UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for VTUU... Searching the city database file for: VTUU ... Date:0000Z 9 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 1003 127 14.4 9.8 74 4.6 11.7 30 7 287.3 288.6 284.8 308.6 7.60 1 1000 148 14.2 6.2 59 8.0 9.9 20 39 287.4 288.4 283.1 304.1 5.95 2 981 310 13.0 6.0 62 7.0 9.3 40 13 287.7 288.8 283.2 304.6 5.98 3 955 536 14.8 4.8 51 10.0 9.5 63 18 291.8 292.8 284.6 308.0 5.65 4 925 805 13.2 3.2 51 10.0 8.0 65 19 292.8 293.7 284.5 307.9 5.21 5 902 1017 13.8 1.8 44 12.0 7.6 30 12 295.5 296.4 285.2 309.8 4.83 6 901 1027 13.8 1.8 44 12.0 7.6 28 12 295.6 296.5 285.2 309.9 4.83 7 850 1515 10.2 4.2 66 6.0 6.9 260 5 296.8 297.9 287.0 314.7 6.09 8 829 1722 8.8 3.9 71 4.9 6.2 307 6 297.5 298.6 287.2 315.5 6.11 9 828 1732 8.8 3.8 71 5.0 6.1 309 6 297.6 298.7 287.2 315.5 6.08 10 815 1864 12.0 -8.0 24 20.0 3.3 334 8 302.3 302.8 285.4 310.3 2.56 11 813 1884 12.0 -10.0 20 22.0 2.8 336 8 302.5 302.9 285.1 309.4 2.20 12 798 2040 13.6 -13.4 14 27.0 2.8 351 12 305.9 306.2 285.8 311.3 1.70 13 761 2439 14.4 -22.6 6 37.0 1.6 330 13 310.9 311.1 286.6 313.7 0.82 14 759 2462 14.4 -22.6 6 37.0 1.5 330 13 311.1 311.3 286.7 313.9 0.82 15 700 3140 11.6 -26.4 5 38.0 -0.6 315 16 315.3 315.5 287.9 317.5 0.63 16 691 3248 11.0 -23.0 7 34.0 -0.7 315 17 315.8 316.0 288.3 318.8 0.87 17 610 4269 2.8 -15.2 25 18.0 -4.1 305 27 317.9 318.2 290.0 324.3 1.92 18 603 4362 1.8 -16.2 25 18.0 -4.9 310 26 317.7 318.1 289.9 323.7 1.79 19 555 5028 0.8 -36.2 4 37.0 -8.2 351 19 324.2 324.3 290.4 325.4 0.31 20 529 5412 -0.3 -35.3 5 35.0 -9.1 6 17 327.4 327.4 291.3 328.7 0.36 21 500 5860 -3.1 -35.1 6 32.0 -10.9 25 14 329.3 329.3 291.9 330.7 0.39 22 400 7590 -14.9 -39.9 10 25.0 -19.5 15 12 335.6 335.7 293.5 336.8 0.30 23 350 8584 -22.7 -44.7 12 22.0 -25.7 68 8 338.2 338.2 294.1 339.0 0.20 24 300 9700 -29.3 -55.3 6 26.0 -31.5 35 1 344.1 344.1 295.4 344.4 0.07 25 250 10970 -40.9 -58.9 13 18.0 -41.8 125 8 345.3 345.3 295.6 345.5 0.05 26 237 11329 -43.9 -61.9 12 18.0 -44.6 138 9 346.0 346.1 295.8 346.2 0.04 27 229 11558 -45.9 -63.9 11 18.0 -46.5 146 9 346.4 346.4 295.8 346.5 0.03 28 200 12440 -53.7 -65.7 22 12.0 -53.9 165 11 347.7 347.7 296.1 347.8 0.03 29 159 13878 -66.1 -72.1 43 6.0 -66.1 179 23 350.3 350.3 296.7 350.4 0.01 30 150 14230 -68.3 -75.3 36 7.0 -68.4 165 31 352.4 352.4 297.1 352.5 0.01 31 133 14940 -74.9 -81.9 33 7.0 -74.9 158 35 353.0 353.0 297.3 353.0 0.00 32 124 15347 -74.7 -83.7 23 9.0 -74.7 152 35 360.5 360.5 298.8 360.5 0.00 33 116 15733 -76.7 -83.7 32 7.0 -76.7 139 27 363.8 363.8 299.4 363.8 0.00 34 100 16570 -84.5 -88.1 53 3.6 -84.5 100 16 364.5 364.5 299.5 364.5 0.00 35 96 16794 -85.9 -88.6 61 2.7 -85.9 117 18 366.0 366.0 299.8 366.0 0.00 36 91 17086 -86.7 -90.7 48 4.0 -86.7 140 21 370.1 370.1 300.6 370.1 0.00 37 89 17207 -84.5 -90.5 34 6.0 -84.5 143 20 376.8 376.8 301.7 376.8 0.00 38 82 17657 -85.5 -90.2 42 4.7 -85.5 152 17 383.7 383.7 302.8 383.7 0.00 39 70 18540 -78.9 -85.9 31 7.0 -78.9 255 6 415.6 415.6 307.2 415.6 0.00 40 59 19524 -74.5 -83.5 24 9.0 -74.6 446.3 446.3 310.5 446.3 0.01 TRP 91 17086 -86.7 -90.7 48 4.0 -86.7 140 21 370.1 370.1 300.6 370.