UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:1200Z 24 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 150 SFC 943 847 20.2 8.2 46 12.0 13.1 20 1 298.3 299.6 288.6 319.6 7.25 2 925 825 19.0 6.0 43 13.0 11.6 70 7 298.7 299.9 287.9 317.5 6.34 3 853 1513 12.4 2.4 50 10.0 7.1 89 5 298.8 299.8 287.0 314.7 5.33 4 850 1543 12.6 2.6 50 10.0 7.3 90 5 299.3 300.3 287.2 315.5 5.43 5 836 1682 12.6 4.6 58 8.0 8.2 99 5 300.8 301.9 288.6 319.7 6.37 6 819 1853 8.6 0.6 57 8.0 4.6 110 5 298.3 299.2 286.4 312.8 4.88 7 717 2934 -1.5 -4.4 81 2.9 -2.8 182 5 298.8 299.5 285.4 310.3 3.85 8 702 3102 -2.1 -4.7 82 2.6 -3.2 193 5 299.9 300.6 285.9 311.5 3.84 9 700 3125 -2.1 -4.7 82 2.6 -3.2 195 5 300.2 300.9 285.9 311.8 3.85 10 659 3602 -4.9 -10.9 63 6.0 -7.1 182 6 302.2 302.7 285.4 310.1 2.52 11 636 3881 -4.9 -10.9 63 6.0 -7.2 174 7 305.3 305.8 286.6 313.5 2.62 12 615 4143 -8.3 -14.3 62 6.0 -10.3 166 8 304.4 304.7 285.6 310.8 2.05 13 565 4797 -10.9 -17.9 56 7.0 -13.0 147 10 308.8 309.1 286.8 314.1 1.65 14 501 5705 -19.5 -25.5 59 6.0 -20.8 120 13 309.1 309.3 286.1 312.3 0.96 15 500 5720 -19.1 -25.1 59 6.0 -20.4 120 13 309.8 309.9 286.4 313.1 1.00 16 472 6146 -20.1 -27.1 54 7.0 -21.5 94 13 313.7 313.8 287.6 316.7 0.88 17 463 6288 -22.7 -30.7 48 8.0 -24.1 86 13 312.2 312.3 286.9 314.4 0.64 18 441 6642 -24.9 -32.9 47 8.0 -26.1 64 13 313.7 313.9 287.3 315.7 0.54 19 436 6725 -25.7 -33.7 47 8.0 -26.9 59 13 313.8 313.9 287.3 315.5 0.51 20 400 7340 -31.7 -39.7 45 8.0 -32.5 20 13 313.8 313.8 287.1 314.9 0.30 21 335 8566 -43.3 -49.3 52 6.0 -43.6 29 15 314.3 314.3 287.0 314.7 0.13 22 300 9300 -49.5 -55.5 49 6.0 -49.7 35 17 315.6 315.6 287.3 315.8 0.07 23 282 9705 -52.7 -58.7 48 6.0 -52.8 29 19 316.6 316.6 287.7 316.8 0.05 24 257 10303 -55.5 -62.5 41 7.0 -55.6 20 23 321.0 321.0 289.1 321.1 0.03 25 252 10429 -55.5 -62.5 41 7.0 -55.6 16 20 322.8 322.8 289.6 323.0 0.03 26 250 10480 -54.7 -61.7 42 7.0 -54.8 15 19 324.7 324.8 290.2 324.9 0.04 27 200 11910 -52.5 -61.5 33 9.0 -52.8 275 17 349.6 349.6 296.6 349.8 0.05 28 170 12966 -50.5 -60.5 30 10.0 -50.9 278 22 369.6 369.6 300.5 369.9 0.07 29 150 13780 -51.9 -62.9 26 11.0 -52.3 280 25 380.6 380.7 302.4 380.9 0.05 30 129 14754 -54.5 -66.5 21 12.0 -54.9 274 28 392.8 392.8 304.2 392.9 0.04 31 100 16370 -59.1 -73.1 15 14.0 -59.4 265 33 413.5 413.5 307.0 413.6 0.02 32 97 16560 -59.9 -73.9 14 14.0 -60.2 267 32 415.6 415.6 307.2 415.7 0.02 33 70 18590 -60.1 -74.1 14 14.0 -60.4 285 21 455.8 455.8 311.4 455.9 0.02 34 64 19153 -56.9 -71.9 13 15.0 -57.5 282 21 474.7 474.7 313.0 474.9 0.04 35 50 20700 -61.3 -75.3 14 14.0 -61.7 275 21 499.0 499.0 314.9 499.2 0.03 36 43 21646 -56.1 -73.1 10 17.0 -57.1 279 18 533.8 533.8 317.2 534.1 0.05 37 35 22947 -57.9 -74.9 10 17.0 -58.8 285 14 561.5 561.5 318.8 561.8 0.04 38 33 23321 -54.3 -71.3 11 17.0 -55.7 287 13 580.6 580.6 319.7 581.1 0.08 39 30 23930 -55.1 -73.1 9 18.0 -56.5 290 11 594.4 594.5 320.4 594.9 0.06 40 20 26550 -52.7 -72.7 7 20.0 -55.2 295 9 674.9 674.9 323.6 675.7 0.10 41 19 26881 -52.7 -72.7 7 20.0 -55.4 684.8 684.9 324.0 685.8 0.11 42 16 28002 -48.1 -69.1 7 21.0 -52.5 734.3 734.4 325.6 736.3 0.22 43 12 29898 -48.3 -72.3 5 24.0 -53.6 796.6 796.7 327.2 798.4 0.18 44 10 31126 -38.1 -64.1 5 26.0 -48.7 877.3 877.7 329.1 884.9 0.69 TRP 257 10303 -55.5 -62.5 41 7.0 -55.6 20 23 321.0 321.0 289.1 321.