UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for VT381... Searching the city database file for: VT381 ... Date:0000Z 22 OCT 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 110 SFC 990 197 21.8 12.8 57 9.0 16.1 0 0 295.8 297.5 289.7 323.0 9.42 2 989 206 21.6 14.6 64 7.0 17.1 358 1 295.7 297.6 290.6 326.3 10.62 3 980 286 22.8 13.8 57 9.0 17.0 335 6 297.7 299.5 290.9 327.2 10.17 4 946 594 22.6 11.6 50 11.0 15.7 65 23 300.5 302.1 290.9 327.3 9.10 5 925 789 21.0 10.0 49 11.0 14.2 70 25 300.8 302.3 290.4 325.5 8.36 6 850 1516 17.4 7.4 52 10.0 11.4 30 9 304.4 305.8 290.9 327.3 7.62 7 755 2517 11.0 5.0 66 6.0 7.5 85 7 307.9 309.3 291.7 330.1 7.26 8 753 2539 11.0 5.0 66 6.0 7.5 85 7 308.2 309.5 291.8 330.4 7.28 9 700 3149 11.2 -4.8 32 16.0 3.2 80 7 314.9 315.6 290.9 327.1 3.82 10 669 3525 8.6 -5.4 37 14.0 1.8 73 7 316.1 316.8 291.3 328.4 3.82 11 658 3663 10.0 -13.0 18 23.0 0.2 70 7 319.2 319.6 290.6 326.3 2.13 12 647 3803 9.8 -17.2 13 27.0 -0.8 68 7 320.5 320.8 290.5 325.7 1.53 13 641 3880 9.8 -15.2 16 25.0 -0.5 67 8 321.3 321.7 291.0 327.5 1.83 14 543 5234 0.0 -18.0 24 18.0 -6.7 22 4 325.3 325.6 292.0 331.2 1.71 15 538 5308 -0.7 -11.7 43 11.0 -5.4 21 5 325.3 325.9 293.1 335.1 2.90 16 523 5534 -1.9 -21.9 20 20.0 -8.5 19 6 326.5 326.7 292.0 331.0 1.27 17 500 5890 -4.3 -18.3 33 14.0 -9.4 15 7 327.8 328.2 292.8 334.1 1.81 18 462 6508 -8.7 -21.7 34 13.0 -12.9 32 5 329.8 330.1 293.0 335.0 1.46 19 461 6525 -8.9 -21.9 34 13.0 -13.0 32 5 329.8 330.0 293.0 334.8 1.44 20 434 6993 -8.5 -33.5 11 25.0 -14.6 40 6 336.0 336.1 293.8 338.0 0.52 21 419 7264 -10.5 -35.5 11 25.0 -16.2 44 6 336.8 336.9 294.0 338.5 0.44 22 400 7620 -12.9 -32.9 17 20.0 -17.6 50 6 338.2 338.3 294.4 340.5 0.60 23 300 9740 -28.1 -45.1 18 17.0 -30.2 260 1 345.8 345.8 295.9 346.7 0.23 24 250 11020 -38.9 -52.9 21 14.0 -39.9 215 2 348.2 348.3 296.4 348.7 0.11 25 218 11944 -46.5 -61.5 17 15.0 -47.0 141 4 350.4 350.4 296.8 350.6 0.04 26 200 12510 -51.1 -59.1 38 8.0 -51.4 120 6 351.8 351.9 297.1 352.1 0.07 27 196 12641 -52.7 -59.7 42 7.0 -52.9 121 7 351.3 351.4 297.0 351.6 0.06 28 174 13402 -58.5 -68.5 27 10.0 -58.6 127 10 353.9 353.9 297.5 354.0 0.02 29 150 14320 -66.3 -71.3 49 5.0 -66.4 90 11 355.9 355.9 297.9 355.9 0.02 30 134 14991 -72.7 -77.3 50 4.6 -72.7 104 15 356.2 356.2 298.0 356.2 0.01 31 100 16650 -85.7 -89.7 48 4.0 -85.7 85 27 362.1 362.1 299.1 362.2 0.00 32 95 16930 -87.5 -90.0 63 2.5 -87.5 78 23 364.0 364.0 299.5 364.0 0.00 33 93 17045 -88.5 -91.7 55 3.2 -88.5 75 21 364.2 