UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for VTSH... Searching the city database file for: VTSH ... Date:0000Z 10 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 1011 5 24.8 21.3 81 3.5 22.3 110 2 297.0 299.9 295.1 343.2 15.97 1 1008 35 26.0 18.0 61 8.0 20.5 95 3 298.5 300.8 293.4 336.2 12.99 2 1000 115 25.4 17.4 61 8.0 19.9 55 4 298.5 300.8 293.1 335.2 12.60 3 937 683 20.2 15.3 73 4.9 17.0 107 9 298.9 301.0 292.6 333.1 11.74 4 935 701 20.0 15.0 73 5.0 16.7 107 9 298.8 300.9 292.4 332.5 11.54 5 925 794 20.0 14.0 68 6.0 16.1 110 12 299.8 301.8 292.2 331.8 10.92 6 910 935 20.8 10.8 53 10.0 14.6 110 14 302.0 303.6 291.3 328.6 8.97 7 850 1522 17.4 5.4 45 12.0 10.4 115 12 304.4 305.6 290.1 324.4 6.63 8 776 2293 13.0 -2.0 35 15.0 5.4 137 6 307.7 308.5 289.0 320.9 4.25 9 737 2727 13.0 -15.0 13 28.0 1.8 156 3 312.2 312.6 287.9 317.6 1.62 10 725 2864 12.8 -13.2 15 26.0 1.9 162 2 313.5 313.9 288.6 319.8 1.90 11 700 3158 10.8 -17.2 12 28.0 0.1 135 5 314.4 314.7 288.5 319.2 1.42 12 640 3900 7.8 -17.2 15 25.0 -1.8 93 13 319.2 319.5 290.1 324.5 1.55 13 635 3964 7.2 -18.8 14 26.0 -2.4 92 13 319.2 319.5 289.9 323.9 1.36 14 621 4147 5.4 -3.6 52 9.0 0.8 90 14 319.2 320.1 292.9 334.5 4.72 15 585 4631 2.0 -5.0 60 7.0 -1.4 86 14 320.7 321.6 293.2 335.4 4.51 16 547 5169 -1.7 -8.7 59 7.0 -4.8 97 9 322.6 323.3 292.9 334.6 3.62 17 543 5228 -1.9 -8.9 59 7.0 -5.1 98 9 323.0 323.7 293.0 334.9 3.59 18 536 5331 -1.7 -17.7 28 16.0 -7.5 101 9 324.5 324.8 291.9 330.6 1.77 19 531 5405 -2.3 -12.3 46 10.0 -6.5 103 8 324.6 325.2 292.8 334.0 2.80 20 500 5880 -5.3 -16.3 42 11.0 -9.4 120 7 326.6 327.0 292.8 333.9 2.14 21 494 5974 -5.9 -16.9 41 11.0 -9.9 116 7 327.0 327.4 292.8 334.1 2.06 22 491 6022 -6.5 -12.5 62 6.0 -8.9 114 6 326.8 327.4 293.6 336.9 2.98 23 478 6231 -7.7 -14.7 57 7.0 -10.4 117 6 327.8 328.4 293.4 336.6 2.56 24 452 6665 -8.3 -25.3 24 17.0 -13.3 142 7 332.4 332.6 293.4 336.3 1.08 25 451 6682 -8.3 -25.3 24 17.0 -13.3 143 7 332.6 332.8 293.4 336.5 1.08 26 442 6838 -9.9 -18.9 48 9.0 -13.0 152 7 332.5 332.9 294.1 339.3 1.94 27 418 7265 -12.9 -20.9 51 8.0 -15.5 176 8 334.0 334.3 294.4 340.2 1.73 28 400 7600 -13.7 -26.7 33 13.0 -17.3 195 9 337.2 337.4 294.6 341.1 1.08 29 368 8231 -17.5 -34.5 21 17.0 -21.1 165 8 340.3 340.4 294.9 342.4 0.56 30 306 9588 -27.9 -45.9 16 18.0 -30.0 151 11 344.1 344.1 295.5 344.9 0.20 31 300 9730 -29.3 -47.3 16 18.0 -31.3 160 12 344.1 344.1 295.5 344.8 0.18 32 250 11000 -40.9 -52.9 26 12.0 -41.6 190 10 345.3 345.3 295.7 345.7 0.11 33 202 12406 -53.7 -60.7 42 7.0 -53.9 166 21 346.7 346.8 296.0 347.0 0.05 34 200 12470 -54.1 -62.1 37 8.0 -54.3 165 21 347.1 347.1 296.0 347.3 0.04 35 150 14250 -68.9 -73.9 48 5.0 -68.9 130 36 351.4 351.4 297.0 351.4 0.01 36 127 15226 -77.3 -81.2 53 3.9 -77.3 