UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121500.upa.cvt Date: 0000Z 15 DEC 25 Searching for VO346... Searching the city database file for: VO346 ... Date:0000Z 15 DEC 25 Station: VO346 WMO ident: 43346 Latitude: 10.92 Longitude: 79.83 ------------------------------------------------------------------------------- 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 1012 2 21.0 20.3 96 0.7 20.5 300 4 293.1 295.8 293.3 335.7 14.98 1 1011 10 20.0 13.0 64 7.0 15.7 305 5 292.2 293.9 288.3 318.8 9.34 2 1008 36 21.0 13.0 60 8.0 16.0 320 8 293.5 295.2 288.8 320.3 9.37 3 1005 62 22.0 13.0 57 9.0 16.3 335 12 294.7 296.4 289.3 321.8 9.40 4 1000 105 22.6 11.6 50 11.0 15.8 360 17 295.8 297.3 288.9 320.6 8.60 5 998 122 22.6 11.6 50 11.0 15.8 1 17 295.9 297.5 289.0 320.9 8.62 6 953 523 19.8 8.8 49 11.0 13.3 17 16 297.0 298.4 288.3 318.8 7.47 7 929 742 17.8 9.8 59 8.0 13.0 24 14 297.1 298.6 289.0 321.1 8.21 8 925 779 17.4 9.4 59 8.0 12.6 25 14 297.1 298.6 288.9 320.5 8.02 9 906 955 15.8 9.8 67 6.0 12.2 38 12 297.2 298.7 289.3 321.8 8.42 10 883 1173 14.8 4.8 51 10.0 9.3 56 10 298.4 299.5 287.6 316.4 6.11 11 877 1231 15.0 -1.0 33 16.0 7.0 61 9 299.2 299.9 285.8 311.4 4.05 12 871 1289 15.6 -9.4 17 25.0 4.9 68 9 300.4 300.8 284.2 307.1 2.15 13 866 1337 16.0 73 9 301.3 14 858 1416 16.6 81 10 302.7 15 850 1496 17.2 90 10 304.2 16 848 1516 17.2 89 10 304.4 17 826 1739 17.2 79 10 306.7 18 700 3127 9.6 145 3 313.1 19 685 3306 8.0 135 3 313.3 20 638 3888 6.0 122 5 317.4 21 534 5321 -1.5 66 17 325.0 22 500 5840 -5.7 -53.7 1 48.0 -13.0 60 19 326.1 326.1 290.6 326.3 0.05 23 441 6809 -10.1 -57.1 1 47.0 -16.4 45 17 332.5 332.5 292.4 332.6 0.04 24 402 7512 -14.1 -59.1 1 45.0 -19.4 31 17 336.2 336.2 293.4 336.3 0.03 25 400 7550 -14.3 -59.3 1 45.0 -19.6 30 17 336.4 336.4 293.4 336.5 0.03 26 344 8673 -24.1 -66.1 1 42.0 -27.2 28 17 337.9 337.9 293.8 338.0 0.02 27 300 9660 -30.5 -70.5 1 40.0 -32.7 15 13 342.4 342.4 294.9 342.4 0.01 28 258 10715 -39.1 -76.1 1 37.0 -40.3 52 10 344.8 344.8 295.5 344.8 0.00 29 250 10930 -41.1 -77.1 1 36.0 -42.1 65 6 345.0 345.0 295.5 345.0 0.00 30 200 12400 -53.9 -85.9 1 32.0 -54.2 315 3 347.4 347.4 296.1 347.4 0.00 31 187 12828 -57.3 -88.3 1 31.0 -57.5 266 9 348.7 348.7 296.3 348.7 0.00 32 150 14190 -66.5 -94.5 1 28.0 -66.6 150 29 355.5 355.5 297.8 355.5 0.00 33 105 16275 -79.5 -104.5 1 25.0 -79.5 294 8 368.9 368.9 300.4 368.9 0.00 34 100 16550 -80.9 -104.9 1 24.0 -80.9 310 9 371.4 371.4 300.8 371.4 0.00 35 81 