UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for VTUU... Searching the city database file for: VTUU ... Date:0000Z 10 OCT 25 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 83 75 17 SFC 995 127 23.6 17.6 69 6.0 19.5 75 17 297.2 299.5 292.9 334.3 12.83 2 963 413 24.6 15.6 57 9.0 18.6 22 19 301.0 303.1 293.1 335.2 11.65 3 925 766 24.0 15.0 57 9.0 17.9 90 4 303.8 306.0 294.0 338.6 11.67 4 917 842 23.8 14.8 57 9.0 17.8 93 6 304.4 306.6 294.1 339.1 11.62 5 850 1500 18.8 10.8 60 8.0 13.7 95 13 305.8 307.6 293.0 334.8 9.61 6 801 2006 14.6 8.6 67 6.0 10.9 66 13 306.6 308.2 292.6 333.2 8.79 7 776 2275 14.4 5.4 55 9.0 9.1 68 13 309.2 310.5 292.1 331.5 7.26 8 711 3008 9.0 3.0 66 6.0 5.6 93 14 311.1 312.3 292.2 331.8 6.69 9 710 3019 9.0 3.0 66 6.0 5.6 93 14 311.2 312.5 292.3 332.0 6.70 10 700 3137 9.0 2.0 61 7.0 5.1 95 15 312.5 313.7 292.3 332.2 6.33 11 657 3661 7.6 -2.4 49 10.0 2.4 85 16 316.6 317.5 292.3 332.2 4.88 12 584 4623 2.0 -11.0 37 13.0 -3.6 93 18 320.9 321.5 291.8 330.3 2.83 13 513 5658 -4.3 -10.3 63 6.0 -6.9 95 19 325.4 326.1 293.5 336.8 3.41 14 500 5860 -5.5 -13.5 53 8.0 -8.7 95 19 326.3 326.9 293.2 335.5 2.70 15 477 6229 -7.5 -19.5 38 12.0 -11.6 105 19 328.3 328.6 292.9 334.3 1.71 16 471 6327 -8.1 -15.1 57 7.0 -10.8 106 20 328.7 329.2 293.7 337.4 2.51 17 451 6663 -10.5 -16.5 61 6.0 -12.7 107 21 329.8 330.3 293.8 337.9 2.33 18 448 6715 -10.9 -16.9 61 6.0 -13.0 107 21 330.0 330.4 293.8 337.8 2.27 19 400 7580 -15.1 -24.1 46 9.0 -17.7 110 23 335.4 335.6 294.4 340.3 1.36 20 389 7790 -15.5 -28.5 32 13.0 -18.8 112 23 337.5 337.7 294.6 341.0 0.94 21 379 7985 -16.7 -28.7 35 12.0 -19.7 113 23 338.5 338.7 294.8 342.0 0.94 22 347 8639 -21.7 -30.7 44 9.0 -23.7 120 24 340.3 340.5 295.2 343.6 0.85 23 338 8831 -22.7 -38.7 22 16.0 -25.4 122 24 341.5 341.6 295.1 343.1 0.40 24 324 9139 -25.5 -34.5 43 9.0 -27.2 125 24 341.8 342.0 295.3 344.3 0.63 25 300 9690 -29.9 -39.9 37 10.0 -31.3 115 23 343.2 343.3 295.4 344.8 0.40 26 270 10431 -36.1 -44.1 44 8.0 -36.9 119 18 344.7 344.8 295.7 345.9 0.28 27 255 10825 -39.3 -52.3 24 13.0 -40.2 125 19 345.7 345.7 295.8 346.2 0.12 28 250 10960 -40.3 -51.3 30 11.0 -41.1 130 20 346.2 346.2 295.9 346.7 0.14 29 200 12440 -52.9 -64.9 22 12.0 -53.2 130 25 349.0 349.0 296.4 349.1 0.03 30 195 12603 -53.9 -65.9 22 12.0 -54.2 130 25 349.9 349.9 296.7 350.1 0.03 31 153 14111 -67.7 -74.7 36 7.0 -67.8 122 20 351.5 351.5 297.0 351.5 0.01 32 150 14230 -68.5 -75.5 36 7.0 -68.5 120 19 352.1 352.1 297.1 352.1 0.01 33 120 15538 -78.5 -82.0 56 3.5 -78.5 111 37 357.0 357.0 298.1 357.0 0.00 34 115 15780 -79.9 -84.4 47 4.5 -79.9 120 39 358.7 358.7 298.4 358.7 0.00 35 