UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025070400.upa.cvt Date: 0000Z 4 JUL 25 Searching for U9612... Searching the city database file for: U9612 ... Date:0000Z 4 JUL 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 86 140 1 SFC 996 121 19.8 15.9 78 3.9 17.2 140 1 293.3 295.3 290.6 326.0 11.48 2 986 208 23.2 19.1 78 4.1 20.4 150 2 297.5 300.1 294.0 338.8 14.25 3 974 316 24.6 17.6 65 7.0 19.8 163 3 300.0 302.4 293.9 338.4 13.11 4 952 516 23.8 13.8 54 10.0 17.2 186 6 301.2 303.1 292.3 332.0 10.47 5 940 627 23.2 12.2 50 11.0 16.1 199 7 301.6 303.4 291.7 329.9 9.54 6 925 767 22.0 12.0 53 10.0 15.6 215 9 301.8 303.6 291.7 330.1 9.56 7 850 1494 15.4 6.4 55 9.0 10.2 220 9 302.3 303.6 289.8 323.5 7.11 8 847 1524 15.2 10.2 72 5.0 12.1 220 9 302.4 304.1 291.7 329.9 9.26 9 832 1675 15.2 6.2 55 9.0 9.9 222 9 303.9 305.2 290.4 325.5 7.16 10 814 1860 14.4 3.4 48 11.0 8.3 223 9 305.0 306.1 289.8 323.2 6.01 11 777 2251 11.6 4.6 62 7.0 7.6 227 10 306.1 307.3 290.8 326.9 6.86 12 717 2916 5.4 -0.6 65 6.0 2.4 233 11 306.4 307.3 289.4 322.0 5.11 13 700 3112 4.6 -1.4 65 6.0 1.6 235 11 307.6 308.5 289.6 322.8 4.93 14 616 4139 -2.3 -9.3 59 7.0 -5.2 239 12 311.1 311.7 289.0 320.9 3.07 15 599 4360 -3.3 -13.3 46 10.0 -7.1 240 12 312.4 312.9 288.7 319.9 2.29 16 553 4989 -5.5 -22.5 25 17.0 -10.6 242 12 317.1 317.3 289.0 320.9 1.14 17 500 5770 -11.3 -30.3 19 19.0 -15.6 245 13 319.3 319.4 289.2 321.4 0.62 18 450 6573 -16.7 -35.7 18 19.0 -20.1 247 15 322.2 322.3 289.9 323.7 0.40 19 400 7450 -23.5 -38.5 24 15.0 -25.7 250 17 324.4 324.5 290.5 325.7 0.34 20 300 9470 -41.5 -53.5 26 12.0 -42.1 255 19 326.9 326.9 290.9 327.2 0.09 21 288 9745 -43.9 -55.9 25 12.0 -44.4 256 19 327.3 327.3 291.0 327.6 0.07 22 250 10680 -49.9 -61.9 23 12.0 -50.2 260 19 331.9 331.9 292.3 332.0 0.04 23 201 12088 -57.3 -68.3 23 11.0 -57.5 260 19 341.5 341.5 294.7 341.6 0.02 24 200 12120 -57.1 -68.1 24 11.0 -57.3 260 19 342.3 342.3 294.9 342.4 0.02 25 191 12411 -57.3 -68.3 23 11.0 -57.5 262 21 346.6 346.6 295.9 346.6 0.02 26 186 12580 -52.9 -64.9 22 12.0 -53.2 264 22 356.3 356.3 298.0 356.5 0.03 27 150 13970 -52.1 -66.1 17 14.0 -52.5 275 31 380.3 380.3 302.3 380.5 0.04 28 149 14013 -51.9 -65.9 17 14.0 -52.4 381.4 381.4 302.5 381.5 0.04 29 136 14604 -52.5 -67.5 15 15.0 -52.9 390.4 390.4 303.9 390.6 0.03 30 115 15687 -53.1 -69.1 13 16.0 -53.6 408.5 408.5 306.3 408.6 0.03 TRP 201 12088 -57.3 -68.3 23 11.0 -57.5 260 19 341.5 341.5 294.7 341.