UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121300.upa.cvt Date: 0000Z 13 DEC 25 Searching for VO086... Searching the city database file for: VO086 ... Date:0000Z 13 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 996 325 14.6 12.6 88 2.0 13.4 0 0 288.1 289.7 286.7 313.9 9.23 1 247 10973 -45.7 -61.6 15 15.9 -46.3 295 65 339.3 339.3 294.2 339.4 0.04 2 109 16022 -81.1 -105.1 1 24.0 -81.1 245 39 362.0 362.0 299.1 362.0 0.00 3 100 16510 -80.1 -104.1 1 24.0 -80.1 260 37 373.0 373.0 301.1 373.0 0.00 TRP 109 16022 -81.1 -105.1 1 24.0 -81.1 245 39 362.0 362.0 299.1 362.0 0.00 WND 247 10973 -45.7 -61.6 15 15.9 -46.3 295 65 339.3 339.3 294.2 339.4 0.04 Sounding variables and indices 1000-500 mb thick: 5262.91 m Freezing level: 814.69 mb = 2902.19 m = 9521.50 ft Wetbulb zero: 828.00 mb = 1735.35 m = 5693.34 ft Precipitable water: 1.38 inches Sfc-500 mean rel hum: 72.44 % Est. max temperature: 20.95 C = 69.72 F Sfc-Lift cond lev (LCL): 966.69 mb = 552.62 m = 1813.05 ft T: 13.31 C 700-500 lapse rate: 5.66 C/km ThetaE index: 0.00 C Layer 996.0-26038240.0 mb Conv cond level (CCL): 247.00 mb = 10973.17 m = 36000.78 ft Mean mixing ratio: 18.18 g/kg Conv temperature: 136.71 C = 278.08 F Cap Strength: -6.28 C Lifted Index: -8.14 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -2.81 C Lifted Index @700 mb: -8.12 C Showalter Index: 5.92 C Risk: None Total Totals Index: 42.33 C Risk: None Vertical Totals Index: 22.95 C Cross Totals Index: 19.38 C K Index: 21.61 Risk: 20-40 % chance of thunderstorms Sweat Index: 96.91 Risk: None Energy Index: 0.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 216168.61 J/kg Max Up Vert Vel: 657.52 m/s Conv Inhibition (B-): 6795.72 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 1124.15 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 56 at 11 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 ---------------------------------------------------------- 0 996 325 0 0 -0.0 -0.0 | 236 11 9.3 6.3 1 952 610 40 8 -5.1 -6.1 | 268 4 4.2 0.2 2 925 791 40 9 -5.8 -6.9 | 280 4 3.5 -0.6 3 912 914 40 9 -5.8 -6.9 | 280 4 3.5 -0.6 4 880 1219 60 6 -5.2 -3.0 | 232 5 4.1 3.3 5 850 1512 130 6 -4.6 3.9 | 205 11 4.7 10.1 6 818 1829 110 5 -4.7 1.7 | 210 9 4.6 8.0 7 789 2134 30 8 -4.0 -6.9 | 277 5 5.3 -0.6 8 761 2438 20 10 -3.4 -9.4 | 298 7 5.9 -3.1 9 734 2743 35 8 -4.6 -6.6 | 273 5 4.7 -0.3 10 707 3048 30 17 -8.5 -14.7 | 354 8 0.8 -8.4 11 700 3135 30 21 -10.5 -18.2 | 6 12 -1.2 -11.9 12 656 3658 30 25 -12.5 -21.7 | 12 16 -3.2 -15.4 13 632 3962 30 25 -12.5 -21.7 | 12 16 -3.2 -15.4 14 608 4267 30 24 -12.0 -20.8 | 10 15 -2.7 -14.5 15 585 4572 20 24 -8.2 -22.6 | 356 16 1.1 -16.3 16 564 4877 15 24 -6.2 -23.2 | 350 17 3.1 -16.9 17 522 5486 10 18 -3.1 -17.7 | 332 13 6.2 -11.4 18 500 5840 10 16 -2.8 -15.8 | 325 12 6.5 -9.5 19 483 6096 10 15 -2.6 -14.8 | 322 11 6.7 -8.5 20 400 7540 360 11 -0.0 -11.0 | 297 10 9.3 -4.7 21 396 7620 360 11 -0.0 -11.0 | 297 10 9.3 -4.7 22 320 9144 330 34 17.0 -29.4 | 311 35 26.3 -23.2 23 300 9610 300 52 45.0 -26.0 | 290 58 54.4 -19.7 24 257 10668 290 54 50.7 -18.5 | 281 61 60.1 -12.2 25 250 10870 295 64 58.0 -27.0 | 287 70 67.3 -20.8 26 247 10973 295 65 58.9 -27.5 | 287 71 68.2 -21.2 27 205 12192 285 56 54.1 -14.5 | 277 64 63.4 -8.2 28 200 12350 285 57 55.1 -14.8 | 277 65 64.4 -8.5 29 161 13716 275 48 47.8 -4.2 | 268 57 57.1 2.1 30 150 14160 285 46 44.4 -11.9 | 276 54 53.8 -5.6 31 125 15240 275 26 25.9 -2.3 | 263 35 35.2 4.0 32 109 16022 245 39 35.3 16.5 | 243 50 44.7 22.8 33 100 16510 260 37 36.4 6.4 | 254 47 45.8 12.7 Wind Parameters Mean winds (0-6000m): 26.0 at 15.0 knts Storm direction: 56.0 at 11.2 knts Shear (0-3000m) pos: 1.2 neg: 3.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 132.2 deg Storm rel helicity (0-3000m) pos: 40.8 neg: -11.4 tot: 29.4 m^2/s^2 ave: 9.8 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 2.7 10^-3/s Energy-Hel index: 31.04 Bulk Rich Number: 18670.54 Bulk Shear: 11.58 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 40 6 252 6| 9.3 0.0 9.3| 10.9 0.0 10.9 21.8 0.56| 9.8 5.5 1000 45 7 251 5| 3.1 0.0 3.1| 10.9 -6.8 4.1 4.1 -0.01| 8.3 -0.1 1500 62 6 229 5| 1.7 0.0 1.7| 13.7 -8.5 5.2 3.5 0.00| 7.8 0.0 2000 57 7 235 5| 1.3 2.6 3.9| 23.0 -8.5 14.5 7.3 0.22| 8.7 1.9 2500 48 7 249 4| 1.4 2.1 3.5| 26.6 -11.4 15.2 6.1 0.20| 8.2 1.7 3000 42 9 274 4| 1.2 3.7 4.9| 40.8 -11.4 29.4 9.8 0.30| 8.9 2.7 4000 36 13 334 4| 0.9 3.0 3.9| 44.2 -15.7 28.5 7.1 0.27| 7.2 2.0 5000 30 15 343 7| 0.7 2.2 2.9| 44.2 -51.0 -6.9 -1.4 0.11| 6.8 0.7 6000 26 15 339 8| 0.6 1.4 2.0| 44.2 -64.2 -20.0 -3.3 0.04| 6.1 0.3 Wrote GIF file: /home/apache/climate/data/raob//VO086/skewt/VO086.skewt.20251213.00.gif