UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for VTBP... Searching the city database file for: VTBP ... Date:0000Z 1 DEC 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 18.0 14.8 82 3.2 16.0 0 0 290.4 292.3 288.8 320.1 10.54 1 1002 73 22.6 10.6 47 12.0 15.3 317 2 295.6 297.0 288.3 318.8 8.03 2 1001 83 22.8 10.8 47 12.0 15.4 311 2 295.9 297.3 288.6 319.5 8.14 3 1000 93 22.8 10.8 47 12.0 15.4 305 2 296.0 297.4 288.6 319.6 8.15 4 975 314 24.2 10.2 41 14.0 15.5 6 5 299.5 301.0 289.7 323.2 8.03 5 959 459 24.0 9.0 38 15.0 14.9 18 5 300.7 302.1 289.7 323.0 7.53 6 925 774 21.4 9.4 46 12.0 14.1 25 4 301.2 302.7 290.3 325.0 8.02 7 850 1498 15.6 7.6 59 8.0 10.9 100 11 302.5 303.9 290.4 325.5 7.72 8 833 1669 14.4 8.4 67 6.0 10.8 113 10 303.0 304.5 291.1 327.8 8.33 9 801 2000 15.8 -16.2 10 32.0 3.4 111 7 307.9 308.1 286.1 312.3 1.35 10 759 2457 16.6 -21.4 6 38.0 2.7 26 4 313.5 313.7 287.6 316.6 0.91 11 702 3117 14.2 -17.8 9 32.0 1.6 82 6 317.9 318.2 289.5 322.5 1.34 12 700 3141 14.0 -13.0 14 27.0 2.3 85 6 318.0 318.4 290.2 324.7 2.01 13 585 4619 0.8 -6.2 59 7.0 -2.5 96 14 319.3 320.1 292.4 332.7 4.11 14 584 4632 0.8 -6.2 59 7.0 -2.6 97 14 319.5 320.3 292.5 332.9 4.12 15 570 4827 0.8 -7.2 55 8.0 -3.0 107 18 321.7 322.5 292.9 334.6 3.91 16 559 4985 2.8 -19.2 18 22.0 -5.3 107 20 325.9 326.2 292.0 331.1 1.50 17 546 5175 2.4 -24.6 12 27.0 -6.4 101 21 327.6 327.8 292.0 331.0 0.95 18 536 5324 1.8 -22.2 15 24.0 -6.5 97 22 328.6 328.9 292.5 332.9 1.20 19 500 5880 -3.3 -25.3 16 22.0 -10.1 80 25 329.0 329.2 292.4 332.5 0.98 20 448 6735 -11.3 -25.3 30 14.0 -15.2 86 26 329.4 329.7 292.6 333.4 1.09 21 447 6752 -11.3 -24.3 33 13.0 -15.0 86 26 329.7 329.9 292.8 333.9 1.20 22 404 7524 -13.7 -41.7 7 28.0 -18.7 94 29 336.2 336.3 293.6 337.2 0.24 23 400 7600 -14.3 -42.3 7 28.0 -19.2 95 29 336.4 336.4 293.6 337.3 0.23 24 375 8084 -17.7 -48.7 5 31.0 -22.0 90 27 338.2 338.2 294.0 338.7 0.12 25 363 8326 -19.1 -48.1 6 29.0 -23.1 90 27 339.5 339.5 294.3 340.0 0.13 26 300 9710 -30.1 -53.1 9 23.0 -32.1 80 31 343.0 343.0 295.1 343.3 0.09 27 250 10980 -39.7 -56.7 15 17.0 -40.6 90 25 347.0 347.1 296.0 347.3 0.07 28 216 11966 -48.5 -59.5 27 11.0 -48.9 78 15 348.2 348.2 296.3 348.5 0.06 29 208 12214 -50.5 -62.5 23 12.0 -50.8 76 13 348.9 348.9 296.4 349.0 0.04 30 200 12470 -52.3 -65.3 19 13.0 -52.6 95 9 349.9 350.0 296.7 350.1 0.03 31 161 13838 -62.7 -76.7 14 14.0 -62.8 69 10 354.8 354.8 297.7 354.8 0.01 32 150 14270 -66.7 -77.7 20 11.0 -66.8 45 8 355.2 355.2 297.7 355.2 0.01 33 137 14811 -71.5 -79.5 29 8.0 -71.5 42 12 356.0 356.0 297.9 356.1 0.01 34 100 16610 -83.9 -86.7 61 2.8 -83.9 150 16 365.6 365.6 299.8 365.6 0.00 35 89 17251 -87.1 -89.1 69 2.0 -87.1 127 21 371.6 371.6 300.8 371.6 0.00 36 83 17630 -88.3 -92.3 47 4.0 -88.3 112 24 376.7 376.7 301.7 376.7 0.00 37 82 17695 -88.9 -92.0 56 3.1 -88.9 110 25 376.8 376.8 301.7 376.8 0.00 38 79 17896 -88.7 -91.6 58 2.9 -88.7 112 26 381.2 381.2 302.5 381.2 0.00 39 77 18035 -87.3 -89.8 63 2.5 -87.3 113 27 386.9 386.9 303.3 386.9 0.00 40 75 18179 -86.7 -90.3 52 3.6 -86.7 114 28 391.1 391.1 303.9 391.1 0.00 41 71 18487 -75.3 -83.3 28 8.0 -75.3 90 17 421.6 421.6 307.9 421.6 0.01 42 70 18570 -73.5 -82.5 24 9.0 -73.6 80 12 427.1 427.1 308.5 427.2 0.01 43 69 18654 -72.9 -82.9 21 10.0 -73.0 80 13 430.2 430.2 308.9 430.2 0.01 44 69 18654 -72.5 -81.5 24 9.0 -72.6 80 13 431.1 431.1 309.0 431.1 0.01 45 60 19462 -78.1 -84.1 37 6.0 -78.1 76 18 436.1 436.1 309.5 436.1 0.01 46 60 19462 -78.3 -85.3 31 7.0 -78.3 76 18 435.7 435.7 309.4 435.7 0.00 47 55 19966 -71.3 -81.3 21 10.0 -71.4 82 22 462.7 462.7 312.0 462.7 0.01 48 54 20074 -71.3 -82.3 18 11.0 -71.4 86 23 465.1 465.1 312.2 465.2 0.01 49 50 20530 -69.7 -81.7 16 12.0 -69.8 105 27 479.2 479.2 313.4 479.3 0.01 50 42 21588 -63.3 -79.3 10 16.0 -63.7 89 28 519.6 519.6 316.3 519.7 0.02 51 35 22712 -63.1 -80.1 8 17.0 -63.6 85 40 547.9 547.9 318.0 548.0 0.02 52 30 23670 -59.7 -78.7 7 19.0 -60.6 90 34 581.9 581.9 319.8 582.1 0.03 53 28 24103 -58.1 -77.1 7 19.0 -59.2 597.9 597.9 320.5 598.2 0.04 TRP 82 17695 -88.9 -92.0 56 3.1 -88.9 110 25 376.8 376.8 301.7 376.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 523.29 mb = 5520.47 m = 18111.55 ft Wetbulb zero: 645.17 mb = 3812.64 m = 12508.50 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 32.17 % Est. max temperature: 29.96 C = 85.93 F Sfc-Lift cond lev (LCL): 962.27 mb = 429.48 m = 1409.02 ft T: 24.04 C 700-500 lapse rate: 6.32 C/km ThetaE index: 15.54 C Layer 801.0- 759.0 mb Conv cond level (CCL): 604.20 mb = 4352.73 m = 14280.43 ft Mean mixing ratio: 8.00 g/kg Conv temperature: 46.82 C = 116.28 F Cap Strength: 12.91 C Lifted Index: 11.45 C Risk: None Lifted Index @300 mb: 14.76 C Lifted Index @700 mb: 12.34 C Showalter Index: 10.16 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 10.90 C K Index: -0.50 Risk: None Sweat Index: 138.20 Risk: None Energy Index: 1.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.97 J/kg Max Up Vert Vel: 7.74 m/s Conv Inhibition (B-): 26513.26 J/kg Cap Strength: 12.77 C Lift Cond Lev (LCL): 792.83 mb = 2086.66 m = 6845.