UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for VTUU... Searching the city database file for: VTUU ... Date:0000Z 10 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 1002 127 13.0 10.9 87 2.1 11.8 10 1 286.0 287.4 284.8 308.8 8.19 1 1001 133 12.4 6.4 67 6.0 9.2 82 23 285.5 286.5 282.3 302.3 6.02 2 1000 140 12.8 5.8 62 7.0 9.1 155 45 286.0 287.0 282.3 302.2 5.78 3 980 310 13.0 6.0 62 7.0 9.3 24 24 287.8 288.9 283.3 304.7 5.98 4 974 361 14.8 5.8 55 9.0 9.9 14 21 290.1 291.2 284.2 307.1 5.94 5 972 379 14.8 5.8 55 9.0 9.9 10 20 290.3 291.4 284.3 307.3 5.95 6 958 501 15.4 5.4 51 10.0 10.0 346 14 292.1 293.2 284.9 309.0 5.87 7 925 798 15.2 5.2 51 10.0 9.7 315 5 294.9 295.9 286.2 312.3 6.00 8 919 853 15.4 4.4 48 11.0 9.4 266 5 295.6 296.6 286.1 312.3 5.71 9 850 1508 9.8 0.8 53 9.0 5.3 170 7 296.4 297.3 285.5 310.5 4.77 10 837 1636 9.0 0.0 53 9.0 4.5 109 7 296.9 297.7 285.5 310.4 4.57 11 824 1766 10.8 -9.2 24 20.0 2.5 48 8 300.1 300.5 284.3 307.3 2.31 12 821 1796 12.8 -12.2 16 25.0 2.8 33 8 302.5 302.9 284.7 308.3 1.82 13 819 1817 13.4 -13.6 14 27.0 2.8 24 8 303.4 303.7 284.8 308.6 1.63 14 809 1920 13.8 -14.2 13 28.0 2.8 18 8 304.9 305.2 285.3 309.9 1.57 15 804 1973 16.6 -19.4 7 36.0 3.3 18 8 308.4 308.6 285.9 311.8 1.02 16 800 2015 17.2 -19.8 7 37.0 3.5 17 7 309.5 309.7 286.3 312.8 0.99 17 799 2026 17.2 -19.8 7 37.0 3.5 17 7 309.6 309.8 286.4 312.9 0.99 18 739 2688 15.2 -20.8 7 36.0 2.0 59 6 314.4 314.6 288.0 317.8 0.99 19 700 3144 11.6 -20.4 9 32.0 0.0 45 8 315.3 315.5 288.4 319.0 1.08 20 622 4119 5.0 -25.0 9 30.0 -4.5 6 9 318.6 318.8 289.2 321.4 0.81 21 527 5460 0.8 -32.2 6 33.0 -8.2 61 12 329.0 329.1 291.9 330.8 0.49 22 500 5880 -2.9 -29.9 10 27.0 -10.4 70 15 329.5 329.6 292.2 331.9 0.64 23 435 6962 -12.3 -33.3 16 21.0 -17.0 99 9 331.0 331.1 292.5 332.9 0.53 24 408 7450 -13.1 -38.1 10 25.0 -18.1 115 7 336.1 336.1 293.7 337.4 0.35 25 400 7600 -14.3 -36.3 14 22.0 -18.8 120 6 336.4 336.5 293.9 338.0 0.43 26 300 9710 -31.3 -52.3 11 21.0 -33.1 80 9 341.3 341.3 294.7 341.7 0.10 27 277 10272 -35.3 -55.3 11 20.0 -36.7 94 9 343.4 343.4 295.2 343.7 0.08 28 250 10980 -41.3 -55.3 21 14.0 -42.1 120 11 344.7 344.7 295.5 345.0 0.08 29 200 12450 -53.5 -64.5 25 11.0 -53.8 205 7 348.0 348.1 296.3 348.2 0.03 30 183 13013 -58.9 -64.9 46 6.0 -59.0 185 10 348.2 348.2 296.3 348.4 0.03 31 150 14230 -68.5 -74.5 42 6.0 -68.5 155 19 352.1 352.1 297.1 352.1 0.01 32 128 15164 -76.3 -80.8 49 4.5 -76.3 160 41 354.4 354.4 297.5 354.4 0.00 33 121 15489 -76.1 -81.1 45 5.0 -76.1 154 37 360.5 360.5 298.8 360.5 0.00 34 100 16570 -83.3 -87.0 52 3.7 -83.3 100 8 366.8 