364.2 299.5 364.2 0.00 34 92 17104 -88.5 -91.1 61 2.6 -88.5 75 22 365.3 365.3 299.7 365.4 0.00 35 88 17349 -81.3 -85.9 46 4.6 -81.3 75 26 384.4 384.5 302.9 384.5 0.00 36 86 17478 -81.1 -87.1 36 6.0 -81.1 75 28 387.4 387.4 303.4 387.4 0.00 37 79 17956 -80.3 -84.0 54 3.7 -80.3 75 35 398.6 398.6 305.0 398.6 0.00 38 77 18101 -80.1 -84.8 45 4.7 -80.1 75 37 401.9 401.9 305.5 401.9 0.00 39 70 18650 -72.7 -80.7 29 8.0 -72.8 100 20 428.9 428.9 308.7 428.9 0.01 40 69 18735 -71.7 -79.7 29 8.0 -71.8 98 20 432.8 432.8 309.1 432.8 0.01 41 68 18821 -71.7 -80.7 25 9.0 -71.8 96 20 434.6 434.6 309.3 434.6 0.01 42 58 19760 -72.7 -80.7 29 8.0 -72.8 76 20 452.5 452.6 311.1 452.6 0.01 43 50 20640 -69.3 -79.3 22 10.0 -69.4 75 20 480.2 480.2 313.5 480.3 0.01 44 42 21706 -59.7 -74.7 12 15.0 -60.3 80 29 528.5 528.5 316.8 528.7 0.04 45 34 23024 -60.7 -75.7 12 15.0 -61.4 84 33 558.8 558.8 318.6 559.1 0.04 46 30 23813 -55.1 -72.1 10 17.0 -56.5 594.4 594.5 320.4 595.0 0.08 TRP 93 17045 -88.5 -91.7 55 3.2 -88.5 75 21 364.2 364.2 299.5 364.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 543.00 mb = 5234.07 m = 17171.92 ft Wetbulb zero: 655.84 mb = 3690.10 m = 12106.49 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 39.21 % Est. max temperature: 30.71 C = 87.28 F Sfc-Lift cond lev (LCL): 866.74 mb = 1348.35 m = 4423.66 ft T: 18.23 C 700-500 lapse rate: 5.65 C/km ThetaE index: 3.27 C Layer 700.0- 669.0 mb Conv cond level (CCL): 584.34 mb = 4635.31 m = 15207.52 ft Mean mixing ratio: 8.99 g/kg Conv temperature: 49.50 C = 121.09 F Cap Strength: 10.66 C Lifted Index: 8.63 C Risk: None Lifted Index @300 mb: 14.42 C Lifted Index @700 mb: 8.13 C Showalter Index: 8.28 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 11.70 C K Index: 13.10 Risk: None Sweat Index: 113.80 Risk: None Energy Index: 1.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.45 J/kg Max Up Vert Vel: 6.40 m/s Conv Inhibition (B-): 23453.62 J/kg Cap Strength: 10.60 C Lift Cond Lev (LCL): 806.60 mb = 1958.68 m = 6426.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 85 at 6 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 ---------------------------------------------------------- 0 990 197 0 0 -0.0 -0.0 | 265 6 6.3 0.6 1 978 305 330 7 3.5 -6.1 | 299 11 9.8 -5.5 2 944 610 70 24 -22.6 -8.2 | 65 18 -16.2 -7.7 3 925 789 70 25 -23.5 -8.6 | 65 19 -17.2 -8.0 4 912 914 30 12 -6.0 -10.4 | 358 10 0.3 -9.8 5 880 1219 35 11 -6.3 -9.0 | 0 8 -0.0 -8.5 6 850 1516 30 9 -4.5 -7.8 | 346 7 1.8 -7.2 7 819 