17730 -83.9 -106.9 1 23.0 -83.9 315 11 388.3 388.3 303.5 388.3 0.00 36 74 18232 -84.1 -107.1 1 23.0 -84.1 23 10 398.1 398.1 304.9 398.1 0.00 37 70 18540 -84.1 -107.1 1 23.0 -84.1 65 10 404.5 404.5 305.8 404.5 0.00 38 64 19045 -78.9 -103.9 1 25.0 -78.9 66 13 426.4 426.4 308.4 426.4 0.00 39 61 19322 -75.9 -101.9 1 26.0 -76.0 67 15 438.9 438.9 309.8 438.9 0.00 40 50 20490 -70.7 -97.7 1 27.0 -70.8 70 23 476.9 476.9 313.2 476.9 0.00 41 38 22139 -65.5 -94.5 1 29.0 -65.9 78 39 529.1 529.1 316.9 529.1 0.00 42 32 23195 -61.1 -91.1 1 30.0 -61.9 83 48 567.5 567.5 319.0 567.5 0.00 43 31 23393 -58.5 -89.5 1 31.0 -59.6 84 50 579.7 579.7 319.6 579.7 0.00 44 30 23600 -57.5 -88.5 1 31.0 -58.7 85 52 587.9 587.9 320.0 587.9 0.01 45 22 25574 -53.1 -85.1 1 32.0 -55.6 93 42 655.5 655.5 322.9 655.6 0.01 46 20 26190 -51.3 -84.3 1 33.0 -54.4 95 39 679.1 679.2 323.7 679.3 0.02 47 13 28998 -49.9 -82.9 1 33.0 -54.6 773.0 773.1 326.5 773.3 0.03 TRP 81 17730 -83.9 -106.9 1 23.0 -83.9 315 11 388.3 388.3 303.5 388.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5735.00 m Freezing level: 554.80 mb = 5034.60 m = 16517.50 ft Wetbulb zero: 769.08 mb = 2337.92 m = 7670.24 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 53.47 % Est. max temperature: 29.89 C = 85.80 F Sfc-Lift cond lev (LCL): 1002.00 mb = 87.71 m = 287.77 ft T: 22.36 C 700-500 lapse rate: 5.64 C/km ThetaE index: 16.91 C Layer 1011.0-1008.0 mb Conv cond level (CCL): 599.81 mb = 4385.10 m = 14386.63 ft Mean mixing ratio: 8.18 g/kg Conv temperature: 48.02 C = 118.44 F Cap Strength: 11.25 C Lifted Index: 10.57 C Risk: None Lifted Index @300 mb: 16.18 C Lifted Index @700 mb: 9.05 C Showalter Index: 16.49 C Risk: None Total Totals Index: 17.25 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: -5.65 C K Index: -24.89 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.28 J/kg Max Up Vert Vel: 4.07 m/s Conv Inhibition (B-): 36498.81 J/kg Cap Strength: 11.22 C Lift Cond Lev (LCL): 832.22 mb = 1675.55 m = 5497.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 95 at 8 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 1012 2 300 4 3.5 -2.0 | 283 12 11.7 -2.8 1 1000 105 360 17 -0.0 -17.0 | 335 20 8.3 -17.8 2 977 305 10 17 -3.0 -16.7 | 343 18 5.3 -17.5 3 943 610 20 15 -5.1 -14.1 | 348 15 3.1 -14.9 4 925 779 25 14 -5.9 -12.7 | 350 14 2.4 -13.5 5 910 914 35 13 -7.5 -10.6 | 356 11 0.8 -11.4 6 878 1219 60 9 -7.8 -4.5 | 355 5 0.5 -5.3 7 850 1496 90 10 -10.0 0.0 | 66 2 -1.7 -0.8 8 817 