366.8 300.0 366.8 0.00 35 95 16855 -84.9 -89.3 45 4.4 -84.9 55 3 369.1 369.1 300.4 369.1 0.00 36 90 17153 -85.3 -88.9 52 3.6 -85.3 38 3 374.0 374.0 301.2 374.0 0.00 37 78 17946 -83.5 -86.7 57 3.2 -83.5 354 1 393.4 393.4 304.3 393.4 0.00 38 71 18470 -82.7 -86.9 48 4.2 -82.7 213 5 405.8 405.8 306.0 405.8 0.00 39 70 18550 -80.9 -85.6 45 4.7 -80.9 160 7 411.3 411.3 306.7 411.3 0.00 40 58 19637 -70.1 -77.1 35 7.0 -70.2 20 9 458.4 458.4 311.7 458.5 0.02 41 50 20520 -69.3 -78.3 26 9.0 -69.4 85 7 480.2 480.2 313.5 480.3 0.02 42 49 20641 -69.7 -78.7 26 9.0 -69.8 82 8 482.0 482.0 313.6 482.1 0.02 43 44 21295 -63.3 -75.3 18 12.0 -63.7 66 11 512.7 512.7 315.8 512.9 0.03 44 43 21438 -62.1 -74.1 19 12.0 -62.5 65 12 519.1 519.1 316.2 519.3 0.04 45 40 21883 -64.9 -75.9 21 11.0 -65.2 63 15 522.9 522.9 316.5 523.1 0.03 46 30 23690 -53.9 -69.9 12 16.0 -55.5 65 20 597.7 597.7 320.5 598.5 0.10 47 28 24132 -54.5 -69.5 14 15.0 -56.0 59 20 607.9 608.0 321.0 608.8 0.12 TRP 95 16855 -84.9 -89.3 45 4.4 -84.9 55 3 369.1 369.1 300.4 369.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5740.00 m Freezing level: 521.16 mb = 5551.17 m = 18212.29 ft Wetbulb zero: 699.66 mb = 3148.03 m = 10328.06 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 20.52 % Est. max temperature: 23.41 C = 74.14 F Sfc-Lift cond lev (LCL): 970.89 mb = 388.32 m = 1274.01 ft T: 14.85 C 700-500 lapse rate: 5.30 C/km ThetaE index: 6.56 C Layer 1001.0- 980.0 mb Conv cond level (CCL): 493.27 mb = 5985.22 m = 19636.31 ft Mean mixing ratio: 5.87 g/kg Conv temperature: 56.70 C = 134.06 F Cap Strength: 20.79 C Lifted Index: 20.17 C Risk: None Lifted Index @300 mb: 23.17 C Lifted Index @700 mb: 16.27 C Showalter Index: 19.11 C Risk: None Total Totals Index: 16.40 C Risk: None Vertical Totals Index: 12.70 C Cross Totals Index: 3.70 C K Index: -18.50 Risk: None Sweat Index: 38.60 Risk: None Energy Index: 4.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.21 J/kg Max Up Vert Vel: 9.08 m/s Conv Inhibition (B-): 30608.90 J/kg Cap Strength: 20.79 C Lift Cond Lev (LCL): 826.32 mb = 1742.43 m = 5716.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 76 at 7 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 1002 127 10 1 -0.2 -1.0 | 263 7 6.8 0.8 1 1000 140 155 45 -19.0 40.8 | 164 44 -12.1 42.6 2 981 305 25 24 -10.1 -21.8 | 9 20 -3.2 -20.0 3 946 610 325 9 5.2 -7.4 | 295 13 12.1 -5.6 4 925 798 315 5 3.5 -3.5 | 280 11 10.5 -1.8 5 912 914 210 4 2.0 3.5 | 240 10 9.0 5.2 6 880 1219 185 5 0.4 5.0 | 228 10 7.4 6.8 7 850 1508 170 7 -1.2 6.9 | 214 10 5.7 8.7 8 818 1829 20 8 -2.7 -7.5 | 324 7 4.2 -5.7 9 