UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062812.upa.cvt Date: 1200Z 28 JUN 25 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 28 JUN 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 21 SFC 989 118 24.4 13.4 50 11.0 17.3 30 3 298.5 300.3 290.9 327.1 9.81 2 925 697 18.8 8.8 52 10.0 12.8 45 5 298.5 299.9 289.1 321.1 7.70 3 850 1415 12.0 6.0 67 6.0 8.6 55 5 298.7 300.0 288.5 319.1 6.91 4 837 1544 10.6 5.6 71 5.0 7.8 59 5 298.6 299.8 288.3 318.7 6.82 5 719 2793 2.8 -1.9 71 4.7 0.5 98 8 303.3 304.1 287.9 317.3 4.63 6 700 3009 1.2 -3.8 69 5.0 -1.1 105 9 303.8 304.6 287.6 316.4 4.12 7 646 3652 -1.9 -7.9 63 6.0 -4.4 112 9 307.4 308.0 287.9 317.6 3.26 8 588 4393 -8.1 -12.9 68 4.8 -9.8 121 9 308.5 309.0 287.5 316.2 2.41 9 582 4472 -7.5 -12.4 68 4.9 -9.3 121 9 310.1 310.6 288.2 318.2 2.53 10 500 5640 -14.9 -22.9 50 8.0 -17.0 135 9 314.9 315.1 288.4 319.0 1.21 11 412 7075 -24.1 -33.1 43 9.0 -25.6 152 11 320.9 321.1 289.7 323.0 0.57 12 400 7290 -25.3 -35.3 39 10.0 -26.8 155 11 322.1 322.2 289.9 323.8 0.47 13 300 9310 -42.3 -51.3 37 9.0 -42.8 170 13 325.7 325.8 290.6 326.2 0.11 14 271 9991 -47.7 -55.7 39 8.0 -48.0 178 14 327.5 327.5 291.1 327.8 0.07 15 250 10520 -51.1 -59.1 38 8.0 -51.3 185 15 330.1 330.1 291.8 330.3 0.05 16 238 10836 -53.5 -61.5 37 8.0 -53.7 125 11 331.2 331.2 292.1 331.3 0.04 17 223 11253 -51.3 -59.3 38 8.0 -51.5 151 10 340.8 340.8 294.6 341.0 0.06 18 200 11960 -48.5 -57.5 34 9.0 -48.8 195 9 356.0 356.0 298.0 356.3 0.08 19 175 12842 -48.3 -60.3 24 12.0 -48.8 200 9 370.2 370.2 300.7 370.5 0.06 20 150 13860 -48.7 -64.7 14 16.0 -49.3 205 9 386.2 386.2 303.2 386.4 0.04 21 100 16510 -51.5 -70.5 9 19.0 -52.2 250 11 428.2 428.2 308.7 428.4 0.03 22 81 17875 -51.3 -71.3 7 20.0 -52.2 312 9 455.2 455.2 311.4 455.4 0.03 23 71 18728 -52.1 -72.1 7 20.0 -53.1 351 7 471.0 471.0 312.7 471.2 0.03 24 70 18820 -52.1 -72.1 7 20.0 -53.1 355 7 472.9 472.9 312.9 473.1 0.03 25 50 21010 -50.7 -71.7 7 21.0 -52.2 30 9 524.0 524.0 316.6 524.3 0.05 26 44 21848 -48.7 -70.7 6 22.0 -50.7 40 10 548.4 548.4 318.1 548.8 0.06 27 30 24370 -48.5 -71.5 5 23.0 -51.3 70 11 612.4 612.5 321.2 613.0 0.08 28 25 25571 -47.5 -70.5 5 23.0 -51.0 74 13 648.1 648.1 322.6 649.0 0.11 29 20 27060 -42.7 -67.7 5 25.0 -48.4 80 15 705.5 705.6 324.7 707.3 0.21 30 12 30534 -38.1 -65.1 4 27.0 -48.0 87 18 832.7 833.0 328.1 838.0 0.50 31 10 31800 -33.3 -62.3 4 29.0 -46.6 90 19 895.2 895.7 329.5 905.1 0.88 32 9.3 32310 -33.1 -63.1 3 30.0 -47.0 914.8 915.3 329.9 924.5 0.85 TRP 238 10836 -53.5 -61.5 37 8.0 -53.7 125 11 331.2 331.2 292.1 331.