1829 75 10 -9.7 -2.6 | 22 4 -1.4 -3.4 9 788 2134 60 10 -8.7 -5.0 | 4 6 -0.4 -5.8 10 760 2438 75 10 -9.7 -2.6 | 22 4 -1.4 -3.4 11 733 2743 100 8 -7.9 1.4 | 213 1 0.4 0.6 12 707 3048 125 4 -3.3 2.3 | 253 5 5.0 1.5 13 700 3127 145 3 -1.7 2.5 | 256 7 6.6 1.7 14 655 3658 115 3 -2.7 1.3 | 265 6 5.6 0.5 15 631 3962 125 6 -4.9 3.4 | 232 4 3.4 2.7 16 608 4267 115 10 -9.1 4.2 | 167 4 -0.8 3.4 17 585 4572 85 14 -13.9 -1.2 | 71 6 -5.7 -2.0 18 563 4877 70 14 -13.2 -4.8 | 41 7 -4.9 -5.6 19 522 5486 65 18 -16.3 -7.6 | 44 12 -8.0 -8.4 20 500 5840 60 19 -16.5 -9.5 | 38 13 -8.2 -10.3 21 484 6096 60 17 -14.7 -8.5 | 35 11 -6.4 -9.3 22 400 7550 30 17 -8.5 -14.7 | 1 16 -0.2 -15.5 23 396 7620 35 17 -9.8 -13.9 | 6 15 -1.5 -14.7 24 322 9144 25 17 -7.2 -15.4 | 356 16 1.1 -16.2 25 300 9660 15 13 -3.4 -12.6 | 340 14 4.9 -13.3 26 260 10668 50 11 -8.4 -7.1 | 1 8 -0.2 -7.9 27 250 10930 65 6 -5.4 -2.5 | 319 4 2.8 -3.3 28 206 12192 345 5 1.3 -4.8 | 300 11 9.6 -5.6 29 200 12400 315 3 2.1 -2.1 | 286 11 10.4 -2.9 30 162 13716 160 21 -7.2 19.7 | 183 19 1.1 18.9 31 150 14190 150 29 -14.5 25.1 | 166 25 -6.2 24.3 32 125 15240 235 6 4.9 3.4 | 259 13 13.2 2.7 33 100 16550 310 9 6.9 -5.8 | 293 17 15.2 -6.6 34 81 17730 315 11 7.8 -7.8 | 298 18 16.1 -8.6 35 70 18540 65 10 -9.1 -4.2 | 9 5 -0.8 -5.0 36 50 20490 70 23 -21.6 -7.9 | 57 16 -13.3 -8.7 37 30 23600 85 52 -51.8 -4.5 | 83 44 -43.5 -5.3 38 20 26190 95 39 -38.9 3.4 | 95 31 -30.6 2.6 Wind Parameters Mean winds (0-6000m): 65.4 at 11.1 knts Storm direction: 95.4 at 8.3 knts Shear (0-3000m) pos: 2.0 neg: 0.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -33.6 deg Storm rel helicity (0-3000m) pos: 83.8 neg: -3.5 tot: 80.3 m^2/s^2 ave: 26.8 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 24.36 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 6 15 338 17| 15.7 0.0 15.7| 68.7 0.0 68.7 137.3 0.84| 22.0 18.5 1000 16 15 344 16| 6.8 0.0 6.8| 77.8 0.0 77.8 77.8 0.72| 14.7 10.6 1500 27 13 350 13| 4.7 0.0 4.7| 81.0 -0.6 80.5 53.6 0.63| 13.0 8.3 2000 38 12 356 11| 3.5 1.0 4.5| 81.0 -2.8 78.2 39.1 0.51| 10.8 5.5 2500 43 12 359 9| 3.0 0.8 3.8| 82.8 -3.5 79.3 31.7 0.48| 9.5 4.6 3000 49 11 1 8| 2.0 0.7 2.7| 83.8 -3.5 80.3 26.8 0.48| 9.4 4.5 4000 57 9 354 6| 1.3 0.4 1.7| 86.0 -7.1 78.9 19.7 0.40| 7.9 3.2 5000 66 10 8 5| 1.0 1.6 2.6| 86.2 -23.2 63.0 12.6 0.14| 7.9 1.1 6000 65 11 18 6| 0.9 1.6 2.5| 86.8 -28.5 58.3 9.7 0.11| 7.1 0.8 Wrote GIF file: /home/apache/climate/data/raob//VO346/skewt/VO346.skewt.20251215.00.gif