UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for U2008... Searching the city database file for: U2008 ... Date:0000Z 6 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 ------------------------------------------------------------------------------- SFC 1012 123 -7.9 -9.6 88 1.7 -8.4 90 1 264.3 264.6 264.1 269.2 1.82 1 1006 170 -2.9 -4.2 91 1.3 -3.4 95 2 269.8 270.2 269.5 277.3 2.78 2 1000 217 -2.1 -3.7 89 1.6 -2.7 100 3 271.0 271.5 270.5 278.9 2.90 3 998 233 -2.1 -4.1 86 2.0 -2.8 101 3 271.2 271.7 270.4 278.9 2.82 4 952 606 -4.9 -9.9 68 5.0 -6.4 119 9 272.1 272.4 269.5 277.3 1.89 5 925 831 -7.3 -11.6 71 4.3 -8.5 130 13 271.8 272.1 269.0 276.6 1.70 6 909 967 -8.3 -12.1 74 3.8 -9.4 128 12 272.2 272.5 269.2 276.8 1.66 7 855 1441 -9.9 -12.7 80 2.8 -10.6 121 7 275.3 275.6 271.2 280.1 1.68 8 850 1486 -10.1 -13.3 77 3.2 -10.9 120 7 275.6 275.8 271.2 280.1 1.61 9 737 2568 -18.1 -33.1 26 15.0 -20.0 54 8 278.3 278.4 270.7 279.3 0.32 10 717 2774 -16.5 -32.5 24 16.0 -18.7 41 9 282.3 282.3 273.1 283.4 0.35 11 700 2954 -16.9 -37.9 14 21.0 -19.4 30 9 283.8 283.8 273.7 284.4 0.21 12 694 3019 -17.5 -38.5 14 21.0 -20.0 28 9 283.8 283.8 273.7 284.4 0.20 13 600 4093 -25.3 -44.3 15 19.0 -26.8 0 15 286.8 286.9 275.2 287.3 0.12 14 500 5390 -35.5 -55.5 11 20.0 -36.3 325 23 289.8 289.8 276.6 289.9 0.04 15 412 6704 -45.7 -63.7 11 18.0 -46.0 329 25 293.1 293.1 278.2 293.2 0.02 16 400 6900 -47.1 -65.1 11 18.0 -47.4 330 25 293.8 293.8 278.5 293.8 0.02 17 324 8270 -55.5 -71.5 12 16.0 -55.6 326 25 300.4 300.4 281.5 300.5 0.01 18 316 8429 -54.9 -70.9 12 16.0 -55.1 326 25 303.4 303.4 282.8 303.5 0.01 19 300 8760 -56.9 -72.9 12 16.0 -57.1 325 25 305.1 305.1 283.5 305.2 0.01 20 259 9681 -62.3 -77.3 12 15.0 -62.4 330 31 310.3 310.3 285.4 310.3 0.00 21 250 9900 -61.9 -76.9 12 15.0 -62.0 320 33 314.0 314.0 286.8 314.1 0.00 22 200 11280 -60.9 -74.9 14 14.0 -61.0 310 38 336.3 336.3 293.4 336.4 0.01 23 189 11632 -60.1 -74.1 14 14.0 -60.2 307 36 343.1 343.1 295.1 343.1 0.01 24 150 13070 -61.3 -75.3 14 14.0 -61.4 295 29 364.5 364.5 299.5 364.5 0.01 25 100 15560 -63.9 -78.9 11 15.0 -64.1 280 25 404.3 404.3 305.7 404.3 0.01 26 70 17730 -69.3 -84.3 10 15.0 -69.4 275 33 436.1 436.1 309.5 436.1 0.00 27 50 19710 -73.5 -88.5 8 15.0 -73.6 280 35 470.3 470.3 312.7 470.3 0.00 28 30 22630 -81.7 -95.7 7 14.0 -81.7 280 33 521.9 521.9 316.4 521.9 0.00 29 24 23875 -84.1 -98.1 7 14.0 -84.1 274 33 549.3 549.3 318.1 549.3 0.00 30 20 24890 -82.7 -96.7 7 14.0 -82.8 270 33 583.0 583.0 319.8 583.0 0.00 31 18 25478 -82.5 -96.5 7 14.0 -82.5 601.5 601.5 320.7 601.5 0.00 32 14 26873 -84.7 -98.7 7 14.0 -84.8 638.9 638.9 322.3 638.9 0.00 33 10 28744 -81.9 -95.9 7 14.0 -82.0 713.8 713.8 324.8 713.9 0.00 TRP 259 9681 -62.3 -77.3 12 15.0 -62.4 330 31 310.3 310.3 285.4 310.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5173.