UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080812.upa.cvt Date: 1200Z 8 AUG 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:1200Z 8 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 34 SFC 933 847 33.8 14.8 32 19.0 20.7 150 1 313.1 315.3 296.3 348.4 11.42 2 925 743 31.8 11.8 29 20.0 18.5 140 1 311.8 313.6 294.6 340.9 9.44 3 909 899 29.4 9.4 29 20.0 16.7 125 1 310.9 312.5 293.3 336.1 8.17 4 886 1126 27.8 8.8 30 19.0 15.8 102 2 311.6 313.1 293.4 336.4 8.04 5 879 1197 29.6 10.6 31 19.0 17.1 95 2 314.1 315.9 295.0 342.7 9.17 6 855 1442 27.4 13.4 42 14.0 17.8 70 3 314.3 316.5 296.5 349.6 11.37 7 850 1494 25.4 10.4 39 15.0 15.7 65 3 312.8 314.5 294.7 341.7 9.36 8 783 2202 17.6 3.6 39 14.0 9.5 2 6 311.8 313.0 292.2 331.5 6.34 9 758 2476 14.6 2.6 44 12.0 7.8 336 7 311.5 312.6 291.8 330.5 6.10 10 738 2702 15.8 5.8 51 10.0 9.7 316 7 315.2 316.7 294.3 339.8 7.86 11 708 3050 10.8 0.8 50 10.0 5.3 284 9 313.4 314.5 292.1 331.4 5.73 12 700 3144 10.2 0.2 50 10.0 4.8 275 9 313.8 314.8 292.0 331.3 5.55 13 692 3240 10.2 0.2 50 10.0 4.8 275 10 314.8 315.9 292.4 332.6 5.62 14 663 3593 5.0 -2.0 60 7.0 1.4 276 12 312.8 313.8 291.3 328.6 4.98 15 550 5084 -7.9 -9.6 88 1.7 -8.6 279 20 314.7 315.4 290.4 325.5 3.36 16 516 5577 -12.1 -20.1 51 8.0 -14.5 280 24 315.4 315.7 288.9 320.5 1.50 17 504 5758 -10.1 -21.1 40 11.0 -13.4 280 25 320.0 320.3 290.2 324.8 1.41 18 500 5820 -10.3 -21.3 40 11.0 -13.6 280 25 320.5 320.8 290.3 325.3 1.40 19 458 6492 -13.3 -29.3 25 16.0 -17.1 274 26 324.9 325.0 291.0 327.5 0.74 20 400 7500 -24.5 -36.5 32 12.0 -26.3 265 27 323.1 323.2 290.2 324.7 0.42 21 359 8282 -29.5 -38.5 41 9.0 -30.6 268 29 326.6 326.7 291.2 328.0 0.38 22 338 8709 -33.3 -43.3 36 10.0 -34.3 270 31 327.1 327.1 291.2 328.0 0.25 23 336 8751 -33.5 -43.5 36 10.0 -34.4 270 31 327.4 327.4 291.2 328.3 0.24 24 319 9116 -34.3 -44.3 36 10.0 -35.3 270 40 331.2 331.2 292.3 332.1 0.23 25 303 9479 -30.7 -42.7 30 12.0 -32.1 270 48 341.1 341.2 294.8 342.3 0.29 26 300 9550 -31.3 -43.3 30 12.0 -32.7 270 50 341.3 341.3 294.9 342.4 0.28 27 263 10476 -33.3 -48.3 21 15.0 -34.8 270 51 351.4 351.5 297.1 352.2 0.18 28 253 10747 -34.5 -49.5 20 15.0 -35.9 270 52 353.6 353.6 297.5 354.3 0.17 29 250 10830 -34.7 -49.7 20 15.0 -36.1 270 52 354.5 354.5 297.7 355.2 0.16 30 205 12185 -44.1 -58.1 20 14.0 -44.8 270 54 360.4 360.4 298.8 360.7 0.07 31 200 12350 -44.3 -58.3 20 14.0 -45.0 270 54 362.6 362.6 299.2 362.9 0.07 32 184 12907 -45.1 -59.1 19 14.0 -45.8 276 59 370.1 370.1 300.7 370.4 0.07 33 163 13708 -49.3 -62.7 20 13.4 -49.8 285 66 376.1 