UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for VOHY... Searching the city database file for: VOHY ... Date:0000Z 13 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 950 545 23.0 20.5 86 2.5 21.2 0 0 300.5 303.5 296.2 348.0 16.18 2 925 760 21.8 18.8 83 3.0 19.7 35 12 301.6 304.3 295.6 345.6 14.93 3 850 1490 17.0 14.3 84 2.7 15.2 350 6 304.0 306.2 294.3 340.1 12.15 4 770 2328 12.6 10.7 88 1.9 11.4 259 6 307.9 309.9 294.3 339.9 10.56 5 736 2707 11.0 8.6 85 2.4 9.5 300 4 310.2 312.0 294.2 339.5 9.58 6 717 2925 10.6 5.6 71 5.0 7.6 299 4 312.1 313.6 293.5 336.8 7.98 7 700 3125 9.2 4.5 72 4.7 6.5 275 5 312.7 314.1 293.4 336.2 7.57 8 639 3874 5.0 2.6 84 2.4 3.7 222 4 316.2 317.6 294.1 339.0 7.25 9 573 4755 0.2 -2.2 84 2.4 -1.0 117 7 320.5 321.7 294.0 338.9 5.69 10 549 5097 -1.3 -6.3 69 5.0 -3.7 101 9 322.7 323.6 293.6 337.0 4.35 11 542 5200 -1.1 -5.3 73 4.2 -3.2 97 11 324.1 325.1 294.3 339.8 4.76 12 529 5393 -1.7 -8.7 59 7.0 -4.9 89 13 325.7 326.4 293.9 338.2 3.75 13 513 5637 -2.7 -13.7 42 11.0 -7.2 81 14 327.3 327.9 293.4 336.2 2.59 14 500 5840 -4.1 -15.1 42 11.0 -8.4 75 15 328.0 328.5 293.4 336.2 2.37 15 484 6096 -5.5 -15.5 45 10.0 -9.4 75 15 329.4 329.9 293.7 337.6 2.36 16 458 6528 -7.9 -20.9 34 13.0 -12.2 65 14 331.6 331.9 293.6 337.2 1.58 17 435 6928 -10.3 -23.3 34 13.0 -14.3 55 13 333.5 333.8 293.9 338.3 1.35 18 418 7234 -11.9 -25.9 30 14.0 -15.9 48 12 335.3 335.5 294.1 339.3 1.11 19 404 7494 -13.9 -22.9 47 9.0 -16.6 42 11 336.0 336.3 294.7 341.4 1.50 20 400 7570 -14.5 -22.5 51 8.0 -17.0 40 11 336.1 336.5 294.7 341.8 1.57 21 388 7800 -15.9 -27.9 35 12.0 -19.0 36 11 337.2 337.5 294.6 340.9 0.99 22 360 8361 -19.7 -33.7 28 14.0 -22.6 23 12 339.5 339.6 294.7 341.8 0.62 23 346 8654 -21.7 -35.7 27 14.0 -24.3 17 13 340.6 340.7 295.0 342.7 0.53 24 340 8783 -22.3 -37.3 24 15.0 -24.9 14 13 341.5 341.6 295.1 343.3 0.46 25 334 8914 -23.3 -38.3 24 15.0 -25.8 11 14 341.9 342.0 295.1 343.5 0.42 26 328 9046 -24.3 -39.3 24 15.0 -26.7 8 14 342.3 342.4 295.2 343.8 0.39 27 314 9363 -27.3 -36.3 42 9.0 -28.8 348 13 342.4 342.5 295.4 344.5 0.55 28 300 9690 -29.1 -34.1 62 5.0 -30.0 320 11 344.4 344.5 296.0 347.1 0.71 29 285 10055 -31.5 -36.5 61 5.0 -32.3 346.0 346.1 296.3 348.3 0.59 TRP WND Sounding variables and indices 1000-500 mb thick: 5840.00 m Freezing level: 569.80 mb = 4801.07 m = 15751.35 ft Wetbulb zero: 587.57 mb = 4552.47 m = 14935.75 ft Precipitable water: 1.73 inches Sfc-500 mean rel hum: 78.30 % Est. max temperature: 28.78 C = 83.81 F Sfc-Lift cond lev (LCL): 916.18 mb = 842.71 m = 2764.75 ft T: 21.26 C 700-500 lapse rate: 4.90 C/km ThetaE index: 11.83 C Layer 925.0- 639.0 mb Conv cond level (CCL): 835.62 mb = 1634.59 m = 5362.75 ft Mean mixing ratio: 14.02 g/kg Conv temperature: 27.05 C = 80.69 F Cap Strength: 1.38 C Lifted Index: 1.15 C Risk: Showers probable Lifted Index @300 mb: 2.76 C Lifted Index @700 mb: 0.39 C Showalter Index: 2.65 C Risk: Showers probable Total Totals Index: 39.50 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 18.40 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 198.60 Risk: None Energy Index: -0.