UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081912.upa.cvt Date: 1200Z 19 AUG 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:1200Z 19 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 67 SFC 936 847 30.8 11.8 31 19.0 18.3 360 1 309.8 311.5 293.9 338.3 9.32 2 925 768 28.0 11.0 35 17.0 17.0 25 3 307.9 309.6 293.1 335.1 8.94 3 874 1269 24.8 11.8 44 13.0 16.3 18 4 309.7 311.5 294.4 340.2 10.00 4 850 1513 24.4 14.4 54 10.0 17.5 15 5 311.7 314.0 296.5 349.2 12.23 5 835 1668 20.2 8.2 46 12.0 12.8 1 6 308.9 310.4 292.8 333.9 8.20 6 784 2207 15.4 6.4 55 9.0 10.0 313 7 309.3 310.8 292.5 333.0 7.71 7 736 2738 10.6 4.6 66 6.0 7.1 264 9 309.7 311.1 292.3 332.0 7.24 8 700 3154 7.8 2.8 71 5.0 5.0 225 11 311.1 312.4 292.2 331.9 6.70 9 673 3476 5.4 0.8 72 4.6 2.9 232 12 312.0 313.1 291.9 330.8 6.04 10 609 4283 -0.3 -12.3 40 12.0 -5.1 250 15 314.4 314.9 289.5 322.4 2.44 11 588 4563 -1.7 -20.7 22 19.0 -7.8 256 16 316.0 316.2 288.8 320.2 1.25 12 524 5468 -8.5 -23.5 29 15.0 -12.8 277 20 318.4 318.6 289.4 322.1 1.10 13 500 5830 -10.9 -24.9 31 14.0 -14.6 285 21 319.7 319.9 289.8 323.3 1.01 14 457 6513 -15.5 -29.5 29 14.0 -18.6 289 24 322.3 322.5 290.2 324.9 0.73 15 400 7500 -24.3 -37.3 29 13.0 -26.2 295 29 323.4 323.5 290.2 324.8 0.39 16 398 7537 -24.5 -37.5 29 13.0 -26.4 295 29 323.6 323.7 290.3 325.0 0.38 17 350 8459 -31.3 -42.3 33 11.0 -32.4 302 32 326.5 326.6 291.0 327.5 0.26 18 346 8541 -32.7 -43.7 33 11.0 -33.7 303 32 325.7 325.8 290.7 326.6 0.23 19 302 9485 -39.5 -49.5 34 10.0 -40.1 310 35 329.1 329.1 291.6 329.6 0.14 20 300 9530 -39.9 -49.9 34 10.0 -40.5 310 35 329.1 329.2 291.6 329.7 0.13 21 254 10654 -46.1 -55.1 35 9.0 -46.5 305 35 336.0 336.0 293.4 336.3 0.09 22 250 10760 -45.9 -54.9 35 9.0 -46.3 305 35 337.8 337.8 293.9 338.2 0.09 23 200 12260 -44.5 -55.5 28 11.0 -45.1 295 36 362.3 362.3 299.2 362.8 0.10 24 193 12498 -46.5 -57.5 28 11.0 -47.0 294 36 362.8 362.8 299.3 363.2 0.08 25 161 13691 -51.3 -63.3 23 12.0 -51.7 291 38 374.0 374.0 301.3 374.3 0.05 26 150 14150 -52.3 -63.3 25 11.0 -52.7 290 38 380.0 380.0 302.3 380.2 0.05 27 117 15733 -57.7 -69.7 20 12.0 -58.0 290 60 398.0 398.0 304.9 398.1 0.03 28 115 15842 -57.8 -69.7 21 11.9 -58.0 290 62 399.8 399.8 305.2 399.9 0.03 29 100 16720 -58.5 -69.5 23 11.0 -58.8 285 52 414.7 414.7 307.1 414.9 0.03 30 93 17177 -59.3 -70.3 23 11.0 -59.6 285 49 421.8 421.8 307.9 422.0 0.03 31 70 18950 -61.7 -73.7 19 12.0 -62.0 285 38 452.4 452.4 311.1 452.5 0.03 32 50 21070 -56.1 -68.1 21 12.0 -56.8 300 23 511.3 511.3 315.8 511.8 0.08 33 48 21330 -56.1 -68.1 21 12.0 -56.8 307 22 517.3 517.3 316.2 517.8 0.08 34 30 24360 -51.1 -64.1 20 13.0 -52.9 25 9 605.3 605.4 320.9 607.1 0.23 35 28 24808 -51.3 -64.3 20 13.0 -53.2 27 9 616.8 616.9 321.5 618.7 0.24 36 20 27010 -47.9 -61.9 18 14.0 -51.2 35 9 689.6 689.8 324.2 693.5 0.46 37 16 28487 -46.9 -60.9 19 14.0 -51.0 53 15 738.3 738.6 325.8 744.3 0.66 38 12 30407 -44.1 -59.1 17 15.0 -50.0 76 22 811.5 812.0 327.8 822.6 1.10 39 10 31640 -40.9 -56.9 16 16.0 -48.6 90 27 866.9 867.8 329.1 885.6 1.74 40 8.0 33168 -37.9 -53.9 17 16.0 -47.3 935.9 937.7 330.7 972.4 3.14 TRP 254 10654 -46.1 -55.1 35 9.0 -46.5 305 35 336.0 336.0 293.4 336.3 0.09 WND 115 15842 -57.8 -69.7 21 11.9 -58.0 290 62 399.8 399.8 305.2 399.9 0.03 Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 612.37 mb = 4241.00 m = 13913.87 ft