UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025070600.upa.cvt Date: 0000Z 6 JUL 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 6 JUL 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 54 SFC 971 314 26.2 20.2 70 6.0 21.9 0 0 301.9 304.7 296.1 347.7 15.53 2 970 323 24.6 19.6 74 5.0 21.1 355 0 300.4 303.1 295.3 344.2 14.96 3 931 682 22.0 17.6 76 4.4 18.9 205 4 301.2 303.8 294.7 341.6 13.73 4 925 738 21.8 17.2 75 4.6 18.7 205 4 301.6 304.1 294.6 341.3 13.47 5 850 1471 18.8 14.4 76 4.4 15.8 215 4 305.8 308.1 294.9 342.5 12.23 6 767 2350 15.6 10.6 72 5.0 12.4 278 11 311.5 313.5 295.3 343.9 10.53 7 700 3120 10.8 6.7 76 4.1 8.3 250 14 314.4 316.1 294.8 342.0 8.83 8 503 5813 -3.7 -6.4 81 2.7 -5.0 255 9 328.0 328.9 295.2 343.7 4.72 9 502 5828 -3.9 -6.6 81 2.7 -5.2 255 9 327.9 328.8 295.1 343.5 4.65 10 500 5860 -3.7 -6.8 79 3.1 -5.2 255 9 328.5 329.4 295.3 343.9 4.60 11 457 6568 -6.1 -12.1 62 6.0 -8.7 277 8 334.1 334.8 295.6 345.6 3.31 12 427 7098 -9.3 -15.3 62 6.0 -11.7 273 8 336.6 337.1 295.8 346.2 2.73 13 400 7600 -13.1 -17.0 72 3.9 -14.6 270 7 338.0 338.5 296.0 346.9 2.52 14 300 9730 -27.7 -27.7 100 0.0 -27.7 110 4 346.3 346.6 296.9 351.3 1.31 15 293 9899 -28.9 -28.9 100 0.0 -28.9 102 6 347.0 347.2 297.0 351.5 1.20 16 278 10271 -31.7 -37.7 55 6.0 -32.6 84 9 348.2 348.3 296.7 350.3 0.54 17 250 11010 -37.5 -44.5 48 7.0 -38.2 60 15 350.3 350.4 297.0 351.5 0.29 18 245 11149 -38.5 -47.5 38 9.0 -39.3 62 16 350.8 350.9 297.0 351.7 0.21 19 214 12064 -46.3 -56.3 31 10.0 -46.7 78 21 352.6 352.6 297.3 352.9 0.09 20 200 12510 -50.7 -60.7 30 10.0 -51.0 80 19 352.5 352.5 297.2 352.7 0.05 21 150 14320 -66.3 -72.3 43 6.0 -66.4 120 5 355.9 355.9 297.9 355.9 0.01 22 137 14860 -71.5 -76.1 50 4.6 -71.5 46 8 356.0 356.0 297.9 356.1 0.01 23 112 16020 -80.1 -84.1 51 4.0 -80.1 16 27 361.1 361.1 298.9 361.1 0.00 24 110 16122 -80.5 -83.9 57 3.4 -80.5 20 29 362.2 362.2 299.1 362.2 0.00 25 105 16383 -80.7 -83.8 59 3.1 -80.7 43 38 366.7 366.7 299.9 366.7 0.00 26 103 16492 -78.3 -81.4 60 3.1 -78.3 51 40 373.3 373.3 301.1 373.3 0.01 27 102 16548 -78.5 -81.4 62 2.9 -78.5 52 40 373.9 373.9 301.2 374.0 0.01 28 100 16660 -79.1 -82.2 60 3.1 -79.1 55 39 374.9 374.9 301.4 374.9 0.00 29 90 17258 -81.7 -85.1 56 3.4 -81.7 68 40 381.2 381.2 302.5 381.2 0.00 30 87 17451 -76.9 -81.8 45 4.9 -76.9 72 40 394.6 394.6 304.5 394.6 0.01 31 84 17653 -76.9 -83.9 32 7.0 -76.9 77 40 398.5 398.5 305.0 398.6 0.00 32 79 18013 -70.9 -79.9 25 9.0 -71.0 84 41 418.0 418.0 307.5 418.0 0.01 33 79 18013 -70.9 -79.9 25 9.0 -71.0 84 41 418.0 418.0 307.5 418.0 0.01 34 70 18730 -71.9 -81.9 21 10.0 -72.0 85 43 430.6 430.6 308.9 430.6 0.01 35 69 18815 -71.9 -81.9 21 10.0 -72.0 86 42 432.3 432.3 309.1 432.4 0.01 36 50 20750 -64.5 -79.5 11 15.0 -64.8 120 32 491.5 491.5 314.4 491.6 0.01 37 45 21399 -61.1 -78.1 9 17.0 -61.6 90 38 514.8 514.8 315.9 514.9 0.02 38 35 22956 -62.3 -80.3 7 18.0 -62.9 99 43 550.0 550.0 318.1 550.1 0.02 39 33 23321 -59.5 -78.5 7 19.0 -60.3 103 44 566.8 566.8 319.0 566.9 0.03 TRP 110 16122 -80.5 -83.9 57 3.4 -80.5 20 29 362.2 362.2 299.1 362.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 553.27 mb = 5125.52 m = 16815.80 ft Wetbulb zero: 577.34 mb = 4689.54 m = 15385.44 ft Precipitable water: 2.03 inches Sfc-500 mean rel hum: 76.58 % Est. max temperature: 32.02 C = 89.63 F Sfc-Lift cond lev (LCL): 889.82 mb = 1074.11 m = 3523.95 ft T: 20.42 C 700-500 lapse rate: 5.29 C/km ThetaE index: 6.40 C Layer 970.0- 850.0 mb Conv cond level (CCL): 742.66 mb = 2621.36 m = 8600.15 ft Mean mixing ratio: 13.58 g/kg Conv temperature: 36.79 C = 98.22 F Cap Strength: 3.69 C Lifted Index: 2.20 C Risk: None Lifted Index @300 mb: 5.06 C Lifted Index @700 mb: 2.46 C Showalter Index: 2.08 C Risk: Showers probable Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 18.10 C K Index: 32.