UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for U2543... Searching the city database file for: U2543 ... Date:0000Z 1 MAY 25 Station: U2543 WMO ident: 22543 Latitude: 64.62 Longitude: 40.51 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1015 4 -3.1 -5.1 86 2.0 -3.8 250 1 268.9 269.3 268.5 275.8 2.57 1 1000 122 -1.9 -3.7 87 1.8 -2.6 265 3 271.2 271.7 270.6 279.1 2.90 2 945 569 -6.1 -12.1 62 6.0 -7.8 283 7 271.4 271.7 268.5 275.9 1.60 3 925 737 -7.3 -14.3 57 7.0 -9.1 290 9 271.8 272.1 268.5 275.7 1.36 4 850 1388 -12.5 -18.5 61 6.0 -13.8 285 5 273.1 273.2 268.7 276.0 1.04 5 825 1615 -14.7 -19.7 66 5.0 -15.7 299 5 273.1 273.2 268.5 275.9 0.97 6 734 2494 -17.7 -31.7 28 14.0 -19.6 353 7 279.1 279.1 271.2 280.2 0.37 7 700 2848 -18.9 -32.9 28 14.0 -20.7 15 7 281.6 281.6 272.7 282.6 0.34 8 631 3617 -21.9 -36.9 24 15.0 -23.6 12 11 286.6 286.7 275.3 287.4 0.26 9 523 4973 -31.5 -43.5 30 12.0 -32.3 6 19 290.9 290.9 277.3 291.4 0.16 10 500 5290 -33.1 -44.1 32 11.0 -33.8 5 21 292.7 292.7 278.2 293.2 0.15 11 400 6830 -42.3 -50.3 41 8.0 -42.6 355 29 300.0 300.0 281.5 300.4 0.10 12 300 8720 -54.5 -61.5 42 7.0 -54.6 345 31 308.5 308.5 284.8 308.7 0.03 13 283 9092 -56.5 -63.5 41 7.0 -56.6 345 35 310.8 310.9 285.7 310.9 0.03 14 265 9513 -52.1 -59.1 43 7.0 -52.2 340 31 323.2 323.2 289.8 323.4 0.05 15 250 9890 -51.9 -58.9 43 7.0 -52.1 335 27 328.9 328.9 291.5 329.1 0.05 16 200 11350 -47.9 -55.9 39 8.0 -48.3 320 21 356.9 356.9 298.2 357.3 0.10 17 188 11757 -47.5 -56.5 35 9.0 -47.9 317 21 363.9 364.0 299.5 364.4 0.10 18 150 13240 -48.7 -59.7 27 11.0 -49.3 305 21 386.2 386.2 303.3 386.5 0.08 19 100 15900 -49.3 -63.3 18 14.0 -50.1 310 13 432.5 432.5 309.1 432.9 0.08 20 70 18240 -49.5 -66.5 12 17.0 -50.7 305 9 478.5 478.5 313.4 478.9 0.07 21 50 20460 -48.9 -67.9 9 19.0 -50.6 220 5 528.2 528.3 316.8 528.8 0.08 22 30 23820 -47.5 -69.5 6 22.0 -50.5 160 9 615.1 615.2 321.3 616.0 0.11 23 20 26500 -47.3 -71.3 5 24.0 -51.4 130 7 691.4 691.4 324.2 692.5 0.13 24 16 27981 -45.9 -69.9 5 24.0 -51.2 741.5 741.6 325.7 743.3 0.19 TRP 283 9092 -56.5 -63.5 41 7.0 -56.6 345 35 310.8 310.9 285.7 310.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5168.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 41.96 % Est. max temperature: 0.82 C = 33.48 F Sfc-Lift cond lev (LCL): 983.43 mb = 254.19 m = 833.95 ft T: -3.14 C 700-500 lapse rate: 5.81 C/km ThetaE index: 3.43 C Layer 945.0- 850.0 mb Conv cond level (CCL): 890.58 mb = 1028.98 m = 3375.89 ft Mean mixing ratio: 2.07 g/kg Conv temperature: 0.41 C = 32.73 F Cap Strength: 11.96 C Lifted Index: 13.23 C Risk: None Lifted Index @300 mb: 22.38 C Lifted Index @700 mb: 6.07 C Showalter Index: 13.93 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 14.60 C K Index: -11.90 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.13 J/kg Max Up Vert Vel: 3.20 m/s Conv Inhibition (B-): 56116.70 J/kg Cap Strength: 12.89 C Lift Cond Lev (LCL): 905.96 mb = 897.13 m = 2943.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 26 at 9 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 1015 4 250 1 0.9 0.3 | 210 9 4.6 8.1 1 1000 122 265 3 3.0 0.3 | 220 10 6.7 8.0 2 925 737 290 9 8.5 -3.1 | 249 13 12.1 4.6 3 850 1388 285 5 4.8 -1.3 | 233 11 8.5 6.4 4 700 2848 15 7 -1.8 -6.8 | 243 2 1.9 1.0 5 500 5290 5 21 -1.8 -20.9 | 352 13 1.9 -13.2 6 400 6830 355 29 2.5 -28.9 | 344 22 6.2 -21.2 7 300 8720 345 31 8.0 -29.9 | 332 25 11.7 -22.2 8 283 9092 345 35 9.1 -33.8 | 334 29 12.7 -26.1 9 250 9890 335 27 11.4 -24.5 | 318 23 15.1 -16.7 10 200 11350 320 21 13.5 -16.1 | 296 19 17.2 -8.4 11 150 13240 305 21 17.2 -12.0 | 282 21 20.9 -4.3 12 100 15900 310 13 10.0 -8.4 | 273 14 13.6 -0.6 13 70 18240 305 9 7.4 -5.2 | 257 11 11.1 2.6 14 50 20460 220 5 3.2 3.8 | 211 13 6.9 11.6 15 30 23820 160 9 -3.1 8.5 | 182 16 0.6 16.2 16 20 26500 130 7 -5.4 4.5 | 172 12 -1.7 12.2 Wind Parameters Mean winds (0-6000m): 355.5 at 11.4 knts Storm direction: 25.5 at 8.6 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 57.7 deg Storm rel helicity (0-3000m) pos: 29.6 neg: -9.3 tot: 20.4 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 17.65 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 ------------------------------------------------------------------------------- 500 274 4 227 11| 6.1 0.0 6.1| 15.1 0.0 15.1 30.3 0.88| 6.2 5.4 1000 285 6 237 11| 3.4 0.0 3.4| 22.3 -3.3 19.0 19.0 0.66| 5.0 3.3 1500 286 6 237 11| 1.5 0.0 1.5| 23.5 -9.0 14.5 9.6 0.39| 4.3 1.7 2000 291 6 239 11| 1.4 0.0 1.4| 27.8 -9.0 18.9 9.4 0.43| 4.0 1.7 2500 301 6 242 10| 1.4 0.0 1.4| 29.3 -9.0 20.3 8.1 0.40| 3.9 1.6 3000 313 6 247 9| 1.5 0.0 1.5| 29.6 -9.3 20.4 6.8 0.35| 3.8 1.4 4000 338 7 261 6| 1.1 0.7 1.8| 32.1 -9.3 22.8 5.7 0.40| 3.6 1.4 5000 351 9 285 5| 0.9 1.2 2.1| 33.3 -9.3 24.0 4.8 0.35| 3.5 1.2 6000 356 11 309 6| 0.7 1.5 2.2| 33.3 -13.4 19.9 3.3 0.27| 3.4 0.9 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20250501.00.gif