UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for U3205... Searching the city database file for: U3205 ... Date:0000Z 31 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 9 -2.5 -4.3 87 1.8 -3.1 20 5 269.9 270.3 269.5 277.3 2.75 1 1000 88 -3.7 -6.6 80 2.9 -4.7 30 9 269.5 269.8 268.5 275.8 2.33 2 971 320 -5.5 -8.1 82 2.6 -6.3 43 9 269.9 270.3 268.5 275.7 2.13 3 933 634 -4.5 -6.1 89 1.6 -5.0 61 9 274.0 274.5 271.8 281.2 2.59 4 925 702 -3.3 -4.7 90 1.4 -3.8 65 9 275.9 276.4 273.5 284.0 2.91 5 916 779 -2.7 -4.1 90 1.4 -3.2 69 8 277.3 277.8 274.5 285.9 3.08 6 850 1369 -5.3 -7.3 86 2.0 -6.0 100 1 280.6 281.0 275.6 288.0 2.60 7 827 1584 -6.3 -8.3 86 2.0 -7.0 123 2 281.7 282.2 276.0 288.8 2.47 8 700 2863 -16.7 -19.1 82 2.4 -17.2 265 5 284.0 284.2 275.4 287.6 1.21 9 699 2874 -16.9 -19.3 82 2.4 -17.4 266 5 283.9 284.1 275.3 287.4 1.19 10 693 2939 -15.5 -17.9 82 2.4 -16.1 269 5 286.1 286.4 276.7 290.2 1.35 11 636 3582 -19.1 -21.8 79 2.7 -19.7 303 9 289.2 289.3 277.9 292.4 1.05 12 535 4847 -27.7 -42.7 23 15.0 -29.0 13 16 293.5 293.6 278.7 294.1 0.17 13 500 5330 -30.7 -47.7 17 17.0 -31.8 40 19 295.6 295.6 279.6 296.0 0.10 14 497 5373 -30.9 -47.9 17 17.0 -32.0 295.9 295.9 279.7 296.2 0.10 15 419 6561 -40.3 -55.3 19 15.0 -40.8 298.6 298.6 280.8 298.8 0.05 TRP WND Sounding variables and indices 1000-500 mb thick: 5242.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 69.72 % Est. max temperature: 7.73 C = 45.91 F Sfc-Lift cond lev (LCL): 981.71 mb = 233.47 m = 765.96 ft T: -4.83 C 700-500 lapse rate: 5.67 C/km ThetaE index: 1.55 C Layer 1000.0- 933.0 mb Conv cond level (CCL): 794.75 mb = 1889.13 m = 6197.87 ft Mean mixing ratio: 2.48 g/kg Conv temperature: 9.98 C = 49.96 F Cap Strength: 12.77 C Lifted Index: 14.05 C Risk: None Lifted Index @700 mb: 6.78 C Showalter Index: 7.07 C Risk: None Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.40 C Cross Totals Index: 23.40 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 21.00 Risk: None Energy Index: 1.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.77 J/kg Max Up Vert Vel: 7.72 m/s Conv Inhibition (B-): 2274.62 J/kg Cap Strength: 13.78 C Lift Cond Lev (LCL): 927.69 mb = 679.10 m = 2227.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 60 at 6 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 9 20 5 -1.7 -4.7 | 294 4 3.7 -1.6 1 1000 88 30 9 -4.5 -7.8 | 349 5 0.9 -4.7 2 925 702 65 9 -8.2 -3.8 | 75 3 -2.8 -0.7 3 850 1369 100 1 -1.0 0.2 | 234 5 4.4 3.3 4 700 2863 265 5 5.0 0.4 | 251 11 10.4 3.5 5 500 5330 40 19 -12.2 -14.6 | 31 13 -6.8 -11.5 Wind Parameters Mean winds (0-6000m): 30.2 at 8.3 knts Storm direction: 60.2 at 6.2 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -37.7 deg Storm rel helicity (0-3000m) pos: 30.4 neg: -1.9 tot: 28.6 m^2/s^2 ave: 9.5 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 100.02 Bulk Shear: 0.30 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 40 9 3 4| 5.8 0.0 5.8| 7.1 0.0 7.1 14.3 0.93| 8.2 7.7 1000 52 8 31 2| 2.7 0.0 2.7| 10.4 0.0 10.4 10.4 0.93| 7.2 6.7 1500 55 6 346 1| 1.8 0.0 1.8| 13.2 -0.5 12.7 8.5 0.84| 6.4 5.4 2000 60 5 241 1| 1.9 0.0 1.9| 13.3 -1.9 11.5 5.7 0.70| 5.4 3.8 2500 60 5 242 1| 1.8 0.0 1.8| 18.8 -1.9 16.9 6.8 0.69| 5.1 3.5 3000 35 5 289 3| 1.5 0.0 1.5| 30.4 -1.9 28.6 9.5 0.73| 5.0 3.6 4000 348 6 291 7| 1.2 0.0 1.2| 63.7 -1.9 61.8 15.5 0.79| 5.0 4.0 5000 15 8 321 5| 1.3 0.0 1.3|114.7 -1.9 112.8 22.6 0.85| 5.5 4.7 6000 NO DATA | 1.3 0.0 1.3| | Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20251031.00.gif