UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011100.upa.cvt Date: 0000Z 11 JAN 26 Searching for VTUU... Searching the city database file for: VTUU ... Date:0000Z 11 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 ------------------------------------------------------------------------------- SFC 1004 127 15.0 12.0 82 3.0 13.2 10 5 287.8 289.4 286.2 312.4 8.80 1 1003 135 15.2 9.2 67 6.0 11.8 44 23 288.1 289.4 284.8 308.6 7.29 2 1000 158 15.0 8.0 63 7.0 11.1 145 79 288.1 289.3 284.2 307.2 6.74 3 985 286 15.2 8.2 63 7.0 11.3 23 41 289.6 290.8 285.1 309.3 6.93 4 979 338 17.0 7.0 52 10.0 11.4 12 34 291.9 293.1 285.4 310.4 6.42 5 946 629 16.6 5.6 48 11.0 10.5 65 29 294.4 295.5 286.0 311.9 6.03 6 939 693 16.4 5.4 48 11.0 10.3 63 27 294.8 295.9 286.1 312.3 5.99 7 925 820 15.8 5.8 51 10.0 10.2 60 23 295.5 296.6 286.6 313.7 6.26 8 850 1532 10.4 1.4 54 9.0 5.8 100 6 297.0 297.9 285.9 311.8 4.98 9 820 1829 7.8 0.8 61 7.0 4.3 115 10 297.4 298.3 286.1 312.0 4.94 10 806 1972 11.6 -7.4 26 19.0 3.2 93 10 302.9 303.4 285.8 311.3 2.72 11 804 1993 12.0 -9.0 22 21.0 2.9 90 10 303.5 304.0 285.7 311.0 2.40 12 776 2290 13.6 -24.4 5 38.0 1.1 70 8 308.3 308.4 285.5 310.6 0.68 13 775 2301 13.6 -24.4 5 38.0 1.1 70 8 308.4 308.6 285.6 310.8 0.68 14 700 3152 10.4 -24.6 7 35.0 -1.0 70 8 314.0 314.1 287.6 316.6 0.74 15 677 3430 10.2 -26.8 6 37.0 -1.6 73 10 316.8 316.9 288.4 319.0 0.63 16 623 4115 6.0 -27.0 7 33.0 -4.1 86 12 319.6 319.7 289.3 322.0 0.67 17 559 4997 3.0 -32.0 6 35.0 -6.7 106 12 326.1 326.2 291.1 327.9 0.47 18 510 5733 -1.9 -26.9 13 25.0 -9.4 81 9 328.9 329.0 292.2 331.9 0.83 19 500 5890 -3.5 -27.5 14 24.0 -10.5 75 8 328.8 328.9 292.2 331.7 0.80 20 457 6588 -10.5 -30.5 18 20.0 -15.4 81 8 328.6 328.7 292.0 331.0 0.66 21 402 7562 -14.9 -42.9 7 28.0 -19.6 123 8 335.1 335.2 293.3 336.0 0.22 22 400 7600 -15.1 -43.1 7 28.0 -19.8 125 8 335.4 335.4 293.4 336.2 0.21 23 368 8226 -20.7 -42.7 12 22.0 -24.0 124 10 336.0 336.1 293.6 336.9 0.24 24 300 9710 -31.1 -54.1 9 23.0 -33.0 90 14 341.5 341.6 294.8 341.9 0.08 25 261 10677 -38.9 -60.9 8 22.0 -40.0 120 13 344.0 344.0 295.3 344.1 0.04 26 250 10970 -41.3 -58.3 14 17.0 -42.1 115 12 344.7 344.7 295.5 344.9 0.06 27 236 11360 -43.7 -58.7 17 15.0 -44.4 106 11 346.8 346.8 296.0 347.0 0.06 28 200 12450 -53.7 -63.7 28 10.0 -53.9 110 14 347.7 347.7 296.1 347.9 0.04 29 192 12711 -56.1 -67.1 24 11.0 -56.3 118 16 348.0 348.0 296.2 348.1 0.02 30 150 14240 -67.9 -73.9 42 6.0 -67.9 150 34 353.1 353.1 297.3 353.2 0.01 31 140 14651 -71.5 -77.5 40 6.0 -71.5 152 41 353.8 353.8 297.5 353.9 0.01 32 137 14779 -72.5 -77.5 47 