UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for U6298... Searching the city database file for: U6298 ... Date:1200Z 19 OCT 25 Station: U6298 WMO ident: 26298 Latitude: 57.90 Longitude: 34.05 ------------------------------------------------------------------------------- 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 169 80 3 SFC 998 185 5.8 -0.2 65 6.0 3.2 80 3 279.1 279.8 276.5 289.6 3.77 2 986 284 3.4 -2.6 65 6.0 1.0 84 3 277.7 278.2 274.9 286.5 3.20 3 925 798 -1.1 -5.0 75 3.9 -2.6 105 5 278.2 278.7 274.6 286.1 2.84 4 917 867 -1.5 -5.6 74 4.1 -3.0 109 5 278.5 278.9 274.6 286.2 2.74 5 855 1424 -1.5 -19.5 24 18.0 -6.2 142 5 284.1 284.3 275.1 287.0 0.95 6 850 1471 -1.9 -20.9 22 19.0 -6.7 145 5 284.2 284.3 274.9 286.7 0.85 7 836 1603 -3.1 -23.1 20 20.0 -7.8 148 5 284.2 284.4 274.8 286.4 0.71 8 806 1891 -4.7 -22.7 23 18.0 -8.9 156 6 285.5 285.7 275.6 287.9 0.76 9 783 2118 -5.9 -10.9 68 5.0 -7.5 162 6 286.6 287.0 278.1 292.9 2.12 10 733 2631 -9.7 -13.5 74 3.8 -10.8 176 7 287.9 288.2 278.3 293.4 1.84 11 728 2684 -9.3 -12.9 75 3.6 -10.4 177 7 288.9 289.3 279.0 294.7 1.94 12 711 2867 -8.3 -20.3 37 12.0 -11.3 182 7 292.0 292.2 279.2 295.3 1.07 13 704 2944 -9.1 -24.1 28 15.0 -12.5 184 7 291.9 292.1 278.8 294.4 0.77 14 700 2988 -8.9 -24.9 26 16.0 -12.5 185 7 292.6 292.8 279.0 294.9 0.72 15 500 5500 -25.9 -45.9 14 20.0 -27.6 110 3 301.5 301.5 282.1 301.9 0.13 16 496 5558 -25.9 -45.9 14 20.0 -27.6 108 3 302.2 302.2 282.4 302.6 0.13 17 400 7080 -37.9 -55.9 13 18.0 -38.7 50 13 305.7 305.7 283.8 305.9 0.05 18 346 8063 -45.7 -61.7 15 16.0 -46.1 53 18 308.1 308.1 284.7 308.2 0.03 19 300 9000 -52.1 -66.1 17 14.0 -52.3 55 23 311.9 311.9 286.0 312.0 0.02 20 278 9492 -55.5 -69.5 16 14.0 -55.6 48 20 313.9 313.9 286.7 313.9 0.01 21 252 10119 -57.1 -70.1 18 13.0 -57.2 40 15 320.4 320.4 288.9 320.5 0.01 22 250 10170 -56.9 -69.9 18 13.0 -57.1 40 15 321.5 321.5 289.2 321.5 0.01 23 224 10861 -57.5 -70.5 18 13.0 -57.6 10 11 330.8 330.8 291.9 330.9 0.01 24 212 11209 -54.1 -68.1 16 14.0 -54.4 356 9 341.4 341.4 294.7 341.4 0.02 25 200 11580 -55.7 -69.7 16 14.0 -55.9 340 7 344.6 344.6 295.4 344.6 0.02 26 150 13420 -53.9 -70.9 11 17.0 -54.3 320 11 377.2 377.2 301.8 377.3 0.02 27 146 13593 -53.7 -70.7 11 17.0 -54.1 320 11 380.5 380.5 302.3 380.6 0.02 28 100 16000 -57.3 -77.3 6 20.0 -57.7 315 13 417.0 417.0 307.4 417.1 0.01 29 77 17643 -60.9 -80.9 5 20.0 -61.2 286 14 441.9 441.9 310.1 441.9 0.01 30 70 18240 -58.7 -79.7 5 21.0 -59.2 275 15 458.8 458.8 311.7 458.9 0.01 31 64 18805 -57.7 -78.7 5 21.0 -58.3 274 16 472.9 472.9 312.9 473.0 0.01 32 60 19210 -61.1 -82.1 5 21.0 -61.5 273 17 474.1 474.1 313.0 474.2 0.01 33 53 19985 -59.1 -80.1 5 21.0 -59.7 271 18 495.9 495.9 314.7 495.9 0.01 34 50 20350 -59.5 -81.5 4 22.0 -60.1 270 19 503.3 503.3 315.2 503.3 0.01 35 30 23520 -61.1 -84.1 3 23.0 -61.9 275 21 578.1 578.1 319.6 578.1 0.01 36 25 24655 -62.5 -84.5 4 22.0 -63.3 271 21 605.0 605.0 320.8 605.1 0.01 37 20 26040 -61.7 -83.7 4 22.0 -62.7 265 21 647.3 647.3 322.6 647.4 0.02 38 17 27047 -60.9 -83.9 3 23.0 -62.2 263 27 680.7 680.7 323.8 680.8 0.02 39 15 27830 -57.7 -80.7 4 23.0 -59.7 261 31 716.1 716.1 325.0 716.5 0.04 40 12 29223 -62.1 -84.1 4 22.0 -63.7 258 39 747.7 747.7 325.8 748.0 0.03 41 10 30360 -57.9 -80.9 4 23.0 -60.7 255 46 803.4 803.4 327.3 804.0 0.06 42 7.7 32020 -54.7 -78.7 4 24.0 -59.0 878.6 878.7 329.0 879.8 0.11 TRP 252 10119 -57.1 -70.1 18 13.0 -57.2 40 15 320.4 320.4 288.9 320.