UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for VTUU... Searching the city database file for: VTUU ... Date:0000Z 12 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 1005 127 14.8 9.9 72 4.9 12.0 40 6 287.5 288.9 284.9 308.9 7.63 1 1004 135 14.6 7.6 63 7.0 10.7 60 16 287.4 288.6 283.7 305.8 6.53 2 1000 169 14.2 8.2 67 6.0 10.9 140 56 287.4 288.5 284.0 306.5 6.83 3 986 288 14.6 7.6 63 7.0 10.7 7 30 288.9 290.1 284.5 307.7 6.65 4 974 392 17.8 6.8 48 11.0 11.6 3 22 293.2 294.3 285.9 311.5 6.37 5 953 579 18.6 5.6 42 13.0 11.3 31 12 295.8 296.9 286.5 313.3 5.99 6 950 606 18.6 5.6 42 13.0 11.3 35 10 296.1 297.1 286.6 313.6 6.01 7 925 834 17.4 6.4 48 11.0 11.2 10 9 297.1 298.3 287.5 316.2 6.52 8 850 1550 13.2 6.2 62 7.0 9.2 200 10 300.0 301.3 289.0 320.7 7.01 9 828 1770 12.4 5.4 62 7.0 8.5 216 9 301.4 302.6 289.3 321.7 6.80 10 827 1780 12.4 5.4 62 7.0 8.4 217 9 301.5 302.7 289.3 321.8 6.81 11 810 1955 15.8 -9.2 17 25.0 4.7 239 6 306.9 307.3 286.9 314.4 2.35 12 796 2103 16.6 -14.4 11 31.0 3.9 261 2 309.3 309.6 286.9 314.4 1.57 13 780 2275 16.4 -22.6 5 39.0 2.7 346 2 310.9 311.0 286.6 313.6 0.80 14 719 2963 13.2 -21.8 7 35.0 0.8 139 3 314.7 314.9 288.1 317.9 0.93 15 716 2998 13.2 -16.8 11 30.0 1.4 147 4 315.1 315.3 288.7 319.9 1.43 16 700 3187 11.2 -5.8 30 17.0 2.9 190 6 314.9 315.6 290.6 326.3 3.54 17 697 3223 10.4 -1.6 43 12.0 4.1 190 6 314.4 315.3 291.7 329.9 4.88 18 674 3501 8.4 -5.6 37 14.0 1.6 187 7 315.2 315.9 290.9 327.2 3.74 19 665 3612 7.2 -1.8 53 9.0 2.5 186 7 315.0 316.0 292.0 331.1 5.04 20 622 4157 2.8 -6.2 52 9.0 -1.4 229 9 316.1 316.8 291.3 328.5 3.87 21 620 4183 2.8 -6.2 52 9.0 -1.4 231 9 316.4 317.1 291.4 328.9 3.88 22 581 4710 3.2 -27.8 8 31.0 -6.1 184 6 322.8 322.9 290.3 325.2 0.67 23 565 4936 2.2 -30.8 7 33.0 -7.0 159 5 324.2 324.3 290.6 326.1 0.52 24 557 5051 1.6 -29.4 8 31.0 -7.3 155 5 324.8 324.9 290.9 327.0 0.60 25 500 5910 -5.3 -28.3 14 23.0 -11.6 125 6 326.6 326.7 291.5 329.3 0.74 26 491 6052 -6.7 -29.7 14 23.0 -12.6 136 5 326.6 326.7 291.4 329.0 0.66 27 415 7351 -13.5 -39.5 9 26.0 -18.4 62 3 333.9 334.0 293.1 335.1 0.30 28 400 7630 -15.7 -41.7 9 26.0 -20.1 45 2 334.6 334.6 293.2 335.5 0.25 29 390 7820 -17.3 -42.3 9 25.0 -21.4 28 2 334.9 335.0 293.3 335.8 0.24 30 349 8638 -24.1 -39.1 24 15.0 -26.4 313 4 336.5 336.6 293.8 338.0 0.37 31 343 8763 -25.3 -32.3 52 7.0 -26.6 302 4 336.6 336.7 294.1 339.4 0.74 32 318 9307 -28.5 -43.5 22 15.0 -30.3 274 5 339.5 339.6 294.4 340.5 0.26 33 300 9720 -32.3 -44.3 29 12.0 -33.6 300 4 339.9 339.9 294.5 340.8 0.25 34 258 10766 -39.3 -55.3 17 16.0 -40.2 130 6 344.5 344.5 295.5 344.9 0.08 35 254 10872 -40.3 -57.3 15 17.0 -41.2 130 8 344.6 344.6 295.5 344.9 0.07 36 250 10980 -41.3 -56.3 18 15.0 -42.1 130 9 344.7 344.7 295.5 345.0 0.07 37 200 12460 -53.9 -59.9 48 6.0 -54.1 155 11 347.4 347.4 296.1 347.7 0.06 38 199 12492 -54.3 -60.3 48 