UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:1200Z 1 DEC 25 Station: UWUU WMO ident: 28722 Latitude: 54.75 Longitude: 56.00 Elevation: 105.00 ------------------------------------------------------------------------------- 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 1015 105 3.6 2.1 90 1.5 2.9 275 1 275.6 276.3 275.3 287.5 4.38 1 1000 226 3.0 -0.4 78 3.4 1.5 310 5 276.1 276.8 274.7 286.3 3.71 2 925 852 -1.9 -3.0 92 1.1 -2.3 310 7 277.4 277.9 274.8 286.5 3.31 3 850 1520 -6.1 -7.1 93 1.0 -6.4 290 9 279.8 280.2 275.2 287.2 2.64 4 848 1538 -6.1 -7.0 93 0.9 -6.4 291 9 279.9 280.4 275.3 287.5 2.66 5 822 1783 -5.5 -6.5 93 1.0 -5.8 300 10 283.1 283.6 277.3 291.2 2.86 6 796 2035 -5.9 -11.9 63 6.0 -7.8 310 10 285.3 285.6 277.1 290.9 1.93 7 736 2649 -5.9 -11.9 63 6.0 -7.9 335 12 291.7 292.1 280.4 298.0 2.08 8 700 3040 -7.9 -15.9 53 8.0 -10.2 350 13 293.7 294.0 280.7 298.6 1.58 9 684 3219 -8.5 -17.5 48 9.0 -11.0 351 14 295.0 295.3 281.1 299.4 1.41 10 500 5570 -24.9 -32.9 47 8.0 -26.0 10 23 302.7 302.8 283.1 304.3 0.48 11 495 5643 -25.3 -35.3 39 10.0 -26.6 10 23 303.1 303.1 283.1 304.4 0.38 12 400 7150 -37.7 -48.7 31 11.0 -38.3 5 27 306.0 306.0 284.0 306.4 0.11 13 342 8211 -45.9 -58.9 22 13.0 -46.3 354 25 308.9 308.9 284.9 309.0 0.04 14 324 8569 -48.3 -60.3 24 12.0 -48.6 350 24 310.4 310.4 285.5 310.5 0.04 15 300 9070 -53.5 -64.5 25 11.0 -53.7 345 23 309.9 309.9 285.3 310.0 0.02 16 250 10220 -59.3 -69.3 26 10.0 -59.4 315 23 317.9 317.9 288.1 318.0 0.01 17 234 10634 -61.3 -71.3 25 10.0 -61.4 305 27 320.9 320.9 289.0 321.0 0.01 18 200 11620 -58.3 -68.3 27 10.0 -58.5 300 23 340.4 340.4 294.4 340.5 0.02 19 195 11779 -57.7 -67.7 27 10.0 -57.9 299 23 343.9 343.9 295.3 344.0 0.02 20 150 13430 -58.7 -68.7 26 10.0 -58.9 285 21 368.9 369.0 300.4 369.1 0.02 21 100 15940 -62.7 -74.7 18 12.0 -62.9 295 25 406.6 406.6 306.1 406.7 0.02 22 86 16868 -64.1 -76.1 18 12.0 -64.3 297 24 421.7 421.7 307.9 421.8 0.01 23 70 18120 -67.3 -79.3 17 12.0 -67.4 300 23 440.4 440.4 309.9 440.5 0.01 24 50 20140 -67.9 -80.9 14 13.0 -68.1 305 27 483.5 483.5 313.7 483.5 0.01 25 47 20513 -68.5 -81.5 14 13.0 -68.7 490.7 490.7 314.2 490.7 0.01 26 30 23180 -73.1 -86.1 12 13.0 -73.3 545.4 545.4 317.8 545.4 0.01 27 29 23379 -73.1 -86.1 12 13.0 -73.3 550.7 550.7 318.1 550.7 0.01 TRP 234 10634 -61.3 -71.3 25 10.0 -61.4 305 27 320.9 320.9 289.0 321.