UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061600.upa.cvt Date: 0000Z 16 JUN 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 16 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 71 SFC 973 314 26.6 19.6 65 7.0 21.6 0 0 302.1 304.8 295.8 346.1 14.91 2 925 757 23.0 18.0 73 5.0 19.5 210 21 302.8 305.4 295.4 344.8 14.18 3 850 1490 18.8 14.4 76 4.4 15.8 240 9 305.8 308.1 294.9 342.5 12.23 4 804 1967 15.8 12.6 81 3.2 13.7 267 15 307.6 309.7 294.8 342.2 11.48 5 705 3077 11.4 8.0 80 3.4 9.3 275 23 314.5 316.3 295.4 344.3 9.60 6 700 3137 11.8 7.7 76 4.1 9.2 275 22 315.6 317.4 295.6 345.2 9.47 7 686 3306 12.0 6.0 67 6.0 8.3 269 19 317.6 319.3 295.4 344.7 8.59 8 627 4052 5.8 2.6 80 3.2 3.9 249 9 318.8 320.2 294.8 342.3 7.39 9 550 5117 0.8 -2.5 79 3.3 -1.0 191 6 325.0 326.2 295.3 344.1 5.80 10 500 5880 -2.7 -7.4 70 4.7 -5.0 195 8 329.7 330.6 295.4 344.6 4.39 11 443 6832 -7.1 -15.1 53 8.0 -10.3 159 7 335.8 336.4 295.6 345.2 2.67 12 425 7154 -9.9 -14.9 67 5.0 -11.9 149 6 336.2 336.8 295.8 346.2 2.83 13 409 7449 -11.3 -18.3 56 7.0 -13.8 140 6 338.1 338.6 295.7 346.1 2.21 14 401 7601 -11.7 -26.7 28 15.0 -16.0 136 6 339.5 339.8 295.1 343.5 1.07 15 400 7620 -11.7 -26.7 28 15.0 -16.0 135 6 339.8 340.0 295.2 343.8 1.08 16 391 7794 -12.9 -20.9 51 8.0 -15.6 114 6 340.4 340.8 296.0 347.2 1.85 17 387 7872 -13.1 -28.1 27 15.0 -17.2 112 7 341.2 341.4 295.5 344.8 0.98 18 385 7912 -13.3 -28.3 27 15.0 -17.4 111 7 341.4 341.6 295.5 345.0 0.96 19 362 8377 -16.9 -26.9 42 10.0 -19.6 96 11 342.7 342.9 296.0 347.0 1.17 20 343 8780 -19.7 -35.7 23 16.0 -22.9 82 14 344.2 344.3 295.8 346.3 0.53 21 311 9499 -25.1 -29.1 69 4.0 -26.0 73 19 346.4 346.7 296.8 350.6 1.11 22 300 9760 -26.5 -30.9 66 4.4 -27.5 75 21 348.0 348.2 297.0 351.8 0.97 23 250 11050 -36.3 -42.3 54 6.0 -37.0 65 28 352.1 352.2 297.4 353.6 0.37 24 200 12560 -48.9 -55.9 44 7.0 -49.2 70 29 355.3 355.4 297.8 355.8 0.10 25 160 13983 -61.3 -69.3 34 8.0 -61.4 92 22 357.8 357.8 298.3 357.9 0.02 26 152 14299 -63.5 -73.5 24 10.0 -63.6 94 19 359.3 359.3 298.6 359.4 0.01 27 150 14380 -64.1 -74.1 24 10.0 -64.2 95 18 359.7 359.7 298.7 359.7 0.01 28 109 16260 -79.5 -83.1 55 3.6 -79.5 67 21 365.0 365.0 299.7 365.0 0.00 29 104 16527 -78.3 -82.8 48 4.5 -78.3 71 22 372.2 372.2 300.9 372.3 0.00 30 100 16750 -79.3 -83.3 52 4.0 -79.3 75 22 374.5 374.5 301.4 374.5 0.00 31 85 17661 -83.3 -86.1 61 2.8 -83.3 85 39 384.2 384.2 302.9 384.2 0.00 32 83 17793 -82.9 -85.2 67 2.3 -82.9 85 38 387.7 387.7 303.5 387.7 0.00 33 80 17997 -83.9 -87.0 58 3.1 -83.9 85 37 389.7 389.7 303.8 389.7 0.00 34 76 18282 -82.5 -87.5 42 5.0 -82.5 85 35 398.4 398.4 305.0 398.4 0.00 35 74 18433 -77.9 -83.9 37 6.0 -77.9 87 33 411.1 411.1 306.6 411.2 0.00 36 72 18589 -78.7 -87.7 22 9.0 -78.7 88 32 412.7 412.7 306.9 412.7 0.00 37 70 18750 -75.9 -84.9 23 9.0 -75.9 90 30 422.0 422.0 307.9 422.0 0.00 38 50 20740 -66.1 -82.1 9 16.0 -66.4 75 21 487.7 487.7 314.1 487.8 0.01 39 34 23140 -55.3 -79.3 4 24.0 -56.6 111 28 573.0 573.0 319.3 573.1 0.02 TRP 85 17661 -83.3 -86.1 61 2.8 -83.3 85 39 384.2 384.2 302.9 384.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 538.57 mb = 5291.77 m = 17361.24 ft Wetbulb zero: 565.27 mb = 4894.83 m = 16058.96 ft Precipitable water: 2.03 inches Sfc-500 mean rel hum: 76.29 % Est. max temperature: 31.29 C = 88.33 F Sfc-Lift cond lev (LCL): 878.74 mb = 1201.75 m = 3942.69 ft T: 20.45 C 700-500 lapse rate: 5.29 C/km ThetaE index: 3.89 C Layer 925.0- 705.0 mb Conv cond level (CCL): 795.11 mb = 2060.63 m = 6760.50 ft Mean mixing ratio: 13.99 g/kg Conv temperature: 32.58 C = 90.64 F Cap Strength: 3.69 C Lifted Index: 2.20 C Risk: None Lifted Index @300 mb: 4.83 C Lifted Index @700 mb: 2.70 C Showalter Index: 3.08 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 17.10 C K Index: 31.