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 U2008... Searching the city database file for: U2008 ... Date:1200Z 1 DEC 25 Station: U2008 WMO ident: 22008 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 59 200 5 SFC 992 122 -6.7 -9.6 80 2.9 -7.5 200 5 267.1 267.4 266.1 272.1 1.86 2 976 249 -7.5 -12.0 70 4.5 -8.7 216 8 267.5 267.8 265.8 271.8 1.56 3 950 461 -3.1 -7.8 70 4.7 -4.7 243 12 274.0 274.4 271.3 280.2 2.23 4 925 672 -4.1 -9.1 68 5.0 -5.7 270 17 275.1 275.5 271.7 280.9 2.07 5 850 1333 -7.7 -16.7 48 9.0 -9.9 285 17 278.1 278.3 272.1 281.6 1.22 6 826 1555 -9.1 -20.1 40 11.0 -11.6 284 17 278.9 279.0 272.1 281.7 0.94 7 756 2232 -14.5 -30.5 24 16.0 -16.9 282 16 280.2 280.3 272.0 281.4 0.40 8 700 2809 -19.5 -37.5 19 18.0 -21.5 280 15 280.9 280.9 272.1 281.6 0.22 9 607 3860 -23.5 -48.5 8 25.0 -25.4 269 28 288.0 288.0 275.7 288.2 0.08 10 592 4043 -23.1 -50.1 7 27.0 -25.1 268 30 290.5 290.5 277.0 290.7 0.07 11 500 5260 -31.1 -45.1 24 14.0 -32.1 255 46 295.1 295.1 279.4 295.6 0.14 12 448 6027 -35.5 -47.5 28 12.0 -36.2 253 57 299.0 299.0 281.1 299.4 0.12 13 400 6800 -42.3 -53.3 29 11.0 -42.7 250 69 300.0 300.0 281.4 300.3 0.07 14 376 7217 -45.9 -57.9 25 12.0 -46.2 249 73 300.6 300.6 281.7 300.8 0.04 15 304 8606 -55.9 -67.9 21 12.0 -56.1 245 88 305.4 305.4 283.6 305.4 0.01 16 300 8690 -56.3 -68.3 21 12.0 -56.4 245 89 306.0 306.0 283.8 306.0 0.01 17 293 8839 -56.7 -68.7 21 12.0 -56.8 245 93 307.5 307.5 284.4 307.5 0.01 18 277 9192 -57.7 -69.7 20 12.0 -57.8 250 83 311.0 311.0 285.7 311.1 0.01 19 271 9330 -57.9 -69.9 20 12.0 -58.0 250 79 312.7 312.7 286.3 312.7 0.01 20 257 9665 -55.1 -67.1 21 12.0 -55.3 250 71 321.6 321.6 289.3 321.7 0.02 21 250 9840 -55.7 -67.7 21 12.0 -55.9 250 66 323.3 323.3 289.8 323.3 0.02 22 246 9943 -56.3 -68.3 21 12.0 -56.5 250 64 323.9 323.9 289.9 323.9 0.02 23 200 11270 -53.7 -66.7 19 13.0 -53.9 255 42 347.7 347.7 296.1 347.8 0.02 24 190 11598 -52.9 -65.9 19 13.0 -53.2 256 41 354.2 354.2 297.5 354.3 0.03 25 150 13110 -54.5 -69.5 14 15.0 -54.8 260 35 376.2 376.2 301.6 376.3 0.02 26 100 15680 -59.5 -76.5 9 17.0 -59.8 265 35 412.8 412.8 306.9 412.8 0.01 27 85 16688 -62.1 -80.1 7 18.0 -62.4 267 35 427.1 427.1 308.5 427.2 0.01 28 70 17880 -63.9 -82.9 6 19.0 -64.1 270 36 447.7 447.7 310.6 447.7 0.01 29 64 18430 -63.9 -83.9 5 20.0 -64.2 270 37 459.3 459.3 311.7 459.3 0.01 30 50 19920 -70.5 -88.5 5 18.0 -70.6 270 38 477.4 477.4 313.2 477.4 0.00 31 38 21518 -76.3 -94.3 4 18.0 -76.4 270 43 501.6 501.6 315.1 501.6 0.00 32 30 22870 -78.1 -95.1 5 17.0 -78.2 270 48 531.7 531.7 317.1 531.7 0.00 33 27 23474 -77.9 -94.9 5 17.0 -78.0 274 45 548.6 548.6 318.0 548.6 0.00 34 23 24383 -82.1 -99.1 4 17.0 -82.1 280 39 561.9 561.9 318.8 561.9 0.00 35 20 25180 -75.9 -93.9 4 18.0 -76.0 285 35 603.8 603.8 320.8 603.9 0.00 36 16 26444 -83.7 -99.7 4 16.0 -83.8 618.2 618.2 321.4 618.2 0.00 37 14 27196 -78.1 -95.1 5 17.0 -78.3 661.2 661.2 323.1 661.2 0.00 38 12 28068 -81.9 -98.9 4 17.0 -82.0 677.6 677.6 323.7 677.6 0.00 39 12 28068 -78.3 -95.3 5 17.0 -78.5 690.3 690.3 324.1 690.3 0.00 40 10 29107 -78.7 -95.7 5 17.0 -78.9 725.8 725.8 325.3 725.8 0.00 TRP 277 9192 -57.7 -69.7 20 12.0 -57.8 250 83 311.0 311.0 285.7 311.1 0.01 WND 293 8839 -56.7 -68.7 21 12.0 -56.8 245 93 307.5 307.5 284.4 307.5 0.01 Sounding variables and indices 1000-500 mb thick: 5201.