UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060712.upa.cvt Date: 1200Z 7 JUN 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:1200Z 7 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 33 SFC 969 314 34.8 20.8 44 14.0 24.5 330 3 310.7 313.8 298.7 360.2 16.16 2 962 380 32.8 19.8 46 13.0 23.4 303 3 309.4 312.2 297.8 355.8 15.28 3 925 736 30.0 18.0 49 12.0 21.5 235 6 310.0 312.7 297.3 353.2 14.18 4 860 1382 24.0 16.0 61 8.0 18.4 232 4 310.2 312.8 296.9 351.2 13.42 5 850 1484 23.4 14.4 57 9.0 17.2 230 4 310.7 313.0 296.2 348.0 12.23 6 737 2711 14.4 6.4 59 8.0 9.5 179 5 313.8 315.3 294.1 339.4 8.21 7 700 3145 12.2 5.2 62 7.0 8.0 165 4 316.0 317.5 294.6 341.0 7.95 8 618 4180 6.4 -0.6 61 7.0 2.5 127 5 320.8 322.0 294.3 340.0 5.94 9 563 4943 4.2 -5.8 48 10.0 -0.9 124 9 326.9 327.8 294.7 341.6 4.41 10 500 5900 -2.1 -10.1 54 8.0 -5.7 115 10 330.5 331.2 295.0 342.6 3.55 11 490 6060 -3.3 -9.3 63 6.0 -6.1 127 10 330.9 331.7 295.3 344.1 3.86 12 417 7321 -10.3 -25.3 28 15.0 -14.8 158 10 337.6 337.8 294.8 341.9 1.17 13 400 7640 -12.7 -22.7 43 10.0 -15.9 185 10 338.5 338.8 295.3 344.1 1.54 14 382 7988 -15.1 -23.1 50 8.0 -17.6 169 10 339.8 340.1 295.6 345.5 1.56 15 380 8028 -15.5 -23.5 50 8.0 -17.9 167 11 339.8 340.1 295.6 345.3 1.51 16 332 9032 -20.9 -36.9 22 16.0 -23.9 121 12 345.8 345.9 296.1 347.7 0.49 17 327 9143 -21.7 -31.7 40 10.0 -23.9 116 12 346.2 346.3 296.5 349.3 0.82 18 324 9211 -21.9 -32.9 36 11.0 -24.2 116 12 346.8 347.0 296.5 349.7 0.74 19 303 9698 -26.1 -37.1 35 11.0 -28.0 124 13 347.6 347.7 296.5 349.7 0.52 20 300 9770 -26.7 -35.7 42 9.0 -28.3 125 13 347.8 347.9 296.7 350.1 0.61 21 283 10189 -30.3 -36.3 56 6.0 -31.3 111 15 348.4 348.6 296.8 350.8 0.61 22 267 10601 -33.3 -43.3 36 10.0 -34.5 97 17 349.9 350.0 296.9 351.2 0.31 23 250 11060 -36.9 -41.9 60 5.0 -37.5 95 15 351.2 351.3 297.3 352.8 0.39 24 200 12570 -49.1 -59.1 30 10.0 -49.5 105 22 355.0 355.0 297.8 355.3 0.07 25 195 12735 -50.5 -61.5 26 11.0 -50.8 106 23 355.4 355.4 297.8 355.6 0.05 26 168 13688 -58.7 -64.7 46 6.0 -58.8 110 31 357.2 357.2 298.2 357.3 0.04 27 161 13954 -60.7 -69.7 30 9.0 -60.8 110 32 358.2 358.2 298.4 358.3 0.02 28 158 14070 -61.9 -69.9 34 8.0 -62.0 110 32 358.1 358.1 298.3 358.2 0.02 29 150 14390 -63.7 -71.7 33 8.0 -63.8 110 33 360.3 360.3 298.8 360.4 0.02 30 140 14809 -66.9 -72.9 42 6.0 -67.0 110 38 361.9 361.9 299.1 362.0 0.01 31 133 15117 -68.7 -77.7 26 9.0 -68.8 110 42 364.1 364.1 299.5 364.1 0.01 32 100 16770 -80.9 -85.0 50 4.1 -80.9 100 42 371.4 371.4 300.8 371.4 0.00 33 81 17944 -84.1 -87.2 58 3.1 -84.1 87 42 387.9 387.9 303.5 387.9 0.00 34 79 18082 -84.9 -88.5 53 3.6 -84.9 85 42 389.1 389.1 303.6 389.1 0.00 35 