UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121912.upa.cvt Date: 1200Z 19 DEC 25 Searching for U9572... Searching the city database file for: U9572 ... Date:1200Z 19 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 1001 207 -20.3 -23.4 76 3.1 -20.7 0 0 252.8 252.9 252.4 254.3 0.58 1 1000 214 -20.3 -23.5 76 3.2 -20.7 0 0 252.9 252.9 252.4 254.4 0.57 2 988 304 -16.9 -20.8 72 3.9 -17.5 341 3 257.1 257.3 256.4 259.1 0.74 3 977 389 -13.5 -17.0 75 3.5 -14.2 323 6 261.4 261.5 260.4 264.2 1.03 4 925 803 -16.1 -20.2 71 4.1 -16.8 235 21 262.8 263.0 261.1 265.1 0.83 5 850 1433 -21.3 -25.6 68 4.3 -21.8 245 25 263.8 263.9 261.3 265.4 0.56 6 796 1913 -25.1 -29.0 70 3.9 -25.5 257 26 264.8 264.8 261.7 266.0 0.44 7 743 2415 -23.7 -26.6 77 2.9 -24.1 269 28 271.6 271.7 266.9 273.3 0.58 8 703 2816 -26.9 -29.6 78 2.7 -27.2 279 29 272.4 272.4 267.2 273.8 0.47 9 700 2847 -26.7 -29.4 78 2.7 -27.0 280 29 272.9 273.0 267.6 274.3 0.48 10 694 2909 -26.3 -28.9 79 2.6 -26.6 280 29 274.0 274.1 268.4 275.5 0.51 11 670 3164 -28.1 -30.6 79 2.5 -28.3 280 30 274.8 274.9 268.7 276.1 0.45 12 500 5210 -41.9 -46.9 58 5.0 -42.1 280 35 282.0 282.0 272.5 282.3 0.11 13 464 5711 -45.5 -50.5 57 5.0 -45.6 285 41 283.6 283.6 273.3 283.8 0.08 14 439 6078 -46.9 -51.9 57 5.0 -47.0 289 46 286.3 286.3 274.9 286.6 0.07 15 402 6657 -49.1 -54.1 56 5.0 -49.2 295 54 290.8 290.8 277.2 291.0 0.06 16 400 6690 -49.1 -54.1 56 5.0 -49.2 295 54 291.2 291.2 277.3 291.4 0.06 17 314 8243 -56.0 -61.8 48 5.8 -56.1 300 64 302.4 302.4 282.4 302.6 0.03 18 300 8530 -57.3 -63.3 46 6.0 -57.4 300 58 304.6 304.6 283.2 304.7 0.03 19 271 9171 -58.1 -64.1 46 6.0 -58.2 300 55 312.4 312.4 286.2 312.5 0.03 20 250 9680 -57.5 -63.5 46 6.0 -57.6 300 52 320.6 320.6 288.9 320.7 0.03 21 200 11100 -55.3 -62.3 41 7.0 -55.5 300 40 345.2 345.2 295.6 345.4 0.04 22 150 12940 -54.1 -62.1 37 8.0 -54.4 295 38 376.9 376.9 301.8 377.1 0.06 23 128 13957 -52.9 -62.9 29 10.0 -53.3 291 36 396.5 396.5 304.8 396.8 0.06 24 112 14810 -56.1 -66.1 27 10.0 -56.4 288 34 406.0 406.0 306.0 406.2 0.05 25 100 15530 -55.7 -66.7 24 11.0 -56.1 285 33 420.1 420.1 307.7 420.4 0.05 26 70 17810 -53.7 -66.7 19 13.0 -54.4 280 36 469.5 469.5 312.6 469.9 0.07 27 50 19960 -55.5 -69.5 16 14.0 -56.3 260 31 512.7 512.7 315.8 513.1 0.07 28 33 22616 -54.3 -70.3 12 16.0 -55.7 580.6 580.6 319.7 581.2 0.09 TRP 314 8243 -57.5 -63.5 46 6.0 -57.6 300 64 300.3 300.4 281.5 300.4 0.02 WND 314 8243 -56.0 -61.8 48 5.8 -56.1 300 64 302.4 302.4 282.4 302.6 0.03 Sounding variables and indices 1000-500 mb thick: 4996.