UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121300.upa.cvt Date: 0000Z 13 DEC 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:0000Z 13 DEC 25 Station: UWUU WMO ident: 28722 Latitude: 54.75 Longitude: 56.00 Elevation: 105.00 ------------------------------------------------------------------------------- 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 -3 SFC 986 105 -4.3 -5.0 95 0.7 -4.6 165 7 269.9 270.4 269.4 277.1 2.67 2 979 161 -4.5 -8.4 74 3.9 -5.7 172 9 270.3 270.6 268.6 276.0 2.07 3 930 567 -6.3 -8.6 84 2.3 -7.0 220 25 272.4 272.8 270.1 278.4 2.14 4 925 609 -5.9 -8.2 84 2.3 -6.6 225 27 273.3 273.6 270.8 279.4 2.22 5 900 824 -5.1 -7.3 85 2.2 -5.8 228 25 276.3 276.7 272.9 283.1 2.45 6 850 1271 -7.1 -9.6 82 2.5 -7.9 235 21 278.7 279.1 273.9 284.9 2.17 7 718 2580 -10.9 -13.3 82 2.4 -11.6 261 14 288.3 288.6 278.6 294.0 1.91 8 700 2775 -12.3 -14.7 82 2.4 -13.0 265 13 288.9 289.2 278.7 294.1 1.74 9 568 4340 -22.7 -25.1 81 2.4 -23.1 243 29 294.4 294.6 280.1 297.2 0.88 10 500 5270 -25.9 -28.8 77 2.9 -26.3 230 38 301.5 301.6 282.9 303.8 0.71 11 489 5431 -26.9 -29.8 76 2.9 -27.3 230 40 302.2 302.3 283.1 304.3 0.66 12 400 6850 -36.7 -39.8 73 3.1 -37.0 230 54 307.3 307.3 284.7 308.3 0.30 13 300 8780 -49.1 -52.3 69 3.2 -49.2 225 60 316.1 316.2 287.6 316.5 0.10 14 250 9960 -57.1 -60.2 68 3.1 -57.2 230 64 321.2 321.2 289.2 321.4 0.05 15 226 10593 -61.9 -65.0 66 3.1 -61.9 225 66 323.3 323.3 289.8 323.4 0.03 16 224 10648 -62.3 -65.4 66 3.1 -62.3 225 66 323.4 323.5 289.8 323.6 0.03 17 220 10760 -62.7 -66.1 63 3.4 -62.7 225 66 324.5 324.5 290.2 324.6 0.02 18 200 11350 -61.5 -64.8 65 3.3 -61.6 235 58 335.4 335.4 293.2 335.5 0.03 19 150 13140 -60.3 -64.1 61 3.8 -60.4 255 44 366.2 366.2 299.9 366.4 0.05 20 131 13985 -58.3 -62.6 58 4.3 -58.4 258 41 384.2 384.2 303.0 384.5 0.06 21 100 15660 -63.1 -67.8 53 4.7 -63.2 265 35 405.8 405.8 306.0 406.0 0.04 22 86 16591 -62.7 -67.6 52 4.9 -62.8 271 39 424.5 424.5 308.3 424.8 0.05 23 83 16809 -64.7 -69.4 52 4.7 -64.8 273 40 424.8 424.8 308.3 425.0 0.04 24 70 17850 -65.3 -70.1 51 4.8 -65.4 280 44 444.7 444.7 310.4 444.9 0.04 25 66 18207 -65.5 -70.4 50 4.9 -65.6 283 46 451.8 451.8 311.0 452.0 0.04 26 51 19753 -70.9 -75.9 47 5.0 -71.0 294 55 473.7 473.7 313.0 473.9 0.02 27 50 19870 -70.5 -75.5 48 5.0 -70.6 295 56 477.4 477.4 313.2 477.5 0.03 28 48 20112 -70.7 -75.7 48 5.0 -70.8 482.5 482.5 313.7 482.6 0.03 29 38 21496 -71.1 -76.1 47 5.0 -71.2 514.8 514.8 315.9 515.0 0.03 TRP 220 10760 -62.7 -66.1 63 3.4 -62.7 225 66 324.5 324.5 290.2 324.6 0.02 WND 226 10593 -61.9 -65.0 66 3.1 -61.9 225 66 323.3 323.3 289.8 323.4 0.03 Sounding variables and indices 1000-500 mb thick: 5273.