UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for 47230... Searching the city database file for: 47230 ... Date:1200Z 7 DEC 25 Station: 47230 WMO ident: 47230 ------------------------------------------------------------------------------- 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 1019 12 10.4 6.4 76 4.0 8.3 305 13 282.0 283.0 280.6 298.4 5.92 1 1000 168 9.2 2.2 62 7.0 5.9 295 23 282.4 283.1 279.0 294.9 4.48 2 933 738 4.2 -6.8 45 11.0 0.0 302 29 282.9 283.3 276.6 290.0 2.46 3 925 808 4.0 -13.0 28 17.0 -1.6 300 29 283.4 283.7 275.6 287.9 1.52 4 910 940 3.2 -16.8 21 20.0 -2.7 290 28 283.9 284.1 275.2 287.3 1.13 5 899 1039 3.6 -30.4 6 34.0 -3.9 288 29 285.3 285.4 274.8 286.4 0.34 6 890 1120 3.8 -22.2 13 26.0 -3.2 287 29 286.3 286.5 275.9 288.6 0.72 7 850 1491 0.4 -20.6 19 21.0 -5.3 280 29 286.6 286.7 276.3 289.2 0.87 8 814 1836 -2.5 -18.5 28 16.0 -6.9 280 31 287.1 287.2 276.9 290.4 1.09 9 758 2396 -6.7 -25.7 20 19.0 -10.8 280 31 288.4 288.5 276.9 290.4 0.62 10 739 2595 -5.1 -39.1 5 34.0 -10.7 276 35 292.3 292.3 278.1 292.9 0.17 11 700 3019 -7.1 -46.1 3 39.0 -12.5 265 46 294.6 294.6 279.0 294.9 0.09 12 674 3314 -8.5 -46.5 3 38.0 -13.6 267 49 296.3 296.3 279.8 296.6 0.09 13 580 4459 -17.7 -39.7 13 22.0 -20.5 274 65 298.5 298.6 281.0 299.2 0.21 14 524 5215 -21.1 -47.1 8 26.0 -23.7 275 79 303.2 303.2 282.8 303.6 0.10 15 500 5560 -23.5 -34.5 36 11.0 -25.0 275 85 304.4 304.5 283.7 305.8 0.41 16 494 5648 -24.3 -34.3 39 10.0 -25.6 274 85 304.5 304.5 283.8 305.9 0.42 17 400 7150 -34.7 -57.7 8 23.0 -35.8 260 92 309.9 309.9 285.3 310.0 0.04 18 399 7167 -34.7 -57.7 8 23.0 -35.8 260 92 310.1 310.1 285.4 310.3 0.04 19 378 7543 -37.9 -54.9 15 17.0 -38.7 259 99 310.7 310.7 285.7 310.9 0.06 20 365 7782 -40.3 -44.3 65 4.0 -40.6 258 103 310.6 310.7 285.8 311.4 0.20 21 360 7876 -40.7 -43.5 74 2.8 -40.9 258 104 311.3 311.4 286.1 312.1 0.23 22 318 8721 -40.7 -43.5 74 2.8 -40.9 255 119 322.6 322.6 289.8 323.5 0.26 TRP WND 318 8721 -40.7 -43.5 74 2.8 -40.9 255 119 322.6 322.6 289.8 323.5 0.26 Sounding variables and indices 1000-500 mb thick: 5392.00 m Freezing level: 845.03 mb = 1538.56 m = 5047.71 ft Wetbulb zero: 932.90 mb = 738.77 m = 2423.76 ft Precipitable water: 0.23 inches Sfc-500 mean rel hum: 18.69 % Est. max temperature: 14.86 C = 58.74 F Sfc-Lift cond lev (LCL): 958.98 mb = 512.18 m = 1680.35 ft T: 6.18 C 700-500 lapse rate: 6.45 C/km ThetaE index: 11.97 C Layer 1000.0- 890.0 mb Conv cond level (CCL): 790.16 mb = 2069.61 m = 6789.98 ft Mean mixing ratio: 3.53 g/kg Conv temperature: 16.04 C = 60.86 F Cap Strength: 10.23 C Lifted Index: 10.76 C Risk: None Lifted Index @700 mb: 6.83 C Showalter Index: 13.28 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 2.90 C K Index: -35.70 Risk: None Sweat Index: 143.00 Risk: None Energy Index: 3.