Wetbulb zero: 649.78 mb = 3759.94 m = 12335.62 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 46.43 % Est. max temperature: 30.38 C = 86.69 F Sfc-Lift cond lev (LCL): 709.86 mb = 3037.97 m = 9966.97 ft T: 8.58 C 700-500 lapse rate: 6.99 C/km ThetaE index: 29.04 C Layer 835.0- 524.0 mb Conv cond level (CCL): 710.97 mb = 3025.00 m = 9924.42 ft Mean mixing ratio: 9.96 g/kg Conv temperature: 31.72 C = 89.10 F Cap Strength: 0.68 C Lifted Index: -4.06 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.76 C Lifted Index @700 mb: 0.16 C Showalter Index: -7.70 C Risk: Severe thunderstorms probable Total Totals Index: 60.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 35.30 C Cross Totals Index: 25.30 C K Index: 44.70 Risk: > 80 % chance of thunderstorms Sweat Index: 435.80 Risk: Severe Thunderstorms possible Energy Index: -5.13 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1260.79 J/kg Max Up Vert Vel: 50.22 m/s Conv Inhibition (B-): 21.61 J/kg Cap Strength: 2.11 C Lift Cond Lev (LCL): 722.97 mb = 2886.09 m = 9468.69 ft Lev Free Conv (LFC): 687.97 mb = 3296.04 m = 10813.65 ft Equ Level (EL): 237.97 mb = 11091.44 m = 36388.80 ft B at Equ Level: 1228.28 J/kg Max Parcel Lev (MPL): 167.97 mb = 13411.64 m = 44000.92 ft Wind level data Storm motion: 304 at 10 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 ---------------------------------------------------------- 0 936 847 360 1 -0.0 -1.0 | 119 10 -8.7 4.9 1 925 768 25 3 -1.3 -2.7 | 108 10 -10.0 3.1 2 850 1513 15 5 -1.3 -4.8 | 96 10 -10.0 1.0 3 700 3154 225 11 7.8 7.8 | 176 14 -0.9 13.6 4 500 5830 285 21 20.3 -5.4 | 268 12 11.6 0.4 5 400 7500 295 29 26.3 -12.3 | 290 19 17.6 -6.4 6 300 9530 310 35 26.8 -22.5 | 313 25 18.1 -16.6 7 254 10654 305 35 28.7 -20.1 | 305 25 20.0 -14.2 8 250 10760 305 35 28.7 -20.1 | 305 25 20.0 -14.2 9 200 12260 295 36 32.6 -15.2 | 291 26 23.9 -9.3 10 150 14150 290 38 35.7 -13.0 | 285 28 27.0 -7.1 11 115 15842 290 62 58.3 -21.2 | 287 52 49.6 -15.3 12 100 16720 285 52 50.2 -13.5 | 280 42 41.5 -7.6 13 70 18950 285 38 36.7 -9.8 | 278 28 28.0 -4.0 14 50 21070 300 23 19.9 -11.5 | 297 13 11.2 -5.6 15 30 24360 25 9 -3.8 -8.2 | 80 13 -12.5 -2.3 16 20 27010 35 9 -5.2 -7.4 | 84 14 -13.9 -1.5 17 10 31640 90 27 -27.0 0.0 | 99 36 -35.7 5.9 Wind Parameters Mean winds (0-6000m): 274.0 at 14.0 knts Storm direction: 304.0 at 10.5 knts Shear (0-3000m) pos: 0.5 neg: 2.5 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 87.7 deg Storm rel helicity (0-3000m) pos: 19.5 neg: -13.0 tot: 6.5 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 0.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 39.82 Bulk Shear: 31.66 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 20 4 102 10| 0.0 1.5 1.5| 0.0 -3.8 -3.8 -7.6 -0.98| 1.5 -1.4 1000 11 5 98 10| 0.0 2.2 2.2| 0.0 -7.6 -7.6 -7.6 -0.58| 2.6 -1.5 1500 346 5 94 7| 0.0 2.9 2.9| 2.5 -7.6 -5.1 -3.4 -0.00| 3.8 -0.0 2000 310 6 115 4| 0.0 3.1 3.1| 5.1 -7.8 -2.8 -1.4 0.14| 4.8 0.7 2500 258 7 168 8| 0.0 3.0 3.0| 8.8 -13.0 -4.2 -1.7 0.08| 5.1 0.4 3000 247 8 172 9| 0.5 2.5 3.0| 19.5 -13.0 6.5 2.2 0.18| 4.8 0.8 4000 252 10 185 9| 1.3 1.9 3.2| 42.2 -13.0 29.2 7.3 0.34| 4.5 1.5 5000 266 12 206 7| 1.8 1.5 3.3| 67.3 -13.0 54.3 10.9 0.47| 4.4 2.1 6000 274 14 227 7| 2.0 1.3 3.2| 79.7 -13.0 66.7 11.1 0.49| 4.2 2.0 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250819.12.gif