UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062500.upa.cvt Date: 0000Z 25 JUN 25 Searching for U5403... Searching the city database file for: U5403 ... Date:0000Z 25 JUN 25 Station: U5403 WMO ident: 25403 ------------------------------------------------------------------------------- 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 1000 39 11.6 11.6 100 0.0 11.6 300 9 284.8 286.2 284.8 308.5 8.60 1 946 498 6.2 2.2 76 4.0 4.3 328 15 283.8 284.6 280.0 297.1 4.74 2 925 682 5.0 1.4 78 3.6 3.3 340 17 284.4 285.2 280.1 297.3 4.57 3 900 903 3.8 0.1 77 3.7 2.1 322 15 285.4 286.2 280.3 297.5 4.28 4 884 1048 4.8 0.9 76 3.9 2.9 311 14 287.9 288.7 281.8 301.1 4.62 5 850 1366 4.8 -1.2 65 6.0 2.1 285 11 291.2 291.9 282.7 303.2 4.12 6 809 1771 5.4 -3.6 52 9.0 1.4 282 14 296.0 296.6 284.1 306.7 3.62 7 774 2133 3.6 -9.4 38 13.0 -1.5 280 17 297.8 298.2 283.5 305.2 2.42 8 768 2197 3.0 -9.0 41 12.0 -1.7 280 17 297.8 298.3 283.6 305.5 2.52 9 731 2595 -1.5 -9.5 54 8.0 -4.6 277 20 297.1 297.6 283.3 304.9 2.54 10 700 2940 -3.9 -10.9 58 7.0 -6.4 275 23 298.2 298.6 283.6 305.4 2.38 11 597 4175 -12.7 -17.2 69 4.5 -14.0 277 29 301.9 302.2 284.2 307.1 1.66 12 508 5383 -22.5 -35.5 30 13.0 -24.3 280 35 304.2 304.3 283.6 305.5 0.37 13 506 5412 -22.7 -35.7 30 13.0 -24.5 280 36 304.3 304.4 283.6 305.6 0.36 14 500 5500 -22.5 -33.5 36 11.0 -24.1 280 36 305.6 305.7 284.2 307.2 0.45 15 437 6483 -24.3 -31.3 52 7.0 -25.5 283 46 315.3 315.4 287.9 317.6 0.64 16 433 6550 -25.3 -32.3 52 7.0 -26.4 283 46 314.9 315.0 287.8 316.9 0.59 17 400 7120 -28.7 -36.7 46 8.0 -29.7 285 52 317.7 317.8 288.5 319.2 0.41 18 354 7983 -35.3 -43.3 44 8.0 -36.0 285 50 320.1 320.1 289.0 321.0 0.23 19 308 8934 -44.5 -52.5 41 8.0 -44.9 285 48 320.2 320.2 288.9 320.6 0.10 20 300 9110 -45.7 -53.7 40 8.0 -46.0 285 48 320.9 321.0 289.1 321.3 0.09 21 281 9542 -48.5 -55.5 44 7.0 -48.7 290 46 323.0 323.0 289.8 323.3 0.07 22 250 10310 -47.9 -56.9 35 9.0 -48.2 290 46 334.9 334.9 293.1 335.1 0.07 23 207 11561 -45.5 -59.5 19 14.0 -46.1 290 37 357.2 357.2 298.2 357.5 0.06 24 200 11790 -46.1 -61.1 17 15.0 -46.7 290 35 359.8 359.8 298.7 360.0 0.05 25 150 13700 -45.7 -65.7 9 20.0 -46.6 295 19 391.3 391.3 304.0 391.5 0.04 26 105 16058 -46.9 -68.9 6 22.0 -48.0 313 15 431.1 431.1 309.0 431.2 0.03 27 100 16380 -47.3 -69.3 6 22.0 -48.4 315 15 436.3 436.3 309.5 436.5 0.03 28 70 18750 -47.9 -70.9 5 23.0 -49.4 340 5 481.9 481.9 313.6 482.1 0.04 29 50 20980 -46.7 -69.7 6 23.0 -48.9 35 5 533.4 533.4 317.2 533.8 0.06 30 30 24360 -46.7 -70.7 5 24.0 -50.0 80 11 617.3 617.4 321.4 618.0 0.09 31 22 26436 -42.3 -68.3 4 26.0 -47.9 84 9 687.7 687.8 324.1 689.2 0.18 32 20 27080 -42.3 -69.3 4 27.0 -48.3 85 9 706.7 706.8 324.7 708.2 0.17 33 15 29032 -42.1 -69.1 4 27.0 -49.2 91 14 768.0 768.1 326.5 770.2 0.23 34 10 31810 -37.5 -65.5 4 28.0 -48.6 100 21 879.6 879.9 329.1 885.9 0.57 35 8.8 32696 -35.7 -63.7 4 28.0 -48.3 919.3 919.7 329.9 928.8 0.83 TRP 281 9542 -48.5 -55.5 44 7.0 -48.7 290 46 323.0 323.0 289.8 323.3 0.07 WND Sounding variables and indices 1000-500 mb