376.1 301.6 376.3 0.05 34 152 14163 -51.7 -64.7 20 13.0 -52.1 285 61 379.5 379.6 302.2 379.7 0.04 35 132 15062 -59.3 -71.3 20 12.0 -59.5 285 54 381.6 381.6 302.5 381.7 0.02 36 127 15304 -58.3 -70.3 20 12.0 -58.5 285 53 387.7 387.7 303.5 387.8 0.02 37 100 16780 -65.9 -77.9 17 12.0 -66.0 285 42 400.4 400.4 305.3 400.4 0.01 38 93 17220 -66.7 -78.7 17 12.0 -66.8 282 39 407.2 407.2 306.2 407.3 0.01 39 88 17554 -65.9 -77.9 17 12.0 -66.0 280 37 415.3 415.3 307.2 415.4 0.01 40 82 17987 -61.7 -73.7 19 12.0 -61.9 277 34 432.4 432.4 309.1 432.5 0.02 41 81 18063 -61.7 -73.7 19 12.0 -61.9 276 33 433.9 433.9 309.3 434.0 0.02 42 70 18960 -65.1 -77.1 18 12.0 -65.3 270 27 445.1 445.1 310.4 445.2 0.02 43 66 19319 -66.1 -83.1 8 17.0 -66.3 281 24 450.5 450.5 310.9 450.5 0.01 44 58 20114 -60.5 -72.5 19 12.0 -60.9 306 16 480.1 480.1 313.5 480.3 0.04 45 52 20789 -64.7 -76.7 18 12.0 -65.0 327 9 485.5 485.5 313.9 485.7 0.02 46 50 21030 -62.7 -74.7 18 12.0 -63.0 335 7 495.7 495.7 314.7 495.9 0.03 47 45 21688 -58.5 -70.5 20 12.0 -59.1 354 11 521.1 521.1 316.4 521.5 0.06 48 31 24050 -55.9 -69.9 16 14.0 -57.1 59 26 586.7 586.8 320.0 587.5 0.10 49 30 24260 -54.3 -67.3 19 13.0 -55.7 65 27 596.6 596.7 320.5 597.7 0.15 50 23 25976 -49.9 -63.9 18 14.0 -52.5 58 23 656.7 656.8 323.0 659.2 0.31 51 20 26890 -48.9 -62.9 18 14.0 -52.0 55 21 686.5 686.7 324.1 690.0 0.41 52 10 31540 -38.7 -55.7 15 17.0 -47.4 90 31 875.1 876.2 329.4 897.0 2.02 53 9.0 32264 -38.5 -55.5 15 17.0 -47.7 902.6 903.9 329.9 928.4 2.30 TRP 336 8751 -33.5 -43.5 36 10.0 -34.4 270 31 327.4 327.4 291.2 328.3 0.24 WND 163 13708 -49.3 -62.7 20 13.4 -49.8 285 66 376.1 376.1 301.6 376.3 0.05 Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 619.20 mb = 4170.92 m = 13683.96 ft Wetbulb zero: 646.92 mb = 3788.86 m = 12430.50 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 54.71 % Est. max temperature: 32.55 C = 90.58 F Sfc-Lift cond lev (LCL): 709.02 mb = 3037.64 m = 9965.88 ft T: 10.97 C 700-500 lapse rate: 7.66 C/km ThetaE index: 19.18 C Layer 850.0- 738.0 mb Conv cond level (CCL): 672.46 mb = 3476.01 m = 11404.08 ft Mean mixing ratio: 9.22 g/kg Conv temperature: 34.20 C = 93.56 F Cap Strength: 1.38 C Lifted Index: -3.93 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 2.14 C Lifted Index @700 mb: 1.10 C Showalter Index: -4.23 C Risk: Severe thunderstorms possible Total Totals Index: 56.