UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010700.upa.cvt Date: 0000Z 7 JAN 26 Searching for VT381... Searching the city database file for: VT381 ... Date:0000Z 7 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 184 300 1 SFC 999 193 22.4 9.4 44 13.0 14.6 300 1 295.6 297.0 287.8 317.2 7.42 2 925 842 13.8 2.8 47 11.0 8.1 60 18 293.4 294.3 284.6 308.2 5.06 3 915 934 14.4 2.4 44 12.0 8.2 69 15 294.9 295.8 285.1 309.5 4.97 4 902 1054 14.4 1.4 41 13.0 7.7 61 12 296.2 297.0 285.3 310.0 4.69 5 880 1263 14.0 2.0 44 12.0 7.7 49 8 297.8 298.8 286.3 312.7 5.02 6 850 1554 12.0 1.0 47 11.0 6.3 45 8 298.7 299.6 286.4 313.1 4.84 7 761 2471 6.6 -2.4 53 9.0 2.2 219 4 302.5 303.3 287.2 315.3 4.21 8 759 2492 6.8 -2.2 53 9.0 2.4 221 4 302.9 303.7 287.4 316.0 4.29 9 752 2568 8.4 -3.6 43 12.0 2.7 230 6 305.5 306.2 287.9 317.5 3.90 10 727 2848 9.4 -16.6 14 26.0 -0.3 254 12 309.5 309.8 286.8 314.2 1.43 11 700 3161 7.8 -17.2 15 25.0 -1.4 265 16 311.1 311.4 287.3 315.8 1.42 12 611 4274 4.4 -30.6 6 35.0 -5.4 275 17 319.5 319.6 289.2 321.3 0.49 13 604 4367 3.8 -31.2 6 35.0 -5.8 276 18 319.9 320.0 289.2 321.6 0.47 14 562 4948 0.0 -22.0 17 22.0 -7.2 284 24 322.1 322.3 290.6 326.1 1.17 15 507 5770 -1.9 -22.9 18 21.0 -8.8 276 20 329.4 329.7 292.7 333.7 1.20 16 500 5880 -2.7 -23.7 18 21.0 -9.5 275 20 329.7 330.0 292.7 333.8 1.13 17 425 7141 -12.7 -31.7 19 19.0 -17.1 223 13 332.7 332.8 293.0 335.0 0.63 18 400 7600 -15.1 -35.1 16 20.0 -19.3 200 11 335.4 335.5 293.6 337.2 0.48 19 325 9143 -25.1 -46.1 12 21.0 -27.8 170 9 342.1 342.1 295.0 342.9 0.19 20 300 9720 -29.9 -49.9 13 20.0 -31.9 225 5 343.2 343.3 295.2 343.8 0.13 21 250 10990 -40.9 -59.9 11 19.0 -41.8 220 13 345.3 345.3 295.6 345.5 0.05 22 200 12460 -54.1 -71.1 11 17.0 -54.4 220 16 347.1 347.1 296.0 347.2 0.01 23 192 12720 -56.7 -73.7 10 17.0 -56.9 216 16 347.0 347.0 296.0 347.0 0.01 24 150 14240 -68.7 -83.7 10 15.0 -68.8 175 12 351.7 351.7 297.0 351.8 0.00 25 146 14401 -70.3 -84.3 11 14.0 -70.4 172 15 351.7 351.7 297.0 351.7 0.00 26 124 15357 -76.1 -87.1 16 11.0 -76.1 156 32 358.0 358.0 298.3 358.0 0.00 27 100 16580 -81.9 -89.9 24 8.0 -81.9 160 13 369.5 369.5 300.5 369.5 0.00 28 80 17823 -85.3 -93.3 22 8.0 -85.3 60 11 386.8 386.8 303.3 386.8 0.00 29 70 18570 -80.3 -88.3 25 8.0 -80.3 120 6 412.6 412.6 306.8 412.6 0.00 30 64 19085 -73.3 -83.3 20 10.0 -73.3 101 5 438.7 438.7 309.7 438.7 0.01 31 50 20543 -69.9 -79.9 22 10.0 -70.0 478.8 478.8 313.4 478.8 0.01 TRP 80 17823 -85.3 -93.3 22 8.0 -85.3 60 11 386.8 386.8 303.3 386.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5696.00 m Freezing level: 562.00 mb = 4948.23 m = 16234.15 ft Wetbulb zero: 729.56 mb = 2819.17 m = 9249.14 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 27.76 % Est. max temperature: 25.52 C = 77.94 F Sfc-Lift cond lev (LCL): 824.16 mb = 1809.86 m = 5937.80 ft T: 10.49 C 700-500 lapse rate: 3.86 C/km ThetaE index: 9.03 C Layer 925.0- 915.0 mb Conv cond level (CCL): 490.55 mb = 6027.98 m = 19776.60 ft Mean mixing ratio: 5.87 g/kg Conv temperature: 56.87 C = 134.36 F Cap Strength: 18.47 C Lifted Index: 18.49 C Risk: None Lifted Index @300 mb: 22.55 C Lifted Index @700 mb: 11.06 C Showalter Index: 17.67 C Risk: None Total Totals Index: 18.40 C Risk: None Vertical Totals Index: 14.70 C Cross Totals Index: 3.70 C K Index: -9.30 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 4.