6.0 -54.5 155 11 347.3 347.3 296.1 347.5 0.06 39 174 13337 -61.7 -69.7 34 8.0 -61.8 155 16 348.7 348.7 296.4 348.7 0.02 40 150 14240 -68.5 -77.5 26 9.0 -68.5 160 30 352.1 352.1 297.1 352.1 0.01 41 140 14651 -71.5 -79.5 29 8.0 -71.5 154 29 353.8 353.8 297.4 353.9 0.01 42 136 14823 -72.3 -81.3 25 9.0 -72.3 151 29 355.4 355.4 297.8 355.4 0.00 43 134 14911 -70.1 -81.1 18 11.0 -70.2 150 29 360.8 360.8 298.8 360.8 0.00 44 130 15091 -70.9 -81.9 18 11.0 -70.9 148 28 362.5 362.5 299.2 362.5 0.00 45 127 15229 -71.5 -81.5 21 10.0 -71.5 145 28 363.8 363.8 299.4 363.9 0.00 46 100 16600 -83.9 -88.2 47 4.3 -83.9 100 9 365.6 365.6 299.8 365.6 0.00 47 98 16711 -84.3 -88.0 52 3.7 -84.3 105 10 367.0 367.0 300.0 367.0 0.00 48 96 16825 -84.7 -88.8 48 4.1 -84.7 110 12 368.4 368.4 300.2 368.4 0.00 49 81 17764 -82.5 -88.5 35 6.0 -82.5 97 14 391.2 391.2 304.0 391.2 0.00 50 77 18044 -84.9 -89.5 44 4.6 -84.9 93 14 391.9 391.9 304.0 391.9 0.00 51 70 18570 -83.7 -88.7 41 5.0 -83.7 75 9 405.3 405.3 305.9 405.3 0.00 52 65 18986 -82.5 -87.5 42 5.0 -82.5 47 8 416.6 416.6 307.3 416.6 0.00 53 63 19165 -76.3 -83.3 32 7.0 -76.3 35 7 434.0 434.0 309.3 434.1 0.01 54 50 20540 -66.9 -79.9 14 13.0 -67.1 15 11 485.8 485.8 313.9 485.9 0.01 55 47 20917 -63.1 -77.1 13 14.0 -63.5 32 13 503.6 503.6 315.2 503.8 0.02 56 38 22224 -63.5 -79.5 10 16.0 -64.0 65 14 534.2 534.2 317.2 534.3 0.02 57 30 23700 -56.7 -75.7 7 19.0 -57.9 90 13 590.1 590.1 320.2 590.4 0.04 58 28 24140 -54.3 -74.3 7 20.0 -56.0 100 14 608.5 608.5 321.0 608.9 0.06 TRP 96 16825 -84.7 -88.8 48 4.1 -84.7 110 12 368.4 368.4 300.2 368.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5741.00 m Freezing level: 543.78 mb = 5250.08 m = 17224.47 ft Wetbulb zero: 637.83 mb = 3952.29 m = 12966.69 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 31.63 % Est. max temperature: 27.05 C = 80.70 F Sfc-Lift cond lev (LCL): 933.79 mb = 753.09 m = 2470.74 ft T: 17.83 C 700-500 lapse rate: 6.06 C/km ThetaE index: 7.45 C Layer 810.0- 796.0 mb Conv cond level (CCL): 529.22 mb = 5457.96 m = 17906.46 ft Mean mixing ratio: 6.42 g/kg Conv temperature: 52.98 C = 127.37 F Cap Strength: 16.17 C Lifted Index: 15.36 C Risk: None Lifted Index @300 mb: 19.54 C Lifted Index @700 mb: 13.99 C Showalter Index: 10.68 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: 11.50 C K Index: 7.70 Risk: None Sweat Index: 100.40 Risk: None Energy Index: 1.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.44 J/kg Max Up Vert Vel: 9.43 m/s Conv Inhibition (B-): 28374.08 J/kg Cap Strength: 16.18 C Lift Cond Lev (LCL): 816.56 mb = 1887.02 m = 6190.