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 35.70 C Cross Totals Index: 20.70 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 303.80 Risk: Showers and thunderstorms possible Energy Index: -3.25 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1101.56 J/kg Max Up Vert Vel: 46.94 m/s Conv Inhibition (B-): 58.65 J/kg Cap Strength: 2.40 C Lift Cond Lev (LCL): 681.31 mb = 3368.08 m = 11049.99 ft Lev Free Conv (LFC): 666.31 mb = 3551.72 m = 11652.50 ft Equ Level (EL): 306.31 mb = 9402.43 m = 30847.49 ft B at Equ Level: 1097.62 J/kg Max Parcel Lev (MPL): 196.31 mb = 12474.26 m = 40925.55 ft Wind level data Storm motion: 308 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 ---------------------------------------------------------- 0 933 847 150 1 -0.5 0.9 | 130 12 -8.8 7.4 1 925 743 140 1 -0.6 0.8 | 129 12 -9.0 7.3 2 850 1494 65 3 -2.7 -1.3 | 116 12 -11.0 5.3 3 700 3144 275 9 9.0 -0.8 | 186 6 0.7 5.8 4 500 5820 280 25 24.6 -4.3 | 262 16 16.3 2.2 5 400 7500 265 27 26.9 2.4 | 244 21 18.6 8.9 6 336 8751 270 31 31.0 -0.0 | 254 24 22.7 6.6 7 300 9550 270 50 50.0 -0.0 | 261 42 41.7 6.6 8 250 10830 270 52 52.0 -0.0 | 261 44 43.7 6.6 9 200 12350 270 54 54.0 -0.0 | 262 46 45.7 6.6 10 163 13708 285 66 63.8 -17.1 | 281 56 55.4 -10.5 11 150 14250 285 60 58.0 -15.5 | 280 50 49.6 -8.9 12 100 16780 285 42 40.6 -10.9 | 278 33 32.3 -4.3 13 70 18960 270 27 27.0 -0.0 | 251 20 18.7 6.6 14 50 21030 335 7 3.0 -6.3 | 93 5 -5.4 0.2 15 30 24260 65 27 -24.5 -11.4 | 82 33 -32.8 -4.8 16 20 26890 55 21 -17.2 -12.0 | 78 26 -25.5 -5.5 17 10 31540 90 31 -31.0 0.0 | 100 40 -39.3 6.6 Wind Parameters Mean winds (0-6000m): 278.4 at 14.1 knts Storm direction: 308.4 at 10.6 knts Shear (0-3000m) pos: 0.5 neg: 1.9 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 94.7 deg Storm rel helicity (0-3000m) pos: 12.0 neg: -20.0 tot: -8.0 m^2/s^2 ave: -2.7 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 0.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 32.32 Bulk Shear: 34.08 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 89 2 123 12| 0.0 2.1 2.1| 0.0 -6.5 -6.5 -12.9 -0.92| 2.2 -2.0 1000 65 3 117 12| 0.0 2.4 2.4| 0.0 -15.4 -15.4 -15.4 -0.90| 2.8 -2.5 1500 29 4 109 11| 0.0 2.5 2.5| 0.0 -20.0 -20.0 -13.3 -0.67| 3.4 -2.3 2000 338 4 110 7| 0.0 2.4 2.4| 2.9 -20.0 -17.0 -8.5 -0.22| 4.1 -0.9 2500 289 5 146 6| 0.0 2.3 2.3| 7.3 -20.0 -12.6 -5.1 0.02| 4.3 0.1 3000 283 6 158 6| 0.5 1.9 2.4| 12.0 -20.0 -8.0 -2.7 0.13| 4.1 0.5 4000 280 9 185 5| 1.2 1.5 2.6| 21.7 -20.0 1.7 0.4 0.24| 3.9 0.9 5000 280 12 215 6| 1.5 1.2 2.7| 31.7 -20.0 11.7 2.3 0.28| 3.7 1.0 6000 278 14 231 7| 1.3 1.1 2.4| 31.7 -35.8 -4.2 -0.7 0.16| 3.4 0.6 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250808.12.gif