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 VT453... Searching the city database file for: VT453 ... Date:0000Z 11 JAN 26 Station: VT453 WMO ident: 48453 Latitude: 13.67 Longitude: 100.61 ------------------------------------------------------------------------------- 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 1016 17 18.6 12.6 68 6.0 14.9 0 0 290.4 292.0 287.4 316.0 9.05 1 1000 153 19.2 10.2 56 9.0 13.8 55 10 292.4 293.7 287.0 314.7 7.83 2 980 327 20.2 8.2 46 12.0 13.2 56 16 295.0 296.3 287.2 315.3 6.97 3 925 823 16.6 6.6 52 10.0 10.9 65 18 296.3 297.5 287.3 315.6 6.62 4 850 1535 10.4 5.4 71 5.0 7.6 10 15 297.0 298.2 287.6 316.5 6.63 5 835 1683 9.0 4.8 75 4.2 6.7 17 13 297.1 298.3 287.4 316.0 6.47 6 815 1883 8.0 2.0 66 6.0 4.9 28 11 298.1 299.1 286.8 314.2 5.43 7 811 1924 9.4 -5.6 34 15.0 2.7 30 10 300.0 300.6 285.1 309.5 3.10 8 807 1965 10.2 -7.8 27 18.0 2.4 32 10 301.3 301.8 285.1 309.4 2.63 9 803 2006 13.2 -16.8 11 30.0 2.0 34 9 304.9 305.1 284.9 309.0 1.28 10 800 2038 14.0 -18.0 9 32.0 2.2 35 9 306.1 306.3 285.2 309.9 1.16 11 757 2502 12.8 -22.2 7 35.0 0.8 66 8 309.6 309.8 286.2 312.5 0.85 12 743 2659 14.2 -25.8 5 40.0 1.1 77 7 312.8 312.9 287.1 315.0 0.63 13 700 3158 10.6 -23.4 7 34.0 -0.8 100 7 314.2 314.4 287.8 317.1 0.83 14 569 4856 1.2 -38.8 3 40.0 -8.0 70 13 322.4 322.4 289.8 323.2 0.23 15 529 5442 -0.5 -45.5 2 45.0 -9.5 102 16 327.1 327.1 291.0 327.6 0.12 16 500 5890 -4.1 -32.1 9 28.0 -11.2 115 22 328.0 328.1 291.7 330.0 0.52 17 434 6984 -12.5 -40.5 8 28.0 -17.6 116 17 330.9 331.0 292.2 331.9 0.26 18 400 7600 -16.5 -36.5 16 20.0 -20.4 120 15 333.5 333.6 293.1 335.1 0.42 19 357 8449 -20.9 -48.9 6 28.0 -24.5 107 16 338.7 338.7 294.1 339.2 0.13 20 300 9710 -30.7 -58.7 5 28.0 -32.7 115 18 342.1 342.1 294.8 342.3 0.05 21 250 10980 -40.9 -55.9 18 15.0 -41.7 115 16 345.3 345.3 295.7 345.6 0.08 22 223 11747 -47.5 -58.5 27 11.0 -47.9 112 15 346.6 346.6 295.9 346.9 0.06 23 207 12236 -50.3 -68.3 10 18.0 -50.7 111 15 349.7 349.7 296.5 349.7 0.02 24 200 12460 -52.5 -68.5 13 16.0 -52.8 120 19 349.6 349.6 296.5 349.7 0.02 25 150 14250 -67.5 -74.5 36 7.0 -67.5 145 55 353.8 353.8 297.4 353.9 0.01 26 139 14706 -71.5 -76.5 47 5.0 -71.5 136 61 354.6 354.6 297.6 354.6 0.01 27 138 14748 -71.8 -77.2 44 5.5 -71.8 135 62 354.9 354.9 297.7 354.9 0.01 28 129 15145 -74.1 -84.1 20 10.0 -74.1 131 59 357.5 357.5 298.2 357.6 0.00 29 125 15330 -73.1 -85.1 14 12.0 -73.1 131 55 362.6 362.6 299.2 362.6 0.00 30 100 16610 -82.3 -90.3 24 8.0 -82.3 30 6 368.7 368.7 300.4 368.7 0.00 31 93 17013 -85.1 -92.1 28 7.0 -85.1 45 7 370.9 370.9 300.7 370.9 0.00 TRP WND 138 14748 -71.8 -77.2 44 5.5 -71.8 135 62 354.9 354.9 297.7 354.9 0.01 Sounding variables and indices 1000-500 mb thick: 5737.00 m Freezing level: 540.76 mb = 5269.50 m = 17288.16 ft Wetbulb zero: 718.74 mb = 2936.81 m = 9635.07 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 22.64 % Est. max temperature: 25.09 C = 77.16 F Sfc-Lift cond lev (LCL): 929.35 mb = 782.73 m = 2567.99 ft T: 16.89 C 700-500 lapse rate: 5.38 C/km ThetaE index: 7.42 C Layer 835.0- 800.0 mb Conv cond level (CCL): 544.31 mb = 5212.51 m = 17101.20 ft Mean mixing ratio: 7.15 g/kg Conv temperature: 53.58 C = 128.44 F Cap Strength: 15.39 C Lifted Index: 14.92 C Risk: None Lifted Index @300 mb: 19.29 C Lifted Index @700 mb: 12.16 C Showalter Index: 14.28 C Risk: None Total Totals Index: 24.00 C Risk: None Vertical Totals Index: 14.50 C Cross Totals Index: 9.50 C K Index: -14.10 Risk: None Sweat Index: 116.80 Risk: None Energy Index: 3.