UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052400.upa.cvt Date: 0000Z 24 MAY 25 Searching for U6781... Searching the city database file for: U6781 ... Date:0000Z 24 MAY 25 Station: U6781 WMO ident: 26781 Latitude: 54.75 Longitude: 32.07 ------------------------------------------------------------------------------- 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 143 SFC 988 245 15.2 9.2 67 6.0 11.7 160 9 289.3 290.7 285.4 310.3 7.40 2 957 517 19.2 7.2 46 12.0 12.3 177 15 296.0 297.2 287.2 315.5 6.66 3 928 780 17.0 1.0 34 16.0 8.8 193 20 296.4 297.2 285.1 309.5 4.43 4 925 808 16.8 0.8 34 16.0 8.6 195 21 296.5 297.3 285.1 309.5 4.38 5 850 1521 10.2 -0.8 46 11.0 4.8 185 21 296.8 297.6 285.1 309.4 4.24 6 790 2123 4.6 -1.4 65 6.0 1.8 181 21 297.1 297.9 285.4 310.1 4.37 7 700 3096 -2.5 -6.3 75 3.8 -4.1 175 21 299.7 300.3 285.4 310.1 3.41 8 672 3417 -5.3 -8.3 79 3.0 -6.5 174 21 300.1 300.7 285.1 309.4 3.04 9 661 3547 -5.9 -8.8 80 2.9 -7.0 173 21 300.8 301.4 285.3 310.0 2.97 10 619 4057 -9.1 -14.1 67 5.0 -10.8 171 21 302.9 303.3 285.1 309.4 2.07 11 600 4297 -8.9 -19.9 41 11.0 -12.0 170 21 305.8 306.1 285.4 310.1 1.31 12 591 4414 -9.7 -22.7 34 13.0 -13.1 170 21 306.2 306.4 285.2 309.7 1.04 13 500 5680 -18.9 -27.9 45 9.0 -20.7 165 21 310.0 310.1 286.2 312.6 0.77 14 487 5876 -20.5 -29.5 44 9.0 -22.1 163 21 310.4 310.5 286.3 312.7 0.68 15 468 6170 -22.5 -34.5 33 12.0 -24.3 161 22 311.4 311.5 286.4 313.0 0.44 16 453 6408 -24.9 -42.9 17 18.0 -26.8 158 22 311.3 311.4 286.1 312.0 0.19 17 400 7300 -32.5 -52.5 12 20.0 -33.7 150 23 312.7 312.8 286.4 313.0 0.07 18 300 9250 -50.1 -69.1 9 19.0 -50.4 145 17 314.7 314.7 287.0 314.8 0.01 19 250 10420 -59.9 -74.9 12 15.0 -60.0 140 7 317.0 317.0 287.8 317.0 0.01 20 243 10597 -61.1 -76.1 12 15.0 -61.2 144 8 317.8 317.8 288.1 317.8 0.01 21 237 10753 -60.3 -75.3 12 15.0 -60.4 148 9 321.3 321.3 289.2 321.3 0.01 22 225 11075 -62.3 -76.3 14 14.0 -62.4 155 11 323.0 323.0 289.7 323.1 0.01 23 206 11624 -59.7 -73.7 15 14.0 -59.8 196 11 335.4 335.4 293.2 335.4 0.01 24 200 11810 -56.1 -70.1 16 14.0 -56.3 210 11 343.9 343.9 295.3 344.0 0.02 25 150 13640 -56.1 -70.1 16 14.0 -56.3 215 13 373.4 373.4 301.2 373.5 0.02 26 100 16240 -52.9 -70.9 10 18.0 -53.5 225 15 425.5 425.5 308.3 425.7 0.03 27 82 17525 -50.5 -70.5 8 20.0 -51.5 217 11 455.3 455.3 311.4 455.5 0.03 28 70 18550 -53.1 -74.1 6 21.0 -54.0 210 7 470.8 470.8 312.7 470.9 0.02 29 56 19989 -54.3 -77.3 4 23.0 -55.2 154 6 499.1 499.1 314.9 499.2 0.02 30 50 20720 -52.9 -75.9 5 23.0 -54.1 125 5 518.8 518.8 316.2 519.0 0.03 31 40 22152 -54.7 -77.7 4 23.0 -55.9 136 8 548.5 548.5 318.0 548.6 0.02 32 30 24010 -50.3 -74.3 4 24.0 -52.7 150 13 607.5 607.5 321.0 607.9 0.05 33 29 24231 -49.9 -73.9 4 24.0 -52.5 145 13 614.5 614.6 321.3 615.0 0.06 34 26 24941 -52.9 -75.9 5 23.0 -55.0 131 14 625.5 625.5 321.7 625.9 0.05 35 21 26330 -49.1 -73.1 4 24.0 -52.6 102 15 676.4 676.4 323.7 677.2 0.09 36 20 26650 -49.5 -73.5 4 24.0 -53.0 95 15 684.7 684.7 324.0 685.4 0.09 37 17 27716 -49.1 -73.1 4 24.0 -53.1 718.5 718.6 325.0 719.5 0.11 38 12 30040 -41.5 -66.5 5 25.0 -49.6 820.7 820.9 327.8 825.0 0.42 TRP 225 11075 -62.3 -76.3 14 14.0 -62.4 155 11 323.0 323.0 289.7 323.