113 15880 -78.1 -83.1 44 5.0 -78.1 119 39 363.9 363.9 299.4 363.9 0.00 36 105 16299 -79.3 -84.3 43 5.0 -79.3 112 39 369.3 369.3 300.4 369.3 0.00 37 102 16465 -75.7 -82.7 32 7.0 -75.7 109 39 379.3 379.3 302.1 379.3 0.00 38 101 16522 -75.7 -83.7 27 8.0 -75.7 102 38 380.4 380.4 302.3 380.4 0.00 39 100 16580 -75.7 -82.7 32 7.0 -75.7 95 38 381.5 381.5 302.5 381.5 0.00 40 71 18548 -76.9 -83.9 32 7.0 -76.9 88 30 418.2 418.2 307.5 418.2 0.00 41 70 18630 -75.3 -83.3 28 8.0 -75.3 90 30 423.3 423.3 308.1 423.3 0.01 42 63 19248 -70.7 -81.7 18 11.0 -70.8 85 22 446.4 446.4 310.5 446.4 0.01 43 50 20630 -67.7 -80.7 14 13.0 -67.9 70 35 484.0 484.0 313.8 484.0 0.01 44 47 21004 -64.9 -78.9 13 14.0 -65.2 78 36 499.3 499.3 314.9 499.4 0.02 45 43 21545 -65.7 -79.7 13 14.0 -66.0 85 37 510.2 510.2 315.7 510.3 0.02 46 36 22641 -58.7 -75.7 9 17.0 -59.5 85 41 554.9 554.9 318.4 555.2 0.04 47 30 23790 -56.7 -74.7 9 18.0 -57.9 90 48 590.1 590.1 320.2 590.4 0.05 48 28 24228 -56.5 -74.5 9 18.0 -57.8 95 50 602.4 602.4 320.7 602.8 0.06 TRP 115 15780 -79.9 -84.4 47 4.5 -79.9 120 39 358.7 358.7 298.4 358.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 561.46 mb = 4951.28 m = 16244.15 ft Wetbulb zero: 627.70 mb = 4033.53 m = 13233.21 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 55.03 % Est. max temperature: 32.33 C = 90.20 F Sfc-Lift cond lev (LCL): 911.25 mb = 896.57 m = 2941.47 ft T: 23.39 C 700-500 lapse rate: 5.33 C/km ThetaE index: 7.58 C Layer 850.0- 711.0 mb Conv cond level (CCL): 743.50 mb = 2633.15 m = 8638.85 ft Mean mixing ratio: 11.75 g/kg Conv temperature: 36.52 C = 97.74 F Cap Strength: 3.86 C Lifted Index: 2.62 C Risk: None Lifted Index @300 mb: 6.12 C Lifted Index @700 mb: 2.36 C Showalter Index: 3.53 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 16.30 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 174.60 Risk: None Energy Index: 0.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.82 J/kg Max Up Vert Vel: 7.46 m/s Conv Inhibition (B-): 21125.85 J/kg Cap Strength: 3.86 C Lift Cond Lev (LCL): 833.12 mb = 1671.07 m = 5482.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 116 at 11 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 ---------------------------------------------------------- 0 995 127 75 17 -16.4 -4.4 | 34 11 -6.2 -9.3 1 975 305 350 26 4.5 -25.6 | 334 34 14.7 -30.5 2 942 610 80 5 -4.9 -0.9 | 318 8 5.3 -5.8 3 925 766 90 4 -4.0 0.0 | 308 8 6.2 -4.9 4 909 914 95 8 -8.0 0.7 | 332 5 2.2 -4.2 5 878 1219 95 14 -13.9 1.2 | 45 5 -3.8 -3.7 6 850 1500 95 13 -13.0 1.1 | 36 5 -2.8 -3.8 7 817 1829 80 11 -10.8 -1.9 | 5 7 -0.6 -6.8 8 788 2134 55 14 -11.5 -8.0 | 