UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:1200Z 21 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 178 SFC 945 847 17.2 3.2 39 14.0 9.7 315 3 295.1 296.0 285.3 310.0 5.09 2 925 846 15.6 1.6 39 14.0 8.4 260 5 295.3 296.1 284.9 308.9 4.64 3 850 1555 10.4 0.4 50 10.0 5.4 15 5 297.0 297.9 285.6 310.8 4.63 4 797 2084 4.8 -4.2 52 9.0 0.8 61 5 296.6 297.2 284.2 307.1 3.51 5 759 2482 5.0 -2.0 60 7.0 1.7 97 5 301.0 301.8 286.8 314.1 4.35 6 751 2569 6.2 -9.8 31 16.0 -0.3 104 5 303.2 303.6 285.6 310.7 2.42 7 708 3048 2.6 -11.4 35 14.0 -2.9 147 5 304.4 304.8 285.8 311.5 2.26 8 700 3140 2.2 -10.8 38 13.0 -2.9 155 5 304.9 305.4 286.2 312.5 2.39 9 583 4579 -10.3 -14.8 70 4.5 -11.8 155 5 306.7 307.1 286.5 313.3 2.08 10 576 4671 -11.7 -15.5 73 3.8 -12.9 155 5 306.1 306.5 286.2 312.5 1.99 11 500 5740 -18.1 -22.0 71 3.9 -19.1 155 5 311.0 311.2 287.2 315.3 1.31 12 475 6122 -19.9 -24.0 70 4.1 -20.8 175 7 313.3 313.6 287.8 317.2 1.16 13 400 7370 -30.3 -35.1 63 4.8 -30.9 240 13 315.6 315.7 287.9 317.3 0.48 14 342 8466 -39.7 -44.7 59 5.0 -40.1 218 21 317.3 317.3 288.1 318.1 0.21 15 314 9046 -44.5 -49.5 57 5.0 -44.7 206 25 318.5 318.5 288.4 319.0 0.13 16 300 9350 -47.3 -53.3 50 6.0 -47.5 200 27 318.7 318.7 288.4 319.0 0.09 17 250 10530 -55.9 -61.9 47 6.0 -56.0 220 31 323.0 323.0 289.7 323.1 0.04 18 242 10736 -57.9 -63.9 46 6.0 -58.0 225 29 323.0 323.0 289.7 323.1 0.03 19 205 11783 -56.5 -62.5 47 6.0 -56.6 229 34 340.9 340.9 294.6 341.1 0.04 20 200 11940 -55.5 -62.5 41 7.0 -55.6 230 35 344.9 344.9 295.5 345.1 0.04 21 152 13695 -54.3 -63.3 32 9.0 -54.6 249 42 375.1 375.1 301.5 375.3 0.05 22 150 13780 -54.5 -63.5 32 9.0 -54.8 250 42 376.2 376.2 301.6 376.4 0.05 23 143 14085 -55.5 -64.5 32 9.0 -55.8 251 42 379.6 379.6 302.2 379.8 0.05 24 137 14357 -56.7 -66.7 27 10.0 -56.9 251 42 382.2 382.2 302.6 382.3 0.04 25 113 15568 -59.1 -69.1 26 10.0 -59.3 253 43 399.3 399.3 305.1 399.5 0.03 26 101 16268 -60.7 -71.7 22 11.0 -60.9 255 44 409.3 409.3 306.5 409.4 0.02 27 100 16330 -61.1 -71.1 25 10.0 -61.3 255 44 409.7 409.7 306.5 409.8 0.03 28 97 16520 -61.3 -71.3 25 10.0 -61.5 257 42 412.9 412.9 306.9 413.0 0.03 29 95 16650 -62.3 -73.3 22 11.0 -62.5 258 41 413.4 413.4 306.9 413.5 0.02 30 70 18550 -61.5 -73.5 19 12.0 -61.8 275 23 452.8 452.8 311.1 453.0 0.03 31 69 18639 -61.5 -73.5 19 12.0 -61.8 275 23 454.7 454.7 311.3 454.8 0.03 32 66 18914 -58.3 -70.3 20 12.0 -58.7 273 23 467.5 467.5 312.4 467.7 0.04 33 61 19406 -59.3 -71.3 20 12.0 -59.7 271 22 475.9 475.9 313.1 476.1 0.04 34 50 20640 -60.9 -73.9 16 13.0 -61.3 265 21 500.0 500.0 314.9 500.2 0.03 35 49 20767 -61.7 -74.7 16 13.0 -62.1 266 21 501.0 501.0 315.0 501.2 0.03 36 35 22888 -57.5 -72.5 13 15.0 -58.5 279 15 562.5 562.6 318.8 563.0 0.06 37 30 23870 -56.7 -71.7 13 15.0 -57.9 285 13 590.1 590.1 320.2 590.7 0.08 38 24 25300 -52.1 -68.1 13 16.0 -54.3 271 13 642.3 642.4 322.4 643.7 0.17 39 20 26480 -52.5 -68.5 13 16.0 -54.9 260 13 675.5 675.6 323.7 677.1 0.19 40 15 28351 -51.9 -69.9 10 18.0 -55.2 264 17 735.4 735.5 325.6 737.3 0.21 41 11 30378 -49.7 -70.7 7 21.0 -54.6 269 22 811.6 811.7 327.6 814.1 0.25 42 10 31010 -44.9 -65.9 8 21.0 -52.0 270 23 851.9 852.2 328.5 857.7 0.54 43 9.1 31643 -42.9 -64.9 7 22.0 -51.2 882.9 883.3 329.2 890.4 0.68 TRP 242 10736 -57.9 -63.9 46 6.0 -58.0 225 29 323.0 323.0 289.7 323.