UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for VT381... Searching the city database file for: VT381 ... Date:0000Z 9 JAN 26 Station: VT381 WMO ident: 48381 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 184 10 6 SFC 999 192 13.0 10.2 83 2.8 11.4 10 6 286.2 287.6 284.6 308.1 7.84 2 997 209 12.8 4.8 58 8.0 8.6 7 9 286.2 287.1 282.0 301.4 5.41 3 970 440 14.4 2.4 44 12.0 8.3 19 21 290.1 290.9 282.8 303.6 4.69 4 965 484 15.8 0.8 36 15.0 8.3 28 19 291.9 292.7 283.1 304.1 4.20 5 962 510 16.2 1.2 36 15.0 8.6 34 18 292.6 293.3 283.5 305.2 4.33 6 925 842 13.6 1.6 44 12.0 7.5 55 15 293.2 294.0 284.1 306.8 4.64 7 850 1547 8.2 0.2 57 8.0 4.3 60 13 294.7 295.6 284.6 308.2 4.56 8 845 1596 7.8 -0.2 57 8.0 3.9 57 12 294.8 295.6 284.5 307.9 4.46 9 835 1694 10.8 -5.2 32 16.0 3.6 49 11 299.0 299.5 284.7 308.4 3.11 10 824 1805 11.6 -6.4 28 18.0 3.5 42 9 301.0 301.5 285.2 309.8 2.87 11 801 2041 10.0 -8.0 27 18.0 2.2 355 10 301.7 302.2 285.2 309.8 2.61 12 784 2219 10.4 -9.6 23 20.0 2.0 324 11 304.0 304.4 285.8 311.4 2.35 13 770 2369 12.8 -18.2 10 31.0 1.4 304 13 308.1 308.4 286.1 312.0 1.18 14 736 2747 12.2 -20.8 8 33.0 0.5 295 16 311.5 311.7 287.0 314.8 0.99 15 714 3001 11.6 -19.4 10 31.0 0.3 295 17 313.5 313.8 287.9 317.4 1.15 16 700 3166 10.4 -13.6 17 24.0 0.5 295 18 314.0 314.4 288.8 320.3 1.91 17 591 4551 2.2 -28.8 8 31.0 -6.6 319 16 320.0 320.2 289.4 322.2 0.60 18 503 5842 -1.7 -30.7 9 29.0 -9.7 340 10 330.4 330.5 292.4 332.6 0.59 19 500 5890 -1.9 -30.9 9 29.0 -9.9 340 10 330.7 330.8 292.5 332.9 0.58 20 436 6962 -11.1 -33.1 14 22.0 -16.2 344 8 332.3 332.4 292.9 334.3 0.54 21 401 7601 -14.5 -38.5 11 24.0 -19.1 335 9 335.9 336.0 293.6 337.2 0.34 22 400 7620 -14.7 -38.7 11 24.0 -19.3 335 9 335.9 336.0 293.6 337.2 0.34 23 349 8632 -23.9 -41.9 17 18.0 -26.5 293 6 336.8 336.9 293.8 337.9 0.28 24 336 8908 -24.5 -45.5 12 21.0 -27.2 281 5 339.7 339.7 294.4 340.5 0.19 25 317 9327 -28.5 -48.5 13 20.0 -30.6 265 5 339.8 339.8 294.4 340.4 0.15 26 300 9720 -30.3 -52.3 10 22.0 -32.3 255 7 342.7 342.7 295.1 343.1 0.10 27 283 10133 -32.9 -53.9 10 21.0 -34.6 229 7 344.7 344.7 295.6 345.1 0.09 28 252 10936 -40.5 -57.5 14 17.0 -41.4 199 10 345.1 345.1 295.6 345.3 0.06 29 250 10990 -40.9 -58.9 13 18.0 -41.8 200 10 345.3 345.3 295.6 345.5 0.05 30 200 12470 -52.9 -67.9 15 15.0 -53.2 200 10 349.0 349.0 296.4 349.1 0.02 31 187 12900 -56.5 -71.5 13 15.0 -56.7 190 13 350.0 350.0 296.6 350.0 0.01 32 150 14260 -68.9 -75.9 36 7.0 -68.9 165 26 351.4 351.4 297.0 351.4 0.01 33 143 14543 -71.5 -77.5 40 6.0 -71.5 164 25 351.7 351.7 297.0 351.7 0.01 34 131 15054 -75.5 -81.5 38 6.0 -75.5 161 24 353.5 353.5 297.4 353.5 0.00 35 126 15279 -74.7 -81.7 33 7.0 -74.7 158 23 358.9 358.9 298.5 358.9 0.00 36 119 15609 -75.9 -82.9 32 7.0 -75.9 128 19 362.6 362.6 299.2 362.6 0.00 37 105 16319 -81.9 -86.0 49 4.1 -81.9 63 11 364.4 364.4 299.5 364.4 0.00 38 100 16590 -83.5 -88.4 42 4.9 -83.5 70 8 366.4 366.4 299.9 366.4 0.00 39 92 17054 -84.9 -89.9 40 5.0 -84.9 55 3 372.5 372.5 301.0 372.5 0.00 40 86 17428 -84.5 -90.5 34 6.0 -84.5 98 5 380.5 380.5 302.3 380.5 0.00 41 79 17899 -84.1 -87.6 54 3.5 -84.1 152 8 390.7 390.7 303.9 390.7 0.00 42 77 18042 -84.1 -88.6 45 4.5 -84.1 168 9 393.6 393.6 304.3 393.6 0.00 43 74 18265 -80.5 -85.5 43 5.0 -80.5 193 10 405.7 405.7 306.0 405.7 0.00 44 72 18420 -80.1 -87.1 30 7.0 -80.1 239 6 409.7 409.7 306.5 409.7 0.00 45 70 18580 -79.7 -85.7 36 6.0 -79.7 290 2 413.9 413.9 307.0 413.9 0.00 46 59 19555 -75.7 -82.7 32 7.0 -75.7 347 0 443.6 443.6 310.3 443.6 0.01 47 56 19861 -69.1 -78.1 26 9.0 -69.2 1 0 465.3 465.3 312.3 465.4 0.02 48 50 20540 -67.3 -78.3 20 11.0 -67.5 15 5 484.9 484.9 313.8 485.0 0.02 49 46 21045 -65.1 -78.1 15 13.0 -65.4 54 6 501.9 501.9 315.1 502.0 0.02 50 43 21455 -65.5 -78.5 15 13.0 -65.8 73 7 510.7 510.7 315.7 510.8 0.02 51 41 21747 -62.3 -76.3 14 14.0 -62.7 69 8 525.7 525.7 316.6 525.9 0.03 52 32 23277 -61.9 -76.9 12 15.0 -62.5 27 8 565.4 565.4 318.9 565.6 0.03 53 30 23680 -57.9 -73.9 11 16.0 -58.9 360 2 586.8 586.8 320.0 587.2 0.06 54 27 24354 -51.3 -70.3 9 19.0 -53.6 329 4 623.3 623.3 321.6 624.1 0.11 55 21 25965 -57.5 -72.5 13 15.0 -58.9 245 7 651.0 651.1 322.7 651.8 0.10 TRP 92 17054 -84.9 -89.9 40 5.0 -84.9 55 3 372.5 372.5 301.0 372.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5706.00 m Freezing level: 541.36 mb = 5279.69 m = 17321.61 ft Wetbulb zero: 691.66 mb = 3264.13 m = 10708.95 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 21.76 % Est. max temperature: 21.52 C = 70.73 F Sfc-Lift cond lev (LCL): 957.81 mb = 547.37 m = 1795.81 ft T: 15.91 C 700-500 lapse rate: 4.52 C/km ThetaE index: 6.63 C Layer 997.0- 970.0 mb Conv cond level (CCL): 459.00 mb = 6559.52 m = 21520.47 ft Mean mixing ratio: 4.70 g/kg Conv temperature: 58.50 C = 137.29 F Cap Strength: 23.36 C Lifted Index: 23.51 C Risk: None Lifted Index @300 mb: 26.69 C Lifted Index @700 mb: 16.94 C Showalter Index: 21.58 C Risk: None Total Totals Index: 12.20 C Risk: None Vertical Totals Index: 10.10 C Cross Totals Index: 2.10 C K Index: -13.70 Risk: None Sweat Index: 38.40 Risk: None Energy Index: 5.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.06 J/kg Max Up Vert Vel: 7.88 m/s Conv Inhibition (B-): 43648.07 J/kg Cap Strength: 23.41 C Lift Cond Lev (LCL): 792.02 mb = 2134.14 m = 7001.