thick: 5460.71 m Freezing level: 743.33 mb = 2462.09 m = 8077.63 ft Wetbulb zero: 792.33 mb = 1941.68 m = 6370.28 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 59.75 % Est. max temperature: 18.02 C = 64.44 F Sfc-Lift cond lev (LCL): 1000.00 mb = 39.29 m = 128.91 ft T: 11.60 C 700-500 lapse rate: 7.27 C/km ThetaE index: 11.40 C Layer 946.0- 925.0 mb Conv cond level (CCL): 905.27 mb = 856.25 m = 2809.17 ft Mean mixing ratio: 5.66 g/kg Conv temperature: 12.06 C = 53.70 F Cap Strength: 7.62 C Lifted Index: 6.31 C Risk: None Lifted Index @300 mb: 14.81 C Lifted Index @700 mb: 5.40 C Showalter Index: 4.29 C Risk: None Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 21.30 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 58.00 Risk: None Energy Index: 0.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.88 J/kg Max Up Vert Vel: 2.78 m/s Conv Inhibition (B-): 64417.39 J/kg Cap Strength: 7.61 C Lift Cond Lev (LCL): 916.05 mb = 760.60 m = 2495.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 18 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 1000 39 300 9 7.8 -4.5 | 146 9 -5.2 7.7 1 1000 42 300 9 7.8 -4.5 | 146 9 -5.2 7.7 2 925 682 340 17 5.8 -16.0 | 62 8 -7.2 -3.8 3 850 1366 285 11 10.6 -2.8 | 166 10 -2.4 9.3 4 700 2940 275 23 22.9 -2.0 | 224 14 9.9 10.2 5 500 5500 280 36 35.5 -6.3 | 255 23 22.5 5.9 6 400 7120 285 52 50.2 -13.5 | 272 37 37.2 -1.3 7 300 9110 285 48 46.4 -12.4 | 270 33 33.4 -0.2 8 281 9542 290 46 43.2 -15.7 | 277 30 30.2 -3.6 9 250 10310 290 46 43.2 -15.7 | 277 30 30.2 -3.6 10 200 11790 290 35 32.9 -12.0 | 269 20 19.9 0.2 11 150 13700 295 19 17.2 -8.0 | 226 6 4.2 4.1 12 100 16380 315 15 10.6 -10.6 | 123 3 -2.4 1.6 13 70 18750 340 5 1.7 -4.7 | 124 14 -11.3 7.5 14 50 20980 35 5 -2.9 -4.1 | 117 18 -15.9 8.1 15 30 24360 80 11 -10.8 -1.9 | 113 26 -23.8 10.3 16 20 27080 85 9 -9.0 -0.8 | 117 25 -21.9 11.4 17 10 31810 100 21 -20.7 3.6 | 115 37 -33.7 15.8 Wind Parameters Mean winds (0-6000m): 283.2 at 23.7 knts Storm direction: 313.2 at 17.8 knts Shear (0-3000m) pos: 1.5 neg: 3.4 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 80.1 deg Storm rel helicity (0-3000m) pos: 39.7 neg: -12.9 tot: 26.8 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 32.77 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 ------------------------------------------------------------------------------- 500 320 12 120 6| 9.1 0.0 9.1| 0.0 -10.3 -10.3 -20.6 -0.74| 9.4 -7.0 1000 327 14 96 5| 4.5 2.7 7.2| 5.9 -12.9 -6.9 -6.9 -0.15| 9.7 -1.4 1500 319 13 117 5| 3.0 3.9 6.9| 12.6 -12.9 -0.2 -0.2 0.04| 8.9 0.3 2000 309 14 147 4| 2.3 3.4 5.7| 22.0 -12.9 9.2 4.6 0.16| 7.7 1.2 2500 300 14 174 5| 1.8 3.4 5.2| 31.2 -12.9 18.3 7.3 0.24| 7.0 1.7 3000 294 16 193 6| 1.5 3.4 4.9| 39.7 -12.9 26.8 8.9 0.28| 6.5 1.8 4000 287 18 213 8| 1.4 2.5 4.0| 56.9 -12.9 44.0 11.0 0.34| 5.5 1.9 5000 284 21 226 10| 1.6 2.0 3.6| 75.2 -12.9 62.4 12.5 0.38| 4.9 1.9 6000 283 24 236 12| 1.9 1.7 3.6|104.7 -12.9 91.8 15.3 0.41| 4.8 1.9 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20250625.00.gif