789 2134 15 7 -1.8 -6.8 | 314 7 5.1 -5.0 10 761 2438 35 4 -2.3 -3.3 | 288 5 4.7 -1.5 11 734 2743 65 6 -5.4 -2.5 | 297 2 1.5 -0.8 12 700 3144 45 8 -5.7 -5.7 | 341 4 1.3 -3.9 13 657 3658 35 9 -5.2 -7.4 | 342 6 1.8 -5.6 14 610 4267 355 9 0.8 -9.0 | 313 11 7.7 -7.2 15 566 4877 50 9 -6.9 -5.8 | 359 4 0.1 -4.0 16 500 5880 70 15 -14.1 -5.1 | 65 8 -7.1 -3.4 17 486 6096 70 12 -11.3 -4.1 | 62 5 -4.3 -2.3 18 400 7600 120 6 -5.2 3.0 | 200 5 1.8 4.8 19 399 7620 125 6 -4.9 3.4 | 201 6 2.0 5.2 20 324 9144 70 8 -7.5 -2.7 | 30 1 -0.6 -1.0 21 300 9710 80 9 -8.9 -1.6 | 96 2 -1.9 0.2 22 261 10668 105 9 -8.7 2.3 | 157 4 -1.7 4.1 23 250 10980 120 11 -9.5 5.5 | 161 8 -2.6 7.3 24 208 12192 155 5 -2.1 4.5 | 218 8 4.8 6.3 25 200 12450 205 7 3.0 6.3 | 231 13 9.9 8.1 26 163 13716 160 14 -4.8 13.2 | 188 15 2.2 14.9 27 150 14230 155 19 -8.0 17.2 | 177 19 -1.1 19.0 28 126 15240 160 43 -14.7 40.4 | 170 43 -7.7 42.2 29 102 16459 130 9 -6.9 5.8 | 181 8 0.1 7.6 30 100 16570 100 8 -7.9 1.4 | 164 3 -0.9 3.2 31 95 16855 55 3 -2.5 -1.7 | 269 5 4.5 0.1 32 73 18288 335 1 0.4 -0.9 | 263 7 7.4 0.9 33 70 18550 160 7 -2.4 6.6 | 209 10 4.6 8.4 34 56 19812 360 9 -0.0 -9.0 | 316 10 7.0 -7.2 35 50 20520 85 7 -7.0 -0.6 | 179 1 -0.0 1.2 36 44 21336 65 11 -10.0 -4.6 | 46 4 -3.0 -2.9 37 34 22860 60 21 -18.2 -10.5 | 52 14 -11.2 -8.7 38 30 23690 65 20 -18.1 -8.5 | 59 13 -11.2 -6.7 39 25 24384 50 19 -14.6 -12.2 | 36 13 -7.6 -10.4 Wind Parameters Mean winds (0-6000m): 45.7 at 9.6 knts Storm direction: 75.7 at 7.2 knts Shear (0-3000m) pos: 0.8 neg: 1.5 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 77.7 deg Storm rel helicity (0-3000m) pos: 1.6 neg: -290.4 tot: -288.7 m^2/s^2 ave: -96.2 10^-3 m/s^2 rel: -0.86 Storm rel vorticity (0-3000m) horiz: 27.8 stream: -23.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.89 Bulk Shear: 21.77 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 51 22 40 16| 0.0 8.2 8.2| 0.0-231.7-231.7 -463.3 -0.95|115.3-109.5 1000 34 14 5 10| 0.0 2.9 2.9| 0.0-266.8-266.8 -266.8 -0.95| 64.2-61.0 1500 91 11 114 5| 0.0 2.6 2.6| 0.0-282.8-282.8 -188.5 -0.93| 46.2-43.1 2000 49 10 10 5| 0.0 1.5 1.5| 0.0-286.7-286.7 -143.3 -0.91| 39.2-35.8 2500 42 9 352 5| 0.9 1.2 2.1| 0.5-290.4-289.9 -115.9 -0.89| 32.5-29.1 3000 47 9 353 4| 0.8 1.5 2.3| 1.6-290.4-288.7 -96.2 -0.86| 27.8-23.9 4000 39 9 344 5| 0.6 1.5 2.1| 1.7-296.8-295.1 -73.8 -0.84| 21.7 -18.3 5000 35 9 342 6| 1.3 1.2 2.5| 13.8-298.8-284.9 -57.0 -0.76| 18.5 -14.0 6000 46 10 359 5| 1.3 1.0 2.4| 20.9-299.0-278.1 -46.4 -0.70| 16.1 -11.3 Wrote GIF file: /home/apache/climate/data/raob//VTUU/skewt/VTUU.skewt.20260110.00.gif