UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080912.upa.cvt Date: 1200Z 9 AUG 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:1200Z 9 AUG 25 Station: UAAA WMO ident: 36870 Latitude: 43.23 Longitude: 76.93 Elevation: 847.00 ------------------------------------------------------------------------------- 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 26 SFC 933 847 38.4 12.4 21 26.0 20.7 190 1 317.8 319.7 296.3 348.5 9.74 2 925 745 38.0 13.0 23 25.0 20.8 195 3 318.2 320.1 296.7 350.4 10.22 3 891 1086 32.4 8.4 23 24.0 17.0 211 7 315.8 317.3 294.4 340.3 7.78 4 850 1508 28.6 6.6 25 22.0 14.8 230 13 316.1 317.5 294.0 338.8 7.21 5 840 1613 26.8 5.8 26 21.0 13.9 233 13 315.3 316.6 293.6 337.0 6.90 6 787 2185 22.0 4.0 31 18.0 11.3 252 15 316.1 317.3 293.4 336.6 6.49 7 700 3188 12.2 0.2 44 12.0 5.6 285 19 316.0 317.1 292.7 333.6 5.55 8 673 3517 9.6 -0.4 50 10.0 4.2 283 20 316.7 317.7 292.9 334.3 5.53 9 586 4645 -1.3 -7.3 64 6.0 -4.0 277 24 316.7 317.5 291.4 328.9 3.77 10 570 4866 -2.9 -7.9 68 5.0 -5.1 276 25 317.4 318.1 291.5 329.4 3.70 11 547 5191 -5.5 -11.5 63 6.0 -7.9 274 26 318.1 318.6 291.0 327.6 2.90 12 514 5682 -3.9 -19.9 28 16.0 -9.4 271 28 325.7 326.0 292.0 331.0 1.53 13 500 5900 -5.3 -22.3 25 17.0 -10.7 270 29 326.6 326.8 292.0 331.1 1.28 14 442 6855 -11.3 -31.3 17 20.0 -16.1 278 33 330.7 330.8 292.6 333.1 0.63 15 422 7207 -14.9 -32.9 20 18.0 -18.8 281 34 330.5 330.6 292.4 332.6 0.57 16 400 7610 -16.7 -30.7 29 14.0 -19.9 285 36 333.3 333.4 293.3 336.0 0.74 17 365 8290 -20.5 -30.5 40 10.0 -22.7 285 40 337.1 337.2 294.4 340.1 0.83 18 332 8980 -26.5 -35.5 42 9.0 -28.0 285 45 338.1 338.2 294.4 340.2 0.56 19 300 9700 -32.9 -40.9 45 8.0 -33.8 285 50 339.0 339.1 294.4 340.4 0.36 20 293 9866 -34.7 -42.7 44 8.0 -35.5 284 52 338.7 338.8 294.3 339.9 0.30 21 289 9962 -33.7 -41.7 44 8.0 -34.6 284 53 341.5 341.6 295.0 342.9 0.34 22 264 10598 -33.3 -45.3 29 12.0 -34.6 281 60 351.0 351.1 297.1 352.1 0.25 23 250 10980 -34.7 -47.7 26 13.0 -36.0 280 64 354.5 354.5 297.8 355.3 0.21 24 242 11206 -36.2 -49.2 25 13.0 -37.4 275 66 355.5 355.5 298.0 356.3 0.18 25 220 11858 -40.7 -53.7 23 13.0 -41.6 275 64 358.4 358.4 298.5 358.9 0.12 26 200 12500 -44.5 -58.5 20 14.0 -45.2 275 62 362.3 362.3 299.2 362.6 0.07 27 194 12704 -45.5 -59.5 19 14.0 -46.2 275 62 363.9 363.9 299.5 364.2 0.06 28 174 13425 -49.3 -62.3 20 13.0 -49.8 275 60 369.1 369.1 300.4 369.3 0.05 29 150 14390 -53.5 -67.5 17 14.0 -53.9 275 58 377.9 377.9 301.9 378.0 0.03 30 143 14697 -55.5 -69.5 16 14.0 -55.8 274 56 379.6 379.6 302.2 379.7 0.02 31 109 16395 -64.7 -76.7 18 12.0 -64.8 271 45 392.9 392.9 304.2 393.0 0.01 32 100 16920 -66.5 -79.5 14 13.0 -66.6 270 42 399.2 399.2 305.1 399.3 0.01 33 94 17294 -67.3 -80.3 14 13.0 -67.4 270 42 404.8 404.8 305.9 404.8 0.01 34 92 17423 -68.3 -81.3 14 13.0 -68.4 270 42 405.3 405.3 305.9 405.3 0.01 35 73 18817 -66.7 -78.7 17 12.0 -66.8 278 26 436.4 436.4 309.5 436.5 0.01 36 70 19070 -67.5 -79.5 17 12.0 -67.7 280 23 440.0 440.0 309.9 440.0 0.01 37 62 19808 -63.5 -76.5 16 13.0 -63.8 336 19 464.4 464.4 312.2 464.5 0.02 38 58 20219 -62.9 -74.9 18 12.0 -63.2 7 17 474.7 474.7 313.0 474.8 0.03 39 50 21140 -59.7 -72.7 17 13.0 -60.2 75 13 502.8 502.8 315.2 503.1 0.04 40 32 24009 -52.1 -67.1 15 15.0 -53.8 79 13 591.6 591.6 320.3 592.6 0.14 41 30 24430 -52.1 -66.1 17 14.0 -53.8 80 13 602.6 602.7 320.8 603.9 0.18 42 20 27040 -49.3 -64.3 16 15.0 -52.4 75 25 685.3 685.4 324.0 688.1 0.34 43 19 27378 -48.1 -64.1 14 16.0 -51.7 74 25 699.1 699.3 324.5 702.3 0.36 44 13 29912 -43.5 -60.5 14 17.0 -49.7 69 21 795.2 795.6 327.3 803.6 0.85 45 10 31700 -38.5 -56.5 13 18.0 -47.6 65 19 875.8 876.8 329.3 895.7 1.83 46 9.7 31909 -39.3 -57.3 13 18.0 -48.1 880.5 881.4 329.4 899.2 1.71 TRP 92 17423 -68.3 -81.3 14 13.0 -68.4 270 42 405.3 405.3 305.9 405.3 0.01 WND 242 11206 -36.2 -49.2 25 13.0 -37.4 275 66 355.5 355.5 298.0 356.3 0.18 Sounding variables and indices 1000-500 mb thick: 5874.00 m Freezing level: 596.38 mb = 4510.50 m = 14798.06 ft Wetbulb zero: 628.67 mb = 4072.09 m = 13359.73 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 42.33 % Est. max temperature: 36.72 C = 98.10 F Sfc-Lift cond lev (LCL): 642.31 mb = 3897.14 m = 12785.72 ft T: 5.92 C 700-500 lapse rate: 6.45 C/km ThetaE index: 16.80 C Layer 891.0- 673.0 mb Conv cond level (CCL): 625.42 mb = 4114.31 m = 13498.22 ft Mean mixing ratio: 8.09 g/kg Conv temperature: 37.39 C = 99.31 F Cap Strength: 0.88 C Lifted Index: 0.72 C Risk: Showers probable Lifted Index @300 mb: 0.10 C Lifted Index @700 mb: -0.34 C Showalter Index: 1.98 C Risk: Showers probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 33.90 C Cross Totals Index: 11.90 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 134.20 Risk: None Energy Index: -1.44 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 142.67 J/kg Max Up Vert Vel: 16.89 m/s Conv Inhibition (B-): 12.38 J/kg Cap Strength: 1.75 C Lift Cond Lev (LCL): 628.79 mb = 4070.54 m = 13354.61 ft Lev Free Conv (LFC): 613.79 mb = 4267.38 m = 14000.41 ft Equ Level (EL): 513.79 mb = 5685.34 m = 18652.47 ft B at Equ Level: 134.18 J/kg Max Parcel Lev (MPL): 273.79 mb = 10342.04 m = 33930.15 ft Wind level data Storm motion: 301 at 16 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 ---------------------------------------------------------- 0 933 847 190 1 0.2 1.0 | 124 16 -13.6 9.3 1 925 745 195 3 0.8 2.9 | 131 17 -13.0 11.2 2 850 1508 230 13 10.0 8.4 | 167 17 -3.8 16.7 3 700 3188 285 19 18.4 -4.9 | 234 6 4.6 3.4 4 500 5900 270 29 29.0 -0.0 | 241 17 15.3 8.3 5 400 7610 285 36 34.8 -9.3 | 273 21 21.0 -1.0 6 300 9700 285 50 48.3 -12.9 | 278 35 34.6 -4.6 7 250 10980 280 64 63.0 -11.1 | 273 49 49.3 -2.8 8 242 11206 275 66 65.7 -5.8 | 267 52 52.0 2.6 9 200 12500 275 62 61.8 -5.4 | 267 48 48.0 2.9 10 150 14390 275 58 57.8 -5.1 | 266 44 44.0 3.3 11 100 16920 270 42 42.0 -0.0 | 254 29 28.3 8.3 12 92 17423 270 42 42.0 -0.0 | 254 29 28.3 8.3 13 70 19070 280 23 22.7 -4.0 | 244 10 8.9 4.3 14 50 21140 75 13 -12.6 -3.4 | 101 27 -26.3 5.0 15 30 24430 80 13 -12.8 -2.3 | 103 27 -26.5 6.1 16 20 27040 75 25 -24.1 -6.5 | 93 38 -37.9 1.9 17 10 31700 65 19 -17.2 -8.0 | 91 31 -31.0 0.3 Wind Parameters Mean winds (0-6000m): 271.2 at 21.4 knts Storm direction: 301.2 at 16.1 knts Shear (0-3000m) pos: 3.4 neg: 0.4 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 105.3 deg Storm rel helicity (0-3000m) pos: 83.0 neg: 0.0 tot: 83.0 m^2/s^2 ave: 27.7 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.9 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 3.46 Bulk Shear: 41.18 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 ------------------------------------------------------------------------------- 500 220 8 148 17| 7.3 0.0 7.3| 33.8 0.0 33.8 67.5 1.00| 7.5 7.4 1000 228 10 158 16| 5.8 0.0 5.8| 55.1 0.0 55.1 55.1 0.94| 6.6 6.2 1500 238 12 166 15| 4.9 0.0 4.9| 67.0 0.0 67.0 44.6 0.88| 6.0 5.3 2000 248 13 174 13| 4.4 0.0 4.4| 76.3 0.0 76.3 38.1 0.84| 5.8 4.8 2500 258 14 181 11| 4.0 0.0 4.0| 81.9 0.0 81.9 32.8 0.82| 5.5 4.5 3000 264 15 189 10| 3.4 0.4 3.7| 83.0 0.0 83.0 27.7 0.78| 5.0 3.9 4000 269 17 203 9| 2.5 0.8 3.3| 84.0 0.0 84.0 21.0 0.69| 4.3 3.0 5000 270 19 215 10| 2.0 1.1 3.1| 84.0 -1.5 82.5 16.5 0.60| 3.9 2.3 6000 271 21 224 11| 2.2 0.9 3.1|111.1 -1.5 109.6 18.3 0.64| 3.8 2.4 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250809.12.gif