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 29.71 % Est. max temperature: 4.56 C = 40.21 F Sfc-Lift cond lev (LCL): 947.24 mb = 484.06 m = 1588.11 ft T: -3.21 C 700-500 lapse rate: 4.73 C/km ThetaE index: 0.33 C Layer 976.0- 950.0 mb Conv cond level (CCL): 786.21 mb = 1932.40 m = 6339.83 ft Mean mixing ratio: 1.92 g/kg Conv temperature: 5.83 C = 42.50 F Cap Strength: 11.45 C Lifted Index: 14.20 C Risk: None Lifted Index @300 mb: 19.68 C Lifted Index @700 mb: 4.50 C Showalter Index: 11.54 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 14.40 C K Index: -11.30 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 2.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.56 J/kg Max Up Vert Vel: 9.23 m/s Conv Inhibition (B-): 61545.47 J/kg Cap Strength: 14.17 C Lift Cond Lev (LCL): 870.63 mb = 1145.54 m = 3758.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 20 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 ---------------------------------------------------------- 0 992 122 200 5 1.7 4.7 | 126 21 -17.0 12.6 1 925 672 270 17 17.0 -0.0 | 168 8 -1.7 7.9 2 850 1333 285 17 16.4 -4.4 | 146 4 -2.3 3.5 3 700 2809 280 15 14.8 -2.6 | 143 7 -4.0 5.3 4 500 5260 255 46 44.4 11.9 | 232 32 25.7 19.8 5 400 6800 250 69 64.8 23.6 | 236 56 46.1 31.5 6 300 8690 245 89 80.7 37.6 | 234 77 61.9 45.5 7 293 8839 245 93 84.3 39.3 | 234 81 65.5 47.2 8 277 9192 250 83 78.0 28.4 | 239 69 59.3 36.3 9 250 9840 250 66 62.0 22.6 | 235 53 43.3 30.5 10 200 11270 255 42 40.6 10.9 | 229 29 21.8 18.8 11 150 13110 260 35 34.5 6.1 | 228 21 15.7 14.0 12 100 15680 265 35 34.9 3.1 | 236 19 16.1 10.9 13 70 17880 270 36 36.0 -0.0 | 245 19 17.3 7.9 14 50 19920 270 38 38.0 -0.0 | 248 21 19.3 7.9 15 30 22870 270 48 48.0 -0.0 | 255 30 29.3 7.9 16 20 25180 285 35 33.8 -9.1 | 274 15 15.1 -1.2 Wind Parameters Mean winds (0-6000m): 262.8 at 27.1 knts Storm direction: 292.8 at 20.3 knts Shear (0-3000m) pos: 2.9 neg: 0.6 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 54.3 deg Storm rel helicity (0-3000m) pos: 56.5 neg: -3.3 tot: 53.3 m^2/s^2 ave: 17.8 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.13 Bulk Shear: 37.77 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 ------------------------------------------------------------------------------- 500 254 10 141 14| 14.8 0.0 14.8| 49.2 0.0 49.2 98.4 0.67| 16.5 11.1 1000 267 14 149 10| 8.7 0.0 8.7| 50.6 -1.7 48.9 48.9 0.49| 10.9 5.3 1500 274 15 150 8| 5.8 0.0 5.8| 50.6 -2.9 47.7 31.8 0.41| 7.9 3.2 2000 276 15 149 7| 4.3 0.2 4.5| 50.6 -3.0 47.6 23.8 0.39| 6.1 2.4 2500 278 15 148 7| 3.5 0.3 3.8| 50.6 -3.2 47.4 18.9 0.37| 5.1 1.9 3000 278 15 149 7| 2.9 0.6 3.4| 56.5 -3.3 53.3 17.8 0.45| 4.9 2.2 4000 275 18 171 6| 2.2 2.1 4.3| 72.8 -3.3 69.6 17.4 0.48| 5.4 2.6 5000 268 22 201 9| 1.7 3.1 4.9| 75.3 -7.8 67.5 13.5 0.35| 5.8 2.1 6000 263 27 216 14| 1.4 3.9 5.4| 93.2 -9.8 83.4 13.9 0.30| 6.2 1.8 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20251201.12.gif