UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050812.upa.cvt Date: 1200Z 8 MAY 25 Searching for X4247... Searching the city database file for: X4247 ... Date:1200Z 8 MAY 25 Station: X4247 WMO ident: 34247 Latitude: 50.42 Longitude: 41.05 ------------------------------------------------------------------------------- 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 75 10 7 SFC 998 92 15.2 7.2 59 8.0 10.8 10 7 288.5 289.6 284.0 306.6 6.39 2 963 393 14.4 5.4 55 9.0 9.6 354 8 290.7 291.7 284.3 307.4 5.84 3 931 676 11.8 4.8 62 7.0 8.1 338 9 290.8 291.9 284.4 307.5 5.79 4 925 730 10.6 3.6 62 7.0 7.0 335 9 290.1 291.1 283.6 305.5 5.36 5 916 811 8.8 1.8 61 7.0 5.4 335 9 289.1 290.0 282.5 302.8 4.75 6 850 1426 3.2 -1.0 74 4.2 1.3 335 11 289.5 290.2 282.0 301.6 4.18 7 846 1464 3.0 -0.5 78 3.5 1.4 333 11 289.7 290.4 282.3 302.2 4.36 8 810 1816 2.0 -4.0 64 6.0 -0.6 319 12 292.2 292.9 282.4 302.6 3.51 9 790 2018 2.4 -3.6 65 6.0 -0.2 310 13 294.8 295.4 283.7 305.8 3.71 10 778 2142 1.4 -2.7 74 4.1 -0.4 305 14 295.0 295.7 284.1 306.9 4.03 11 759 2341 1.4 -3.6 69 5.0 -0.8 297 14 297.1 297.8 284.8 308.6 3.86 12 700 2988 -2.5 -7.5 68 5.0 -4.5 270 17 299.7 300.3 285.0 309.2 3.11 13 624 3888 -8.1 -11.9 74 3.8 -9.4 261 22 303.3 303.8 285.7 311.0 2.46 14 500 5570 -19.3 -34.3 25 15.0 -21.7 245 31 309.5 309.6 285.7 311.0 0.42 15 489 5735 -20.1 -36.1 23 16.0 -22.5 243 32 310.5 310.6 285.9 311.8 0.36 16 431 6658 -27.5 -55.5 5 28.0 -29.4 232 38 312.5 312.5 286.3 312.7 0.05 17 400 7190 -32.3 -57.3 7 25.0 -33.7 225 42 313.0 313.0 286.5 313.2 0.04 18 345 8215 -40.5 -49.5 37 9.0 -41.0 230 47 315.4 315.4 287.4 315.9 0.12 19 300 9150 -48.9 -59.9 27 11.0 -49.2 235 52 316.4 316.4 287.6 316.6 0.04 20 288 9416 -51.2 -63.1 23 11.9 -51.5 230 60 316.8 316.8 287.7 316.9 0.03 21 274 9737 -54.1 -67.1 19 13.0 -54.3 232 59 317.2 317.2 287.8 317.3 0.02 22 250 10320 -56.7 -71.7 13 15.0 -56.9 235 56 321.8 321.8 289.3 321.8 0.01 23 247 10397 -57.1 -74.1 10 17.0 -57.3 235 56 322.3 322.3 289.5 322.3 0.01 24 234 10742 -56.5 -77.5 5 21.0 -56.7 238 51 328.2 328.2 291.2 328.2 0.00 25 200 11750 -53.9 -74.9 6 21.0 -54.2 245 38 347.4 347.4 296.1 347.4 0.01 26 171 12760 -50.1 -72.1 6 22.0 -50.6 240 32 369.6 369.6 300.5 369.7 0.01 27 150 13610 -51.1 -73.1 6 22.0 -51.7 235 27 382.0 382.0 302.6 382.1 0.01 28 127 14691 -52.9 -74.9 5 22.0 -53.4 239 24 397.4 397.4 304.9 397.5 0.01 29 100 16240 -51.9 -73.9 5 22.0 -52.6 245 19 427.4 427.5 308.6 427.5 0.02 30 79 17758 -55.7 -76.7 6 21.0 -56.3 235 18 449.4 449.4 310.8 449.5 0.01 31 70 18530 -55.3 -76.3 6 21.0 -56.0 230 17 466.1 466.1 312.3 466.2 0.02 32 52 20429 -52.9 -74.9 5 22.0 -54.1 274 6 513.0 513.0 315.8 513.2 0.03 33 50 20680 -54.9 -75.9 6 21.0 -55.9 280 5 514.1 514.1 315.9 514.3 0.03 34 42 21792 -56.5 -77.5 5 21.0 -57.5 331 6 536.4 536.4 317.3 536.6 0.02 35 30 23940 -54.5 -75.5 6 21.0 -56.1 70 7 596.1 596.1 320.5 596.4 0.05 36 27 24614 -55.1 -76.1 6 21.0 -56.8 612.6 612.6 321.2 613.0 0.05 TRP 247 10397 -57.1 -74.1 10 17.0 -57.3 235 56 322.3 322.3 289.5 322.3 0.01 WND 288 9416 -51.2 -63.1 23 11.9 -51.5 230 60 316.8 316.8 287.7 316.9 