UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080812.upa.cvt Date: 1200Z 8 AUG 25 Searching for U3205... Searching the city database file for: U3205 ... Date:1200Z 8 AUG 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 1012 9 27.0 12.0 39 15.0 17.5 160 11 299.1 300.7 290.2 324.7 8.73 1 1000 114 25.4 10.4 39 15.0 16.1 165 17 298.5 300.0 289.3 321.8 7.93 2 925 791 19.0 7.0 46 12.0 12.0 165 21 298.7 300.0 288.3 318.8 6.80 3 866 1352 13.8 3.8 51 10.0 8.3 173 18 299.0 300.1 287.5 316.2 5.81 4 850 1509 14.0 2.0 44 12.0 7.6 175 17 300.8 301.8 287.6 316.4 5.20 5 847 1539 14.0 2.0 44 12.0 7.6 175 17 301.1 302.1 287.7 316.8 5.22 6 781 2217 8.8 0.8 57 8.0 4.6 182 20 302.6 303.6 288.2 318.3 5.19 7 772 2313 8.8 0.8 57 8.0 4.6 182 21 303.6 304.6 288.6 319.5 5.25 8 700 3118 5.4 -4.6 48 10.0 0.7 190 25 308.5 309.2 288.9 320.6 3.88 9 672 3451 4.0 -6.0 48 10.0 -0.6 189 25 310.5 311.2 289.3 322.0 3.63 10 635 3910 1.8 -20.2 18 22.0 -5.5 187 26 313.1 313.3 287.8 317.1 1.21 11 614 4180 0.0 -28.0 10 28.0 -7.6 186 26 314.0 314.2 287.5 316.2 0.62 12 500 5790 -11.9 -32.9 16 21.0 -16.3 180 27 318.5 318.6 288.8 320.2 0.48 13 465 6341 -15.7 -37.7 13 22.0 -19.5 320.5 320.5 289.3 321.7 0.32 14 451 6572 -16.3 -36.3 16 20.0 -19.9 322.5 322.6 289.9 323.9 0.38 15 449 6605 -14.1 -35.1 15 21.0 -18.3 325.7 325.8 290.9 327.3 0.43 TRP WND Sounding variables and indices 1000-500 mb thick: 5676.00 m Freezing level: 614.00 mb = 4180.01 m = 13713.78 ft Wetbulb zero: 685.57 mb = 3287.83 m = 10786.71 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 35.26 % Est. max temperature: 27.32 C = 81.18 F Sfc-Lift cond lev (LCL): 812.35 mb = 1887.80 m = 6193.50 ft T: 11.32 C 700-500 lapse rate: 6.47 C/km ThetaE index: 8.51 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 660.44 mb = 3591.44 m = 11782.78 ft Mean mixing ratio: 7.39 g/kg Conv temperature: 39.22 C = 102.59 F Cap Strength: 5.76 C Lifted Index: 4.25 C Risk: None Lifted Index @700 mb: 4.79 C Showalter Index: 6.54 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 13.90 C K Index: 17.90 Risk: < 20 % chance of thunderstorms Sweat Index: 85.00 Risk: None Energy Index: 0.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.89 J/kg Max Up Vert Vel: 1.33 m/s Conv Inhibition (B-): 815.24 J/kg Cap Strength: 5.72 C Lift Cond Lev (LCL): 788.03 mb = 2141.71 m = 7026.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 211 at 17 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 1012 9 160 11 -3.8 10.3 | 71 13 -12.6 -4.3 1 1000 114 165 17 -4.4 16.4 | 98 13 -13.2 1.8 2 925 791 165 21 -5.4 20.3 | 112 15 -14.3 5.6 3 850 1509 175 17 -1.5 16.9 | 102 11 -10.3 2.3 4 700 3118 190 25 4.3 24.6 | 156 11 -4.5 10.0 5 500 5790 180 27 0.0 27.0 | 144 15 -8.8 12.3 Wind Parameters Mean winds (0-6000m): 181.0 at 22.8 knts Storm direction: 211.0 at 17.1 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 81.2 deg Storm rel helicity (0-3000m) pos: 58.3 neg: -6.3 tot: 52.0 m^2/s^2 ave: 17.3 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 8.25 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 ------------------------------------------------------------------------------- 500 165 17 99 14| 8.7 0.0 8.7| 28.6 0.0 28.6 57.3 0.97| 8.7 8.5 1000 165 19 104 14| 4.6 0.0 4.6| 33.9 -1.4 32.5 32.5 0.80| 5.9 4.7 1500 167 19 105 13| 2.4 0.0 2.4| 33.9 -6.3 27.6 18.4 0.51| 5.2 2.6 2000 170 19 106 13| 2.5 0.0 2.5| 41.8 -6.3 35.4 17.7 0.58| 4.6 2.7 2500 172 19 110 12| 2.6 0.0 2.6| 49.8 -6.3 43.5 17.4 0.64| 4.3 2.8 3000 176 20 116 11| 2.7 0.0 2.7| 58.3 -6.3 52.0 17.3 0.69| 4.1 2.8 4000 180 21 125 11| 2.0 0.2 2.2| 60.0 -8.7 51.3 12.8 0.62| 3.4 2.1 5000 181 22 131 11| 1.6 0.3 2.0| 60.0 -12.0 48.0 9.6 0.55| 2.9 1.6 6000 NO DATA | 1.5 0.4 1.9| | Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20250808.12.gif