UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for U6435... Searching the city database file for: U6435 ... Date:1200Z 12 JAN 26 Station: U6435 WMO ident: 26435 Latitude: 56.64 Longitude: 25.13 ------------------------------------------------------------------------------- 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 1005 81 -8.1 -11.3 78 3.2 -8.9 340 1 264.7 264.9 263.9 269.0 1.60 1 1000 120 -8.9 -11.3 83 2.4 -9.5 5 5 264.2 264.5 263.6 268.6 1.61 2 925 722 -11.1 -15.3 71 4.2 -12.1 20 9 268.0 268.2 265.6 271.4 1.26 3 850 1369 -11.9 -15.8 73 3.9 -12.8 80 13 273.7 273.9 269.5 277.4 1.31 4 700 2841 -19.7 -23.6 71 3.9 -20.4 0 0 280.7 280.8 272.9 283.1 0.81 5 500 5310 -29.5 -50.5 11 21.0 -30.9 70 15 297.1 297.1 280.1 297.3 0.07 6 400 6850 -42.7 -58.7 16 16.0 -43.2 100 13 299.5 299.5 281.1 299.6 0.03 7 300 8740 -54.9 -62.9 36 8.0 -55.0 30 17 308.0 308.0 284.6 308.1 0.03 8 250 9900 -55.7 -74.7 8 19.0 -55.9 350 19 323.3 323.3 289.8 323.3 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5190.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 57.71 % Est. max temperature: 0.52 C = 32.93 F Sfc-Lift cond lev (LCL): 954.92 mb = 476.16 m = 1562.19 ft T: -10.20 C 700-500 lapse rate: 3.97 C/km ThetaE index: 0.41 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 761.82 mb = 2199.41 m = 7215.83 ft Mean mixing ratio: 1.40 g/kg Conv temperature: 4.88 C = 40.78 F Cap Strength: 10.46 C Lifted Index: 22.04 C Risk: None Lifted Index @300 mb: 26.58 C Lifted Index @700 mb: 10.46 C Showalter Index: 16.48 C Risk: None Total Totals Index: 31.30 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 13.70 C K Index: -2.10 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 4.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.71 J/kg Max Up Vert Vel: 5.24 m/s Conv Inhibition (B-): 7104.68 J/kg Cap Strength: 21.86 C Lift Cond Lev (LCL): 902.90 mb = 907.05 m = 2975.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 98 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 1005 81 340 1 0.3 -0.9 | 285 7 6.6 -1.8 1 1000 120 5 5 -0.4 -5.0 | 315 8 5.9 -5.8 2 925 722 20 9 -3.1 -8.5 | 341 10 3.2 -9.3 3 850 1369 80 13 -12.8 -2.3 | 64 7 -6.5 -3.1 4 700 2841 0 0 -0.0 -0.0 | 278 6 6.3 -0.9 5 500 5310 70 15 -14.1 -5.1 | 52 10 -7.8 -6.0 6 400 6850 100 13 -12.8 2.3 | 102 7 -6.5 1.4 7 300 8740 30 17 -8.5 -14.7 | 8 16 -2.2 -15.6 8 250 9900 350 19 3.3 -18.7 | 334 22 9.6 -19.6 Wind Parameters Mean winds (0-6000m): 67.8 at 8.5 knts Storm direction: 97.8 at 6.4 knts Shear (0-3000m) pos: 1.9 neg: 1.8 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 5.5 deg Storm rel helicity (0-3000m) pos: 44.5 neg: -26.6 tot: 17.9 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.00 Bulk Shear: 6.85 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 12 6 324 9| 7.5 0.0 7.5| 14.7 0.0 14.7 29.3 0.94| 7.7 7.3 1000 25 8 340 9| 5.6 0.0 5.6| 31.3 0.0 31.3 31.3 0.95| 7.6 7.2 1500 46 9 3 7| 3.8 0.0 3.8| 42.4 -4.9 37.5 25.0 0.72| 8.0 5.8 2000 50 9 7 7| 2.9 1.5 4.4| 42.4 -14.8 27.6 13.8 0.37| 7.6 2.8 2500 54 8 4 6| 2.3 2.1 4.3| 42.4 -23.1 19.3 7.7 0.17| 7.1 1.2 3000 59 7 358 5| 1.9 1.8 3.7| 44.5 -26.6 17.9 6.0 0.13| 6.5 0.9 4000 55 6 347 5| 2.2 1.4 3.5| 56.3 -26.6 29.7 7.4 0.26| 5.7 1.5 5000 61 7 1 4| 2.5 1.1 3.5| 73.0 -26.6 46.4 9.3 0.37| 5.4 2.0 6000 68 8 21 4| 2.1 0.9 3.0| 86.0 -26.6 59.4 9.9 0.42| 5.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//U6435/skewt/U6435.skewt.20260112.12.gif