UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050512.upa.cvt Date: 1200Z 5 MAY 25 Searching for U2008... Searching the city database file for: U2008 ... Date:1200Z 5 MAY 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 32 SFC 989 120 0.0 -4.8 70 4.8 -1.7 340 7 274.0 274.5 272.0 281.4 2.70 2 925 650 -5.5 -9.8 72 4.3 -6.8 355 13 273.7 274.0 270.6 279.2 1.96 3 873 1101 -7.5 -9.7 84 2.2 -8.2 352 14 276.2 276.5 272.3 282.1 2.09 4 850 1308 -9.5 -11.1 88 1.6 -9.9 350 15 276.2 276.5 272.1 281.6 1.92 5 809 1688 -12.1 -13.4 90 1.3 -12.5 339 11 277.4 277.6 272.4 282.2 1.68 6 786 1909 -10.7 -12.0 90 1.3 -11.1 332 9 281.2 281.5 274.9 286.7 1.94 7 700 2788 -17.1 -19.1 84 2.0 -17.6 305 1 283.5 283.8 275.2 287.1 1.21 8 684 2961 -18.3 -20.5 83 2.2 -18.7 314 2 284.1 284.3 275.3 287.4 1.09 9 622 3665 -20.3 -29.3 44 9.0 -21.7 351 6 289.6 289.7 277.3 291.4 0.54 10 591 4041 -23.5 -31.5 48 8.0 -24.6 10 8 290.2 290.3 277.5 291.7 0.46 11 552 4538 -24.7 -34.7 39 10.0 -25.9 37 11 294.5 294.5 279.4 295.7 0.36 12 500 5250 -28.9 -38.9 38 10.0 -29.9 75 15 297.8 297.9 280.8 298.7 0.26 13 474 5629 -31.1 -41.1 37 10.0 -32.0 77 15 299.7 299.7 281.5 300.4 0.22 14 423 6431 -33.5 -47.5 23 14.0 -34.4 82 14 306.5 306.5 284.2 307.0 0.12 15 400 6820 -36.1 -49.1 25 13.0 -36.9 85 13 308.1 308.1 284.7 308.5 0.11 16 347 7792 -43.7 -54.7 29 11.0 -44.1 120 13 310.6 310.6 285.6 310.8 0.07 17 308 8586 -47.7 -58.7 27 11.0 -48.0 149 13 315.7 315.7 287.4 315.9 0.05 18 300 8760 -47.7 -58.7 27 11.0 -48.0 155 13 318.1 318.1 288.2 318.3 0.05 19 287 9054 -48.7 -59.7 27 11.0 -49.0 155 5 320.7 320.8 289.0 320.9 0.04 20 282 9170 -48.7 -59.7 27 11.0 -49.0 152 5 322.4 322.4 289.5 322.5 0.04 21 250 9970 -46.5 -58.5 24 12.0 -46.9 135 7 336.9 336.9 293.6 337.2 0.06 22 248 10023 -46.3 -58.3 24 12.0 -46.7 140 7 338.0 338.0 293.9 338.3 0.06 23 200 11450 -45.5 -60.5 17 15.0 -46.2 270 7 360.7 360.7 298.9 361.0 0.06 24 169 12575 -44.9 -62.9 12 18.0 -45.7 261 6 379.5 379.5 302.2 379.7 0.05 25 150 13370 -46.1 -64.1 11 18.0 -47.0 255 5 390.6 390.6 303.9 390.8 0.05 26 100 16040 -48.9 -69.9 7 21.0 -49.9 220 3 433.2 433.3 309.2 433.4 0.03 27 84 17185 -49.9 -71.9 6 22.0 -51.0 169 3 453.4 453.4 311.2 453.5 0.03 28 70 18380 -49.3 -73.3 4 24.0 -50.6 115 3 478.9 478.9 313.4 479.1 0.03 29 50 20590 -49.3 -74.3 4 25.0 -51.1 205 9 527.3 527.3 316.8 527.5 0.03 30 36 22755 -46.9 -72.9 4 26.0 -49.8 585.4 585.5 319.9 585.8 0.06 TRP 287 9054 -48.7 -59.7 27 11.0 -49.0 155 5 320.7 320.8 289.0 320.