0.03 Sounding variables and indices 1000-500 mb thick: 5495.00 m Freezing level: 737.82 mb = 2573.10 m = 8441.84 ft Wetbulb zero: 820.54 mb = 1711.42 m = 5614.84 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 61.81 % Est. max temperature: 16.27 C = 61.29 F Sfc-Lift cond lev (LCL): 884.99 mb = 1094.48 m = 3590.78 ft T: 6.22 C 700-500 lapse rate: 6.51 C/km ThetaE index: 5.89 C Layer 925.0- 846.0 mb Conv cond level (CCL): 845.44 mb = 1469.62 m = 4821.54 ft Mean mixing ratio: 5.62 g/kg Conv temperature: 16.40 C = 61.53 F Cap Strength: 4.13 C Lifted Index: 5.58 C Risk: None Lifted Index @300 mb: 7.56 C Lifted Index @700 mb: 3.63 C Showalter Index: 8.57 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 18.30 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 53.00 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.41 J/kg Max Up Vert Vel: 6.07 m/s Conv Inhibition (B-): 37539.04 J/kg Cap Strength: 5.53 C Lift Cond Lev (LCL): 842.69 mb = 1495.95 m = 4907.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 14 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 ---------------------------------------------------------- 0 998 92 10 7 -1.2 -6.9 | 87 14 -14.1 -0.7 1 925 730 335 9 3.8 -8.2 | 78 9 -9.1 -2.0 2 850 1426 335 11 4.6 -10.0 | 65 9 -8.2 -3.8 3 700 2988 270 17 17.0 -0.0 | 214 7 4.1 6.2 4 500 5570 245 31 28.1 13.1 | 218 25 15.2 19.3 5 400 7190 225 42 29.7 29.7 | 205 40 16.8 35.9 6 300 9150 235 52 42.6 29.8 | 220 47 29.7 36.0 7 288 9416 230 60 46.0 38.6 | 216 56 33.1 44.7 8 250 10320 235 56 45.9 32.1 | 221 51 33.0 38.3 9 247 10397 235 56 45.9 32.1 | 221 51 33.0 38.3 10 200 11750 245 38 34.4 16.1 | 224 31 21.6 22.2 11 150 13610 235 27 22.1 15.5 | 203 24 9.2 21.7 12 100 16240 245 19 17.2 8.0 | 197 15 4.3 14.2 13 70 18530 230 17 13.0 10.9 | 180 17 0.1 17.1 14 50 20680 280 5 4.9 -0.9 | 124 10 -8.0 5.3 15 30 23940 70 7 -6.6 -2.4 | 101 20 -19.5 3.8 Wind Parameters Mean winds (0-6000m): 265.6 at 19.0 knts Storm direction: 295.6 at 14.3 knts Shear (0-3000m) pos: 0.0 neg: 3.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 128.8 deg Storm rel helicity (0-3000m) pos: 0.6 neg: -16.8 tot: -16.3 m^2/s^2 ave: -5.4 10^-3 m/s^2 rel: -0.39 Storm rel vorticity (0-3000m) horiz: 4.3 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 55.01 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 ------------------------------------------------------------------------------- 500 354 8 83 12| 0.0 4.1 4.1| 0.0 -5.9 -5.9 -11.8 -0.44| 4.2 -1.8 1000 344 9 79 11| 0.0 3.0 3.0| 0.0 -9.0 -9.0 -9.0 -0.49| 3.2 -1.6 1500 340 9 75 10| 0.0 2.7 2.7| 0.0 -12.6 -12.6 -8.4 -0.53| 3.0 -1.6 2000 333 10 71 9| 0.0 3.1 3.1| 0.0 -14.6 -14.6 -7.3 -0.44| 3.5 -1.5 2500 322 11 68 7| 0.0 3.3 3.3| 0.0 -15.3 -15.3 -6.1 -0.45| 4.0 -1.8 3000 310 12 68 4| 0.0 3.4 3.4| 0.6 -16.8 -16.3 -5.4 -0.39| 4.3 -1.7 4000 292 14 186 1| 0.0 3.4 3.4| 3.8 -16.8 -13.1 -3.3 -0.27| 4.0 -1.1 5000 277 16 219 5| 0.0 3.3 3.3| 3.8 -20.7 -16.9 -3.4 -0.24| 4.0 -1.0 6000 266 19 219 10| 0.0 3.4 3.4| 3.8 -39.2 -35.4 -5.9 -0.25| 4.0 -1.0 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20250508.12.gif