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 209 at 6 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 1005 127 40 6 -3.9 -4.6 | 35 12 -6.6 -9.5 1 1000 169 140 56 -36.0 42.9 | 134 54 -38.8 38.0 2 984 305 350 27 4.7 -26.6 | 357 32 1.9 -31.5 3 950 610 35 10 -5.7 -8.2 | 33 16 -8.5 -13.1 4 925 834 10 9 -1.6 -8.9 | 17 14 -4.3 -13.8 5 916 914 350 8 1.4 -7.9 | 6 13 -1.4 -12.8 6 884 1219 235 4 3.3 2.3 | 349 3 0.5 -2.6 7 850 1550 200 10 3.4 9.4 | 188 5 0.6 4.5 8 822 1829 220 9 5.8 6.9 | 237 4 3.0 2.0 9 793 2134 265 1 1.0 0.1 | 20 5 -1.8 -4.8 10 765 2438 80 3 -3.0 -0.5 | 46 8 -5.7 -5.5 11 738 2743 90 1 -1.0 0.0 | 37 6 -3.8 -4.9 12 700 3187 190 6 1.0 5.9 | 119 2 -1.7 1.0 13 660 3658 185 7 0.6 7.0 | 133 3 -2.2 2.0 14 613 4267 240 9 7.8 4.5 | 275 5 5.0 -0.4 15 568 4877 160 5 -1.7 4.7 | 87 4 -4.5 -0.2 16 500 5910 125 6 -4.9 3.4 | 79 8 -7.7 -1.5 17 488 6096 140 5 -3.2 3.8 | 80 6 -6.0 -1.1 18 401 7620 45 2 -1.4 -1.4 | 33 8 -4.2 -6.3 19 400 7630 45 2 -1.4 -1.4 | 33 8 -4.2 -6.3 20 325 9144 265 5 5.0 0.4 | 334 5 2.2 -4.5 21 300 9720 300 4 3.5 -2.0 | 354 7 0.7 -6.9 22 262 10668 130 5 -3.8 3.2 | 75 7 -6.6 -1.7 23 250 10980 130 9 -6.9 5.8 | 95 10 -9.7 0.8 24 208 12192 155 12 -5.1 10.9 | 127 10 -7.8 5.9 25 200 12460 155 11 -4.6 10.0 | 124 9 -7.4 5.0 26 163 13716 155 19 -8.0 17.2 | 139 16 -10.8 12.3 27 150 14240 160 30 -10.3 28.2 | 151 27 -13.0 23.3 28 126 15240 145 28 -16.1 22.9 | 134 26 -18.8 18.0 29 102 16459 135 6 -4.2 4.2 | 84 7 -7.0 -0.7 30 100 16600 100 9 -8.9 1.6 | 74 12 -11.6 -3.4 31 96 16825 110 12 -11.3 4.1 | 87 14 -14.1 -0.8 32 74 18288 90 15 -15.0 0.0 | 74 18 -17.8 -4.9 33 70 18570 75 9 -8.7 -2.3 | 58 14 -11.5 -7.3 34 57 19812 355 5 0.4 -5.0 | 13 10 -2.3 -9.9 35 50 20540 15 11 -2.8 -10.6 | 20 17 -5.6 -15.6 36 44 21336 50 15 -11.5 -9.6 | 44 20 -14.3 -14.6 37 34 22860 75 13 -12.6 -3.4 | 62 17 -15.3 -8.3 38 30 23700 90 13 -13.0 0.0 | 73 17 -15.8 -4.9 39 25 24384 115 16 -14.5 6.8 | 96 17 -17.3 1.8 Wind Parameters Mean winds (0-6000m): 179.4 at 7.6 knts Storm direction: 209.4 at 5.7 knts Shear (0-3000m) pos: 0.6 neg: 2.4 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 62.1 deg Storm rel helicity (0-3000m) pos: 197.6 neg: -408.4 tot: -210.8 m^2/s^2 ave: -70.3 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 28.4 stream: -2.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.34 Bulk Shear: 130.83 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 43 26 40 31| 0.0 4.1 4.1|171.9-365.1-193.2 -386.3 -0.15|116.0-17.1 1000 26 17 27 22| 0.0 5.2 5.2|171.9-403.9-231.9 -231.9 -0.22| 66.5-14.7 1500 24 14 25 19| 0.0 5.4 5.4|173.3-406.6-233.2 -155.5 -0.24| 48.0-11.3 2000 352 12 4 17| 2.4 4.0 6.4|182.5-406.6-224.0 -112.0 -0.15| 39.0 -5.7 2500 18 10 22 15| 1.9 2.9 4.8|190.3-407.7-217.3 -86.9 -0.12| 32.7 -3.9 3000 57 9 46 14| 0.6 2.4 3.0|197.6-408.4-210.8 -70.3 -0.08| 28.4 -2.4 4000 193 8 164 3| 0.7 1.8 2.5|202.1-408.4-206.3 -51.6 -0.04| 22.4 -0.9 5000 200 8 178 3| 0.6 1.3 1.9|203.2-413.9-210.7 -42.1 -0.07| 19.2 -1.4 6000 179 8 132 4| 0.6 1.1 1.6|203.4-415.7-212.3 -35.4 -0.08| 16.4 -1.3 Wrote GIF file: /home/apache/climate/data/raob//VTUU/skewt/VTUU.skewt.20260112.00.gif