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 198.80 Risk: None Energy Index: 0.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.71 J/kg Max Up Vert Vel: 4.63 m/s Conv Inhibition (B-): 13469.74 J/kg Cap Strength: 3.55 C Lift Cond Lev (LCL): 852.57 mb = 1463.81 m = 4802.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 9 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 0 0 -0.0 -0.0 | 101 9 -9.3 1.7 1 941 610 215 15 8.6 12.3 | 177 14 -0.7 14.0 2 925 757 210 21 10.5 18.2 | 184 20 1.2 19.9 3 908 914 265 14 13.9 1.2 | 238 6 4.7 2.9 4 877 1219 240 9 7.8 4.5 | 167 6 -1.5 6.2 5 850 1490 240 9 7.8 4.5 | 167 6 -1.5 6.2 6 817 1829 260 11 10.8 1.9 | 203 4 1.6 3.6 7 788 2134 275 21 20.9 -1.8 | 271 12 11.7 -0.1 8 760 2438 275 28 27.9 -2.4 | 272 19 18.6 -0.7 9 733 2743 275 26 25.9 -2.3 | 272 17 16.6 -0.5 10 700 3137 275 22 21.9 -1.9 | 271 13 12.7 -0.2 11 657 3658 255 12 11.6 3.1 | 206 5 2.3 4.8 12 609 4267 245 7 6.3 3.0 | 148 6 -2.9 4.7 13 565 4877 190 6 1.0 5.9 | 133 11 -8.2 7.6 14 500 5880 195 8 2.1 7.7 | 143 12 -7.2 9.5 15 486 6096 180 7 0.0 7.0 | 133 13 -9.3 8.7 16 400 7620 135 6 -4.2 4.2 | 114 15 -13.5 6.0 17 400 7620 120 5 -4.3 2.5 | 107 14 -13.6 4.2 18 326 9144 70 17 -16.0 -5.8 | 81 26 -25.2 -4.1 19 300 9760 75 21 -20.3 -5.4 | 83 30 -29.5 -3.7 20 264 10668 60 28 -24.2 -14.0 | 70 36 -33.5 -12.3 21 250 11050 65 28 -25.4 -11.8 | 74 36 -34.6 -10.1 22 211 12192 70 25 -23.5 -8.6 | 78 33 -32.7 -6.8 23 200 12560 70 29 -27.3 -9.9 | 77 37 -36.5 -8.2 24 167 13716 90 25 -25.0 0.0 | 93 34 -34.3 1.7 25 150 14380 95 18 -17.9 1.6 | 97 27 -27.2 3.3 26 129 15240 55 17 -13.9 -9.8 | 71 25 -23.2 -8.0 27 105 16459 70 22 -20.7 -7.5 | 79 30 -29.9 -5.8 28 100 16750 75 22 -21.3 -5.7 | 83 31 -30.5 -4.0 29 85 17661 85 39 -38.9 -3.4 | 88 48 -48.1 -1.7 30 76 18288 85 35 -34.9 -3.1 | 88 44 -44.1 -1.3 31 70 18750 90 30 -30.0 0.0 | 93 39 -39.3 1.7 32 58 19812 75 43 -41.5 -11.1 | 80 52 -50.8 -9.4 33 50 20740 75 21 -20.3 -5.4 | 83 30 -29.5 -3.7 34 44 21336 95 28 -27.9 2.4 | 96 37 -37.1 4.2 35 32 22860 115 28 -25.4 11.8 | 111 37 -34.6 13.6 Wind Parameters Mean winds (0-6000m): 250.6 at 12.6 knts Storm direction: 280.6 at 9.4 knts Shear (0-3000m) pos: 3.1 neg: 2.8 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 155.6 deg Storm rel helicity (0-3000m) pos: 63.2 neg: -29.7 tot: 33.6 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 14.7 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.40 Bulk Shear: 7.67 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 ------------------------------------------------------------------------------- 500 215 12 168 12| 0.0 19.0 19.0| 30.5 -9.9 20.6 41.3 0.26| 37.5 9.9 1000 232 12 181 9| 5.0 9.5 14.5| 43.6 -20.0 23.6 23.6 0.17| 28.1 4.8 1500 236 11 180 8| 3.6 6.3 9.9| 47.7 -20.0 27.7 18.5 0.21| 20.0 4.2 2000 249 13 205 7| 4.6 4.7 9.3| 62.7 -20.0 42.7 21.4 0.28| 18.9 5.2 2500 259 16 232 8| 3.7 3.8 7.5| 63.2 -20.5 42.7 17.1 0.26| 16.1 4.2 3000 262 17 242 8| 3.1 2.8 5.9| 63.2 -29.7 33.6 11.2 0.20| 14.7 3.0 4000 261 15 236 7| 2.3 2.3 4.6| 63.2 -48.2 15.0 3.8 0.06| 12.7 0.8 5000 257 14 220 6| 1.8 2.4 4.2| 65.6 -53.9 11.7 2.3 0.04| 10.8 0.5 6000 251 13 204 6| 1.5 2.0 3.5| 68.7 -62.3 6.4 1.1 0.03| 9.4 0.2 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20250616.00.gif