UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:0000Z 9 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 1025 105 -15.5 -18.1 80 2.6 -15.9 285 1 255.8 256.0 255.7 258.2 0.90 1 1019 150 -15.9 -23.9 50 8.0 -17.0 312 1 255.9 256.0 254.9 257.4 0.54 2 1000 294 -15.7 -22.7 55 7.0 -16.7 40 3 257.5 257.5 256.4 259.1 0.62 3 982 431 -15.3 -21.3 60 6.0 -16.3 63 4 259.2 259.3 258.0 261.1 0.71 4 962 587 -12.1 -17.1 66 5.0 -13.1 90 6 264.0 264.1 262.3 266.8 1.04 5 925 888 -10.3 -14.7 70 4.4 -11.3 140 9 268.8 269.0 266.3 272.4 1.32 6 908 1031 -9.3 -13.7 70 4.4 -10.4 131 9 271.2 271.5 268.2 275.3 1.46 7 889 1194 -8.5 -13.5 67 5.0 -9.8 121 10 273.7 274.0 269.9 278.0 1.51 8 850 1541 -9.9 -15.9 61 6.0 -11.4 100 11 275.8 276.0 270.8 279.5 1.30 9 801 1997 -12.5 -20.5 51 8.0 -14.2 79 12 277.7 277.9 271.4 280.5 0.93 10 700 3011 -20.1 -32.1 33 12.0 -21.7 30 15 280.2 280.3 271.9 281.4 0.37 11 614 3969 -27.3 -42.3 23 15.0 -28.5 22 26 282.7 282.7 273.0 283.1 0.15 12 599 4147 -27.9 -42.9 23 15.0 -29.0 21 28 284.0 284.0 273.7 284.4 0.14 13 570 4505 -26.3 -43.3 19 17.0 -27.7 18 31 289.9 289.9 276.9 290.4 0.15 14 505 5370 -32.1 -52.1 12 20.0 -33.1 11 41 293.1 293.1 278.3 293.3 0.06 15 500 5440 -32.5 -52.5 12 20.0 -33.5 10 42 293.4 293.4 278.4 293.6 0.06 16 400 6980 -41.7 -60.7 11 19.0 -42.2 360 62 300.8 300.8 281.7 300.9 0.03 17 300 8880 -54.3 -72.3 9 18.0 -54.5 355 73 308.8 308.8 284.9 308.8 0.01 18 275 9429 -57.8 -75.4 9 17.5 -58.0 345 79 311.5 311.5 285.9 311.5 0.01 19 250 10020 -61.7 -78.7 9 17.0 -61.8 350 75 314.3 314.3 286.9 314.4 0.00 20 221 10785 -63.9 -80.9 8 17.0 -64.0 345 68 322.2 322.2 289.5 322.2 0.00 21 200 11400 -64.3 -81.3 8 17.0 -64.4 335 60 330.9 330.9 292.0 330.9 0.00 22 150 13150 -66.3 -83.3 7 17.0 -66.4 315 54 355.9 355.9 297.9 355.9 0.00 23 100 15610 -66.9 -82.9 9 16.0 -67.0 310 40 398.5 398.5 305.0 398.5 0.00 24 80 16946 -68.5 -84.5 8 16.0 -68.6 304 44 421.4 421.4 307.9 421.5 0.00 25 70 17740 -70.1 -86.1 8 16.0 -70.2 300 46 434.4 434.4 309.3 434.4 0.00 26 50 19740 -71.1 -87.1 8 16.0 -71.2 285 56 475.9 475.9 313.1 476.0 0.00 27 36 21676 -72.7 -88.7 7 16.0 -72.8 518.7 518.7 316.2 518.7 0.00 TRP 221 10785 -63.9 -80.9 8 17.0 -64.0 345 68 322.2 322.2 289.5 322.2 0.00 WND 275 9429 -57.8 -75.4 9 17.5 -58.0 345 79 311.5 311.5 285.9 311.5 0.01 Sounding variables and indices 1000-500 mb thick: 5146.