UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for U6435... Searching the city database file for: U6435 ... Date:1200Z 10 DEC 25 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 1002 82 6.2 5.5 95 0.7 5.9 215 7 279.2 280.2 278.9 294.6 5.65 1 1000 98 6.2 5.5 95 0.7 5.8 210 7 279.4 280.3 279.0 294.8 5.66 2 925 734 3.4 1.3 86 2.1 2.4 250 17 282.8 283.6 279.3 295.5 4.54 3 850 1419 0.8 0.2 96 0.6 0.5 260 21 287.0 287.8 281.3 300.0 4.56 4 700 2964 -5.3 -5.4 99 0.1 -5.4 280 31 296.6 297.3 284.4 307.5 3.65 5 500 5560 -16.3 -18.2 85 1.9 -16.9 300 56 313.2 313.5 288.5 319.2 1.82 6 400 7200 -27.9 -29.8 84 1.9 -28.2 310 58 318.7 318.9 289.2 321.5 0.81 7 300 9190 -44.9 -48.8 65 3.9 -45.1 310 58 322.1 322.1 289.6 322.6 0.15 8 250 10380 -54.9 -58.8 62 3.9 -55.0 305 69 324.4 324.5 290.2 324.7 0.05 9 233 10824 -57.4 -61.9 56 4.6 -57.5 305 73 327.3 327.3 291.0 327.5 0.04 10 200 11770 -62.7 -68.7 44 6.0 -62.8 315 62 333.5 333.5 292.7 333.5 0.02 11 154 13370 -67.5 -79.5 17 12.0 -67.5 310 64 351.2 351.2 296.9 351.2 0.00 12 150 13530 -65.9 -81.9 9 16.0 -66.0 315 69 356.6 356.6 298.0 356.6 0.00 13 100 16000 -65.3 -86.3 4 21.0 -65.4 320 60 401.6 401.6 305.4 401.6 0.00 TRP 154 13370 -67.5 -79.5 17 12.0 -67.5 310 64 351.2 351.2 296.9 351.2 0.00 WND 233 10824 -57.4 -61.9 56 4.6 -57.5 305 73 327.3 327.3 291.0 327.5 0.04 Sounding variables and indices 1000-500 mb thick: 5462.00 m Freezing level: 830.33 mb = 1621.62 m = 5320.22 ft Wetbulb zero: 836.13 mb = 1549.90 m = 5084.90 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 93.38 % Est. max temperature: 13.88 C = 56.99 F Sfc-Lift cond lev (LCL): 991.33 mb = 169.07 m = 554.70 ft T: 5.89 C 700-500 lapse rate: 4.24 C/km ThetaE index: 0.00 C Layer 1002.0-949195686700696731648.0 mb Conv cond level (CCL): 879.88 mb = 1139.09 m = 3737.14 ft Mean mixing ratio: 4.98 g/kg Conv temperature: 12.28 C = 54.10 F Cap Strength: 6.87 C Lifted Index: 15.97 C Risk: None Lifted Index @300 mb: 18.98 C Lifted Index @700 mb: 6.87 C Showalter Index: 12.68 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 17.10 C Cross Totals Index: 16.50 C K Index: 17.20 Risk: < 20 % chance of thunderstorms Sweat Index: 100.40 Risk: None Energy Index: 3.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.91 J/kg Max Up Vert Vel: 5.46 m/s Conv Inhibition (B-): 12744.25 J/kg Cap Strength: 15.36 C Lift Cond Lev (LCL): 929.69 mb = 692.75 m = 2272.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 26 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 1002 82 215 7 4.0 5.7 | 150 28 -13.7 24.2 1 1000 98 210 7 3.5 6.1 | 150 28 -14.2 24.5 2 925 734 250 17 16.0 5.8 | 176 24 -1.8 24.2 3 850 1419 260 21 20.7 3.6 | 188 22 2.9 22.1 4 700 2964 280 31 30.5 -5.4 | 224 18 12.8 13.0 5 500 5560 300 56 48.5 -28.0 | 287 32 30.8 -9.6 6 400 7200 310 58 44.4 -37.3 | 305 33 26.7 -18.9 7 300 9190 310 58 44.4 -37.3 | 305 33 26.7 -18.9 8 250 10380 305 69 56.5 -39.6 | 299 44 38.8 -21.2 9 233 10824 305 73 59.8 -41.9 | 299 48 42.1 -23.4 10 200 11770 315 62 43.8 -43.8 | 314 36 26.1 -25.4 11 154 13370 310 64 49.0 -41.1 | 306 39 31.3 -22.7 12 150 13530 315 69 48.8 -48.8 | 314 43 31.1 -30.4 13 100 16000 320 60 38.6 -46.0 | 323 35 20.8 -27.5 Wind Parameters Mean winds (0-6000m): 286.1 at 34.1 knts Storm direction: 316.1 at 25.6 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 77.8 deg Storm rel helicity (0-3000m) pos: 189.6 neg: 0.0 tot: 189.6 m^2/s^2 ave: 63.2 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 114.77 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 ------------------------------------------------------------------------------- 500 230 11 159 27| 9.1 0.0 9.1| 64.9 0.0 64.9 129.7 0.95| 9.7 9.1 1000 245 14 168 25| 7.4 0.0 7.4|100.4 0.0 100.4 100.4 0.92| 8.0 7.4 1500 251 16 174 24| 6.2 0.0 6.2|122.1 0.0 122.1 81.4 0.92| 6.7 6.2 2000 256 18 179 23| 5.6 0.0 5.6|144.4 0.0 144.4 72.2 0.93| 6.1 5.6 2500 261 20 185 22| 5.3 0.0 5.3|166.6 0.0 166.6 66.6 0.93| 5.8 5.4 3000 265 22 191 21| 5.1 0.0 5.1|189.6 0.0 189.6 63.2 0.94| 5.6 5.3 4000 273 25 203 19| 5.2 0.0 5.2|243.5 0.0 243.5 60.9 0.94| 5.6 5.3 5000 280 30 221 18| 5.2 0.0 5.2|308.2 0.0 308.2 61.6 0.92| 5.7 5.2 6000 286 34 239 18| 4.9 0.0 4.9|371.9 0.0 371.9 62.0 0.91| 5.5 5.0 Wrote GIF file: /home/apache/climate/data/raob//U6435/skewt/U6435.skewt.20251210.12.gif