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5712.00 m Freezing level: 536.09 mb = 5307.47 m = 17412.76 ft Wetbulb zero: 717.00 mb = 2938.82 m = 9641.67 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 24.43 % Est. max temperature: 23.86 C = 74.96 F Sfc-Lift cond lev (LCL): 936.08 mb = 704.60 m = 2311.64 ft T: 13.80 C 700-500 lapse rate: 5.40 C/km ThetaE index: 6.06 C Layer 815.0- 798.0 mb Conv cond level (CCL): 484.77 mb = 6099.89 m = 20012.53 ft Mean mixing ratio: 5.57 g/kg Conv temperature: 57.31 C = 135.16 F Cap Strength: 20.60 C Lifted Index: 21.08 C Risk: None Lifted Index @300 mb: 26.40 C Lifted Index @700 mb: 17.21 C Showalter Index: 16.33 C Risk: None Total Totals Index: 20.60 C Risk: None Vertical Totals Index: 13.30 C Cross Totals Index: 7.30 C K Index: -20.50 Risk: None Sweat Index: 74.40 Risk: None Energy Index: 3.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.01 J/kg Max Up Vert Vel: 8.00 m/s Conv Inhibition (B-): 18879.21 J/kg Cap Strength: 20.95 C Lift Cond Lev (LCL): 827.65 mb = 1735.64 m = 5694.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 13 at 12 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 1003 127 30 7 -3.5 -6.1 | 174 6 -0.7 6.0 1 1000 148 20 39 -13.3 -36.6 | 23 27 -10.5 -24.6 2 982 305 40 13 -8.4 -10.0 | 110 6 -5.5 2.1 3 947 610 70 19 -17.9 -6.5 | 110 16 -15.0 5.5 4 925 805 65 19 -17.2 -8.0 | 105 15 -14.4 4.0 5 913 914 50 17 -13.0 -10.9 | 96 10 -10.2 1.1 6 880 1219 350 2 0.3 -2.0 | 198 11 3.2 10.0 7 850 1515 260 5 4.9 0.9 | 211 15 7.8 12.9 8 819 1829 330 7 3.5 -6.1 | 227 9 6.3 6.0 9 789 2134 360 14 -0.0 -14.0 | 305 3 2.8 -2.0 10 761 2438 330 13 6.5 -11.3 | 265 9 9.3 0.8 11 734 2743 325 15 8.6 -12.3 | 271 11 11.4 -0.3 12 700 3140 315 16 11.3 -11.3 | 267 14 14.1 0.7 13 657 3658 315 22 15.6 -15.6 | 281 19 18.4 -3.5 14 609 4267 305 27 22.1 -15.5 | 278 25 25.0 -3.5 15 565 4877 345 20 5.2 -19.3 | 312 11 8.0 -7.3 16 500 5860 25 14 -5.9 -12.7 | 78 3 -3.1 -0.7 17 485 6096 25 15 -6.3 -13.6 | 66 4 -3.5 -1.6 18 400 7590 15 12 -3.1 -11.6 | 147 1 -0.3 0.4 19 398 7620 15 12 -3.1 -11.6 | 147 1 -0.3 0.4 20 324 9144 100 6 -5.9 1.0 | 167 13 -3.1 13.1 21 300 9700 35 1 -0.6 -0.8 | 191 11 2.3 11.2 22 261 10668 130 7 -5.4 4.5 | 171 17 -2.5 16.5 23 250 10970 125 8 -6.6 4.6 | 167 17 -3.7 16.6 24 208 12192 170 11 -1.9 10.8 | 182 23 0.9 22.8 25 200 12440 165 11 -2.8 10.6 | 180 23 -0.0 22.6 26 163 13716 185 20 1.7 19.9 | 188 32 4.6 31.9 27 150 14230 165 31 -8.0 29.9 | 173 42 -5.2 42.0 28 126 15240 155 37 -15.6 33.5 | 164 47 -12.8 45.5 29 102 16459 115 12 -10.9 5.1 | 155 19 -8.0 17.1 30 100 16570 100 16 -15.8 2.8 | 139 20 -12.9 14.8 31 91 17086 140 21 -13.5 16.1 | 159 30 -10.7 28.1 32 73 18288 165 13 -3.4 12.6 | 179 25 -0.5 24.6 33 70 18540 255 6 5.8 1.6 | 212 16 8.6 13.6 Wind Parameters Mean winds (0-6000m): 343.3 at 16.5 knts Storm direction: 13.3 at 12.3 knts Shear (0-3000m) pos: 4.0 neg: 6.0 tot: 10.1 10-3/s Storm rel Dir Shear (0-3000m): 93.7 deg Storm rel helicity (0-3000m) pos: 66.6 neg: -39.0 tot: 27.6 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 18.5 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.75 Bulk Shear: 42.70 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 42 20 77 11| 14.7 0.0 14.7| 26.2 -18.7 7.5 15.0 -0.22| 49.8-11.1 1000 49 18 92 10| 7.4 8.7 16.0| 34.8 -29.8 5.0 5.0 -0.07| 35.6 -2.5 1500 46 13 113 7| 4.9 8.2 13.1| 48.8 -30.1 18.6 12.4 -0.01| 28.1 -0.3 2000 34 12 118 4| 6.1 6.1 12.2| 64.2 -30.1 34.0 17.0 0.08| 24.7 2.1 2500 20 12 107 2| 4.8 6.5 11.4| 65.7 -36.1 29.6 11.8 0.05| 21.4 1.0 3000 7 13 298 2| 4.0 6.0 10.1| 66.6 -39.0 27.6 9.2 0.04| 18.5 0.7 4000 343 15 288 8| 3.0 5.6 8.7| 82.8 -43.1 39.7 9.9 0.06| 15.3 1.0 5000 337 17 289 10| 4.3 4.5 8.8|138.6 -44.9 93.7 18.7 0.14| 14.5 2.0 6000 343 16 296 8| 4.1 3.8 7.9|146.9 -45.4 101.6 16.9 0.18| 13.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//VTUU/skewt/VTUU.skewt.20260109.00.gif