 0 -0.0 -0.0 | 240 8 6.6 3.9 1 979 305 35 8 -4.6 -6.6 | 322 3 2.1 -2.7 2 945 610 65 10 -9.1 -4.2 | 82 2 -2.4 -0.3 3 925 790 60 9 -7.8 -4.5 | 62 1 -1.1 -0.6 4 912 914 40 7 -4.5 -5.4 | 304 3 2.1 -1.5 5 880 1219 30 7 -3.5 -6.1 | 305 4 3.1 -2.2 6 850 1519 30 8 -4.0 -6.9 | 319 4 2.6 -3.0 7 819 1829 345 8 2.1 -7.7 | 294 10 8.7 -3.8 8 790 2134 305 12 9.8 -6.9 | 280 17 16.5 -3.0 9 761 2438 295 13 11.8 -5.5 | 275 18 18.4 -1.6 10 734 2743 330 6 3.0 -5.2 | 278 10 9.6 -1.3 11 700 3138 50 11 -8.4 -7.1 | 29 4 -1.8 -3.2 12 657 3658 30 14 -7.0 -12.1 | 2 8 -0.4 -8.2 13 609 4267 355 14 1.2 -13.9 | 322 13 7.9 -10.1 14 566 4877 100 9 -8.9 1.6 | 158 6 -2.2 5.5 15 500 5880 60 12 -10.4 -6.0 | 61 4 -3.7 -2.1 16 486 6096 70 10 -9.4 -3.4 | 100 3 -2.8 0.5 17 400 7610 75 2 -1.9 -0.5 | 234 6 4.7 3.4 18 399 7620 75 2 -1.9 -0.5 | 234 6 4.7 3.4 19 325 9144 150 14 -7.0 12.1 | 179 16 -0.4 16.0 20 300 9720 180 13 0.0 13.0 | 201 18 6.6 16.9 21 262 10668 230 13 10.0 8.4 | 234 21 16.6 12.3 22 250 10990 250 17 16.0 5.8 | 247 25 22.6 9.7 23 208 12192 225 20 14.1 14.1 | 229 28 20.8 18.0 24 200 12460 200 20 6.8 18.8 | 211 26 13.5 22.7 25 163 13716 170 40 -6.9 39.4 | 180 43 -0.3 43.3 26 150 14240 160 50 -17.1 47.0 | 168 52 -10.5 50.9 27 126 15240 135 31 -21.9 21.9 | 149 30 -15.3 25.8 28 102 16459 75 22 -21.3 -5.7 | 83 15 -14.6 -1.8 29 100 16590 80 21 -20.7 -3.6 | 91 14 -14.0 0.2 30 85 17485 110 23 -21.6 7.9 | 128 19 -15.0 11.8 31 74 18288 80 13 -12.8 -2.3 | 105 6 -6.2 1.6 32 70 18560 55 20 -16.4 -11.5 | 52 12 -9.7 -7.6 Wind Parameters Mean winds (0-6000m): 29.6 at 10.3 knts Storm direction: 59.6 at 7.7 knts Shear (0-3000m) pos: 4.6 neg: 3.2 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 142.7 deg Storm rel helicity (0-3000m) pos: 36.9 neg: -27.3 tot: 9.6 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 15.03 Bulk Shear: 2.32 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 49 7 306 1| 10.2 0.0 10.2| 11.5 0.0 11.5 23.0 0.87| 14.1 12.3 1000 50 8 322 1| 5.1 2.8 7.9| 11.5 -1.2 10.3 10.3 0.41| 10.0 4.1 1500 43 8 319 2| 3.4 2.7 6.1| 12.5 -2.2 10.2 6.8 0.36| 7.8 2.8 2000 25 8 316 5| 2.5 4.8 7.4| 12.5 -18.1 -5.6 -2.8 0.08| 8.9 0.7 2500 2 9 307 8| 2.7 3.9 6.6| 19.2 -26.0 -6.7 -2.7 0.07| 8.9 0.6 3000 3 9 307 8| 4.6 3.2 7.9| 36.9 -27.3 9.6 3.2 0.23| 10.0 2.3 4000 13 10 322 7| 3.5 3.5 7.0| 37.0 -45.6 -8.6 -2.1 0.08| 9.0 0.7 5000 18 10 329 7| 3.8 2.8 6.6| 61.6 -51.1 10.5 2.1 0.21| 9.7 2.0 6000 30 10 343 5| 3.1 2.4 5.5| 63.3 -57.1 6.2 1.0 0.16| 8.8 1.4 Wrote GIF file: /home/apache/climate/data/raob//VTUU/skewt/VTUU.skewt.20260119.00.gif