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 U7594... Searching the city database file for: U7594 ... Date:0000Z 9 DEC 25 Station: U7594 WMO ident: 27594 ------------------------------------------------------------------------------- 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 1021 127 -11.9 -13.8 86 1.9 -12.3 130 7 259.7 259.9 259.6 263.1 1.29 1 1000 286 -13.5 -17.2 74 3.7 -14.2 150 11 259.6 259.8 258.9 262.3 0.99 2 978 455 -14.3 -17.1 79 2.8 -14.8 161 13 260.5 260.7 259.7 263.3 1.02 3 952 663 -7.3 -11.9 70 4.6 -8.5 175 15 269.6 269.9 267.4 274.1 1.61 4 946 712 -6.3 -11.2 68 4.9 -7.7 178 15 271.1 271.4 268.6 275.9 1.71 5 925 888 -5.3 -14.3 49 9.0 -7.7 190 17 273.9 274.1 269.8 277.8 1.36 6 914 982 -4.5 -17.5 35 13.0 -7.8 190 16 275.6 275.8 270.4 278.7 1.06 7 893 1164 -5.5 -22.5 25 17.0 -9.2 190 15 276.5 276.6 270.2 278.5 0.70 8 862 1440 -7.7 -24.7 24 17.0 -11.1 190 14 277.0 277.1 270.4 278.8 0.60 9 850 1549 -7.3 -25.3 22 18.0 -10.9 190 13 278.5 278.6 271.3 280.2 0.57 10 831 1725 -7.3 -30.3 14 23.0 -11.3 195 12 280.3 280.4 272.0 281.5 0.37 11 765 2364 -11.5 -40.5 7 29.0 -15.2 214 9 282.5 282.5 272.9 283.0 0.15 12 734 2681 -10.3 -43.3 5 33.0 -14.5 224 7 287.2 287.2 275.4 287.5 0.11 13 700 3045 -11.9 -43.9 5 32.0 -15.8 235 5 289.3 289.3 276.5 289.7 0.11 14 596 4260 -18.1 -51.1 4 33.0 -21.1 278 16 295.7 295.7 279.5 295.9 0.06 15 531 5113 -23.1 -28.1 64 5.0 -23.9 309 25 299.7 299.8 282.2 302.0 0.71 16 519 5280 -24.5 -29.1 66 4.6 -25.2 315 26 300.0 300.1 282.3 302.1 0.66 17 500 5550 -26.7 -31.6 63 4.9 -27.4 325 29 300.5 300.6 282.3 302.3 0.54 18 400 7120 -38.7 -42.9 64 4.2 -39.0 310 35 304.7 304.7 283.6 305.5 0.22 19 300 9030 -54.5 -59.4 55 4.9 -54.6 315 42 308.5 308.5 284.8 308.7 0.04 20 250 10170 -63.7 -68.7 50 5.0 -63.7 305 48 311.4 311.4 285.8 311.4 0.01 21 223 10862 -69.3 -74.2 49 4.9 -69.3 305 48 313.1 313.1 286.4 313.1 0.01 22 200 11510 -70.1 -74.8 50 4.7 -70.1 305 38 321.7 321.7 289.3 321.8 0.01 23 193 11721 -70.3 -75.0 50 4.7 -70.3 306 38 324.7 324.7 290.2 324.7 0.01 24 166 12621 -66.5 -71.5 49 5.0 -66.5 311 38 345.4 345.4 295.6 345.4 0.01 25 150 13230 -68.3 -73.3 49 5.0 -68.4 315 38 352.4 352.4 297.2 352.5 0.01 26 100 15660 -68.5 -73.5 48 5.0 -68.5 305 40 395.4 395.4 304.6 395.5 0.02 27 70 17790 -70.7 -75.7 48 5.0 -70.8 300 38 433.1 433.1 309.2 433.2 0.02 28 50 19780 -72.1 -78.1 40 6.0 -72.2 300 44 473.6 473.6 313.0 473.7 0.02 29 39 21232 -75.1 -81.1 39 6.0 -75.2 500.9 500.9 315.0 501.0 0.01 TRP 223 10862 -69.3 -74.2 49 4.9 -69.3 305 48 313.1 313.1 286.4 313.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5264.