UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for VOHY... Searching the city database file for: VOHY ... Date:0000Z 17 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 ------------------------------------------------------------------------------- SFC 950 545 22.6 21.1 91 1.5 21.5 0 0 300.1 303.2 296.5 349.4 16.81 1 949 554 23.4 15.4 61 8.0 18.1 17 1 301.0 303.2 293.2 335.4 11.67 2 820 1807 16.8 9.8 63 7.0 12.4 88 17 306.9 308.6 293.1 335.0 9.32 3 791 2112 16.0 5.0 48 11.0 9.6 94 15 309.2 310.5 291.9 330.5 6.93 4 730 2787 12.2 4.2 58 8.0 7.5 65 7 312.2 313.6 292.9 334.3 7.10 5 661 3608 6.8 1.8 70 5.0 4.0 119 4 315.1 316.4 293.3 336.0 6.61 6 567 4849 -0.3 -7.3 59 7.0 -3.6 157 4 320.9 321.7 292.7 333.7 3.90 7 527 5430 -3.1 -12.1 50 9.0 -6.8 101 5 324.3 324.9 292.8 334.0 2.87 8 491 5986 -5.7 -14.7 49 9.0 -9.2 116 9 327.8 328.3 293.4 336.3 2.49 9 461 6477 -8.1 -21.1 34 13.0 -12.4 115 8 330.8 331.1 293.4 336.2 1.54 10 429 7032 -11.1 -23.1 36 12.0 -14.8 107 6 333.8 334.1 294.0 338.8 1.39 11 397 7624 -14.1 -28.1 30 14.0 -17.8 95 4 337.4 337.6 294.6 340.9 0.95 12 249 10990 -39.1 -60.1 9 21.0 -40.2 215 10 348.3 348.3 296.3 348.5 0.05 13 214 12008 -48.3 -61.3 21 13.0 -48.7 215 15 349.5 349.5 296.5 349.7 0.05 14 143 14531 -70.5 -89.5 4 19.0 -70.5 252 8 353.4 353.4 297.4 353.4 0.00 15 105 16314 -81.5 -105.5 1 24.0 -81.5 172 16 365.1 365.1 299.7 365.1 0.00 16 93 16989 -84.9 -107.9 1 23.0 -84.9 120 18 371.3 371.3 300.8 371.3 0.00 17 87 17356 -86.1 -109.1 1 23.0 -86.1 125 16 376.1 376.1 301.6 376.1 0.00 18 82 17683 -82.9 -106.9 1 24.0 -82.9 129 14 389.0 389.0 303.6 389.0 0.00 19 79 17892 -80.1 -104.1 1 24.0 -80.1 131 13 399.0 399.0 305.0 399.0 0.00 20 77 18038 -77.7 -102.7 1 25.0 -77.7 133 13 406.9 406.9 306.1 406.9 0.00 21 75 18190 -74.9 -100.9 1 26.0 -75.0 135 12 415.9 415.9 307.2 415.9 0.00 22 69 18673 -75.5 -101.5 1 26.0 -75.6 137 10 424.6 424.6 308.2 424.6 0.00 23 61 19394 -71.3 -98.3 1 27.0 -71.4 109 14 449.2 449.2 310.8 449.2 0.00 24 60 19492 -68.9 -96.9 1 28.0 -69.1 106 14 456.7 456.7 311.5 456.7 0.00 25 58 19696 -66.3 -94.3 1 28.0 -66.5 98 15 467.0 467.0 312.4 467.0 0.00 26 43 21515 -64.9 -93.9 1 29.0 -65.3 71 28 512.2 512.2 315.8 512.2 0.00 27 30 23750 -57.5 -88.5 1 31.0 -58.7 85 49 587.9 587.9 320.0 587.9 0.01 28 30 23750 -56.9 -87.9 1 31.0 -58.2 85 49 589.5 589.5 320.1 589.6 0.01 29 20 26490 -77.9 -102.9 1 25.0 -78.0 90 50 597.7 597.7 320.5 597.7 0.00 TRP 93 16989 -84.9 -107.9 1 23.0 -84.9 120 18 371.3 371.3 300.8 371.3 0.00 WND Sounding variables and indices Freezing level: 570.97 mb = 4796.12 m = 15735.12 ft Wetbulb zero: 611.20 mb = 4241.38 m = 13915.11 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 59.68 % Est. max temperature: 30.83 C = 87.50 F Sfc-Lift cond lev (LCL): 929.70 mb = 730.33 m = 2396.06 ft T: 22.47 C 700-500 lapse rate: 5.52 C/km ThetaE index: 18.87 C Layer 949.0- 730.0 mb Conv cond level (CCL): 694.56 mb = 3198.39 m = 10493.28 ft Mean mixing ratio: 10.80 g/kg Conv temperature: 35.98 C = 96.76 F Cap Strength: 4.91 C Lifted Index: 3.74 C Risk: None Lifted Index @300 mb: 7.84 C Lifted Index @700 mb: 3.75 C Showalter Index: 3.85 C Risk: None Total Totals Index: 39.67 C Risk: None Vertical Totals Index: 23.46 C Cross Totals Index: 16.21 C K Index: 27.