UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050800.upa.cvt Date: 0000Z 8 MAY 25 Searching for U2008... Searching the city database file for: U2008 ... Date:0000Z 8 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 ------------------------------------------------------------------------------- SFC 1001 123 0.0 -3.7 76 3.7 -1.4 290 5 273.1 273.6 271.7 281.0 2.90 1 1000 131 0.0 -3.9 75 3.9 -1.4 290 5 273.1 273.6 271.7 281.0 2.86 2 925 750 -3.5 -7.0 77 3.5 -4.7 325 21 275.7 276.1 272.6 282.5 2.44 3 850 1412 -8.3 -11.3 79 3.0 -9.2 325 17 277.5 277.8 272.8 282.8 1.89 4 748 2390 -14.9 -18.0 77 3.1 -15.6 322 20 280.6 280.8 273.6 284.3 1.24 5 718 2700 -15.1 -18.0 78 2.9 -15.8 321 20 283.7 283.9 275.4 287.5 1.29 6 700 2891 -16.5 -19.3 79 2.8 -17.1 320 21 284.2 284.4 275.5 287.8 1.18 7 624 3746 -21.3 -24.4 76 3.1 -21.8 313 21 288.2 288.4 277.1 290.8 0.85 8 550 4663 -28.5 -31.9 73 3.4 -28.9 306 21 290.3 290.4 277.6 291.8 0.48 9 500 5340 -31.9 -36.9 61 5.0 -32.4 300 21 294.1 294.2 279.2 295.2 0.32 10 447 6125 -35.7 -41.7 54 6.0 -36.1 292 27 298.9 299.0 281.2 299.7 0.22 11 400 6890 -40.5 -48.5 42 8.0 -40.9 285 33 302.4 302.4 282.5 302.8 0.12 12 364 7528 -43.9 -51.9 41 8.0 -44.2 304 23 306.1 306.1 284.0 306.4 0.09 13 330 8185 -44.5 -53.5 36 9.0 -44.9 324 13 314.0 314.0 286.8 314.3 0.08 14 312 8559 -46.3 -56.3 31 10.0 -46.6 335 7 316.5 316.5 287.7 316.8 0.06 15 300 8820 -46.1 -56.1 31 10.0 -46.4 335 11 320.4 320.4 288.9 320.6 0.06 16 270 9519 -47.3 -59.3 24 12.0 -47.7 349 16 328.4 328.4 291.3 328.6 0.05 17 250 10030 -45.7 -59.7 19 14.0 -46.2 360 19 338.1 338.1 293.9 338.3 0.05 18 210 11194 -44.7 -61.7 13 17.0 -45.4 8 11 357.0 357.0 298.1 357.2 0.05 19 200 11520 -45.9 -63.9 11 18.0 -46.6 10 9 360.1 360.1 298.7 360.2 0.04 20 150 13420 -47.7 -69.7 6 22.0 -48.5 30 13 387.9 387.9 303.5 388.0 0.02 21 131 14314 -49.7 -71.7 6 22.0 -50.4 35 12 399.6 399.6 305.2 399.7 0.02 22 100 16090 -49.1 -73.1 4 24.0 -50.1 45 9 432.9 432.9 309.1 433.0 0.02 23 70 18420 -49.5 -74.5 4 25.0 -50.8 30 5 478.5 478.5 313.4 478.6 0.02 24 50 20630 -49.7 -74.7 4 25.0 -51.4 70 9 526.4 526.4 316.7 526.5 0.03 25 48 20897 -50.3 -75.3 4 25.0 -52.0 70 10 531.1 531.1 317.0 531.3 0.03 26 38 22430 -47.7 -73.7 3 26.0 -50.3 73 13 574.4 574.4 319.4 574.8 0.05 27 35 22971 -49.9 -74.9 4 25.0 -52.1 73 15 582.4 582.4 319.8 582.7 0.04 28 30 23980 -49.3 -74.3 4 25.0 -52.0 75 17 610.2 610.3 321.1 610.6 0.05 29 20 26650 -48.1 -73.1 4 25.0 -52.0 95 13 688.9 689.0 324.1 689.8 0.10 30 16 28122 -47.7 -73.7 3 26.0 -52.4 735.7 735.7 325.6 736.7 0.11 31 11 30620 -43.5 -69.5 4 26.0 -51.2 834.1 834.3 328.1 837.2 0.30 TRP 312 8559 -46.3 -56.3 31 10.0 -46.6 335 7 316.5 316.5 287.7 316.8 0.06 WND Sounding variables and indices 1000-500 mb thick: 5209.00 m Freezing level: 1000.00 mb = 131.00 m = 429.78 ft Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 