UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050512.upa.cvt Date: 1200Z 5 MAY 25 Searching for U8951... Searching the city database file for: U8951 ... Date:1200Z 5 MAY 25 Station: U8951 WMO ident: 28951 Latitude: 53.23 Longitude: 63.62 ------------------------------------------------------------------------------- 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 125 260 3 SFC 995 169 24.2 3.2 25 21.0 12.7 260 3 297.8 298.7 286.1 312.1 4.84 2 989 221 22.6 0.6 23 22.0 11.2 258 4 296.7 297.4 284.8 308.7 4.04 3 983 274 22.2 1.2 25 21.0 11.2 257 5 296.8 297.6 285.1 309.4 4.24 4 925 796 16.8 0.8 34 16.0 8.6 240 17 296.5 297.3 285.1 309.5 4.38 5 850 1507 9.8 -1.2 46 11.0 4.5 260 21 296.4 297.2 284.8 308.6 4.12 6 744 2592 -0.5 -4.8 73 4.3 -2.3 270 17 296.7 297.4 284.4 307.5 3.60 7 737 2668 -0.9 -5.9 69 5.0 -3.0 271 17 297.1 297.7 284.2 307.1 3.34 8 718 2876 -0.3 -13.3 37 13.0 -4.9 273 16 300.0 300.3 283.8 305.9 1.91 9 713 2932 -0.7 -13.7 37 13.0 -5.3 274 16 300.1 300.5 283.8 305.9 1.86 10 700 3079 -1.7 -12.7 43 11.0 -5.6 275 15 300.6 301.0 284.2 307.0 2.05 11 641 3775 -5.9 -11.9 63 6.0 -8.1 278 20 303.5 303.9 285.7 311.0 2.39 12 636 3836 -5.9 -11.9 63 6.0 -8.1 278 20 304.2 304.6 285.9 311.8 2.41 13 600 4292 -6.9 -15.9 49 9.0 -9.9 280 23 308.1 308.5 286.8 314.1 1.84 14 500 5690 -16.7 -25.7 46 9.0 -18.7 285 33 312.7 312.9 287.4 315.9 0.94 15 468 6182 -20.1 -37.1 20 17.0 -22.7 286 34 314.4 314.5 287.3 315.6 0.34 16 400 7320 -30.1 -41.1 33 11.0 -31.2 290 36 315.9 315.9 287.7 316.8 0.26 17 321 8840 -43.7 -54.7 29 11.0 -44.1 282 39 317.6 317.6 288.1 317.8 0.07 18 303 9224 -46.7 -57.7 27 11.0 -47.0 280 40 318.6 318.6 288.3 318.8 0.05 19 300 9290 -47.5 -58.5 27 11.0 -47.8 280 40 318.4 318.4 288.3 318.6 0.05 20 281 9718 -51.3 -60.3 33 9.0 -51.5 282 41 319.0 319.0 288.5 319.1 0.04 21 254 10369 -54.5 -64.5 28 10.0 -54.6 285 42 323.6 323.6 289.9 323.7 0.03 22 250 10470 -54.9 -64.9 28 10.0 -55.1 285 42 324.4 324.5 290.1 324.5 0.02 23 227 11081 -58.3 -67.3 31 9.0 -58.4 285 48 328.3 328.3 291.3 328.4 0.02 24 225 11137 -58.3 -67.3 31 9.0 -58.4 285 48 329.2 329.2 291.5 329.2 0.02 25 221 11249 -58.5 -68.5 27 10.0 -58.6 285 49 330.5 330.6 291.9 330.6 0.02 26 200 11880 -55.9 -68.9 18 13.0 -56.1 285 54 344.2 344.2 295.4 344.3 0.02 27 195 12041 -55.7 -68.7 18 13.0 -55.9 285 54 347.1 347.1 296.0 347.1 0.02 28 178 12625 -54.1 -70.1 12 16.0 -54.4 283 56 358.9 358.9 298.5 358.9 0.02 29 158 13387 -55.5 -73.5 9 18.0 -55.8 281 57 368.9 368.9 300.4 369.0 0.01 30 150 13720 -53.9 -73.9 7 20.0 -54.3 280 58 377.2 377.2 301.8 377.3 0.01 31 149 13763 -53.9 -73.9 7 20.0 -54.3 280 58 377.9 377.9 301.9 378.0 0.01 32 130 14633 -56.3 -78.3 5 22.0 -56.6 283 59 388.7 388.7 303.6 388.7 0.01 33 125 14883 -54.7 -77.7 4 23.0 -55.1 284 60 395.9 395.9 304.6 396.0 0.01 34 124 14934 -54.7 -77.7 4 23.0 -55.1 284 60 396.9 396.9 304.8 396.9 0.01 35 120 15143 -55.1 -78.6 4 23.4 -55.6 285 60 399.8 399.8 305.2 399.8 0.01 36 107 15872 -56.7 -81.7 3 25.0 -57.1 288 52 410.2 410.2 306.5 410.2 0.00 37 100 16300 -57.3 -83.3 2 26.0 -57.7 290 48 417.0 417.0 307.4 417.0 0.00 38 93 16759 -57.3 -84.3 2 27.0 -57.8 288 45 425.8 425.8 