UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for VT453... Searching the city database file for: VT453 ... Date:0000Z 13 JAN 26 Station: VT453 WMO ident: 48453 Latitude: 13.67 Longitude: 100.61 ------------------------------------------------------------------------------- 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 1014 20 21.6 13.6 60 8.0 16.5 0 0 293.6 295.3 289.2 321.3 9.69 1 1012 37 22.4 12.4 53 10.0 16.2 8 0 294.5 296.2 288.8 320.3 8.97 2 1000 140 21.8 11.8 53 10.0 15.6 55 2 295.0 296.5 288.8 320.1 8.72 3 960 494 21.2 10.2 49 11.0 14.5 55 6 297.8 299.3 289.2 321.7 8.16 4 925 815 19.2 11.2 60 8.0 14.2 55 10 298.9 300.6 290.4 325.5 9.06 5 862 1417 14.0 10.4 79 3.6 11.8 133 4 299.6 301.3 290.7 326.7 9.22 6 850 1535 13.4 10.1 80 3.3 11.4 160 4 300.2 301.9 290.9 327.2 9.17 7 810 1939 11.8 10.3 91 1.5 10.9 146 5 302.7 304.4 292.2 331.6 9.76 8 800 2044 13.8 -5.2 26 19.0 4.8 143 5 305.9 306.5 287.4 316.0 3.24 9 794 2107 14.8 -16.2 10 31.0 2.8 141 5 307.6 307.8 286.1 312.0 1.36 10 781 2247 15.2 -27.8 4 43.0 1.7 134 6 309.5 309.6 285.8 311.2 0.50 11 702 3141 10.0 -20.0 10 30.0 -0.7 99 10 313.3 313.5 287.8 317.1 1.11 12 700 3165 9.8 -17.2 13 27.0 -0.4 100 10 313.3 313.6 288.1 318.1 1.42 13 692 3260 8.4 3.4 71 5.0 5.5 97 10 312.8 314.2 293.0 334.9 7.08 14 685 3345 8.8 -3.2 43 12.0 2.7 95 10 314.2 315.0 291.2 328.2 4.41 15 679 3417 8.0 3.7 74 4.3 5.5 92 9 314.1 315.5 293.6 337.1 7.37 16 662 3627 7.4 -2.6 49 10.0 2.2 86 9 315.7 316.6 292.0 330.9 4.77 17 645 3841 6.0 -2.0 56 8.0 1.8 76 8 316.4 317.4 292.4 332.8 5.13 18 630 4033 5.4 -14.6 22 20.0 -2.6 65 6 317.9 318.3 290.1 324.4 1.96 19 619 4177 4.2 -3.8 56 8.0 0.2 57 5 318.1 319.0 292.6 333.2 4.67 20 578 4733 1.8 -17.2 23 19.0 -5.3 357 2 321.6 322.0 291.0 327.5 1.72 21 559 5002 -0.3 -7.3 59 7.0 -3.6 293 3 322.2 323.0 293.1 335.3 3.96 22 540 5279 -1.9 -11.9 46 10.0 -6.1 238 4 323.5 324.1 292.6 333.1 2.84 23 535 5353 -1.7 -20.7 22 19.0 -8.2 223 5 324.6 324.9 291.6 329.4 1.37 24 524 5518 -1.9 -30.9 9 29.0 -9.6 190 5 326.3 326.4 291.2 328.3 0.55 25 500 5890 -4.7 -27.7 15 23.0 -11.2 105 4 327.3 327.5 291.7 330.1 0.78 26 488 6080 -5.9 -22.9 25 17.0 -11.3 64 6 328.1 328.4 292.4 332.5 1.24 27 480 6210 -5.3 -37.3 6 32.0 -12.5 59 6 330.4 330.5 292.2 331.6 0.32 28 409 7442 -14.9 -31.9 22 17.0 -18.7 47 11 333.5 333.6 293.3 335.9 0.65 29 400 7610 -15.3 -48.3 4 33.0 -20.1 45 12 335.1 335.1 293.2 335.6 0.12 30 381 7975 -17.3 -49.3 4 32.0 -21.7 48 11 337.2 337.2 293.7 337.6 0.11 31 339 8834 -24.9 -50.9 7 26.0 -27.7 42 13 338.3 338.3 294.0 338.7 0.11 32 320 9250 -27.1 -53.1 7 26.0 -29.6 37 13 340.8 340.9 294.6 341.2 0.09 33 300 9710 -30.9 -50.9 12 20.0 -32.7 20 10 341.8 341.9 294.8 342.3 0.12 34 265 10580 -38.5 -52.5 22 14.0 -39.4 52 3 343.1 343.1 295.1 343.5 0.11 35 250 10980 -41.3 -57.3 16 16.0 -42.1 90 2 344.7 344.7 295.5 344.9 0.07 36 245 11117 -41.9 -59.9 12 18.0 -42.7 100 2 345.8 345.8 295.7 346.0 0.05 37 219 11862 -48.9 -58.9 30 10.0 -49.3 155 4 346.2 346.2 295.8 346.5 0.06 38 200 12450 -53.7 -64.7 25 11.0 -53.9 165 9 347.7 347.7 296.1 347.9 0.03 39 187 12877 -57.5 -69.5 20 12.0 -57.7 162 15 348.3 348.3 296.3 348.4 0.02 40 178 13185 -60.1 -67.1 39 7.0 -60.2 159 19 349.0 349.0 296.4 349.1 0.03 41 150 14230 -67.9 -80.9 14 13.0 -67.9 150 38 353.1 353.1 297.3 353.1 0.00 42 146 14393 -68.7 -83.7 10 15.0 -68.8 152 34 354.5 354.5 297.6 354.5 0.00 43 100 16580 -84.3 -89.1 42 4.8 -84.3 100 21 364.9 364.9 299.6 364.9 0.00 44 93 16980 -85.9 -91.9 33 6.0 -85.9 105 28 369.3 369.3 300.4 369.4 0.00 45 89 17223 -82.7 -91.7 20 9.0 -82.7 105 26 380.4 380.4 302.3 380.4 0.00 46 80 17819 -82.3 -92.3 16 10.0 -82.3 105 20 393.0 393.0 304.2 393.0 0.00 47 79 17889 -82.7 -93.7 13 11.0 -82.7 105 20 393.6 393.6 304.3 393.6 0.00 48 74 18261 -75.9 -90.9 8 15.0 -75.9 105 16 415.4 415.4 307.2 415.4 0.00 49 70 18580 -78.1 -91.1 10 13.0 -78.1 300 4 417.3 417.3 307.4 417.3 0.00 50 66 18916 -79.1 -91.1 12 12.0 -79.1 310 5 422.2 422.2 308.0 422.2 0.00 51 61 19371 -73.1 -90.1 6 17.0 -73.2 323 5 445.2 445.2 310.4 445.2 0.00 52 58 19665 -74.3 -90.3 7 16.0 -74.4 331 6 448.9 448.9 310.7 448.9 0.00 53 51 20430 -66.3 -91.3 2 25.0 -66.5 42 8 484.5 484.5 313.8 484.5 0.00 54 50 20550 -66.3 -91.3 2 25.0 -66.5 55 8 487.2 487.2 314.0 487.3 0.00 55 48 20797 -66.9 -90.9 2 24.0 -67.1 60 8 491.5 491.5 314.4 491.5 0.00 56 44 21328 -62.5 -90.5 1 28.0 -63.0 70 9 514.7 514.7 315.9 514.7 0.00 57 36 22558 -65.3 -91.3 2 26.0 -65.7 66 11 537.8 537.8 317.4 537.8 0.00 TRP 93 16980 -85.9 -91.9 33 6.0 -85.9 105 28 369.3 369.3 300.4 369.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 561.71 mb = 4963.91 m = 16285.59 ft Wetbulb zero: 724.47 mb = 2877.01 m = 9438.91 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 42.34 % Est. max temperature: 27.63 C = 81.74 F Sfc-Lift cond lev (LCL): 901.01 mb = 1039.16 m = 3409.27 ft T: 17.26 C 700-500 lapse rate: 5.32 C/km ThetaE index: 20.43 C Layer 800.0- 702.0 mb Conv cond level (CCL): 623.64 mb = 4116.32 m = 13504.83 ft Mean mixing ratio: 8.64 g/kg Conv temperature: 46.15 C = 115.07 F Cap Strength: 10.74 C Lifted Index: 10.46 C Risk: None Lifted Index @300 mb: 14.43 C Lifted Index @700 mb: 8.43 C Showalter Index: 7.94 C Risk: None Total Totals Index: 32.90 C Risk: None Vertical Totals Index: 18.10 C Cross Totals Index: 14.80 C K Index: 1.20 Risk: None Sweat Index: 133.20 Risk: None Energy Index: 0.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.32 J/kg Max Up Vert Vel: 6.22 m/s Conv Inhibition (B-): 20384.60 J/kg Cap Strength: 10.76 C Lift Cond Lev (LCL): 833.69 mb = 1697.56 m = 5569.