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 119 at 8 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 1009 5 0 0 -0.0 -0.0 | 299 8 6.7 -3.7 1 1000 93 305 2 1.6 -1.1 | 300 10 8.3 -4.8 2 976 305 5 5 -0.4 -5.0 | 324 11 6.2 -8.7 3 943 610 30 5 -2.5 -4.3 | 332 9 4.2 -8.0 4 925 774 25 4 -1.7 -3.6 | 326 9 5.0 -7.3 5 910 914 30 4 -2.0 -3.5 | 327 9 4.7 -7.1 6 878 1219 90 6 -6.0 0.0 | 350 4 0.7 -3.7 7 850 1498 100 11 -10.8 1.9 | 67 5 -4.2 -1.8 8 817 1829 125 9 -7.4 5.2 | 155 2 -0.7 1.5 9 788 2134 100 6 -5.9 1.0 | 344 3 0.8 -2.6 10 761 2438 25 4 -1.7 -3.6 | 326 9 5.0 -7.3 11 734 2743 35 7 -4.0 -5.7 | 344 10 2.7 -9.4 12 700 3141 85 6 -6.0 -0.5 | 350 4 0.7 -4.2 13 657 3658 110 8 -7.5 2.7 | 41 1 -0.8 -0.9 14 610 4267 80 7 -6.9 -1.2 | 2 5 -0.2 -4.9 15 566 4877 110 19 -17.9 6.5 | 104 12 -11.2 2.8 16 500 5880 80 25 -24.6 -4.3 | 66 20 -17.9 -8.0 17 486 6096 80 24 -23.6 -4.2 | 65 19 -17.0 -7.9 18 400 7600 95 29 -28.9 2.5 | 87 22 -22.2 -1.2 19 399 7620 90 28 -28.0 0.0 | 80 22 -21.3 -3.7 20 324 9144 90 25 -25.0 0.0 | 79 19 -18.3 -3.7 21 300 9710 80 31 -30.5 -5.4 | 69 26 -23.8 -9.1 22 261 10668 85 24 -23.9 -2.1 | 71 18 -17.2 -5.8 23 250 10980 90 25 -25.0 0.0 | 79 19 -18.3 -3.7 24 209 12192 75 13 -12.6 -3.4 | 40 9 -5.9 -7.0 25 200 12470 95 9 -9.0 0.8 | 38 4 -2.3 -2.9 26 164 13716 75 11 -10.6 -2.8 | 31 8 -3.9 -6.5 27 150 14270 45 8 -5.7 -5.7 | 354 9 1.0 -9.3 28 127 15240 40 15 -9.6 -11.5 | 11 15 -3.0 -15.2 29 103 16459 125 18 -14.7 10.3 | 129 10 -8.1 6.6 30 100 16610 150 16 -8.0 13.9 | 173 10 -1.3 10.2 31 82 17695 110 25 -23.5 8.6 | 106 18 -16.8 4.9 32 74 18288 115 29 -26.3 12.3 | 114 21 -19.6 8.6 33 70 18570 80 12 -11.8 -2.1 | 42 8 -5.1 -5.8 34 57 19812 75 20 -19.3 -5.2 | 55 15 -12.6 -8.9 35 50 20530 105 27 -26.1 7.0 | 100 20 -19.4 3.3 36 44 21336 90 25 -25.0 0.0 | 79 19 -18.3 -3.7 37 34 22860 85 41 -40.8 -3.6 | 78 35 -34.2 -7.3 38 30 23670 90 34 -34.0 0.0 | 82 28 -27.3 -3.7 Wind Parameters Mean winds (0-6000m): 88.9 at 10.2 knts Storm direction: 118.9 at 7.6 knts Shear (0-3000m) pos: 2.0 neg: 1.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 53.6 deg Storm rel helicity (0-3000m) pos: 36.9 neg: -6.4 tot: 30.5 m^2/s^2 ave: 10.2 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.98 Bulk Shear: 15.11 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 1 4 318 10| 5.1 0.0 5.1| 15.1 0.0 15.1 30.2 0.69| 8.3 5.7 1000 17 4 324 9| 2.4 0.0 2.4| 18.6 -2.4 16.3 16.3 0.53| 6.0 3.2 1500 52 5 339 7| 3.8 0.0 3.8| 25.9 -2.4 23.6 15.7 0.61| 7.2 4.4 2000 80 6 353 5| 1.9 0.0 1.9| 28.1 -2.7 25.5 12.7 0.49| 7.3 3.6 2500 80 6 351 5| 1.5 1.7 3.2| 28.5 -6.4 22.1 8.8 0.31| 7.6 2.4 3000 72 6 351 6| 2.0 1.4 3.4| 36.9 -6.4 30.5 10.2 0.35| 7.4 2.6 4000 81 6 355 5| 1.9 1.2 3.0| 38.2 -7.0 31.2 7.8 0.32| 6.4 2.0 5000 88 8 13 4| 2.4 0.8 3.2| 59.2 -10.6 48.6 9.7 0.39| 6.8 2.6 6000 89 10 42 5| 2.0 1.6 3.6| 59.2 -49.2 10.0 1.7 0.21| 6.7 1.4 Wrote GIF file: /home/apache/climate/data/raob//VTBP/skewt/VTBP.skewt.20251201.00.gif