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5537.00 m Freezing level: 731.69 mb = 2753.52 m = 9033.75 ft Wetbulb zero: 762.70 mb = 2406.20 m = 7894.26 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 54.59 % Est. max temperature: 22.72 C = 72.90 F Sfc-Lift cond lev (LCL): 902.98 mb = 1011.17 m = 3317.46 ft T: 14.92 C 700-500 lapse rate: 6.35 C/km ThetaE index: 6.05 C Layer 928.0- 790.0 mb Conv cond level (CCL): 740.96 mb = 2638.74 m = 8657.18 ft Mean mixing ratio: 5.50 g/kg Conv temperature: 24.34 C = 75.81 F Cap Strength: 2.41 C Lifted Index: 2.53 C Risk: None Lifted Index @300 mb: 2.61 C Lifted Index @700 mb: 0.94 C Showalter Index: 3.76 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 18.10 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 63.00 Risk: None Energy Index: 0.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.98 J/kg Max Up Vert Vel: 6.92 m/s Conv Inhibition (B-): 53548.02 J/kg Cap Strength: 2.50 C Lift Cond Lev (LCL): 775.64 mb = 2270.88 m = 7450.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 205 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 ---------------------------------------------------------- 0 988 245 160 9 -3.1 8.5 | 60 11 -9.6 -5.5 1 925 808 195 21 5.4 20.3 | 170 6 -1.1 6.4 2 850 1521 185 21 1.8 20.9 | 146 8 -4.7 7.0 3 700 3096 175 21 -1.8 20.9 | 130 11 -8.3 7.0 4 500 5680 165 21 -5.4 20.3 | 118 14 -12.0 6.4 5 400 7300 150 23 -11.5 19.9 | 108 19 -18.0 6.0 6 300 9250 145 17 -9.8 13.9 | 90 16 -16.3 -0.0 7 250 10420 140 7 -4.5 5.4 | 52 14 -11.0 -8.6 8 225 11075 155 11 -4.6 10.0 | 70 12 -11.2 -4.0 9 200 11810 210 11 5.5 9.5 | 13 5 -1.0 -4.4 10 150 13640 215 13 7.5 10.6 | 344 3 0.9 -3.3 11 100 16240 225 15 10.6 10.6 | 309 5 4.1 -3.3 12 70 18550 210 7 3.5 6.1 | 21 8 -3.0 -7.9 13 50 20720 125 5 -4.1 2.9 | 44 15 -10.6 -11.1 14 30 24010 150 13 -6.5 11.3 | 78 13 -13.0 -2.7 15 20 26650 95 15 -14.9 1.3 | 60 25 -21.5 -12.6 Wind Parameters Mean winds (0-6000m): 175.1 at 20.5 knts Storm direction: 205.1 at 15.4 knts Shear (0-3000m) pos: 2.2 neg: 1.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 68.9 deg Storm rel helicity (0-3000m) pos: 26.8 neg: -13.0 tot: 13.8 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.11 Bulk Shear: 5.84 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 ------------------------------------------------------------------------------- 500 183 14 94 6| 13.2 0.0 13.2| 24.0 0.0 24.0 47.9 0.90| 13.7 12.4 1000 189 18 132 5| 6.6 0.8 7.4| 26.8 -3.3 23.5 23.5 0.70| 8.8 6.2 1500 188 19 139 6| 4.4 1.0 5.4| 26.8 -6.6 20.2 13.5 0.55| 6.6 3.6 2000 186 19 140 7| 3.3 1.0 4.3| 26.8 -8.7 18.1 9.0 0.47| 5.2 2.5 2500 184 20 139 8| 2.6 1.0 3.7| 26.8 -10.9 15.9 6.4 0.41| 4.4 1.8 3000 183 20 137 8| 2.2 1.0 3.2| 26.8 -13.0 13.8 4.6 0.36| 3.9 1.4 4000 180 20 134 9| 1.6 0.9 2.6| 26.8 -16.0 10.8 2.7 0.29| 3.1 0.9 5000 178 20 131 10| 1.3 0.9 2.2| 26.8 -19.2 7.6 1.5 0.24| 2.6 0.6 6000 175 21 128 11| 1.1 1.0 2.1| 26.8 -24.0 2.8 0.5 0.17| 2.4 0.4 Wrote GIF file: /home/apache/climate/data/raob//U6781/skewt/U6781.skewt.20250524.00.gif