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.91 J/kg Max Up Vert Vel: 2.41 m/s Conv Inhibition (B-): 2878.52 J/kg Cap Strength: 10.77 C Lift Cond Lev (LCL): 850.65 mb = 1484.85 m = 4871.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 37 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 1019 12 305 13 10.6 -7.5 | 126 24 -19.4 14.3 1 1000 168 295 23 20.8 -9.7 | 143 15 -9.2 12.1 2 983 305 295 27 24.5 -11.4 | 152 12 -5.6 10.4 3 948 610 305 28 22.9 -16.1 | 129 9 -7.1 5.7 4 925 808 300 29 25.1 -14.5 | 146 9 -4.9 7.3 5 913 914 290 28 26.3 -9.6 | 163 13 -3.7 12.2 6 879 1219 285 30 29.0 -7.8 | 176 14 -1.1 14.0 7 850 1491 280 29 28.6 -5.0 | 175 17 -1.5 16.8 8 783 2134 280 33 32.5 -5.7 | 189 16 2.5 16.1 9 754 2438 280 31 30.5 -5.4 | 182 16 0.5 16.4 10 700 3019 265 46 45.8 4.0 | 211 30 15.8 25.8 11 697 3048 265 46 45.8 4.0 | 211 30 15.8 25.8 12 643 3658 270 53 53.0 -0.0 | 226 32 23.0 21.8 13 570 4572 275 67 66.7 -5.8 | 247 40 36.7 16.0 14 500 5560 275 85 84.7 -7.4 | 255 56 54.6 14.4 15 464 6096 270 88 88.0 -0.0 | 249 62 58.0 21.8 16 426 6706 265 87 86.7 7.6 | 243 64 56.6 29.4 17 400 7150 260 92 90.6 16.0 | 238 71 60.6 37.8 18 318 8721 255 119 114.9 30.8 | 238 100 84.9 52.6 19 312 8839 255 119 114.9 30.8 | 238 100 84.9 52.6 Wind Parameters Mean winds (0-6000m): 276.0 at 49.5 knts Storm direction: 306.0 at 37.1 knts Shear (0-3000m) pos: 0.0 neg: 6.3 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 84.9 deg Storm rel helicity (0-3000m) pos: 131.8 neg: -18.2 tot: 113.7 m^2/s^2 ave: 37.9 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 109.12 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 ------------------------------------------------------------------------------- 500 297 24 140 14| 0.0 15.1 15.1| 32.7 -7.0 25.7 51.4 0.27| 18.2 4.9 1000 298 26 144 12| 0.0 8.5 8.5| 50.9 -10.6 40.3 40.3 0.36| 14.4 5.2 1500 293 27 156 12| 0.0 6.2 6.2| 58.0 -10.9 47.1 31.4 0.37| 11.3 4.1 2000 289 28 164 13| 0.0 5.4 5.4| 71.3 -10.9 60.4 30.2 0.42| 9.3 3.9 2500 287 29 170 13| 0.0 4.5 4.5| 82.0 -18.2 63.8 25.5 0.39| 8.3 3.3 3000 283 31 179 15| 0.0 6.3 6.3|131.8 -18.2 113.7 37.9 0.44| 9.6 4.2 4000 278 36 199 18| 1.8 4.7 6.5|241.6 -18.2 223.5 55.9 0.54| 9.0 4.8 5000 277 42 215 21| 3.2 3.8 7.0|355.3 -18.2 337.2 67.4 0.56| 9.0 5.0 6000 276 49 229 25| 2.6 4.3 7.0|401.4 -92.7 308.7 51.4 0.45| 8.9 4.0 Wrote GIF file: /home/apache/climate/data/raob//47230/skewt/47230.skewt.20251207.12.gif