UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for U9572... Searching the city database file for: U9572 ... Date:1200Z 8 DEC 25 Station: U9572 WMO ident: 29572 Latitude: 56.18 Longitude: 92.62 ------------------------------------------------------------------------------- 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 1007 206 -32.3 -36.6 65 4.3 -32.5 0 0 240.4 240.4 240.2 240.8 0.17 1 1000 255 -33.3 -37.4 67 4.1 -33.5 0 0 239.9 239.9 239.7 240.3 0.15 2 992 312 -26.9 -31.2 67 4.3 -27.2 355 0 246.8 246.9 246.5 247.6 0.28 3 977 423 -23.7 -27.9 68 4.2 -24.1 345 1 251.1 251.2 250.6 252.2 0.39 4 935 744 -23.7 -27.2 73 3.5 -24.1 317 3 254.3 254.4 253.4 255.5 0.44 5 925 823 -23.1 -26.7 72 3.6 -23.5 310 3 255.7 255.8 254.6 257.0 0.46 6 888 1124 -20.7 -24.7 70 4.0 -21.2 317 7 261.2 261.3 259.3 262.8 0.58 7 850 1447 -21.5 -25.5 70 4.0 -22.0 325 11 263.6 263.7 261.2 265.2 0.56 8 773 2145 -23.5 -30.5 53 7.0 -24.3 318 10 268.7 268.8 264.6 269.9 0.39 9 700 2865 -27.3 -36.3 42 9.0 -28.0 310 9 272.3 272.3 266.7 273.0 0.24 10 594 4031 -34.5 -44.5 36 10.0 -35.0 303 22 277.0 277.0 269.5 277.4 0.12 11 500 5220 -40.5 -49.5 37 9.0 -40.8 295 36 283.7 283.7 273.4 283.9 0.08 12 400 6710 -49.1 -59.1 30 10.0 -49.3 295 50 291.2 291.2 277.3 291.3 0.03 13 362 7360 -52.7 -62.7 29 10.0 -52.8 292 59 294.8 294.8 279.0 294.9 0.02 14 300 8560 -57.7 -67.7 27 10.0 -57.8 285 77 304.0 304.0 283.0 304.1 0.01 15 272 9174 -59.0 -69.0 26 10.0 -59.0 285 79 310.8 310.8 285.7 310.9 0.01 16 257 9528 -59.7 -69.7 26 10.0 -59.8 288 69 314.8 314.8 287.1 314.9 0.01 17 250 9700 -59.7 -69.7 26 10.0 -59.8 290 64 317.3 317.3 287.9 317.4 0.01 18 202 11037 -58.9 -68.9 26 10.0 -59.0 295 56 338.5 338.5 294.0 338.6 0.02 19 200 11100 -58.9 -68.9 26 10.0 -59.0 295 56 339.5 339.5 294.2 339.6 0.02 20 150 12910 -58.3 -69.3 23 11.0 -58.5 285 48 369.6 369.6 300.5 369.7 0.02 21 113 14692 -58.7 -70.7 20 12.0 -58.9 278 45 400.1 400.1 305.2 400.2 0.02 22 101 15398 -58.9 -70.9 20 12.0 -59.2 275 44 412.7 412.8 306.9 412.9 0.03 23 100 15460 -59.1 -71.1 20 12.0 -59.4 275 44 413.5 413.5 307.0 413.7 0.03 24 70 17680 -62.3 -75.3 16 13.0 -62.6 265 42 451.1 451.1 311.0 451.2 0.02 25 60 18626 -65.3 -77.3 17 12.0 -65.5 265 45 464.7 464.7 312.2 464.8 0.02 26 50 19730 -67.9 -79.9 16 12.0 -68.1 265 48 483.5 483.5 313.7 483.6 0.01 27 36 21700 -69.1 -82.1 14 13.0 -69.3 259 58 528.0 528.0 316.8 528.1 0.01 28 30 22790 -68.9 -81.9 14 13.0 -69.2 255 64 556.8 556.8 318.5 556.9 0.02 29 23 24384 -67.9 -80.9 14 13.0 -68.3 603.7 603.7 320.8 603.9 0.02 TRP 272 9174 -59.5 -69.5 26 10.0 -59.6 285 79 310.0 310.0 285.4 310.1 0.01 WND 272 9174 -59.0 -69.0 26 10.0 -59.0 285 79 310.8 310.8 285.7 310.9 0.01 Sounding variables and indices 1000-500 mb thick: 4965.