UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060612.upa.cvt Date: 1200Z 6 JUN 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:1200Z 6 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 37 SFC 970 314 32.4 20.4 49 12.0 23.7 0 0 308.2 311.2 297.9 355.9 15.74 2 925 737 28.8 17.8 51 11.0 21.0 170 5 308.8 311.4 296.9 351.2 14.00 3 850 1482 22.0 15.0 64 7.0 17.2 190 3 309.2 311.6 296.1 347.8 12.72 4 842 1564 21.2 15.2 69 6.0 17.1 211 4 309.2 311.6 296.4 348.7 13.01 5 720 2903 12.6 5.6 62 7.0 8.4 326 3 313.9 315.4 294.0 338.7 7.95 6 700 3140 11.6 6.9 73 4.7 8.7 335 3 315.3 317.1 295.1 343.3 8.96 7 657 3667 8.2 4.5 77 3.7 6.0 180 2 317.3 318.8 295.0 342.7 8.07 8 645 3819 8.8 1.8 61 7.0 4.8 204 2 319.6 320.9 294.6 341.3 6.77 9 642 3858 8.8 0.8 57 8.0 4.3 210 3 320.0 321.3 294.4 340.4 6.33 10 560 4978 3.6 -5.4 52 9.0 -1.0 185 4 326.7 327.6 294.8 341.9 4.57 11 544 5213 2.2 -9.8 41 12.0 -3.3 183 5 327.7 328.4 294.1 339.0 3.34 12 500 5890 -1.7 -10.7 50 9.0 -5.8 180 7 331.0 331.6 294.9 342.5 3.38 13 482 6181 -4.3 -10.3 63 6.0 -7.0 158 4 331.3 332.0 295.2 343.6 3.63 14 460 6548 -5.5 -16.5 42 11.0 -9.8 151 6 334.2 334.7 294.8 342.3 2.29 15 412 7403 -11.7 -18.7 56 7.0 -14.2 134 9 336.9 337.4 295.4 344.5 2.12 16 410 7441 -11.7 -17.7 61 6.0 -13.9 134 9 337.4 337.9 295.7 345.7 2.32 17 400 7630 -12.1 -20.1 51 8.0 -14.9 135 10 339.3 339.7 295.8 346.3 1.94 18 381 8001 -13.5 -24.5 39 11.0 -16.9 135 10 342.2 342.5 296.0 347.3 1.38 19 362 8387 -16.7 -37.7 14 21.0 -20.8 135 11 342.9 343.0 295.4 344.6 0.41 20 350 8639 -18.5 -38.5 15 20.0 -22.2 135 11 343.8 343.9 295.6 345.4 0.39 21 348 8681 -18.5 -28.5 41 10.0 -21.1 135 11 344.4 344.6 296.3 348.4 1.05 22 305 9650 -25.5 -40.5 23 15.0 -27.9 139 13 347.8 347.9 296.5 349.3 0.37 23 300 9770 -26.5 -38.5 31 12.0 -28.5 140 13 348.0 348.1 296.6 349.9 0.46 24 267 10601 -33.7 -39.7 55 6.0 -34.5 154 15 349.3 349.4 296.9 351.1 0.45 25 250 11060 -37.1 -42.0 60 4.9 -37.7 145 16 350.9 351.0 297.1 352.5 0.38 26 222 11869 -43.9 -47.2 70 3.3 -44.2 117 20 352.6 352.6 297.4 353.6 0.24 27 200 12560 -49.9 -54.8 56 4.9 -50.1 105 21 353.8 353.8 297.5 354.2 0.11 28 167 13716 -59.7 -65.7 45 6.0 -59.8 115 33 356.1 356.1 298.0 356.3 0.03 29 150 14380 -64.9 -71.9 37 7.0 -65.0 115 41 358.3 358.3 298.4 358.3 0.02 30 137 14925 -68.7 -76.7 31 8.0 -68.8 121 48 361.0 361.0 298.9 361.0 0.01 31 129 15282 -71.5 -78.5 34 7.0 -71.5 125 53 362.2 362.2 299.1 362.2 0.01 32 117 15851 -74.7 -80.7 39 6.0 -74.7 125 61 366.6 366.6 299.9 366.6 0.01 33 106 16419 -77.9 -82.9 44 5.0 -77.9 125 58 371.0 371.0 300.7 371.0 0.00 34 100 16750 -78.7 -83.7 44 5.0 -78.7 120 55 375.7 375.7 301.5 375.7 