UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060812.upa.cvt Date: 1200Z 8 JUN 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:1200Z 8 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 24 SFC 968 314 33.6 20.6 47 13.0 24.1 200 3 309.6 312.6 298.4 358.2 15.98 2 925 726 29.2 19.2 55 10.0 22.0 255 3 309.2 312.1 297.8 355.7 15.31 3 850 1472 22.2 16.2 69 6.0 18.0 175 7 309.4 312.0 296.9 351.2 13.76 4 829 1689 20.0 15.8 77 4.2 17.1 181 6 309.3 311.9 296.8 351.1 13.75 5 782 2191 17.2 16.7 97 0.5 16.8 187 5 311.5 314.4 298.5 359.0 15.48 6 768 2345 14.8 14.5 98 0.3 14.6 192 6 310.5 313.1 297.1 352.2 13.65 7 767 2357 14.6 14.3 98 0.3 14.4 192 6 310.4 313.0 297.0 351.6 13.49 8 700 3129 12.4 5.4 62 7.0 8.2 210 6 316.2 317.8 294.7 341.6 8.06 9 699 3141 12.4 5.4 62 7.0 8.2 210 6 316.3 317.9 294.7 341.8 8.08 10 690 3250 12.0 5.0 62 7.0 7.8 211 6 317.1 318.6 294.8 342.2 7.95 11 534 5355 0.0 -8.0 55 8.0 -3.8 180 10 326.8 327.6 294.3 340.0 3.92 12 529 5430 -0.9 -6.9 64 6.0 -3.8 180 10 326.6 327.5 294.6 341.0 4.31 13 500 5880 -2.9 -8.9 63 6.0 -5.7 175 12 329.5 330.3 295.0 342.7 3.90 14 482 6168 -4.5 -8.8 72 4.3 -6.5 179 10 331.0 331.8 295.5 344.9 4.08 15 460 6533 -5.9 -14.9 49 9.0 -9.5 174 8 333.7 334.2 295.0 342.8 2.62 16 400 7610 -12.5 -24.5 36 12.0 -16.1 160 4 338.7 339.0 295.2 343.6 1.31 17 399 7629 -12.5 -24.5 36 12.0 -16.1 175 6 339.0 339.3 295.3 343.8 1.32 18 356 8490 -17.5 -25.5 50 8.0 -19.8 138 8 343.5 343.8 296.3 348.5 1.35 19 342 8790 -19.3 -35.3 23 16.0 -22.6 126 8 345.0 345.1 296.0 347.2 0.55 20 337 8899 -19.5 -34.5 25 15.0 -22.7 121 8 346.2 346.3 296.3 348.6 0.61 21 317 9349 -23.5 -29.5 58 6.0 -24.9 110 10 346.8 347.0 296.8 350.8 1.05 22 302 9702 -25.9 -36.9 35 11.0 -27.8 110 13 348.2 348.3 296.7 350.3 0.53 23 300 9750 -26.3 -35.3 42 9.0 -27.9 110 13 348.3 348.5 296.8 350.8 0.63 24 290 9994 -28.3 -34.3 56 6.0 -29.4 109 14 348.9 349.0 297.0 351.7 0.72 25 276 10346 -30.3 -42.3 30 12.0 -31.9 107 14 350.9 351.0 297.1 352.3 0.33 26 250 11040 -36.3 -48.3 28 12.0 -37.4 115 17 352.1 352.1 297.3 352.9 0.19 27 248 11096 -36.5 -49.5 25 13.0 -37.7 115 18 352.6 352.6 297.4 353.3 0.17 28 230 11614 -41.1 -48.1 47 7.0 -41.6 110 25 353.3 353.3 297.5 354.2 0.21 29 221 11884 -43.3 -56.3 23 13.0 -44.0 108 29 354.0 354.0 297.5 354.3 0.08 30 200 12550 -48.5 -54.5 50 6.0 -48.8 100 33 356.0 356.0 298.0 356.5 0.12 31 196 12683 -49.5 -54.5 56 5.0 -49.7 99 33 356.4 356.5 298.1 357.0 0.12 32 168 13675 -58.3 -63.2 53 4.9 -58.4 90 34 357.8 357.9 298.3 358.1 0.05 33 150 14380 -63.9 -68.6 53 4.7 -64.0 90 38 360.0 360.0 298.7 360.1 0.02 34 122 15608 -74.7 -78.9 52 4.2 -74.7 92 44 362.2 