UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for VT381... Searching the city database file for: VT381 ... Date:0000Z 10 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 168 30 4 SFC 997 194 23.2 8.2 38 15.0 14.4 30 4 296.6 297.8 287.6 316.6 6.85 2 978 360 18.8 5.8 42 13.0 11.6 83 16 293.8 294.9 285.7 311.0 5.91 3 927 817 16.2 3.2 42 13.0 9.3 70 8 295.7 296.6 285.7 310.9 5.19 4 925 835 16.2 3.2 42 13.0 9.3 70 8 295.9 296.8 285.7 311.2 5.21 5 852 1525 10.2 -1.8 43 12.0 4.5 9 5 296.6 297.3 284.7 308.3 3.93 6 851 1535 10.0 -2.0 43 12.0 4.3 10 5 296.5 297.2 284.6 308.1 3.88 7 850 1545 10.0 -2.0 43 12.0 4.3 10 5 296.6 297.3 284.7 308.2 3.88 8 814 1904 9.2 -7.8 29 17.0 2.0 5 6 299.5 299.9 284.4 307.5 2.61 9 802 2027 10.8 -11.2 20 22.0 1.9 5 6 302.4 302.8 284.9 308.8 2.02 10 793 2122 15.2 -19.8 7 35.0 2.5 5 5 308.1 308.3 285.8 311.5 1.00 11 787 2186 16.2 -21.8 6 38.0 2.7 3 5 309.9 310.0 286.3 312.7 0.85 12 780 2262 16.4 -21.6 6 38.0 2.8 1 5 310.9 311.0 286.7 313.8 0.87 13 761 2471 16.0 -22.0 6 38.0 2.4 353 4 312.6 312.8 287.3 315.6 0.86 14 700 3174 11.8 -23.2 7 35.0 -0.2 335 5 315.6 315.7 288.2 318.5 0.84 15 620 4172 4.8 -24.2 10 29.0 -4.5 312 5 318.7 318.8 289.3 321.7 0.87 16 512 5712 -0.9 -30.9 8 30.0 -9.2 352 4 329.7 329.8 292.2 331.8 0.57 17 500 5900 -2.3 -30.3 10 28.0 -10.1 360 4 330.2 330.4 292.4 332.5 0.62 18 444 6831 -10.5 -30.5 18 20.0 -15.4 287 3 331.3 331.4 292.7 333.8 0.68 19 418 7294 -12.1 -36.1 12 24.0 -17.2 260 2 335.0 335.1 293.4 336.6 0.42 20 400 7630 -14.9 -38.9 11 24.0 -19.4 235 2 335.6 335.7 293.6 336.9 0.33 21 300 9740 -30.3 -51.3 11 21.0 -32.3 205 5 342.7 342.7 295.1 343.1 0.11 22 250 11010 -40.5 -58.5 13 18.0 -41.4 180 6 345.9 345.9 295.8 346.1 0.06 23 222 11808 -47.3 -64.3 13 17.0 -47.8 180 7 347.3 347.4 296.1 347.5 0.03 24 200 12490 -52.9 -64.9 22 12.0 -53.2 180 8 349.0 349.0 296.4 349.1 0.03 25 174 13373 -60.9 -70.9 26 10.0 -61.0 99 14 350.0 350.0 296.7 350.1 0.02 26 150 14280 -68.5 -76.5 31 8.0 -68.5 260 8 352.1 352.1 297.1 352.1 0.01 27 126 15304 -76.3 -83.3 32 7.0 -76.3 171 41 356.0 356.0 297.9 356.0 0.00 28 125 15350 -74.9 -82.9 28 8.0 -74.9 172 39 359.3 359.3 298.5 359.3 0.00 29 119 15634 -75.7 -84.7 23 9.0 -75.7 178 31 363.0 363.0 299.2 363.0 0.00 30 100 16620 -83.3 -89.3 34 6.0 -83.3 215 6 366.8 366.8 300.0 366.8 0.00 31 96 16846 -84.5 -89.4 41 4.9 -84.5 223 6 368.7 368.7 300.4 368.8 0.00 32 95 16904 -84.9 -89.9 40 5.0 -84.9 225 6 369.1 369.1 300.4 369.1 0.00 33 81 17782 -84.9 -91.9 28 7.0 -84.9 321 7 386.3 386.3 303.2 386.3 0.00 34 79 17921 -81.7 -88.7 29 7.0 -81.7 336 7 395.7 395.7 304.6 395.7 0.00 35 71 18520 -81.5 -88.5 29 7.0 -81.5 86 4 408.4 408.4 306.3 408.4 0.00 36 70 18600 -79.5 -86.5 30 7.0 -79.5 110 2 414.3 414.3 307.0 414.3 0.00 37 53 20220 -69.1 -80.1 19 11.0 -69.2 472.7 472.7 312.8 472.8 0.01 TRP 95 16904 -84.9 -89.9 40 5.0 -84.9 225 6 369.1 369.1 300.4 369.