UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for VT381... Searching the city database file for: VT381 ... Date:0000Z 8 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 ------------------------------------------------------------------------------- SFC 1000 202 12.8 1.8 47 11.0 7.5 30 2 286.0 286.7 280.6 298.3 4.35 1 997 227 12.6 5.6 62 7.0 8.9 333 2 286.0 287.0 282.2 302.1 5.72 2 996 235 12.4 5.4 62 7.0 8.8 322 2 285.9 286.9 282.1 301.7 5.65 3 980 371 13.6 4.6 54 9.0 8.9 257 4 288.4 289.4 283.0 303.8 5.42 4 925 855 13.2 2.2 47 11.0 7.6 0 0 292.8 293.7 284.1 306.9 4.85 5 907 1020 13.0 2.0 47 11.0 7.3 0 0 294.3 295.1 284.8 308.5 4.87 6 867 1397 9.6 0.6 53 9.0 5.1 0 0 294.5 295.4 284.6 308.1 4.61 7 855 1512 9.0 0.0 53 9.0 4.6 0 0 295.1 295.9 284.7 308.3 4.47 8 850 1561 9.0 -1.0 49 10.0 4.2 0 0 295.6 296.3 284.5 307.9 4.18 9 829 1768 10.2 -4.8 34 15.0 3.4 344 36 299.0 299.5 284.8 308.7 3.22 10 793 2136 9.2 -7.8 29 17.0 1.9 98 76 301.7 302.2 285.3 310.0 2.68 11 781 2263 12.0 -17.0 12 29.0 1.3 28 46 306.0 306.3 285.4 310.2 1.29 12 779 2284 12.2 -16.8 12 29.0 1.4 16 41 306.5 306.7 285.6 310.8 1.32 13 716 2985 8.8 -18.2 13 27.0 -0.9 302 8 310.2 310.5 286.9 314.4 1.27 14 703 3137 9.8 -24.2 7 34.0 -1.3 296 9 313.0 313.1 287.3 315.6 0.77 15 700 3172 9.8 -24.2 7 34.0 -1.3 295 9 313.3 313.5 287.4 316.0 0.77 16 691 3279 9.8 -24.2 7 34.0 -1.4 305 9 314.5 314.6 287.8 317.2 0.78 17 619 4184 5.4 -17.6 17 23.0 -3.3 328 10 319.5 319.8 290.2 324.8 1.55 18 593 4532 2.0 -15.0 27 17.0 -4.6 301 13 319.5 319.9 290.6 326.3 2.01 19 553 5091 -1.9 -18.9 26 17.0 -7.8 276 15 321.3 321.6 290.7 326.6 1.55 20 500 5890 -2.9 -31.9 9 29.0 -10.5 320 4 329.5 329.6 292.1 331.5 0.53 21 464 6478 -6.7 -36.7 7 30.0 -13.5 111 6 331.9 332.0 292.6 333.2 0.35 22 400 7620 -14.5 -38.5 11 24.0 -19.1 160 8 336.1 336.2 293.7 337.5 0.34 23 385 7908 -16.1 -39.1 12 23.0 -20.4 170 13 337.7 337.8 294.1 339.0 0.34 24 323 9202 -26.8 -44.9 16 18.1 -29.0 149 37 340.4 340.4 294.6 341.2 0.22 25 311 9473 -29.1 -46.1 18 17.0 -31.0 144 42 340.8 340.9 294.7 341.6 0.20 26 300 9730 -29.9 -49.9 13 20.0 -31.9 140 47 343.2 343.3 295.2 343.8 0.13 27 282 10167 -33.1 -55.1 9 22.0 -34.8 115 92 344.8 344.8 295.6 345.1 0.08 28 250 11000 -40.5 -59.5 11 19.0 -41.4 250 14 345.9 345.9 295.7 346.1 0.05 29 200 12480 -53.7 -68.7 14 15.0 -54.0 290 7 347.7 347.7 296.1 347.8 0.02 30 198 12544 -54.3 -69.3 14 15.0 -54.6 285 8 347.8 347.8 296.1 347.9 0.02 31 157 13986 -66.9 -73.9 37 7.0 -67.0 187 22 350.2 350.2 296.7 350.3 0.01 32 150 14260 -69.1 -76.1 36 7.0 -69.1 190 20 351.1 351.1 296.8 351.1 0.01 33 132 15011 -75.3 -81.3 39 6.0 -75.3 179 25 353.1 353.1 297.3 353.1 0.00 34 123 15417 -76.9 -82.9 38 6.0 -76.9 189 25 