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 39.45 % Est. max temperature: 3.23 C = 37.82 F Sfc-Lift cond lev (LCL): 982.53 mb = 426.92 m = 1400.65 ft T: -15.31 C 700-500 lapse rate: 5.10 C/km ThetaE index: 0.87 C Layer 1019.0-1000.0 mb Conv cond level (CCL): 661.37 mb = 3425.86 m = 11239.56 ft Mean mixing ratio: 0.89 g/kg Conv temperature: 10.14 C = 50.26 F Cap Strength: 23.95 C Lifted Index: 24.20 C Risk: None Lifted Index @300 mb: 31.73 C Lifted Index @700 mb: 15.33 C Showalter Index: 11.78 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 16.60 C K Index: -5.30 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 2.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.35 J/kg Max Up Vert Vel: 10.43 m/s Conv Inhibition (B-): 38826.37 J/kg Cap Strength: 24.01 C Lift Cond Lev (LCL): 894.21 mb = 1149.28 m = 3770.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 53 at 16 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 1025 105 285 1 1.0 -0.3 | 236 17 14.0 9.6 1 1000 294 40 3 -1.9 -2.3 | 236 13 11.1 7.6 2 925 888 140 9 -5.8 6.9 | 203 18 7.3 16.8 3 850 1541 100 11 -10.8 1.9 | 191 12 2.2 11.8 4 700 3011 30 15 -7.5 -13.0 | 299 6 5.6 -3.1 5 500 5440 10 42 -7.3 -41.4 | 350 32 5.8 -31.5 6 400 6980 360 62 -0.0 -62.0 | 346 54 13.1 -52.1 7 300 8880 355 73 6.4 -72.7 | 343 66 19.4 -62.8 8 275 9429 345 79 20.4 -76.3 | 333 74 33.5 -66.4 9 250 10020 350 75 13.0 -73.9 | 338 69 26.1 -64.0 10 221 10785 345 68 17.6 -65.7 | 331 64 30.7 -55.8 11 200 11400 335 60 25.4 -54.4 | 319 59 38.4 -44.5 12 150 13150 315 54 38.2 -38.2 | 299 59 51.3 -28.3 13 100 15610 310 40 30.6 -25.7 | 290 46 43.7 -15.8 14 70 17740 300 46 39.8 -23.0 | 284 55 52.9 -13.1 15 50 19740 285 56 54.1 -14.5 | 274 67 67.2 -4.6 Wind Parameters Mean winds (0-6000m): 22.9 at 21.9 knts Storm direction: 52.9 at 16.4 knts Shear (0-3000m) pos: 1.8 neg: 3.4 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 72.6 deg Storm rel helicity (0-3000m) pos: 13.7 neg: -44.1 tot: -30.4 m^2/s^2 ave: -10.1 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.09 Bulk Shear: 50.06 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 67 4 229 13| 7.3 0.0 7.3| 5.3 -18.7 -13.5 -26.9 -0.46| 9.7 -4.5 1000 123 6 212 15| 5.5 0.0 5.5| 5.3 -34.8 -29.5 -29.5 -0.46| 9.4 -4.3 1500 116 7 206 15| 3.6 1.9 5.5| 5.3 -43.1 -37.9 -25.2 -0.44| 8.2 -3.6 2000 104 9 202 13| 2.7 2.7 5.4| 5.7 -44.1 -38.4 -19.2 -0.37| 7.5 -2.8 2500 91 9 200 11| 2.2 3.1 5.3| 9.0 -44.1 -35.1 -14.0 -0.21| 7.1 -1.5 3000 76 10 202 8| 1.8 3.4 5.2| 13.7 -44.1 -30.4 -10.1 -0.08| 7.0 -0.5 4000 51 13 239 3| 1.4 4.0 5.4| 29.9 -44.1 -14.2 -3.6 0.06| 6.7 0.4 5000 33 17 321 6| 1.1 4.4 5.5| 34.4 -45.0 -10.5 -2.1 0.06| 6.6 0.4 6000 23 22 336 11| 0.9 4.8 5.7| 34.4 -54.3 -19.8 -3.3 0.04| 6.7 0.3 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20251209.00.gif