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.74 J/kg Max Up Vert Vel: 7.18 m/s Conv Inhibition (B-): 33.77 J/kg Cap Strength: 1.40 C Lift Cond Lev (LCL): 863.32 mb = 1355.72 m = 4447.83 ft Lev Free Conv (LFC): 658.32 mb = 3629.36 m = 11907.19 ft Equ Level (EL): 548.32 mb = 5107.22 m = 16755.76 ft B at Equ Level: 25.22 J/kg Max Parcel Lev (MPL): 498.32 mb = 5866.44 m = 19246.63 ft Wind level data Storm motion: 92 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 ---------------------------------------------------------- 0 950 545 0 0 -0.0 -0.0 | 272 6 6.1 -0.2 1 942 610 20 6 -2.1 -5.6 | 325 7 4.1 -5.9 2 925 760 35 12 -6.9 -9.8 | 4 10 -0.8 -10.1 3 909 914 35 13 -7.5 -10.6 | 7 11 -1.3 -10.9 4 877 1219 20 9 -3.1 -8.5 | 341 9 3.0 -8.7 5 850 1490 350 6 1.0 -5.9 | 311 9 7.2 -6.1 6 816 1829 295 6 5.4 -2.5 | 283 12 11.6 -2.8 7 787 2134 250 7 6.6 2.4 | 260 13 12.7 2.2 8 759 2438 265 5 5.0 0.4 | 269 11 11.1 0.2 9 732 2743 305 4 3.3 -2.3 | 285 10 9.4 -2.5 10 706 3048 295 4 3.6 -1.7 | 281 10 9.7 -1.9 11 700 3125 275 5 5.0 -0.4 | 273 11 11.1 -0.7 12 655 3658 275 5 5.0 -0.4 | 273 11 11.1 -0.7 13 631 3962 195 3 0.8 2.9 | 249 7 6.9 2.7 14 608 4267 140 6 -3.9 4.6 | 207 5 2.3 4.4 15 585 4572 125 7 -5.7 4.0 | 186 4 0.4 3.8 16 563 4877 110 7 -6.6 2.4 | 168 2 -0.5 2.2 17 522 5486 85 14 -13.9 -1.2 | 80 8 -7.8 -1.4 18 500 5840 75 15 -14.5 -3.9 | 64 9 -8.4 -4.1 19 484 6096 75 15 -14.5 -3.9 | 64 9 -8.4 -4.1 20 400 7570 40 11 -7.1 -8.4 | 6 9 -1.0 -8.7 21 397 7620 40 11 -7.1 -8.4 | 6 9 -1.0 -8.7 22 323 9144 5 14 -1.2 -13.9 | 341 15 4.9 -14.2 23 300 9690 320 11 7.1 -8.4 | 303 16 13.2 -8.7 Wind Parameters Mean winds (0-6000m): 62.1 at 8.2 knts Storm direction: 92.1 at 6.1 knts Shear (0-3000m) pos: 2.6 neg: 3.1 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 1.3 deg Storm rel helicity (0-3000m) pos: 35.6 neg: -60.8 tot: -25.2 m^2/s^2 ave: -8.4 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.64 Bulk Shear: 3.37 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 32 10 355 9| 11.6 0.0 11.6| 21.9 -5.0 16.9 33.8 0.69| 15.8 10.9 1000 24 9 345 9| 5.8 4.4 10.2| 21.9 -25.8 -3.9 -3.9 0.10| 12.3 1.2 1500 8 8 329 10| 3.9 5.5 9.4| 21.9 -50.1 -28.2 -18.8 -0.17| 11.1 -1.9 2000 350 8 316 11| 3.5 4.1 7.7| 30.8 -55.2 -24.3 -12.2 -0.11| 9.6 -1.1 2500 341 7 309 11| 3.1 3.3 6.4| 35.6 -56.9 -21.2 -8.5 -0.08| 8.3 -0.6 3000 329 7 302 11| 2.6 3.1 5.7| 35.6 -60.8 -25.2 -8.4 -0.11| 7.2 -0.8 4000 322 6 297 11| 1.9 2.2 4.1| 35.6 -81.2 -45.6 -11.4 -0.27| 7.1 -1.9 5000 35 7 340 6| 1.5 1.3 2.8| 35.6 -89.8 -54.1 -10.8 -0.34| 6.8 -2.3 6000 62 8 15 4| 1.3 0.6 1.9| 35.6-101.3 -65.6 -10.9 -0.38| 6.1 -2.3 Wrote GIF file: /home/apache/climate/data/raob//VOHY/skewt/VOHY.skewt.20251013.00.gif