76 18295 -84.1 -88.8 43 4.7 -84.1 80 49 395.1 395.1 304.5 395.1 0.00 36 71 18679 -77.1 -86.1 22 9.0 -77.1 88 45 417.7 417.7 307.4 417.8 0.00 37 71 18679 -76.7 -85.7 23 9.0 -76.7 88 45 418.6 418.6 307.6 418.6 0.00 38 70 18760 -76.7 -84.7 27 8.0 -76.7 90 44 420.3 420.3 307.7 420.3 0.00 39 68 18926 -77.3 -85.3 27 8.0 -77.3 93 42 422.5 422.5 308.0 422.5 0.00 40 58 19865 -65.9 -78.9 15 13.0 -66.1 110 31 467.9 467.9 312.5 468.0 0.01 41 51 20641 -68.5 -81.5 14 13.0 -68.7 106 26 479.3 479.3 313.4 479.4 0.01 42 50 20760 -67.3 -80.3 14 13.0 -67.5 105 25 484.9 484.9 313.8 485.0 0.01 43 43 21684 -60.9 -77.9 9 17.0 -61.4 98 24 522.0 522.0 316.4 522.1 0.02 44 37 22618 -61.3 -79.3 7 18.0 -61.9 79 39 543.9 543.9 317.8 544.0 0.02 45 32 23534 -54.3 -76.3 5 22.0 -55.8 91 30 585.7 585.7 319.9 586.0 0.04 46 30 23950 -52.3 -75.3 5 23.0 -54.3 100 22 602.1 602.1 320.7 602.4 0.05 47 27 24632 -51.7 -74.7 5 23.0 -54.0 622.2 622.2 321.6 622.6 0.06 TRP 79 18082 -84.9 -88.5 53 3.6 -84.9 85 42 389.1 389.1 303.6 389.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5867.00 m Freezing level: 521.00 mb = 5581.15 m = 18310.64 ft Wetbulb zero: 576.90 mb = 4743.69 m = 15563.10 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 55.99 % Est. max temperature: 35.55 C = 96.00 F Sfc-Lift cond lev (LCL): 792.55 mb = 2085.83 m = 6843.19 ft T: 18.98 C 700-500 lapse rate: 5.19 C/km ThetaE index: 20.81 C Layer 962.0- 700.0 mb Conv cond level (CCL): 739.65 mb = 2679.87 m = 8792.12 ft Mean mixing ratio: 14.29 g/kg Conv temperature: 37.74 C = 99.93 F Cap Strength: 2.46 C Lifted Index: -0.36 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.18 C Lifted Index @700 mb: 0.67 C Showalter Index: 1.57 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 16.50 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 190.80 Risk: None Energy Index: -1.02 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 110.13 J/kg Max Up Vert Vel: 14.84 m/s Conv Inhibition (B-): 91.54 J/kg Cap Strength: 2.46 C Lift Cond Lev (LCL): 779.34 mb = 2230.36 m = 7317.36 ft Lev Free Conv (LFC): 644.34 mb = 3833.45 m = 12576.78 ft Equ Level (EL): 594.34 mb = 4499.90 m = 14763.26 ft B at Equ Level: 6.71 J/kg Max Parcel Lev (MPL): 564.34 mb = 4924.00 m = 16154.66 ft Wind level data Storm motion: 178 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 ---------------------------------------------------------- 0 969 314 330 3 1.5 -2.6 | 347 7 1.6 -7.0 1 938 610 210 4 2.0 3.5 | 293 2 2.1 -0.9 2 925 736 235 6 4.9 3.4 | 280 5 5.1 -0.9 3 907 914 185 4 0.3 4.0 | 309 1 0.5 -0.4 4 876 1219 235 5 4.1 2.9 | 290 4 4.2 -1.5 5 850 1484 230 4 3.1 2.6 | 299 4 3.2 -1.8 6 816 1829 250 5 4.7 1.7 | 