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5732.00 m Freezing level: 529.05 mb = 5468.63 m = 17941.48 ft Wetbulb zero: 705.08 mb = 3113.18 m = 10213.73 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 18.19 % Est. max temperature: 23.45 C = 74.21 F Sfc-Lift cond lev (LCL): 798.62 mb = 2062.46 m = 6766.53 ft T: 12.45 C 700-500 lapse rate: 5.17 C/km ThetaE index: 5.68 C Layer 978.0- 925.0 mb Conv cond level (CCL): 481.19 mb = 6200.43 m = 20342.37 ft Mean mixing ratio: 5.52 g/kg Conv temperature: 57.18 C = 134.93 F Cap Strength: 19.18 C Lifted Index: 19.13 C Risk: None Lifted Index @300 mb: 22.41 C Lifted Index @700 mb: 15.24 C Showalter Index: 21.18 C Risk: None Total Totals Index: 12.60 C Risk: None Vertical Totals Index: 12.30 C Cross Totals Index: 0.30 C K Index: -24.70 Risk: None Sweat Index: 14.00 Risk: None Energy Index: 5.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.38 J/kg Max Up Vert Vel: 3.84 m/s Conv Inhibition (B-): 19879.41 J/kg Cap Strength: 19.17 C Lift Cond Lev (LCL): 777.40 mb = 2290.09 m = 7513.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 35 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 ---------------------------------------------------------- 0 997 194 30 4 -2.0 -3.5 | 346 0 0.1 -0.5 1 984 305 85 17 -16.9 -1.5 | 96 15 -14.8 1.5 2 950 610 75 9 -8.7 -2.3 | 96 7 -6.6 0.7 3 925 835 70 8 -7.5 -2.7 | 93 5 -5.4 0.3 4 916 914 50 5 -3.8 -3.2 | 82 2 -1.7 -0.2 5 884 1219 360 3 -0.0 -3.0 | 270 2 2.1 -0.0 6 850 1545 10 5 -0.9 -4.9 | 327 2 1.3 -1.9 7 822 1829 5 7 -0.6 -7.0 | 339 4 1.5 -4.0 8 792 2134 5 5 -0.4 -5.0 | 320 3 1.7 -2.0 9 764 2438 355 4 0.3 -4.0 | 292 3 2.5 -1.0 10 737 2743 340 4 1.4 -3.8 | 282 4 3.5 -0.8 11 700 3174 335 5 2.1 -4.5 | 290 5 4.2 -1.5 12 659 3658 5 3 -0.3 -3.0 | 270 2 1.9 -0.0 13 612 4267 300 5 4.3 -2.5 | 266 6 6.5 0.5 14 567 4877 315 3 2.1 -2.1 | 258 4 4.2 0.9 15 500 5900 360 4 -0.0 -4.0 | 296 2 2.1 -1.0 16 488 6096 330 3 1.5 -2.6 | 264 4 3.6 0.4 17 401 7620 240 2 1.7 1.0 | 224 6 3.9 4.0 18 400 7630 235 2 1.6 1.1 | 222 6 3.8 4.1 19 325 9144 215 7 4.0 5.7 | 215 11 6.1 8.7 20 300 9740 205 5 2.1 4.5 | 209 9 4.2 7.5 21 263 10668 190 5 0.9 4.9 | 201 8 3.0 7.9 22 250 11010 180 6 0.0 6.0 | 193 9 2.1 9.0 23 209 12192 180 8 0.0 8.0 | 191 11 2.1 11.0 24 200 12490 180 8 0.0 8.0 | 191 11 2.1 11.0 25 164 13716 65 17 -15.4 -7.2 | 72 14 -13.3 -4.2 26 150 14280 260 8 7.9 1.4 | 246 11 10.0 4.4 27 127 15240 170 42 -7.3 41.4 | 173 45 -5.2 44.3 28 103 16459 195 6 1.6 5.8 | 203 10 3.7 8.8 29 100 16620 215 6 3.4 4.9 | 215 10 5.6 7.9 30 95 16904 225 6 4.2 4.2 | 221 10 6.4 7.2 31 74 18288 15 8 -2.1 -7.7 | 359 5 0.1 -4.7 32 70 18600 110 2 -1.9 0.7 | 184 4 0.2 3.7 33 55 19812 305 5 4.1 -2.9 | 269 6 6.2 0.1 Wind Parameters Mean winds (0-6000m): 5.4 at 4.9 knts Storm direction: 35.4 at 3.7 knts Shear (0-3000m) pos: 1.2 neg: 1.9 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -55.4 deg Storm rel helicity (0-3000m) pos: 7.0 neg: -4.4 tot: 2.6 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.43 Bulk Shear: 17.23 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 79 12 95 9| 6.5 0.0 6.5| 5.0 -0.5 4.5 9.0 0.53| 26.4 13.9 1000 72 9 93 6| 3.3 4.1 7.4| 5.0 -2.2 2.8 2.8 0.27| 17.6 4.7 1500 60 7 81 4| 2.4 2.8 5.2| 6.3 -2.2 4.1 2.7 0.31| 12.8 3.9 2000 47 7 59 3| 1.8 2.2 4.0| 6.5 -3.3 3.2 1.6 0.26| 10.3 2.7 2500 39 6 45 3| 1.5 2.1 3.5| 6.5 -4.4 2.1 0.8 0.21| 8.6 1.8 3000 31 6 25 2| 1.2 1.9 3.1| 7.0 -4.4 2.6 0.9 0.22| 7.4 1.6 4000 21 6 356 2| 1.1 1.9 3.0| 7.2 -6.0 1.2 0.3 0.16| 6.4 1.0 5000 9 5 328 2| 1.1 1.5 2.6| 7.8 -7.4 0.5 0.1 0.15| 5.5 0.8 6000 5 5 318 3| 1.0 1.4 2.4| 9.1 -8.8 0.2 0.0 0.13| 4.9 0.6 Wrote GIF file: /home/apache/climate/data/raob//VT381/skewt/VT381.skewt.20260110.00.gif