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5331.00 m Freezing level: 939.91 mb = 672.35 m = 2205.85 ft Wetbulb zero: 969.39 mb = 420.72 m = 1380.31 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 36.92 % Est. max temperature: 10.86 C = 51.54 F Sfc-Lift cond lev (LCL): 909.98 mb = 928.31 m = 3045.61 ft T: -1.50 C 700-500 lapse rate: 6.77 C/km ThetaE index: 3.43 C Layer 986.0- 917.0 mb Conv cond level (CCL): 766.98 mb = 2278.95 m = 7476.78 ft Mean mixing ratio: 2.93 g/kg Conv temperature: 13.72 C = 56.69 F Cap Strength: 9.13 C Lifted Index: 12.99 C Risk: None Lifted Index @300 mb: 18.08 C Lifted Index @700 mb: 9.13 C Showalter Index: 12.81 C Risk: None Total Totals Index: 29.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 5.00 C K Index: -12.90 Risk: None Sweat Index: 13.00 Risk: None Energy Index: 3.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.55 J/kg Max Up Vert Vel: 3.62 m/s Conv Inhibition (B-): 61989.16 J/kg Cap Strength: 12.90 C Lift Cond Lev (LCL): 873.77 mb = 1251.52 m = 4105.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 178 at 4 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 ---------------------------------------------------------- 0 998 185 80 3 -3.0 -0.5 | 33 5 -2.8 -4.4 1 925 798 105 5 -4.8 1.3 | 61 5 -4.7 -2.6 2 850 1471 145 5 -2.9 4.1 | 95 3 -2.7 0.2 3 700 2988 185 7 0.6 7.0 | 193 3 0.7 3.1 4 500 5500 110 3 -2.8 1.0 | 43 4 -2.7 -2.8 5 400 7080 50 13 -10.0 -8.4 | 39 16 -9.8 -12.2 6 300 9000 55 23 -18.8 -13.2 | 48 25 -18.7 -17.1 7 252 10119 40 15 -9.6 -11.5 | 32 18 -9.5 -15.4 8 250 10170 40 15 -9.6 -11.5 | 32 18 -9.5 -15.4 9 200 11580 340 7 2.4 -6.6 | 346 11 2.5 -10.5 10 150 13420 320 11 7.1 -8.4 | 330 14 7.2 -12.3 11 100 16000 315 13 9.2 -9.2 | 325 16 9.3 -13.1 12 70 18240 275 15 14.9 -1.3 | 289 16 15.1 -5.2 13 50 20350 270 19 19.0 -0.0 | 281 20 19.1 -3.9 14 30 23520 275 21 20.9 -1.8 | 285 22 21.0 -5.7 15 20 26040 265 21 20.9 1.8 | 276 21 21.0 -2.0 16 10 30360 255 46 44.4 11.9 | 260 45 44.6 8.0 Wind Parameters Mean winds (0-6000m): 148.1 at 5.2 knts Storm direction: 178.1 at 3.9 knts Shear (0-3000m) pos: 1.3 neg: 0.0 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 147.7 deg Storm rel helicity (0-3000m) pos: 9.3 neg: -0.5 tot: 8.8 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 2.0 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.68 Bulk Shear: 2.44 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 94 4 45 5| 2.2 0.0 2.2| 3.0 0.0 3.0 6.0 1.00| 2.2 2.2 1000 105 4 56 5| 1.9 0.0 1.9| 5.4 0.0 5.4 5.4 0.86| 2.4 2.1 1500 118 5 67 4| 1.8 0.0 1.8| 6.6 0.0 6.6 4.4 0.82| 2.3 1.9 2000 130 5 78 4| 1.6 0.0 1.6| 7.6 0.0 7.6 3.8 0.85| 2.1 1.8 2500 141 5 92 3| 1.6 0.0 1.6| 8.6 0.0 8.6 3.4 0.87| 2.0 1.7 3000 151 5 109 3| 1.3 0.0 1.3| 9.3 -0.5 8.8 2.9 0.76| 2.0 1.5 4000 155 6 118 2| 1.0 0.4 1.4| 9.3 -2.7 6.6 1.6 0.36| 1.9 0.7 5000 155 5 114 2| 0.8 0.6 1.4| 9.3 -4.7 4.6 0.9 0.16| 1.8 0.3 6000 148 5 101 3| 0.7 0.9 1.6| 10.8 -5.6 5.2 0.9 0.14| 2.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20251019.12.gif