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 125 at 4 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 1014 20 0 0 -0.0 -0.0 | 305 4 3.5 -2.4 1 1000 140 55 2 -1.6 -1.1 | 332 4 1.9 -3.6 2 981 305 55 4 -3.3 -2.3 | 357 5 0.3 -4.7 3 947 610 55 7 -5.7 -4.0 | 19 7 -2.2 -6.5 4 925 815 55 10 -8.2 -5.7 | 30 9 -4.6 -8.2 5 914 914 55 10 -8.2 -5.7 | 30 9 -4.6 -8.2 6 851 1524 150 3 -1.5 2.6 | 265 2 2.0 0.2 7 850 1535 160 4 -1.4 3.8 | 239 3 2.2 1.3 8 792 2134 140 5 -3.2 3.8 | 193 1 0.3 1.4 9 710 3048 95 10 -10.0 0.9 | 76 7 -6.4 -1.6 10 700 3165 100 10 -9.8 1.7 | 84 6 -6.3 -0.7 11 659 3658 85 9 -9.0 -0.8 | 59 6 -5.4 -3.2 12 588 4572 35 1 -0.6 -0.8 | 318 4 3.0 -3.3 13 567 4877 315 3 2.1 -2.1 | 309 7 5.7 -4.6 14 526 5486 195 5 1.3 4.8 | 244 5 4.8 2.4 15 500 5890 105 4 -3.9 1.0 | 13 1 -0.3 -1.4 16 487 6096 60 6 -5.2 -3.0 | 17 6 -1.7 -5.4 17 400 7610 45 12 -8.5 -8.5 | 24 12 -4.9 -10.9 18 399 7620 50 10 -7.7 -6.4 | 25 10 -4.1 -8.9 19 324 9144 40 14 -9.0 -10.7 | 23 14 -5.5 -13.2 20 300 9710 20 10 -3.4 -9.4 | 359 12 0.1 -11.8 21 261 10668 55 2 -1.6 -1.1 | 332 4 1.9 -3.6 22 250 10980 90 2 -2.0 0.0 | 328 3 1.5 -2.4 23 208 12192 180 5 0.0 5.0 | 234 4 3.5 2.6 24 200 12450 165 9 -2.3 8.7 | 191 6 1.2 6.3 25 163 13716 155 26 -11.0 23.6 | 161 22 -7.4 21.1 26 150 14230 150 38 -19.0 32.9 | 153 34 -15.5 30.5 27 126 15240 165 12 -3.1 11.6 | 183 9 0.4 9.2 28 102 16459 105 14 -13.5 3.6 | 97 10 -10.0 1.2 29 100 16580 100 21 -20.7 3.6 | 94 17 -17.1 1.2 30 93 16980 105 28 -27.0 7.2 | 102 24 -23.5 4.8 31 74 18288 105 16 -15.5 4.1 | 98 12 -11.9 1.7 32 70 18580 300 4 3.5 -2.0 | 302 8 7.0 -4.4 33 57 19812 335 6 2.5 -5.4 | 322 10 6.1 -7.9 34 50 20550 55 8 -6.6 -4.6 | 23 8 -3.0 -7.0 35 42 21336 75 9 -8.7 -2.3 | 47 7 -5.1 -4.8 36 30 22860 55 14 -11.5 -8.0 | 37 13 -7.9 -10.5 Wind Parameters Mean winds (0-6000m): 94.5 at 5.7 knts Storm direction: 124.5 at 4.3 knts Shear (0-3000m) pos: 0.5 neg: 1.4 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 133.4 deg Storm rel helicity (0-3000m) pos: 18.6 neg: -5.9 tot: 12.7 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.17 Bulk Shear: 1.90 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 55 3 350 4| 6.3 0.0 6.3| 6.7 0.0 6.7 13.5 0.90| 6.4 5.7 1000 56 6 14 6| 4.5 0.0 4.5| 14.8 0.0 14.8 14.8 0.73| 6.7 4.9 1500 62 6 18 6| 1.0 0.0 1.0| 18.6 0.0 18.6 12.4 0.67| 8.1 5.4 2000 77 6 27 4| 0.8 0.5 1.2| 18.6 -1.1 17.5 8.7 0.52| 6.7 3.5 2500 90 6 40 3| 0.6 1.0 1.6| 18.6 -2.5 16.1 6.5 0.37| 6.0 2.2 3000 93 6 50 3| 0.5 1.4 2.0| 18.6 -5.9 12.7 4.2 0.23| 5.8 1.4 4000 91 7 55 4| 0.4 0.8 1.2| 19.2 -15.7 3.4 0.9 0.05| 5.2 0.3 5000 89 6 44 4| 0.3 0.6 0.9| 19.2 -27.4 -8.2 -1.6 -0.12| 5.2 -0.6 6000 95 6 48 3| 0.3 0.4 0.7| 19.4 -40.4 -21.1 -3.5 -0.16| 5.8 -1.0 Wrote GIF file: /home/apache/climate/data/raob//VT453/skewt/VT453.skewt.20260113.00.gif