UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:1200Z 29 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 66 SFC 936 847 32.8 11.8 28 21.0 18.9 360 1 311.8 313.6 294.4 340.5 9.32 2 925 773 31.8 9.8 26 22.0 17.6 15 3 311.8 313.4 293.6 337.3 8.24 3 850 1524 25.6 -0.4 18 26.0 11.3 95 5 313.0 313.8 290.8 326.8 4.37 4 787 2192 19.8 -1.2 24 21.0 8.5 47 8 313.7 314.6 291.1 327.8 4.45 5 782 2247 20.2 0.2 26 20.0 9.1 43 8 314.7 315.7 291.9 330.5 4.96 6 700 3187 12.4 -3.6 33 16.0 4.2 335 13 316.2 317.0 291.6 329.7 4.19 7 698 3211 12.4 -3.6 33 16.0 4.2 334 13 316.5 317.3 291.7 330.0 4.20 8 668 3577 8.2 -4.8 39 13.0 1.8 325 14 315.8 316.5 291.3 328.6 4.01 9 553 5097 -6.7 -14.7 53 8.0 -9.6 282 17 315.6 316.1 289.6 322.9 2.21 10 500 5880 -9.9 -21.9 37 12.0 -13.5 260 19 321.0 321.2 290.4 325.5 1.32 11 484 6130 -10.7 -22.7 37 12.0 -14.2 260 20 323.0 323.2 291.0 327.4 1.27 12 400 7560 -22.5 -35.5 30 13.0 -24.6 260 23 325.7 325.8 291.0 327.5 0.46 13 391 7726 -23.5 -33.5 39 10.0 -25.2 259 23 326.6 326.7 291.3 328.7 0.58 14 316 9243 -35.9 -41.9 54 6.0 -36.5 248 18 329.8 329.9 292.0 331.0 0.30 15 300 9600 -39.9 -45.9 53 6.0 -40.4 245 17 329.1 329.2 291.7 329.9 0.21 16 263 10486 -47.5 -53.5 50 6.0 -47.7 245 20 330.6 330.6 292.0 331.0 0.10 17 261 10537 -48.3 -54.3 50 6.0 -48.5 245 20 330.2 330.2 291.9 330.5 0.09 18 250 10820 -49.9 -54.9 56 5.0 -50.1 245 21 331.9 331.9 292.3 332.2 0.09 19 200 12240 -61.5 -67.5 45 6.0 -61.6 290 29 335.4 335.4 293.2 335.5 0.02 20 173 13122 -69.3 -75.3 41 6.0 -69.4 285 31 336.7 336.7 293.5 336.7 0.01 21 150 13990 -61.7 -67.7 45 6.0 -61.8 270 27 363.8 363.8 299.4 363.9 0.03 22 145 14200 -61.7 -68.7 39 7.0 -61.8 270 27 367.3 367.3 300.1 367.4 0.03 23 138 14508 -60.1 -66.1 45 6.0 -60.2 271 26 375.4 375.4 301.5 375.6 0.04 24 121 15326 -61.1 -68.1 39 7.0 -61.2 273 25 387.9 387.9 303.5 388.1 0.03 25 114 15695 -62.7 -69.7 38 7.0 -62.8 273 24 391.6 391.6 304.0 391.8 0.03 26 100 16500 -64.3 -71.3 38 7.0 -64.4 275 23 403.5 403.5 305.7 403.6 0.03 27 95 16813 -64.7 -72.7 32 8.0 -64.8 280 22 408.7 408.7 306.3 408.8 0.02 28 84 17560 -65.9 -75.9 24 10.0 -66.0 292 19 420.9 420.9 307.8 421.0 0.02 29 82 17706 -65.1 -73.1 32 8.0 -65.3 294 19 425.4 425.4 308.3 425.5 0.02 30 70 18670 -64.5 -73.5 28 9.0 -64.7 310 15 446.4 446.4 310.5 446.5 0.03 31 53 20389 -60.5 -69.5 30 9.0 -60.9 322 5 492.6 492.7 314.4 493.0 0.06 32 52 20507 -62.1 -72.1 25 10.0 -62.4 323 4 491.6 491.6 314.4 491.9 0.04 33 50 20750 -62.1 -72.1 25 10.0 -62.4 325 3 497.1 497.2 314.8 497.4 0.05 34 42 21829 -63.9 -73.9 24 10.0 -64.2 334 7 518.1 518.1 316.2 518.4 0.04 35 30 23940 -55.7 -68.7 18 13.0 -56.9 350 15 592.8 592.8 320.3 593.7 0.12 36 28 24378 -56.3 -69.3 18 13.0 -57.5 356 15 602.9 603.0 320.8 603.8 0.12 37 26 24848 -55.9 -69.9 16 14.0 -57.3 2 14 617.0 617.0 321.4 617.9 0.12 38 20 26530 -51.7 -68.7 11 17.0 -54.4 25 13 677.9 678.0 323.7 679.5 0.18 39 16 27986 -49.5 -67.5 10 18.0 -53.2 14 12 729.8 729.9 325.4 732.3 0.27 40 16 27986 -48.9 -66.9 11 18.0 -52.8 14 12 731.7 731.9 325.5 734.4 0.30 41 13 29361 -45.5 -68.5 6 23.0 -51.5 3 11 788.3 788.4 327.0 791.1 0.29 42 10 31120 -43.1 -68.1 5 25.0 -51.2 350 9 858.7 858.9 328.7 863.0 0.40 43 7.5 33080 -38.1 -64.1 5 26.0 -50.0 952.6 953.1 330.6 963.6 0.92 TRP 173 13122 -69.3 -75.3 41 6.0 -69.4 285 31 336.7 336.7 293.5 336.