308.4 425.8 0.00 39 88 17108 -57.9 -83.9 2 26.0 -58.3 286 43 431.3 431.3 309.0 431.4 0.00 40 84 17400 -58.7 -84.7 2 26.0 -59.1 285 42 435.5 435.5 309.4 435.5 0.00 41 81 17629 -58.3 -84.3 2 26.0 -58.7 284 40 440.9 440.9 310.0 440.9 0.00 42 76 18031 -57.3 -83.3 2 26.0 -57.8 282 38 451.1 451.1 311.0 451.1 0.01 43 76 18031 -57.1 -83.1 2 26.0 -57.6 282 38 451.5 451.5 311.0 451.5 0.01 44 75 18115 -57.1 -83.1 2 26.0 -57.6 282 38 453.2 453.2 311.1 453.2 0.01 45 72 18373 -57.9 -83.9 2 26.0 -58.4 281 36 456.8 456.8 311.5 456.8 0.00 46 70 18550 -58.3 -84.3 2 26.0 -58.8 280 35 459.7 459.7 311.7 459.7 0.00 47 68 18733 -58.5 -83.5 3 25.0 -59.0 286 33 463.1 463.1 312.0 463.1 0.01 48 66 18920 -58.7 -84.7 2 26.0 -59.2 291 30 466.6 466.6 312.4 466.6 0.00 49 65 19017 -58.5 -84.5 2 26.0 -59.0 294 29 469.1 469.1 312.5 469.1 0.00 50 59 19627 -57.9 -82.9 3 25.0 -58.5 313 22 483.6 483.6 313.7 483.6 0.01 51 58 19735 -57.9 -83.9 2 26.0 -58.5 316 20 486.0 486.0 313.9 486.0 0.01 52 56 19956 -58.1 -84.1 2 26.0 -58.7 323 18 490.4 490.4 314.2 490.4 0.01 53 53 20303 -58.3 -83.3 3 25.0 -59.0 334 14 497.7 497.7 314.8 497.8 0.01 54 51 20546 -58.5 -83.5 3 25.0 -59.2 341 11 502.8 502.8 315.1 502.8 0.01 55 50 20670 -59.1 -84.1 3 25.0 -59.7 345 9 504.2 504.2 315.2 504.2 0.01 56 48 20925 -60.1 -84.1 3 24.0 -60.7 344 9 507.7 507.7 315.5 507.8 0.01 57 47 21057 -60.3 -85.3 2 25.0 -60.9 344 10 510.3 510.3 315.7 510.4 0.01 58 42 21763 -56.9 -82.9 2 26.0 -57.9 342 11 535.4 535.4 317.2 535.5 0.01 59 37 22568 -55.7 -81.7 2 26.0 -56.9 339 13 558.3 558.3 318.5 558.4 0.01 60 35 22921 -56.5 -81.5 3 25.0 -57.7 338 13 565.1 565.1 318.9 565.2 0.01 61 34 23105 -56.7 -81.7 3 25.0 -57.9 337 14 569.3 569.3 319.1 569.4 0.01 62 31 23692 -56.1 -81.1 3 25.0 -57.5 336 15 586.2 586.2 320.0 586.3 0.02 63 30 23900 -56.1 -81.1 3 25.0 -57.5 335 15 591.7 591.7 320.2 591.8 0.02 64 29 24115 -56.1 -81.1 3 25.0 -57.5 341 14 597.5 597.5 320.5 597.6 0.02 65 28 24338 -55.9 -80.9 3 25.0 -57.4 347 13 604.0 604.1 320.8 604.2 0.02 66 27 24569 -55.9 -80.9 3 25.0 -57.5 353 12 610.4 610.4 321.1 610.5 0.02 67 27 24569 -55.5 -80.5 3 25.0 -57.1 353 12 611.5 611.5 321.1 611.7 0.02 68 25 25059 -55.1 -80.1 3 25.0 -56.9 6 11 626.2 626.3 321.7 626.4 0.03 69 22 25872 -55.7 -79.7 3 24.0 -57.6 29 7 647.8 647.8 322.6 648.0 0.03 70 20 26480 -54.5 -79.5 3 25.0 -56.8 45 5 669.4 669.4 323.4 669.6 0.04 71 18 27158 -52.5 -78.5 3 26.0 -55.5 696.1 696.2 324.3 696.5 0.05 72 17 27528 -51.7 -77.7 3 26.0 -55.0 710.2 710.2 324.8 710.7 0.06 73 17 27528 -51.7 -77.7 3 26.0 -55.0 710.2 710.2 324.8 710.7 0.06 74 17 27528 -51.5 -77.5 3 26.0 -54.9 710.8 710.8 324.8 711.3 0.06 75 16 27922 -51.1 -77.1 3 26.0 -54.7 724.6 724.6 325.2 725.1 0.07 76 15 28343 -49.7 -75.7 3 26.0 -53.9 742.7 742.7 325.7 743.5 0.09 77 13 29281 -49.1 -75.1 3 26.0 -53.9 775.8 775.9 326.7 776.9 0.11 78 12 29809 -46.5 -73.5 3 27.0 -52.6 803.0 803.1 327.4 804.5 0.15 79 12 29809 -46.3 -73.3 3 27.0 -52.5 803.7 803.8 327.4 805.3 0.16 80 11 30390 -44.3 -72.3 3 28.0 -51.7 831.2 831.3 328.0 833.3 0.20 81 10 31031 -42.9 859.4 TRP 227 11081 -58.3 -67.3 31 9.0 -58.4 285 48 328.3 328.3 291.3 328.4 0.02 WND 120 15143 -55.1 -78.6 4 