UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for VOHY... Searching the city database file for: VOHY ... Date:0000Z 19 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 20.3 85 2.7 21.1 0 0 300.5 303.5 296.1 347.4 15.98 2 949 553 22.8 15.8 65 7.0 18.1 14 1 300.4 302.6 293.2 335.6 11.98 3 925 758 21.0 16.4 75 4.6 17.9 100 7 300.8 303.1 293.9 338.3 12.78 4 850 1488 17.8 11.8 68 6.0 14.0 85 13 304.8 306.7 293.2 335.6 10.28 5 831 1681 17.6 8.6 56 9.0 12.0 77 12 306.6 308.1 292.3 332.2 8.47 6 817 1826 17.6 3.6 39 14.0 9.6 70 12 308.1 309.2 290.7 326.7 6.07 7 751 2541 14.2 -0.8 36 15.0 6.2 53 8 311.9 312.8 290.9 327.0 4.81 8 714 2965 11.0 2.0 54 9.0 5.9 36 7 312.9 314.1 292.3 332.3 6.20 9 700 3130 9.6 2.6 62 7.0 5.6 25 7 313.1 314.4 292.7 333.8 6.61 10 574 4751 1.6 -8.4 47 10.0 -3.0 119 6 322.0 322.7 292.7 333.7 3.53 11 520 5540 -2.5 -15.5 36 13.0 -7.5 133 4 326.3 326.7 292.7 333.9 2.20 12 512 5663 -3.5 -12.5 50 9.0 -7.2 128 3 326.5 327.1 293.4 336.2 2.86 13 500 5850 -4.7 -12.7 54 8.0 -8.0 120 2 327.3 327.9 293.6 337.1 2.88 14 434 6948 -12.5 -58.5 1 46.0 -18.1 119 3 330.9 330.9 292.0 331.1 0.03 15 409 7401 -13.1 -34.1 15 21.0 -17.8 123 3 335.8 335.9 293.8 337.8 0.52 16 400 7570 -14.1 -33.1 18 19.0 -18.4 125 3 336.7 336.8 294.0 338.9 0.59 17 384 7880 -16.3 -26.3 42 10.0 -19.0 149 4 337.7 338.0 294.8 342.0 1.16 18 341 8768 -22.1 -33.1 36 11.0 -24.4 198 6 341.5 341.6 295.3 344.1 0.69 19 318 9279 -26.1 -37.1 35 11.0 -27.9 217 7 342.8 342.9 295.4 344.8 0.50 20 306 9558 -28.1 -40.1 31 12.0 -29.8 209 7 343.8 343.9 295.6 345.3 0.38 21 300 9700 -29.1 -42.1 27 13.0 -30.8 205 7 344.4 344.4 295.7 345.6 0.31 22 284 10089 -32.1 -48.1 19 16.0 -33.7 209 10 345.5 345.5 295.8 346.2 0.17 23 267 10522 -35.7 -50.7 20 15.0 -36.9 213 13 346.4 346.4 296.0 347.0 0.14 24 258 10759 -37.7 -51.7 22 14.0 -38.7 346.9 346.9 296.1 347.4 0.13 TRP WND Sounding variables and indices 1000-500 mb thick: 5850.00 m Freezing level: 552.93 mb = 5058.96 m = 16597.45 ft Wetbulb zero: 617.71 mb = 4151.53 m = 13620.34 ft Precipitable water: 1.25 inches Sfc-500 mean rel hum: 52.17 % Est. max temperature: 31.36 C = 88.44 F Sfc-Lift cond lev (LCL): 913.49 mb = 866.07 m = 2841.40 ft T: 20.53 C 700-500 lapse rate: 5.26 C/km ThetaE index: 11.86 C Layer 949.0- 925.0 mb Conv cond level (CCL): 716.31 mb = 2938.06 m = 9639.17 ft Mean mixing ratio: 11.75 g/kg Conv temperature: 35.12 C = 95.21 F Cap Strength: 4.75 C Lifted Index: 3.31 C Risk: None Lifted Index @300 mb: 6.80 C Lifted Index @700 mb: 2.90 C Showalter Index: 3.95 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 16.50 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 169.60 Risk: None Energy Index: 0.