UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for U3205... Searching the city database file for: U3205 ... Date:1200Z 28 OCT 25 Station: U3205 WMO ident: 23205 Latitude: 67.65 Longitude: 53.02 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1010 12 0.6 0.3 98 0.3 0.5 110 1 273.0 273.6 273.1 283.4 3.87 1 1000 92 0.2 -1.0 92 1.2 -0.3 145 3 273.4 273.9 272.9 283.0 3.55 2 938 608 1.0 0.1 94 0.9 0.6 223 6 279.2 279.9 276.9 290.6 4.10 3 925 720 0.2 -1.0 92 1.2 -0.3 240 7 279.5 280.2 276.7 290.2 3.84 4 873 1181 -3.1 -4.6 89 1.5 -3.7 247 10 280.7 281.3 276.4 289.5 3.11 5 868 1226 -2.1 -3.7 89 1.6 -2.7 248 10 282.2 282.8 277.5 291.7 3.35 6 862 1281 -3.7 -5.2 89 1.5 -4.3 248 10 281.1 281.7 276.5 289.6 3.01 7 850 1392 -4.3 -6.2 87 1.9 -5.0 250 11 281.6 282.1 276.5 289.7 2.83 8 846 1429 -4.9 -7.0 85 2.1 -5.7 250 11 281.4 281.8 276.1 289.0 2.67 9 845 1438 -3.9 -6.0 85 2.1 -4.7 250 11 282.5 283.0 277.0 290.8 2.89 10 742 2448 -11.9 -13.9 85 2.0 -12.5 240 15 284.5 284.8 276.5 289.7 1.76 11 730 2573 -11.9 -13.8 86 1.9 -12.4 238 16 285.9 286.2 277.2 291.2 1.80 12 716 2721 -11.7 -14.3 81 2.6 -12.4 237 16 287.7 288.0 278.1 292.9 1.76 13 700 2894 -12.7 -16.3 74 3.6 -13.6 235 17 288.4 288.7 278.2 293.0 1.53 14 624 3761 -16.9 -26.9 42 10.0 -18.7 213 18 293.3 293.4 279.3 295.4 0.68 15 610 3930 -18.1 -30.1 34 12.0 -20.1 208 18 293.8 293.9 279.3 295.4 0.51 16 500 5380 -28.7 -40.7 31 12.0 -29.8 170 19 298.0 298.1 280.8 298.8 0.22 17 400 6940 -40.3 -53.3 24 13.0 -40.8 155 23 302.6 302.6 282.5 302.9 0.07 18 326 8307 -49.7 -60.7 26 11.0 -49.9 307.9 307.9 284.6 308.0 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5288.00 m Freezing level: 921.85 mb = 747.93 m = 2453.81 ft Wetbulb zero: 1003.59 mb = 63.31 m = 207.72 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 65.52 % Est. max temperature: 8.87 C = 47.97 F Sfc-Lift cond lev (LCL): 1005.16 mb = 50.76 m = 166.54 ft T: 0.41 C 700-500 lapse rate: 6.44 C/km ThetaE index: 2.07 C Layer 862.0- 850.0 mb Conv cond level (CCL): 897.98 mb = 956.11 m = 3136.79 ft Mean mixing ratio: 3.82 g/kg Conv temperature: 7.80 C = 46.04 F Cap Strength: 7.60 C Lifted Index: 9.48 C Risk: None Lifted Index @700 mb: 4.65 C Showalter Index: 7.78 C Risk: None Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 22.50 C K Index: 14.60 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 1.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.18 J/kg Max Up Vert Vel: 7.24 m/s Conv Inhibition (B-): 2327.65 J/kg Cap Strength: 9.42 C Lift Cond Lev (LCL): 943.00 mb = 564.80 m = 1853.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 at 11 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 1010 12 110 1 -0.9 0.3 | 63 12 -10.4 -5.3 1 1000 92 145 3 -1.7 2.5 | 74 12 -11.2 -3.2 2 925 720 240 7 6.1 3.5 | 58 4 -3.4 -2.2 3 850 1392 250 11 10.3 3.8 | 336 2 0.8 -1.9 4 700 2894 235 17 13.9 9.8 | 227 6 4.4 4.1 5 500 5380 170 19 -3.3 18.7 | 136 18 -12.8 13.0 6 400 6940 155 23 -9.7 20.8 | 128 24 -19.2 15.2 Wind Parameters Mean winds (0-6000m): 209.1 at 14.8 knts Storm direction: 239.1 at 11.1 knts Shear (0-3000m) pos: 2.1 neg: 1.2 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 156.2 deg Storm rel helicity (0-3000m) pos: 12.3 neg: -10.6 tot: 1.7 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 4.0 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.55 Bulk Shear: 16.94 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 4 79 9| 6.1 0.0 6.1| 12.3 -0.1 12.1 24.3 0.54| 7.9 4.2 1000 227 6 71 6| 4.9 0.0 4.9| 12.3 -3.9 8.4 8.4 0.07| 6.8 0.5 1500 239 7 60 4| 4.2 0.0 4.2| 12.3 -5.3 6.9 4.6 -0.12| 5.6 -0.6 2000 242 8 51 3| 3.2 0.6 3.7| 12.3 -6.5 5.8 2.9 -0.21| 4.8 -1.0 2500 241 10 45 1| 2.5 1.0 3.5| 12.3 -7.9 4.4 1.8 -0.26| 4.3 -1.1 3000 239 11 44 0| 2.1 1.2 3.3| 12.3 -10.6 1.7 0.6 -0.31| 4.0 -1.3 4000 232 12 190 2| 1.6 1.6 3.2| 12.3 -25.1 -12.8 -3.2 -0.44| 4.1 -1.8 5000 221 14 175 5| 1.3 1.9 3.1| 12.3 -47.1 -34.8 -7.0 -0.51| 4.1 -2.1 6000 209 15 162 8| 1.1 1.9 3.0| 12.3 -62.7 -50.5 -8.4 -0.51| 3.9 -2.0 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20251028.12.gif