UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061712.upa.cvt Date: 1200Z 17 JUN 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:1200Z 17 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 69 SFC 973 314 26.4 18.4 61 8.0 20.8 30 3 301.9 304.4 295.0 342.6 13.81 2 954 486 24.4 18.4 69 6.0 20.2 303 7 301.6 304.2 295.1 343.1 14.10 3 925 754 23.6 17.6 69 6.0 19.4 215 5 303.4 306.0 295.4 344.5 13.82 4 919 811 23.8 16.8 65 7.0 19.0 220 9 304.2 306.7 295.1 343.5 13.21 5 850 1490 19.2 14.4 74 4.8 16.0 235 14 306.3 308.5 295.0 343.0 12.23 6 700 3142 11.6 6.6 71 5.0 8.5 270 13 315.3 317.0 295.0 342.8 8.77 7 660 3633 8.6 3.6 71 5.0 5.6 270 7 317.3 318.8 294.6 341.1 7.53 8 555 5051 1.2 -2.4 77 3.6 -0.7 267 11 324.7 325.8 295.2 343.6 5.79 9 554 5066 1.2 -2.3 77 3.5 -0.7 268 10 324.8 326.0 295.3 344.0 5.84 10 516 5638 -0.3 -6.3 64 6.0 -3.3 276 9 329.7 330.6 295.6 345.3 4.63 11 500 5890 -1.9 -6.9 69 5.0 -4.4 280 8 330.7 331.6 295.8 346.2 4.56 12 460 6548 -6.5 -10.3 74 3.8 -8.2 272 8 333.0 333.7 295.7 346.0 3.80 13 459 6565 -6.7 -10.6 74 3.9 -8.4 272 8 332.9 333.7 295.7 345.7 3.72 14 447 6772 -6.5 -14.5 53 8.0 -9.8 271 7 335.7 336.3 295.6 345.5 2.78 15 446 6789 -6.5 -14.5 53 8.0 -9.8 271 7 335.9 336.5 295.7 345.7 2.79 16 415 7348 -10.9 -14.7 74 3.8 -12.4 267 5 337.3 337.9 296.1 347.6 2.95 17 400 7630 -12.3 -16.9 69 4.6 -14.0 260 5 339.0 339.5 296.2 348.1 2.55 18 300 9770 -25.9 -30.9 63 5.0 -27.0 295 5 348.9 349.1 297.2 352.6 0.97 19 293 9940 -27.1 -32.1 62 5.0 -28.1 315 6 349.5 349.7 297.3 353.0 0.88 20 250 11060 -36.1 -41.1 60 5.0 -36.7 45 9 352.4 352.5 297.5 354.1 0.42 21 200 12570 -49.5 -55.5 49 6.0 -49.8 60 25 354.4 354.4 297.7 354.8 0.10 22 169 13645 -59.7 -64.6 53 4.9 -59.8 60 34 354.9 354.9 297.7 355.1 0.04 23 154 14220 -63.9 -69.9 44 6.0 -64.0 71 38 357.3 357.3 298.2 357.4 0.02 24 150 14380 -65.3 -70.3 50 5.0 -65.4 75 39 357.6 357.6 298.2 357.7 0.02 25 140 14796 -68.9 -73.9 48 5.0 -68.9 75 37 358.4 358.4 298.4 358.5 0.01 26 100 16740 -82.1 -85.7 54 3.6 -82.1 70 50 369.1 369.1 300.4 369.1 0.00 27 87 17521 -81.7 -84.9 58 3.2 -81.7 78 45 384.9 384.9 303.0 384.9 0.00 28 84 17718 -82.3 -86.2 51 3.9 -82.3 80 44 387.6 387.6 303.4 387.6 0.00 29 79 18065 -78.5 -83.5 44 5.0 -78.5 83 42 402.3 402.3 305.5 402.3 0.00 30 70 18760 -76.1 -83.1 32 7.0 -76.2 95 38 421.6 421.6 307.9 421.6 0.01 31 64 19277 -77.1 -83.1 38 6.0 -77.1 98 39 430.3 430.3 308.9 430.4 0.01 32 55 20177 -63.7 -76.7 15 13.0 -64.0 102 31 480.1 480.1 313.5 480.2 0.02 33 54 20290 -64.1 -78.1 13 14.0 -64.4 103 29 481.7 481.7 313.6 481.8 0.02 34 51 20639 -65.9 -78.9 15 13.0 -66.1 104 21 485.4 485.4 313.9 485.5 0.02 35 50 20760 -62.9 -77.9 12 15.0 -63.3 105 18 495.3 495.3 314.6 495.4 0.02 36 44 21545 -63.5 -79.5 10 16.0 -63.9 95 33 512.2 512.2 315.8 512.3 0.02 37 34 23158 -55.1 -77.1 5 22.0 -56.5 92 37 573.5 573.5 319.3 573.7 0.03 38 30 23960 -53.5 -77.5 4 24.0 -55.3 85 34 598.8 598.8 320.6 599.0 0.03 39 27 24638 -53.5 -77.5 4 24.0 -55.5 617.1 617.1 321.4 617.4 0.04 TRP 100 16740 -82.1 -85.7 54 3.6 -82.1 70 50 369.1 369.1 300.4 369.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5821.00 m Freezing level: 523.60 mb = 5523.49 m = 18121.48 ft Wetbulb zero: 567.20 mb = 4873.33 m = 15988.41 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 71.45 % Est. max temperature: 32.21 C = 89.99 F Sfc-Lift cond lev (LCL): 865.86 mb = 1329.15 m = 4360.66 ft T: 20.29 C 700-500 lapse rate: 4.91 C/km ThetaE index: 3.31 C Layer 919.0- 555.0 mb Conv cond level (CCL): 737.21 mb = 2701.35 m = 8862.60 ft Mean mixing ratio: 13.42 g/kg Conv temperature: 37.31 C = 99.16 F Cap Strength: 3.66 C Lifted Index: 3.47 C Risk: None Lifted Index @300 mb: 6.13 C Lifted Index @700 mb: 2.85 C Showalter Index: 3.71 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 16.30 C K Index: 30.