UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for UATT... Searching the city database file for: UATT ... Date:0000Z 2 DEC 25 Station: UATT WMO ident: 35229 Latitude: 50.30 Longitude: 57.23 Elevation: 227.00 ------------------------------------------------------------------------------- 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 227 -2.1 -4.0 87 1.9 -2.8 30 1 271.0 271.4 270.3 278.7 2.83 1 1000 226 -2.5 -4.9 84 2.4 -3.3 30 1 270.6 271.1 269.8 277.8 2.65 2 973 443 -4.3 91 2 271.0 3 966 500 -1.7 108 2 274.1 4 953 608 -1.7 -3.4 88 1.7 -2.3 138 2 275.2 275.7 273.3 283.8 3.12 5 932 787 2.2 -4.8 60 7.0 -0.5 188 3 281.0 281.4 276.2 289.1 2.87 6 925 848 2.2 -5.8 55 8.0 -0.9 205 3 281.6 282.0 276.2 289.2 2.68 7 881 1240 0.6 -8.4 51 9.0 -2.6 234 3 283.9 284.2 276.9 290.5 2.30 8 850 1528 1.2 -11.8 37 13.0 -3.2 255 3 287.4 287.7 278.0 292.8 1.82 9 832 1700 1.2 -14.8 29 16.0 -3.9 259 3 289.2 289.4 278.4 293.6 1.46 10 764 2381 -2.1 -17.1 31 15.0 -6.6 277 4 292.7 293.0 279.9 296.8 1.31 11 700 3070 -7.1 -18.1 41 11.0 -10.2 295 5 294.6 294.9 280.8 298.7 1.31 12 535 5106 -22.1 -27.0 64 4.9 -22.9 331 8 300.2 300.4 282.5 302.8 0.78 13 500 5600 -25.5 -31.5 57 6.0 -26.3 340 9 301.9 302.0 282.9 303.8 0.55 14 400 7180 -37.3 -45.3 43 8.0 -37.8 355 17 306.5 306.5 284.2 307.1 0.17 15 313 8816 -51.3 -60.3 33 9.0 -51.5 342 17 309.3 309.3 285.1 309.4 0.04 16 300 9090 -52.9 -61.9 33 9.0 -53.1 340 17 310.8 310.8 285.7 310.9 0.03 17 260 10004 -59.9 -69.9 26 10.0 -60.0 325 13 313.5 313.5 286.6 313.5 0.01 18 250 10250 -59.9 -69.9 26 10.0 -60.0 285 11 317.0 317.0 287.8 317.1 0.01 19 200 11650 -58.3 -68.3 27 10.0 -58.5 305 17 340.4 340.4 294.4 340.5 0.02 20 181 12278 -56.5 -66.5 27 10.0 -56.7 298 18 353.2 353.2 297.4 353.4 0.03 21 150 13460 -58.7 -68.7 26 10.0 -58.9 285 21 368.9 369.0 300.4 369.1 0.02 22 117 15012 -62.3 -73.3 22 11.0 -62.4 285 25 389.5 389.5 303.7 389.5 0.02 23 100 15980 -63.7 -77.7 13 14.0 -63.8 285 27 404.7 404.7 305.8 404.7 0.01 24 70 18160 -64.3 -93.3 1 29.0 -64.6 300 38 446.8 446.8 310.6 446.8 0.00 25 50 20190 -68.9 -95.9 1 27.0 -69.1 280 31 481.1 481.1 313.5 481.1 0.00 26 30 23250 -68.7 -95.7 1 27.0 -69.0 280 38 557.4 557.4 318.5 557.4 0.00 27 24 24577 -71.5 -97.5 1 26.0 -71.8 288 44 585.9 585.9 319.9 586.0 0.00 28 20 25660 -69.3 -96.3 1 27.0 -69.7 295 48 624.0 624.0 321.6 624.1 0.00 29 17 26624 -72.1 -98.1 1 26.0 -72.5 644.8 644.8 322.5 644.8 0.00 TRP 260 10004 -59.9 -69.9 26 10.0 -60.0 325 13 313.5 313.5 286.6 313.