UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061212.upa.cvt Date: 1200Z 12 JUN 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:1200Z 12 JUN 25 Station: VTCC WMO ident: 48327 Latitude: 18.78 Longitude: 98.98 Elevation: 314.00 ------------------------------------------------------------------------------- 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 36 SFC 969 314 29.2 19.2 55 10.0 22.1 10 3 305.1 307.8 296.4 348.7 14.60 2 964 360 27.6 19.6 62 8.0 21.9 34 3 303.9 306.7 296.3 348.7 15.06 3 928 698 24.8 18.8 69 6.0 20.6 274 2 304.4 307.1 296.4 348.7 14.88 4 925 727 24.8 18.8 69 6.0 20.6 310 2 304.7 307.4 296.4 349.2 14.93 5 850 1465 20.4 15.6 74 4.8 17.1 125 2 307.5 310.0 296.1 347.4 13.23 6 825 1723 18.6 14.6 78 4.0 15.9 149 2 308.3 310.6 296.0 346.9 12.77 7 725 2823 12.6 7.6 72 5.0 9.5 117 4 313.3 315.0 294.7 341.4 9.07 8 700 3118 11.4 5.4 67 6.0 7.8 105 3 315.1 316.7 294.4 340.4 8.06 9 622 4098 7.0 0.0 61 7.0 3.1 63 7 320.9 322.1 294.5 340.8 6.16 10 621 4111 7.0 0.0 61 7.0 3.1 63 7 321.0 322.3 294.6 341.0 6.17 11 561 4939 1.8 -0.9 82 2.7 0.3 75 6 324.4 325.6 295.6 345.3 6.40 12 500 5860 -3.3 -7.6 72 4.3 -5.4 80 6 329.0 329.9 295.2 343.6 4.32 13 491 6004 -4.3 -8.2 74 3.9 -6.1 92 4 329.5 330.3 295.2 343.7 4.20 14 438 6899 -7.7 -12.5 68 4.8 -9.8 47 6 336.1 336.8 296.1 347.8 3.34 15 400 7600 -11.9 -16.1 71 4.2 -13.5 360 9 339.5 340.1 296.4 349.2 2.72 16 318 9324 -22.3 -29.3 53 7.0 -24.0 6 10 348.1 348.3 297.1 352.2 1.06 17 300 9750 -25.5 -31.5 57 6.0 -26.8 20 9 349.4 349.6 297.3 353.0 0.92 18 286 10093 -28.3 -34.3 56 6.0 -29.4 33 11 350.3 350.4 297.3 353.1 0.73 19 264 10660 -32.5 -45.5 26 13.0 -34.0 54 15 352.2 352.3 297.3 353.2 0.25 20 250 11040 -35.9 -44.9 39 9.0 -36.8 60 16 352.7 352.8 297.4 353.8 0.28 21 246 11152 -37.1 -42.1 60 5.0 -37.7 52 15 352.5 352.6 297.5 354.1 0.38 22 203 12452 -48.3 -56.3 39 8.0 -48.7 0 8 354.8 354.8 297.7 355.2 0.09 23 200 12550 -49.1 -56.1 44 7.0 -49.4 10 7 355.0 355.0 297.8 355.4 0.10 24 180 13232 -55.7 -59.3 64 3.6 -55.8 30 5 355.1 355.1 297.8 355.4 0.07 25 155 14169 -62.9 -69.9 38 7.0 -63.0 83 10 358.3 358.3 298.4 358.4 0.02 26 150 14370 -64.9 -69.7 51 4.8 -65.0 100 13 358.3 358.3 298.4 358.4 0.02 27 141 14744 -68.3 -70.8 70 2.5 -68.3 108 20 358.7 358.7 298.5 358.8 0.02 28 138 14872 -69.7 -72.9 63 3.2 -69.7 111 22 358.5 358.5 298.4 358.5 0.01 29 132 15136 -71.3 -77.3 40 6.0 -71.3 117 27 360.2 360.2 298.7 360.2 0.01 30 122 15597 -75.3 -79.3 53 4.0 -75.3 112 32 361.1 361.1 298.9 361.1 0.01 31 114 15988 -77.1 -84.1 32 7.0 -77.1 102 36 364.8 364.8 299.6 364.8 0.00 32 103 16564 -81.1 -83.8 63 2.7 -81.1 87 42 367.9 367.9 300.2 367.9 0.00 33 102 16619 -81.7 -84.5 62 2.8 -81.7 85 42 367.8 367.8 300.2 367.8 0.00 34 100 16730 -80.9 -83.9 60 3.0 -80.9 80 43 371.4 371.4 300.8 371.4 0.00 35 90 17322 -80.5 -84.9 48 4.4 -80.5 80 42 383.6 383.6 302.8 383.6 0.00 36 85 17641 -83.5 -86.7 57 3.2 -83.5 80 41 383.8 383.8 302.9 383.8 0.00 37 73 18490 -80.7 -86.7 36 6.0 -80.7 92 38 406.8 406.8 306.1 406.8 0.00 38 71 18648 -76.1 -84.1 27 8.0 -76.2 101 37 419.9 419.9 307.7 419.9 0.00 39 70 18730 -75.9 -84.9 23 9.0 -75.9 105 36 422.0 422.0 307.9 422.0 0.00 40 66 19071 -75.9 -84.9 23 9.0 -75.9 99 34 429.2 429.2 308.7 429.2 0.00 41 60 19633 -67.9 -80.9 14 13.0 -68.1 88 30 458.9 458.9 311.7 459.0 0.01 42 59 19735 -67.9 -80.9 14 13.0 -68.1 86 29 461.1 461.1 311.9 461.2 0.01 43 50 20740 -64.3 -80.3 9 16.0 -64.6 120 27 492.0 492.0 314.4 492.0 0.01 44 49 20864 -63.3 -79.3 10 16.0 -63.7 117 26 497.2 497.2 314.8 497.3 0.02 45 46 21249 -65.3 -81.3 9 16.0 -65.6 107 24 501.4 501.4 315.1 501.5 0.01 46 39 22266 -59.3 -78.3 7 19.0 -60.0 105 32 540.8 540.8 317.6 541.0 0.02 47 30 23920 -55.7 -78.7 4 23.0 -57.1 110 40 592.8 592.8 320.3 593.0 0.03 48 28 24359 -56.3 -78.3 5 22.0 -57.7 110 41 602.9 602.9 320.7 603.2 0.03 TRP 102 16619 -81.7 -84.5 62 2.8 -81.7 85 42 367.8 367.8 300.2 367.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5824.00 m Freezing level: 539.47 mb = 5264.27 m = 17271.03 ft Wetbulb zero: 557.64 mb = 4987.33 m = 16362.43 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 71.31 % Est. max temperature: 32.62 C = 90.72 F Sfc-Lift cond lev (LCL): 838.14 mb = 1586.30 m = 5204.32 ft T: 19.55 C 700-500 lapse rate: 5.36 C/km ThetaE index: 8.82 C Layer 850.0- 622.0 mb Conv cond level (CCL): 773.83 mb = 2268.03 m = 7440.95 ft Mean mixing ratio: 14.57 g/kg Conv temperature: 34.81 C = 94.66 F Cap Strength: 2.65 C Lifted Index: 0.14 C Risk: Showers probable Lifted Index @300 mb: 3.60 C Lifted Index @700 mb: 1.18 C Showalter Index: 0.61 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 18.90 C K Index: 33.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 197.20 Risk: None Energy Index: -0.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.48 J/kg Max Up Vert Vel: 4.79 m/s Conv Inhibition (B-): 21392.28 J/kg Cap Strength: 2.65 C Lift Cond Lev (LCL): 838.08 mb = 1586.91 m = 5206.