UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for VT381... Searching the city database file for: VT381 ... Date:0000Z 10 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 103 SFC 989 200 25.4 15.4 54 10.0 18.8 0 0 299.5 301.5 292.3 332.2 11.19 2 961 453 25.4 16.4 57 9.0 19.3 60 14 302.0 304.2 293.9 338.3 12.30 3 925 788 23.0 14.0 57 9.0 17.1 70 18 302.8 304.8 293.1 335.2 10.92 4 850 1519 18.0 10.0 59 8.0 13.0 45 12 305.0 306.7 292.3 332.3 9.11 5 811 1919 14.6 9.6 72 5.0 11.5 43 10 305.5 307.2 292.6 333.5 9.29 6 783 2216 12.8 6.8 67 6.0 9.2 56 9 306.7 308.2 291.9 330.7 7.94 7 776 2291 13.0 7.0 67 6.0 9.4 63 9 307.7 309.2 292.4 332.4 8.13 8 771 2346 13.0 5.0 58 8.0 8.3 67 9 308.2 309.6 291.7 330.0 7.11 9 766 2400 14.6 1.6 41 13.0 7.4 72 8 310.5 311.6 291.2 328.0 5.61 10 723 2886 11.0 4.0 62 7.0 6.9 82 6 311.8 313.1 292.7 333.7 7.07 11 700 3156 10.0 2.0 57 8.0 5.5 95 6 313.6 314.8 292.6 333.4 6.33 12 643 3855 5.4 -1.6 61 7.0 1.7 73 9 316.0 317.1 292.5 332.9 5.30 13 617 4191 3.8 -3.2 60 7.0 0.3 51 11 318.0 318.9 292.7 333.7 4.90 14 596 4472 3.6 -10.4 35 14.0 -2.6 48 14 320.9 321.5 291.9 330.5 2.91 15 527 5456 -3.5 -18.5 30 15.0 -8.8 58 18 323.9 324.2 291.6 329.7 1.69 16 500 5870 -5.7 -22.7 25 17.0 -11.1 60 18 326.1 326.3 291.8 330.4 1.23 17 483 6141 -6.7 -26.7 19 20.0 -12.3 71 19 328.1 328.3 292.1 331.3 0.89 18 454 6622 -9.9 -16.9 57 7.0 -12.5 84 20 330.0 330.4 293.7 337.7 2.24 19 400 7590 -15.3 -22.3 55 7.0 -17.4 110 21 335.1 335.4 294.5 340.8 1.60 20 339 8825 -23.1 -31.1 48 8.0 -24.8 90 18 340.7 340.9 295.3 343.9 0.84 21 300 9710 -29.9 -36.9 51 7.0 -31.0 80 20 343.2 343.4 295.6 345.3 0.54 22 275 10323 -35.1 -42.1 49 7.0 -35.9 83 21 344.4 344.4 295.7 345.7 0.34 23 250 10980 -40.7 -48.7 42 8.0 -41.3 95 19 345.6 345.6 295.8 346.3 0.18 24 240 11256 -42.9 -51.9 37 9.0 -43.5 106 17 346.3 346.3 295.9 346.9 0.13 25 230 11541 -44.9 -55.9 28 11.0 -45.4 118 16 347.5 347.5 296.1 347.9 0.09 26 200 12460 -51.9 -60.9 33 9.0 -52.2 135 10 350.6 350.6 296.8 350.8 0.05 27 155 14052 -65.5 -73.5 32 8.0 -65.5 118 16 353.9 353.9 297.5 354.0 0.01 28 150 14250 -67.3 -73.3 42 6.0 -67.4 120 16 354.2 354.2 297.5 354.2 0.01 29 143 14537 -69.7 -73.6 57 3.9 -69.7 114 16 354.8 354.8 297.7 354.9 0.01 30 120 15560 -78.5 -81.3 63 2.8 -78.5 106 18 357.0 357.0 298.1 357.0 0.00 31 117 15704 -78.9 -81.7 63 2.8 -78.9 109 19 358.8 358.8 298.5 358.8 0.00 32 116 15753 -79.1 -82.3 59 3.2 -79.1 