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 71.13 % Est. max temperature: -9.26 C = 15.34 F Sfc-Lift cond lev (LCL): 951.04 mb = 592.72 m = 1944.61 ft T: -14.78 C 700-500 lapse rate: 6.43 C/km ThetaE index: 0.00 C Layer 1001.0- -0.0 mb Conv cond level (CCL): 1000.00 mb = 214.00 m = 702.09 ft Mean mixing ratio: 0.85 g/kg Conv temperature: -18.89 C = -2.01 F Cap Strength: 10.61 C Lifted Index: 15.27 C Risk: None Lifted Index @300 mb: 29.11 C Lifted Index @700 mb: 9.20 C Showalter Index: 13.69 C Risk: None Total Totals Index: 36.90 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 16.30 C K Index: -7.70 Risk: None Sweat Index: 181.70 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.63 J/kg Max Up Vert Vel: 7.70 m/s Conv Inhibition (B-): 49399.48 J/kg Cap Strength: 15.15 C Lift Cond Lev (LCL): 893.74 mb = 1059.14 m = 3474.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 22 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 207 0 0 -0.0 -0.0 | 124 22 -18.4 12.3 1 1000 214 0 0 -0.0 -0.0 | 124 22 -18.4 12.3 2 925 803 235 21 17.2 12.0 | 177 24 -1.2 24.3 3 850 1433 245 25 22.7 10.6 | 191 23 4.2 22.9 4 700 2847 280 29 28.6 -5.0 | 234 12 10.1 7.3 5 500 5210 280 35 34.5 -6.1 | 249 17 16.1 6.2 6 400 6690 295 54 48.9 -22.8 | 289 32 30.5 -10.5 7 314 8243 300 64 55.4 -32.0 | 298 42 37.0 -19.7 8 300 8530 300 58 50.2 -29.0 | 298 36 31.8 -16.7 9 250 9680 300 52 45.0 -26.0 | 297 30 26.6 -13.7 10 200 11100 300 40 34.6 -20.0 | 295 18 16.2 -7.7 11 150 12940 295 38 34.4 -16.1 | 283 16 16.0 -3.8 12 100 15530 285 33 31.9 -8.5 | 254 14 13.5 3.7 13 70 17810 280 36 35.5 -6.3 | 250 18 17.0 6.0 14 50 19960 260 31 30.5 5.4 | 214 21 12.1 17.7 Wind Parameters Mean winds (0-6000m): 273.7 at 29.5 knts Storm direction: 303.7 at 22.1 knts Shear (0-3000m) pos: 3.2 neg: 4.0 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 113.6 deg Storm rel helicity (0-3000m) pos: 145.1 neg: -12.9 tot: 132.2 m^2/s^2 ave: 44.1 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 5.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.49 Bulk Shear: 61.03 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 ------------------------------------------------------------------------------- 500 255 9 145 18| 0.0 18.1 18.1| 43.1 -12.9 30.2 60.4 0.43| 25.4 11.0 1000 237 15 165 21| 0.0 12.1 12.1| 69.0 -12.9 56.2 56.2 0.42| 18.4 7.7 1500 241 18 174 21| 1.7 8.1 9.8| 95.6 -12.9 82.8 55.2 0.47| 14.1 6.6 2000 247 20 181 20| 2.7 6.1 8.8|118.3 -12.9 105.4 52.7 0.51| 12.1 6.1 2500 253 22 188 19| 3.4 4.8 8.2|137.8 -12.9 125.0 50.0 0.54| 10.9 5.9 3000 259 23 194 17| 3.2 4.0 7.2|145.1 -12.9 132.2 44.1 0.55| 9.5 5.3 4000 266 25 205 16| 2.4 3.3 5.7|151.1 -12.9 138.2 34.5 0.55| 7.5 4.2 5000 270 27 215 15| 1.9 2.9 4.8|157.0 -12.9 144.2 28.8 0.55| 6.3 3.5 6000 274 30 227 15| 2.8 2.4 5.2|221.0 -12.9 208.2 34.7 0.59| 6.5 3.8 Wrote GIF file: /home/apache/climate/data/raob//U9572/skewt/U9572.skewt.20251219.12.gif