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 120 at 3 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 ---------------------------------------------------------- 0 969 314 10 3 -0.5 -3.0 | 332 5 2.4 -4.6 1 937 610 165 2 -0.5 1.9 | 264 2 2.4 0.2 2 925 727 310 2 1.5 -1.3 | 304 5 4.5 -3.0 3 905 914 145 5 -2.9 4.1 | 182 2 0.1 2.4 4 874 1219 130 2 -1.5 1.3 | 286 1 1.4 -0.4 5 850 1465 125 2 -1.6 1.1 | 293 1 1.3 -0.5 6 814 1829 160 2 -0.7 1.9 | 265 2 2.3 0.2 7 786 2134 155 4 -1.7 3.6 | 213 2 1.3 1.9 8 758 2438 135 5 -3.5 3.5 | 162 2 -0.6 1.8 9 732 2743 120 4 -3.5 2.0 | 120 1 -0.5 0.3 10 700 3118 105 3 -2.9 0.8 | 357 1 0.0 -0.9 11 655 3658 70 6 -5.6 -2.1 | 36 5 -2.7 -3.7 12 608 4267 60 7 -6.1 -3.5 | 31 6 -3.1 -5.2 13 564 4877 75 6 -5.8 -1.6 | 41 4 -2.9 -3.2 14 500 5860 80 6 -5.9 -1.0 | 47 4 -3.0 -2.7 15 485 6096 100 3 -3.0 0.5 | 0 1 -0.0 -1.2 16 400 7600 360 9 -0.0 -9.0 | 345 11 2.9 -10.7 17 399 7620 5 9 -0.8 -9.0 | 349 11 2.2 -10.7 18 325 9144 360 10 -0.0 -10.0 | 346 12 2.9 -11.7 19 300 9750 20 9 -3.1 -8.5 | 1 10 -0.1 -10.2 20 263 10668 55 15 -12.3 -8.6 | 42 14 -9.3 -10.3 21 250 11040 60 16 -13.9 -8.0 | 48 15 -10.9 -9.7 22 211 12192 335 10 4.2 -9.1 | 326 13 7.2 -10.8 23 200 12550 10 7 -1.2 -6.9 | 349 9 1.7 -8.6 24 166 13716 45 4 -2.8 -2.8 | 359 5 0.1 -4.5 25 150 14370 100 13 -12.8 2.3 | 93 10 -9.9 0.6 26 129 15240 120 29 -25.1 14.5 | 120 26 -22.2 12.8 27 105 16459 90 41 -41.0 0.0 | 87 38 -38.1 -1.7 28 102 16619 85 42 -41.8 -3.7 | 82 39 -38.9 -5.4 29 100 16730 80 43 -42.3 -7.5 | 77 40 -39.4 -9.2 30 76 18288 80 40 -39.4 -6.9 | 77 37 -36.4 -8.6 31 70 18730 105 36 -34.8 9.3 | 103 33 -31.8 7.6 32 58 19812 85 29 -28.9 -2.5 | 81 26 -25.9 -4.2 33 50 20740 120 27 -23.4 13.5 | 120 24 -20.4 11.8 34 45 21336 105 23 -22.2 6.0 | 102 20 -19.3 4.3 35 36 22860 105 38 -36.7 9.8 | 104 35 -33.8 8.1 36 30 23920 110 40 -37.6 13.7 | 109 37 -34.6 12.0 37 27 24384 110 42 -39.5 14.4 | 109 39 -36.5 12.7 Wind Parameters Mean winds (0-6000m): 89.9 at 4.5 knts Storm direction: 119.9 at 3.4 knts Shear (0-3000m) pos: 0.2 neg: 0.9 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 64.2 deg Storm rel helicity (0-3000m) pos: 4.3 neg: -11.7 tot: -7.4 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.02 Bulk Shear: 5.68 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 ------------------------------------------------------------------------------- 500 311 2 304 6| 0.0 6.1 6.1| 3.2 -5.3 -2.0 -4.1 -0.17| 14.1 -2.4 1000 137 3 247 1| 0.0 2.2 2.2| 4.0 -8.9 -4.9 -4.9 -0.25| 12.2 -3.1 1500 137 3 261 1| 0.4 1.5 1.8| 4.0 -9.2 -5.2 -3.5 -0.27| 8.5 -2.3 2000 144 3 246 1| 0.3 1.7 2.0| 4.0 -10.9 -6.9 -3.4 -0.34| 7.2 -2.5 2500 139 3 232 1| 0.2 1.1 1.3| 4.0 -11.6 -7.6 -3.0 -0.37| 6.3 -2.3 3000 132 3 232 1| 0.2 0.9 1.0| 4.3 -11.7 -7.4 -2.5 -0.35| 5.7 -2.0 4000 104 4 49 1| 0.1 0.8 1.0| 4.4 -12.5 -8.1 -2.0 -0.32| 4.8 -1.5 5000 92 4 44 2| 0.3 0.7 1.0| 5.8 -12.5 -6.7 -1.3 -0.28| 4.0 -1.1 6000 90 5 43 2| 0.4 0.6 1.0| 6.2 -13.1 -6.9 -1.1 -0.26| 3.8 -1.0 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20250612.12.gif