UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for VTBP... Searching the city database file for: VTBP ... Date:0000Z 18 OCT 25 Station: VTBP WMO ident: 48500 Latitude: 11.83 Longitude: 99.83 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 1009 5 24.0 22.6 92 1.4 23.0 0 0 296.4 299.5 295.8 346.5 17.36 1 1008 15 24.0 19.0 74 5.0 20.5 296.5 299.0 293.4 336.4 13.85 2 1000 93 23.8 18.8 74 5.0 20.4 130 2 297.0 299.4 293.5 336.8 13.78 3 996 128 24.8 18.8 69 6.0 20.6 298.3 300.8 294.0 338.5 13.84 4 983 244 25.0 18.0 65 7.0 20.2 299.6 302.0 294.0 338.5 13.32 5 934 692 23.6 14.6 57 9.0 17.6 302.6 304.7 293.3 335.9 11.25 6 925 777 23.0 15.0 61 8.0 17.7 40 13 302.8 305.0 293.7 337.4 11.67 7 917 853 23.0 16.0 65 7.0 18.2 303.6 305.9 294.6 340.9 12.57 8 850 1510 18.0 13.1 73 4.9 14.8 65 21 305.0 307.1 294.0 338.6 11.22 9 822 1796 15.8 11.7 77 4.1 13.1 305.6 307.6 293.7 337.3 10.57 10 821 1806 15.6 11.4 76 4.2 12.9 305.5 307.4 293.4 336.6 10.37 11 808 1942 16.8 8.8 59 8.0 11.8 308.2 309.8 293.1 335.0 8.83 12 700 3150 9.4 2.4 62 7.0 5.5 105 13 312.9 314.1 292.6 333.2 6.51 13 543 5217 -2.3 -8.3 63 6.0 -5.0 322.5 323.3 293.0 335.0 3.77 14 528 5439 -3.7 -11.7 54 8.0 -7.0 323.4 324.0 292.6 333.3 2.96 15 500 5870 -4.9 -14.9 45 10.0 -8.8 95 19 327.1 327.5 293.2 335.3 2.41 16 476 6255 -6.3 -16.3 45 10.0 -10.1 330.0 330.4 293.7 337.8 2.25 17 457 6571 -8.3 -21.3 34 13.0 -12.6 331.3 331.6 293.5 336.8 1.53 18 413 7347 -13.3 -19.3 61 6.0 -15.3 334.6 335.0 294.7 341.8 2.01 19 407 7458 -13.9 -20.9 55 7.0 -16.2 335.3 335.6 294.7 341.6 1.78 20 404 7515 -13.5 -27.5 30 14.0 -17.3 336.5 336.7 294.3 340.1 0.99 21 400 7590 -14.3 -25.3 39 11.0 -17.4 100 12 336.4 336.7 294.6 340.9 1.22 22 396 7666 -14.7 -29.7 27 15.0 -18.4 336.8 337.0 294.3 339.9 0.82 23 384 7899 -16.7 -23.7 55 7.0 -18.7 337.2 337.5 294.9 342.5 1.47 24 357 8446 -19.7 -24.7 64 5.0 -21.1 340.3 340.6 295.7 345.6 1.45 25 338 8851 -21.9 -28.9 53 7.0 -23.5 342.6 342.9 295.8 346.5 1.04 26 314 9390 -25.9 -31.9 57 6.0 -27.1 344.4 344.5 296.1 347.6 0.84 27 301 9696 -28.3 -40.3 31 12.0 -30.0 345.2 345.2 295.9 346.7 0.38 28 300 9720 -28.5 -40.5 31 12.0 -30.2 145 10 345.2 345.3 295.9 346.7 0.37 29 290 9960 -30.7 -36.7 56 6.0 -31.6 345.4 345.6 296.1 347.7 0.57 30 254 10882 -37.9 -45.9 43 8.0 -38.7 348.1 348.2 296.4 349.1 0.25 31 250 10990 -39.1 -47.1 42 8.0 -39.8 185 6 347.9 348.0 296.4 348.8 0.22 32 228 11615 -44.9 -48.7 66 3.8 -45.2 348.4 348.4 296.4 349.2 0.20 33 200 12480 -52.1 -57.1 55 5.0 -52.3 200 6 350.3 350.3 296.8 350.6 0.08 34 182 13082 -57.5 -63.5 46 6.0 -57.6 351.1 351.1 296.9 351.2 0.04 35 168 13581 -62.3 -67.3 51 5.0 -62.4 351.2 351.2 296.9 351.3 0.03 36 150 14270 -67.9 -72.5 52 4.6 -67.9 40 7 353.1 353.1 297.3 353.2 0.01 37 124 15386 -77.7 -81.9 51 4.2 -77.7 355.1 355.1 297.7 355.1 0.00 38 104 16374 -84.9 -88.6 52 3.7 -84.9 20 11 359.6 359.6 298.6 359.6 0.00 39 100 16590 -84.7 -88.1 55 3.4 -84.7 40 23 364.1 364.1 299.5 364.1 0.00 40 96 16816 -83.3 -86.1 61 2.8 -83.3 371.1 371.1 300.8 371.1 0.00 41 95 16875 -82.9 -86.8 51 3.9 -82.9 373.0 373.0 301.1 373.0 0.00 42 92 17056 -77.7 -82.6 45 4.9 -77.7 386.7 386.7 303.3 386.7 0.00 43 90 17182 -77.7 -83.7 37 6.0 -77.7 389.2 389.2 303.6 389.2 0.00 44 80 17853 -79.9 -83.6 54 3.7 -79.9 398.0 398.0 304.9 398.0 0.00 45 78 17996 -80.3 -84.7 48 4.4 -80.3 400.0 400.0 305.2 400.0 0.00 46 77 18069 -76.9 -81.9 45 5.0 -76.9 408.6 408.6 306.3 408.6 0.01 47 70 18620 -75.1 -81.1 39 6.0 -75.2 90 21 423.7 423.7 308.2 423.8 0.01 48 64 19141 -72.3 -81.3 25 9.0 -72.3 440.9 440.9 310.0 440.9 0.01 49 59 19625 -66.5 -77.5 20 11.0 -66.7 464.3 464.3 312.1 464.4 0.02 50 59 19625 -66.5 -78.5 17 12.0 -66.7 464.3 464.3 312.1 464.4 0.01 51 50 20620 -67.9 -79.9 16 12.0 -68.1 75 21 483.5 483.5 313.7 483.6 0.01 52 47 20992 -68.9 -80.9 16 12.0 -69.1 489.7 489.7 314.2 489.8 0.01 53 45 21256 -62.5 -78.5 10 16.0 -62.9 511.4 511.4 315.7 511.5 0.02 54 41 21835 -60.5 -76.5 10 16.0 -61.1 530.2 530.2 316.9 530.3 0.03 55 30 23770 -63.3 -79.3 10 16.0 -63.8 90 53 572.1 572.1 319.3 572.2 0.02 56 29 23978 -63.5 -79.5 10 16.0 -64.1 577.1 577.1 319.5 577.3 0.02 TRP 104 16374 -84.9 -88.6 52 3.7 -84.9 20 11 359.6 359.6 298.6 359.6 0.00 WND 25 90 60 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 573.86 mb = 4810.60 m = 15782.60 ft Wetbulb zero: 618.13 mb = 4162.21 m = 13655.36 ft Precipitable water: 1.78 inches Sfc-500 mean rel hum: 62.46 % Est. max temperature: 32.44 C = 90.40 F Sfc-Lift cond lev (LCL): 989.00 mb = 190.20 m = 624.00 ft T: 24.91 C 700-500 lapse rate: 5.26 C/km ThetaE index: 10.08 C Layer 1008.0-1000.0 mb Conv cond level (CCL): 749.15 mb = 2578.73 m = 8460.30 ft Mean mixing ratio: 12.58 g/kg Conv temperature: 38.33 C = 101.00 F Cap Strength: 4.12 C Lifted Index: 2.76 C Risk: None Lifted Index @300 mb: 6.87 C Lifted Index @700 mb: 2.41 C Showalter Index: 2.46 C Risk: Showers probable Total Totals Index: 40.90 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 18.00 C K Index: 29.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 218.20 Risk: None Energy Index: -0.61 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.14 J/kg Max Up Vert Vel: 6.80 m/s Conv Inhibition (B-): 22342.73 J/kg Cap Strength: 4.00 C Lift Cond Lev (LCL): 860.54 mb = 1403.28 m = 4603.88 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 25 29591 90 60 -60.0 0.0 1 1009 5 0 0 -0.0 -0.0 2 1000 93 130 2 -1.5 1.3 3 976 305 145 1 -0.6 0.8 4 943 610 360 18 -0.0 -18.0 5 925 777 40 13 -8.4 -10.0 6 910 914 60 13 -11.3 -6.5 7 879 1219 65 18 -16.3 -7.6 8 850 1510 65 21 -19.0 -8.9 9 819 1829 80 17 -16.7 -3.0 10 790 2134 75 17 -16.4 -4.4 11 762 2438 85 14 -13.9 -1.2 12 735 2743 90 13 -13.0 0.0 13 700 3150 105 13 -12.6 3.4 14 657 3658 100 13 -12.8 2.3 15 610 4267 90 20 -20.0 0.0 16 565 4877 85 21 -20.9 -1.8 17 500 5870 95 19 -18.9 1.7 18 486 6096 95 17 -16.9 1.5 19 400 7590 100 12 -11.8 2.1 20 398 7620 95 13 -13.0 1.1 21 324 9144 110 13 -12.2 4.4 22 300 9720 145 10 -5.7 8.2 23 262 10668 155 11 -4.6 10.0 24 250 10990 185 6 0.5 6.0 25 209 12192 205 8 3.4 7.3 26 200 12480 200 6 2.1 5.6 27 164 13716 75 4 -3.9 -1.0 28 150 14270 40 7 -4.5 -5.4 29 127 15240 325 11 6.3 -9.0 30 104 16374 20 11 -3.8 -10.3 31 102 16459 330 6 3.0 -5.2 32 100 16590 40 23 -14.8 -17.6 33 74 18288 90 27 -27.0 0.0 34 70 18620 90 21 -21.0 0.0 35 57 19812 85 20 -19.9 -1.7 36 50 20620 75 21 -20.3 -5.4 37 45 21336 90 23 -23.0 0.0 38 35 22860 90 41 -41.0 0.0 39 30 23770 90 53 -53.0 0.0 40 26 24384 90 54 -54.0 0.0 Wind Parameters Energy-Hel index: -1.45 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//VTBP/skewt/VTBP.skewt.20251018.00.gif