110 19 359.3 359.3 298.5 359.3 0.00 33 103 16431 -77.9 -82.9 44 5.0 -77.9 105 26 374.0 374.0 301.2 374.1 0.00 34 100 16600 -77.5 -81.7 51 4.2 -77.5 100 26 378.0 378.0 301.9 378.0 0.01 35 94 16953 -79.9 -83.5 55 3.6 -79.9 97 26 380.0 380.0 302.2 380.0 0.00 36 82 17735 -75.7 -80.7 45 5.0 -75.7 90 25 403.7 403.7 305.7 403.8 0.01 37 75 18249 -77.1 -82.1 45 5.0 -77.1 85 25 411.2 411.2 306.7 411.3 0.01 38 70 18650 -73.1 -80.1 34 7.0 -73.2 90 22 428.0 428.0 308.6 428.0 0.01 39 67 18909 -71.5 -78.5 34 7.0 -71.6 87 19 436.9 436.9 309.6 436.9 0.01 40 54 20191 -71.1 -80.1 25 9.0 -71.2 73 16 465.6 465.6 312.3 465.6 0.01 41 50 20650 -69.3 -79.3 22 10.0 -69.4 70 24 480.2 480.2 313.5 480.3 0.01 42 45 21286 -64.7 -76.7 18 12.0 -65.0 77 26 506.0 506.0 315.4 506.2 0.02 43 35 22838 -60.1 -75.1 12 15.0 -60.8 83 32 555.7 555.8 318.4 556.0 0.04 TRP 116 15753 -79.1 -82.3 59 3.2 -79.1 110 19 359.3 359.3 298.5 359.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 561.01 mb = 4970.82 m = 16308.27 ft Wetbulb zero: 615.10 mb = 4215.65 m = 13830.72 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 51.44 % Est. max temperature: 31.04 C = 87.86 F Sfc-Lift cond lev (LCL): 854.23 mb = 1476.12 m = 4842.87 ft T: 18.29 C 700-500 lapse rate: 5.78 C/km ThetaE index: 5.93 C Layer 925.0- 811.0 mb Conv cond level (CCL): 707.91 mb = 3062.31 m = 10046.84 ft Mean mixing ratio: 11.23 g/kg Conv temperature: 38.80 C = 101.84 F Cap Strength: 4.74 C Lifted Index: 3.01 C Risk: None Lifted Index @300 mb: 6.88 C Lifted Index @700 mb: 3.77 C Showalter Index: 4.42 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 15.70 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 162.00 Risk: None Energy Index: -0.26 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.97 J/kg Max Up Vert Vel: 5.09 m/s Conv Inhibition (B-): 16612.39 J/kg Cap Strength: 4.60 C Lift Cond Lev (LCL): 821.44 mb = 1810.07 m = 5938.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 90 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 ---------------------------------------------------------- 0 989 200 0 0 -0.0 -0.0 | 270 9 9.2 0.0 1 977 305 55 11 -9.0 -6.3 | 359 6 0.2 -6.3 2 944 610 65 18 -16.3 -7.6 | 43 10 -7.2 -7.6 3 925 788 70 18 -16.9 -6.2 | 52 10 -7.8 -6.1 4 912 914 65 13 -11.8 -5.5 | 26 6 -2.6 -5.5 5 880 1219 45 11 -7.8 -7.8 | 350 8 1.4 -7.8 6 850 1519 45 12 -8.5 -8.5 | 355 8 0.7 -8.5 7 819 1829 40 10 -6.4 -7.7 | 340 8 