135 35 353.4 353.4 297.4 353.4 0.00 37 116 15741 -80.9 -84.1 58 3.2 -80.9 131 41 356.0 356.0 297.9 356.0 0.00 38 112 15938 -82.5 -86.0 55 3.5 -82.5 129 43 356.6 356.6 298.0 356.6 0.00 39 104 16351 -83.3 -88.1 43 4.8 -83.3 126 49 362.7 362.7 299.2 362.7 0.00 40 100 16570 -82.5 -88.5 35 6.0 -82.5 120 41 368.3 368.3 300.2 368.3 0.00 41 96 16798 -82.9 -88.9 35 6.0 -82.9 121 35 371.9 371.9 300.9 371.9 0.00 42 88 17280 -85.9 -88.8 59 2.9 -85.9 125 24 375.2 375.2 301.5 375.2 0.00 43 87 17343 -86.1 -89.3 56 3.2 -86.1 125 22 376.1 376.1 301.6 376.1 0.00 44 79 17880 -80.9 -86.9 36 6.0 -80.9 125 16 397.3 397.3 304.8 397.3 0.00 45 75 18177 -74.9 -82.9 28 8.0 -74.9 125 13 415.9 415.9 307.2 415.9 0.01 46 75 18177 -74.9 -82.9 28 8.0 -74.9 125 13 415.9 415.9 307.2 415.9 0.01 47 71 18497 -73.7 -81.7 28 8.0 -73.7 226 13 425.0 425.0 308.3 425.0 0.01 48 70 18580 -74.3 -82.3 28 8.0 -74.3 265 13 425.4 425.4 308.3 425.5 0.01 49 60 19466 -80.1 -84.9 45 4.8 -80.1 323 9 431.6 431.6 309.0 431.7 0.00 50 58 19658 -80.3 -85.3 43 5.0 -80.3 335 9 435.4 435.4 309.4 435.4 0.00 51 54 20065 -76.9 -84.9 27 8.0 -76.9 32 17 452.2 452.2 311.1 452.2 0.01 52 53 20174 -71.5 -82.5 18 11.0 -71.6 51 21 467.1 467.2 312.4 467.2 0.01 53 52 20287 -71.1 -83.1 15 12.0 -71.2 70 25 470.6 470.6 312.7 470.7 0.01 54 50 20520 -70.3 -81.3 18 11.0 -70.4 110 33 477.8 477.8 313.3 477.9 0.01 55 48 20763 -69.7 -81.7 16 12.0 -69.8 109 36 484.9 484.9 313.8 484.9 0.01 56 46 21020 -64.7 -78.7 13 14.0 -65.0 108 38 502.9 502.9 315.2 503.0 0.02 57 37 22364 -59.9 -77.9 8 18.0 -60.6 103 46 547.5 547.5 317.9 547.7 0.03 58 34 22890 -61.5 -78.5 9 17.0 -62.1 102 47 556.7 556.7 318.5 556.9 0.02 TRP 87 17343 -86.1 -89.3 56 3.2 -86.1 125 22 376.1 376.1 301.6 376.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 564.46 mb = 4922.08 m = 16148.37 ft Wetbulb zero: 697.49 mb = 3187.71 m = 10458.22 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 41.63 % Est. max temperature: 31.73 C = 89.11 F Sfc-Lift cond lev (LCL): 960.88 mb = 463.10 m = 1519.33 ft T: 22.21 C 700-500 lapse rate: 5.91 C/km ThetaE index: 25.59 C Layer 1008.0- 725.0 mb Conv cond level (CCL): 703.12 mb = 3120.73 m = 10238.50 ft Mean mixing ratio: 11.86 g/kg Conv temperature: 42.16 C = 107.89 F Cap Strength: 5.96 C Lifted Index: 4.23 C Risk: None Lifted Index @300 mb: 8.65 C Lifted Index @700 mb: 5.21 C Showalter Index: 8.74 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 10.70 C K Index: 0.10 Risk: None Sweat Index: 95.80 Risk: None Energy Index: 2.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.91 J/kg Max Up Vert Vel: 4.22 m/s Conv Inhibition (B-): 16249.37 J/kg Cap Strength: 5.99 C Lift Cond Lev (LCL): 871.56 mb = 1306.53 m = 4286.