1829 70 10 -9.4 -3.4 | 47 4 -3.1 -2.9 8 790 2134 70 11 -10.3 -3.8 | 52 5 -4.0 -3.2 9 762 2438 85 7 -7.0 -0.6 | 86 1 -0.7 -0.1 10 735 2743 85 7 -7.0 -0.6 | 86 1 -0.7 -0.1 11 700 3149 80 7 -6.9 -1.2 | 42 1 -0.6 -0.7 12 658 3658 70 7 -6.6 -2.4 | 8 2 -0.3 -1.8 13 610 4267 60 9 -7.8 -4.5 | 21 4 -1.5 -3.9 14 566 4877 25 3 -1.3 -2.7 | 293 5 5.0 -2.2 15 500 5890 15 7 -1.8 -6.8 | 324 8 4.5 -6.2 16 487 6096 25 5 -2.1 -4.5 | 313 6 4.2 -4.0 17 400 7620 50 6 -4.6 -3.9 | 333 4 1.7 -3.3 18 400 7620 50 5 -3.8 -3.2 | 317 4 2.5 -2.7 19 325 9144 355 7 0.6 -7.0 | 313 9 6.9 -6.4 20 300 9740 260 1 1.0 0.2 | 264 7 7.3 0.7 21 263 10668 265 4 4.0 0.3 | 265 10 10.3 0.9 22 250 11020 215 2 1.1 1.6 | 254 8 7.5 2.2 23 210 12192 120 4 -3.5 2.0 | 228 4 2.8 2.6 24 200 12510 120 6 -5.2 3.0 | 197 4 1.1 3.6 25 165 13716 130 11 -8.4 7.1 | 164 8 -2.1 7.6 26 150 14320 90 11 -11.0 0.0 | 97 5 -4.7 0.6 27 128 15240 110 17 -16.0 5.8 | 123 12 -9.7 6.4 28 103 16459 90 24 -24.0 0.0 | 92 18 -17.7 0.6 29 100 16650 85 27 -26.9 -2.4 | 85 21 -20.6 -1.8 30 93 17045 75 21 -20.3 -5.4 | 71 15 -14.0 -4.9 31 75 18288 75 40 -38.6 -10.4 | 73 34 -32.3 -9.8 32 70 18650 100 20 -19.7 3.5 | 107 14 -13.4 4.0 33 58 19812 75 20 -19.3 -5.2 | 70 14 -13.0 -4.6 34 50 20640 75 20 -19.3 -5.2 | 70 14 -13.0 -4.6 35 43 21336 80 29 -28.6 -5.0 | 79 23 -22.3 -4.5 36 31 22860 85 34 -33.9 -3.0 | 85 28 -27.6 -2.4 Wind Parameters Mean winds (0-6000m): 54.9 at 8.4 knts Storm direction: 84.9 at 6.3 knts Shear (0-3000m) pos: 4.1 neg: 2.9 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 131.4 deg Storm rel helicity (0-3000m) pos: 131.5 neg: -55.5 tot: 76.0 m^2/s^2 ave: 25.3 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 4.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.28 Bulk Shear: 4.78 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 56 14 36 9| 25.2 0.0 25.2|121.3 0.0 121.3 242.7 0.93| 40.5 37.7 1000 53 15 33 10| 12.6 8.6 21.2|121.8 -51.5 70.2 70.2 0.35| 30.3 10.6 1500 48 13 23 9| 8.5 5.7 14.3|126.9 -55.3 71.5 47.7 0.34| 22.2 7.5 2000 53 13 28 8| 6.8 4.3 11.1|130.9 -55.3 75.6 37.8 0.36| 17.8 6.5 2500 57 12 30 7| 4.9 3.4 8.3|131.5 -55.3 76.1 30.5 0.36| 15.0 5.4 3000 60 11 32 6| 4.1 2.9 7.0|131.5 -55.5 76.0 25.3 0.35| 12.6 4.4 4000 62 10 31 5| 3.0 2.1 5.2|131.8 -55.7 76.1 19.0 0.33| 9.9 3.3 5000 60 9 21 4| 2.4 2.3 4.8|133.5 -63.8 69.7 13.9 0.23| 8.8 2.0 6000 55 8 8 4| 2.1 1.9 4.0|137.2 -65.8 71.4 11.9 0.23| 7.7 1.8 Wrote GIF file: /home/apache/climate/data/raob//VT381/skewt/VT381.skewt.20251022.00.gif