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.71 J/kg Max Up Vert Vel: 3.07 m/s Conv Inhibition (B-): 20517.13 J/kg Cap Strength: 18.48 C Lift Cond Lev (LCL): 793.98 mb = 2119.02 m = 6952.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 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 ---------------------------------------------------------- 0 999 193 300 1 0.9 -0.5 | 138 10 -6.7 7.3 1 986 305 25 6 -2.5 -5.4 | 103 10 -10.1 2.4 2 951 610 60 17 -14.7 -8.5 | 88 22 -22.2 -0.7 3 925 842 60 18 -15.6 -9.0 | 87 23 -23.1 -1.2 4 917 914 70 16 -15.0 -5.5 | 96 23 -22.6 2.3 5 884 1219 50 8 -6.1 -5.1 | 101 14 -13.7 2.7 6 850 1554 45 8 -5.7 -5.7 | 99 13 -13.2 2.1 7 822 1829 45 8 -5.7 -5.7 | 99 13 -13.2 2.1 8 793 2134 65 4 -3.6 -1.7 | 119 13 -11.2 6.1 9 764 2438 215 3 1.7 2.5 | 150 12 -5.8 10.3 10 736 2743 250 11 10.3 3.8 | 194 12 2.8 11.6 11 700 3161 265 16 15.9 1.4 | 222 12 8.4 9.2 12 658 3658 260 15 14.8 2.6 | 215 13 7.2 10.4 13 610 4267 275 17 16.9 -1.5 | 236 11 9.4 6.3 14 566 4877 285 24 23.2 -6.2 | 264 16 15.7 1.6 15 500 5880 275 20 19.9 -1.7 | 244 14 12.4 6.1 16 486 6096 275 18 17.9 -1.6 | 239 12 10.4 6.2 17 400 7600 200 11 3.8 10.3 | 168 19 -3.8 18.1 18 399 7620 200 11 3.8 10.3 | 168 19 -3.8 18.1 19 324 9144 170 9 -1.6 8.9 | 151 19 -9.1 16.7 20 300 9720 225 5 3.5 3.5 | 161 12 -4.0 11.3 21 262 10668 220 10 6.4 7.7 | 176 15 -1.1 15.5 22 250 10990 220 13 8.4 10.0 | 183 18 0.8 17.8 23 208 12192 220 18 11.6 13.8 | 191 22 4.0 21.6 24 200 12460 220 16 10.3 12.3 | 188 20 2.8 20.1 25 163 13716 200 16 5.5 15.0 | 175 23 -2.1 22.8 26 150 14240 175 12 -1.0 12.0 | 157 22 -8.6 19.8 27 126 15240 155 34 -14.4 30.8 | 150 44 -21.9 38.6 28 102 16459 170 14 -2.4 13.8 | 155 24 -10.0 21.6 29 100 16580 160 13 -4.4 12.2 | 149 23 -12.0 20.0 30 80 17823 60 11 -9.5 -5.5 | 98 17 -17.1 2.3 31 74 18288 100 7 -6.9 1.2 | 122 17 -14.4 9.0 32 70 18570 120 6 -5.2 3.0 | 130 17 -12.7 10.8 33 54 19812 65 2 -1.8 -0.8 | 127 12 -9.3 7.0 Wind Parameters Mean winds (0-6000m): 286.0 at 14.4 knts Storm direction: 316.0 at 10.8 knts Shear (0-3000m) pos: 1.0 neg: 1.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 84.4 deg Storm rel helicity (0-3000m) pos: 118.4 neg: -27.8 tot: 90.5 m^2/s^2 ave: 30.2 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 66.07 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 51 11 94 16| 18.4 0.0 18.4| 1.9 -25.5 -23.5 -47.1 -0.45| 20.3 -9.2 1000 58 13 93 18| 9.2 4.5 13.7| 26.1 -26.7 -0.6 -0.6 -0.15| 16.0 -2.5 1500 55 11 95 17| 6.1 3.4 9.5| 27.1 -27.8 -0.8 -0.5 -0.15| 11.2 -1.7 2000 55 10 98 16| 3.7 2.5 6.2| 48.3 -27.8 20.5 10.2 0.03| 10.0 0.3 2500 55 9 100 15| 0.5 2.0 2.5| 93.8 -27.8 66.0 26.4 0.28| 10.9 3.0 3000 41 10 92 14| 1.0 1.7 2.7|118.4 -27.8 90.5 30.2 0.37| 10.4 3.8 4000 312 11 248 1| 1.1 1.2 2.3|130.0 -32.3 97.7 24.4 0.37| 8.5 3.2 5000 292 13 238 6| 1.5 1.0 2.5|154.5 -38.8 115.7 23.1 0.40| 7.8 3.1 6000 286 14 239 7| 1.2 0.8 2.1|154.5 -60.8 93.7 15.6 0.29| 7.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//VT381/skewt/VT381.skewt.20260107.00.gif