UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for VO086... Searching the city database file for: VO086 ... Date:0000Z 7 DEC 25 Station: VO086 WMO ident: 43086 ------------------------------------------------------------------------------- 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 998 166 16.6 15.3 92 1.3 15.8 0 0 289.9 291.9 289.0 320.9 11.01 1 925 813 18.6 6.6 45 12.0 11.7 45 8 298.3 299.5 288.1 317.8 6.62 2 850 1537 17.8 -16.2 8 34.0 4.6 40 6 304.8 305.0 284.9 308.9 1.27 3 700 3170 9.8 -22.2 9 32.0 -1.1 80 7 313.3 313.5 287.6 316.5 0.92 4 500 5870 -5.9 -41.9 4 36.0 -12.9 220 10 325.8 325.9 290.7 326.6 0.19 5 400 7570 -18.9 -29.9 37 11.0 -21.3 240 20 330.4 330.6 292.6 333.3 0.80 6 300 9660 -33.1 -40.1 50 7.0 -34.0 235 45 338.7 338.8 294.4 340.2 0.39 7 250 10910 -43.3 -52.3 36 9.0 -43.8 235 59 341.7 341.7 294.8 342.2 0.12 8 200 12370 -55.3 -71.3 12 16.0 -55.5 225 57 345.2 345.2 295.6 345.2 0.01 9 150 14150 -65.5 -94.5 1 29.0 -65.6 245 45 357.2 357.2 298.1 357.2 0.00 10 100 16530 -79.3 -104.3 1 25.0 -79.3 235 30 374.5 374.5 301.4 374.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5703.89 m Freezing level: 575.16 mb = 4855.35 m = 15929.43 ft Wetbulb zero: 728.86 mb = 2830.20 m = 9285.31 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 16.29 % Est. max temperature: 31.57 C = 88.83 F Sfc-Lift cond lev (LCL): 979.12 mb = 328.74 m = 1078.53 ft T: 17.10 C 700-500 lapse rate: 5.81 C/km ThetaE index: 11.98 C Layer 925.0- 700.0 mb Conv cond level (CCL): 602.54 mb = 4373.09 m = 14347.22 ft Mean mixing ratio: 7.81 g/kg Conv temperature: 45.65 C = 114.16 F Cap Strength: 10.13 C Lifted Index: 11.48 C Risk: None Lifted Index @300 mb: 14.93 C Lifted Index @700 mb: 10.13 C Showalter Index: 17.11 C Risk: None Total Totals Index: 13.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: -10.30 C K Index: -24.50 Risk: None Sweat Index: 22.00 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.23 J/kg Max Up Vert Vel: 8.15 m/s Conv Inhibition (B-): 9739.09 J/kg Cap Strength: 11.41 C Lift Cond Lev (LCL): 833.64 mb = 1700.41 m = 5578.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 177 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 ---------------------------------------------------------- 0 998 166 0 0 -0.0 -0.0 | 357 6 0.4 -6.0 1 982 305 15 15 -3.9 -14.5 | 10 21 -3.5 -20.5 2 947 610 30 14 -7.0 -12.1 | 20 19 -6.6 -18.2 3 925 813 45 8 -5.7 -5.7 | 24 13 -5.3 -11.7 4 914 914 50 6 -4.6 -3.9 | 23 11 -4.2 -9.9 5 882 1219 55 6 -4.9 -3.4 | 26 11 -4.6 -9.5 6 850 1537 40 6 -3.9 -4.6 | 18 11 -3.5 -10.6 7 821 1829 65 4 -3.6 -1.7 | 23 8 -3.3 -7.7 8 792 2134 45 3 -2.1 -2.1 | 12 8 -1.8 -8.2 9 764 2438 65 2 -1.8 -0.8 | 12 7 -1.5 -6.9 10 736 2743 75 4 -3.9 -1.0 | 26 8 -3.5 -7.1 11 710 3048 75 7 -6.8 -1.8 | 39 10 -6.4 -7.8 12 700 3170 80 7 -6.9 -1.2 | 42 10 -6.5 -7.2 13 659 3658 65 7 -6.3 -3.0 | 34 11 -6.0 -9.0 14 634 3962 320 3 1.9 -2.3 | 345 9 2.3 -8.3 15 611 4267 235 9 7.4 5.2 | 276 8 7.7 -0.9 16 588 4572 210 14 7.0 12.1 | 230 10 7.4 6.1 17 566 4877 200 16 5.5 15.0 | 213 11 5.8 9.0 18 524 5486 195 10 2.6 9.7 | 219 5 2.9 3.6 19 500 5870 220 10 6.4 7.7 | 257 7 6.8 1.6 20 485 6096 225 8 5.7 5.7 | 274 6 6.0 -0.4 21 400 7570 240 20 17.3 10.0 | 257 18 17.7 4.0 22 397 7620 235 18 14.7 10.3 | 254 16 15.1 4.3 23 322 9144 240 40 34.6 20.0 | 248 38 35.0 14.0 24 300 9660 235 45 36.9 25.8 | 242 42 37.2 19.8 25 259 10668 240 54 46.8 27.0 | 246 52 47.1 21.0 26 250 10910 235 59 48.3 33.8 | 240 56 48.7 27.8 27 206 12192 230 57 43.7 36.6 | 235 54 44.0 30.6 28 200 12370 225 57 40.3 40.3 | 230 53 40.7 34.3 29 161 13716 235 49 40.1 28.1 | 241 46 40.5 22.1 30 150 14150 245 45 40.8 19.0 | 252 43 41.1 13.0 31 125 15240 230 43 32.9 27.6 | 237 40 33.3 21.6 32 100 16530 235 30 24.6 17.2 | 246 27 24.9 11.2 Wind Parameters Mean winds (0-6000m): 146.7 at 8.1 knts Storm direction: 176.7 at 6.0 knts Shear (0-3000m) pos: 1.7 neg: 0.5 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 45.3 deg Storm rel helicity (0-3000m) pos: 46.6 neg: -7.2 tot: 39.4 m^2/s^2 ave: 13.1 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.76 Bulk Shear: 43.93 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 22 12 14 18| 12.7 0.0 12.7| 31.9 0.0 31.9 63.8 0.36| 20.6 7.5 1000 31 10 18 15| 3.1 0.0 3.1| 35.3 -0.4 34.9 34.9 0.30| 14.0 4.1 1500 35 9 19 14| 2.1 0.3 2.4| 36.4 -3.7 32.7 21.8 0.25| 10.2 2.5 2000 37 7 19 13| 1.5 0.8 2.4| 37.0 -7.1 29.9 14.9 0.18| 8.4 1.5 2500 39 6 19 12| 1.4 0.6 2.0| 39.7 -7.2 32.5 13.0 0.21| 7.2 1.5 3000 45 6 21 11| 1.7 0.5 2.3| 46.6 -7.2 39.4 13.1 0.26| 6.7 1.8 4000 47 6 22 11| 1.3 2.2 3.5| 46.6 -51.0 -4.4 -1.1 -0.11| 7.3 -0.8 5000 74 8 40 11| 1.0 2.1 3.1| 46.9 -83.6 -36.7 -7.3 -0.28| 7.7 -2.1 6000 147 8 100 4| 1.0 1.8 2.8| 56.2 -83.7 -27.5 -4.6 -0.17| 7.2 -1.3 Wrote GIF file: /home/apache/climate/data/raob//VO086/skewt/VO086.skewt.20251207.00.gif