UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for VT381... Searching the city database file for: VT381 ... Date:0000Z 14 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 145 0 0 SFC 994 197 19.4 9.4 52 10.0 13.5 0 0 293.1 294.4 286.9 314.5 7.46 2 987 258 22.4 8.4 41 14.0 14.1 48 2 296.7 297.9 287.8 317.2 7.02 3 978 337 22.6 8.6 41 14.0 14.3 84 3 297.6 298.9 288.3 318.7 7.18 4 925 819 19.4 6.4 43 13.0 11.9 75 1 299.1 300.3 288.2 318.4 6.52 5 853 1508 13.6 4.6 54 9.0 8.6 236 1 300.1 301.2 288.3 318.6 6.24 6 852 1518 13.6 4.6 54 9.0 8.6 237 1 300.2 301.3 288.3 318.8 6.25 7 850 1538 14.0 4.0 51 10.0 8.5 240 1 300.8 301.9 288.3 318.7 6.00 8 792 2134 15.4 -20.6 7 36.0 2.5 215 2 308.5 308.6 285.9 311.6 0.94 9 788 2177 15.0 -21.0 7 36.0 2.2 194 2 308.5 308.6 285.9 311.5 0.91 10 736 2752 12.8 -8.2 22 21.0 3.1 255 6 312.1 312.7 289.1 321.1 2.80 11 700 3169 8.8 -3.2 43 12.0 2.8 250 9 312.2 313.0 290.5 325.9 4.31 12 641 3889 2.4 -5.6 55 8.0 -1.3 250 12 312.9 313.7 290.4 325.4 3.93 13 620 4158 1.6 -10.4 40 12.0 -3.4 257 14 315.0 315.5 290.0 324.1 2.79 14 612 4263 4.2 -20.8 14 25.0 -4.4 260 15 319.2 319.4 289.8 323.3 1.19 15 606 4344 4.6 -22.4 12 27.0 -4.5 262 14 320.5 320.7 290.0 324.2 1.05 16 597 4466 4.8 -25.2 9 30.0 -4.8 266 13 322.1 322.3 290.3 325.1 0.83 17 534 5365 -1.1 -26.1 13 25.0 -8.7 316 8 325.5 325.7 291.3 328.6 0.85 18 525 5501 -0.9 -34.9 6 34.0 -9.4 326 8 327.3 327.4 291.3 328.7 0.38 19 507 5779 -1.5 -31.5 8 30.0 -9.6 347 9 329.9 330.0 292.2 331.9 0.54 20 500 5890 -2.3 -31.3 9 29.0 -10.1 355 9 330.2 330.3 292.3 332.3 0.56 21 400 7620 -14.9 -39.9 10 25.0 -19.5 335 9 335.6 335.7 293.5 336.8 0.30 22 300 9720 -31.3 -50.3 14 19.0 -33.0 245 8 341.3 341.3 294.7 341.8 0.13 23 250 10990 -40.9 -59.9 11 19.0 -41.8 240 12 345.3 345.3 295.6 345.5 0.05 24 200 12470 -53.9 -67.9 16 14.0 -54.2 210 25 347.4 347.4 296.1 347.5 0.02 25 198 12534 -54.3 -68.3 16 14.0 -54.5 209 25 347.8 347.8 296.1 347.9 0.02 26 150 14250 -67.7 -76.7 27 9.0 -67.8 215 22 353.5 353.5 297.4 353.5 0.01 27 124 15370 -76.9 -83.9 32 7.0 -76.9 240 19 356.5 356.5 298.0 356.5 0.00 28 111 16006 -76.7 -84.7 27 8.0 -76.7 295 10 368.4 368.4 300.3 368.4 0.00 29 100 16600 -81.1 -88.1 30 7.0 -81.1 350 2 371.0 371.0 300.8 371.0 0.00 30 85 17511 -83.1 -89.1 34 6.0 -83.1 51 6 384.6 384.6 303.0 384.6 0.00 31 84 17577 -83.7 -89.7 34 6.0 -83.7 55 6 384.7 384.7 303.0 384.7 0.00 32 70 18590 -83.7 -89.7 34 6.0 -83.7 65 7 405.3 405.3 305.9 405.3 0.00 33 64 19092 -80.3 -88.3 25 8.0 -80.3 123 8 423.3 423.3 308.1 423.3 0.00 34 60 19467 -70.3 -82.3 16 12.0 -70.4 165 9 453.5 453.6 311.2 453.6 0.01 35 50 20560 -66.9 -79.9 14 13.0 -67.1 85 4 485.8 485.8 313.9 485.9 0.01 36 48 20807 -66.5 -80.5 12 14.0 -66.7 492.5 492.5 314.4 492.6 0.01 TRP 84 17577 -83.7 -89.7 34 6.0 -83.7 55 6 384.7 384.7 303.0 384.