5.0 -72.5 153 43 354.3 354.3 297.5 354.3 0.01 33 121 15500 -77.3 -84.3 32 7.0 -77.3 158 43 358.3 358.3 298.4 358.3 0.00 34 120 15548 -75.7 -83.7 27 8.0 -75.7 159 42 362.1 362.1 299.1 362.1 0.00 35 116 15744 -75.3 -84.3 23 9.0 -75.3 161 35 366.4 366.4 299.9 366.4 0.00 36 115 15794 -75.9 -85.9 19 10.0 -75.9 162 33 366.1 366.1 299.9 366.2 0.00 37 100 16590 -81.7 -87.7 35 6.0 -81.7 325 3 369.9 369.9 300.5 369.9 0.00 38 93 16993 -84.7 -88.5 51 3.8 -84.7 3 11 371.7 371.7 300.9 371.7 0.00 39 90 17172 -85.9 -90.4 44 4.5 -85.9 20 14 372.8 372.8 301.1 372.8 0.00 40 79 17885 -85.9 -90.9 40 5.0 -85.9 26 9 387.0 387.0 303.3 387.0 0.00 41 75 18173 -81.5 -87.5 35 6.0 -81.5 29 8 402.0 402.0 305.5 402.0 0.00 42 70 18560 -80.9 -86.9 36 6.0 -80.9 40 5 411.3 411.3 306.7 411.3 0.00 43 61 19343 -78.1 -87.1 22 9.0 -78.1 53 8 434.1 434.1 309.3 434.1 0.00 44 55 19949 -69.9 -81.9 16 12.0 -70.0 63 11 465.9 465.9 312.3 465.9 0.01 45 50 20520 -68.3 -82.3 12 14.0 -68.5 75 16 482.5 482.5 313.7 482.6 0.01 46 42 21575 -64.7 -80.7 9 16.0 -65.0 122 16 516.1 516.1 316.1 516.2 0.01 TRP 90 17172 -85.9 -90.4 44 4.5 -85.9 20 14 372.8 372.8 301.1 372.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5732.00 m Freezing level: 529.00 mb = 5447.67 m = 17872.71 ft Wetbulb zero: 735.80 mb = 2734.96 m = 8972.86 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 21.99 % Est. max temperature: 24.14 C = 75.46 F Sfc-Lift cond lev (LCL): 959.96 mb = 504.74 m = 1655.94 ft T: 16.77 C 700-500 lapse rate: 5.08 C/km ThetaE index: 5.28 C Layer 1003.0- 985.0 mb Conv cond level (CCL): 506.33 mb = 5790.31 m = 18996.85 ft Mean mixing ratio: 6.32 g/kg Conv temperature: 56.05 C = 132.89 F Cap Strength: 18.41 C Lifted Index: 17.93 C Risk: None Lifted Index @300 mb: 21.61 C Lifted Index @700 mb: 13.84 C Showalter Index: 17.69 C Risk: None Total Totals Index: 18.80 C Risk: None Vertical Totals Index: 13.90 C Cross Totals Index: 4.90 C K Index: -19.70 Risk: None Sweat Index: 36.80 Risk: None Energy Index: 4.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.03 J/kg Max Up Vert Vel: 7.49 m/s Conv Inhibition (B-): 24518.33 J/kg Cap Strength: 18.36 C Lift Cond Lev (LCL): 824.88 mb = 1780.33 m = 5840.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 108 at 9 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 1004 127 10 5 -0.9 -4.9 | 314 11 8.1 -7.9 1 1000 158 145 79 -45.3 64.7 | 150 72 -36.3 61.7 2 983 305 5 35 -3.1 -34.9 | 351 38 6.0 -37.9 3 948 610 65 30 -27.2 -12.7 | 49 24 -18.2 -15.7 4 925 820 60 23 -19.9 -11.5 | 37 18 -10.9 -14.5 5 915 914 50 12 -9.2 -7.7 | 1 11 -0.2 -10.7 6 882 1219 