UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 2 DEC 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 140 SFC 980 314 16.6 9.6 63 7.0 12.5 0 0 291.4 292.8 286.5 313.3 7.67 2 978 331 15.2 9.2 67 6.0 11.7 1 0 290.2 291.5 285.8 311.4 7.48 3 964 453 15.0 10.0 72 5.0 12.1 12 1 291.2 292.6 286.7 314.0 8.01 4 959 497 16.4 10.4 68 6.0 12.8 16 2 293.0 294.5 287.7 316.7 8.28 5 925 804 16.8 8.8 59 8.0 12.1 10 5 296.5 297.9 288.4 318.9 7.70 6 898 1056 17.2 10.2 63 7.0 12.9 196 2 299.4 301.0 290.3 325.1 8.73 7 875 1278 18.2 -1.8 26 20.0 8.1 176 3 302.7 303.4 286.9 314.4 3.83 8 850 1526 17.8 -3.2 24 21.0 7.3 180 3 304.8 305.5 287.3 315.8 3.55 9 833 1698 16.4 1.4 36 15.0 8.3 208 6 305.1 306.0 288.9 320.6 5.08 10 785 2200 14.4 -5.6 25 20.0 4.9 232 10 308.2 308.8 288.2 318.2 3.20 11 765 2418 15.2 -8.8 18 24.0 4.2 239 10 311.3 311.8 288.6 319.6 2.57 12 714 2998 12.0 -24.0 6 36.0 -0.1 304 2 314.0 314.1 287.6 316.6 0.77 13 700 3164 11.8 -24.2 6 36.0 -0.3 320 2 315.6 315.7 288.2 318.2 0.77 14 669 3541 9.6 -25.4 7 35.0 -1.8 305 8 317.2 317.3 288.6 319.7 0.72 15 650 3780 10.2 -23.8 7 34.0 -1.5 303 11 320.5 320.7 289.8 323.5 0.86 16 562 4974 3.4 -27.6 8 31.0 -6.1 300 12 326.1 326.2 291.3 328.6 0.70 17 500 5910 -3.7 -28.7 12 25.0 -10.7 305 6 328.5 328.7 292.0 331.1 0.72 18 441 6885 -11.1 -33.1 14 22.0 -16.2 244 12 331.2 331.3 292.6 333.2 0.53 19 411 7424 -11.9 -36.9 11 25.0 -17.2 223 16 336.9 337.0 293.9 338.4 0.39 20 400 7630 -13.9 -37.9 11 24.0 -18.7 210 16 336.9 337.0 293.9 338.3 0.36 21 300 9740 -31.3 -51.3 12 20.0 -33.1 230 19 341.3 341.3 294.7 341.7 0.11 22 272 10424 -37.3 -53.3 17 16.0 -38.4 208 19 342.3 342.3 295.0 342.7 0.10 23 250 11000 -41.7 -57.7 16 16.0 -42.5 195 19 344.1 344.1 295.4 344.3 0.06 24 224 11738 -48.1 -62.1 18 14.0 -48.6 207 20 345.2 345.2 295.6 345.4 0.04 25 200 12480 -53.3 -66.3 19 13.0 -53.6 215 19 348.4 348.4 296.3 348.5 0.03 26 187 12910 -55.9 -69.9 16 14.0 -56.1 239 16 350.9 350.9 296.8 351.0 0.02 27 184 13012 -56.9 -70.9 15 14.0 -57.1 244 15 350.9 350.9 296.8 351.0 0.01 28 164 13729 -63.9 -72.9 28 9.0 -64.0 285 10 350.9 350.9 296.8 351.0 0.01 29 150 14270 -67.7 -75.7 31 8.0 -67.8 225 10 353.5 353.5 297.4 353.5 0.01 30 106 16285 -81.5 -84.9 56 3.4 -81.5 216 16 364.1 364.1 299.5 364.2 0.00 31 103 16445 -82.5 -86.6 49 4.1 -82.5 215 14 365.2 365.2 299.7 365.2 0.00 32 100 16610 -82.3 -87.0 44 4.7 -82.3 200 15 368.7 368.7 300.4 368.7 0.00 33 89 17258 -84.5 -89.1 44 4.6 -84.5 205 17 376.8 376.8 301.7 376.8 0.00 34 88 17320 -84.5 -88.4 50 3.9 -84.5 207 17 378.0 378.0 301.9 378.0 0.00 35 85 17512 -83.3 -89.3 34 6.0 -83.3 215 15 384.2 384.2 302.9 384.2 0.00 36 84 17579 -81.5 -87.5 35 6.0 -81.5 218 15 389.2 389.2 303.7 389.2 0.00 37 70 18600 -82.3 -86.6 47 4.3 -82.3 280 7 408.3 408.3 306.3 408.3 0.00 38 68 18762 -81.9 -86.5 45 4.6 -81.9 304 7 412.6 412.6 306.8 412.6 0.00 39 67 18844 -81.5 -85.8 48 4.3 -81.5 316 7 415.2 415.2 307.2 415.2 0.00 40 65 19014 -80.3 -85.3 43 5.0 -80.3 341 7 421.4 421.4 307.9 421.5 0.00 41 61 19380 -71.7 -81.7 21 10.0 -71.8 32 6 448.3 448.3 310.7 448.3 0.01 42 57 19777 -73.1 -82.1 24 9.0 -73.2 88 6 453.9 453.9 311.2 453.9 0.01 43 52 20322 -66.5 -79.5 14 13.0 -66.7 212 3 481.3 481.4 313.5 481.4 0.01 44 51 20440 -65.3 -78.3 15 13.0 -65.5 238 2 486.8 486.8 314.0 486.9 0.02 45 50 20560 -65.7 -78.7 15 13.0 -66.0 265 1 488.7 488.7 314.1 488.8 0.02 46 40 21923 -63.9 -78.9 11 15.0 -64.3 103 11 525.4 525.4 316.6 525.5 0.02 47 35 22751 -59.1 -76.1 9 17.0 -59.9 74 11 558.4 558.4 318.6 558.6 0.04 48 31 23507 -62.1 -78.1 10 16.0 -62.7 85 16 570.0 570.0 319.2 570.2 0.03 49 30 23710 -60.9 -77.9 9 17.0 -61.7 90 18 578.6 578.6 319.6 578.8 0.03 50 25 24862 -53.9 -72.9 8 19.0 -55.8 629.7 629.7 321.9 630.3 0.08 TRP 89 17258 -84.5 -89.1 44 4.6 -84.5 205 17 376.8 376.8 301.7 376.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 532.31 mb = 5422.41 m = 17789.85 ft Wetbulb zero: 715.15 mb = 2984.98 m = 9793.11 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 21.12 % Est. max temperature: 30.36 C = 86.65 F Sfc-Lift cond lev (LCL): 882.60 mb = 1204.20 m = 3950.74 ft T: 17.87 C 700-500 lapse rate: 5.64 C/km ThetaE index: 10.68 C Layer 875.0- 850.0 mb Conv cond level (CCL): 542.62 mb = 5255.17 m = 17241.17 ft Mean mixing ratio: 7.77 g/kg Conv temperature: 51.82 C = 125.27 F Cap Strength: 14.34 C Lifted Index: 13.51 C Risk: None Lifted Index @300 mb: 16.52 C Lifted Index @700 mb: 11.96 C Showalter Index: 15.09 C Risk: None Total Totals Index: 22.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 0.50 C K Index: -17.70 Risk: None Sweat Index: 12.00 Risk: None Energy Index: 3.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.46 J/kg Max Up Vert Vel: 9.32 m/s Conv Inhibition (B-): 32340.74 J/kg Cap Strength: 14.26 C Lift Cond Lev (LCL): 828.06 mb = 1748.34 m = 5735.