UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for X4009... Searching the city database file for: X4009 ... Date:0000Z 24 APR 25 Station: X4009 WMO ident: 34009 Latitude: 51.77 Longitude: 36.17 ------------------------------------------------------------------------------- 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 96 SFC 983 242 16.0 2.0 39 14.0 8.9 0 0 290.6 291.4 282.8 303.6 4.49 2 980 268 15.0 7.0 59 8.0 10.6 1 0 289.8 291.0 284.6 308.1 6.42 3 969 364 20.4 8.4 46 12.0 13.3 2 1 296.2 297.5 287.8 317.0 7.15 4 934 681 18.8 2.8 34 16.0 10.2 8 3 297.7 298.6 286.2 312.6 5.01 5 925 764 18.2 2.2 34 16.0 9.7 10 3 297.9 298.8 286.1 312.3 4.85 6 874 1246 14.6 0.6 38 14.0 7.4 357 3 299.0 299.9 286.3 312.7 4.57 7 850 1480 12.2 -0.8 41 13.0 5.8 350 3 298.9 299.7 285.9 311.6 4.24 8 700 3057 -4.3 -9.3 68 5.0 -6.2 325 3 297.7 298.2 283.8 305.9 2.70 9 685 3227 -5.9 -10.9 68 5.0 -7.7 329 3 297.8 298.2 283.5 305.2 2.43 10 629 3887 -11.3 -15.9 69 4.6 -12.6 344 4 299.0 299.3 283.2 304.5 1.76 11 602 4223 -11.3 -17.3 61 6.0 -13.0 352 5 302.8 303.1 284.5 307.9 1.63 12 500 5620 -20.5 -30.5 40 10.0 -22.2 25 7 308.0 308.2 285.4 310.1 0.60 13 494 5709 -20.9 -30.9 40 10.0 -22.6 24 7 308.6 308.7 285.5 310.6 0.59 14 400 7230 -33.9 -44.9 32 11.0 -34.7 360 13 310.9 311.0 285.9 311.6 0.17 15 314 8872 -48.3 -58.3 31 10.0 -48.6 4 16 313.2 313.2 286.5 313.3 0.05 16 300 9170 -50.3 -60.3 30 10.0 -50.5 5 17 314.5 314.5 286.9 314.6 0.04 17 250 10340 -59.5 -69.5 26 10.0 -59.6 10 19 317.6 317.6 288.0 317.7 0.01 18 231 10832 -62.5 -72.5 25 10.0 -62.6 5 13 320.3 320.3 288.8 320.3 0.01 19 205 11574 -59.7 -69.7 26 10.0 -59.8 340 13 335.8 335.8 293.3 335.9 0.02 20 200 11730 -56.5 -67.5 24 11.0 -56.7 335 13 343.3 343.3 295.1 343.4 0.02 21 186 12193 -52.3 -63.3 25 11.0 -52.6 315 14 357.3 357.3 298.2 357.5 0.04 22 150 13580 -52.5 -64.5 22 12.0 -52.9 255 17 379.6 379.6 302.2 379.8 0.04 23 100 16160 -56.5 -69.5 18 13.0 -56.9 255 15 418.6 418.6 307.6 418.7 0.03 24 73 18155 -58.9 -72.9 15 14.0 -59.3 255 10 452.9 452.9 311.1 453.1 0.03 25 70 18420 -57.7 -71.7 15 14.0 -58.2 255 9 460.9 461.0 311.9 461.1 0.03 26 65 18890 -55.9 -69.9 16 14.0 -56.5 258 10 474.8 474.8 313.1 475.0 0.05 27 53 20176 -60.1 -74.1 14 14.0 -60.6 267 12 493.6 493.6 314.5 493.8 0.03 28 50 20540 -59.7 -74.7 12 15.0 -60.2 270 13 502.8 502.8 315.2 503.0 0.03 29 30 23730 -59.9 -74.9 12 15.0 -60.7 345 9 581.3 581.4 319.8 581.7 0.05 30 20 26260 -58.1 -74.1 11 16.0 -59.6 335 11 658.3 658.4 323.0 659.0 0.08 31 14 28506 -58.3 -75.3 10 17.0 -60.2 728.4 728.4 325.3 729.2 0.10 32 11 30037 -54.3 -72.3 9 18.0 -57.6 794.9 795.0 327.1 796.9 0.20 TRP 231 10832 -62.5 -72.5 25 10.0 -62.6 5 13 320.3 320.3 288.8 320.