0.00 35 87 17538 -83.3 -86.7 55 3.4 -83.3 105 43 381.7 381.7 302.5 381.7 0.00 36 85 17669 -82.9 -86.0 58 3.1 -82.9 105 45 385.0 385.0 303.1 385.1 0.00 37 78 18149 -83.9 -88.2 47 4.3 -83.9 105 50 392.6 392.6 304.2 392.6 0.00 38 70 18760 -78.5 -86.5 26 8.0 -78.5 105 39 416.4 416.4 307.3 416.5 0.00 39 69 18842 -78.1 -86.1 26 8.0 -78.1 106 39 419.0 419.0 307.6 419.0 0.00 40 66 19099 -72.3 -84.3 15 12.0 -72.4 108 38 437.0 437.0 309.6 437.0 0.00 41 65 19189 -72.1 -84.1 15 12.0 -72.2 109 38 439.4 439.4 309.8 439.4 0.01 42 61 19561 -73.1 -83.1 20 10.0 -73.2 113 37 445.2 445.2 310.4 445.2 0.01 43 50 20750 -64.3 -80.3 9 16.0 -64.6 115 20 492.0 492.0 314.4 492.0 0.01 44 46 21263 -61.7 -79.7 7 18.0 -62.1 101 17 510.1 510.1 315.7 510.2 0.02 45 42 21824 -63.9 -81.9 7 18.0 -64.3 518.1 518.1 316.2 518.2 0.01 46 41 21973 -60.7 -79.7 6 19.0 -61.3 529.7 529.7 316.9 529.8 0.02 47 38 22445 -61.3 -80.3 6 19.0 -61.9 539.8 539.8 317.5 539.9 0.02 TRP 87 17538 -83.3 -86.7 55 3.4 -83.3 105 43 381.7 381.7 302.5 381.7 0.00 WND 117 15851 -74.7 -80.7 39 6.0 -74.7 125 61 366.6 366.6 299.9 366.6 0.01 Sounding variables and indices 1000-500 mb thick: 5853.00 m Freezing level: 519.18 mb = 5595.02 m = 18356.16 ft Wetbulb zero: 575.18 mb = 4759.09 m = 15613.63 ft Precipitable water: 1.87 inches Sfc-500 mean rel hum: 58.86 % Est. max temperature: 34.16 C = 93.49 F Sfc-Lift cond lev (LCL): 815.89 mb = 1833.72 m = 6016.06 ft T: 19.47 C 700-500 lapse rate: 4.84 C/km ThetaE index: 10.03 C Layer 720.0- 700.0 mb Conv cond level (CCL): 746.45 mb = 2594.56 m = 8512.22 ft Mean mixing ratio: 14.11 g/kg Conv temperature: 36.96 C = 98.53 F Cap Strength: 2.23 C Lifted Index: 0.68 C Risk: Showers probable Lifted Index @300 mb: 1.02 C Lifted Index @700 mb: 0.56 C Showalter Index: 2.03 C Risk: Showers probable Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 16.70 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 193.00 Risk: None Energy Index: -1.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.33 J/kg Max Up Vert Vel: 4.54 m/s Conv Inhibition (B-): 75.53 J/kg Cap Strength: 2.23 C Lift Cond Lev (LCL): 790.32 mb = 2106.08 m = 6909.64 ft Lev Free Conv (LFC): 665.32 mb = 3562.33 m = 11687.29 ft Equ Level (EL): 645.32 mb = 3815.24 m = 12517.02 ft B at Equ Level: 1.30 J/kg Max Parcel Lev (MPL): 635.32 mb = 3943.69 m = 12938.47 ft Wind level data Storm motion: 245 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 ---------------------------------------------------------- 0 970 314 0 0 -0.0 -0.0 | 65 3 -2.8 -1.3 1 938 610 165 7 -1.8 6.8 | 139 7 -4.6 5.4 2 925 737 170 5 -0.9 4.9 | 134 5 -3.7 3.6 3 907 914 195 6 1.6 5.8 | 164 5 -1.3 4.5 4 876 1219 200 3 1.0 2.8 | 129 2 -1.8 1.5 5 850 1482 190 3 0.5 3.0 | 125 3 -2.3 1.6 6 816 1829 280 6 5.9 -1.0 | 308 4 3.1 -2.4 7 788 2134 280 6 5.9 -1.0 | 308 4 3.1 -2.4 8 760 2438 295 3 2.7 -1.3 | 3 3 -0.1 -2.6 9 733 2743 320 3 1.9 -2.3 | 14 4 -0.9 -3.6 10 700 3140 335 3 1.3 -2.7 | 21 4 -1.6 -4.1 11 657 3658 180 2 0.0 2.0 | 103 3 -2.8 0.7 12 610 4267 275 4 4.0 -0.3 | 326 2 1.2 -1.7 13 566 4877 185 4 0.3 4.0 | 137 4 -2.5 2.7 14 500 5890 180 7 0.0 7.0 | 153 6 -2.8 5.7 15 487 6096 160 4 -1.4 3.8 | 120 5 -4.2 2.4 16 401 7620 130 10 -7.7 6.4 | 116 12 -10.5 5.1 17 400 7630 135 10 -7.1 7.1 | 120 11 -9.9 5.7 18 326 9144 135 12 -8.5 8.5 | 122 13 -11.3 7.2 19 300 9770 140 13 -8.4 10.0 | 128 14 -11.2 8.6 20 264 10668 155 15 -6.3 13.6 | 143 15 -9.2 12.3 21 250 11060 145 16 -9.2 13.1 | 134 17 -12.0 11.8 22 211 12192 105 22 -21.3 5.7 | 100 24 -24.1 4.4 23 200 12560 105 21 -20.3 5.4 | 100 23 -23.1 4.1 24 167 13716 115 33 -29.9 13.9 | 111 35 -32.7 12.6 25 150 14380 115 41 -37.2 17.3 | 112 43 -40.0 16.0 26 130 15240 125 53 -43.4 30.4 | 122 55 -46.2 29.1 27 117 15851 125 61 -50.0 35.0 | 123 63 -52.8 33.7 28 105 16459 125 58 -47.5 33.3 | 122 60 -50.3 31.9 29 100 16750 120 55 -47.6 27.5 | 117 57 -50.5 26.2 30 87 17538 105 43 -41.5 11.1 | 102 45 -44.4 9.8 31 76 18288 105 52 -50.2 13.5 | 103 54 -53.1 12.1 32 70 18760 105 39 -37.7 10.1 | 102 41 -40.5 8.8 33 59 19812 115 36 -32.6 15.2 | 111 38 -35.5 13.9 34 50 20750 115 20 -18.1 8.5 | 109 22 -21.0 7.1 35 44 21336 95 15 -14.9 1.3 | 90 18 -17.8 -0.0 Wind Parameters Mean winds (0-6000m): 214.8 at 4.2 knts Storm direction: 244.8 at 3.1 knts Shear (0-3000m) pos: 1.4 neg: 1.2 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -57.8 deg Storm rel helicity (0-3000m) pos: 25.4 neg: -3.3 tot: 22.1 m^2/s^2 ave: 7.4 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.61 Bulk Shear: 1.56 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 ------------------------------------------------------------------------------- 500 168 4 128 5| 0.0 5.6 5.6| 16.7 -1.0 15.7 31.5 0.65| 15.3 9.9 1000 181 4 139 4| 1.4 2.8 4.2| 18.6 -2.6 16.0 16.0 0.47| 10.1 4.7 1500 194 4 148 3| 2.9 1.9 4.7| 21.7 -2.6 19.1 12.7 0.58| 9.3 5.4 2000 222 5 188 2| 2.0 1.4 3.4| 23.5 -2.6 20.9 10.4 0.60| 7.6 4.5 2500 236 4 215 1| 1.6 1.1 2.8| 25.0 -2.6 22.4 9.0 0.61| 6.6 4.0 3000 248 4 260 1| 1.4 1.2 2.6| 25.4 -3.3 22.1 7.4 0.54| 6.1 3.3 4000 248 4 264 1| 1.4 1.3 2.7| 26.6 -3.4 23.2 5.8 0.54| 5.7 3.1 5000 235 4 200 1| 1.1 1.6 2.8| 27.3 -5.2 22.1 4.4 0.39| 5.3 2.1 6000 215 4 168 2| 0.9 1.4 2.3| 28.4 -9.8 18.5 3.1 0.31| 4.9 1.5 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20250606.12.gif