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5570.00 m Freezing level: 732.15 mb = 2773.45 m = 9099.13 ft Wetbulb zero: 755.33 mb = 2510.85 m = 8237.61 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 61.08 % Est. max temperature: 20.34 C = 68.61 F Sfc-Lift cond lev (LCL): 788.87 mb = 2157.95 m = 7079.82 ft T: 5.75 C 700-500 lapse rate: 6.55 C/km ThetaE index: 9.40 C Layer 819.0- 702.0 mb Conv cond level (CCL): 752.96 mb = 2536.41 m = 8321.46 ft Mean mixing ratio: 5.98 g/kg Conv temperature: 20.52 C = 68.94 F Cap Strength: 0.86 C Lifted Index: -0.72 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.27 C Lifted Index @700 mb: -1.01 C Showalter Index: -0.14 C Risk: Thunderstorms probable Total Totals Index: 53.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.70 C Cross Totals Index: 21.70 C K Index: 31.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 142.20 Risk: None Energy Index: -0.52 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 123.68 J/kg Max Up Vert Vel: 15.73 m/s Conv Inhibition (B-): 10.17 J/kg Cap Strength: 1.85 C Lift Cond Lev (LCL): 751.05 mb = 2557.05 m = 8389.16 ft Lev Free Conv (LFC): 746.05 mb = 2611.31 m = 8567.17 ft Equ Level (EL): 646.05 mb = 3757.47 m = 12327.50 ft B at Equ Level: 47.98 J/kg Max Parcel Lev (MPL): 246.05 mb = 10582.11 m = 34717.77 ft Wind level data Storm motion: 148 at 6 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 ---------------------------------------------------------- 0 943 847 20 1 -0.3 -0.9 | 334 7 3.0 -6.3 1 925 825 70 7 -6.6 -2.4 | 22 8 -3.2 -7.7 2 850 1543 90 5 -5.0 0.0 | 17 6 -1.6 -5.3 3 700 3125 195 5 1.3 4.8 | 276 5 4.7 -0.5 4 500 5720 120 13 -11.3 6.5 | 98 8 -7.9 1.2 5 400 7340 20 13 -4.4 -12.2 | 3 18 -1.1 -17.6 6 300 9300 35 17 -9.8 -13.9 | 18 20 -6.4 -19.3 7 257 10303 20 23 -7.9 -21.6 | 9 27 -4.5 -27.0 8 250 10480 15 19 -4.9 -18.4 | 4 24 -1.5 -23.7 9 200 11910 275 17 16.9 -1.5 | 289 21 20.3 -6.8 10 150 13780 280 25 24.6 -4.3 | 289 30 28.0 -9.7 11 100 16370 265 33 32.9 2.9 | 274 36 36.3 -2.5 12 70 18590 285 21 20.3 -5.4 | 294 26 23.7 -10.8 13 50 20700 275 21 20.9 -1.8 | 286 25 24.3 -7.2 14 30 23930 290 11 10.3 -3.8 | 304 16 13.7 -9.1 15 20 26550 295 9 8.2 -3.8 | 308 15 11.5 -9.1 Wind Parameters Mean winds (0-6000m): 117.6 at 8.4 knts Storm direction: 147.6 at 6.3 knts Shear (0-3000m) pos: 1.9 neg: 0.4 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -147.2 deg Storm rel helicity (0-3000m) pos: 0.3 neg: -5.4 tot: -5.0 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: -0.42 Storm rel vorticity (0-3000m) horiz: 2.6 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 29.50 Bulk Shear: 4.19 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 76 6 21 7| 2.1 0.0 2.1| 0.0 -0.5 -0.5 -1.1 -0.14| 2.1 -0.3 1000 84 6 21 6| 2.3 0.0 2.3| 0.3 -1.0 -0.7 -0.7 -0.08| 2.3 -0.2 1500 96 5 23 5| 2.5 0.0 2.5| 0.3 -1.7 -1.3 -0.9 -0.21| 2.6 -0.5 2000 108 5 25 4| 2.5 0.0 2.5| 0.3 -2.5 -2.2 -1.1 -0.34| 2.7 -0.9 2500 122 5 23 3| 2.2 0.0 2.2| 0.3 -3.4 -3.1 -1.2 -0.33| 2.6 -0.9 3000 137 5 14 1| 1.9 0.4 2.2| 0.3 -5.4 -5.0 -1.7 -0.42| 2.6 -1.1 4000 143 6 53 0| 1.4 0.9 2.3| 0.3 -9.6 -9.3 -2.3 -0.56| 2.6 -1.5 5000 131 7 79 2| 1.1 1.3 2.4| 0.3 -19.7 -19.3 -3.9 -0.62| 2.9 -1.8 6000 118 8 71 4| 0.9 1.5 2.4| 0.3 -58.8 -58.4 -9.7 -0.71| 3.6 -2.5 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250424.12.gif