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 37.56 % Est. max temperature: 2.68 C = 36.83 F Sfc-Lift cond lev (LCL): 984.80 mb = 338.10 m = 1109.23 ft T: -2.89 C 700-500 lapse rate: 7.64 C/km ThetaE index: 2.33 C Layer 998.0- 909.0 mb Conv cond level (CCL): 868.50 mb = 1319.50 m = 4329.02 ft Mean mixing ratio: 2.14 g/kg Conv temperature: 2.30 C = 36.14 F Cap Strength: 9.13 C Lifted Index: 10.53 C Risk: None Lifted Index @300 mb: 19.72 C Lifted Index @700 mb: 7.81 C Showalter Index: 8.31 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.40 C Cross Totals Index: 22.20 C K Index: -8.90 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.32 J/kg Max Up Vert Vel: 4.32 m/s Conv Inhibition (B-): 56748.21 J/kg Cap Strength: 10.54 C Lift Cond Lev (LCL): 910.58 mb = 953.19 m = 3127.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 25 at 10 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 1012 123 90 1 -1.0 0.0 | 199 10 3.2 9.1 1 1000 217 100 3 -3.0 0.5 | 187 10 1.2 9.7 2 925 831 130 13 -10.0 8.4 | 162 18 -5.8 17.5 3 850 1486 120 7 -6.1 3.5 | 172 13 -1.9 12.6 4 700 2954 30 9 -4.5 -7.8 | 167 1 -0.3 1.4 5 500 5390 325 23 13.2 -18.8 | 299 20 17.4 -9.7 6 400 6900 330 25 12.5 -21.7 | 307 21 16.7 -12.5 7 300 8760 325 25 14.3 -20.5 | 301 22 18.5 -11.3 8 259 9681 330 31 15.5 -26.8 | 312 26 19.7 -17.7 9 250 9900 320 33 21.2 -25.3 | 302 30 25.4 -16.1 10 200 11280 310 38 29.1 -24.4 | 295 37 33.3 -15.3 11 150 13070 295 29 26.3 -12.3 | 276 31 30.5 -3.1 12 100 15560 280 25 24.6 -4.3 | 261 29 28.8 4.8 13 70 17730 275 33 32.9 -2.9 | 260 38 37.1 6.3 14 50 19710 280 35 34.5 -6.1 | 265 39 38.7 3.1 15 30 22630 280 33 32.5 -5.7 | 265 37 36.7 3.4 16 20 24890 270 33 33.0 -0.0 | 256 38 37.2 9.1 Wind Parameters Mean winds (0-6000m): 354.6 at 13.4 knts Storm direction: 24.6 at 10.1 knts Shear (0-3000m) pos: 1.6 neg: 2.7 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): -52.9 deg Storm rel helicity (0-3000m) pos: 9.7 neg: -31.0 tot: -21.3 m^2/s^2 ave: -7.1 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 37.34 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 ------------------------------------------------------------------------------- 500 114 5 176 11| 9.0 0.0 9.0| 0.0 -19.0 -19.0 -38.1 -0.74| 9.3 -6.9 1000 125 8 169 14| 4.9 0.0 4.9| 3.6 -21.0 -17.4 -17.4 -0.41| 8.0 -3.3 1500 125 8 169 14| 3.3 1.3 4.6| 9.3 -22.8 -13.4 -8.9 -0.27| 6.8 -1.8 2000 118 8 167 13| 2.5 1.9 4.3| 9.3 -29.1 -19.7 -9.9 -0.32| 6.1 -2.0 2500 108 8 163 12| 2.0 2.4 4.3| 9.3 -31.0 -21.7 -8.7 -0.31| 5.8 -1.8 3000 97 8 158 11| 1.6 2.7 4.3| 9.7 -31.0 -21.3 -7.1 -0.25| 5.6 -1.4 4000 63 9 139 6| 1.2 3.0 4.2| 9.7 -33.1 -23.4 -5.8 -0.26| 5.3 -1.4 5000 22 11 3 1| 1.0 3.2 4.2| 9.7 -48.9 -39.2 -7.8 -0.30| 5.3 -1.6 6000 355 13 308 7| 0.8 2.8 3.6| 16.4 -57.3 -40.9 -6.8 -0.28| 4.8 -1.4 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20251206.00.gif