6 13 -1.3 -13.0 9 760 2438 85 12 -12.0 -1.0 | 16 6 -1.8 -6.0 10 733 2743 90 11 -11.0 0.0 | 9 5 -0.8 -4.9 11 700 3137 95 15 -14.9 1.3 | 53 6 -4.7 -3.6 12 656 3658 85 16 -15.9 -1.4 | 42 9 -5.7 -6.3 13 609 4267 90 19 -19.0 0.0 | 61 10 -8.8 -4.9 14 565 4877 95 17 -16.9 1.5 | 63 8 -6.7 -3.4 15 500 5860 95 19 -18.9 1.7 | 69 9 -8.7 -3.3 16 485 6096 105 19 -18.4 4.9 | 90 8 -8.2 -0.0 17 400 7580 110 23 -21.6 7.9 | 104 12 -11.4 2.9 18 398 7620 110 23 -21.6 7.9 | 104 12 -11.4 2.9 19 323 9144 125 24 -19.7 13.8 | 133 13 -9.5 8.8 20 300 9690 115 23 -20.8 9.7 | 114 12 -10.7 4.8 21 261 10668 120 17 -14.7 8.5 | 128 6 -4.5 3.6 22 250 10960 130 20 -15.3 12.9 | 147 9 -5.1 7.9 23 208 12192 135 24 -17.0 17.0 | 151 14 -6.8 12.0 24 200 12440 130 25 -19.2 16.1 | 141 14 -9.0 11.1 25 163 13716 130 22 -16.9 14.1 | 144 11 -6.7 9.2 26 150 14230 120 19 -16.5 9.5 | 126 8 -6.3 4.6 27 126 15240 100 34 -33.5 5.9 | 92 23 -23.3 1.0 28 115 15780 120 39 -33.8 19.5 | 122 28 -23.6 14.6 29 102 16459 110 39 -36.6 13.3 | 108 28 -26.5 8.4 30 100 16580 95 38 -37.9 3.3 | 87 28 -27.7 -1.6 31 74 18288 80 30 -29.5 -5.2 | 62 22 -19.4 -10.1 32 70 18630 90 30 -30.0 0.0 | 76 20 -19.8 -4.9 33 57 19812 80 14 -13.8 -2.4 | 26 8 -3.6 -7.4 34 50 20630 70 35 -32.9 -12.0 | 53 28 -22.7 -16.9 35 45 21336 85 36 -35.9 -3.1 | 73 27 -25.7 -8.1 36 35 22860 85 42 -41.8 -3.7 | 75 33 -31.6 -8.6 37 30 23790 90 48 -48.0 0.0 | 83 38 -37.8 -4.9 38 26 24384 100 52 -51.2 9.0 | 96 41 -41.0 4.1 Wind Parameters Mean winds (0-6000m): 85.8 at 15.1 knts Storm direction: 115.8 at 11.3 knts Shear (0-3000m) pos: 2.5 neg: 1.5 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 18.1 deg Storm rel helicity (0-3000m) pos: 65.7 neg: -138.9 tot: -73.2 m^2/s^2 ave: -24.4 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 15.9 stream: -2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.53 Bulk Shear: 52.45 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 10 17 342 23| 12.5 0.0 12.5| 44.8-129.5 -84.7 -169.4 -0.34| 60.7-20.9 1000 37 12 349 15| 3.6 0.0 3.6| 52.8-131.2 -78.3 -78.3 -0.22| 34.9 -7.6 1500 62 13 5 11| 2.4 0.4 2.8| 54.7-133.9 -79.2 -52.8 -0.21| 24.7 -5.3 2000 66 12 7 10| 1.8 2.3 4.1| 55.4-138.0 -82.6 -41.3 -0.21| 20.7 -4.4 2500 68 12 8 10| 2.8 1.8 4.7| 60.4-138.6 -78.2 -31.3 -0.18| 18.1 -3.2 3000 73 12 12 9| 2.5 1.5 4.0| 65.7-138.9 -73.2 -24.4 -0.13| 15.9 -2.1 4000 79 13 22 8| 2.0 1.5 3.5| 71.1-141.1 -70.0 -17.5 -0.11| 12.6 -1.4 5000 83 14 31 8| 1.8 1.2 3.0| 74.2-141.1 -66.9 -13.4 -0.10| 10.4 -1.0 6000 86 15 39 8| 1.8 1.0 2.8| 83.0-141.1 -58.1 -9.7 -0.06| 9.1 -0.5 Wrote GIF file: /home/apache/climate/data/raob//VTUU/skewt/VTUU.skewt.20251010.00.gif