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5344.00 m Freezing level: 954.08 mb = 609.27 m = 1998.88 ft Wetbulb zero: 970.07 mb = 469.99 m = 1541.93 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 63.89 % Est. max temperature: 7.31 C = 45.15 F Sfc-Lift cond lev (LCL): 991.66 mb = 293.24 m = 962.07 ft T: 2.47 C 700-500 lapse rate: 6.72 C/km ThetaE index: 1.15 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 921.48 mb = 882.08 m = 2893.94 ft Mean mixing ratio: 3.56 g/kg Conv temperature: 5.51 C = 41.92 F Cap Strength: 10.87 C Lifted Index: 13.99 C Risk: None Lifted Index @300 mb: 16.62 C Lifted Index @700 mb: 10.07 C Showalter Index: 13.46 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 17.80 C K Index: 3.70 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.96 J/kg Max Up Vert Vel: 2.82 m/s Conv Inhibition (B-): 38963.41 J/kg Cap Strength: 13.93 C Lift Cond Lev (LCL): 932.29 mb = 788.97 m = 2588.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 22 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 1015 105 275 1 1.0 -0.1 | 207 11 4.9 9.8 1 1000 226 310 5 3.8 -3.2 | 229 10 7.7 6.7 2 925 852 310 7 5.4 -4.5 | 240 11 9.3 5.4 3 850 1520 290 9 8.5 -3.1 | 241 14 12.4 6.8 4 700 3040 350 13 2.3 -12.8 | 295 7 6.2 -2.9 5 500 5570 10 23 -4.0 -22.7 | 0 13 -0.1 -12.7 6 400 7150 5 27 -2.4 -26.9 | 355 17 1.5 -17.0 7 300 9070 345 23 6.0 -22.2 | 321 16 9.9 -12.3 8 250 10220 315 23 16.3 -16.3 | 288 21 20.2 -6.4 9 234 10634 305 27 22.1 -15.5 | 282 27 26.0 -5.6 10 200 11620 300 23 19.9 -11.5 | 274 24 23.8 -1.6 11 150 13430 285 21 20.3 -5.4 | 260 25 24.2 4.5 12 100 15940 295 25 22.7 -10.6 | 271 27 26.6 -0.7 13 70 18120 300 23 19.9 -11.5 | 274 24 23.8 -1.6 14 50 20140 305 27 22.1 -15.5 | 282 27 26.0 -5.6 Wind Parameters Mean winds (0-6000m): 351.5 at 14.2 knts Storm direction: 21.5 at 10.6 knts Shear (0-3000m) pos: 2.3 neg: 0.6 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 91.0 deg Storm rel helicity (0-3000m) pos: 46.4 neg: -0.3 tot: 46.1 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 16.10 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 ------------------------------------------------------------------------------- 500 309 5 229 10| 5.6 0.0 5.6| 15.1 0.0 15.1 30.1 0.98| 5.7 5.6 1000 308 6 234 11| 2.8 0.9 3.7| 18.0 0.0 18.0 18.0 0.86| 3.9 3.3 1500 303 7 237 11| 1.9 1.3 3.1| 20.1 -0.3 19.8 13.2 0.68| 3.5 2.4 2000 303 8 241 12| 2.1 1.0 3.0| 30.6 -0.3 30.3 15.2 0.73| 3.5 2.6 2500 309 8 246 11| 2.2 0.8 3.0| 39.5 -0.3 39.2 15.7 0.74| 3.7 2.7 3000 318 9 252 10| 2.3 0.6 3.0| 46.4 -0.3 46.1 15.4 0.75| 3.8 2.8 4000 332 11 266 9| 2.3 0.5 2.8| 54.7 -0.3 54.4 13.6 0.78| 3.4 2.6 5000 343 12 284 8| 2.3 0.4 2.7| 64.7 -0.3 64.4 12.9 0.78| 3.2 2.5 6000 352 14 305 7| 2.1 0.4 2.5| 70.2 -1.8 68.4 11.4 0.74| 3.0 2.2 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20251201.12.gif