UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060512.upa.cvt Date: 1200Z 5 JUN 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:1200Z 5 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 57 SFC 972 314 30.2 19.2 52 11.0 22.3 0 0 305.8 308.5 296.5 349.4 14.55 2 971 323 31.2 20.2 52 11.0 23.2 356 0 306.9 309.8 297.4 353.7 15.53 3 963 397 29.2 19.2 55 10.0 22.1 320 3 305.6 308.4 296.5 349.6 14.69 4 925 753 28.4 16.4 48 12.0 20.1 220 9 308.3 310.8 296.0 347.1 12.78 5 850 1498 22.4 14.4 61 8.0 17.0 245 6 309.6 311.9 295.9 346.8 12.23 6 726 2846 12.4 7.4 72 5.0 9.3 337 6 312.9 314.6 294.5 340.6 8.94 7 700 3152 10.8 5.8 71 5.0 7.8 345 4 314.4 316.0 294.4 340.3 8.29 8 660 3642 8.2 3.6 73 4.6 5.5 345 4 316.9 318.3 294.5 340.6 7.53 9 612 4265 5.8 -3.2 52 9.0 1.1 301 4 321.0 322.0 293.6 337.1 4.94 10 597 4468 4.4 -0.4 71 4.8 1.8 273 4 321.7 322.9 294.8 341.8 6.24 11 582 4676 3.8 -5.2 52 9.0 -0.7 242 4 323.3 324.2 293.8 338.0 4.47 12 500 5900 -2.3 -10.3 54 8.0 -5.9 210 9 330.2 330.9 294.8 342.1 3.49 13 448 6765 -6.3 -16.3 45 10.0 -10.2 155 7 335.7 336.2 295.3 344.2 2.39 14 433 7030 -8.3 -17.3 48 9.0 -11.7 155 6 336.5 336.9 295.4 344.6 2.27 15 404 7564 -11.7 -25.7 30 14.0 -15.8 155 4 338.8 339.1 295.1 343.1 1.17 16 400 7640 -12.1 -25.1 33 13.0 -16.0 155 4 339.3 339.5 295.3 343.9 1.24 17 378 8069 -14.7 -25.7 39 11.0 -17.9 140 7 341.4 341.6 295.7 346.0 1.25 18 343 8794 -20.9 -29.9 44 9.0 -23.0 113 12 342.6 342.8 295.7 346.1 0.93 19 300 9770 -27.1 -32.1 62 5.0 -28.1 115 21 347.2 347.4 296.7 350.5 0.86 20 295 9891 -28.1 -33.1 62 5.0 -29.0 117 21 347.4 347.6 296.7 350.5 0.80 21 280 10264 -30.3 -36.3 56 6.0 -31.3 123 20 349.5 349.6 297.0 351.9 0.61 22 250 11060 -36.9 -42.9 54 6.0 -37.5 115 19 351.2 351.3 297.2 352.6 0.35 23 200 12560 -49.9 -56.9 44 7.0 -50.2 110 31 353.8 353.8 297.5 354.1 0.09 24 188 12962 -53.7 -64.7 25 11.0 -53.9 117 35 353.9 353.9 297.5 354.1 0.03 25 185 13066 -54.1 -65.1 25 11.0 -54.4 119 37 354.9 354.9 297.7 355.1 0.03 26 174 13457 -57.5 -62.5 53 5.0 -57.6 125 41 355.6 355.6 297.8 355.8 0.05 27 150 14380 -65.3 -72.3 37 7.0 -65.4 130 48 357.6 357.6 298.2 357.7 0.01 28 123 15553 -74.9 -81.9 33 7.0 -74.9 130 47 361.0 361.0 298.9 361.0 0.00 29 119 15743 -74.9 -82.9 28 8.0 -74.9 130 44 364.4 364.4 299.5 364.4 0.00 30 105 16463 -76.9 -82.9 38 6.0 -76.9 130 30 373.9 373.9 301.2 373.9 0.00 31 100 16740 -79.3 -84.3 43 5.0 -79.3 110 25 374.5 374.5 301.4 374.5 0.00 32 83 17789 -83.3 -86.6 56 3.3 -83.3 105 49 386.9 386.9 303.3 386.9 0.00 33 81 17925 -82.9 -87.0 49 4.1 -82.9 108 46 390.4 390.4 303.9 390.4 0.00 34 75 18360 -77.5 -86.5 22 9.0 -77.5 113 37 410.4 410.4 306.6 410.4 0.00 35 73 18516 -74.9 -83.9 23 9.0 -74.9 108 32 419.1 419.1 307.6 419.1 0.00 36 70 18760 -75.1 -84.1 23 9.0 -75.2 100 25 423.7 423.7 308.2 423.7 0.00 37 65 19189 -75.9 -84.9 23 9.0 -75.9 98 25 431.0 431.0 309.0 431.1 0.00 38 64 19280 -71.5 -80.5 25 9.0 -71.6 98 25 442.6 442.6 310.1 442.7 0.01 39 58 19861 -71.3 -82.3 18 11.0 -71.4 95 25 455.7 455.7 311.4 455.8 0.01 40 52 20514 -66.7 -80.7 12 14.0 -66.9 480.9 480.9 313.5 480.9 0.01 TRP 83 17789 -83.3 -86.6 56 3.3 -83.3 105 49 386.9 386.9 303.3 386.