UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062112.upa.cvt Date: 1200Z 21 JUN 25 Searching for U5403... Searching the city database file for: U5403 ... Date:1200Z 21 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 ------------------------------------------------------------------------------- 0 1000 -21 5 3 SFC 993 39 17.6 13.4 76 4.2 15.0 5 3 291.3 293.1 288.4 319.0 9.77 2 975 197 20.0 10.0 53 10.0 14.0 44 4 295.3 296.7 288.2 318.2 7.92 3 960 331 18.8 7.8 49 11.0 12.4 76 4 295.4 296.6 287.2 315.5 6.92 4 925 649 16.0 6.0 51 10.0 10.4 155 5 295.7 296.8 286.8 314.2 6.34 5 850 1356 9.8 2.8 62 7.0 6.1 175 3 296.4 297.4 286.2 312.6 5.51 6 780 2063 4.0 -2.0 65 6.0 1.2 235 7 297.6 298.3 285.4 310.2 4.23 7 700 2935 -0.9 -6.9 64 6.0 -3.4 310 11 301.5 302.1 285.8 311.5 3.25 8 625 3830 -7.3 -12.3 67 5.0 -9.1 281 11 304.1 304.5 285.9 311.6 2.38 9 619 3905 -7.9 -12.9 67 5.0 -9.6 279 11 304.3 304.7 285.8 311.4 2.29 10 546 4874 -12.3 -25.3 33 13.0 -15.4 247 11 310.1 310.3 286.4 313.2 0.90 11 524 5187 -15.1 -29.1 29 14.0 -18.0 237 11 310.4 310.6 286.3 312.7 0.66 12 500 5540 -17.5 -30.5 31 13.0 -20.0 225 11 311.7 311.8 286.6 313.8 0.60 13 400 7160 -30.7 -37.7 50 7.0 -31.5 225 21 315.1 315.2 287.6 316.4 0.37 14 300 9140 -46.7 -52.7 50 6.0 -46.9 225 38 319.5 319.6 288.7 319.9 0.10 15 283 9525 -49.9 -55.9 49 6.0 -50.1 239 38 320.3 320.3 288.9 320.6 0.07 16 282 9549 -50.1 -56.1 49 6.0 -50.3 240 38 320.4 320.4 288.9 320.6 0.07 17 271 9809 -50.1 -56.1 49 6.0 -50.3 235 36 324.0 324.0 290.0 324.3 0.07 18 250 10340 -48.1 -55.1 44 7.0 -48.4 225 33 334.6 334.6 293.0 334.9 0.09 19 229 10920 -45.3 -54.3 36 9.0 -45.7 231 28 347.3 347.3 296.1 347.8 0.10 20 200 11820 -45.5 -57.5 25 12.0 -46.1 240 21 360.7 360.7 298.9 361.1 0.08 21 171 12861 -45.5 -62.5 13 17.0 -46.3 245 17 377.3 377.3 301.8 377.5 0.05 22 150 13730 -46.9 -64.9 11 18.0 -47.7 250 13 389.2 389.3 303.7 389.4 0.04 23 100 16410 -47.5 -69.5 6 22.0 -48.6 280 9 435.9 436.0 309.5 436.1 0.03 24 70 18760 -48.7 -71.7 5 23.0 -50.1 350 5 480.2 480.2 313.5 480.4 0.03 25 50 20980 -46.7 -70.7 5 24.0 -48.9 45 9 533.4 533.4 317.2 533.8 0.06 26 30 24370 -45.3 -70.3 4 25.0 -49.0 95 9 621.1 621.2 321.6 621.9 0.10 27 25 25591 -45.5 -70.5 4 25.0 -49.6 88 8 653.8 653.9 322.9 654.7 0.11 28 20 27090 -43.3 -69.3 4 26.0 -48.8 80 7 703.6 703.7 324.6 705.1 0.17 29 10 31870 -33.7 -62.7 4 29.0 -46.9 80 21 893.7 894.2 329.5 903.1 0.83 30 9.6 32157 -32.7 -61.7 4 29.0 -46.6 908.0 908.6 329.8 919.3 0.99 TRP 282 9549 -50.1 -56.1 49 6.0 -50.3 240 38 320.4 320.4 288.9 320.6 0.07 WND Sounding variables and indices 1000-500 mb thick: 5561.00 m Freezing level: 714.69 mb = 2774.75 m = 9103.40 ft Wetbulb zero: 759.14 mb = 2281.07 m = 7483.73 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 55.48 % Est. max temperature: 22.78 C = 73.01 F Sfc-Lift cond lev (LCL): 932.90 mb = 576.09 