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.59 J/kg Max Up Vert Vel: 4.81 m/s Conv Inhibition (B-): 1550.37 J/kg Cap Strength: 4.75 C Lift Cond Lev (LCL): 830.45 mb = 1686.75 m = 5533.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 104 at 5 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 | 284 5 4.8 -1.2 1 942 610 105 5 -4.8 1.3 | 149 0 -0.1 0.1 2 925 758 100 7 -6.9 1.2 | 91 2 -2.1 0.0 3 908 914 75 11 -10.6 -2.8 | 56 7 -5.9 -4.0 4 877 1219 70 14 -13.2 -4.8 | 55 10 -8.4 -6.0 5 850 1488 85 13 -13.0 -1.1 | 74 9 -8.2 -2.3 6 816 1829 70 12 -11.3 -4.1 | 51 8 -6.5 -5.3 7 788 2134 50 10 -7.7 -6.4 | 21 8 -2.9 -7.6 8 760 2438 55 9 -7.4 -5.2 | 22 7 -2.6 -6.3 9 733 2743 50 6 -4.6 -3.9 | 358 5 0.2 -5.0 10 707 3048 30 7 -3.5 -6.1 | 350 7 1.3 -7.2 11 700 3130 25 7 -3.0 -6.3 | 347 8 1.8 -7.5 12 656 3658 20 5 -1.7 -4.7 | 333 7 3.0 -5.9 13 632 3962 40 3 -1.9 -2.3 | 321 4 2.8 -3.5 14 608 4267 65 3 -2.7 -1.3 | 320 3 2.0 -2.4 15 586 4572 95 4 -4.0 0.3 | 317 1 0.8 -0.8 16 564 4877 140 7 -4.5 5.4 | 184 4 0.3 4.2 17 523 5486 135 4 -2.8 2.8 | 229 3 1.9 1.7 18 500 5850 120 2 -1.7 1.0 | 273 3 3.0 -0.2 19 484 6096 110 3 -2.8 1.0 | 274 2 1.9 -0.2 20 400 7570 125 3 -2.5 1.7 | 257 2 2.3 0.5 21 397 7620 135 3 -2.1 2.1 | 250 3 2.6 0.9 22 323 9144 220 7 4.5 5.4 | 246 10 9.3 4.2 23 300 9700 205 7 3.0 6.3 | 236 9 7.7 5.2 24 259 10668 215 14 8.0 11.5 | 231 16 12.8 10.3 Wind Parameters Mean winds (0-6000m): 73.9 at 6.5 knts Storm direction: 103.9 at 4.9 knts Shear (0-3000m) pos: 2.2 neg: 1.9 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 51.9 deg Storm rel helicity (0-3000m) pos: 6.8 neg: -27.8 tot: -21.0 m^2/s^2 ave: -7.0 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 6.7 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 22.58 Bulk Shear: 0.51 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 86 8 60 4| 12.6 0.0 12.6| 0.0 -3.1 -3.1 -6.2 0.31| 18.7 5.7 1000 79 11 61 6| 6.6 0.0 6.6| 6.5 -3.5 3.1 3.1 0.35| 11.8 4.1 1500 76 11 58 7| 4.4 2.0 6.4| 6.5 -16.5 -10.0 -6.7 0.07| 9.9 0.7 2000 71 11 49 7| 3.3 1.8 5.1| 6.8 -20.4 -13.6 -6.8 0.01| 8.3 0.1 2500 68 10 41 7| 2.6 2.1 4.7| 6.8 -24.3 -17.4 -7.0 -0.06| 7.6 -0.5 3000 63 9 32 6| 2.2 1.9 4.1| 6.8 -27.8 -21.0 -7.0 -0.11| 6.7 -0.7 4000 61 8 22 5| 1.9 1.5 3.4| 6.9 -30.0 -23.1 -5.8 -0.12| 5.8 -0.7 5000 70 7 30 4| 1.7 1.4 3.1| 9.4 -30.2 -20.8 -4.2 -0.08| 5.5 -0.5 6000 74 7 27 3| 1.5 1.2 2.7| 10.5 -30.3 -19.8 -3.3 -0.05| 4.9 -0.3 Wrote GIF file: /home/apache/climate/data/raob//VOHY/skewt/VOHY.skewt.20251019.00.gif