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5745.00 m Freezing level: 545.75 mb = 5197.62 m = 17052.34 ft Wetbulb zero: 660.10 mb = 3649.07 m = 11971.86 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 29.32 % Est. max temperature: 27.90 C = 82.22 F Sfc-Lift cond lev (LCL): 856.57 mb = 1472.79 m = 4831.93 ft T: 13.90 C 700-500 lapse rate: 4.08 C/km ThetaE index: 7.27 C Layer 850.0- 736.0 mb Conv cond level (CCL): 537.81 mb = 5307.94 m = 17414.29 ft Mean mixing ratio: 6.77 g/kg Conv temperature: 51.59 C = 124.86 F Cap Strength: 15.06 C Lifted Index: 15.02 C Risk: None Lifted Index @300 mb: 16.73 C Lifted Index @700 mb: 9.07 C Showalter Index: 14.79 C Risk: None Total Totals Index: 22.60 C Risk: None Vertical Totals Index: 16.30 C Cross Totals Index: 6.30 C K Index: 8.30 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.29 J/kg Max Up Vert Vel: 4.54 m/s Conv Inhibition (B-): 16830.17 J/kg Cap Strength: 15.05 C Lift Cond Lev (LCL): 776.89 mb = 2296.68 m = 7534.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 5 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 ---------------------------------------------------------- 0 994 197 0 0 -0.0 -0.0 | 125 5 -4.0 2.9 1 982 305 85 3 -3.0 -0.3 | 110 7 -7.0 2.6 2 948 610 80 1 -1.0 -0.2 | 118 6 -5.0 2.7 3 925 819 75 1 -1.0 -0.3 | 117 6 -5.0 2.6 4 915 914 0 0 -0.0 -0.0 | 125 5 -4.0 2.9 5 882 1219 195 1 0.3 1.0 | 135 5 -3.8 3.8 6 850 1538 240 1 0.9 0.5 | 137 5 -3.2 3.4 7 821 1829 275 3 3.0 -0.3 | 158 3 -1.0 2.6 8 792 2134 215 2 1.1 1.6 | 147 5 -2.9 4.5 9 764 2438 55 3 -2.5 -1.7 | 100 7 -6.5 1.1 10 736 2743 255 6 5.8 1.6 | 202 5 1.8 4.4 11 700 3169 250 9 8.5 3.1 | 217 7 4.4 5.9 12 659 3658 245 11 10.0 4.6 | 218 10 5.9 7.5 13 611 4267 260 15 14.8 2.6 | 243 12 10.7 5.5 14 567 4877 280 7 6.9 -1.2 | 240 3 2.9 1.6 15 500 5890 355 9 0.8 -9.0 | 28 7 -3.2 -6.1 16 487 6096 355 11 1.0 -11.0 | 21 9 -3.1 -8.1 17 400 7620 335 9 3.8 -8.2 | 2 5 -0.2 -5.3 18 400 7620 335 8 3.4 -7.3 | 8 4 -0.7 -4.4 19 325 9144 235 6 4.9 3.4 | 188 6 0.9 6.3 20 300 9720 245 8 7.3 3.4 | 207 7 3.2 6.2 21 262 10668 240 12 10.4 6.0 | 216 11 6.4 8.9 22 250 10990 240 12 10.4 6.0 | 216 11 6.4 8.9 23 209 12192 215 21 12.0 17.2 | 202 22 8.0 20.1 24 200 12470 210 25 12.5 21.7 | 199 26 8.5 24.5 25 164 13716 190 34 5.9 33.5 | 183 36 1.9 36.3 26 150 14250 215 22 12.6 18.0 | 202 23 8.6 20.9 27 126 15240 230 21 16.1 13.5 | 216 20 12.1 16.4 28 102 16459 335 3 1.3 -2.7 | 93 3 -2.8 0.1 29 100 16600 350 2 0.3 -2.0 | 103 4 -3.7 0.9 30 84 17577 55 6 -4.9 -3.4 | 86 9 -8.9 -0.6 31 74 18288 40 15 -9.6 -11.5 | 58 16 -13.7 -8.6 32 70 18590 65 7 -6.3 -3.0 | 89 10 -10.4 -0.1 33 57 19812 200 10 3.4 9.4 | 177 12 -0.6 12.2 34 50 20560 85 4 -4.0 -0.3 | 107 8 -8.0 2.5 Wind Parameters Mean winds (0-6000m): 275.3 at 6.6 knts Storm direction: 305.3 at 4.9 knts Shear (0-3000m) pos: 1.4 neg: 1.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 91.6 deg Storm rel helicity (0-3000m) pos: 8.0 neg: -18.6 tot: -10.7 m^2/s^2 ave: -3.6 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.14 Bulk Shear: 9.06 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 84 2 115 6| 1.0 0.0 1.0| 1.8 -2.6 -0.9 -1.7 -0.15| 4.8 -0.7 1000 89 1 119 6| 0.5 0.0 0.5| 3.8 -2.7 1.1 1.1 0.11| 3.6 0.4 1500 120 1 124 6| 0.7 0.0 0.7| 4.9 -2.7 2.2 1.5 0.20| 3.1 0.6 2000 217 1 142 5| 0.5 0.7 1.2| 5.4 -4.7 0.8 0.4 0.07| 3.5 0.2 2500 257 2 146 4| 1.6 0.6 2.2| 5.9 -18.0 -12.1 -4.8 -0.04| 6.4 -0.3 3000 249 3 160 4| 1.4 1.0 2.4| 8.0 -18.6 -10.7 -3.6 -0.02| 6.3 -0.1 4000 250 5 189 5| 1.6 1.0 2.6| 19.9 -18.6 1.2 0.3 0.08| 5.6 0.5 5000 258 6 205 5| 1.2 0.8 2.0| 25.9 -19.1 6.8 1.4 0.13| 5.7 0.8 6000 275 7 228 3| 1.6 0.7 2.2| 33.0 -21.4 11.6 1.9 0.19| 5.6 1.1 Wrote GIF file: /home/apache/climate/data/raob//VT381/skewt/VT381.skewt.20260114.00.gif