75.45 % Est. max temperature: 4.36 C = 39.84 F Sfc-Lift cond lev (LCL): 944.76 mb = 582.17 m = 1909.98 ft T: -2.55 C 700-500 lapse rate: 6.29 C/km ThetaE index: 0.02 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 867.43 mb = 1253.07 m = 4111.07 ft Mean mixing ratio: 2.58 g/kg Conv temperature: 3.97 C = 39.15 F Cap Strength: 7.87 C Lifted Index: 10.50 C Risk: None Lifted Index @300 mb: 27.24 C Lifted Index @700 mb: 4.75 C Showalter Index: 9.80 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.60 C Cross Totals Index: 20.60 C K Index: 9.50 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 2.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.15 J/kg Max Up Vert Vel: 4.28 m/s Conv Inhibition (B-): 65899.35 J/kg Cap Strength: 10.08 C Lift Cond Lev (LCL): 897.25 mb = 988.44 m = 3242.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 343 at 15 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 123 290 5 4.7 -1.7 | 181 13 0.2 12.5 1 1000 131 290 5 4.7 -1.7 | 181 13 0.2 12.5 2 925 750 325 21 12.0 -17.2 | 291 8 7.6 -3.0 3 850 1412 325 17 9.8 -13.9 | 267 5 5.3 0.3 4 700 2891 320 21 13.5 -16.1 | 281 9 9.0 -1.8 5 500 5340 300 21 18.2 -10.5 | 255 14 13.7 3.7 6 400 6890 285 33 31.9 -8.5 | 258 28 27.4 5.7 7 312 8559 335 7 3.0 -6.3 | 169 8 -1.5 7.9 8 300 8820 335 11 4.6 -10.0 | 183 4 0.2 4.3 9 250 10030 360 19 -0.0 -19.0 | 43 7 -4.5 -4.8 10 200 11520 10 9 -1.6 -8.9 | 132 8 -6.0 5.4 11 150 13420 30 13 -6.5 -11.3 | 105 11 -11.0 3.0 12 100 16090 45 9 -6.4 -6.4 | 126 13 -10.8 7.9 13 70 18420 30 5 -2.5 -4.3 | 145 12 -7.0 9.9 14 50 20630 70 9 -8.5 -3.1 | 131 17 -12.9 11.2 15 30 23980 75 17 -16.4 -4.4 | 115 23 -20.9 9.8 16 20 26650 95 13 -13.0 1.1 | 131 23 -17.4 15.4 Wind Parameters Mean winds (0-6000m): 312.6 at 19.9 knts Storm direction: 342.6 at 14.9 knts Shear (0-3000m) pos: 2.6 neg: 0.6 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 97.1 deg Storm rel helicity (0-3000m) pos: 42.3 neg: -5.4 tot: 36.8 m^2/s^2 ave: 12.3 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.92 Bulk Shear: 9.91 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 ------------------------------------------------------------------------------- 500 312 11 210 8| 13.9 0.0 13.9| 31.7 0.0 31.7 63.3 0.92| 14.4 13.3 1000 322 15 248 6| 7.7 0.0 7.7| 39.2 -2.2 37.0 37.0 0.79| 10.1 8.0 1500 323 16 256 6| 5.1 0.4 5.5| 39.7 -4.2 35.5 23.6 0.66| 7.5 5.0 2000 323 17 261 6| 3.8 0.2 4.0| 40.9 -4.2 36.6 18.3 0.65| 6.0 3.9 2500 323 17 265 6| 3.1 0.4 3.5| 41.9 -4.2 37.7 15.1 0.63| 5.1 3.2 3000 322 18 269 7| 2.6 0.6 3.1| 42.3 -5.4 36.8 12.3 0.58| 4.5 2.6 4000 320 19 270 8| 1.9 0.7 2.6| 42.3 -11.7 30.6 7.6 0.45| 3.8 1.7 5000 317 19 268 9| 1.5 0.9 2.4| 42.3 -18.9 23.4 4.7 0.34| 3.3 1.1 6000 313 20 266 10| 1.3 1.3 2.6| 47.8 -20.4 27.3 4.6 0.30| 3.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20250508.00.gif