UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for VOHY... Searching the city database file for: VOHY ... Date:0000Z 14 OCT 25 Station: VOHY WMO ident: 43128 Latitude: 17.45 Longitude: 78.47 Elevation: 545.00 ------------------------------------------------------------------------------- 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 0 SFC 948 545 23.6 20.7 84 2.9 21.5 0 0 301.3 304.3 296.5 349.7 16.43 2 925 743 22.2 18.3 79 3.9 19.5 70 9 302.0 304.7 295.4 344.7 14.46 3 875 1225 19.0 16.3 84 2.7 17.2 65 14 303.5 306.0 295.1 343.4 13.44 4 850 1474 17.2 15.0 87 2.2 15.7 70 13 304.2 306.5 294.8 342.0 12.72 5 819 1791 17.0 12.7 76 4.3 14.2 88 13 307.2 309.3 294.7 341.4 11.34 6 798 2013 16.8 11.8 72 5.0 13.5 90 12 309.3 311.3 295.0 342.7 10.96 7 700 3118 10.2 6.1 76 4.1 7.7 40 12 313.8 315.4 294.4 340.1 8.47 8 680 3358 8.2 5.0 80 3.2 6.3 33 12 314.2 315.7 294.1 339.4 8.07 9 658 3628 7.8 4.2 78 3.6 5.6 26 11 316.7 318.2 294.7 341.5 7.89 10 654 3679 8.4 4.0 74 4.4 5.8 26 11 317.9 319.4 295.0 342.7 7.82 11 649 3742 9.0 4.0 71 5.0 6.0 29 11 319.3 320.8 295.4 344.4 7.88 12 574 4744 1.8 -2.5 73 4.3 -0.4 45 9 322.3 323.3 294.4 340.3 5.55 13 500 5840 -5.5 -8.3 81 2.8 -6.8 5 10 326.3 327.1 294.3 340.0 4.09 14 497 5888 -5.9 -8.7 81 2.8 -7.2 5 10 326.4 327.2 294.3 339.8 3.99 15 459 6520 -8.7 -14.7 62 6.0 -11.1 13 10 330.4 331.0 294.2 339.6 2.66 16 374 8106 -17.9 -24.9 54 7.0 -19.8 46 9 338.2 338.4 295.1 343.1 1.36 17 366 8270 -18.5 -25.5 54 7.0 -20.4 49 9 339.5 339.7 295.3 344.3 1.31 18 292 9941 -29.9 -43.9 24 14.0 -31.6 85 8 345.9 346.0 296.0 347.0 0.27 19 279 10268 -32.7 -48.7 19 16.0 -34.3 93 7 346.4 346.4 296.0 347.1 0.16 20 260 10767 -36.7 -53.7 16 17.0 -37.9 104 7 347.6 347.6 296.2 348.0 0.10 21 250 11040 -39.1 -58.1 12 19.0 -40.2 110 7 347.9 347.9 296.3 348.2 0.06 22 240 11319 -41.7 -62.7 8 21.0 -42.6 117 9 348.1 348.1 296.3 348.3 0.03 23 220 11904 -46.3 -70.3 5 24.0 -46.9 132 12 349.8 349.8 296.6 349.8 0.01 24 214 12087 -47.9 -76.9 2 29.0 -48.5 137 13 350.1 350.1 296.7 350.1 0.01 25 211 12180 -48.7 -80.7 1 32.0 -49.3 139 14 350.2 350.2 296.7 350.3 0.00 26 201 12498 -51.5 -82.5 1 31.0 -51.9 131 17 350.7 350.7 296.8 350.7 0.00 27 200 12530 -51.9 -82.9 1 31.0 -52.3 130 17 350.6 350.6 296.8 350.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5840.00 m Freezing level: 555.75 mb = 5013.90 m = 16449.59 ft Wetbulb zero: 579.22 mb = 4669.63 m = 15320.13 ft Precipitable water: 1.82 inches Sfc-500 mean rel hum: 76.54 % Est. max temperature: 31.44 C = 88.59 F Sfc-Lift cond lev (LCL): 908.96 mb = 894.66 m = 2935.21 ft T: 21.19 C 700-500 lapse rate: 5.77 C/km ThetaE index: 8.26 C Layer 925.0- 798.0 mb Conv cond level (CCL): 769.10 mb = 2324.16 m = 7625.12 ft Mean mixing ratio: 14.03 g/kg Conv temperature: 32.70 C = 90.87 F Cap Strength: 3.00 C Lifted Index: -0.48 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.97 C Lifted Index @700 mb: 1.22 C Showalter Index: 0.46 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.50 C K Index: 33.