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5562.00 m Freezing level: 679.41 mb = 3393.24 m = 11132.53 ft Wetbulb zero: 752.33 mb = 2554.43 m = 8380.56 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 53.93 % Est. max temperature: 18.90 C = 66.01 F Sfc-Lift cond lev (LCL): 765.79 mb = 2409.87 m = 7906.32 ft T: 4.96 C 700-500 lapse rate: 7.81 C/km ThetaE index: 3.68 C Layer 797.0- 759.0 mb Conv cond level (CCL): 646.87 mb = 3760.99 m = 12339.05 ft Mean mixing ratio: 4.68 g/kg Conv temperature: 27.71 C = 81.88 F Cap Strength: 6.82 C Lifted Index: 4.32 C Risk: None Lifted Index @300 mb: 6.53 C Lifted Index @700 mb: 6.40 C Showalter Index: 3.74 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 18.50 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Sweat Index: 19.80 Risk: None Energy Index: 0.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 58855.79 J/kg Cap Strength: 6.82 C Lift Cond Lev (LCL): 742.02 mb = 2666.72 m = 8748.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 195 at 4 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 ---------------------------------------------------------- 0 945 847 315 3 2.1 -2.1 | 350 6 1.1 -6.1 1 925 846 260 5 4.9 0.9 | 309 5 3.9 -3.1 2 850 1555 15 5 -1.3 -4.8 | 15 9 -2.3 -8.8 3 700 3140 155 5 -2.1 4.5 | 99 3 -3.2 0.5 4 500 5740 155 5 -2.1 4.5 | 99 3 -3.2 0.5 5 400 7370 240 13 11.3 6.5 | 256 11 10.2 2.5 6 300 9350 200 27 9.2 25.4 | 201 23 8.2 21.4 7 250 10530 220 31 19.9 23.7 | 224 27 18.9 19.7 8 242 10736 225 29 20.5 20.5 | 230 26 19.5 16.5 9 200 11940 230 35 26.8 22.5 | 234 32 25.8 18.5 10 150 13780 250 42 39.5 14.4 | 255 40 38.4 10.4 11 100 16330 255 44 42.5 11.4 | 260 42 41.5 7.4 12 70 18550 275 23 22.9 -2.0 | 285 23 21.9 -6.0 13 50 20640 265 21 20.9 1.8 | 276 20 19.9 -2.2 14 30 23870 285 13 12.6 -3.4 | 303 14 11.5 -7.4 15 20 26480 260 13 12.8 2.3 | 278 12 11.8 -1.7 16 10 31010 270 23 23.0 -0.0 | 280 22 22.0 -4.0 Wind Parameters Mean winds (0-6000m): 164.7 at 5.5 knts Storm direction: 194.7 at 4.1 knts Shear (0-3000m) pos: 1.4 neg: 0.0 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 150.3 deg Storm rel helicity (0-3000m) pos: 37.7 neg: 0.0 tot: 37.7 m^2/s^2 ave: 12.6 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 11.25 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 ------------------------------------------------------------------------------- 500 287 5 326 7| 6.7 0.0 6.7| 11.2 0.0 11.2 22.4 0.83| 7.3 6.0 1000 346 5 359 9| 4.8 0.0 4.8| 23.4 0.0 23.4 23.4 0.90| 6.3 5.7 1500 18 5 17 9| 3.4 0.0 3.4| 31.3 0.0 31.3 20.8 0.90| 5.5 5.0 2000 40 5 28 9| 2.3 0.0 2.3| 36.2 0.0 36.2 18.1 0.88| 5.1 4.5 2500 68 5 44 8| 1.6 0.0 1.6| 37.7 0.0 37.7 15.1 0.85| 4.6 3.9 3000 116 5 72 6| 1.4 0.0 1.4| 37.7 0.0 37.7 12.6 0.85| 3.8 3.2 4000 140 5 88 4| 1.0 0.0 1.0| 37.7 0.0 37.7 9.4 0.85| 2.9 2.4 5000 147 5 93 4| 0.8 0.0 0.8| 38.3 0.0 38.3 7.7 0.85| 2.4 2.0 6000 165 6 118 3| 0.7 0.0 0.7| 47.1 0.0 47.1 7.9 0.86| 2.7 2.4 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250421.12.gif