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 27.67 % Est. max temperature: 5.32 C = 41.57 F Sfc-Lift cond lev (LCL): 990.12 mb = 361.55 m = 1186.18 ft T: -13.86 C 700-500 lapse rate: 5.91 C/km ThetaE index: 0.81 C Layer 1000.0- 978.0 mb Conv cond level (CCL): 556.90 mb = 4761.16 m = 15620.41 ft Mean mixing ratio: 1.28 g/kg Conv temperature: 26.69 C = 80.04 F Cap Strength: 26.05 C Lifted Index: 26.19 C Risk: None Lifted Index @300 mb: 28.21 C Lifted Index @700 mb: 19.60 C Showalter Index: 17.05 C Risk: None Total Totals Index: 20.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 1.40 C K Index: -37.90 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 4.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 67.56 J/kg Max Up Vert Vel: 11.62 m/s Conv Inhibition (B-): 36424.20 J/kg Cap Strength: 26.16 C Lift Cond Lev (LCL): 905.77 mb = 1052.91 m = 3454.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 12 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 1021 127 130 7 -5.4 4.5 | 133 19 -13.8 12.6 1 1000 286 150 11 -5.5 9.5 | 142 22 -13.9 17.7 2 925 888 190 17 3.0 16.7 | 168 25 -5.4 24.9 3 850 1549 190 13 2.3 12.8 | 164 22 -6.1 20.9 4 700 3045 235 5 4.1 2.9 | 159 12 -4.3 11.0 5 500 5550 325 29 16.6 -23.8 | 332 18 8.2 -15.6 6 400 7120 310 35 26.8 -22.5 | 308 23 18.4 -14.4 7 300 9030 315 42 29.7 -29.7 | 315 30 21.3 -21.6 8 250 10170 305 48 39.3 -27.5 | 302 37 30.9 -19.4 9 223 10862 305 48 39.3 -27.5 | 302 37 30.9 -19.4 10 200 11510 305 38 31.1 -21.8 | 301 27 22.7 -13.7 11 150 13230 315 38 26.9 -26.9 | 315 26 18.5 -18.7 12 100 15660 305 40 32.8 -22.9 | 301 29 24.4 -14.8 13 70 17790 300 38 32.9 -19.0 | 294 27 24.5 -10.9 14 50 19780 300 44 38.1 -22.0 | 295 33 29.7 -13.9 Wind Parameters Mean winds (0-6000m): 284.1 at 15.6 knts Storm direction: 314.1 at 11.7 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 30.2 deg Storm rel helicity (0-3000m) pos: 97.1 neg: -16.0 tot: 81.2 m^2/s^2 ave: 27.1 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.87 Bulk Shear: 77.79 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 ------------------------------------------------------------------------------- 500 158 12 146 23| 10.7 0.0 10.7| 53.6 0.0 53.6 107.2 0.81| 11.5 9.2 1000 176 14 157 24| 6.9 0.0 6.9| 88.3 -3.1 85.2 85.2 0.78| 9.1 7.1 1500 181 14 159 23| 3.8 0.0 3.8| 89.6 -9.3 80.3 53.5 0.62| 7.1 4.4 2000 184 13 161 23| 2.8 0.0 2.8| 94.7 -9.3 85.4 42.7 0.56| 6.4 3.6 2500 188 12 162 21| 2.1 0.0 2.1| 94.8 -11.3 83.5 33.4 0.48| 5.8 2.8 3000 190 11 161 20| 1.8 0.0 1.8| 97.1 -16.0 81.2 27.1 0.41| 5.4 2.2 4000 205 11 169 19| 2.8 0.0 2.8|130.2 -16.0 114.2 28.6 0.56| 5.6 3.1 5000 240 13 191 15| 3.3 0.0 3.3|173.9 -16.0 157.9 31.6 0.67| 6.1 4.1 6000 284 16 237 8| 3.1 0.3 3.4|200.5 -29.4 171.2 28.5 0.62| 6.1 3.7 Wrote GIF file: /home/apache/climate/data/raob//U7594/skewt/U7594.skewt.20251209.00.gif