UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011900.upa.cvt Date: 0000Z 19 JAN 26 Searching for VT453... Searching the city database file for: VT453 ... Date:0000Z 19 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 1007 18 24.0 21.9 88 2.1 22.5 320 1 296.6 299.6 295.4 344.6 16.65 1 1005 35 25.6 23.2 87 2.4 23.9 316 1 298.3 301.6 296.8 351.0 18.09 2 1000 79 25.2 23.0 88 2.2 23.6 305 2 298.4 301.6 296.8 350.6 17.96 3 925 763 22.4 14.4 61 8.0 17.1 15 6 302.2 304.3 293.2 335.4 11.22 4 870 1293 19.0 9.0 52 10.0 12.9 17 8 304.0 305.6 291.4 328.9 8.31 5 867 1323 18.6 11.6 64 7.0 14.1 16 8 303.9 305.7 292.7 333.6 9.94 6 852 1473 18.0 4.0 39 14.0 10.1 15 8 304.8 305.9 289.6 323.0 5.99 7 850 1493 17.8 4.8 42 13.0 10.3 15 8 304.8 306.0 290.0 324.0 6.35 8 849 1503 17.8 4.8 42 13.0 10.3 15 8 304.9 306.1 290.0 324.2 6.36 9 800 2008 12.8 10.6 86 2.2 11.4 42 5 304.8 306.7 293.0 335.0 10.09 10 785 2167 11.8 5.8 67 6.0 8.3 52 4 305.4 306.8 291.0 327.7 7.39 11 752 2525 8.4 6.7 89 1.7 7.4 83 7 305.5 307.0 291.7 330.2 8.21 12 734 2725 7.6 1.6 66 6.0 4.4 101 8 306.7 307.8 290.2 324.6 5.86 13 705 3056 5.0 2.5 84 2.5 3.7 127 10 307.4 308.6 290.9 327.3 6.51 14 703 3080 6.6 -7.4 36 14.0 0.3 118 10 309.4 310.0 288.5 319.3 3.12 15 700 3115 8.0 -12.0 23 20.0 -0.3 105 11 311.3 311.8 288.2 318.4 2.17 16 697 3151 10.6 -29.4 4 40.0 -1.4 102 11 314.6 314.7 287.5 316.3 0.48 17 691 3223 11.6 -34.4 2 46.0 -1.2 95 12 316.5 316.6 287.9 317.6 0.30 18 675 3418 10.6 -37.4 2 48.0 -2.0 78 14 317.5 317.6 288.2 318.3 0.23 19 631 3977 8.8 -39.2 2 48.0 -3.4 55 15 321.6 321.7 289.5 322.4 0.20 20 500 5860 -3.1 -49.1 1 46.0 -11.4 65 14 329.3 329.3 291.6 329.6 0.09 21 451 6667 -8.7 -53.7 1 45.0 -15.4 71 14 332.1 332.1 292.3 332.3 0.06 22 422 7179 -10.7 -53.7 2 43.0 -17.0 76 13 335.9 335.9 293.3 336.1 0.06 23 418 7253 -10.3 -53.3 2 43.0 -16.7 77 13 337.3 337.3 293.7 337.6 0.06 24 400 7590 -12.3 -44.3 5 32.0 -18.0 80 13 339.0 339.0 294.3 339.7 0.19 25 351 8567 -21.5 -38.5 20 17.0 -24.4 110 16 339.5 339.6 294.6 341.0 0.39 26 325 9128 -25.7 -52.7 6 27.0 -28.5 129 18 341.3 341.3 294.7 341.6 0.09 27 300 9700 -30.7 -44.7 24 14.0 -32.3 160 13 342.1 342.2 295.1 343.1 0.24 28 297 9771 -31.5 -45.5 24 14.0 -33.0 167 12 342.0 342.0 295.0 342.9 0.22 29 291 9915 -32.7 -38.7 55 6.0 -33.5 181 11 342.3 342.4 295.3 344.1 0.46 30 280 10186 -33.9 -44.9 32 11.0 -35.0 207 10 344.3 344.4 295.6 345.3 0.25 31 262 10648 -38.1 -47.1 38 9.0 -38.9 253 6 344.8 344.8 295.7 345.6 0.21 32 258 10754 -38.3 -53.3 19 15.0 -39.3 255 5 346.0 346.0 295.8 346.4 0.10 33 257 10781 -38.3 -51.3 24 13.0 -39.2 255 5 346.4 346.4 296.0 346.9 0.13 34 250 10970 -40.1 -52.1 27 12.0 -40.9 255 4 346.4 346.5 296.0 347.0 0.12 35 243 11163 -41.7 -55.7 20 14.0 -42.5 243 5 346.9 346.9 296.0 347.2 0.08 36 215 11980 -49.5 -53.8 61 4.3 -49.7 194 10 347.1 347.2 296.1 347.6 0.12 37 200 12450 -53.5 -59.5 48 6.0 -53.7 170 18 348.0 348.1 296.3 348.3 0.06 38 176 13261 -60.1 -75.1 12 15.0 -60.3 167 30 350.2 350.2 296.7 350.2 0.01 39 162 13773 -64.5 -69.5 50 5.0 -64.6 165 38 351.2 351.2 296.9 351.2 0.02 40 159 13887 -65.1 -69.3 56 4.2 -65.1 165 40 352.0 352.0 297.1 352.1 0.02 41 150 14240 -67.5 -73.5 42 6.0 -67.5 165 47 353.8 353.8 297.4 353.9 0.01 42 136 14824 -71.3 -86.3 9 15.0 -71.3 151 49 357.1 357.1 298.1 357.1 0.00 43 130 15089 -73.5 -79.5 39 6.0 -73.5 144 50 357.8 357.8 298.2 357.9 0.01 44 126 15272 -71.9 -85.9 11 14.0 -71.9 139 51 363.9 363.9 299.5 363.9 0.00 45 122 15462 -72.9 -91.9 4 19.0 -72.9 132 46 365.5 365.5 299.8 365.5 0.00 46 100 16600 -82.1 -90.1 24 8.0 -82.1 85 18 369.1 369.1 300.4 369.1 0.00 47 85 17493 -87.9 -92.7 40 4.8 -87.9 105 29 374.9 374.9 301.4 374.9 0.00 48 76 18102 -86.3 -94.3 22 8.0 -86.3 113 23 390.5 390.5 303.9 390.5 0.00 49 71 18480 -80.1 -91.1 14 11.0 -80.1 54 20 411.3 411.3 306.7 411.4 0.00 50 70 18560 -79.3 -91.3 12 12.0 -79.3 30 20 414.7 414.7 307.1 414.7 0.00 51 66 18895 -78.3 -91.3 10 13.0 -78.3 36 22 423.9 423.9 308.2 424.0 0.00 52 64 19070 -79.3 -91.3 12 12.0 -79.3 39 23 425.5 425.5 308.3 425.5 0.00 53 57 19735 -75.1 -92.1 5 17.0 -75.2 50 26 449.4 449.4 310.8 449.4 0.00 TRP 85 17493 -87.9 -92.7 40 4.8 -87.9 105 29 374.9 374.9 301.4 374.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 534.13 mb = 5369.47 m = 17616.15 ft Wetbulb zero: 701.40 mb = 3098.53 m = 10165.66 ft Precipitable water: 1.23 inches Sfc-500 mean rel hum: 36.47 % Est. max temperature: 31.96 C = 89.52 F Sfc-Lift cond lev (LCL): 976.97 mb = 283.43 m = 929.88 ft T: 24.36 C 700-500 lapse rate: 4.04 C/km ThetaE index: 22.08 C Layer 1000.0- 867.0 mb Conv cond level (CCL): 833.59 mb = 1658.56 m = 5441.41 ft Mean mixing ratio: 14.08 g/kg Conv temperature: 32.33 C = 90.20 F Cap Strength: 4.74 C Lifted Index: 2.92 C Risk: None Lifted Index @300 mb: 2.27 C Lifted Index @700 mb: -0.25 C Showalter Index: 11.12 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 7.90 C K Index: 5.70 Risk: None Sweat Index: 87.60 Risk: None Energy Index: 1.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 91.01 J/kg Max Up Vert Vel: 13.49 m/s Conv Inhibition (B-): 70.65 J/kg Cap Strength: 4.64 C Lift Cond Lev (LCL): 886.92 mb = 1126.76 m = 3696.67 ft Lev Free Conv (LFC): 801.92 mb = 1987.39 m = 6520.23 ft Equ Level (EL): 691.92 mb = 3211.56 m = 10536.47 ft B at Equ Level: 77.79 J/kg Max Parcel Lev (MPL): 641.92 mb = 3834.69 m = 12580.84 ft Wind level data Storm motion: 91 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 