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 189.80 Risk: None Energy Index: 0.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.97 J/kg Max Up Vert Vel: 5.83 m/s Conv Inhibition (B-): 15917.81 J/kg Cap Strength: 3.69 C Lift Cond Lev (LCL): 860.03 mb = 1369.29 m = 4492.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 7 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 ---------------------------------------------------------- 0 971 314 0 0 -0.0 -0.0 | 105 7 -6.8 1.8 1 939 610 205 5 2.1 4.5 | 143 8 -4.7 6.4 2 925 738 205 4 1.7 3.6 | 137 8 -5.1 5.5 3 906 914 165 4 -1.0 3.9 | 126 10 -7.9 5.7 4 875 1219 225 5 3.5 3.5 | 148 6 -3.3 5.4 5 850 1471 215 4 2.3 3.3 | 138 7 -4.5 5.1 6 815 1829 255 11 10.6 2.8 | 219 6 3.8 4.7 7 786 2134 285 12 11.6 -3.1 | 285 5 4.8 -1.3 8 758 2438 275 10 10.0 -0.9 | 253 3 3.1 1.0 9 732 2743 255 13 12.6 3.4 | 228 8 5.7 5.2 10 700 3120 250 14 13.2 4.8 | 224 9 6.3 6.6 11 655 3658 250 11 10.3 3.8 | 212 7 3.5 5.6 12 608 4267 255 13 12.6 3.4 | 228 8 5.7 5.2 13 564 4877 260 9 8.9 1.6 | 211 4 2.0 3.4 14 500 5860 255 9 8.7 2.3 | 204 5 1.9 4.2 15 485 6096 280 9 8.9 -1.6 | 262 2 2.0 0.3 16 400 7600 270 7 7.0 -0.0 | 185 2 0.2 1.8 17 399 7620 285 7 6.8 -1.8 | 107 0 -0.1 0.0 18 325 9144 330 5 2.5 -4.3 | 60 5 -4.3 -2.5 19 300 9730 110 4 -3.8 1.4 | 107 11 -10.6 3.2 20 262 10668 65 13 -11.8 -5.5 | 79 19 -18.6 -3.7 21 250 11010 60 15 -13.0 -7.5 | 74 21 -19.8 -5.7 22 210 12192 80 22 -21.7 -3.8 | 86 29 -28.5 -2.0 23 200 12510 80 19 -18.7 -3.3 | 87 26 -25.5 -1.5 24 165 13716 115 10 -9.1 4.2 | 111 17 -15.9 6.1 25 150 14320 120 5 -4.3 2.5 | 111 12 -11.2 4.3 26 128 15240 350 11 1.9 -10.8 | 29 10 -4.9 -9.0 27 110 16122 20 29 -9.9 -27.3 | 33 30 -16.8 -25.4 28 104 16459 50 40 -30.6 -25.7 | 57 44 -37.5 -23.9 29 100 16660 55 39 -31.9 -22.4 | 62 44 -38.8 -20.5 30 76 18288 90 41 -41.0 0.0 | 92 48 -47.8 1.8 31 70 18730 85 43 -42.8 -3.7 | 88 50 -49.7 -1.9 32 58 19812 100 33 -32.5 5.7 | 101 40 -39.3 7.6 33 50 20750 120 32 -27.7 16.0 | 117 39 -34.5 17.8 34 44 21336 85 39 -38.9 -3.4 | 88 46 -45.7 -1.6 35 32 22860 105 45 -43.5 11.6 | 105 52 -50.3 13.5 Wind Parameters Mean winds (0-6000m): 255.0 at 9.4 knts Storm direction: 285.0 at 7.1 knts Shear (0-3000m) pos: 2.0 neg: 1.8 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 115.3 deg Storm rel helicity (0-3000m) pos: 33.8 neg: -16.1 tot: 17.7 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.08 Bulk Shear: 8.14 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 ------------------------------------------------------------------------------- 500 203 3 131 7| 0.0 4.1 4.1| 5.8 -4.3 1.5 3.0 0.20| 10.6 2.1 1000 201 4 135 8| 1.3 2.1 3.4| 12.8 -7.5 5.3 5.3 0.22| 8.8 2.0 1500 218 5 145 7| 3.3 1.4 4.7| 25.8 -8.3 17.5 11.7 0.45| 8.8 3.9 2000 245 6 167 5| 3.0 1.0 4.0| 33.8 -9.3 24.5 12.3 0.50| 8.5 4.2 2500 252 7 183 4| 2.4 2.0 4.4| 33.8 -13.8 20.0 8.0 0.33| 8.1 2.7 3000 252 8 195 5| 2.0 1.8 3.8| 33.8 -16.1 17.7 5.9 0.29| 7.1 2.1 4000 252 9 204 5| 1.6 1.3 2.9| 37.1 -17.9 19.2 4.8 0.28| 5.9 1.7 5000 253 10 207 5| 1.1 1.1 2.2| 37.1 -20.2 16.9 3.4 0.23| 5.1 1.2 6000 255 9 208 5| 1.2 0.9 2.1| 39.4 -20.7 18.7 3.1 0.25| 4.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20250706.00.gif