55 7 -5.7 -4.0 | 335 8 3.3 -7.0 7 850 1532 100 6 -5.9 1.0 | 302 4 3.1 -2.0 8 820 1829 115 10 -9.1 4.2 | 178 1 -0.1 1.2 9 791 2134 70 10 -9.4 -3.4 | 3 6 -0.4 -6.4 10 763 2438 70 6 -5.6 -2.1 | 326 6 3.4 -5.0 11 735 2743 55 7 -5.7 -4.0 | 335 8 3.3 -7.0 12 700 3152 70 8 -7.5 -2.7 | 345 6 1.5 -5.7 13 658 3658 75 12 -11.6 -3.1 | 23 7 -2.6 -6.1 14 610 4267 90 12 -12.0 0.0 | 45 4 -3.0 -3.0 15 566 4877 110 12 -11.3 4.1 | 116 3 -2.3 1.1 16 500 5890 75 8 -7.7 -2.1 | 346 5 1.3 -5.1 17 487 6096 60 8 -6.9 -4.0 | 343 7 2.1 -7.0 18 400 7600 125 8 -6.6 4.6 | 237 3 2.5 1.6 19 399 7620 130 7 -5.4 4.5 | 248 4 3.6 1.5 20 324 9144 115 14 -12.7 5.9 | 128 5 -3.7 2.9 21 300 9710 90 14 -14.0 0.0 | 59 6 -5.0 -3.0 22 261 10668 120 13 -11.3 6.5 | 147 4 -2.2 3.5 23 250 10970 115 12 -10.9 5.1 | 138 3 -1.9 2.1 24 208 12192 85 10 -10.0 -0.9 | 14 4 -1.0 -3.9 25 200 12450 110 14 -13.2 4.8 | 113 5 -4.1 1.8 26 163 13716 150 22 -11.0 19.1 | 173 16 -2.0 16.1 27 150 14240 150 34 -17.0 29.4 | 163 28 -8.0 26.5 28 126 15240 155 52 -22.0 47.1 | 164 46 -13.0 44.1 29 102 16459 170 9 -1.6 8.9 | 232 9 7.4 5.9 30 100 16590 325 3 1.7 -2.5 | 297 12 10.7 -5.5 31 90 17172 20 14 -4.8 -13.2 | 345 17 4.2 -16.2 32 74 18288 30 7 -3.5 -6.1 | 329 11 5.5 -9.1 33 70 18560 40 5 -3.2 -3.8 | 320 9 5.8 -6.8 34 56 19812 60 9 -7.8 -4.5 | 351 8 1.2 -7.5 35 50 20520 75 16 -15.5 -4.1 | 42 10 -6.4 -7.1 36 41 21336 125 16 -13.1 9.2 | 146 7 -4.1 6.2 Wind Parameters Mean winds (0-6000m): 78.4 at 12.7 knts Storm direction: 108.4 at 9.5 knts Shear (0-3000m) pos: 4.7 neg: 3.6 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 30.5 deg Storm rel helicity (0-3000m) pos: 360.8 neg: -561.2 tot: -200.4 m^2/s^2 ave: -66.8 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 37.4 stream: 0.5 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.27 Bulk Shear: 103.65 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 66 40 55 34| 27.6 0.0 27.6|357.1-487.2-130.1 -260.2 0.19|173.4 33.2 1000 62 29 46 23| 13.8 10.9 24.7|357.1-546.5-189.4 -189.4 0.09| 98.0 8.5 1500 64 22 40 16| 8.9 7.2 16.1|357.1-552.7-195.6 -130.4 0.06| 68.1 4.3 2000 70 19 42 13| 6.7 4.5 11.2|357.1-555.2-198.1 -99.0 0.02| 54.1 1.2 2500 70 16 36 11| 5.3 4.4 9.7|358.1-561.2-203.1 -81.3 0.01| 44.3 0.3 3000 69 15 30 10| 4.7 3.6 8.3|360.8-561.2-200.4 -66.8 0.01| 37.4 0.5 4000 71 14 28 8| 4.1 2.7 6.9|369.7-561.2-191.6 -47.9 0.04| 28.9 1.1 5000 77 13 34 7| 3.3 2.3 5.6|373.0-562.1-189.1 -37.8 0.05| 23.8 1.1 6000 78 13 31 6| 2.8 2.2 5.0|373.0-565.9-192.9 -32.2 0.03| 20.4 0.6 Wrote GIF file: /home/apache/climate/data/raob//VTUU/skewt/VTUU.skewt.20260111.00.gif