362.2 299.1 362.2 0.01 35 109 16253 -79.1 -83.3 50 4.2 -79.1 87 48 365.8 365.8 299.8 365.8 0.00 36 100 16740 -80.1 -84.5 48 4.4 -80.1 85 50 373.0 373.0 301.1 373.0 0.00 37 98 16854 -80.7 -85.2 47 4.5 -80.7 87 50 374.0 374.0 301.2 374.0 0.00 38 88 17455 -84.7 -87.0 67 2.3 -84.7 95 50 377.6 377.6 301.9 377.6 0.00 39 88 17455 -84.7 -86.8 69 2.1 -84.7 95 50 377.6 377.6 301.9 377.6 0.00 40 77 18192 -84.9 -89.2 46 4.3 -84.9 108 54 391.9 391.9 304.0 391.9 0.00 41 75 18338 -81.3 -86.3 42 5.0 -81.3 113 50 402.4 402.4 305.5 402.4 0.00 42 70 18730 -77.7 -85.7 26 8.0 -77.7 130 23 418.2 418.2 307.5 418.2 0.00 43 63 19346 -70.9 -82.9 15 12.0 -71.0 104 21 445.9 445.9 310.5 446.0 0.01 44 58 19843 -66.7 -79.7 14 13.0 -66.9 85 20 466.1 466.1 312.3 466.2 0.01 45 52 20502 -68.7 -81.7 14 13.0 -68.9 92 31 476.2 476.2 313.1 476.3 0.01 46 50 20740 -64.9 -79.9 11 15.0 -65.2 95 35 490.5 490.5 314.2 490.6 0.01 47 43 21659 -65.3 -81.3 9 16.0 -65.6 511.2 511.2 315.7 511.3 0.01 48 40 22105 -60.1 -78.1 8 18.0 -60.7 534.9 534.9 317.2 535.1 0.02 49 36 22763 -59.9 -79.9 6 20.0 -60.7 551.8 551.8 318.2 551.9 0.02 TRP 88 17455 -84.7 -87.0 67 2.3 -84.7 95 50 377.6 377.6 301.9 377.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5856.00 m Freezing level: 534.00 mb = 5354.86 m = 17568.24 ft Wetbulb zero: 585.20 mb = 4602.82 m = 15100.93 ft Precipitable water: 2.06 inches Sfc-500 mean rel hum: 66.10 % Est. max temperature: 33.79 C = 92.82 F Sfc-Lift cond lev (LCL): 802.86 mb = 1964.85 m = 6446.29 ft T: 18.46 C 700-500 lapse rate: 5.56 C/km ThetaE index: 17.39 C Layer 768.0- 699.0 mb Conv cond level (CCL): 776.31 mb = 2253.68 m = 7393.89 ft Mean mixing ratio: 15.11 g/kg Conv temperature: 35.08 C = 95.14 F Cap Strength: 1.41 C Lifted Index: -1.75 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.71 C Lifted Index @700 mb: 0.43 C Showalter Index: -0.40 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 19.10 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 220.40 Risk: None Energy Index: -1.65 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 276.22 J/kg Max Up Vert Vel: 23.50 m/s Conv Inhibition (B-): 17.55 J/kg Cap Strength: 1.41 C Lift Cond Lev (LCL): 796.20 mb = 2036.53 m = 6681.45 ft Lev Free Conv (LFC): 771.20 mb = 2309.98 m = 7578.58 ft Equ Level (EL): 721.20 mb = 2876.81 m = 9438.23 ft B at Equ Level: 6.78 J/kg Max Parcel Lev (MPL): 671.20 mb = 3476.70 m = 11406.37 ft Wind level data Storm motion: 219 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 ---------------------------------------------------------- 0 968 314 200 3 1.0 2.8 | 60 3 -2.5 -1.5 1 937 610 200 10 3.4 9.4 | 