UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122812.upa.cvt Date: 1200Z 28 DEC 25 Searching for UUOO... Searching the city database file for: UUOO ... Date:1200Z 28 DEC 25 Station: UUOO WMO ident: 34122 Latitude: 51.70 Longitude: 39.17 Elevation: 154.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -71 SFC 978 154 -2.1 -4.9 81 2.8 -3.1 155 9 272.8 273.2 271.2 280.2 2.71 2 925 545 -5.7 -8.4 81 2.7 -6.5 165 17 273.5 273.8 270.9 279.5 2.19 3 893 820 -7.5 -9.6 85 2.1 -8.1 175 18 274.4 274.7 271.2 280.1 2.06 4 850 1203 -9.1 -11.2 85 2.1 -9.7 190 19 276.6 276.9 272.3 282.0 1.91 5 825 1434 -9.5 -11.9 83 2.4 -10.2 191 19 278.6 278.9 273.4 283.9 1.86 6 750 2163 -14.3 -17.2 79 2.9 -15.0 193 20 281.0 281.3 274.0 284.9 1.32 7 700 2685 -15.5 -18.6 77 3.1 -16.2 195 21 285.3 285.5 276.2 289.1 1.26 8 680 2903 -15.9 -19.0 77 3.1 -16.6 195 21 287.2 287.5 277.2 291.0 1.25 9 570 4214 -22.5 -26.7 69 4.2 -23.2 192 20 294.4 294.5 279.9 296.8 0.75 10 500 5160 -29.9 -34.9 62 5.0 -30.4 190 19 296.6 296.7 280.4 297.9 0.39 11 450 5902 -35.1 -41.1 54 6.0 -35.5 183 23 299.1 299.2 281.3 299.9 0.23 12 403 6660 -42.1 -48.1 52 6.0 -42.4 176 27 299.6 299.7 281.4 300.1 0.12 13 400 6710 -42.5 -48.5 52 6.0 -42.8 175 27 299.8 299.8 281.4 300.2 0.12 14 368 7269 -45.9 -52.9 45 7.0 -46.2 302.5 302.5 282.5 302.7 0.08 TRP WND Sounding variables and indices 1000-500 mb thick: 5231.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 75.71 % Est. max temperature: 3.41 C = 38.14 F Sfc-Lift cond lev (LCL): 935.86 mb = 463.07 m = 1519.23 ft T: -4.95 C 700-500 lapse rate: 5.82 C/km ThetaE index: 0.65 C Layer 925.0- 893.0 mb Conv cond level (CCL): 855.04 mb = 1157.13 m = 3796.30 ft Mean mixing ratio: 2.28 g/kg Conv temperature: 1.44 C = 34.60 F Cap Strength: 13.11 C Lifted Index: 14.05 C Risk: None Lifted Index @700 mb: 7.21 C Showalter Index: 12.44 C Risk: None Total Totals Index: 39.50 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 18.70 C K Index: 6.50 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.34 J/kg Max Up Vert Vel: 3.83 m/s Conv Inhibition (B-): 2699.20 J/kg Cap Strength: 14.06 C Lift Cond Lev (LCL): 890.84 mb = 838.76 m = 2751.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 218 at 15 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 ---------------------------------------------------------- 0 978 154 155 9 -3.8 8.2 | 75 13 -12.9 -3.3 1 925 545 165 17 -4.4 16.4 | 110 14 -13.5 4.9 2 850 1203 190 19 3.3 18.7 | 141 9 -5.8 7.2 3 700 2685 195 21 5.4 20.3 | 157 10 -3.7 8.8 4 500 5160 190 19 3.3 18.7 | 141 9 -5.8 7.2 5 400 6710 175 27 -2.4 26.9 | 143 19 -11.5 15.4 Wind Parameters Mean winds (0-6000m): 188.4 at 19.6 knts Storm direction: 218.4 at 14.7 knts Shear (0-3000m) pos: 2.6 neg: 0.1 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 78.7 deg Storm rel helicity (0-3000m) pos: 55.6 neg: -1.1 tot: 54.5 m^2/s^2 ave: 18.2 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.65 Bulk Shear: 11.36 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 ------------------------------------------------------------------------------- 500 163 14 97 13| 9.1 0.0 9.1| 33.3 0.0 33.3 66.6 0.96| 9.8 9.5 1000 172 16 110 12| 6.3 0.0 6.3| 47.9 0.0 47.9 47.9 0.89| 8.1 7.2 1500 179 17 120 11| 4.6 0.0 4.6| 51.2 0.0 51.2 34.1 0.89| 5.9 5.3 2000 183 18 127 10| 3.7 0.0 3.7| 53.4 0.0 53.4 26.7 0.90| 4.6 4.2 2500 185 18 132 10| 3.1 0.0 3.1| 55.6 0.0 55.6 22.2 0.90| 3.9 3.5 3000 187 19 136 10| 2.6 0.1 2.7| 55.6 -1.1 54.5 18.2 0.86| 3.3 2.9 4000 189 19 140 10| 2.0 0.2 2.2| 55.6 -3.8 51.8 13.0 0.76| 2.6 2.0 5000 189 19 141 10| 1.6 0.3 1.8| 55.6 -6.4 49.2 9.8 0.67| 2.2 1.5 6000 188 20 141 10| 1.3 0.6 1.9| 57.6 -6.5 51.1 8.5 0.55| 2.4 1.3 Wrote GIF file: /home/apache/climate/data/raob//UUOO/skewt/UUOO.skewt.20251228.12.gif