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5218.00 m Freezing level: 989.00 mb = 120.44 m = 395.15 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 67.07 % Est. max temperature: 2.48 C = 36.47 F Sfc-Lift cond lev (LCL): 917.54 mb = 713.19 m = 2339.84 ft T: -5.78 C 700-500 lapse rate: 4.79 C/km ThetaE index: 2.29 C Layer 925.0- 873.0 mb Conv cond level (CCL): 851.71 mb = 1292.47 m = 4240.33 ft Mean mixing ratio: 2.21 g/kg Conv temperature: 2.17 C = 35.91 F Cap Strength: 12.72 C Lifted Index: 14.85 C Risk: None Lifted Index @300 mb: 26.87 C Lifted Index @700 mb: 5.38 C Showalter Index: 13.74 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 17.80 C K Index: 6.30 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.82 J/kg Max Up Vert Vel: 3.11 m/s Conv Inhibition (B-): 45967.78 J/kg Cap Strength: 14.44 C Lift Cond Lev (LCL): 879.09 mb = 1047.03 m = 3435.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 67 at 7 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 ---------------------------------------------------------- 0 989 120 340 7 2.4 -6.6 | 292 10 9.1 -3.7 1 925 650 355 13 1.1 -13.0 | 322 13 7.9 -10.1 2 850 1308 350 15 2.6 -14.8 | 322 15 9.3 -11.9 3 700 2788 305 1 0.8 -0.6 | 253 8 7.6 2.3 4 500 5250 75 15 -14.5 -3.9 | 82 8 -7.8 -1.0 5 400 6820 85 13 -13.0 -1.1 | 105 6 -6.2 1.7 6 300 8760 155 13 -5.5 11.8 | 185 15 1.2 14.6 7 287 9054 155 5 -2.1 4.5 | 212 9 4.6 7.4 8 250 9970 135 7 -4.9 4.9 | 193 8 1.8 7.8 9 200 11450 270 7 7.0 -0.0 | 258 14 13.7 2.8 10 150 13370 255 5 4.8 1.3 | 250 12 11.6 4.1 11 100 16040 220 3 1.9 2.3 | 239 10 8.7 5.1 12 70 18380 115 3 -2.7 1.3 | 224 6 4.0 4.1 13 50 20590 205 9 3.8 8.2 | 224 15 10.5 11.0 Wind Parameters Mean winds (0-6000m): 37.1 at 9.7 knts Storm direction: 67.1 at 7.3 knts Shear (0-3000m) pos: 1.2 neg: 1.9 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -25.9 deg Storm rel helicity (0-3000m) pos: 21.4 neg: -43.2 tot: -21.8 m^2/s^2 ave: -7.3 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 4.4 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.58 Bulk Shear: 8.30 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 ------------------------------------------------------------------------------- 500 349 10 309 11| 6.3 0.0 6.3| 16.4 0.0 16.4 32.7 0.89| 6.4 5.7 1000 352 12 316 12| 3.1 1.0 4.1| 17.6 -0.1 17.5 17.5 0.72| 4.2 3.0 1500 350 12 317 13| 2.1 1.0 3.1| 17.6 -13.3 4.3 2.9 0.19| 4.2 0.8 2000 348 12 313 13| 1.6 1.8 3.4| 17.6 -29.4 -11.8 -5.9 -0.14| 4.6 -0.6 2500 348 10 310 11| 1.3 2.3 3.5| 17.6 -40.6 -23.0 -9.2 -0.29| 4.7 -1.4 3000 349 9 305 10| 1.2 1.9 3.0| 21.4 -43.2 -21.8 -7.3 -0.23| 4.4 -1.0 4000 353 8 304 9| 1.8 1.4 3.2| 37.6 -43.2 -5.6 -1.4 0.05| 4.3 0.2 5000 18 9 324 7| 2.0 1.1 3.1| 56.5 -43.2 13.3 2.7 0.29| 4.7 1.4 6000 37 10 350 5| 1.5 0.9 2.5| 62.8 -43.2 19.6 3.3 0.33| 4.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20250505.12.gif