UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for U6075... Searching the city database file for: U6075 ... Date:1200Z 19 APR 25 Station: U6075 WMO ident: 26075 ------------------------------------------------------------------------------- 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 65 30 11 SFC 999 74 21.0 11.0 53 10.0 14.9 30 11 294.2 295.7 288.1 318.0 8.27 2 982 222 18.6 9.6 56 9.0 13.3 5 10 293.3 294.6 287.2 315.3 7.66 3 969 336 21.2 11.2 53 10.0 15.0 346 9 297.0 298.6 289.4 322.2 8.65 4 926 728 19.0 9.0 52 10.0 13.0 282 5 298.6 300.1 289.2 321.5 7.80 5 925 737 18.8 8.8 52 10.0 12.8 280 5 298.5 299.9 289.1 321.1 7.70 6 850 1457 12.2 4.2 58 8.0 7.8 230 19 298.9 300.0 287.8 317.0 6.09 7 700 3046 -1.3 -8.3 59 7.0 -4.1 245 19 301.0 301.6 285.3 310.0 2.92 8 698 3069 -1.5 -8.5 59 7.0 -4.3 245 19 301.1 301.6 285.3 309.9 2.88 9 672 3369 -1.7 -19.7 24 18.0 -7.2 247 20 304.1 304.4 284.5 308.0 1.19 10 665 3452 -2.3 -22.3 20 20.0 -8.0 248 21 304.4 304.5 284.4 307.5 0.96 11 609 4139 -8.1 -17.1 48 9.0 -10.9 253 23 305.4 305.7 285.6 310.7 1.64 12 562 4757 -11.5 -16.5 66 5.0 -13.0 258 26 308.5 308.9 286.9 314.6 1.87 13 548 4949 -12.3 -18.3 61 6.0 -14.1 260 26 309.8 310.1 287.2 315.2 1.65 14 500 5640 -17.3 -24.3 54 7.0 -18.9 265 29 311.9 312.1 287.3 315.5 1.07 15 440 6590 -23.9 -31.9 48 8.0 -25.2 262 27 315.2 315.3 287.9 317.3 0.60 16 400 7280 -29.7 -39.7 37 10.0 -30.8 260 25 316.4 316.4 287.9 317.5 0.30 17 353 8154 -37.1 -50.1 25 13.0 -37.9 262 27 317.9 318.0 288.2 318.4 0.11 18 300 9250 -47.5 -57.5 31 10.0 -47.8 265 29 318.4 318.4 288.3 318.6 0.05 19 250 10420 -58.3 -68.3 27 10.0 -58.4 260 33 319.4 319.4 288.6 319.5 0.02 20 248 10471 -58.9 -68.9 26 10.0 -59.0 261 33 319.2 319.2 288.5 319.3 0.01 21 200 11800 -66.9 -75.9 27 9.0 -67.0 275 27 326.8 326.8 290.8 326.8 0.01 22 176 12593 -55.9 -65.9 28 10.0 -56.1 275 26 357.1 357.1 298.1 357.2 0.03 23 162 13125 -52.7 -62.7 29 10.0 -53.0 275 26 371.0 371.0 300.8 371.2 0.05 24 150 13620 -54.1 -65.1 25 11.0 -54.4 275 25 376.9 376.9 301.8 377.0 0.04 25 100 16220 -56.1 -72.1 12 16.0 -56.5 295 21 419.3 419.3 307.6 419.5 0.02 26 70 18490 -55.7 -73.7 9 18.0 -56.3 305 17 465.2 465.2 312.3 465.4 0.03 27 63 19164 -54.1 -74.1 7 20.0 -54.9 310 16 483.0 483.0 313.7 483.1 0.03 28 56 19916 -56.3 -76.3 6 20.0 -57.1 315 14 494.5 494.5 314.5 494.6 0.02 29 50 20640 -54.1 -74.1 7 20.0 -55.2 320 13 516.0 516.0 316.1 516.2 0.03 30 45 21318 -52.5 -74.5 5 22.0 -53.9 326 12 535.7 535.7 317.3 535.9 0.04 31 30 23930 -53.9 -76.9 4 23.0 -55.6 350 9 597.7 597.7 320.5 598.0 0.04 32 25 25101 -52.7 -75.7 5 23.0 -54.9 350 15 633.1 633.2 322.0 633.5 0.05 33 20 26530 -55.5 -77.5 5 22.0 -57.5 350 23 666.3 666.3 323.3 666.7 0.05 34 18 27200 -56.5 -78.5 5 22.0 -58.5 683.5 683.5 323.9 683.9 0.05 35 14 28806 -53.5 -76.5 4 23.0 -56.7 744.6 744.7 325.8 745.4 0.08 TRP 200 11800 -66.9 -75.9 27 9.0 -67.0 275 27 326.8 326.8 290.8 326.