UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for U9572... Searching the city database file for: U9572 ... Date:0000Z 1 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 1010 -75 -30.3 -34.3 68 4.0 -30.5 0 0 242.2 242.2 242.0 242.7 0.21 1 1000 0 0.2 -27.8 10 28.0 -5.4 305 85 273.4 273.4 267.7 274.5 0.39 2 766 2225 -17.1 -37.1 16 20.0 -19.4 257 7 276.3 276.4 269.3 277.0 0.21 3 762 2267 -17.1 -38.1 14 21.0 -19.4 260 7 276.7 276.8 269.5 277.3 0.19 4 700 2941 -20.7 -32.7 33 12.0 -22.2 310 5 279.6 279.6 271.5 280.7 0.35 5 689 3058 -20.9 -32.9 33 12.0 -22.4 310 6 280.6 280.7 272.1 281.7 0.35 6 603 4029 -28.7 -38.7 38 10.0 -29.5 306 11 282.5 282.5 273.0 283.2 0.22 7 515 5144 -35.5 -40.4 61 4.9 -35.8 301 18 287.3 287.4 275.6 288.0 0.22 8 500 5350 -36.1 -40.9 61 4.8 -36.4 300 19 289.0 289.1 276.5 289.7 0.21 9 468 5807 -38.3 -42.9 62 4.6 -38.6 291.8 291.8 277.9 292.4 0.19 10 438 6259 -42.1 -46.5 62 4.4 -42.3 292.6 292.6 278.2 293.0 0.13 TRP WND Sounding variables and indices 1000-500 mb thick: 5350.00 m Freezing level: Surface below freezing Freezing level: 1000.07 mb = -0.49 m = -1.62 ft Freezing level: 997.29 mb = 25.72 m = 84.39 ft Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 29.52 % Est. max temperature: 2.81 C = 37.06 F Sfc-Lift cond lev (LCL): 943.68 mb = 483.85 m = 1587.42 ft T: -3.56 C 700-500 lapse rate: 6.39 C/km ThetaE index: 0.00 C Layer 1010.0--30786326528.0 mb Conv cond level (CCL): 497.88 mb = 5379.44 m = 17648.85 ft Mean mixing ratio: 0.35 g/kg Conv temperature: 16.88 C = 62.38 F Cap Strength: 11.77 C Lifted Index: 13.01 C Risk: None Lifted Index @700 mb: 6.47 C Showalter Index: 10.87 C Risk: None Total Totals Index: 28.38 C Risk: None Vertical Totals Index: 25.75 C Cross Totals Index: 2.63 C K Index: -19.72 Risk: None Sweat Index: 93.72 Risk: None Energy Index: 3.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.95 J/kg Max Up Vert Vel: 9.16 m/s Conv Inhibition (B-): 1703.09 J/kg Cap Strength: 12.43 C Lift Cond Lev (LCL): 636.68 mb = 3633.47 m = 11920.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 11 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 1010 -75 0 0 -0.0 -0.0 | 138 11 -7.6 8.3 1 1000 0 305 85 69.6 -48.8 | 303 74 62.0 -40.4 2 925 852 190 13 2.3 12.8 | 166 22 -5.3 21.1 3 850 1489 195 9 2.3 8.7 | 163 18 -5.3 17.0 4 700 2941 310 5 3.8 -3.2 | 144 6 -3.8 5.1 5 500 5350 300 19 16.5 -9.5 | 277 9 8.9 -1.2 Wind Parameters Mean winds (0-6000m): 287.7 at 15.0 knts Storm direction: 317.7 at 11.3 knts Shear (0-3000m) pos: 2.7 neg: 2.2 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 7.1 deg Storm rel helicity (0-3000m) pos: 80.9 neg: -1420.2 tot: -1339.2 m^2/s^2 ave: -446.4 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 46.3 stream: 1.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.14 Bulk Shear: 291.45 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 ------------------------------------------------------------------------------- 500 288 62 282 52| 0.0 50.5 50.5| 68.2-1024.5-956.3 -1912.5 0.25|209.2 52.9 1000 296 45 289 35| 0.0 6.5 6.5| 68.2-1408.9-1340.6 -1340.6 0.04|129.7 5.2 1500 284 31 268 23| 1.1 4.3 5.4| 68.2-1413.0-1344.8 -896.5 0.04| 87.6 3.2 2000 276 25 251 18| 2.1 3.2 5.3| 79.5-1413.0-1333.6 -666.8 0.05| 67.1 3.1 2500 273 21 241 15| 2.7 2.6 5.2| 80.9-1414.2-1333.2 -533.3 0.04| 54.7 2.4 3000 273 18 234 13| 2.7 2.2 4.8| 80.9-1420.2-1339.2 -446.4 0.03| 46.3 1.5 4000 280 15 232 9| 2.0 1.5 3.5| 84.1-1420.2-1336.1 -334.0 0.04| 35.5 1.6 5000 286 15 237 8| 1.6 1.5 3.1| 87.5-1420.2-1332.7 -266.5 0.06| 29.0 1.6 6000 NO DATA | 1.6 1.5 3.1| | Wrote GIF file: /home/apache/climate/data/raob//U9572/skewt/U9572.skewt.20251201.00.gif