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 6 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 ---------------------------------------------------------- 0 980 314 0 0 -0.0 -0.0 | 139 6 -3.6 4.2 1 946 610 25 3 -1.3 -2.7 | 107 5 -4.9 1.5 2 925 804 10 5 -0.9 -4.9 | 81 5 -4.5 -0.7 3 913 914 215 2 1.1 1.6 | 157 6 -2.5 5.9 4 881 1219 175 3 -0.3 3.0 | 152 8 -3.9 7.2 5 850 1526 180 3 0.0 3.0 | 153 8 -3.6 7.2 6 820 1829 230 8 6.1 5.1 | 195 10 2.5 9.4 7 791 2134 230 10 7.7 6.4 | 201 11 4.0 10.7 8 763 2438 240 10 8.7 5.0 | 209 11 5.0 9.2 9 736 2743 280 1 1.0 -0.2 | 147 5 -2.6 4.1 10 700 3164 320 2 1.3 -1.5 | 139 4 -2.3 2.7 11 659 3658 300 10 8.7 -5.0 | 279 5 5.0 -0.8 12 611 4267 315 14 9.9 -9.9 | 312 8 6.3 -5.7 13 567 4877 300 13 11.3 -6.5 | 287 8 7.6 -2.3 14 500 5910 305 6 4.9 -3.4 | 239 2 1.3 0.8 15 488 6096 275 7 7.0 -0.6 | 223 5 3.3 3.6 16 401 7620 215 17 9.8 13.9 | 199 19 6.1 18.2 17 400 7630 210 16 8.0 13.9 | 194 19 4.4 18.1 18 325 9144 235 8 6.6 4.6 | 198 9 2.9 8.8 19 300 9740 230 19 14.6 12.2 | 214 20 10.9 16.4 20 262 10668 200 19 6.5 17.9 | 187 22 2.9 22.1 21 250 11000 195 19 4.9 18.4 | 183 23 1.3 22.6 22 209 12192 215 20 11.5 16.4 | 201 22 7.8 20.6 23 200 12480 215 19 10.9 15.6 | 200 21 7.3 19.8 24 164 13716 285 10 9.7 -2.6 | 255 6 6.0 1.6 25 150 14270 225 10 7.1 7.1 | 197 12 3.4 11.3 26 127 15240 220 24 15.4 18.4 | 208 26 11.8 22.6 27 103 16459 215 14 8.0 11.5 | 196 16 4.4 15.7 28 100 16610 200 15 5.1 14.1 | 185 18 1.5 18.3 29 89 17258 205 17 7.2 15.4 | 190 20 3.6 19.6 30 74 18288 245 10 9.1 4.2 | 213 10 5.4 8.5 31 70 18600 280 7 6.9 -1.2 | 227 4 3.3 3.0 32 57 19812 90 6 -6.0 0.0 | 114 11 -9.6 4.2 33 50 20560 265 1 1.0 0.1 | 149 5 -2.6 4.3 34 44 21336 125 11 -9.0 6.3 | 130 16 -12.6 10.5 35 34 22860 70 11 -10.3 -3.8 | 92 14 -14.0 0.5 36 30 23710 90 18 -18.0 0.0 | 101 22 -21.6 4.2 37 25 24384 105 22 -21.3 5.7 | 112 27 -24.9 9.9 Wind Parameters Mean winds (0-6000m): 289.3 at 7.4 knts Storm direction: 319.3 at 5.6 knts Shear (0-3000m) pos: 1.2 neg: 0.5 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 19.9 deg Storm rel helicity (0-3000m) pos: 29.3 neg: -14.9 tot: 14.4 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.38 Bulk Shear: 8.07 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 18 3 112 5| 0.0 4.9 4.9| 0.0 -6.1 -6.1 -12.2 -0.81| 6.2 -5.0 1000 38 3 112 6| 0.0 1.5 1.5| 5.5 -7.5 -2.0 -2.0 0.06| 7.8 0.5 1500 200 3 161 8| 2.2 1.0 3.2| 20.9 -7.5 13.4 8.9 0.34| 7.5 2.5 2000 224 5 177 8| 2.3 0.8 3.0| 27.6 -7.5 20.1 10.0 0.39| 6.4 2.5 2500 230 5 181 7| 0.7 0.6 1.4| 29.0 -14.4 14.6 5.8 0.14| 7.3 1.0 3000 236 5 181 7| 1.2 0.5 1.7| 29.3 -14.9 14.4 4.8 0.13| 6.7 0.9 4000 275 6 213 4| 1.3 0.7 2.1| 36.2 -14.9 21.3 5.3 0.23| 6.4 1.5 5000 288 7 240 4| 0.8 0.8 1.6| 36.2 -22.7 13.4 2.7 0.14| 5.8 0.8 6000 289 7 242 4| 0.6 1.0 1.6| 36.5 -24.8 11.6 1.9 0.08| 5.6 0.4 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20251202.00.gif