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5524.00 m Freezing level: 739.09 mb = 2646.02 m = 8681.08 ft Wetbulb zero: 777.69 mb = 2202.11 m = 7224.68 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 52.99 % Est. max temperature: 24.24 C = 75.63 F Sfc-Lift cond lev (LCL): 796.05 mb = 2012.59 m = 6602.90 ft T: 6.63 C 700-500 lapse rate: 6.32 C/km ThetaE index: 8.26 C Layer 850.0- 602.0 mb Conv cond level (CCL): 742.85 mb = 2574.46 m = 8446.27 ft Mean mixing ratio: 5.45 g/kg Conv temperature: 23.60 C = 74.47 F Cap Strength: 1.18 C Lifted Index: -0.13 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.24 C Lifted Index @700 mb: -1.68 C Showalter Index: 0.78 C Risk: Thunderstorms probable Total Totals Index: 52.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.70 C Cross Totals Index: 19.70 C K Index: 26.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 81.00 Risk: None Energy Index: -0.37 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 183.17 J/kg Max Up Vert Vel: 19.14 m/s Conv Inhibition (B-): 94.71 J/kg Cap Strength: 1.93 C Lift Cond Lev (LCL): 755.19 mb = 2440.57 m = 8007.02 ft Lev Free Conv (LFC): 730.19 mb = 2714.00 m = 8904.09 ft Equ Level (EL): 490.19 mb = 5765.09 m = 18914.09 ft B at Equ Level: 174.51 J/kg Max Parcel Lev (MPL): 240.19 mb = 10588.98 m = 34740.33 ft Wind level data Storm motion: 34 at 3 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 ---------------------------------------------------------- 0 983 242 0 0 -0.0 -0.0 | 214 3 1.8 2.7 1 925 764 10 3 -0.5 -3.0 | 282 1 1.3 -0.3 2 850 1480 350 3 0.5 -3.0 | 277 2 2.3 -0.3 3 700 3057 325 3 1.7 -2.5 | 267 4 3.5 0.2 4 500 5620 25 7 -3.0 -6.3 | 17 4 -1.1 -3.7 5 400 7230 360 13 -0.0 -13.0 | 350 10 1.8 -10.3 6 300 9170 5 17 -1.5 -16.9 | 359 14 0.3 -14.3 7 250 10340 10 19 -3.3 -18.7 | 5 16 -1.5 -16.0 8 231 10832 5 13 -1.1 -13.0 | 356 10 0.7 -10.3 9 200 11730 335 13 5.5 -11.8 | 321 12 7.3 -9.1 10 150 13580 255 17 16.4 4.4 | 249 20 18.2 7.1 11 100 16160 255 15 14.5 3.9 | 248 18 16.3 6.6 12 70 18420 255 9 8.7 2.3 | 245 12 10.5 5.0 13 50 20540 270 13 13.0 -0.0 | 260 15 14.8 2.7 14 30 23730 345 9 2.3 -8.7 | 325 7 4.2 -6.0 15 20 26260 335 11 4.6 -10.0 | 318 10 6.5 -7.3 Wind Parameters Mean winds (0-6000m): 4.3 at 4.3 knts Storm direction: 34.3 at 3.2 knts Shear (0-3000m) pos: 0.5 neg: 0.4 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 58.2 deg Storm rel helicity (0-3000m) pos: 1.5 neg: -0.5 tot: 1.0 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 1.0 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 165.35 Bulk Shear: 1.11 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 10 1 231 2| 3.0 0.0 3.0| 1.1 0.0 1.1 2.3 0.73| 3.0 2.2 1000 6 2 254 2| 1.5 0.3 1.8| 1.2 -0.0 1.2 1.2 0.59| 1.9 1.1 1500 360 2 264 2| 1.0 0.4 1.4| 1.2 -0.1 1.1 0.7 0.48| 1.4 0.7 2000 354 3 268 2| 0.7 0.4 1.2| 1.2 -0.2 0.9 0.5 0.40| 1.2 0.5 2500 350 3 269 2| 0.6 0.4 1.0| 1.2 -0.4 0.8 0.3 0.33| 1.0 0.3 3000 346 3 270 3| 0.5 0.4 0.9| 1.5 -0.5 1.0 0.3 0.34| 1.0 0.3 4000 345 3 277 3| 0.7 0.3 0.9| 3.5 -0.5 3.0 0.8 0.53| 1.0 0.5 5000 355 4 293 2| 0.8 0.2 1.0| 6.0 -0.5 5.4 1.1 0.65| 1.1 0.7 6000 4 4 317 2| 0.7 0.3 1.0| 7.0 -1.8 5.2 0.9 0.49| 1.2 0.6 Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20250424.00.gif