179 5 -0.1 5.1 2 925 726 255 3 2.9 0.8 | 10 4 -0.6 -3.5 3 905 914 190 8 1.4 7.9 | 149 4 -2.1 3.6 4 875 1219 170 7 -1.2 6.9 | 119 5 -4.7 2.6 5 850 1472 175 7 -0.6 7.0 | 123 5 -4.1 2.7 6 815 1829 185 5 0.4 5.0 | 103 3 -3.1 0.7 7 787 2134 185 5 0.4 5.0 | 103 3 -3.1 0.7 8 759 2438 195 6 1.6 5.8 | 128 2 -2.0 1.5 9 732 2743 195 6 1.6 5.8 | 128 2 -2.0 1.5 10 700 3129 210 6 3.0 5.2 | 150 1 -0.5 0.9 11 656 3658 215 4 2.3 3.3 | 51 2 -1.2 -1.0 12 609 4267 200 10 3.4 9.4 | 179 5 -0.1 5.1 13 565 4877 185 8 0.7 8.0 | 143 5 -2.8 3.7 14 500 5880 175 12 -1.0 12.0 | 149 9 -4.6 7.7 15 486 6096 180 10 0.0 10.0 | 148 7 -3.5 5.7 16 400 7610 160 4 -1.4 3.8 | 84 5 -4.9 -0.5 17 399 7620 175 6 -0.5 6.0 | 113 4 -4.0 1.7 18 325 9144 110 9 -8.5 3.1 | 84 12 -12.0 -1.2 19 300 9750 110 13 -12.2 4.4 | 91 16 -15.7 0.2 20 263 10668 105 15 -14.5 3.9 | 89 18 -18.0 -0.4 21 250 11040 115 17 -15.4 7.2 | 99 19 -18.9 2.9 22 211 12192 105 33 -31.9 8.5 | 97 36 -35.4 4.3 23 200 12550 100 33 -32.5 5.7 | 92 36 -36.0 1.4 24 167 13716 90 34 -34.0 0.0 | 83 38 -37.5 -4.3 25 150 14380 90 38 -38.0 0.0 | 84 42 -41.5 -4.3 26 129 15240 95 41 -40.8 3.6 | 89 44 -44.4 -0.7 27 105 16459 85 50 -49.8 -4.4 | 81 54 -53.3 -8.6 28 100 16740 85 50 -49.8 -4.4 | 81 54 -53.3 -8.6 29 88 17455 95 50 -49.8 4.4 | 90 53 -53.3 0.1 30 76 18288 110 54 -50.7 18.5 | 105 56 -54.3 14.2 31 70 18730 130 23 -17.6 14.8 | 116 24 -21.1 10.5 32 58 19812 85 19 -18.9 -1.7 | 75 23 -22.4 -5.9 33 50 20740 95 35 -34.9 3.1 | 88 38 -38.4 -1.2 34 44 21336 95 13 -13.0 1.1 | 79 17 -16.5 -3.2 Wind Parameters Mean winds (0-6000m): 189.4 at 7.4 knts Storm direction: 219.4 at 5.5 knts Shear (0-3000m) pos: 1.1 neg: 1.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 47.4 deg Storm rel helicity (0-3000m) pos: 5.2 neg: -4.7 tot: 0.5 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 353.64 Bulk Shear: 0.78 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 ------------------------------------------------------------------------------- 500 207 6 146 1| 3.0 0.0 3.0| 3.6 -0.2 3.4 6.8 0.78| 22.4 17.4 1000 192 7 137 3| 1.5 2.9 4.4| 3.8 -3.3 0.5 0.5 0.66| 16.8 11.1 1500 187 7 129 3| 1.4 1.9 3.4| 4.0 -4.5 -0.5 -0.3 0.59| 12.1 7.1 2000 187 6 124 3| 1.2 1.5 2.7| 4.5 -4.5 -0.0 -0.0 0.59| 9.3 5.5 2500 189 6 124 3| 1.1 1.2 2.3| 4.9 -4.5 0.4 0.2 0.59| 7.6 4.5 3000 191 6 126 3| 1.1 1.0 2.1| 5.2 -4.7 0.5 0.2 0.56| 6.7 3.7 4000 195 6 131 2| 0.9 1.2 2.0| 6.0 -5.2 0.8 0.2 0.50| 6.0 3.0 5000 194 7 139 3| 0.7 1.2 1.8| 6.6 -8.7 -2.1 -0.4 0.41| 5.2 2.2 6000 189 7 142 4| 0.7 1.1 1.8| 6.9 -10.5 -3.5 -0.6 0.36| 4.8 1.7 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20250608.12.gif