UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for U3205... Searching the city database file for: U3205 ... Date:0000Z 7 DEC 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 1036 17 -22.1 -24.6 80 2.5 -22.4 200 1 248.5 248.6 248.5 249.9 0.50 1 1027 81 -16.7 -19.6 78 2.9 -17.1 215 2 254.5 254.6 254.3 256.6 0.79 2 1008 223 -7.5 -9.3 87 1.8 -8.0 246 4 265.0 265.3 264.7 270.1 1.87 3 1000 284 -7.9 -9.5 88 1.6 -8.4 260 5 265.2 265.5 264.8 270.2 1.86 4 990 362 -8.3 -9.9 88 1.6 -8.7 274 5 265.6 265.9 265.0 270.5 1.82 5 925 885 -11.7 -17.7 61 6.0 -12.9 5 5 267.3 267.5 264.8 270.2 1.03 6 850 1527 -15.7 -24.7 46 9.0 -17.1 360 13 269.7 269.8 265.7 271.5 0.61 7 818 1815 -17.9 -29.9 34 12.0 -19.5 4 13 270.3 270.4 265.7 271.5 0.39 8 783 2141 -20.1 -32.1 33 12.0 -21.5 8 14 271.4 271.4 266.3 272.4 0.33 9 700 2966 -23.7 -32.7 43 9.0 -24.7 20 15 276.2 276.3 269.5 277.3 0.35 10 636 3658 -27.9 -35.9 46 8.0 -28.6 24 19 279.1 279.2 271.1 280.0 0.28 11 631 3715 -27.9 -35.9 46 8.0 -28.6 25 19 279.8 279.8 271.5 280.7 0.28 12 500 5340 -39.9 -51.9 27 12.0 -40.3 35 29 284.4 284.4 273.8 284.6 0.06 13 400 6830 -51.3 -62.3 26 11.0 -51.5 40 35 288.3 288.3 275.8 288.4 0.02 14 392 6961 -52.1 -63.1 25 11.0 -52.2 288.9 288.9 276.2 289.0 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5056.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 46.53 % Est. max temperature: -1.87 C = 28.63 F Sfc-Lift cond lev (LCL): 993.91 mb = 331.36 m = 1087.12 ft T: -8.14 C 700-500 lapse rate: 6.82 C/km ThetaE index: 0.30 C Layer 925.0- 850.0 mb Conv cond level (CCL): 1027.00 mb = 80.88 m = 265.36 ft Mean mixing ratio: 1.44 g/kg Conv temperature: -11.67 C = 10.99 F Cap Strength: 11.22 C Lifted Index: 13.93 C Risk: None Lifted Index @700 mb: 8.77 C Showalter Index: 10.79 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 24.20 C Cross Totals Index: 15.20 C K Index: -9.50 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 2.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.35 J/kg Max Up Vert Vel: 10.13 m/s Conv Inhibition (B-): 2584.70 J/kg Cap Strength: 13.90 C Lift Cond Lev (LCL): 950.31 mb = 677.10 m = 2221.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 55 at 13 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 1036 17 200 1 0.3 0.9 | 232 14 10.9 8.4 1 1000 284 260 5 4.9 0.9 | 242 18 15.5 8.4 2 925 885 5 5 -0.4 -5.0 | 256 10 10.2 2.5 3 850 1527 360 13 -0.0 -13.0 | 297 12 10.6 -5.5 4 700 2966 20 15 -5.1 -14.1 | 320 9 5.5 -6.6 5 500 5340 35 29 -16.6 -23.8 | 20 17 -6.0 -16.2 6 400 6830 40 35 -22.5 -26.8 | 32 23 -11.9 -19.3 Wind Parameters Mean winds (0-6000m): 24.7 at 17.3 knts Storm direction: 54.7 at 13.0 knts Shear (0-3000m) pos: 1.9 neg: 1.1 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 90.0 deg Storm rel helicity (0-3000m) pos: 62.7 neg: 0.0 tot: 62.7 m^2/s^2 ave: 20.9 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.03 Bulk Shear: 49.71 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 ------------------------------------------------------------------------------- 500 268 4 242 16| 5.4 0.0 5.4| 24.8 0.0 24.8 49.5 0.66| 8.7 5.8 1000 311 5 252 15| 3.9 0.0 3.9| 34.0 0.0 34.0 34.0 0.55| 7.9 4.3 1500 344 6 263 12| 2.6 2.1 4.8| 50.6 0.0 50.6 33.8 0.66| 7.4 4.9 2000 353 8 272 12| 2.2 1.6 3.8| 55.0 0.0 55.0 27.5 0.67| 6.0 4.1 2500 359 9 279 11| 2.0 1.3 3.3| 58.8 0.0 58.8 23.5 0.68| 5.2 3.5 3000 4 10 285 10| 1.9 1.1 2.9| 62.7 0.0 62.7 20.9 0.69| 4.7 3.2 4000 12 12 299 9| 2.2 0.8 3.0| 77.0 0.0 77.0 19.3 0.73| 4.3 3.1 5000 19 15 318 9| 2.4 0.6 3.0| 94.4 0.0 94.4 18.9 0.73| 4.1 3.0 6000 25 17 338 9| 2.4 0.5 3.0|109.6 0.0 109.6 18.3 0.72| 3.9 2.8 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20251207.00.gif