UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for U9572... Searching the city database file for: U9572 ... Date:1200Z 9 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 1012 205 -34.5 -39.0 64 4.5 -34.7 0 0 237.8 237.9 237.7 238.2 0.13 1 1000 289 -32.3 -37.3 61 5.0 -32.6 280 1 240.9 240.9 240.6 241.3 0.15 2 996 317 -30.7 -35.7 61 5.0 -31.0 283 1 242.7 242.8 242.4 243.2 0.18 3 948 675 -22.3 -27.3 64 5.0 -22.8 321 1 254.7 254.8 253.7 255.9 0.43 4 925 856 -20.5 -25.2 66 4.7 -21.1 340 1 258.3 258.4 256.9 259.8 0.53 5 898 1076 -19.9 -24.3 68 4.4 -20.5 351 2 261.2 261.3 259.3 262.8 0.60 6 850 1484 -18.7 -22.8 70 4.1 -19.3 10 3 266.6 266.7 263.6 268.6 0.72 7 839 1581 -18.7 -22.8 70 4.1 -19.3 12 4 267.6 267.7 264.4 269.6 0.73 8 834 1626 -18.7 -22.8 70 4.1 -19.4 12 4 268.0 268.1 264.7 270.1 0.73 9 735 2561 -22.1 -33.1 36 11.0 -23.3 29 9 274.2 274.2 268.1 275.1 0.32 10 732 2591 -22.1 -33.1 36 11.0 -23.3 29 9 274.5 274.5 268.3 275.5 0.32 11 700 2918 -24.5 -35.5 35 11.0 -25.6 35 11 275.4 275.4 268.8 276.2 0.27 12 642 3542 -29.1 -41.1 30 12.0 -30.0 31 13 277.0 277.1 269.7 277.6 0.16 13 623 3757 -27.7 -39.7 31 12.0 -28.7 30 14 281.0 281.1 272.1 281.6 0.19 14 500 5300 -39.3 -50.3 30 11.0 -39.7 20 19 285.1 285.1 274.2 285.4 0.08 15 400 6790 -50.3 -60.3 30 10.0 -50.5 355 25 289.6 289.6 276.5 289.7 0.03 16 341 7816 -57.5 -67.5 27 10.0 -57.6 336 24 293.3 293.3 278.3 293.4 0.01 17 300 8620 -61.1 -71.1 25 10.0 -61.2 320 23 299.2 299.2 281.0 299.2 0.01 18 278 9090 -63.7 -72.7 28 9.0 -63.7 330 33 302.1 302.1 282.2 302.1 0.01 19 257 9571 -64.7 -73.7 28 9.0 -64.7 323 33 307.4 307.4 284.4 307.5 0.01 20 250 9740 -64.5 -73.5 28 9.0 -64.6 320 33 310.2 310.2 285.4 310.2 0.01 21 201 11070 -65.3 -74.3 28 9.0 -65.4 291 42 328.9 328.9 291.4 328.9 0.01 22 200 11100 -65.3 -74.3 28 9.0 -65.4 290 42 329.3 329.3 291.5 329.4 0.01 23 189 11445 -61.9 -70.9 29 9.0 -62.0 291 41 340.2 340.2 294.4 340.3 0.01 24 150 12870 -61.5 -70.5 29 9.0 -61.6 295 38 364.1 364.1 299.5 364.2 0.02 25 108 14902 -62.5 -72.5 25 10.0 -62.7 398.1 398.1 305.0 398.2 0.02 TRP 278 9090 -63.7 -72.7 28 9.0 -63.7 330 33 302.1 302.1 282.2 302.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5011.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 45.01 % Est. max temperature: -7.07 C = 19.27 F Sfc-Lift cond lev (LCL): 936.56 mb = 764.34 m = 2507.66 ft T: -21.41 C 700-500 lapse rate: 6.21 C/km ThetaE index: 0.00 C Layer 1012.0- 0.0 mb Conv cond level (CCL): 1000.00 mb = 289.00 m = 948.15 ft Mean mixing ratio: 0.36 g/kg Conv temperature: -27.90 C = -18.22 F Cap Strength: 25.83 C Lifted Index: 27.54 C Risk: None Lifted Index @300 mb: 33.74 C Lifted Index @700 mb: 21.68 C Showalter Index: 13.71 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 16.50 C K Index: -13.20 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 76.24 J/kg Max Up Vert Vel: 12.35 m/s Conv Inhibition (B-): 23711.35 J/kg Cap Strength: 27.50 C Lift Cond Lev (LCL): 901.85 mb = 1043.83 m = 3424.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 51 at 8 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 1012 205 0 0 -0.0 -0.0 | 231 8 6.6 5.3 1 1000 289 280 1 1.0 -0.2 | 236 9 7.5 5.1 2 925 856 340 1 0.3 -0.9 | 238 8 6.9 4.3 3 850 1484 10 3 -0.5 -3.0 | 249 6 6.0 2.3 4 700 2918 35 11 -6.3 -9.0 | 356 4 0.2 -3.7 5 500 5300 20 19 -6.5 -17.9 | 360 13 0.1 -12.6 6 400 6790 355 25 2.2 -24.9 | 336 21 8.7 -19.6 7 300 8620 320 23 14.8 -17.6 | 300 25 21.3 -12.4 8 278 9090 330 33 16.5 -28.6 | 315 33 23.1 -23.3 9 250 9740 320 33 21.2 -25.3 | 306 34 27.8 -20.0 10 200 11100 290 42 39.5 -14.4 | 281 47 46.0 -9.1 11 150 12870 295 38 34.4 -16.1 | 285 42 41.0 -10.8 Wind Parameters Mean winds (0-6000m): 21.3 at 11.2 knts Storm direction: 51.3 at 8.4 knts Shear (0-3000m) pos: 2.0 neg: 0.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 128.6 deg Storm rel helicity (0-3000m) pos: 14.3 neg: -0.0 tot: 14.3 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.67 Bulk Shear: 16.34 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 ------------------------------------------------------------------------------- 500 300 1 237 9| 0.0 1.0 1.0| 2.4 0.0 2.4 4.8 0.60| 1.8 1.1 1000 329 1 239 8| 0.7 0.5 1.2| 4.3 -0.0 4.3 4.3 0.61| 1.6 1.0 1500 355 2 242 8| 1.3 0.3 1.6| 6.8 -0.0 6.8 4.6 0.63| 1.9 1.2 2000 9 3 247 7| 1.7 0.3 1.9| 9.9 -0.0 9.9 5.0 0.70| 2.2 1.5 2500 20 4 253 6| 1.9 0.2 2.2| 12.7 -0.0 12.7 5.1 0.77| 2.4 1.8 3000 26 5 260 4| 2.0 0.2 2.2| 14.3 -0.0 14.3 4.8 0.75| 2.4 1.8 4000 28 7 288 3| 1.5 0.6 2.1| 14.7 -0.0 14.7 3.7 0.61| 2.3 1.4 5000 25 9 320 4| 1.2 0.9 2.1| 14.7 -1.3 13.4 2.7 0.48| 2.2 1.1 6000 21 11 334 6| 1.0 1.2 2.2| 14.7 -17.5 -2.8 -0.5 0.22| 2.4 0.5 Wrote GIF file: /home/apache/climate/data/raob//U9572/skewt/U9572.skewt.20251209.12.gif