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 5 at 11 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 ---------------------------------------------------------- 0 999 192 10 6 -1.0 -5.9 | 180 5 -0.0 5.1 1 986 305 350 25 4.3 -24.6 | 338 15 5.4 -13.6 2 951 610 55 15 -12.3 -8.6 | 102 12 -11.2 2.4 3 925 842 55 15 -12.3 -8.6 | 102 12 -11.2 2.4 4 917 914 55 17 -13.9 -9.8 | 96 13 -12.9 1.3 5 884 1219 55 15 -12.3 -8.6 | 102 12 -11.2 2.4 6 850 1547 60 13 -11.3 -6.5 | 114 11 -10.2 4.5 7 822 1829 40 9 -5.8 -6.9 | 131 6 -4.7 4.1 8 792 2134 335 10 4.2 -9.1 | 249 6 5.3 2.0 9 764 2438 295 14 12.7 -5.9 | 250 15 13.7 5.1 10 736 2743 295 16 14.5 -6.8 | 255 16 15.5 4.3 11 700 3166 295 18 16.3 -7.6 | 259 18 17.4 3.4 12 659 3658 305 18 14.7 -10.3 | 267 16 15.8 0.7 13 611 4267 310 16 12.3 -10.3 | 267 13 13.3 0.8 14 567 4877 330 17 8.5 -14.7 | 291 10 9.5 -3.7 15 500 5890 340 10 3.4 -9.4 | 250 5 4.5 1.6 16 487 6096 355 7 0.6 -7.0 | 202 4 1.6 4.1 17 400 7620 335 9 3.8 -8.2 | 239 6 4.8 2.9 18 400 7620 335 9 3.8 -8.2 | 239 6 4.8 2.9 19 325 9144 270 4 4.0 -0.0 | 205 12 5.0 11.0 20 300 9720 255 7 6.8 1.8 | 211 15 7.8 12.9 21 262 10668 195 8 2.1 7.7 | 189 19 3.1 18.8 22 250 10990 200 10 3.4 9.4 | 192 21 4.5 20.4 23 209 12192 205 10 4.2 9.1 | 195 21 5.3 20.1 24 200 12470 200 10 3.4 9.4 | 192 21 4.5 20.4 25 164 13716 170 18 -3.1 17.7 | 176 29 -2.1 28.8 26 150 14260 165 26 -6.7 25.1 | 171 37 -5.7 36.2 27 126 15240 160 23 -7.9 21.6 | 168 33 -6.8 32.7 28 102 16459 50 9 -6.9 -5.8 | 132 8 -5.9 5.3 29 100 16590 70 8 -7.5 -2.7 | 142 11 -6.5 8.3 30 92 17054 55 3 -2.5 -1.7 | 171 9 -1.4 9.3 31 74 18288 195 10 2.6 9.7 | 190 21 3.6 20.7 32 70 18580 290 2 1.9 -0.7 | 196 11 2.9 10.4 33 57 19812 0 0 -0.0 -0.0 | 185 11 1.0 11.0 34 50 20540 15 5 -1.3 -4.8 | 178 6 -0.3 6.2 35 44 21336 75 6 -5.8 -1.6 | 153 11 -4.8 9.5 36 34 22860 55 14 -11.5 -8.0 | 106 11 -10.4 3.0 37 30 23680 360 2 -0.0 -2.0 | 187 9 1.0 9.0 38 25 24384 305 6 4.9 -3.4 | 218 10 6.0 7.6 39 17 25908 160 9 -3.1 8.5 | 174 20 -2.0 19.5 Wind Parameters Mean winds (0-6000m): 335.4 at 14.8 knts Storm direction: 5.4 at 11.1 knts Shear (0-3000m) pos: 1.7 neg: 4.6 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 79.3 deg Storm rel helicity (0-3000m) pos: 96.8 neg: -6.4 tot: 90.4 m^2/s^2 ave: 30.1 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 14.4 stream: 10.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.73 Bulk Shear: 18.00 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 15 18 30 7| 11.9 0.0 11.9| 67.1 0.0 67.1 134.2 0.97| 50.4 49.0 1000 35 17 72 9| 5.9 0.1 6.0| 70.0 -3.3 66.7 66.7 0.92| 26.7 24.4 1500 42 16 86 10| 4.0 1.5 5.4| 79.2 -3.3 75.9 50.6 0.89| 19.6 17.4 2000 38 14 88 8| 3.0 4.7 7.6| 85.8 -3.3 82.4 41.2 0.81| 18.6 15.1 2500 22 14 64 5| 2.4 5.5 7.8| 89.7 -6.4 83.3 33.3 0.72| 16.8 12.1 3000 3 15 358 4| 1.7 4.6 6.3| 96.8 -6.4 90.4 30.1 0.72| 14.4 10.3 4000 340 15 298 7| 1.8 3.4 5.3|107.3 -6.8 100.4 25.1 0.70| 11.5 8.0 5000 335 16 292 8| 2.2 2.7 4.9|122.4 -8.8 113.6 22.7 0.68| 10.0 6.9 6000 335 15 288 8| 2.1 2.3 4.4|122.6 -18.3 104.3 17.4 0.56| 9.1 5.1 Wrote GIF file: /home/apache/climate/data/raob//VT381/skewt/VT381.skewt.20260109.00.gif