357.4 357.4 298.2 357.4 0.00 35 122 15464 -75.7 -81.7 38 6.0 -75.7 193 24 360.4 360.4 298.8 360.4 0.00 36 118 15657 -76.3 -83.3 32 7.0 -76.3 209 21 362.7 362.7 299.2 362.7 0.00 37 102 16480 -83.3 -88.0 44 4.7 -83.3 283 9 364.7 364.7 299.6 364.7 0.00 38 100 16590 -83.7 -87.9 48 4.2 -83.7 300 8 366.0 366.0 299.8 366.0 0.00 39 91 17112 -85.5 -88.7 56 3.2 -85.5 78 7 372.4 372.4 301.0 372.5 0.00 40 89 17234 -86.3 -90.6 45 4.3 -86.3 110 7 373.2 373.2 301.1 373.2 0.00 41 87 17359 -86.3 -90.5 46 4.2 -86.3 89 7 375.7 375.7 301.5 375.7 0.00 42 82 17686 -83.1 -90.1 29 7.0 -83.1 36 6 388.6 388.6 303.6 388.6 0.00 43 78 17967 -80.1 -86.1 36 6.0 -80.1 351 6 400.4 400.4 305.3 400.4 0.00 44 70 18580 -80.3 -85.3 43 5.0 -80.3 65 1 412.6 412.6 306.8 412.6 0.00 45 65 18998 -81.5 -85.8 48 4.3 -81.5 42 2 418.8 418.8 307.6 418.8 0.00 46 64 19085 -81.5 -85.9 47 4.4 -81.5 37 2 420.7 420.7 307.8 420.7 0.00 47 58 19655 -69.5 -79.5 22 10.0 -69.6 7 3 459.8 459.8 311.8 459.8 0.01 48 57 19759 -68.9 -78.9 22 10.0 -69.0 2 3 463.4 463.4 312.1 463.5 0.01 49 50 20540 -70.7 -79.7 25 9.0 -70.8 50 12 476.9 476.9 313.2 477.0 0.01 50 47 20906 -71.5 -80.5 25 9.0 -71.6 483.5 483.5 313.7 483.6 0.01 51 45 21165 -68.7 -79.7 19 11.0 -68.9 496.3 496.3 314.7 496.4 0.02 TRP 89 17234 -86.3 -90.6 45 4.3 -86.3 110 7 373.2 373.2 301.1 373.2 0.00 WND 323 9202 -26.8 -44.9 16 18.1 -29.0 340.4 340.4 294.6 341.2 0.22 Sounding variables and indices 1000-500 mb thick: 5688.44 m Freezing level: 572.49 mb = 4818.72 m = 15809.25 ft Wetbulb zero: 741.30 mb = 2696.40 m = 8846.35 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 26.50 % Est. max temperature: 22.42 C = 72.36 F Sfc-Lift cond lev (LCL): 846.38 mb = 1596.38 m = 5237.40 ft T: 9.20 C 700-500 lapse rate: 4.67 C/km ThetaE index: 0.45 C Layer 867.0- 855.0 mb Conv cond level (CCL): 467.80 mb = 6413.69 m = 21042.03 ft Mean mixing ratio: 5.13 g/kg Conv temperature: 58.48 C = 137.27 F Cap Strength: 18.33 C Lifted Index: 22.33 C Risk: None Lifted Index @300 mb: 26.92 C Lifted Index @700 mb: 16.23 C Showalter Index: 20.69 C Risk: None Total Totals Index: 13.80 C Risk: None Vertical Totals Index: 11.90 C Cross Totals Index: 1.90 C K Index: -23.10 Risk: None Sweat Index: 4.00 Risk: None Energy Index: 5.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.00 J/kg Max Up Vert Vel: 6.93 m/s Conv Inhibition (B-): 26168.26 J/kg Cap Strength: 21.65 C Lift Cond Lev (LCL): 816.89 mb = 1890.12 m = 6201.