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.87 J/kg Max Up Vert Vel: 6.46 m/s Conv Inhibition (B-): 11521.98 J/kg Cap Strength: 15.37 C Lift Cond Lev (LCL): 828.62 mb = 1746.10 m = 5728.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 102 at 10 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 1016 17 0 0 -0.0 -0.0 | 282 10 9.4 -2.0 1 1000 153 55 10 -8.2 -5.7 | 351 8 1.2 -7.7 2 982 305 55 16 -13.1 -9.2 | 19 12 -3.7 -11.1 3 948 610 65 20 -18.1 -8.5 | 40 14 -8.7 -10.4 4 925 823 65 18 -16.3 -7.6 | 36 12 -6.9 -9.6 5 915 914 60 16 -13.9 -8.0 | 24 11 -4.5 -10.0 6 851 1524 10 15 -2.6 -14.8 | 338 18 6.8 -16.7 7 850 1535 10 15 -2.6 -14.8 | 338 18 6.8 -16.7 8 791 2134 40 8 -5.1 -6.1 | 332 9 4.2 -8.1 9 709 3048 105 7 -6.8 1.8 | 273 3 2.6 -0.1 10 700 3158 100 7 -6.9 1.2 | 287 3 2.5 -0.7 11 658 3658 90 11 -11.0 0.0 | 40 3 -1.6 -2.0 12 588 4572 70 13 -12.2 -4.4 | 24 7 -2.8 -6.4 13 566 4877 70 13 -12.2 -4.4 | 24 7 -2.8 -6.4 14 525 5486 105 16 -15.5 4.1 | 110 6 -6.1 2.2 15 500 5890 115 22 -19.9 9.3 | 125 13 -10.6 7.3 16 487 6096 110 21 -19.7 7.2 | 117 12 -10.4 5.2 17 400 7600 120 15 -13.0 7.5 | 147 7 -3.6 5.5 18 399 7620 120 15 -13.0 7.5 | 147 7 -3.6 5.5 19 324 9144 95 17 -16.9 1.5 | 86 8 -7.6 -0.5 20 300 9710 115 18 -16.3 7.6 | 129 9 -6.9 5.7 21 261 10668 105 12 -11.6 3.1 | 117 2 -2.2 1.2 22 250 10980 115 16 -14.5 6.8 | 133 7 -5.1 4.8 23 208 12192 110 14 -13.2 4.8 | 127 5 -3.8 2.8 24 200 12460 120 19 -16.5 9.5 | 137 10 -7.1 7.5 25 163 13716 145 26 -14.9 21.3 | 164 20 -5.5 19.3 26 150 14250 145 55 -31.5 45.1 | 153 48 -22.2 43.1 27 138 14748 135 62 -43.8 43.8 | 141 54 -34.5 41.9 28 127 15240 130 58 -44.4 37.3 | 135 50 -35.1 35.3 29 103 16459 150 10 -5.0 8.7 | 213 8 4.4 6.7 30 100 16610 30 6 -3.0 -5.2 | 318 10 6.4 -7.1 31 86 17374 60 9 -7.8 -4.5 | 346 7 1.6 -6.5 Wind Parameters Mean winds (0-6000m): 71.8 at 12.8 knts Storm direction: 101.8 at 9.6 knts Shear (0-3000m) pos: 3.8 neg: 2.6 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): -2.9 deg Storm rel helicity (0-3000m) pos: 53.8 neg: -59.9 tot: -6.1 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 0.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 15.11 Bulk Shear: 1.38 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 57 13 8 9| 19.3 0.0 19.3| 46.2 0.0 46.2 92.4 0.93| 20.9 19.5 1000 60 15 23 10| 9.7 2.2 11.9| 51.2 -15.9 35.3 35.3 0.53| 14.7 7.8 1500 51 15 13 12| 6.4 5.2 11.6| 51.2 -53.6 -2.4 -1.6 0.15| 13.6 2.0 2000 44 15 4 12| 4.9 3.9 8.8| 53.3 -55.5 -2.3 -1.1 0.12| 12.1 1.4 2500 45 13 360 11| 4.3 3.1 7.4| 53.8 -57.4 -3.6 -1.4 0.10| 10.8 1.1 3000 48 12 359 10| 3.8 2.6 6.4| 53.8 -59.9 -6.1 -2.0 0.04| 9.8 0.4 4000 58 12 3 8| 2.8 1.6 4.5| 55.3 -60.2 -4.9 -1.2 0.08| 8.2 0.7 5000 61 12 7 8| 2.4 1.5 3.9| 58.5 -61.5 -3.0 -0.6 0.09| 7.0 0.6 6000 72 13 25 7| 3.0 1.2 4.2| 75.4 -64.2 11.2 1.9 0.18| 7.1 1.3 Wrote GIF file: /home/apache/climate/data/raob//VT453/skewt/VT453.skewt.20260111.00.gif