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 168.38 Risk: None Energy Index: 0.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.78 J/kg Max Up Vert Vel: 1.25 m/s Conv Inhibition (B-): 29212.77 J/kg Cap Strength: 4.88 C Lift Cond Lev (LCL): 803.82 mb = 1976.18 m = 6483.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 129 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 | 309 6 5.0 -4.0 1 942 610 130 8 -6.1 5.1 | 136 2 -1.1 1.2 2 925 761 120 11 -9.5 5.5 | 109 5 -4.5 1.5 3 909 914 95 11 -11.0 1.0 | 63 7 -6.0 -3.0 4 877 1219 70 16 -15.0 -5.5 | 47 14 -10.0 -9.4 5 850 1492 70 18 -16.9 -6.2 | 50 16 -11.9 -10.1 6 817 1829 90 17 -17.0 0.0 | 72 13 -12.0 -4.0 7 788 2134 95 15 -14.9 1.3 | 75 10 -10.0 -2.7 8 760 2438 85 11 -11.0 -1.0 | 50 8 -6.0 -4.9 9 733 2743 65 7 -6.3 -3.0 | 11 7 -1.4 -6.9 10 707 3048 65 5 -4.5 -2.1 | 356 6 0.5 -6.1 11 700 3134 75 5 -4.8 -1.3 | 358 5 0.2 -5.3 12 656 3658 125 4 -3.3 2.3 | 314 2 1.7 -1.7 13 632 3962 130 6 -4.6 3.9 | 286 0 0.4 -0.1 14 608 4267 140 5 -3.2 3.8 | 274 2 1.8 -0.1 15 586 4572 170 5 -0.9 4.9 | 257 4 4.1 1.0 16 564 4877 155 4 -1.7 3.6 | 276 3 3.3 -0.3 17 523 5486 95 5 -5.0 0.4 | 360 4 0.0 -3.5 18 500 5850 110 9 -8.5 3.1 | 76 4 -3.5 -0.9 19 484 6096 120 9 -7.8 4.5 | 101 3 -2.8 0.5 20 400 7570 100 4 -3.9 0.7 | 342 3 1.0 -3.3 21 397 7620 95 4 -4.0 0.3 | 345 4 1.0 -3.6 22 323 9144 80 5 -4.9 -0.9 | 359 5 0.1 -4.8 23 300 9690 305 3 2.5 -1.7 | 307 9 7.4 -5.7 24 261 10668 230 5 3.8 3.2 | 275 9 8.8 -0.8 25 250 10970 215 10 5.7 8.2 | 249 12 10.7 4.2 26 208 12192 215 16 9.2 13.1 | 237 17 14.2 9.1 27 200 12460 220 15 9.6 11.5 | 243 16 14.6 7.5 28 163 13716 260 10 9.8 1.7 | 279 15 14.8 -2.2 29 150 14250 235 9 7.4 5.2 | 264 12 12.4 1.2 30 126 15240 295 7 6.3 -3.0 | 301 13 11.3 -6.9 31 100 16590 140 18 -11.6 13.8 | 146 12 -6.6 9.8 32 93 16989 120 18 -15.6 9.0 | 115 12 -10.6 5.0 33 70 18590 140 10 -6.4 7.7 | 159 4 -1.4 3.7 34 50 20600 65 19 -17.2 -8.0 | 46 17 -12.2 -12.0 35 30 23750 85 49 -48.8 -4.3 | 79 45 -43.8 -8.2 36 20 26490 90 50 -50.0 0.0 | 85 45 -45.0 -4.0 Wind Parameters Mean winds (0-6000m): 98.5 at 8.5 knts Storm direction: 128.5 at 6.4 knts Shear (0-3000m) pos: 2.4 neg: 1.7 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 24.4 deg Storm rel helicity (0-3000m) pos: 24.9 neg: -38.0 tot: -13.1 m^2/s^2 ave: -4.4 10^-3 m/s^2 rel: -0.00 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.41 Bulk Shear: 0.56 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 ------------------------------------------------------------------------------- 500 108 10 78 4| 13.5 0.0 13.5| 0.2 -9.2 -9.0 -18.0 0.29| 25.0 7.3 1000 85 13 58 9| 6.8 2.9 9.6| 6.3 -15.4 -9.2 -9.2 0.21| 16.2 3.4 1500 85 14 61 11| 4.3 1.9 6.2| 24.5 -15.4 9.0 6.0 0.30| 13.2 4.0 2000 86 14 62 10| 3.2 1.8 5.1| 24.5 -27.8 -3.2 -1.6 0.13| 11.7 1.6 2500 85 13 55 9| 2.6 2.0 4.6| 24.5 -36.8 -12.3 -4.9 0.02| 10.4 0.2 3000 85 11 51 8| 2.4 1.7 4.1| 24.9 -38.0 -13.1 -4.4 -0.00| 9.4 -0.0 4000 91 10 51 6| 1.8 1.3 3.1| 24.9 -39.1 -14.2 -3.6 -0.03| 7.9 -0.3 5000 95 9 48 5| 1.5 1.2 2.6| 28.6 -39.1 -10.5 -2.1 0.05| 7.0 0.3 6000 99 8 52 4| 1.6 1.1 2.7| 32.7 -39.9 -7.3 -1.2 0.09| 6.4 0.6 Wrote GIF file: /home/apache/climate/data/raob//VOHY/skewt/VOHY.skewt.20251017.00.gif