UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061300.upa.cvt Date: 0000Z 13 JUN 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 13 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 58 SFC 971 314 25.6 18.6 65 7.0 20.7 0 0 301.3 303.8 294.9 342.5 14.02 2 925 742 22.4 17.7 75 4.7 19.1 25 4 302.2 304.8 295.1 343.3 13.91 3 896 1019 20.8 15.9 74 4.9 17.5 292 8 303.3 305.7 294.6 341.3 12.78 4 850 1475 19.8 13.8 68 6.0 15.8 285 9 306.9 309.1 294.8 342.3 11.75 5 840 1577 19.4 13.4 68 6.0 15.4 298 8 307.5 309.7 294.9 342.5 11.58 6 700 3125 11.6 4.6 62 7.0 7.5 100 1 315.3 316.8 294.1 339.3 7.62 7 582 4650 4.0 -3.0 60 7.0 0.3 106 4 323.6 324.6 294.5 340.8 5.28 8 500 5870 -3.9 -7.4 77 3.5 -5.5 160 2 328.3 329.2 295.0 343.0 4.39 9 463 6472 -7.3 -8.5 91 1.2 -7.9 158 2 331.3 332.2 295.8 346.1 4.35 10 460 6523 -7.9 -9.3 90 1.4 -8.5 163 2 331.2 332.0 295.6 345.2 4.11 11 445 6780 -8.7 -13.6 68 4.9 -10.7 186 2 333.4 334.0 295.2 343.8 3.01 12 400 7600 -12.5 -17.0 69 4.5 -14.2 260 4 338.7 339.3 296.1 347.7 2.52 13 353 8545 -17.5 -24.5 54 7.0 -19.6 331 9 344.3 344.6 296.6 349.9 1.49 14 315 9386 -24.5 -28.5 69 4.0 -25.5 357 10 346.0 346.2 296.7 350.4 1.16 15 304 9644 -25.9 -30.1 68 4.2 -26.8 10 11 347.6 347.8 297.0 351.5 1.03 16 302 9692 -26.1 -34.1 47 8.0 -27.6 13 11 347.9 348.1 296.8 350.7 0.71 17 300 9740 -26.3 -33.3 52 7.0 -27.7 15 11 348.3 348.5 296.9 351.3 0.77 18 275 10362 -31.7 -36.5 62 4.8 -32.4 22 10 349.3 349.4 297.0 351.7 0.61 19 250 11030 -36.5 -43.5 48 7.0 -37.2 40 10 351.8 351.9 297.3 353.1 0.33 20 232 11541 -40.5 -49.5 37 9.0 -41.2 42 7 353.3 353.4 297.5 354.1 0.18 21 209 12241 -46.7 -51.6 57 4.9 -47.0 44 4 354.3 354.4 297.7 355.0 0.16 22 200 12530 -49.1 -54.1 56 5.0 -49.3 35 3 355.0 355.0 297.8 355.5 0.12 23 157 14070 -62.9 -67.9 51 5.0 -63.0 127 13 357.0 357.0 298.1 357.1 0.03 24 150 14350 -64.9 -71.9 37 7.0 -65.0 125 14 358.3 358.3 298.4 358.3 0.02 25 126 15391 -73.9 -76.9 63 3.0 -73.9 106 23 360.3 360.3 298.8 360.4 0.01 26 102 16599 -82.1 -84.5 66 2.4 -82.1 73 36 367.0 367.0 300.0 367.0 0.00 27 100 16710 -82.7 -85.6 61 2.9 -82.7 75 36 367.9 367.9 300.2 368.0 0.00 28 78 18118 -77.9 -83.9 37 6.0 -77.9 89 40 405.0 405.0 305.9 405.0 0.00 29 71 18666 -71.7 -80.7 25 9.0 -71.8 86 32 429.2 429.2 308.7 429.3 0.01 30 71 18666 -71.5 -80.5 25 9.0 -71.6 86 32 429.7 429.7 308.8 429.7 0.01 31 70 18750 -71.7 -80.7 25 9.0 -71.8 85 30 431.0 431.0 309.0 431.0 0.01 32 66 19099 -69.7 -78.7 26 9.0 -69.8 82 30 442.7 442.7 310.1 442.7 0.01 33 58 19864 -71.7 -80.7 25 9.0 -71.8 77 30 454.8 454.8 311.3 454.9 0.01 34 55 20179 -68.5 -79.5 19 11.0 -68.7 91 32 469.1 469.1 312.5 469.2 0.01 35 50 20750 -68.7 -80.7 16 12.0 -68.9 115 36 481.6 481.6 313.6 481.7 0.01 36 42 21803 -66.3 -79.3 15 13.0 -66.5 97 38 512.2 512.2 315.8 512.3 0.02 37 30 23920 -51.3 -70.3 9 19.0 -53.4 95 36 604.8 604.8 320.9 605.5 0.10 38 28 24367 -52.9 -70.9 10 18.0 -54.8 95 39 612.4 612.4 321.2 613.1 0.10 39 23 25650 -48.1 -68.1 8 20.0 -51.5 97 42 661.9 662.0 323.2 663.4 0.17 40 21 26248 -48.9 -67.9 9 19.0 -52.2 98 43 677.0 677.1 323.7 678.6 0.20 TRP 100 16710 -82.7 -85.6 61 2.9 -82.7 75 36 367.9 367.9 300.2 368.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5812.00 m Freezing level: 540.48 mb = 5267.93 m = 17283.04 ft Wetbulb zero: 577.62 mb = 4711.05 m = 15456.01 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 66.10 % Est. max temperature: 32.76 C = 90.96 F Sfc-Lift cond lev (LCL): 876.70 mb = 1207.41 m = 3961.26 ft T: 20.39 C 700-500 lapse rate: 5.65 C/km ThetaE index: 3.23 C Layer 700.0- 582.0 mb Conv cond level (CCL): 731.45 mb = 2751.89 m = 9028.41 ft Mean mixing ratio: 13.40 g/kg Conv temperature: 37.67 C = 99.81 F Cap Strength: 4.03 C Lifted Index: 1.91 C Risk: Showers probable Lifted Index @300 mb: 6.38 C Lifted Index @700 mb: 3.20 C Showalter Index: 1.94 C Risk: Showers probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 17.70 C K Index: 30.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 185.60 Risk: None Energy Index: 0.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.41 J/kg Max Up Vert Vel: 5.18 m/s Conv Inhibition (B-): 22055.46 J/kg Cap Strength: 4.01 C Lift Cond Lev (LCL): 850.33 mb = 1471.63 m = 4828.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 100 at 2 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 | 280 2 2.4 -0.4 1 939 610 30 2 -1.0 -1.7 | 327 3 1.4 -2.2 2 925 742 25 4 -1.7 -3.6 | 350 4 0.7 -4.1 3 907 914 295 7 6.3 -3.0 | 291 9 8.8 -3.4 4 875 1219 285 9 8.7 -2.3 | 284 11 11.1 -2.8 5 850 1475 285 9 8.7 -2.3 | 284 11 11.1 -2.8 6 815 1829 330 4 2.0 -3.5 | 311 6 4.4 -3.9 7 787 2134 305 1 0.8 -0.6 | 287 3 3.2 -1.0 8 759 2438 55 1 -0.8 -0.6 | 302 2 1.6 -1.0 9 732 2743 40 1 -0.6 -0.8 | 304 2 1.8 -1.2 10 700 3125 100 1 -1.0 0.2 | 