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 U9282... Searching the city database file for: U9282 ... Date:0000Z 13 DEC 25 Station: U9282 WMO ident: 29282 Latitude: 58.42 Longitude: 97.40 ------------------------------------------------------------------------------- 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 1001 131 -11.9 -14.1 84 2.2 -12.4 0 0 261.2 261.4 260.7 264.6 1.28 1 1000 139 -11.9 -14.1 84 2.2 -12.4 5 1 261.2 261.5 260.7 264.7 1.28 2 925 734 -12.7 -16.2 75 3.5 -13.5 235 7 266.3 266.5 264.3 269.5 1.16 3 918 792 -12.7 -16.2 75 3.5 -13.5 239 7 266.9 267.1 264.7 270.2 1.17 4 860 1288 -15.9 -19.6 73 3.7 -16.6 269 9 268.6 268.7 265.5 271.2 0.94 5 850 1376 -15.7 -19.4 73 3.7 -16.4 275 9 269.7 269.9 266.3 272.4 0.97 6 784 1988 -14.3 -17.7 75 3.4 -15.0 281 19 277.5 277.7 271.8 281.0 1.21 7 700 2839 -19.3 -23.0 72 3.7 -20.0 290 33 281.1 281.3 273.3 283.7 0.86 8 661 3263 -21.9 -25.5 73 3.6 -22.5 292 35 282.8 283.0 274.0 285.0 0.73 9 570 4345 -25.9 -30.0 68 4.1 -26.5 296 38 290.4 290.5 277.7 292.1 0.56 10 500 5280 -33.1 -38.0 61 4.9 -33.5 300 42 292.7 292.7 278.4 293.6 0.29 11 449 6028 -38.1 -44.1 53 6.0 -38.5 298 44 295.5 295.6 279.6 296.1 0.17 12 400 6810 -45.9 -51.9 51 6.0 -46.1 295 46 295.3 295.3 279.4 295.6 0.08 13 377 7201 -49.3 -55.3 49 6.0 -49.4 298 48 295.9 295.9 279.6 296.1 0.06 14 300 8670 -57.9 -64.9 40 7.0 -58.0 310 56 303.7 303.7 282.9 303.8 0.02 15 276 9194 -60.9 -67.9 39 7.0 -61.0 310 62 306.7 306.7 284.1 306.8 0.01 16 250 9810 -61.4 -68.4 39 7.0 -61.4 310 69 314.8 314.8 287.1 314.9 0.02 17 200 11180 -62.5 -69.5 38 7.0 -62.6 310 66 333.8 333.8 292.7 333.9 0.02 18 175 12008 -62.5 -69.5 38 7.0 -62.6 310 61 346.8 346.8 295.9 346.9 0.02 19 150 12960 -63.9 -71.9 33 8.0 -64.0 310 56 360.0 360.0 298.7 360.1 0.02 20 122 14220 -64.9 -72.9 32 8.0 -65.0 305 50 380.1 380.1 302.3 380.2 0.02 21 100 15420 -68.5 -76.5 31 8.0 -68.6 300 44 395.4 395.4 304.6 395.4 0.01 22 70 17540 -70.1 -79.1 26 9.0 -70.2 300 42 434.4 434.4 309.3 434.5 0.01 23 68 17712 -70.3 -79.3 25 9.0 -70.4 437.6 437.6 309.6 437.7 0.01 TRP 276 9194 -60.9 -67.9 39 7.0 -61.0 310 62 306.7 306.7 284.1 306.8 0.01 WND 250 9810 -61.4 -68.4 39 7.0 -61.4 310 69 314.8 314.8 287.1 314.9 0.02 Sounding variables and indices 1000-500 mb thick: 5141.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 72.04 % Est. max temperature: -3.49 C = 25.73 F Sfc-Lift cond lev (LCL): 966.06 mb = 402.56 m = 1320.72 ft T: -12.25 C 700-500 lapse rate: 5.65 C/km Conv cond level (CCL): 704.10 mb = 2795.11 m = 9170.19 ft Mean mixing ratio: 1.20 g/kg Conv temperature: 7.86 C = 46.14 F Cap Strength: 19.49 C Lifted Index: 20.49 C Risk: None Lifted Index @300 mb: 25.40 C Lifted Index @700 mb: 12.94 C Showalter Index: 16.80 C Risk: None Total Totals Index: 31.10 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 13.70 C K Index: -5.70 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 4.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.74 J/kg Max Up Vert Vel: 6.12 m/s Conv Inhibition (B-): 26285.06 J/kg Cap Strength: 20.43 C Lift Cond Lev (LCL): 904.28 mb = 906.40 m = 2973.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 21 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 1001 131 0 0 -0.0 -0.0 | 143 21 -12.6 16.8 1 1000 139 5 1 -0.1 -1.0 | 141 20 -12.7 15.8 2 925 734 235 7 5.7 4.0 | 162 22 -6.9 20.8 3 850 1376 275 9 9.0 -0.8 | 167 16 -3.6 16.0 4 700 2839 290 33 31.0 -11.3 | 253 19 18.4 5.5 5 500 5280 300 42 36.4 -21.0 | 280 24 23.8 -4.2 6 400 6810 295 46 41.7 -19.4 | 275 29 29.1 -2.6 7 300 8670 310 56 42.9 -36.0 | 302 36 30.3 -19.2 8 276 9194 310 62 47.5 -39.9 | 303 42 34.9 -23.0 9 250 9810 310 69 52.9 -44.4 | 304 49 40.3 -27.5 10 200 11180 310 66 50.6 -42.4 | 304 46 38.0 -25.6 11 150 12960 310 56 42.9 -36.0 | 302 36 30.3 -19.2 12 100 15420 300 44 38.1 -22.0 | 281 26 25.5 -5.2 13 70 17540 300 42 36.4 -21.0 | 280 24 23.8 -4.2 Wind Parameters Mean winds (0-6000m): 293.2 at 28.0 knts Storm direction: 323.2 at 21.0 knts Shear (0-3000m) pos: 5.0 neg: 1.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 113.6 deg Storm rel helicity (0-3000m) pos: 145.6 neg: -4.0 tot: 141.6 m^2/s^2 ave: 47.2 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 5.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.23 Bulk Shear: 82.66 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 ------------------------------------------------------------------------------- 500 267 3 152 19| 0.0 6.1 6.1| 27.7 -4.0 23.7 47.4 0.55| 9.4 5.2 1000 246 5 158 21| 1.2 3.1 4.2| 40.8 -4.0 36.8 36.8 0.49| 7.9 3.8 1500 260 7 162 19| 2.7 2.0 4.7| 59.0 -4.0 55.1 36.7 0.54| 7.5 4.0 2000 270 9 169 17| 4.2 1.5 5.7| 91.0 -4.0 87.0 43.5 0.67| 7.7 5.2 2500 278 13 180 15| 5.1 1.2 6.3|124.5 -4.0 120.5 48.2 0.73| 7.9 5.8 3000 283 16 192 14| 5.0 1.0 6.0|145.6 -4.0 141.6 47.2 0.75| 7.5 5.6 4000 287 21 214 13| 4.3 0.8 5.0|167.8 -4.0 163.9 41.0 0.76| 6.2 4.7 5000 291 25 234 13| 3.8 0.6 4.4|192.3 -4.0 188.3 37.7 0.77| 5.4 4.2 6000 293 28 246 14| 3.2 0.8 4.0|195.7 -11.7 184.0 30.7 0.71| 4.8 3.4 Wrote GIF file: /home/apache/climate/data/raob//U9282/skewt/U9282.skewt.20251213.00.gif