2.7 -7.6 8 790 2134 50 10 -7.7 -6.4 | 347 7 1.5 -6.4 9 762 2438 75 8 -7.7 -2.1 | 325 3 1.4 -2.1 10 735 2743 75 6 -5.8 -1.6 | 295 4 3.4 -1.5 11 700 3156 95 6 -6.0 0.5 | 260 3 3.2 0.5 12 658 3658 85 8 -8.0 -0.7 | 300 1 1.2 -0.7 13 610 4267 45 12 -8.5 -8.5 | 355 8 0.7 -8.5 14 566 4877 55 17 -13.9 -9.8 | 26 11 -4.8 -9.7 15 500 5870 60 18 -15.6 -9.0 | 36 11 -6.4 -9.0 16 486 6096 70 19 -17.9 -6.5 | 53 11 -8.7 -6.5 17 400 7590 110 21 -19.7 7.2 | 124 13 -10.6 7.2 18 398 7620 110 22 -20.7 7.5 | 123 14 -11.5 7.5 19 324 9144 85 17 -16.9 -1.5 | 79 8 -7.8 -1.5 20 300 9710 80 20 -19.7 -3.5 | 72 11 -10.5 -3.5 21 261 10668 85 21 -20.9 -1.8 | 81 12 -11.8 -1.8 22 250 10980 95 19 -18.9 1.7 | 100 10 -9.8 1.7 23 208 12192 145 12 -6.9 9.8 | 193 10 2.3 9.8 24 200 12460 135 10 -7.1 7.1 | 196 7 2.1 7.1 25 163 13716 115 15 -13.6 6.3 | 145 8 -4.4 6.4 26 150 14250 120 16 -13.9 8.0 | 150 9 -4.7 8.0 27 127 15240 100 17 -16.7 3.0 | 111 8 -7.6 3.0 28 116 15753 110 19 -17.9 6.5 | 127 11 -8.7 6.5 29 102 16459 105 26 -25.1 6.7 | 113 17 -16.0 6.7 30 100 16600 100 26 -25.6 4.5 | 105 17 -16.4 4.5 31 75 18288 85 25 -24.9 -2.2 | 82 16 -15.7 -2.2 32 70 18650 90 22 -22.0 0.0 | 90 13 -12.8 0.0 33 58 19812 75 10 -9.7 -2.6 | 11 3 -0.5 -2.6 34 50 20650 70 24 -22.6 -8.2 | 59 16 -13.4 -8.2 35 43 21336 80 27 -26.6 -4.7 | 75 18 -17.4 -4.7 36 31 22860 85 35 -34.9 -3.1 | 83 26 -25.7 -3.0 Wind Parameters Mean winds (0-6000m): 59.9 at 12.2 knts Storm direction: 89.9 at 9.2 knts Shear (0-3000m) pos: 2.7 neg: 1.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): -8.6 deg Storm rel helicity (0-3000m) pos: 34.9 neg: -22.1 tot: 12.8 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 76.73 Bulk Shear: 0.17 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 62 13 22 7| 18.5 0.0 18.5| 31.6 0.0 31.6 63.1 0.93| 21.0 19.4 1000 62 14 24 7| 9.3 4.4 13.7| 32.6 -13.7 18.9 18.9 0.40| 15.5 6.2 1500 57 13 13 7| 6.2 3.2 9.4| 33.8 -16.5 17.3 11.5 0.35| 11.1 3.9 2000 54 12 6 7| 4.6 2.4 7.0| 34.9 -18.0 16.9 8.5 0.31| 9.2 2.9 2500 56 11 2 6| 3.2 1.9 5.1| 34.9 -20.3 14.6 5.8 0.21| 8.4 1.7 3000 59 10 358 5| 2.7 1.6 4.3| 34.9 -22.1 12.8 4.3 0.15| 7.4 1.1 4000 62 10 355 5| 2.0 1.5 3.5| 36.7 -22.5 14.1 3.5 0.18| 6.7 1.2 5000 59 11 3 6| 2.2 1.2 3.4| 50.6 -22.5 28.1 5.6 0.25| 6.1 1.5 6000 60 12 13 6| 2.2 1.0 3.1| 66.6 -22.5 44.0 7.3 0.31| 5.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//VT381/skewt/VT381.skewt.20251010.00.gif