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5374.00 m Freezing level: Surface below freezing Freezing level: 943.85 mb = 686.13 m = 2251.05 ft Freezing level: 807.27 mb = 1947.88 m = 6390.59 ft Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 48.03 % Est. max temperature: 14.22 C = 57.59 F Sfc-Lift cond lev (LCL): 971.47 mb = 455.34 m = 1493.87 ft T: -3.73 C 700-500 lapse rate: 7.27 C/km ThetaE index: 0.81 C Layer 1000.0- 973.0 mb Conv cond level (CCL): 673.57 mb = 3361.44 m = 11028.21 ft Mean mixing ratio: 2.82 g/kg Conv temperature: 22.41 C = 72.34 F Cap Strength: 14.09 C Lifted Index: 15.03 C Risk: None Lifted Index @300 mb: 18.74 C Lifted Index @700 mb: 12.39 C Showalter Index: 8.64 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 13.70 C K Index: 3.90 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 2.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.57 J/kg Max Up Vert Vel: 11.01 m/s Conv Inhibition (B-): 50310.74 J/kg Cap Strength: 15.03 C Lift Cond Lev (LCL): 890.02 mb = 1158.24 m = 3799.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 4 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 227 30 1 -0.5 -0.9 | 155 4 -1.5 3.3 1 1000 226 30 1 -0.5 -0.9 | 155 4 -1.5 3.3 2 925 848 205 3 1.3 2.7 | 182 7 0.2 6.9 3 850 1528 255 3 2.9 0.8 | 201 5 1.9 4.9 4 700 3070 295 5 4.5 -2.1 | 240 4 3.5 2.0 5 500 5600 340 9 3.1 -8.5 | 335 5 2.0 -4.3 6 400 7180 355 17 1.5 -16.9 | 358 13 0.4 -12.8 7 300 9090 340 17 5.8 -16.0 | 338 13 4.8 -11.8 8 260 10004 325 13 7.5 -10.6 | 315 9 6.4 -6.5 9 250 10250 285 11 10.6 -2.8 | 262 10 9.6 1.3 10 200 11650 305 17 13.9 -9.8 | 294 14 12.9 -5.6 11 150 13460 285 21 20.3 -5.4 | 274 19 19.2 -1.3 12 100 15980 285 27 26.1 -7.0 | 276 25 25.0 -2.8 13 70 18160 300 38 32.9 -19.0 | 295 35 31.9 -14.9 14 50 20190 280 31 30.5 -5.4 | 272 30 29.5 -1.2 15 30 23250 280 38 37.4 -6.6 | 274 36 36.4 -2.5 16 20 25660 295 48 43.5 -20.3 | 291 45 42.5 -16.1 Wind Parameters Mean winds (0-6000m): 315.8 at 5.7 knts Storm direction: 345.8 at 4.3 knts Shear (0-3000m) pos: 0.9 neg: 0.0 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 90.2 deg Storm rel helicity (0-3000m) pos: 14.6 neg: -0.6 tot: 14.0 m^2/s^2 ave: 4.7 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.78 Bulk Shear: 5.14 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 ------------------------------------------------------------------------------- 500 217 2 180 6| 3.5 0.0 3.5| 3.8 -0.6 3.2 6.4 0.37| 4.8 1.8 1000 213 2 182 6| 2.0 0.0 2.0| 9.0 -0.6 8.4 8.4 0.60| 4.0 2.4 1500 230 3 189 6| 1.4 0.0 1.4| 10.7 -0.6 10.1 6.7 0.62| 3.2 2.0 2000 244 3 195 6| 1.1 0.0 1.1| 12.0 -0.6 11.4 5.7 0.66| 2.7 1.8 2500 256 3 202 5| 1.0 0.0 1.0| 13.3 -0.6 12.7 5.1 0.68| 2.4 1.6 3000 267 3 209 5| 0.9 0.0 0.9| 14.6 -0.6 14.0 4.7 0.71| 2.2 1.5 4000 284 4 223 4| 0.9 0.0 0.9| 17.1 -0.6 16.5 4.1 0.75| 2.0 1.5 5000 301 5 242 3| 0.8 0.0 0.8| 20.0 -0.6 19.4 3.9 0.79| 1.9 1.5 6000 316 6 269 3| 1.0 0.0 1.0| 23.3 -0.6 22.7 3.8 0.73| 1.9 1.4 Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20251202.00.gif