UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for VT381... Searching the city database file for: VT381 ... Date:0000Z 29 NOV 25 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 137 0 0 SFC 993 196 14.4 1.4 41 13.0 8.0 0 0 288.1 288.9 281.5 300.3 4.26 2 983 282 18.0 4.0 39 14.0 10.5 20 6 292.6 293.5 284.4 307.6 5.18 3 950 574 18.2 0.2 30 18.0 9.1 7 8 295.7 296.4 284.5 307.7 4.08 4 925 802 17.0 0.0 32 17.0 8.4 10 8 296.7 297.4 284.9 309.0 4.13 5 857 1449 14.4 -11.6 15 26.0 3.8 93 10 300.5 300.9 283.9 306.3 1.83 6 850 1518 14.8 -8.2 20 23.0 4.7 100 9 301.6 302.1 285.0 309.2 2.42 7 828 1740 16.8 -2.2 27 19.0 7.2 175 11 306.0 306.8 288.2 318.2 3.93 8 770 2354 12.8 -8.2 22 21.0 3.4 219 8 308.1 308.6 287.6 316.6 2.67 9 741 2677 14.6 -16.4 10 31.0 2.3 158 4 313.5 313.8 288.2 318.3 1.43 10 709 3049 13.6 -20.4 8 34.0 1.0 144 3 316.4 316.6 288.8 320.0 1.06 11 700 3156 13.0 -20.0 8 33.0 0.7 145 2 316.9 317.1 288.9 320.7 1.12 12 695 3216 12.8 -20.2 8 33.0 0.5 160 2 317.3 317.5 289.0 321.1 1.10 13 555 5059 0.8 -29.2 8 30.0 -7.7 167 1 324.2 324.3 290.7 326.4 0.61 14 507 5780 -2.1 -31.1 9 29.0 -9.9 287 2 329.2 329.3 292.0 331.2 0.56 15 500 5890 -2.9 -31.9 9 29.0 -10.5 305 2 329.5 329.6 292.1 331.5 0.53 16 400 7620 -15.7 -31.7 24 16.0 -19.3 65 6 334.6 334.7 293.6 337.1 0.67 17 392 7771 -17.1 -32.1 26 15.0 -20.4 29 8 334.7 334.8 293.6 337.2 0.66 18 356 8488 -19.7 -39.7 15 20.0 -23.2 315 6 340.5 340.6 294.8 341.9 0.34 19 300 9730 -29.3 -47.3 16 18.0 -31.3 185 5 344.1 344.1 295.5 344.8 0.18 20 287 10044 -31.3 -52.3 11 21.0 -33.1 234 7 345.6 345.6 295.7 346.1 0.11 21 250 11000 -40.3 -56.3 16 16.0 -41.2 335 11 346.2 346.2 295.8 346.5 0.07 22 225 11709 -45.9 -59.9 19 14.0 -46.4 291 8 348.2 348.2 296.3 348.4 0.05 23 210 12164 -50.3 -57.3 43 7.0 -50.5 262 6 348.2 348.2 296.3 348.6 0.08 24 200 12480 -52.9 -60.9 37 8.0 -53.1 270 4 349.0 349.0 296.4 349.2 0.05 25 150 14280 -66.5 -74.5 32 8.0 -66.5 330 5 355.5 355.5 297.8 355.6 0.01 26 149 14320 -66.7 -74.7 32 8.0 -66.8 324 5 355.9 355.9 297.9 355.9 0.01 27 113 15933 -80.5 -85.5 43 5.0 -80.5 142 19 359.4 359.4 298.6 359.4 0.00 28 107 16241 -79.9 -85.9 36 6.0 -79.9 126 21 366.2 366.2 299.9 366.2 0.00 29 100 16620 -82.9 -87.6 44 4.7 -82.9 105 21 367.6 367.6 300.1 367.6 0.00 30 90 17206 -85.1 -88.7 52 3.6 -85.1 113 13 374.4 374.4 301.4 374.4 0.00 31 87 17393 -86.3 -90.4 47 4.1 -86.3 115 11 375.7 375.7 301.5 375.7 0.00 32 84 17588 -81.7 -86.6 43 4.9 -81.7 136 10 388.8 388.8 303.6 388.8 0.00 33 75 18227 -80.7 -85.7 43 5.0 -80.7 204 5 403.7 403.7 305.7 403.7 0.00 34 70 18620 -77.5 -82.5 44 5.0 -77.5 245 5 418.6 418.6 307.6 418.6 0.01 35 67 18873 -75.7 -81.7 38 6.0 -75.7 277 5 427.8 427.8 308.6 427.8 0.01 36 62 19322 -76.5 -82.5 38 6.0 -76.5 334 6 435.6 435.6 309.4 435.6 0.01 37 50 20580 -71.5 -80.5 25 9.0 -71.6 100 1 475.0 475.0 313.1 475.1 0.01 38 44 21344 -66.7 -78.7 17 12.0 -67.0 74 5 504.4 504.4 315.2 504.5 0.02 39 40 21918 -68.3 -80.3 16 12.0 -68.5 514.3 514.3 315.9 514.4 0.02 40 38 22228 -66.1 -79.1 15 13.0 -66.4 527.5 527.5 316.8 527.7 0.02 TRP 87 17393 -86.3 -90.4 47 4.1 -86.3 115 11 375.7 375.7 301.5 375.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 541.76 mb = 5257.54 m = 17248.94 ft Wetbulb zero: 685.73 mb = 3326.00 m = 10911.93 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 15.63 % Est. max temperature: 29.27 C = 84.68 F Sfc-Lift cond lev (LCL): 815.80 mb = 1865.67 m = 6120.90 ft T: 15.98 C 700-500 lapse rate: 5.82 C/km ThetaE index: 2.71 C Layer 857.0- 850.0 mb Conv cond level (CCL): 444.04 mb = 6810.16 m = 22342.78 ft Mean mixing ratio: 4.13 g/kg Conv temperature: 58.48 C = 137.26 F Cap Strength: 20.91 C Lifted Index: 20.93 C Risk: None Lifted Index @300 mb: 25.99 C Lifted Index @700 mb: 18.31 C Showalter Index: 19.93 C Risk: None Total Totals Index: 12.40 C Risk: None Vertical Totals Index: 17.70 C Cross Totals Index: -5.30 C K Index: -23.50 Risk: None Sweat Index: 20.00 Risk: None Energy Index: 4.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.48 J/kg Max Up Vert Vel: 7.41 m/s Conv Inhibition (B-): 29573.97 J/kg Cap Strength: 20.78 C Lift Cond Lev (LCL): 729.10 mb = 2813.09 m = 9229.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 117 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 ---------------------------------------------------------- 0 993 196 0 0 -0.0 -0.0 | 297 4 3.4 -1.7 1 980 305 25 7 -3.0 -6.3 | 357 8 0.4 -8.0 2 946 610 5 8 -0.7 -8.0 | 345 10 2.7 -9.7 3 925 802 10 8 -1.4 -7.9 | 348 10 2.0 -9.6 4 913 914 25 10 -4.2 -9.1 | 5 11 -0.9 -10.7 5 881 1219 70 12 -11.3 -4.1 | 54 10 -7.9 -5.8 6 850 1518 100 9 -8.9 1.6 | 89 5 -5.5 -0.1 7 819 1829 205 12 5.1 10.9 | 223 12 8.4 9.2 8 790 2134 215 12 6.9 9.8 | 