UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:1200Z 15 APR 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 122 SFC 940 847 22.8 10.8 47 12.0 15.3 280 1 301.2 302.8 290.8 326.9 8.68 2 925 804 22.2 10.2 46 12.0 14.7 310 7 302.0 303.6 290.9 327.2 8.47 3 850 1528 13.8 3.8 51 10.0 8.3 305 3 300.6 301.7 288.2 318.3 5.92 4 826 1769 11.6 3.6 58 8.0 7.2 296 4 300.8 301.9 288.3 318.7 6.00 5 720 2896 0.6 -5.4 64 6.0 -2.0 254 12 300.7 301.4 285.9 311.5 3.55 6 700 3122 0.0 -2.9 81 2.9 -1.3 245 13 302.5 303.3 287.4 315.9 4.41 7 678 3376 -1.9 -4.2 84 2.3 -2.9 247 16 303.1 303.9 287.3 315.8 4.13 8 612 4183 -5.9 -15.9 45 10.0 -9.2 253 27 307.5 307.9 286.5 313.4 1.81 9 609 4221 -6.3 -16.3 45 10.0 -9.6 253 27 307.5 307.8 286.5 313.2 1.76 10 515 5508 -15.5 -19.4 72 3.9 -16.6 263 45 311.5 311.8 287.7 316.8 1.60 11 507 5626 -16.3 -21.2 66 4.9 -17.6 264 47 311.9 312.2 287.6 316.5 1.39 12 500 5730 -17.1 -23.1 60 6.0 -18.6 265 48 312.2 312.4 287.5 316.2 1.19 13 462 6317 -23.3 -34.3 36 11.0 -24.9 269 55 311.6 311.7 286.5 313.2 0.45 14 429 6857 -26.3 -36.3 38 10.0 -27.6 272 62 314.4 314.5 287.4 315.9 0.40 15 400 7360 -29.9 -38.9 41 9.0 -30.9 275 69 316.1 316.2 287.9 317.3 0.33 16 357 8156 -36.3 -45.3 39 9.0 -37.0 283 84 318.0 318.0 288.3 318.7 0.19 17 300 9340 -43.3 -53.3 32 10.0 -43.7 295 106 324.3 324.3 290.2 324.7 0.09 18 287 9636 -45.1 -54.1 36 9.0 -45.4 296 108 325.9 325.9 290.6 326.2 0.09 19 250 10540 -52.3 -61.3 33 9.0 -52.5 300 114 328.3 328.3 291.3 328.5 0.04 20 245 10671 -53.8 -62.8 32 9.0 -53.9 300 116 328.0 328.0 291.2 328.1 0.03 21 242 10751 -54.7 -63.7 32 9.0 -54.9 300 114 327.8 327.8 291.1 327.9 0.03 22 218 11419 -58.9 -66.9 35 8.0 -59.0 296 100 331.2 331.2 292.1 331.3 0.02 23 213 11565 -60.5 -68.5 34 8.0 -60.6 295 97 330.9 330.9 292.0 331.0 0.02 24 200 11960 -60.5 -68.5 34 8.0 -60.6 290 93 337.0 337.0 293.6 337.0 0.02 25 173 12881 -52.3 -61.3 33 9.0 -52.6 290 82 364.8 364.8 299.7 365.0 0.06 26 150 13800 -53.9 -63.9 28 10.0 -54.2 290 71 377.2 377.2 301.8 377.4 0.05 27 131 14666 -56.3 -66.3 27 10.0 -56.6 287 65 387.8 387.8 303.5 388.0 0.04 28 125 14964 -55.9 -65.9 28 10.0 -56.2 286 62 393.8 393.8 304.3 394.0 0.04 29 110 15769 -60.7 -71.7 22 11.0 -60.9 282 56 399.4 399.4 305.2 399.5 0.02 30 100 16360 -62.3 -73.3 22 11.0 -62.5 280 52 407.4 407.4 306.2 407.5 0.02 31 98 16484 -63.1 -73.1 25 10.0 -63.3 281 51 408.2 408.2 306.3 408.3 0.02 32 82 17587 -60.1 -71.1 22 11.0 -60.4 288 43 435.6 435.7 309.4 435.8 0.03 33 70 18560 -65.7 -76.7 20 11.0 -65.8 295 35 443.8 443.8 310.3 443.9 0.02 34 68 18736 -64.9 -74.9 24 10.0 -65.1 297 33 449.2 449.3 310.8 449.4 0.02 35 50 20630 -60.9 -72.9 19 12.0 -61.3 315 13 500.0 500.0 314.9 500.2 0.04 36 46 21152 -58.1 -70.1 20 12.0 -58.7 330 13 518.8 518.8 316.2 519.2 0.07 37 34 23050 -59.7 -71.7 20 12.0 -60.4 23 11 561.4 561.5 318.8 561.9 0.07 38 32 23431 -57.9 -69.9 20 12.0 -58.8 34 11 576.1 576.1 319.5 576.8 0.10 39 32 23431 -56.7 -69.7 18 13.0 -57.8 34 11 579.3 579.3 319.6 580.0 0.10 40 30 23840 -56.9 -68.9 21 12.0 -57.9 45 11 589.5 589.6 320.2 590.4 0.12 41 20 26420 -54.1 -68.1 16 14.0 -56.1 55 9 670.6 670.7 323.5 672.3 0.20 42 17 27463 -54.3 -69.3 14 15.0 -56.6 46 11 701.8 701.9 324.6 703.6 0.20 43 14 28723 -48.9 -63.9 16 15.0 -52.9 34 14 760.2 760.5 326.3 765.0 0.51 44 10 30940 -47.5 -63.5 14 16.0 -52.9 15 19 842.2 842.6 328.4 850.1 0.75 45 9.3 31421 -46.5 -63.5 13 17.0 -52.7 863.7 864.1 328.9 872.4 0.81 TRP 213 11565 -60.5 -68.5 34 8.0 -60.6 295 97 330.9 330.9 292.0 331.0 0.02 WND 245 10671 -53.8 -62.8 32 9.0 -53.9 300 116 