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 134 at 7 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 1011 5 110 2 -1.9 0.7 | 324 5 2.9 -4.0 1 1000 115 55 4 -3.3 -2.3 | 348 7 1.5 -7.0 2 978 305 75 3 -2.9 -0.8 | 341 6 1.9 -5.4 3 945 610 105 7 -6.8 1.8 | 34 3 -2.0 -2.9 4 925 794 110 12 -11.3 4.1 | 85 6 -6.5 -0.6 5 912 914 110 14 -13.2 4.8 | 91 8 -8.3 0.1 6 850 1522 115 12 -10.9 5.1 | 94 6 -6.1 0.4 7 850 1524 115 12 -10.9 5.1 | 94 6 -6.1 0.4 8 790 2134 130 7 -5.4 4.5 | 73 1 -0.6 -0.2 9 709 3048 170 1 -0.2 1.0 | 308 6 4.6 -3.7 10 700 3158 135 5 -3.5 3.5 | 312 2 1.3 -1.1 11 658 3658 95 13 -13.0 1.1 | 67 9 -8.1 -3.5 12 588 4572 85 14 -13.9 -1.2 | 57 11 -9.1 -5.9 13 566 4877 90 10 -10.0 0.0 | 48 7 -5.2 -4.7 14 525 5486 105 8 -7.7 2.1 | 48 4 -2.9 -2.6 15 500 5880 120 7 -6.1 3.5 | 47 2 -1.3 -1.2 16 486 6096 110 6 -5.6 2.1 | 18 3 -0.8 -2.6 17 400 7600 195 9 2.3 8.7 | 241 8 7.1 4.0 18 399 7620 190 9 1.6 8.9 | 237 8 6.4 4.2 19 325 9144 125 7 -5.7 4.0 | 55 1 -0.9 -0.6 20 300 9730 160 12 -4.1 11.3 | 186 7 0.7 6.6 21 262 10668 175 12 -1.0 12.0 | 207 8 3.8 7.3 22 250 11000 190 10 1.7 9.8 | 232 8 6.5 5.2 23 209 12192 170 19 -3.3 18.7 | 186 14 1.5 14.0 24 200 12470 165 21 -5.4 20.3 | 178 16 -0.6 15.6 25 164 13716 140 29 -18.6 22.2 | 142 22 -13.8 17.6 26 150 14250 130 36 -27.6 23.1 | 129 29 -22.8 18.5 27 126 15240 135 35 -24.7 24.7 | 135 28 -19.9 20.1 28 102 16459 125 50 -41.0 28.7 | 124 43 -36.1 24.0 29 100 16570 120 41 -35.5 20.5 | 117 35 -30.7 15.8 30 87 17343 125 22 -18.0 12.6 | 121 15 -13.2 8.0 31 74 18288 125 12 -9.8 6.9 | 114 5 -5.0 2.2 32 70 18580 265 13 13.0 1.1 | 281 18 17.8 -3.5 33 57 19812 345 8 2.1 -7.7 | 331 14 6.9 -12.4 34 50 20520 110 33 -31.0 11.3 | 104 27 -26.2 6.6 35 42 21336 105 44 -42.5 11.4 | 100 38 -37.7 6.7 36 30 22860 100 49 -48.3 8.5 | 95 44 -43.4 3.8 Wind Parameters Mean winds (0-6000m): 104.1 at 8.9 knts Storm direction: 134.1 at 6.7 knts Shear (0-3000m) pos: 0.9 neg: 0.6 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -16.8 deg Storm rel helicity (0-3000m) pos: 17.3 neg: -1.4 tot: 16.0 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.95 Bulk Shear: 4.57 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 77 4 348 6| 0.0 3.8 3.8| 7.0 -1.2 5.8 11.6 0.60| 7.4 4.5 1000 101 7 34 4| 4.3 1.9 6.3| 14.9 -1.2 13.8 13.8 0.67| 8.3 5.6 1500 107 9 62 4| 2.4 1.3 3.7| 15.5 -1.2 14.3 9.6 0.61| 6.2 3.8 2000 110 9 70 4| 1.1 1.0 2.1| 15.9 -1.2 14.7 7.4 0.50| 5.8 2.9 2500 114 9 70 3| 0.9 0.8 1.7| 16.0 -1.4 14.6 5.8 0.36| 5.5 2.0 3000 115 8 58 3| 0.9 0.6 1.6| 17.3 -1.4 16.0 5.3 0.36| 5.2 1.9 4000 111 8 58 3| 0.7 2.2 2.9| 18.5 -5.4 13.1 3.3 0.27| 5.9 1.6 5000 104 9 59 5| 1.0 1.8 2.8| 18.6 -11.1 7.5 1.5 0.20| 5.4 1.1 6000 104 9 57 5| 1.2 1.5 2.7| 18.8 -11.6 7.2 1.2 0.17| 4.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//VTSH/skewt/VTSH.skewt.20251210.00.gif