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5843.00 m Freezing level: 530.92 mb = 5438.46 m = 17842.49 ft Wetbulb zero: 586.29 mb = 4615.92 m = 15143.92 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 60.59 % Est. max temperature: 34.68 C = 94.43 F Sfc-Lift cond lev (LCL): 828.84 mb = 1713.61 m = 5622.02 ft T: 20.80 C 700-500 lapse rate: 4.77 C/km ThetaE index: 13.33 C Layer 963.0- 660.0 mb Conv cond level (CCL): 737.75 mb = 2709.22 m = 8888.40 ft Mean mixing ratio: 13.23 g/kg Conv temperature: 36.94 C = 98.49 F Cap Strength: 3.12 C Lifted Index: 1.37 C Risk: Showers probable Lifted Index @300 mb: 2.41 C Lifted Index @700 mb: 0.76 C Showalter Index: 1.78 C Risk: Showers probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 16.70 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 193.80 Risk: None Energy Index: -0.90 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.87 J/kg Max Up Vert Vel: 5.45 m/s Conv Inhibition (B-): 6843.67 J/kg Cap Strength: 3.12 C Lift Cond Lev (LCL): 787.77 mb = 2148.16 m = 7047.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 4 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 ---------------------------------------------------------- 0 972 314 0 0 -0.0 -0.0 | 102 4 -4.2 0.9 1 940 610 215 9 5.2 7.4 | 186 8 0.9 8.3 2 925 753 220 9 5.8 6.9 | 191 8 1.6 7.8 3 908 914 220 7 4.5 5.4 | 183 6 0.3 6.2 4 877 1219 250 6 5.6 2.1 | 206 3 1.4 2.9 5 850 1498 245 6 5.4 2.5 | 200 4 1.2 3.4 6 818 1829 280 7 6.9 -1.2 | 277 3 2.7 -0.3 7 789 2134 285 6 5.8 -1.6 | 293 2 1.6 -0.7 8 761 2438 315 6 4.2 -4.2 | 360 3 0.0 -3.4 9 734 2743 335 6 2.5 -5.4 | 20 5 -1.7 -4.6 10 700 3152 345 4 1.0 -3.9 | 47 4 -3.2 -3.0 11 658 3658 345 4 1.0 -3.9 | 47 4 -3.2 -3.0 12 611 4267 300 4 3.5 -2.0 | 34 1 -0.8 -1.1 13 567 4877 210 4 2.0 3.5 | 153 5 -2.2 4.4 14 500 5900 210 9 4.5 7.8 | 182 9 0.3 8.7 15 488 6096 155 9 -3.8 8.2 | 138 12 -8.0 9.0 16 401 7620 155 4 -1.7 3.6 | 127 7 -5.9 4.5 17 400 7640 155 4 -1.7 3.6 | 127 7 -5.9 4.5 18 326 9144 100 14 -13.8 2.4 | 100 18 -18.0 3.3 19 300 9770 115 21 -19.0 8.9 | 113 25 -23.3 9.8 20 264 10668 130 19 -14.6 12.2 | 125 23 -18.8 13.1 21 250 11060 115 19 -17.2 8.0 | 113 23 -21.4 8.9 22 211 12192 110 27 -25.4 9.2 | 109 31 -29.6 10.1 23 200 12560 110 31 -29.1 10.6 | 109 35 -33.4 11.5 24 167 13716 130 44 -33.7 28.3 | 128 48 -37.9 29.2 25 150 14380 130 48 -36.8 30.9 | 128 52 -41.0 31.7 26 129 15240 130 53 -40.6 34.1 | 128 57 -44.8 35.0 27 105 16459 130 30 -23.0 19.3 | 127 34 -27.2 20.2 28 100 16740 110 25 -23.5 8.6 | 109 29 -27.7 9.4 29 83 17789 105 49 -47.3 12.7 | 105 53 -51.6 13.6 30 76 18288 115 39 -35.3 16.5 | 114 43 -39.6 17.4 31 70 18760 100 25 -24.6 4.3 | 100 29 -28.8 5.2 32 57 19812 95 25 -24.9 2.2 | 96 29 -29.1 3.1 Wind Parameters Mean winds (0-6000m): 251.8 at 5.8 knts Storm direction: 281.8 at 4.3 knts Shear (0-3000m) pos: 1.9 neg: 1.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -54.9 deg Storm rel helicity (0-3000m) pos: 12.7 neg: -7.1 tot: 5.6 m^2/s^2 ave: 1.9 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.40 Bulk Shear: 1.77 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 ------------------------------------------------------------------------------- 500 217 6 176 6| 0.0 8.5 8.5| 1.4 -5.6 -4.2 -8.4 0.06| 18.8 1.1 1000 225 6 184 5| 2.1 4.2 6.4| 3.8 -6.9 -3.2 -3.2 0.09| 11.9 1.1 1500 236 6 193 5| 2.6 2.8 5.4| 6.5 -7.1 -0.6 -0.4 0.21| 9.3 1.9 2000 248 6 208 4| 2.5 2.1 4.6| 7.8 -7.1 0.8 0.4 0.27| 7.8 2.1 2500 262 6 228 3| 2.5 1.7 4.1| 10.6 -7.1 3.5 1.4 0.32| 7.0 2.2 3000 272 6 249 2| 1.9 1.4 3.3| 12.7 -7.1 5.6 1.9 0.35| 6.1 2.2 4000 284 5 293 1| 1.4 1.5 2.9| 12.7 -7.7 5.0 1.2 0.30| 5.1 1.5 5000 274 5 244 1| 1.1 1.8 2.9| 15.0 -8.6 6.4 1.3 0.30| 4.9 1.5 6000 252 6 205 3| 0.9 1.5 2.5| 17.7 -30.1 -12.5 -2.1 0.13| 5.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20250605.12.gif