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5814.00 m Freezing level: 604.71 mb = 4413.17 m = 14478.73 ft Wetbulb zero: 650.02 mb = 3796.31 m = 12454.95 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 35.29 % Est. max temperature: 34.89 C = 94.80 F Sfc-Lift cond lev (LCL): 690.22 mb = 3304.27 m = 10840.66 ft T: 11.33 C 700-500 lapse rate: 8.28 C/km ThetaE index: 13.74 C Layer 925.0- 787.0 mb Conv cond level (CCL): 600.17 mb = 4438.14 m = 14560.64 ft Mean mixing ratio: 6.28 g/kg Conv temperature: 36.74 C = 98.13 F Cap Strength: 2.97 C Lifted Index: 0.39 C Risk: Showers probable Lifted Index @300 mb: -0.90 C Lifted Index @700 mb: 3.42 C Showalter Index: 2.91 C Risk: Showers probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 35.50 C Cross Totals Index: 9.50 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 29.00 Risk: None Energy Index: -0.18 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 76.46 J/kg Max Up Vert Vel: 12.37 m/s Conv Inhibition (B-): 245.25 J/kg Cap Strength: 3.65 C Lift Cond Lev (LCL): 628.18 mb = 4071.24 m = 13356.91 ft Lev Free Conv (LFC): 573.18 mb = 4808.30 m = 15775.06 ft Equ Level (EL): 503.18 mb = 5830.75 m = 19129.54 ft B at Equ Level: 21.00 J/kg Max Parcel Lev (MPL): 453.18 mb = 6623.61 m = 21730.74 ft Wind level data Storm motion: 319 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 | 135 9 -6.7 6.7 1 925 773 15 3 -0.8 -2.9 | 123 9 -7.4 4.8 2 850 1524 95 5 -5.0 0.4 | 125 14 -11.6 8.1 3 700 3187 335 13 5.5 -11.8 | 16 4 -1.2 -4.1 4 500 5880 260 19 18.7 3.3 | 228 16 12.1 11.0 5 400 7560 260 23 22.7 4.0 | 234 20 16.0 11.7 6 300 9600 245 17 15.4 7.2 | 210 17 8.7 14.9 7 250 10820 245 21 19.0 8.9 | 217 21 12.4 16.6 8 200 12240 290 29 27.3 -9.9 | 276 21 20.6 -2.2 9 173 13122 285 31 29.9 -8.0 | 271 23 23.3 -0.3 10 150 13990 270 27 27.0 -0.0 | 249 22 20.3 7.7 11 100 16500 275 23 22.9 -2.0 | 251 17 16.3 5.7 12 70 18670 310 15 11.5 -9.6 | 292 5 4.8 -1.9 13 50 20750 325 3 1.7 -2.5 | 137 7 -4.9 5.3 14 30 23940 350 15 2.6 -14.8 | 30 8 -4.1 -7.1 15 20 26530 25 13 -5.5 -11.8 | 71 13 -12.2 -4.1 16 10 31120 350 9 1.6 -8.9 | 77 5 -5.1 -1.2 Wind Parameters Mean winds (0-6000m): 289.2 at 13.6 knts Storm direction: 319.2 at 10.2 knts Shear (0-3000m) pos: 0.6 neg: 2.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): -170.6 deg Storm rel helicity (0-3000m) pos: 4.4 neg: -53.0 tot: -48.6 m^2/s^2 ave: -16.2 10^-3 m/s^2 rel: -0.69 Storm rel vorticity (0-3000m) horiz: 5.2 stream: -3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.18 Bulk Shear: 35.01 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 58 4 120 11| 3.8 0.0 3.8| 1.6 -1.1 0.5 1.0 0.02| 3.9 0.1 1000 74 5 120 13| 1.9 1.1 2.9| 4.4 -11.0 -6.5 -6.5 -0.22| 4.1 -0.9 1500 60 6 113 13| 1.3 2.1 3.4| 4.4 -28.2 -23.7 -15.8 -0.50| 4.6 -2.3 2000 33 7 101 11| 0.9 2.9 3.8| 4.4 -41.8 -37.3 -18.7 -0.59| 5.2 -3.1 2500 3 8 88 7| 0.8 3.1 3.9| 4.4 -49.4 -44.9 -18.0 -0.65| 5.5 -3.6 3000 350 9 78 5| 0.6 2.9 3.6| 4.4 -53.0 -48.6 -16.2 -0.69| 5.2 -3.6 4000 327 11 35 1| 0.5 2.7 3.1| 4.4 -63.2 -58.8 -14.7 -0.70| 4.9 -3.4 5000 305 12 258 3| 0.4 2.4 2.8| 4.4 -83.5 -79.0 -15.8 -0.69| 4.9 -3.4 6000 289 14 242 7| 0.3 2.2 2.5| 9.4 -84.0 -74.6 -12.4 -0.64| 4.3 -2.7 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250429.12.gif