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 216.00 Risk: None Energy Index: -0.44 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.19 J/kg Max Up Vert Vel: 6.03 m/s Conv Inhibition (B-): 213.80 J/kg Cap Strength: 2.94 C Lift Cond Lev (LCL): 857.65 mb = 1397.01 m = 4583.31 ft Lev Free Conv (LFC): 522.65 mb = 5488.07 m = 18005.27 ft Equ Level (EL): 462.65 mb = 6456.89 m = 21183.75 ft B at Equ Level: 17.11 J/kg Max Parcel Lev (MPL): 402.65 mb = 7534.27 m = 24718.45 ft Wind level data Storm motion: 81 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 ---------------------------------------------------------- 0 948 545 0 0 -0.0 -0.0 | 261 8 8.1 1.3 1 940 610 35 4 -2.3 -3.3 | 289 6 5.8 -2.0 2 925 743 70 9 -8.5 -3.1 | 11 2 -0.3 -1.8 3 907 914 70 11 -10.3 -3.8 | 42 3 -2.2 -2.5 4 875 1219 65 14 -12.7 -5.9 | 45 7 -4.6 -4.6 5 850 1474 70 13 -12.2 -4.4 | 52 5 -4.1 -3.2 6 815 1829 90 13 -13.0 0.0 | 105 5 -4.9 1.3 7 786 2134 90 12 -12.0 0.0 | 108 4 -3.9 1.3 8 758 2438 85 14 -13.9 -1.2 | 91 6 -5.8 0.1 9 732 2743 70 14 -13.2 -4.8 | 55 6 -5.0 -3.5 10 706 3048 45 13 -9.2 -9.2 | 8 8 -1.1 -7.9 11 700 3118 40 12 -7.7 -9.2 | 357 8 0.4 -7.9 12 655 3658 25 11 -4.6 -10.0 | 338 9 3.5 -8.7 13 631 3962 40 9 -5.8 -6.9 | 337 6 2.3 -5.6 14 607 4267 60 7 -6.1 -3.5 | 317 3 2.1 -2.2 15 585 4572 45 8 -5.7 -5.7 | 331 5 2.5 -4.4 16 563 4877 45 10 -7.1 -7.1 | 350 6 1.0 -5.8 17 522 5486 30 12 -6.0 -10.4 | 347 9 2.1 -9.1 18 500 5840 5 10 -0.9 -10.0 | 320 11 7.2 -8.7 19 483 6096 5 10 -0.9 -10.0 | 320 11 7.2 -8.7 20 250 11040 110 7 -6.6 2.4 | 203 4 1.5 3.7 21 210 12192 140 14 -9.0 10.7 | 176 12 -0.9 12.0 22 200 12530 130 17 -13.0 10.9 | 158 13 -4.9 12.2 Wind Parameters Mean winds (0-6000m): 51.0 at 11.0 knts Storm direction: 81.0 at 8.2 knts Shear (0-3000m) pos: 2.1 neg: 2.1 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 80.7 deg Storm rel helicity (0-3000m) pos: 17.6 neg: -25.8 tot: -8.3 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.40 Bulk Shear: 1.75 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 66 8 347 2| 12.6 0.0 12.6| 10.3 0.0 10.3 20.6 0.72| 14.6 10.6 1000 67 11 32 3| 6.7 0.0 6.7| 12.7 0.0 12.7 12.7 0.66| 9.4 6.2 1500 74 11 57 3| 4.2 0.0 4.2| 17.5 0.0 17.5 11.7 0.70| 7.7 5.4 2000 77 12 70 4| 3.2 0.7 3.9| 17.6 -3.8 13.8 6.9 0.50| 6.7 3.4 2500 75 12 62 4| 2.5 2.0 4.5| 17.6 -17.6 0.0 0.0 0.15| 7.1 1.1 3000 68 12 45 5| 2.1 2.1 4.2| 17.6 -25.8 -8.3 -2.8 0.03| 6.6 0.2 4000 63 11 26 4| 1.7 1.6 3.3| 18.3 -28.7 -10.3 -2.6 0.00| 6.1 0.0 5000 58 11 16 5| 1.4 1.7 3.1| 21.0 -31.7 -10.7 -2.1 0.01| 5.5 0.1 6000 51 11 4 6| 1.3 1.6 2.9| 23.5 -42.7 -19.2 -3.2 -0.04| 5.1 -0.2 Wrote GIF file: /home/apache/climate/data/raob//VOHY/skewt/VOHY.skewt.20251014.00.gif