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 81.32 % Est. max temperature: 5.37 C = 41.66 F Sfc-Lift cond lev (LCL): 974.96 mb = 194.03 m = 636.58 ft T: -4.64 C 700-500 lapse rate: 5.45 C/km ThetaE index: 1.20 C Layer 979.0- 930.0 mb Conv cond level (CCL): 709.84 mb = 2667.77 m = 8752.42 ft Mean mixing ratio: 2.23 g/kg Conv temperature: 14.25 C = 57.66 F Cap Strength: 13.78 C Lifted Index: 18.67 C Risk: None Lifted Index @300 mb: 26.23 C Lifted Index @700 mb: 11.00 C Showalter Index: 14.22 C Risk: None Total Totals Index: 35.10 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 16.30 C K Index: 6.80 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 3.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.03 J/kg Max Up Vert Vel: 7.75 m/s Conv Inhibition (B-): 34992.13 J/kg Cap Strength: 18.21 C Lift Cond Lev (LCL): 896.00 mb = 858.68 m = 2817.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 at 19 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 ---------------------------------------------------------- 0 986 105 165 7 -1.8 6.8 | 105 21 -20.5 5.3 1 925 609 225 27 19.1 19.1 | 181 18 0.5 17.7 2 850 1271 235 21 17.2 12.0 | 172 11 -1.4 10.6 3 700 2775 265 13 13.0 1.1 | 87 6 -5.7 -0.3 4 500 5270 230 38 29.1 24.4 | 204 25 10.5 23.0 5 400 6850 230 54 41.4 34.7 | 214 40 22.7 33.3 6 300 8780 225 60 42.4 42.4 | 210 47 23.8 41.0 7 250 9960 230 64 49.0 41.1 | 217 50 30.4 39.7 8 226 10593 225 66 46.7 46.7 | 212 53 28.0 45.2 9 220 10760 225 66 46.7 46.7 | 212 53 28.0 45.2 10 200 11350 235 58 47.5 33.3 | 222 43 28.9 31.8 11 150 13140 255 44 42.5 11.4 | 247 26 23.9 10.0 12 100 15660 265 35 34.9 3.1 | 264 16 16.2 1.6 13 70 17850 280 44 43.3 -7.6 | 290 26 24.7 -9.1 14 50 19870 295 56 50.8 -23.7 | 308 41 32.1 -25.1 Wind Parameters Mean winds (0-6000m): 235.6 at 24.9 knts Storm direction: 265.6 at 18.7 knts Shear (0-3000m) pos: 2.8 neg: 0.4 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 12.1 deg Storm rel helicity (0-3000m) pos: 141.4 neg: -18.0 tot: 123.4 m^2/s^2 ave: 41.1 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 3.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.81 Bulk Shear: 16.61 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 ------------------------------------------------------------------------------- 500 214 17 144 16| 24.8 0.0 24.8|138.9 0.0 138.9 277.7 0.99| 27.6 27.3 1000 223 21 162 15| 10.7 0.0 10.7|139.5 -4.3 135.2 135.2 0.79| 16.7 13.1 1500 227 21 165 13| 6.5 0.0 6.5|139.5 -8.6 130.9 87.3 0.64| 12.7 8.2 2000 231 20 165 12| 4.5 0.0 4.5|139.5 -12.6 126.9 63.4 0.52| 10.6 5.5 2500 235 19 162 10| 3.3 0.0 3.3|139.5 -16.9 122.6 49.0 0.39| 9.3 3.7 3000 238 18 159 9| 2.8 0.4 3.2|141.4 -18.0 123.4 41.1 0.38| 8.4 3.2 4000 241 19 166 8| 2.1 1.7 3.8|147.0 -18.0 129.0 32.3 0.40| 7.8 3.1 5000 238 22 178 10| 1.7 2.6 4.3|147.1 -26.5 120.6 24.1 0.31| 7.5 2.3 6000 236 25 189 13| 1.4 3.0 4.4|170.4 -29.5 140.9 23.5 0.30| 7.2 2.2 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20251213.00.gif