280 1 1.4 -0.3 11 656 3658 130 3 -2.3 1.9 | 184 2 0.1 1.5 12 609 4267 85 4 -4.0 -0.3 | 64 2 -1.6 -0.8 13 565 4877 120 4 -3.5 2.0 | 146 2 -1.1 1.6 14 500 5870 160 2 -0.7 1.9 | 230 2 1.7 1.5 15 486 6096 125 1 -0.8 0.6 | 265 2 1.6 0.1 16 400 7600 260 4 3.9 0.7 | 268 6 6.3 0.3 17 399 7620 310 9 6.9 -5.8 | 304 11 9.3 -6.2 18 325 9144 345 9 2.3 -8.7 | 333 10 4.7 -9.1 19 300 9740 15 11 -2.8 -10.6 | 2 11 -0.4 -11.1 20 263 10668 25 10 -4.2 -9.1 | 11 10 -1.8 -9.5 21 250 11030 40 10 -6.4 -7.7 | 26 9 -4.0 -8.1 22 210 12192 45 4 -2.8 -2.8 | 7 3 -0.4 -3.3 23 200 12530 35 3 -1.7 -2.5 | 347 3 0.7 -2.9 24 166 13716 130 11 -8.4 7.1 | 138 9 -6.0 6.6 25 150 14350 125 14 -11.5 8.0 | 130 12 -9.1 7.6 26 129 15240 110 21 -19.7 7.2 | 111 19 -17.3 6.8 27 104 16459 70 37 -34.8 -12.7 | 68 35 -32.4 -13.1 28 100 16710 75 36 -34.8 -9.3 | 73 34 -32.4 -9.7 29 76 18288 90 40 -40.0 0.0 | 89 38 -37.6 -0.4 30 70 18750 85 30 -29.9 -2.6 | 84 28 -27.5 -3.0 31 59 19812 75 30 -29.0 -7.8 | 73 28 -26.6 -8.2 32 50 20750 115 36 -32.6 15.2 | 116 34 -30.2 14.8 33 45 21336 90 34 -34.0 0.0 | 89 32 -31.6 -0.4 34 36 22860 110 46 -43.2 15.7 | 111 44 -40.8 15.3 35 30 23920 95 36 -35.9 3.1 | 95 34 -33.5 2.7 36 27 24384 95 41 -40.8 3.6 | 95 39 -38.4 3.1 37 18 25908 100 44 -43.3 7.6 | 100 42 -40.9 7.2 Wind Parameters Mean winds (0-6000m): 70.1 at 3.3 knts Storm direction: 100.1 at 2.4 knts Shear (0-3000m) pos: 1.8 neg: 1.5 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -22.3 deg Storm rel helicity (0-3000m) pos: 13.3 neg: -18.3 tot: -5.0 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 5.0 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 16.39 Bulk Shear: 0.82 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 20 2 324 3| 0.0 5.4 5.4| 2.3 -2.2 0.1 0.1 0.20| 7.2 1.5 1000 305 5 296 7| 0.0 4.6 4.6| 2.3 -15.5 -13.3 -13.3 -0.32| 7.8 -2.5 1500 299 6 293 8| 2.3 3.1 5.3| 12.7 -15.5 -2.9 -1.9 -0.03| 7.6 -0.2 2000 302 5 295 7| 2.3 2.3 4.6| 13.3 -17.9 -4.6 -2.3 -0.07| 6.8 -0.5 2500 305 4 296 6| 2.0 1.9 3.8| 13.3 -17.9 -4.6 -1.8 -0.06| 5.7 -0.4 3000 307 4 296 6| 1.8 1.5 3.4| 13.3 -18.3 -5.0 -1.7 -0.10| 5.0 -0.5 4000 318 3 302 6| 1.6 1.1 2.7| 13.3 -19.4 -6.0 -1.5 -0.19| 4.3 -0.8 5000 5 4 332 4| 1.2 0.9 2.1| 15.0 -19.4 -4.4 -0.9 -0.08| 3.8 -0.3 6000 70 3 23 2| 0.9 0.8 1.6| 16.2 -19.6 -3.4 -0.6 -0.02| 3.4 -0.1 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20250613.00.gif