299 6 4.8 -2.7 7 788 2134 220 3 1.9 2.3 | 315 3 2.1 -2.1 8 760 2438 205 3 1.3 2.7 | 320 2 1.4 -1.7 9 734 2743 175 5 -0.4 5.0 | 154 1 -0.3 0.6 10 700 3145 165 4 -1.0 3.9 | 60 1 -0.9 -0.5 11 658 3658 135 4 -2.8 2.8 | 60 3 -2.7 -1.5 12 610 4267 125 5 -4.1 2.9 | 69 4 -4.0 -1.5 13 567 4877 125 9 -7.4 5.2 | 96 7 -7.2 0.8 14 500 5900 115 10 -9.1 4.2 | 89 9 -8.9 -0.2 15 488 6096 130 10 -7.7 6.4 | 105 8 -7.5 2.1 16 401 7620 165 10 -2.6 9.7 | 155 6 -2.4 5.3 17 400 7640 185 10 0.9 10.0 | 190 6 1.0 5.6 18 326 9144 115 12 -10.9 5.1 | 94 11 -10.7 0.7 19 300 9770 125 13 -10.6 7.5 | 106 11 -10.5 3.1 20 264 10668 95 17 -16.9 1.5 | 80 17 -16.8 -2.9 21 250 11060 95 15 -14.9 1.3 | 78 15 -14.8 -3.1 22 211 12192 105 17 -16.4 4.4 | 90 16 -16.3 0.0 23 200 12570 105 22 -21.3 5.7 | 94 21 -21.1 1.3 24 167 13716 110 31 -29.1 10.6 | 102 30 -29.0 6.2 25 150 14390 110 33 -31.0 11.3 | 103 32 -30.9 6.9 26 130 15240 110 44 -41.3 15.0 | 105 43 -41.2 10.7 27 105 16459 105 38 -36.7 9.8 | 98 37 -36.6 5.5 28 100 16770 100 42 -41.4 7.3 | 94 41 -41.2 2.9 29 79 18082 85 42 -41.8 -3.7 | 79 42 -41.7 -8.0 30 76 18288 80 49 -48.3 -8.5 | 75 50 -48.1 -12.9 31 70 18760 90 44 -44.0 0.0 | 84 44 -43.9 -4.4 32 59 19812 110 31 -29.1 10.6 | 102 30 -29.0 6.2 33 50 20760 105 25 -24.1 6.5 | 95 24 -24.0 2.1 34 46 21336 105 18 -17.4 4.7 | 91 17 -17.2 0.3 35 36 22860 75 43 -41.5 -11.1 | 69 44 -41.4 -15.5 36 30 23950 100 22 -21.7 3.8 | 89 22 -21.5 -0.6 37 27 24384 110 27 -25.4 9.2 | 101 26 -25.2 4.9 Wind Parameters Mean winds (0-6000m): 148.2 at 5.8 knts Storm direction: 178.2 at 4.4 knts Shear (0-3000m) pos: 0.5 neg: 1.7 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 77.3 deg Storm rel helicity (0-3000m) pos: 2.6 neg: -9.0 tot: -6.4 m^2/s^2 ave: -2.1 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 5.0 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 16.86 Bulk Shear: 6.53 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 ------------------------------------------------------------------------------- 500 235 4 299 4| 0.0 7.2 7.2| 0.0 -8.3 -8.3 -16.6 -0.56| 11.6 -6.5 1000 224 4 291 3| 0.9 3.6 4.5| 1.0 -8.4 -7.4 -7.4 -0.28| 9.4 -2.6 1500 229 4 293 4| 1.1 2.4 3.5| 1.6 -8.5 -6.9 -4.6 -0.22| 7.0 -1.6 2000 230 4 296 4| 0.8 2.0 2.8| 2.6 -8.5 -5.9 -3.0 -0.15| 6.1 -0.9 2500 222 4 294 3| 0.6 2.2 2.8| 2.6 -8.8 -6.2 -2.5 -0.21| 5.6 -1.2 3000 212 4 290 2| 0.5 1.7 2.3| 2.6 -9.0 -6.4 -2.1 -0.22| 5.0 -1.1 4000 190 4 284 1| 0.4 1.4 1.8| 3.4 -9.1 -5.7 -1.4 -0.18| 4.1 -0.7 5000 164 5 109 1| 0.3 1.6 1.9| 6.8 -9.8 -3.1 -0.6 -0.11| 3.7 -0.4 6000 148 6 101 3| 0.3 1.3 1.6| 13.4 -11.0 2.4 0.4 -0.03| 3.5 -0.1 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20250607.12.gif