m = 1890.05 ft T: 16.64 C 700-500 lapse rate: 6.37 C/km ThetaE index: 8.82 C Layer 975.0- 700.0 mb Conv cond level (CCL): 793.12 mb = 1925.34 m = 6316.66 ft Mean mixing ratio: 6.98 g/kg Conv temperature: 23.60 C = 74.49 F Cap Strength: 1.80 C Lifted Index: 1.46 C Risk: Showers probable Lifted Index @300 mb: 3.23 C Lifted Index @700 mb: 0.66 C Showalter Index: 3.16 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 20.30 C K Index: 24.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 50.60 Risk: None Energy Index: 0.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.98 J/kg Max Up Vert Vel: 5.09 m/s Conv Inhibition (B-): 77.19 J/kg Cap Strength: 1.75 C Lift Cond Lev (LCL): 817.96 mb = 1671.87 m = 5485.07 ft Lev Free Conv (LFC): 642.96 mb = 3606.17 m = 11831.11 ft Equ Level (EL): 602.96 mb = 4107.70 m = 13476.54 ft B at Equ Level: 12.67 J/kg Max Parcel Lev (MPL): 562.96 mb = 4637.53 m = 15214.79 ft Wind level data Storm motion: 290 at 6 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 ---------------------------------------------------------- 0 993 39 5 3 -0.3 -3.0 | 83 6 -6.3 -0.7 1 925 649 155 5 -2.1 4.5 | 130 11 -8.2 6.8 2 850 1356 175 3 -0.3 3.0 | 130 8 -6.3 5.2 3 700 2935 310 11 8.4 -7.1 | 334 5 2.4 -4.8 4 500 5540 225 11 7.8 7.8 | 190 10 1.7 10.0 5 400 7160 225 21 14.8 14.8 | 207 19 8.8 17.1 6 300 9140 225 38 26.9 26.9 | 216 36 20.8 29.1 7 282 9549 240 38 32.9 19.0 | 232 34 26.8 21.3 8 250 10340 225 33 23.3 23.3 | 214 31 17.3 25.6 9 200 11820 240 21 18.2 10.5 | 224 18 12.1 12.8 10 150 13730 250 13 12.2 4.4 | 222 9 6.1 6.7 11 100 16410 280 9 8.9 -1.6 | 256 3 2.8 0.7 12 70 18760 350 5 0.9 -4.9 | 63 6 -5.2 -2.7 13 50 20980 45 9 -6.4 -6.4 | 72 13 -12.4 -4.1 14 30 24370 95 9 -9.0 0.8 | 101 15 -15.0 3.0 15 20 27090 80 7 -6.9 -1.2 | 95 13 -13.0 1.0 16 10 31870 80 21 -20.7 -3.6 | 87 27 -26.8 -1.4 Wind Parameters Mean winds (0-6000m): 260.4 at 8.6 knts Storm direction: 290.4 at 6.5 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -116.1 deg Storm rel helicity (0-3000m) pos: 45.1 neg: -1.1 tot: 44.0 m^2/s^2 ave: 14.7 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.64 Bulk Shear: 20.14 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 98 4 106 10| 7.0 0.0 7.0| 15.5 0.0 15.5 31.0 0.71| 8.5 6.1 1000 148 4 125 10| 3.5 0.0 3.5| 22.4 0.0 22.4 22.4 0.70| 6.1 4.3 1500 158 4 128 10| 2.4 0.0 2.4| 25.3 -0.3 24.9 16.6 0.67| 4.9 3.3 2000 181 4 137 9| 2.2 0.0 2.2| 33.3 -0.3 33.0 16.5 0.72| 4.9 3.5 2500 220 5 154 7| 1.9 0.0 1.9| 39.6 -0.3 39.3 15.7 0.76| 5.2 3.9 3000 278 6 168 1| 1.7 0.0 1.7| 45.1 -1.1 44.0 14.7 0.76| 5.5 4.2 4000 286 7 247 1| 1.3 0.8 2.1| 45.1 -8.8 36.3 9.1 0.47| 4.9 2.3 5000 275 8 230 2| 1.0 1.2 2.2| 45.1 -18.1 27.0 5.4 0.29| 4.6 1.3 6000 260 9 213 4| 0.8 1.4 2.3| 49.9 -24.3 25.6 4.3 0.23| 4.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20250621.12.gif