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 208.80 Risk: None Energy Index: 0.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.51 J/kg Max Up Vert Vel: 6.25 m/s Conv Inhibition (B-): 22046.88 J/kg Cap Strength: 3.61 C Lift Cond Lev (LCL): 840.13 mb = 1589.37 m = 5214.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 8 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 ---------------------------------------------------------- 0 973 314 30 3 -1.5 -2.6 | 90 9 -8.8 -0.1 1 940 610 240 10 8.7 5.0 | 190 8 1.3 7.5 2 925 754 215 5 2.9 4.1 | 146 8 -4.5 6.6 3 908 914 230 15 11.5 9.6 | 199 13 4.1 12.2 4 877 1219 235 14 11.5 8.0 | 201 11 4.1 10.6 5 850 1490 235 14 11.5 8.0 | 201 11 4.1 10.6 6 817 1829 265 10 10.0 0.9 | 218 4 2.6 3.4 7 788 2134 260 11 10.8 1.9 | 218 6 3.5 4.4 8 760 2438 255 13 12.6 3.4 | 221 8 5.2 5.9 9 734 2743 265 14 13.9 1.2 | 240 8 6.6 3.8 10 700 3142 270 13 13.0 -0.0 | 246 6 5.7 2.5 11 657 3658 270 7 7.0 -0.0 | 172 3 -0.3 2.5 12 610 4267 255 8 7.7 2.1 | 185 5 0.4 4.6 13 566 4877 265 11 11.0 1.0 | 226 5 3.6 3.5 14 500 5890 280 8 7.9 -1.4 | 205 1 0.5 1.1 15 487 6096 275 10 10.0 -0.9 | 238 3 2.6 1.7 16 401 7620 265 4 4.0 0.3 | 131 4 -3.4 2.9 17 400 7630 260 5 4.9 0.9 | 145 4 -2.4 3.4 18 326 9144 15 3 -0.8 -2.9 | 87 8 -8.1 -0.4 19 300 9770 295 5 4.5 -2.1 | 98 3 -2.8 0.4 20 264 10668 45 9 -6.4 -6.4 | 74 14 -13.7 -3.8 21 250 11060 45 9 -6.4 -6.4 | 74 14 -13.7 -3.8 22 211 12192 60 16 -13.9 -8.0 | 76 22 -21.2 -5.5 23 200 12570 60 25 -21.7 -12.5 | 71 31 -29.0 -10.0 24 167 13716 60 35 -30.3 -17.5 | 68 41 -37.7 -15.0 25 150 14380 75 39 -37.7 -10.1 | 80 46 -45.0 -7.6 26 129 15240 75 35 -33.8 -9.1 | 81 42 -41.2 -6.5 27 105 16459 70 49 -46.0 -16.8 | 75 55 -53.4 -14.2 28 100 16740 70 50 -47.0 -17.1 | 75 56 -54.3 -14.6 29 76 18288 85 41 -40.8 -3.6 | 89 48 -48.2 -1.0 30 70 18760 95 38 -37.9 3.3 | 97 46 -45.2 5.8 31 59 19812 100 40 -39.4 6.9 | 101 48 -46.7 9.5 32 50 20760 105 18 -17.4 4.7 | 106 26 -24.7 7.2 33 46 21336 95 32 -31.9 2.8 | 98 40 -39.2 5.3 34 36 22860 95 38 -37.9 3.3 | 97 46 -45.2 5.8 35 30 23960 85 34 -33.9 -3.0 | 89 41 -41.2 -0.4 36 27 24384 85 40 -39.8 -3.5 | 89 47 -47.2 -1.0 Wind Parameters Mean winds (0-6000m): 259.0 at 10.4 knts Storm direction: 289.0 at 7.8 knts Shear (0-3000m) pos: 1.5 neg: 2.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 145.7 deg Storm rel helicity (0-3000m) pos: 33.6 neg: -15.3 tot: 18.3 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.80 Bulk Shear: 2.87 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 ------------------------------------------------------------------------------- 500 238 7 166 6| 0.0 12.0 12.0| 4.4 -14.0 -9.6 -19.2 0.05| 27.5 1.3 1000 234 10 187 9| 3.1 6.0 9.1| 21.5 -14.0 7.5 7.5 0.21| 18.0 3.8 1500 237 11 193 9| 2.4 4.0 6.4| 26.6 -14.0 12.5 8.4 0.23| 14.4 3.3 2000 243 11 199 8| 1.8 3.6 5.4| 27.1 -14.0 13.1 6.5 0.22| 11.5 2.6 2500 247 12 205 8| 2.0 2.9 4.9| 32.7 -14.0 18.7 7.5 0.27| 9.9 2.6 3000 251 12 211 7| 1.5 2.4 4.0| 33.6 -15.3 18.3 6.1 0.24| 8.8 2.1 4000 254 11 209 6| 1.2 1.8 3.0| 34.4 -18.0 16.5 4.1 0.17| 7.4 1.3 5000 256 11 210 6| 1.2 1.5 2.7| 38.4 -18.0 20.4 4.1 0.21| 6.4 1.3 6000 259 10 212 5| 1.0 1.3 2.3| 38.8 -18.8 20.0 3.3 0.19| 5.7 1.1 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20250617.12.gif