328.0 328.0 291.2 328.1 0.03 Sounding variables and indices 1000-500 mb thick: 5608.00 m Freezing level: 700.00 mb = 3122.00 m = 10242.66 ft Wetbulb zero: 742.99 mb = 2637.73 m = 8653.86 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 60.31 % Est. max temperature: 22.36 C = 72.26 F Sfc-Lift cond lev (LCL): 787.30 mb = 2162.45 m = 7094.57 ft T: 7.76 C 700-500 lapse rate: 6.56 C/km ThetaE index: 8.92 C Layer 850.0- 826.0 mb Conv cond level (CCL): 761.72 mb = 2433.48 m = 7983.77 ft Mean mixing ratio: 7.26 g/kg Conv temperature: 22.37 C = 72.26 F Cap Strength: -0.46 C Lifted Index: -2.27 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 1.65 C Lifted Index @700 mb: -1.60 C Showalter Index: 0.28 C Risk: Thunderstorms probable Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.90 C Cross Totals Index: 20.90 C K Index: 31.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 155.60 Risk: None Energy Index: -0.45 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 539.10 J/kg Max Up Vert Vel: 32.84 m/s Conv Inhibition (B-): 0.81 J/kg Cap Strength: 0.71 C Lift Cond Lev (LCL): 756.54 mb = 2489.45 m = 8167.39 ft Lev Free Conv (LFC): 751.54 mb = 2543.86 m = 8345.91 ft Equ Level (EL): 321.54 mb = 8868.04 m = 29094.25 ft B at Equ Level: 537.69 J/kg Max Parcel Lev (MPL): 201.54 mb = 11911.87 m = 39080.47 ft Wind level data Storm motion: 294 at 20 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 ---------------------------------------------------------- 0 940 847 280 1 1.0 -0.2 | 115 19 -17.3 8.2 1 925 804 310 7 5.4 -4.5 | 107 14 -13.0 3.8 2 850 1528 305 3 2.5 -1.7 | 113 17 -15.9 6.6 3 700 3122 245 13 11.8 5.5 | 155 15 -6.5 13.8 4 500 5730 265 48 47.8 4.2 | 247 32 29.5 12.5 5 400 7360 275 69 68.7 -6.0 | 267 50 50.4 2.3 6 300 9340 295 106 96.1 -44.8 | 295 86 77.7 -36.5 7 250 10540 300 114 98.7 -57.0 | 301 94 80.4 -48.7 8 245 10671 300 116 100.5 -58.0 | 301 96 82.1 -49.7 9 213 11565 295 97 87.9 -41.0 | 295 77 69.6 -32.6 10 200 11960 290 93 87.4 -31.8 | 289 73 69.1 -23.5 11 150 13800 290 71 66.7 -24.3 | 288 51 48.4 -15.9 12 100 16360 280 52 51.2 -9.0 | 271 33 32.9 -0.7 13 70 18560 295 35 31.7 -14.8 | 296 15 13.4 -6.4 14 50 20630 315 13 9.2 -9.2 | 85 9 -9.1 -0.8 15 30 23840 45 11 -7.8 -7.8 | 91 26 -26.1 0.6 16 20 26420 55 9 -7.4 -5.2 | 97 26 -25.7 3.2 17 10 30940 15 19 -4.9 -18.4 | 67 25 -23.2 -10.0 Wind Parameters Mean winds (0-6000m): 264.5 at 26.8 knts Storm direction: 294.5 at 20.1 knts Shear (0-3000m) pos: 1.2 neg: 2.4 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 84.0 deg Storm rel helicity (0-3000m) pos: 81.2 neg: 0.0 tot: 81.2 m^2/s^2 ave: 27.1 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.6 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 7.51 Bulk Shear: 71.78 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 ------------------------------------------------------------------------------- 500 309 5 109 15| 0.0 2.9 2.9| 4.6 0.0 4.6 9.3 0.42| 2.9 1.2 1000 305 5 111 16| 0.0 1.3 1.3| 8.7 0.0 8.7 8.7 0.37| 2.9 1.1 1500 293 5 115 15| 0.0 1.6 1.6| 19.3 0.0 19.3 12.8 0.53| 3.3 1.7 2000 276 6 123 14| 0.0 2.4 2.4| 33.9 0.0 33.9 16.9 0.67| 3.6 2.4 2500 262 8 131 14| 0.0 2.9 2.9| 53.7 0.0 53.7 21.5 0.73| 4.1 3.0 3000 258 10 139 14| 1.2 2.4 3.6| 81.2 0.0 81.2 27.1 0.80| 4.6 3.6 4000 257 15 161 12| 2.7 1.8 4.5|142.3 0.0 142.3 35.6 0.82| 5.2 4.3 5000 262 21 191 12| 3.6 1.5 5.0|219.0 0.0 219.0 43.8 0.79| 5.7 4.5 6000 264 27 218 14| 4.1 1.2 5.4|309.0 0.0 309.0 51.5 0.76| 5.9 4.5 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250415.12.gif