UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061400.upa.cvt Date: 0000Z 14 JUN 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 14 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 65 SFC 972 314 25.4 19.4 69 6.0 21.2 0 0 301.0 303.7 295.3 344.3 14.74 2 925 749 22.4 17.4 73 5.0 18.9 200 5 302.2 304.7 294.9 342.5 13.64 3 850 1483 18.8 13.8 73 5.0 15.5 225 7 305.8 308.0 294.6 341.1 11.75 4 828 1708 17.0 12.8 76 4.2 14.3 228 10 306.2 308.3 294.4 340.2 11.29 5 787 2142 17.6 10.6 64 7.0 13.1 245 10 311.4 313.3 295.0 342.9 10.26 6 700 3135 12.0 6.0 67 6.0 8.3 235 8 315.8 317.4 294.8 342.2 8.41 7 500 5880 -3.5 -6.8 78 3.3 -5.1 210 4 328.8 329.7 295.3 344.2 4.60 8 437 6932 -9.3 -13.8 70 4.5 -11.1 247 6 334.3 334.9 295.5 344.8 3.01 9 407 7478 -13.3 -15.0 87 1.7 -14.0 261 7 336.0 336.6 295.8 346.3 2.93 10 400 7610 -13.7 -14.8 91 1.1 -14.2 265 7 337.2 337.8 296.1 347.8 3.03 11 397 7667 -13.7 -17.9 71 4.2 -15.2 274 10 337.9 338.4 295.8 346.3 2.36 12 374 8120 -15.7 -21.7 60 6.0 -17.6 267 9 341.1 341.5 296.1 347.7 1.80 13 341 8812 -19.7 -26.7 54 7.0 -21.6 256 8 344.8 345.0 296.5 349.5 1.26 14 300 9750 -27.1 -33.1 57 6.0 -28.3 215 3 347.2 347.4 296.7 350.2 0.78 15 294 9895 -27.7 -35.7 46 8.0 -29.1 234 4 348.3 348.5 296.8 350.8 0.62 16 270 10496 -33.3 -38.1 62 4.8 -34.0 316 8 348.8 348.9 296.8 350.9 0.53 17 250 11030 -36.9 -45.9 39 9.0 -37.8 335 10 351.2 351.3 297.1 352.2 0.25 18 241 11284 -38.9 -47.9 38 9.0 -39.6 336 11 351.9 351.9 297.3 352.8 0.21 19 200 12540 -49.7 -54.7 56 5.0 -49.9 340 14 354.1 354.1 297.6 354.6 0.11 20 172 13505 -57.7 -61.4 63 3.7 -57.8 320 14 356.4 356.5 298.0 356.7 0.06 21 157 14071 -62.7 -66.8 58 4.1 -62.7 348 12 357.4 357.4 298.2 357.5 0.03 22 150 14350 -64.7 -69.0 55 4.3 -64.7 15 11 358.6 358.6 298.4 358.7 0.02 23 125 15443 -73.7 -77.7 54 4.0 -73.7 86 13 361.5 361.5 299.0 361.5 0.01 24 106 16397 -78.9 -82.1 59 3.2 -78.9 66 33 369.1 369.1 300.4 369.1 0.00 25 100 16730 -78.7 -82.9 50 4.2 -78.7 70 36 375.7 375.7 301.5 375.7 0.00 26 77 18196 -84.3 -85.5 81 1.2 -84.3 90 27 393.2 393.2 304.2 393.2 0.00 27 76 18268 -84.5 -86.1 76 1.6 -84.5 86 31 394.2 394.2 304.4 394.2 0.00 28 72 18569 -81.9 -86.2 48 4.3 -81.9 85 41 405.9 405.9 306.0 405.9 0.00 29 70 18730 -73.7 -81.7 28 8.0 -73.7 85 46 426.7 426.7 308.5 426.7 0.01 30 69 18814 -72.9 -81.9 24 9.0 -73.0 86 45 430.2 430.2 308.9 430.2 0.01 31 68 18900 -71.9 -80.9 25 9.0 -72.0 87 43 434.1 434.2 309.3 434.2 0.01 32 57 19938 -71.9 -80.9 25 9.0 -72.0 98 30 456.6 456.6 311.5 456.7 0.01 33 54 20262 -64.9 -76.9 18 12.0 -65.1 95 32 479.9 479.9 313.4 480.0 0.02 34 50 20730 -65.9 -77.9 17 12.0 -66.1 90 34 488.2 488.2 314.1 488.3 0.02 35 45 21371 -65.3 -78.3 15 13.0 -65.6 98 31 504.6 504.6 315.3 504.7 0.02 36 39 22256 -58.3 -74.3 11 16.0 -59.1 107 31 543.4 543.4 317.8 543.6 0.04 37 32 23511 -54.9 -72.9 9 18.0 -56.3 119 32 584.1 584.1 319.9 584.5 0.06 TRP 77 18196 -84.3 -85.5 81 1.2 -84.3 90 27 393.2 393.2 304.2 393.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5815.00 m Freezing level: 545.16 mb = 5260.16 m = 17257.54 ft Wetbulb zero: 575.96 mb = 4726.21 m = 15505.74 ft Precipitable water: 1.96 inches Sfc-500 mean rel hum: 70.94 % Est. max temperature: 31.34 C = 88.41 F Sfc-Lift cond lev (LCL): 890.57 mb = 1078.29 m = 3537.65 ft T: 20.78 C 700-500 lapse rate: 5.65 C/km ThetaE index: 4.11 C Layer 925.0- 787.0 mb Conv cond level (CCL): 720.73 mb = 2887.64 m = 9473.78 ft Mean mixing ratio: 13.53 g/kg Conv temperature: 38.99 C = 102.17 F Cap Strength: 4.57 C Lifted Index: 2.22 C Risk: None Lifted Index @300 mb: 5.40 C Lifted Index @700 mb: 3.48 C Showalter Index: 2.87 C Risk: Showers probable Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 17.30 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 183.60 Risk: None Energy Index: 0.