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 7 at 9 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 1000 202 30 2 -1.0 -1.7 | 181 8 0.1 7.7 1 1000 199 5 1 -0.1 -1.0 | 187 8 1.0 8.4 2 988 305 230 5 3.8 3.2 | 201 14 5.0 12.6 3 952 610 0 0 -0.0 -0.0 | 187 9 1.1 9.4 4 925 855 0 0 -0.0 -0.0 | 187 9 1.1 9.4 5 918 914 0 0 -0.0 -0.0 | 187 9 1.1 9.4 6 886 1219 0 0 -0.0 -0.0 | 187 9 1.1 9.4 7 850 1561 0 0 -0.0 -0.0 | 187 9 1.1 9.4 8 823 1829 340 47 16.1 -44.2 | 334 39 17.2 -34.7 9 793 2134 100 77 -75.8 13.4 | 107 78 -74.7 22.8 10 765 2438 290 4 3.8 -1.4 | 211 9 4.9 8.1 11 737 2743 310 6 4.6 -3.9 | 226 8 5.7 5.6 12 700 3172 295 9 8.2 -3.8 | 239 11 9.3 5.6 13 659 3658 340 11 3.8 -10.3 | 281 5 4.9 -0.9 14 611 4267 325 10 5.7 -8.2 | 260 7 6.9 1.2 15 567 4877 265 18 17.9 1.6 | 240 22 19.1 11.0 16 500 5890 320 4 2.6 -3.1 | 210 7 3.7 6.4 17 487 6096 95 6 -6.0 0.5 | 154 11 -4.9 9.9 18 400 7620 160 8 -2.7 7.5 | 175 17 -1.6 16.9 19 400 7620 175 8 -0.7 8.0 | 181 17 0.4 17.4 20 323 9202 21 300 9730 140 47 -30.2 36.0 | 147 54 -29.1 45.4 22 262 10668 85 146 -145.4 -12.7 | 89 144 -144.3 -3.3 23 250 11000 250 14 13.2 4.8 | 225 20 14.3 14.2 24 209 12192 330 88 44.0 -76.2 | 326 81 45.1 -66.8 25 200 12480 290 7 6.6 -2.4 | 228 10 7.7 7.0 26 164 13716 185 23 2.0 22.9 | 186 32 3.1 32.3 27 150 14260 190 20 3.5 19.7 | 189 29 4.6 29.1 28 126 15240 175 27 -2.4 26.9 | 178 36 -1.2 36.3 29 102 16459 280 9 8.9 -1.6 | 232 13 10.0 7.9 30 100 16590 300 8 6.9 -4.0 | 236 10 8.0 5.4 31 89 17234 110 7 -6.6 2.4 | 155 13 -5.5 11.8 32 74 18288 300 5 4.3 -2.5 | 218 9 5.5 6.9 33 70 18580 65 1 -0.9 -0.4 | 181 9 0.2 9.0 34 57 19812 360 3 -0.0 -3.0 | 190 7 1.1 6.4 35 50 20540 50 12 -9.2 -7.7 | 102 8 -8.1 1.7 Wind Parameters Mean winds (0-6000m): 336.8 at 12.7 knts Storm direction: 6.8 at 9.5 knts Shear (0-3000m) pos: 10.0 neg: 11.4 tot: 21.4 10-3/s Storm rel Dir Shear (0-3000m): 53.2 deg Storm rel helicity (0-3000m) pos: 1450.9 neg: -926.5 tot: 524.4 m^2/s^2 ave: 174.8 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 54.5 stream: 3.2 10^-3/s Energy-Hel index: 0.22 Bulk Rich Number: 1.02 Bulk Shear: 23.59 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 ------------------------------------------------------------------------------- 500 232 2 195 11| 0.0 1.1 1.1| 9.8 -7.4 2.4 4.8 0.04| 13.3 0.5 1000 232 1 191 10| 0.0 0.6 0.6| 9.8 -7.4 2.4 2.4 0.04| 6.6 0.2 1500 315 2 197 8| 0.0 8.1 8.1| 22.2 -7.4 14.8 9.9 0.53| 15.3 8.2 2000 45 16 81 10| 15.0 6.1 21.1|1441.1-466.6 974.5 487.2 0.49| 54.4 26.7 2500 61 16 98 13| 12.0 12.9 24.9|1444.4-926.5 517.9 207.1 0.05| 64.7 3.3 3000 50 15 91 10| 10.0 11.4 21.4|1450.9-926.5 524.4 174.8 0.06| 54.5 3.2 4000 21 14 50 5| 8.1 8.7 16.9|1461.5-929.3 532.2 133.0 0.07| 42.2 2.8 5000 347 14 313 6| 6.7 8.0 14.7|1470.0-956.2 513.7 102.7 0.05| 36.0 1.8 6000 337 13 290 6| 7.2 6.7 13.9|1470.6-978.0 492.6 82.1 0.02| 32.0 0.5 Wrote GIF file: /home/apache/climate/data/raob//VT381/skewt/VT381.skewt.20260108.00.gif