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5684.00 m Freezing level: 644.00 mb = 3796.45 m = 12455.38 ft Wetbulb zero: 680.20 mb = 3342.40 m = 10965.74 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 51.05 % Est. max temperature: 28.98 C = 84.16 F Sfc-Lift cond lev (LCL): 940.28 mb = 624.13 m = 2047.66 ft T: 23.21 C 700-500 lapse rate: 5.98 C/km ThetaE index: 8.97 C Layer 974.0- 925.0 mb Conv cond level (CCL): 770.67 mb = 2318.93 m = 7607.94 ft Mean mixing ratio: 10.74 g/kg Conv temperature: 32.59 C = 90.66 F Cap Strength: 3.19 C Lifted Index: -1.07 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.55 C Lifted Index @700 mb: -0.46 C Showalter Index: 3.21 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 17.70 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 107.80 Risk: None Energy Index: -0.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 453.66 J/kg Max Up Vert Vel: 30.12 m/s Conv Inhibition (B-): 133.42 J/kg Cap Strength: 3.17 C Lift Cond Lev (LCL): 833.78 mb = 1657.17 m = 5436.84 ft Lev Free Conv (LFC): 728.78 mb = 2781.17 m = 9124.48 ft Equ Level (EL): 248.78 mb = 10711.48 m = 35142.22 ft B at Equ Level: 448.82 J/kg Max Parcel Lev (MPL): 188.78 mb = 12485.57 m = 40962.67 ft Wind level data Storm motion: 264 at 8 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 ---------------------------------------------------------- 0 996 121 140 1 -0.6 0.8 | 90 8 -8.5 -0.0 1 925 767 215 9 5.2 7.4 | 158 7 -2.7 6.6 2 850 1494 220 9 5.8 6.9 | 161 6 -2.0 6.1 3 700 3112 235 11 9.0 6.3 | 192 6 1.2 5.5 4 500 5770 245 13 11.8 5.5 | 220 6 4.0 4.7 5 400 7450 250 17 16.0 5.8 | 238 10 8.1 5.0 6 300 9470 255 19 18.4 4.9 | 249 11 10.5 4.1 7 250 10680 260 19 18.7 3.3 | 257 11 10.9 2.5 8 201 12088 260 19 18.7 3.3 | 257 11 10.9 2.5 9 200 12120 260 19 18.7 3.3 | 257 11 10.9 2.5 10 150 13970 275 31 30.9 -2.7 | 279 23 23.1 -3.5 Wind Parameters Mean winds (0-6000m): 234.1 at 10.5 knts Storm direction: 264.1 at 7.9 knts Shear (0-3000m) pos: 1.9 neg: 0.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 102.5 deg Storm rel helicity (0-3000m) pos: 28.5 neg: 0.0 tot: 28.5 m^2/s^2 ave: 9.5 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 2.5 stream: 2.4 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 70.26 Bulk Shear: 6.46 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 ------------------------------------------------------------------------------- 500 210 4 115 6| 6.9 0.0 6.9| 17.1 0.0 17.1 34.3 0.97| 7.8 7.5 1000 213 6 136 6| 4.5 0.0 4.5| 23.1 0.0 23.1 23.1 0.94| 5.6 5.3 1500 215 7 145 6| 3.1 0.0 3.1| 23.8 0.0 23.8 15.9 0.93| 4.0 3.7 2000 218 8 151 6| 2.5 0.0 2.5| 25.4 0.0 25.4 12.7 0.93| 3.2 3.0 2500 221 8 156 6| 2.1 0.0 2.1| 26.9 0.0 26.9 10.8 0.93| 2.8 2.6 3000 223 9 162 6| 1.9 0.0 1.9| 28.5 0.0 28.5 9.5 0.94| 2.5 2.4 4000 227 9 170 6| 1.5 0.0 1.5| 30.1 0.0 30.1 7.5 0.94| 2.0 1.9 5000 231 10 179 5| 1.3 0.0 1.3| 31.8 0.0 31.8 6.4 0.94| 1.7 1.6 6000 234 10 187 5| 1.2 0.0 1.2| 33.8 0.0 33.8 5.6 0.93| 1.6 1.5 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250704.00.gif