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.50 J/kg Max Up Vert Vel: 5.39 m/s Conv Inhibition (B-): 19755.10 J/kg Cap Strength: 4.52 C Lift Cond Lev (LCL): 853.17 mb = 1450.66 m = 4759.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 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 | 86 4 -4.4 -0.3 1 940 610 215 3 1.7 2.5 | 129 3 -2.7 2.2 2 925 749 200 5 1.7 4.7 | 148 5 -2.7 4.4 3 908 914 220 2 1.3 1.5 | 112 3 -3.1 1.3 4 876 1219 230 8 6.1 5.1 | 199 5 1.7 4.9 5 850 1483 225 7 4.9 4.9 | 186 5 0.5 4.7 6 816 1829 230 12 9.2 7.7 | 213 9 4.8 7.4 7 787 2134 245 10 9.1 4.2 | 230 6 4.6 3.9 8 760 2438 275 12 12.0 -1.0 | 280 8 7.5 -1.3 9 733 2743 260 9 8.9 1.6 | 254 5 4.4 1.3 10 700 3135 235 8 6.6 4.6 | 206 5 2.1 4.3 11 657 3658 180 5 0.0 5.0 | 137 6 -4.4 4.7 12 609 4267 245 3 2.7 1.3 | 120 2 -1.7 1.0 13 565 4877 265 4 4.0 0.3 | 99 0 -0.4 0.1 14 500 5880 210 4 2.0 3.5 | 143 4 -2.4 3.2 15 486 6096 225 5 3.5 3.5 | 165 3 -0.9 3.3 16 400 7610 265 7 7.0 0.6 | 263 3 2.5 0.3 17 399 7620 275 10 10.0 -0.9 | 282 6 5.5 -1.1 18 325 9144 250 7 6.6 2.4 | 225 3 2.1 2.1 19 300 9750 215 3 1.7 2.5 | 129 3 -2.7 2.2 20 263 10668 340 9 3.1 -8.5 | 9 9 -1.4 -8.7 21 250 11030 335 10 4.2 -9.1 | 1 9 -0.2 -9.3 22 211 12192 340 14 4.8 -13.2 | 358 13 0.4 -13.4 23 200 12540 340 14 4.8 -13.2 | 358 13 0.4 -13.4 24 166 13716 315 14 9.9 -9.9 | 332 12 5.5 -10.2 25 150 14350 15 11 -2.8 -10.6 | 34 13 -7.3 -10.9 26 129 15240 90 9 -9.0 0.0 | 89 13 -13.4 -0.3 27 105 16459 65 34 -30.8 -14.4 | 67 38 -35.2 -14.6 28 100 16730 70 36 -33.8 -12.3 | 72 40 -38.3 -12.6 29 77 18196 90 27 -27.0 0.0 | 89 31 -31.4 -0.3 30 76 18288 85 32 -31.9 -2.8 | 85 36 -36.3 -3.1 31 70 18730 85 46 -45.8 -4.0 | 85 50 -50.3 -4.3 32 58 19812 100 29 -28.6 5.0 | 98 33 -33.0 4.8 33 50 20730 90 34 -34.0 0.0 | 90 38 -38.4 -0.3 34 44 21336 100 30 -29.5 5.2 | 98 34 -34.0 4.9 35 32 22860 120 32 -27.7 16.0 | 116 36 -32.1 15.7 Wind Parameters Mean winds (0-6000m): 236.4 at 5.9 knts Storm direction: 266.4 at 4.4 knts Shear (0-3000m) pos: 1.6 neg: 1.6 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 90.2 deg Storm rel helicity (0-3000m) pos: 26.6 neg: -15.6 tot: 11.0 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.43 Bulk Shear: 1.95 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 ------------------------------------------------------------------------------- 500 208 3 122 4| 0.0 3.9 3.9| 3.2 -1.4 1.9 3.7 0.38| 7.5 2.8 1000 220 4 144 3| 2.2 2.0 4.2| 8.2 -3.5 4.7 4.7 0.39| 8.0 3.1 1500 224 5 171 4| 2.9 1.3 4.2| 12.7 -4.0 8.6 5.7 0.40| 7.1 2.8 2000 232 7 193 4| 2.4 1.0 3.4| 22.9 -4.0 18.9 9.4 0.50| 7.1 3.6 2500 242 8 214 4| 2.0 0.9 2.8| 26.6 -8.4 18.2 7.3 0.38| 7.0 2.6 3000 241 8 214 4| 1.6 1.6 3.2| 26.6 -15.6 11.0 3.7 0.18| 6.8 1.2 4000 236 7 199 4| 1.5 1.3 2.8| 27.2 -22.3 4.9 1.2 0.06| 6.2 0.3 5000 238 6 196 3| 1.4 1.2 2.5| 27.3 -22.3 5.0 1.0 0.06| 5.3 0.3 6000 236 6 189 3| 1.3 1.1 2.4| 29.0 -22.6 6.4 1.1 0.08| 4.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20250614.00.gif