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5619.00 m Freezing level: 679.10 mb = 3257.92 m = 10688.57 ft Wetbulb zero: 712.66 mb = 2864.15 m = 9396.71 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 63.67 % Est. max temperature: 24.49 C = 76.09 F Sfc-Lift cond lev (LCL): 841.33 mb = 1500.62 m = 4923.24 ft T: 11.07 C 700-500 lapse rate: 6.12 C/km ThetaE index: 10.69 C Layer 925.0- 646.0 mb Conv cond level (CCL): 788.14 mb = 2038.08 m = 6686.53 ft Mean mixing ratio: 8.29 g/kg Conv temperature: 26.34 C = 79.42 F Cap Strength: 0.99 C Lifted Index: -0.04 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.68 C Lifted Index @700 mb: -0.40 C Showalter Index: 2.01 C Risk: Showers probable Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 20.90 C K Index: 27.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 91.00 Risk: None Energy Index: -0.02 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.39 J/kg Max Up Vert Vel: 8.99 m/s Conv Inhibition (B-): 23.22 J/kg Cap Strength: 0.99 C Lift Cond Lev (LCL): 809.97 mb = 1813.54 m = 5949.86 ft Lev Free Conv (LFC): 714.97 mb = 2838.04 m = 9311.04 ft Equ Level (EL): 654.97 mb = 3541.57 m = 11619.18 ft B at Equ Level: 5.28 J/kg Max Parcel Lev (MPL): 414.97 mb = 7022.02 m = 23037.86 ft Wind level data Storm motion: 136 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 ---------------------------------------------------------- 0 989 118 30 3 -1.5 -2.6 | 340 7 2.4 -6.7 1 925 697 45 5 -3.5 -3.5 | 357 8 0.4 -7.6 2 850 1415 55 5 -4.1 -2.9 | 1 7 -0.2 -7.0 3 700 3009 105 9 -8.7 2.3 | 69 5 -4.8 -1.8 4 500 5640 135 9 -6.4 6.4 | 133 3 -2.4 2.3 5 400 7290 155 11 -4.6 10.0 | 173 6 -0.7 5.9 6 300 9310 170 13 -2.3 12.8 | 191 9 1.7 8.7 7 250 10520 185 15 1.3 14.9 | 206 12 5.2 10.8 8 238 10836 125 11 -9.0 6.3 | 113 6 -5.1 2.2 9 200 11960 195 9 2.3 8.7 | 234 8 6.3 4.6 10 150 13860 205 9 3.8 8.2 | 242 9 7.7 4.0 11 100 16510 250 11 10.3 3.8 | 271 14 14.3 -0.3 12 70 18820 355 7 0.6 -7.0 | 338 12 4.6 -11.1 13 50 21010 30 9 -4.5 -7.8 | 3 12 -0.6 -11.9 14 30 24370 70 11 -10.3 -3.8 | 39 10 -6.4 -7.9 15 20 27060 80 15 -14.8 -2.6 | 58 13 -10.8 -6.7 16 10 31800 90 19 -19.0 0.0 | 75 16 -15.1 -4.1 Wind Parameters Mean winds (0-6000m): 106.2 at 7.6 knts Storm direction: 136.2 at 5.7 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 91.3 deg Storm rel helicity (0-3000m) pos: 16.8 neg: 0.0 tot: 16.8 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 1.8 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.06 Bulk Shear: 6.66 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 38 4 348 7| 2.0 0.0 2.0| 3.7 0.0 3.7 7.3 0.97| 2.0 1.9 1000 43 4 353 7| 1.3 0.0 1.3| 5.0 0.0 5.0 5.0 0.92| 1.4 1.3 1500 48 5 356 7| 1.1 0.0 1.1| 6.8 0.0 6.8 4.5 0.90| 1.3 1.2 2000 55 5 1 7| 1.3 0.0 1.3| 10.2 0.0 10.2 5.1 0.92| 1.5 1.4 2500 64 6 9 7| 1.5 0.0 1.5| 13.8 0.0 13.8 5.5 0.93| 1.7 1.6 3000 75 6 18 6| 1.5 0.0 1.5| 16.8 0.0 16.8 5.6 0.94| 1.8 1.7 4000 88 7 33 5| 1.2 0.0 1.2| 18.6 0.0 18.6 4.6 0.93| 1.6 1.5 5000 98 7 46 5| 1.0 0.0 1.0| 20.2 0.0 20.2 4.0 0.93| 1.5 1.4 6000 106 8 59 4| 0.9 0.0 0.9| 21.9 0.0 21.9 3.7 0.92| 1.4 1.3 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250628.12.gif