23.4 -55.6 285 60 399.8 399.8 305.2 399.8 0.01 Sounding variables and indices 1000-500 mb thick: 5565.00 m Freezing level: 749.15 mb = 2539.45 m = 8331.42 ft Wetbulb zero: 780.24 mb = 2204.62 m = 7232.91 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 48.50 % Est. max temperature: 22.86 C = 73.15 F Sfc-Lift cond lev (LCL): 728.79 mb = 2757.19 m = 9045.80 ft T: -0.64 C 700-500 lapse rate: 5.74 C/km ThetaE index: 3.56 C Layer 850.0- 713.0 mb Conv cond level (CCL): 669.69 mb = 3428.79 m = 11249.18 ft Mean mixing ratio: 4.31 g/kg Conv temperature: 28.48 C = 83.26 F Cap Strength: 5.50 C Lifted Index: 5.96 C Risk: None Lifted Index @300 mb: 6.56 C Lifted Index @700 mb: 2.67 C Showalter Index: 6.48 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 15.50 C K Index: 14.30 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 1.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.95 J/kg Max Up Vert Vel: 3.73 m/s Conv Inhibition (B-): 57586.02 J/kg Cap Strength: 5.93 C Lift Cond Lev (LCL): 723.01 mb = 2820.86 m = 9254.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 16 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 ---------------------------------------------------------- 0 995 169 260 3 3.0 0.5 | 133 14 -10.2 9.5 1 925 796 240 17 14.7 8.5 | 185 18 1.5 17.5 2 850 1507 260 21 20.7 3.6 | 211 15 7.5 12.6 3 700 3079 275 15 14.9 -1.3 | 193 8 1.7 7.7 4 500 5690 285 33 31.9 -8.5 | 269 19 18.7 0.4 5 400 7320 290 36 33.8 -12.3 | 279 21 20.6 -3.3 6 300 9290 280 40 39.4 -6.9 | 266 26 26.2 2.0 7 250 10470 285 42 40.6 -10.9 | 274 27 27.4 -1.9 8 227 11081 285 48 46.4 -12.4 | 276 33 33.2 -3.4 9 200 11880 285 54 52.2 -14.0 | 277 39 39.0 -5.0 10 150 13720 280 58 57.1 -10.1 | 271 44 43.9 -1.1 11 120 15143 285 60 58.0 -15.5 | 278 45 44.8 -6.6 12 100 16300 290 48 45.1 -16.4 | 283 33 31.9 -7.4 13 70 18550 280 35 34.5 -6.1 | 262 21 21.3 2.9 14 50 20670 345 9 2.3 -8.7 | 91 11 -10.9 0.3 15 30 23900 335 15 6.3 -13.6 | 56 8 -6.9 -4.6 16 20 26480 45 5 -3.5 -3.5 | 108 18 -16.7 5.4 Wind Parameters Mean winds (0-6000m): 274.2 at 21.3 knts Storm direction: 304.2 at 16.0 knts Shear (0-3000m) pos: 1.4 neg: 1.9 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 64.6 deg Storm rel helicity (0-3000m) pos: 76.8 neg: -8.0 tot: 68.7 m^2/s^2 ave: 22.9 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 28.24 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 ------------------------------------------------------------------------------- 500 244 9 156 14| 0.0 11.6 11.6| 37.0 0.0 37.0 73.9 0.92| 11.8 10.8 1000 244 13 174 15| 2.7 5.8 8.5| 61.2 0.0 61.2 61.2 0.89| 9.3 8.3 1500 250 15 185 14| 2.8 3.9 6.7| 75.5 -0.3 75.2 50.2 0.86| 7.8 6.7 2000 254 16 191 14| 2.0 2.9 4.9| 75.5 -2.4 73.2 36.6 0.75| 6.5 4.9 2500 257 17 194 13| 1.6 2.3 3.9| 75.5 -5.3 70.2 28.1 0.65| 5.7 3.7 3000 260 17 194 12| 1.4 1.9 3.3| 76.8 -8.0 68.7 22.9 0.57| 5.1 2.9 4000 265 17 200 11| 1.8 1.5 3.2| 91.7 -8.0 83.6 20.9 0.64| 4.8 3.0 5000 270 19 213 11| 2.1 1.2 3.3|108.3 -8.0 100.3 20.1 0.65| 4.5 2.9 6000 274 21 227 11| 2.2 1.0 3.1|123.6 -8.0 115.5 19.3 0.65| 4.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20250505.12.gif