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5575.00 m Freezing level: 714.44 mb = 2892.98 m = 9491.30 ft Wetbulb zero: 751.47 mb = 2465.27 m = 8088.07 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 52.84 % Est. max temperature: 25.71 C = 78.27 F Sfc-Lift cond lev (LCL): 861.41 mb = 1343.42 m = 4407.50 ft T: 13.24 C 700-500 lapse rate: 6.17 C/km ThetaE index: 14.64 C Layer 926.0- 609.0 mb Conv cond level (CCL): 787.52 mb = 2081.79 m = 6829.95 ft Mean mixing ratio: 7.95 g/kg Conv temperature: 26.61 C = 79.89 F Cap Strength: 2.20 C Lifted Index: -1.03 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.76 C Lifted Index @700 mb: -1.85 C Showalter Index: 0.81 C Risk: Thunderstorms probable Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 21.50 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 254.10 Risk: None Energy Index: -0.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 287.01 J/kg Max Up Vert Vel: 23.96 m/s Conv Inhibition (B-): 96.86 J/kg Cap Strength: 2.20 C Lift Cond Lev (LCL): 819.84 mb = 1752.70 m = 5750.27 ft Lev Free Conv (LFC): 744.84 mb = 2537.89 m = 8326.31 ft Equ Level (EL): 234.84 mb = 10807.70 m = 35457.91 ft B at Equ Level: 277.98 J/kg Max Parcel Lev (MPL): 184.84 mb = 12289.15 m = 40318.24 ft Wind level data Storm motion: 283 at 15 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 ---------------------------------------------------------- 0 999 74 30 11 -5.5 -9.5 | 73 21 -20.1 -6.1 1 925 737 280 5 4.9 -0.9 | 105 10 -9.7 2.6 2 850 1457 230 19 14.6 12.2 | 180 16 -0.1 15.6 3 700 3046 245 19 17.2 8.0 | 193 12 2.6 11.5 4 500 5640 265 29 28.9 2.5 | 247 15 14.3 6.0 5 400 7280 260 25 24.6 4.3 | 232 13 10.0 7.8 6 300 9250 265 29 28.9 2.5 | 247 15 14.3 6.0 7 250 10420 260 33 32.5 5.7 | 243 20 17.9 9.2 8 200 11800 275 27 26.9 -2.4 | 265 12 12.3 1.1 9 150 13620 275 25 24.9 -2.2 | 263 10 10.3 1.3 10 100 16220 295 21 19.0 -8.9 | 321 7 4.4 -5.4 11 70 18490 305 17 13.9 -9.8 | 6 6 -0.7 -6.3 12 50 20640 320 13 8.4 -10.0 | 44 9 -6.3 -6.5 13 30 23930 350 9 1.6 -8.9 | 67 14 -13.1 -5.4 14 20 26530 350 23 4.0 -22.7 | 29 22 -10.6 -19.2 Wind Parameters Mean winds (0-6000m): 253.2 at 20.0 knts Storm direction: 283.2 at 15.0 knts Shear (0-3000m) pos: 0.8 neg: 5.1 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 120.3 deg Storm rel helicity (0-3000m) pos: 52.2 neg: -8.6 tot: 43.6 m^2/s^2 ave: 14.5 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 3.2 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 3.18 Bulk Shear: 90.22 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 19 9 74 18| 0.0 12.4 12.4| 10.6 -8.6 2.1 4.1 0.14| 13.8 2.0 1000 322 8 73 10| 0.0 10.7 10.7| 29.7 -8.6 21.1 21.1 0.47| 12.0 5.6 1500 257 11 145 7| 0.0 10.1 10.1| 41.5 -8.6 32.9 21.9 0.46| 11.6 5.3 2000 245 13 161 9| 0.4 7.6 8.0| 45.3 -8.6 36.7 18.4 0.47| 9.1 4.3 2500 242 14 168 10| 0.6 6.1 6.7| 48.8 -8.6 40.2 16.1 0.47| 7.6 3.6 3000 242 15 173 10| 0.8 5.1 5.9| 52.2 -8.6 43.6 14.5 0.48| 6.6 3.2 4000 245 16 182 10| 1.1 3.8 4.9| 67.2 -8.6 58.7 14.7 0.54| 5.6 3.0 5000 249 18 194 10| 1.4 3.0 4.5| 84.2 -8.6 75.7 15.1 0.58| 5.0 2.9 6000 253 20 206 10| 1.4 2.5 3.9| 94.8 -12.1 82.6 13.8 0.57| 4.5 2.6 Wrote GIF file: /home/apache/climate/data/raob//U6075/skewt/U6075.skewt.20250419.12.gif