UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123000.upa.cvt Date: 0000Z 30 DEC 25 Searching for VTSH... Searching the city database file for: VTSH ... Date:0000Z 30 DEC 25 Station: VTSH WMO ident: 48568 Latitude: 7.20 Longitude: 100.60 Elevation: 5.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1012 5 28.0 17.0 51 11.0 20.5 60 2 300.1 302.3 293.2 335.7 12.13 1 1011 14 25.6 15.6 54 10.0 19.0 297.8 299.8 291.7 330.0 11.08 2 1000 116 25.2 18.2 65 7.0 20.4 110 9 298.4 300.8 293.6 336.9 13.26 3 975 338 23.6 17.6 69 6.0 19.5 298.9 301.3 293.6 337.1 13.09 4 925 796 20.4 15.4 73 5.0 17.1 90 11 300.2 302.4 293.2 335.3 11.98 5 850 1524 16.8 12.1 74 4.7 13.8 55 10 303.7 305.7 293.0 335.0 10.49 6 823 1799 15.0 11.1 77 3.9 12.5 304.7 306.5 293.0 335.0 10.14 7 794 2102 13.8 9.9 77 3.9 11.3 306.5 308.3 293.3 335.8 9.69 8 739 2706 12.0 4.0 58 8.0 7.4 310.9 312.2 292.3 332.3 6.91 9 738 2717 11.8 3.8 58 8.0 7.2 310.8 312.1 292.2 331.9 6.82 10 700 3158 8.8 2.8 66 6.0 5.4 345 6 312.2 313.5 292.6 333.1 6.70 11 659 3656 5.4 0.4 70 5.0 2.7 313.8 315.0 292.4 332.7 5.99 12 658 3668 5.4 0.4 70 5.0 2.7 314.0 315.1 292.5 332.8 6.00 13 604 4368 4.0 -15.0 24 19.0 -3.5 320.1 320.5 290.8 326.8 1.97 14 583 4655 1.4 -5.6 60 7.0 -2.0 320.4 321.2 292.9 334.4 4.32 15 580 4696 1.2 -5.8 60 7.0 -2.2 320.6 321.4 292.9 334.6 4.28 16 500 5880 -4.9 -11.9 58 7.0 -7.8 40 5 327.1 327.7 293.7 337.5 3.07 17 499 5896 -5.1 -11.1 63 6.0 -7.7 327.0 327.7 293.9 338.1 3.28 18 472 6330 -6.5 -16.5 45 10.0 -10.3 330.5 331.0 293.9 338.3 2.23 19 400 7600 -14.3 -25.3 39 11.0 -17.4 195 8 336.4 336.7 294.6 340.9 1.22 20 353 8537 -19.9 -36.9 21 17.0 -23.1 341.1 341.2 295.0 342.9 0.46 21 300 9720 -30.1 -45.1 22 15.0 -31.8 35 4 343.0 343.0 295.3 343.9 0.23 22 270 10466 -34.9 -52.9 14 18.0 -36.3 346.5 346.5 296.0 346.9 0.10 23 250 11000 -39.7 -55.7 17 16.0 -40.6 135 2 347.0 347.1 296.1 347.4 0.08 24 200 12480 -53.1 -61.1 37 8.0 -53.3 175 11 348.7 348.7 296.4 348.9 0.05 25 175 13322 -60.9 -66.9 45 6.0 -61.0 349.4 349.4 296.5 349.5 0.03 26 166 13648 -63.5 -67.9 55 4.4 -63.6 350.4 350.4 296.7 350.5 0.02 27 150 14260 -68.9 -73.0 55 4.1 -68.9 150 27 351.4 351.4 297.0 351.5 0.01 28 132 15012 -75.7 -78.8 62 3.1 -75.7 352.3 352.4 297.1 352.4 0.01 29 106 16251 -84.7 -87.7 59 3.0 -84.7 358.1 358.1 298.3 358.1 0.00 30 103 16409 -86.3 -87.7 78 1.4 -86.3 357.9 357.9 298.3 358.0 0.00 31 101 16516 -86.9 -88.7 72 1.8 -86.9 358.8 358.8 298.5 358.8 0.00 32 100 16570 -87.1 -89.2 68 2.1 -87.1 140 51 359.4 359.4 298.6 359.4 0.00 33 99 16625 -87.1 -89.3 67 2.2 -87.1 140 51 360.5 360.5 298.8 360.5 0.00 34 96 16794 -84.1 -86.4 67 2.3 -84.1 369.5 369.5 300.5 369.5 0.00 35 94 16912 -82.5 -87.3 43 4.8 -82.5 374.9 374.9 301.4 374.9 0.00 36 93 16971 -82.5 -88.5 35 6.0 -82.5 376.1 376.1 301.6 376.1 0.00 37 83 17605 -84.3 -87.4 58 3.1 -84.3 384.8 384.8 303.0 384.8 0.00 38 81 17741 -82.3 -85.0 63 2.7 -82.3 391.6 391.6 304.0 391.6 0.00 39 80 17810 -81.5 -86.4 43 4.9 -81.5 394.7 394.7 304.5 394.7 0.00 40 74 18252 -78.3 -82.8 48 4.5 -78.3 410.3 410.3 306.6 410.3 0.01 41 70 18570 -78.1 -82.7 47 4.6 -78.1 70 1 417.3 417.3 307.4 417.3 0.01 42 66 18907 -77.1 -81.1 53 4.0 -77.1 426.6 426.6 308.4 426.6 0.01 43 63 19174 -77.9 -82.5 47 4.6 -77.9 430.5 430.5 308.9 430.5 0.01 44 59 19556 -69.7 -77.7 30 8.0 -69.8 457.1 457.1 311.5 457.2 0.02 45 58 19658 -69.9 -77.9 30 8.0 -70.0 458.9 458.9 311.7 459.0 0.02 46 50 20540 -70.7 -79.7 25 9.0 -70.8 95 15 476.9 476.9 313.2 477.0 0.01 47 41 21716 -70.5 -80.5 22 10.0 -70.6 505.2 505.2 315.3 505.3 0.01 48 30 23620 -59.3 -73.3 15 14.0 -60.2 100 64 583.0 583.0 319.8 583.4 0.06 TRP 99 16625 -87.1 -89.3 67 2.2 -87.1 140 51 360.5 360.5 298.8 360.5 0.00 WND 27 100 70 Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 564.26 mb = 4929.24 m = 16171.84 ft Wetbulb zero: 634.39 mb = 3966.57 m = 13013.51 ft Precipitable water: 1.73 inches Sfc-500 mean rel hum: 63.11 % Est. max temperature: 31.04 C = 87.87 F Sfc-Lift cond lev (LCL): 862.18 mb = 1401.54 m = 4598.18 ft T: 17.41 C 700-500 lapse rate: 5.03 C/km ThetaE index: 5.64 C Layer 1011.0-1000.0 mb Conv cond level (CCL): 790.56 mb = 2138.52 m = 7016.05 ft Mean mixing ratio: 12.55 g/kg Conv temperature: 34.68 C = 94.42 F Cap Strength: 3.86 C Lifted Index: 3.58 C Risk: None Lifted Index @300 mb: 6.44 C Lifted Index @700 mb: 2.45 C Showalter Index: 4.05 C Risk: None Total Totals Index: 38.70 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 17.00 C K Index: 27.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 170.20 Risk: None Energy Index: 0.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.90 J/kg Max Up Vert Vel: 4.22 m/s Conv Inhibition (B-): 15933.55 J/kg Cap Strength: 3.64 C Lift Cond Lev (LCL): 879.75 mb = 1227.80 m = 4028.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 27 28999 100 70 -68.9 12.2 1 1012 5 60 2 -1.7 -1.0 2 1000 116 110 9 -8.5 3.1 3 979 305 115 11 -10.0 4.6 4 945 610 105 11 -10.6 2.8 5 925 796 90 11 -11.0 0.0 6 912 914 85 12 -12.0 -1.0 7 850 1524 55 10 -8.2 -5.7 8 850 1524 55 10 -8.2 -5.7 9 791 2134 25 8 -3.4 -7.3 10 709 3048 325 4 2.3 -3.3 11 700 3158 345 6 1.6 -5.8 12 658 3658 70 5 -4.7 -1.7 13 588 4572 100 9 -8.9 1.6 14 566 4877 105 9 -8.7 2.3 15 525 5486 120 5 -4.3 2.5 16 500 5880 40 5 -3.2 -3.8 17 486 6096 45 5 -3.5 -3.5 18 400 7600 195 8 2.1 7.7 19 399 7620 205 9 3.8 8.2 20 324 9144 240 3 2.6 1.5 21 300 9720 35 4 -2.3 -3.3 22 262 10668 310 2 1.5 -1.3 23 250 11000 135 2 -1.4 1.4 24 209 12192 170 9 -1.6 8.9 25 200 12480 175 11 -1.0 11.0 26 164 13716 165 18 -4.7 17.4 27 150 14260 150 27 -13.5 23.4 28 126 15240 140 37 -23.8 28.3 29 102 16459 150 47 -23.5 40.7 30 100 16570 140 51 -32.8 39.1 31 99 16625 140 51 -32.8 39.1 32 74 18288 320 3 1.9 -2.3 33 70 18570 70 1 -0.9 -0.3 34 57 19812 180 8 0.0 8.0 35 50 20540 95 15 -14.9 1.3 36 44 21336 90 24 -24.0 0.0 37 34 22860 105 55 -53.1 14.2 38 30 23620 100 64 -63.0 11.1 39 25 24384 100 69 -68.0 12.0 Wind Parameters Energy-Hel index: -0.56 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//VTSH/skewt/VTSH.skewt.20251230.00.gif