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 50.10 % Est. max temperature: -9.46 C = 14.97 F Sfc-Lift cond lev (LCL): 935.65 mb = 739.19 m = 2425.12 ft T: -23.70 C 700-500 lapse rate: 5.61 C/km ThetaE index: 0.55 C Layer 1000.0- 992.0 mb Conv cond level (CCL): 1000.00 mb = 255.00 m = 836.60 ft Mean mixing ratio: 0.39 g/kg Conv temperature: -27.25 C = -17.05 F Cap Strength: 21.03 C Lifted Index: 25.40 C Risk: None Lifted Index @300 mb: 36.35 C Lifted Index @700 mb: 17.91 C Showalter Index: 15.20 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 15.00 C K Index: -15.50 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 3.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.96 J/kg Max Up Vert Vel: 10.39 m/s Conv Inhibition (B-): 51348.29 J/kg Cap Strength: 25.35 C Lift Cond Lev (LCL): 901.77 mb = 1010.41 m = 3314.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 14 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 1007 206 0 0 -0.0 -0.0 | 150 14 -7.1 12.4 1 1000 255 0 0 -0.0 -0.0 | 150 14 -7.1 12.4 2 925 823 310 3 2.3 -1.9 | 155 11 -4.8 10.4 3 850 1447 325 11 6.3 -9.0 | 167 3 -0.8 3.4 4 700 2865 310 9 6.9 -5.8 | 179 7 -0.2 6.6 5 500 5220 295 36 32.6 -15.2 | 276 26 25.6 -2.8 6 400 6710 295 50 45.3 -21.1 | 283 39 38.3 -8.8 7 300 8560 285 77 74.4 -19.9 | 276 68 67.3 -7.6 8 272 9174 285 79 76.3 -20.4 | 277 70 69.2 -8.1 9 250 9700 290 64 60.1 -21.9 | 280 54 53.1 -9.5 10 200 11100 295 56 50.8 -23.7 | 285 45 43.7 -11.3 11 150 12910 285 48 46.4 -12.4 | 270 39 39.3 -0.1 12 100 15460 275 44 43.8 -3.8 | 257 38 36.8 8.5 13 70 17680 265 42 41.8 3.7 | 245 38 34.8 16.0 14 50 19730 265 48 47.8 4.2 | 248 44 40.8 16.5 15 30 22790 255 64 61.8 16.6 | 242 62 54.8 28.9 Wind Parameters Mean winds (0-6000m): 300.3 at 19.0 knts Storm direction: 330.3 at 14.2 knts Shear (0-3000m) pos: 0.5 neg: 1.8 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 64.9 deg Storm rel helicity (0-3000m) pos: 14.3 neg: -0.9 tot: 13.4 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.26 Bulk Shear: 42.80 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 ------------------------------------------------------------------------------- 500 320 1 151 13| 0.0 2.5 2.5| 2.1 -0.9 1.2 2.4 0.16| 2.6 0.4 1000 315 3 154 11| 0.0 4.1 4.1| 7.2 -0.9 6.4 6.4 0.28| 4.3 1.2 1500 321 5 156 9| 0.9 2.7 3.7| 8.0 -0.9 7.1 4.8 0.25| 4.1 1.0 2000 321 7 158 8| 0.7 1.9 2.6| 8.4 -0.9 7.6 3.8 0.26| 3.4 0.9 2500 319 7 161 7| 0.6 1.4 1.9| 8.7 -0.9 7.8 3.1 0.25| 2.9 0.7 3000 317 8 165 7| 0.5 1.8 2.3| 14.3 -0.9 13.4 4.5 0.39| 3.1 1.2 4000 311 10 188 6| 0.4 2.8 3.2| 29.5 -0.9 28.6 7.2 0.48| 3.9 1.9 5000 303 15 229 7| 0.3 3.5 3.7| 36.0 -0.9 35.2 7.0 0.38| 4.3 1.6 6000 300 19 253 10| 0.2 3.7 3.9| 56.2 -0.9 55.3 9.2 0.36| 4.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//U9572/skewt/U9572.skewt.20251208.12.gif