UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:1200Z 17 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 80 SFC 935 847 19.0 5.0 40 14.0 11.2 60 1 297.8 298.9 287.1 315.1 5.85 2 925 753 19.6 8.6 49 11.0 13.0 350 9 299.4 300.7 289.3 321.7 7.60 3 850 1467 11.2 1.2 50 10.0 6.1 290 11 297.9 298.8 286.2 312.5 4.91 4 849 1477 11.2 1.2 50 10.0 6.1 290 11 298.0 298.9 286.2 312.6 4.92 5 841 1555 9.4 -0.6 50 10.0 4.5 289 12 296.9 297.7 285.2 309.8 4.35 6 815 1814 6.8 -0.2 61 7.0 3.4 285 14 296.8 297.7 285.5 310.5 4.62 7 770 2281 7.2 -8.8 31 16.0 0.5 277 17 302.1 302.6 285.3 310.0 2.55 8 708 2965 3.0 -14.0 27 17.0 -3.3 266 22 304.8 305.2 285.5 310.6 1.83 9 700 3057 3.2 -13.8 27 17.0 -3.1 265 23 306.0 306.4 286.1 312.0 1.88 10 686 3220 1.2 -15.8 27 17.0 -4.7 265 24 305.6 305.9 285.6 310.8 1.63 11 546 5013 -12.5 -22.5 43 10.0 -15.1 265 36 309.9 310.1 286.6 313.7 1.15 12 500 5680 -17.5 -34.5 21 17.0 -20.4 265 40 311.7 311.8 286.4 313.1 0.41 13 486 5891 -19.1 -35.1 23 16.0 -21.7 267 42 312.3 312.4 286.6 313.7 0.40 14 482 5953 -19.7 -29.7 41 10.0 -21.6 267 42 312.3 312.4 286.9 314.6 0.68 15 446 6527 -20.1 -25.0 65 4.9 -21.2 273 47 318.8 319.0 289.6 322.7 1.13 16 400 7320 -27.5 -35.5 46 8.0 -28.6 280 54 319.2 319.3 289.0 320.9 0.46 17 387 7557 -28.5 -36.5 46 8.0 -29.6 279 56 321.0 321.1 289.5 322.5 0.43 18 300 9330 -42.1 -47.1 58 5.0 -42.4 270 75 326.0 326.1 290.7 326.7 0.18 19 292 9513 -43.9 -48.8 58 4.9 -44.2 270 76 326.0 326.0 290.7 326.6 0.16 20 250 10540 -52.3 -58.3 48 6.0 -52.5 270 81 328.3 328.3 291.3 328.5 0.06 21 249 10566 -52.7 -58.7 48 6.0 -52.8 270 81 328.1 328.1 291.2 328.3 0.06 22 226 11183 -57.9 -63.5 49 5.6 -58.0 275 89 329.3 329.3 291.6 329.5 0.03 23 200 11940 -64.5 -69.5 50 5.0 -64.6 285 85 330.6 330.6 291.9 330.7 0.02 24 196 12063 -65.5 -71.5 43 6.0 -65.5 285 89 330.9 330.9 292.0 331.0 0.01 25 193 12157 -65.5 -71.5 43 6.0 -65.5 284 87 332.4 332.4 292.4 332.5 0.01 26 157 13441 -56.7 -63.7 41 7.0 -56.9 277 63 367.6 367.6 300.2 367.8 0.05 27 150 13730 -57.9 -63.9 46 6.0 -58.0 275 58 370.3 370.3 300.7 370.5 0.05 28 142 14075 -57.1 -64.1 41 7.0 -57.3 275 56 377.6 377.6 301.9 377.8 0.05 29 133 14488 -57.5 -63.5 46 6.0 -57.7 275 54 384.0 384.0 302.9 384.3 0.06 30 117 15298 -56.5 -63.5 41 7.0 -56.8 275 51 400.2 400.2 305.3 400.5 0.06 31 100 16290 -57.7 -66.7 31 9.0 -58.0 275 46 416.2 416.3 307.3 416.5 0.05 32 96 16548 -57.5 -66.5 31 9.0 -57.8 274 43 421.5 421.5 307.9 421.8 0.05 33 93 16748 -58.9 -68.9 26 10.0 -59.2 273 41 422.6 422.6 308.0 422.8 0.04 34 71 18423 -64.1 -74.1 24 10.0 -64.3 265 24 445.4 445.4 310.4 445.6 0.02 35 71 18423 -63.3 -73.3 25 10.0 -63.5 265 24 447.1 447.2 310.6 447.3 0.03 36 70 18510 -63.9 -73.9 24 10.0 -64.1 265 23 447.7 447.7 310.7 447.8 0.02 37 59 19565 -61.7 -72.7 22 11.0 -62.0 278 17 475.1 475.1 313.1 475.3 0.03 38 56 19886 -64.1 -74.1 24 10.0 -64.3 282 15 476.7 476.7 313.2 476.9 0.03 39 50 20590 -58.7 -70.7 20 12.0 -59.2 290 11 505.2 505.2 315.4 505.5 0.06 40 46 21116 -56.7 -68.7 21 12.0 -57.4 274 11 522.2 522.2 316.5 522.7 0.08 41 33 23218 -57.3 -70.3 18 13.0 -58.2 213 13 572.6 572.6 319.3 573.2 0.09 42 30 23820 -57.5 -71.5 15 14.0 -58.5 195 13 587.9 587.9 320.0 588.5 0.08 43 22 25795 -52.3 -68.3 13 16.0 -54.6 61 10 657.9 658.0 323.0 659.4 0.18 44 20 26410 -51.9 -67.9 13 16.0 -54.5 20 9 677.3 677.4 323.7 679.1 0.21 45 17 27465 -52.1 -69.1 11 17.0 -55.0 354 20 708.9 709.0 324.8 710.7 0.20 46 14 28732 -49.3 -67.3 10 18.0 -53.5 323 34 758.9 759.0 326.3 761.9 0.32 47 12 29746 -48.3 -66.3 11 18.0 -53.2 299 45 796.6 796.8 327.3 800.9 0.43 48 10 30950 -47.7 -67.7 8 20.0 -53.5 270 58 841.5 841.7 328.3 845.9 0.42 49 9.1 31575 -46.1 -66.1 9 20.0 -52.9 870.6 870.9 329.0 877.0 0.58 TRP 196 12063 -65.5 -71.5 43 6.0 -65.5 285 89 330.9 330.9 292.0 331.0 0.01 WND 226 11183 -57.9 -63.5 49 5.6 -58.0 275 89 329.3 329.3 291.6 329.5 0.03 Sounding variables and indices 1000-500 mb thick: 5600.00 m Freezing level: 673.74 mb = 3377.39 m = 11080.56 ft Wetbulb zero: 761.92 mb = 2366.53 m = 7764.10 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 37.79 % Est. max temperature: 21.43 C = 70.58 F Sfc-Lift cond lev (LCL): 758.43 mb = 2403.98 m = 7886.99 ft T: 6.44 C 700-500 lapse rate: 7.89 C/km ThetaE index: 9.28 C Layer 850.0- 849.0 mb Conv cond level (CCL): 683.68 mb = 3247.02 m = 10652.82 ft Mean mixing ratio: 6.03 g/kg Conv temperature: 26.67 C = 80.01 F Cap Strength: 4.41 C Lifted Index: 1.05 C Risk: Showers probable Lifted Index @300 mb: 7.33 C Lifted Index @700 mb: 4.41 C Showalter Index: 3.28 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 18.70 C K Index: 12.90 Risk: None Sweat Index: 76.40 Risk: None Energy Index: 0.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.38 J/kg Max Up Vert Vel: 5.72 m/s Conv Inhibition (B-): 47124.26 J/kg Cap Strength: 4.18 C Lift Cond Lev (LCL): 757.12 mb = 2418.13 m = 7933.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 21 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 ---------------------------------------------------------- 0 935 847 60 1 -0.9 -0.5 | 117 22 -19.4 10.0 1 925 753 350 9 1.6 -8.9 | 96 17 -17.0 1.6 2 850 1467 290 11 10.3 -3.8 | 129 11 -8.2 6.7 3 700 3057 265 23 22.9 2.0 | 199 13 4.4 12.5 4 500 5680 265 40 39.8 3.5 | 237 25 21.3 14.0 5 400 7320 280 54 53.2 -9.4 | 268 35 34.6 1.1 6 300 9330 270 75 75.0 -0.0 | 259 57 56.4 10.5 7 250 10540 270 81 81.0 -0.0 | 260 63 62.4 10.5 8 226 11183 275 89 88.7 -7.8 | 268 70 70.1 2.8 9 200 11940 285 85 82.1 -22.0 | 280 65 63.5 -11.5 10 196 12063 285 89 86.0 -23.0 | 281 69 67.4 -12.5 11 150 13730 275 58 57.8 -5.1 | 262 40 39.2 5.5 12 100 16290 275 46 45.8 -4.0 | 257 28 27.3 6.5 13 70 18510 265 23 22.9 2.0 | 199 13 4.4 12.5 14 50 20590 290 11 10.3 -3.8 | 129 11 -8.2 6.7 15 30 23820 195 13 3.4 12.6 | 147 28 -15.2 23.1 16 20 26410 20 9 -3.1 -8.5 | 95 22 -21.6 2.1 17 10 30950 270 58 58.0 -0.0 | 255 41 39.4 10.5 Wind Parameters Mean winds (0-6000m): 269.5 at 28.4 knts Storm direction: 299.5 at 21.3 knts Shear (0-3000m) pos: 0.0 neg: 4.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 120.0 deg Storm rel helicity (0-3000m) pos: 65.8 neg: 0.0 tot: 65.8 m^2/s^2 ave: 21.9 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 71.63 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 ------------------------------------------------------------------------------- 500 319 10 104 12| 0.0 7.5 7.5| 15.6 0.0 15.6 31.1 0.65| 7.7 5.0 1000 302 11 117 10| 0.0 6.1 6.1| 27.3 0.0 27.3 27.3 0.75| 6.4 4.8 1500 291 13 131 9| 0.0 5.6 5.6| 36.8 0.0 36.8 24.5 0.81| 5.8 4.6 2000 283 14 148 9| 0.0 5.4 5.4| 46.1 0.0 46.1 23.0 0.80| 5.5 4.4 2500 277 16 163 9| 0.0 5.0 5.0| 55.5 0.0 55.5 22.2 0.78| 5.2 4.1 3000 274 18 175 9| 0.0 4.7 4.7| 65.8 0.0 65.8 21.9 0.79| 4.9 3.8 4000 271 21 195 11| 0.0 4.3 4.3| 86.6 0.0 86.6 21.6 0.76| 4.5 3.4 5000 269 25 209 13| 0.4 3.8 4.2|114.9 0.0 114.9 23.0 0.74| 4.3 3.2 6000 270 28 223 15| 1.2 3.2 4.4|190.0 0.0 190.0 31.7 0.77| 4.6 3.5 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250417.12.gif