1007 18 320 1 0.6 -0.8 | 276 8 8.2 -0.9 1 1000 79 305 2 1.6 -1.1 | 278 9 9.1 -1.3 2 975 305 295 4 3.6 -1.7 | 279 11 11.1 -1.8 3 941 610 360 4 -0.0 -4.0 | 299 9 7.5 -4.1 4 925 763 15 6 -1.6 -5.8 | 315 8 6.0 -5.9 5 909 914 20 8 -2.7 -7.5 | 328 9 4.8 -7.6 6 850 1493 15 8 -2.1 -7.7 | 325 10 5.4 -7.8 7 847 1524 15 7 -1.8 -6.8 | 320 9 5.7 -6.9 8 787 2134 50 4 -3.1 -2.6 | 301 5 4.4 -2.7 9 706 3048 130 10 -7.7 6.4 | 179 6 -0.2 6.3 10 700 3115 105 11 -10.6 2.8 | 131 4 -3.1 2.7 11 655 3658 55 17 -13.9 -9.8 | 33 12 -6.4 -9.9 12 586 4572 55 12 -9.8 -6.9 | 18 7 -2.3 -7.0 13 564 4877 65 12 -10.9 -5.1 | 33 6 -3.4 -5.2 14 523 5486 80 15 -14.8 -2.6 | 70 8 -7.3 -2.7 15 500 5860 65 14 -12.7 -5.9 | 41 8 -5.2 -6.0 16 485 6096 65 14 -12.7 -5.9 | 41 8 -5.2 -6.0 17 400 7590 80 13 -12.8 -2.3 | 66 6 -5.3 -2.4 18 398 7620 80 13 -12.8 -2.3 | 66 6 -5.3 -2.4 19 324 9144 130 18 -13.8 11.6 | 151 13 -6.3 11.5 20 300 9700 160 13 -4.4 12.2 | 194 12 3.1 12.1 21 261 10668 255 6 5.8 1.6 | 264 13 13.3 1.4 22 250 10970 255 4 3.9 1.0 | 265 11 11.4 0.9 23 208 12192 180 11 0.0 11.0 | 215 13 7.5 10.9 24 200 12450 170 18 -3.1 17.7 | 194 18 4.4 17.6 25 163 13716 165 37 -9.6 35.7 | 177 36 -2.1 35.6 26 150 14240 165 47 -12.2 45.4 | 174 46 -4.7 45.3 27 126 15240 140 51 -32.8 39.1 | 147 46 -25.3 39.0 28 102 16459 90 22 -22.0 0.0 | 90 14 -14.5 -0.1 29 100 16600 85 18 -17.9 -1.6 | 81 11 -10.4 -1.7 30 85 17493 105 29 -28.0 7.5 | 110 22 -20.5 7.4 31 74 18288 115 21 -19.0 8.9 | 127 14 -11.5 8.8 32 70 18560 30 20 -10.0 -17.3 | 8 18 -2.5 -17.4 33 54 19812 55 28 -22.9 -16.1 | 44 22 -15.4 -16.2 Wind Parameters Mean winds (0-6000m): 60.8 at 10.0 knts Storm direction: 90.8 at 7.5 knts Shear (0-3000m) pos: 1.9 neg: 0.2 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -98.8 deg Storm rel helicity (0-3000m) pos: 21.9 neg: -6.5 tot: 15.4 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.09 Bulk Shear: 17.87 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 ------------------------------------------------------------------------------- 500 309 3 282 10| 3.2 0.0 3.2| 8.6 0.0 8.6 17.3 0.52| 6.2 3.3 1000 353 5 300 9| 3.9 0.0 3.9| 20.5 -0.2 20.4 20.4 0.69| 6.2 4.3 1500 5 6 310 9| 2.6 0.3 2.9| 20.5 -2.6 17.9 11.9 0.55| 4.5 2.5 2000 11 6 312 9| 1.4 0.3 1.7| 20.5 -5.3 15.2 7.6 0.34| 4.4 1.5 2500 20 6 314 8| 1.6 0.2 1.8| 21.2 -6.2 15.1 6.0 0.26| 4.5 1.2 3000 39 6 322 6| 1.9 0.2 2.1| 21.9 -6.5 15.4 5.1 0.14| 5.0 0.7 4000 55 8 351 5| 1.4 1.9 3.3| 21.9 -33.9 -12.0 -3.0 -0.24| 6.3 -1.5 5000 56 9 1 5| 1.4 1.3 2.7| 26.3 -37.0 -10.7 -2.1 -0.19| 5.6 -1.1 6000 61 10 14 5| 1.5 1.3 2.8| 31.9 -44.4 -12.5 -2.1 -0.18| 5.3 -1.0 Wrote GIF file: /home/apache/climate/data/raob//VT453/skewt/VT453.skewt.20260119.00.gif