UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for U6298... Searching the city database file for: U6298 ... Date:1200Z 10 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 60 SFC 985 185 10.0 7.9 87 2.1 8.9 100 1 284.4 285.6 282.7 303.2 6.79 2 925 703 5.8 2.7 80 3.1 4.3 140 7 285.2 286.1 281.1 299.4 5.02 3 850 1390 0.6 -2.2 81 2.8 -0.6 125 5 286.8 287.4 280.3 297.7 3.82 4 800 1874 -2.5 -4.2 88 1.7 -3.2 122 6 288.5 289.1 280.7 298.6 3.50 5 736 2534 -4.3 -5.9 89 1.6 -5.0 118 8 293.5 294.1 282.7 303.4 3.34 6 700 2930 -4.1 -5.4 91 1.3 -4.7 115 9 297.9 298.6 284.9 308.9 3.65 7 674 3228 -3.9 -5.0 92 1.1 -4.4 122 10 301.4 302.1 286.5 313.3 3.91 8 500 5520 -17.1 -19.5 82 2.4 -17.7 175 15 312.2 312.5 287.9 317.6 1.63 9 400 7160 -29.9 -33.2 73 3.3 -30.4 155 15 316.1 316.2 288.2 318.2 0.58 10 300 9130 -47.3 -51.0 66 3.7 -47.4 165 25 318.7 318.7 288.5 319.1 0.12 11 250 10320 -57.1 -61.1 60 4.0 -57.2 160 33 321.2 321.2 289.2 321.3 0.04 12 247 10396 -57.5 -61.6 59 4.1 -57.6 160 33 321.7 321.7 289.3 321.8 0.04 13 235 10710 -53.7 -58.0 59 4.3 -53.8 169 30 332.1 332.1 292.3 332.3 0.06 14 200 11740 -52.9 -57.7 56 4.8 -53.1 200 19 349.0 349.0 296.5 349.3 0.08 15 173 12682 -50.1 -56.1 49 6.0 -50.4 213 14 368.4 368.4 300.4 368.9 0.11 16 150 13610 -52.1 -59.1 43 7.0 -52.4 225 9 380.3 380.3 302.3 380.7 0.09 17 101 16147 -56.9 -64.9 36 8.0 -57.2 249 9 416.6 416.6 307.3 416.9 0.06 18 100 16210 -56.7 -64.7 36 8.0 -57.0 250 9 418.2 418.2 307.6 418.5 0.06 19 70 18460 -58.3 -67.3 31 9.0 -58.6 270 11 459.7 459.7 311.8 460.0 0.06 20 50 20570 -60.3 -69.3 30 9.0 -60.7 270 5 501.4 501.4 315.1 501.8 0.07 21 42 21656 -60.7 -69.7 30 9.0 -61.2 526.0 526.1 316.7 526.5 0.08 TRP 247 10396 -57.5 -61.6 59 4.1 -57.6 160 33 321.7 321.7 289.3 321.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5460.00 m Freezing level: 840.32 mb = 1483.73 m = 4867.83 ft Wetbulb zero: 859.52 mb = 1299.51 m = 4263.43 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 86.24 % Est. max temperature: 12.89 C = 55.20 F Sfc-Lift cond lev (LCL): 954.11 mb = 447.80 m = 1469.14 ft T: 7.87 C 700-500 lapse rate: 5.02 C/km ThetaE index: 5.51 C Layer 925.0- 800.0 mb Conv cond level (CCL): 885.30 mb = 1059.38 m = 3475.62 ft Mean mixing ratio: 5.41 g/kg Conv temperature: 11.66 C = 52.99 F Cap Strength: 7.39 C Lifted Index: 11.65 C Risk: None Lifted Index @300 mb: 13.09 C Lifted Index @700 mb: 5.14 C Showalter Index: 13.47 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 17.70 C Cross Totals Index: 14.90 C K Index: 14.20 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 4.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.04 J/kg Max Up Vert Vel: 4.25 m/s Conv Inhibition (B-): 7.37 J/kg Cap Strength: 11.39 C Lift Cond Lev (LCL): 897.10 mb = 951.85 m = 3122.83 ft Lev Free Conv (LFC): 852.10 mb = 1369.97 m = 4494.60 ft Equ Level (EL): 792.10 mb = 1952.85 m = 6406.91 ft B at Equ Level: 8.65 J/kg Max Parcel Lev (MPL): 762.10 mb = 2258.46 m = 7409.56 ft Wind level data Storm motion: 178 at 7 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 ---------------------------------------------------------- 0 985 185 100 1 -1.0 0.2 | 6 7 -0.7 -7.1 1 925 703 140 7 -4.5 5.4 | 65 5 -4.2 -1.9 2 850 1390 125 5 -4.1 2.9 | 41 6 -3.8 -4.4 3 700 2930 115 9 -8.2 3.8 | 66 9 -7.9 -3.5 4 500 5520 175 15 -1.3 14.9 | 172 8 -1.0 7.6 5 400 7160 155 15 -6.3 13.6 | 136 9 -6.1 6.3 6 300 9130 165 25 -6.5 24.1 | 160 18 -6.2 16.9 7 250 10320 160 33 -11.3 31.0 | 155 26 -11.0 23.7 8 247 10396 160 33 -11.3 31.0 | 155 26 -11.0 23.7 9 200 11740 200 19 6.5 17.9 | 213 13 6.8 10.6 10 150 13610 225 9 6.4 6.4 | 278 7 6.7 -0.9 11 100 16210 250 9 8.5 3.1 | 296 10 8.7 -4.2 12 70 18460 270 11 11.0 -0.0 | 303 13 11.3 -7.3 13 50 20570 270 5 5.0 -0.0 | 324 9 5.3 -7.3 Wind Parameters Mean winds (0-6000m): 147.8 at 9.7 knts Storm direction: 177.8 at 7.3 knts Shear (0-3000m) pos: 1.3 neg: 0.6 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 67.8 deg Storm rel helicity (0-3000m) pos: 17.3 neg: -2.8 tot: 14.6 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.90 Bulk Shear: 4.76 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 ------------------------------------------------------------------------------- 500 135 4 29 5| 6.2 0.0 6.2| 9.5 0.0 9.5 19.0 0.92| 6.6 6.1 1000 135 5 42 5| 3.1 0.8 3.9| 9.5 -1.8 7.7 7.7 0.57| 4.1 2.4 1500 132 5 43 5| 2.1 0.7 2.8| 10.6 -2.8 7.9 5.2 0.49| 3.3 1.6 2000 129 5 46 6| 1.6 0.6 2.1| 12.5 -2.8 9.7 4.9 0.53| 2.8 1.5 2500 126 6 50 6| 1.2 0.7 1.9| 14.2 -2.8 11.4 4.6 0.54| 2.5 1.4 3000 123 6 54 6| 1.3 0.6 1.8| 17.3 -2.8 14.6 4.9 0.58| 2.4 1.4 4000 127 7 64 6| 1.4 0.4 1.9| 27.0 -2.8 24.2 6.1 0.68| 2.4 1.6 5000 138 9 81 6| 1.6 0.3 1.9| 37.6 -2.8 34.8 7.0 0.75| 2.5 1.9 6000 148 10 101 5| 1.4 0.4 1.8| 41.2 -6.7 34.4 5.7 0.65| 2.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20251010.12.gif