UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for U6435... Searching the city database file for: U6435 ... Date:1200Z 6 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 1006 84 -5.9 -7.1 91 1.2 -6.2 90 3 266.8 267.2 266.5 272.8 2.23 1 1000 131 -5.9 -6.7 94 0.8 -6.1 90 9 267.2 267.6 267.0 273.5 2.31 2 925 743 -5.9 -10.5 70 4.6 -7.2 160 15 273.3 273.6 270.2 278.5 1.85 3 850 1399 -11.1 -14.8 74 3.7 -12.0 150 17 274.5 274.8 270.2 278.6 1.42 4 700 2859 -20.9 -27.9 53 7.0 -21.9 165 25 279.3 279.4 271.7 281.0 0.55 5 500 5270 -35.3 -38.7 71 3.4 -35.5 220 31 290.0 290.0 277.1 290.9 0.27 6 400 6800 -45.3 -56.3 28 11.0 -45.6 220 50 296.1 296.1 279.7 296.3 0.05 7 304 8586 -55.4 -66.4 24 11.0 -55.5 225 83 306.1 306.1 283.8 306.1 0.02 8 300 8670 -55.9 -66.9 24 11.0 -56.1 225 83 306.6 306.6 284.0 306.6 0.02 9 259 9599 -60.5 -71.5 22 11.0 -60.6 235 77 312.9 312.9 286.4 313.0 0.01 10 250 9820 -60.1 -73.1 17 13.0 -60.2 235 68 316.7 316.7 287.7 316.7 0.01 11 200 11200 -62.1 -79.1 9 17.0 -62.2 235 64 334.4 334.4 292.9 334.4 0.00 TRP 259 9599 -60.5 -71.5 22 11.0 -60.6 235 77 312.9 312.9 286.4 313.0 0.01 WND 304 8586 -55.4 -66.4 24 11.0 -55.5 225 83 306.1 306.1 283.8 306.1 0.02 Sounding variables and indices 1000-500 mb thick: 5139.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 66.26 % Est. max temperature: 1.74 C = 35.13 F Sfc-Lift cond lev (LCL): 986.87 mb = 234.78 m = 770.27 ft T: -5.90 C 700-500 lapse rate: 5.97 C/km ThetaE index: 0.00 C Layer 1006.0-635007559270400.0 mb Conv cond level (CCL): 862.16 mb = 1288.82 m = 4228.35 ft Mean mixing ratio: 2.04 g/kg Conv temperature: 1.63 C = 34.94 F Cap Strength: 4.57 C Lifted Index: 11.56 C Risk: None Lifted Index @300 mb: 21.45 C Lifted Index @700 mb: 4.57 C Showalter Index: 9.74 C Risk: None Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 20.50 C K Index: 2.40 Risk: None Sweat Index: 207.46 Risk: None Energy Index: 2.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.91 J/kg Max Up Vert Vel: 5.82 m/s Conv Inhibition (B-): 6654.75 J/kg Cap Strength: 11.49 C Lift Cond Lev (LCL): 911.28 mb = 858.91 m = 2817.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 218 at 18 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 1006 84 90 3 -3.0 0.0 | 44 20 -14.2 -14.5 1 1000 131 90 9 -9.0 0.0 | 54 25 -20.2 -14.5 2 925 743 160 15 -5.1 14.1 | 88 16 -16.4 -0.4 3 850 1399 150 17 -8.5 14.7 | 91 20 -19.7 0.2 4 700 2859 165 25 -6.5 24.1 | 119 20 -17.7 9.6 5 500 5270 220 31 19.9 23.7 | 223 13 8.7 9.2 6 400 6800 220 50 32.1 38.3 | 221 32 20.9 23.8 7 304 8586 225 83 58.7 58.7 | 227 65 47.5 44.2 8 300 8670 225 83 58.7 58.7 | 227 65 47.5 44.2 9 259 9599 235 77 63.1 44.2 | 240 60 51.8 29.6 10 250 9820 235 68 55.7 39.0 | 241 51 44.5 24.5 11 200 11200 235 64 52.4 36.7 | 242 47 41.2 22.2 Wind Parameters Mean winds (0-6000m): 187.7 at 24.5 knts Storm direction: 217.7 at 18.4 knts Shear (0-3000m) pos: 4.1 neg: 0.4 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 79.9 deg Storm rel helicity (0-3000m) pos: 160.0 neg: 0.0 tot: 160.0 m^2/s^2 ave: 53.3 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 68.59 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 ------------------------------------------------------------------------------- 500 120 11 66 23| 12.2 0.0 12.2| 80.5 0.0 80.5 161.0 0.82| 17.0 13.9 1000 144 13 78 19| 7.7 0.0 7.7| 97.7 0.0 97.7 97.7 0.75| 11.7 8.8 1500 147 14 82 19| 5.1 0.7 5.9|104.8 0.0 104.8 69.9 0.72| 8.8 6.3 2000 150 16 87 19| 4.6 0.6 5.2|121.8 0.0 121.8 60.9 0.75| 7.4 5.6 2500 153 17 91 19| 4.3 0.4 4.8|139.6 0.0 139.6 55.9 0.78| 6.6 5.2 3000 156 18 96 19| 4.1 0.4 4.5|160.0 0.0 160.0 53.3 0.80| 6.2 5.0 4000 165 20 107 17| 3.6 0.3 3.9|201.1 0.0 201.1 50.3 0.82| 6.1 5.0 5000 176 22 121 15| 3.3 0.2 3.6|239.5 0.0 239.5 47.9 0.85| 6.1 5.2 6000 188 24 141 13| 3.2 0.6 3.7|246.9 -1.9 245.0 40.8 0.73| 6.1 4.5 Wrote GIF file: /home/apache/climate/data/raob//U6435/skewt/U6435.skewt.20260106.12.gif