232 13 10.2 8.1 9 762 2438 220 6 3.9 4.6 | 248 8 7.2 2.9 10 735 2743 140 4 -2.6 3.1 | 210 2 0.8 1.4 11 700 3156 145 2 -1.1 1.6 | 271 2 2.2 -0.0 12 658 3658 270 1 1.0 -0.0 | 291 5 4.4 -1.7 13 611 4267 320 5 3.2 -3.8 | 310 9 6.6 -5.5 14 566 4877 140 1 -0.6 0.8 | 289 3 2.7 -0.9 15 500 5890 305 2 1.6 -1.1 | 300 6 5.0 -2.8 16 487 6096 290 1 0.9 -0.3 | 295 5 4.3 -2.0 17 400 7620 65 6 -5.4 -2.5 | 26 5 -2.1 -4.2 18 400 7620 45 8 -5.7 -5.7 | 17 8 -2.3 -7.3 19 325 9144 245 4 3.6 1.7 | 270 7 7.0 0.0 20 300 9730 185 5 0.4 5.0 | 229 5 3.8 3.3 21 262 10668 335 11 4.6 -10.0 | 325 14 8.0 -11.7 22 250 11000 335 11 4.6 -10.0 | 325 14 8.0 -11.7 23 209 12192 260 6 5.9 1.0 | 274 9 9.3 -0.6 24 200 12480 270 4 4.0 -0.0 | 283 8 7.4 -1.7 25 164 13716 295 6 5.4 -2.5 | 296 10 8.8 -4.2 26 150 14280 330 5 2.5 -4.3 | 316 8 5.9 -6.0 27 127 15240 175 13 -1.1 13.0 | 191 11 2.2 11.3 28 103 16459 115 23 -20.8 9.7 | 115 19 -17.5 8.0 29 100 16620 105 21 -20.3 5.4 | 103 17 -16.9 3.8 30 87 17393 115 11 -10.0 4.6 | 114 7 -6.6 3.0 31 74 18288 210 5 2.5 4.3 | 246 6 5.9 2.6 32 70 18620 245 5 4.5 2.1 | 267 8 7.9 0.4 33 57 19812 35 7 -4.0 -5.7 | 5 7 -0.7 -7.4 34 50 20580 100 1 -1.0 0.2 | 302 3 2.4 -1.5 35 42 21336 65 7 -6.3 -3.0 | 33 6 -3.0 -4.6 Wind Parameters Mean winds (0-6000m): 86.6 at 5.0 knts Storm direction: 116.6 at 3.8 knts Shear (0-3000m) pos: 1.7 neg: 1.7 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -27.9 deg Storm rel helicity (0-3000m) pos: 99.5 neg: -7.6 tot: 92.0 m^2/s^2 ave: 30.7 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 7.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.13 Bulk Shear: 6.65 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 14 7 348 8| 8.2 0.0 8.2| 6.9 -3.4 3.5 7.0 0.45| 10.2 4.6 1000 26 8 2 9| 6.1 0.0 6.1| 37.4 -3.4 34.0 34.0 0.74| 11.1 8.2 1500 51 9 26 8| 3.7 0.0 3.7| 64.2 -3.4 60.8 40.5 0.81| 13.4 10.8 2000 71 10 51 8| 2.8 0.0 2.8| 93.6 -3.4 90.2 45.1 0.82| 13.2 10.8 2500 107 9 100 5| 2.2 2.0 4.2| 98.7 -7.6 91.1 36.5 0.66| 12.7 8.4 3000 117 8 117 4| 1.7 1.7 3.4| 99.5 -7.6 92.0 30.7 0.66| 11.1 7.3 4000 118 7 119 3| 1.5 1.2 2.7|105.0 -7.6 97.4 24.4 0.64| 9.2 6.0 5000 107 6 89 2| 1.2 1.2 2.4|106.1 -18.5 87.6 17.5 0.50| 8.5 4.3 6000 87 5 40 3| 1.1 1.0 2.0|109.3 -19.0 90.3 15.0 0.50| 7.5 3.7 Wrote GIF file: /home/apache/climate/data/raob//VT381/skewt/VT381.skewt.20251129.00.gif