UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for ED548... Searching the city database file for: ED548 ... Date:0000Z 8 DEC 25 Station: ED548 WMO ident: 10548 Latitude: 50.57 Longitude: 10.38 ------------------------------------------------------------------------------- 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 86 SFC 957 450 7.8 7.7 99 0.1 7.8 180 11 284.5 285.7 282.8 303.7 6.90 2 925 731 6.2 6.2 100 0.0 6.2 200 23 285.6 286.8 282.8 303.6 6.43 3 913 838 5.8 5.8 100 0.0 5.8 210 26 286.3 287.4 283.0 304.1 6.34 4 850 1425 5.8 5.8 100 0.0 5.8 265 42 292.2 293.4 285.9 311.8 6.81 5 835 1571 5.4 5.4 100 0.0 5.4 266 41 293.3 294.5 286.3 312.7 6.75 6 833 1591 5.4 5.4 100 0.0 5.4 267 41 293.5 294.7 286.4 313.0 6.76 7 752 2421 0.2 0.2 100 0.0 0.2 274 36 296.6 297.5 285.9 311.8 5.16 8 700 2995 -1.7 -1.8 99 0.1 -1.7 280 33 300.6 301.5 287.1 315.0 4.79 9 514 5401 -14.1 -15.4 90 1.3 -14.5 285 45 313.4 313.8 288.9 320.7 2.24 10 500 5610 -15.5 -16.9 89 1.4 -15.9 285 46 314.1 314.5 289.0 320.8 2.04 11 400 7250 -27.3 -30.5 74 3.2 -27.8 290 42 319.5 319.7 289.4 322.2 0.75 12 388 7469 -29.1 -32.1 75 3.0 -29.6 291 43 319.9 320.1 289.5 322.3 0.67 13 300 9250 -44.3 -47.0 74 2.7 -44.5 295 56 322.9 323.0 289.9 323.6 0.18 14 267 10017 -51.5 -53.8 76 2.3 -51.6 298 60 323.4 323.4 289.9 323.7 0.09 15 254 10339 -54.3 -56.3 78 2.0 -54.4 300 61 323.9 323.9 290.0 324.2 0.07 16 250 10440 -55.3 -57.7 74 2.4 -55.4 300 62 323.9 323.9 290.0 324.1 0.06 17 231 10941 -59.5 -62.6 67 3.1 -59.6 302 66 324.9 324.9 290.3 325.0 0.04 18 226 11078 -60.7 -66.7 45 6.0 -60.8 302 67 325.1 325.1 290.3 325.2 0.02 19 219 11274 -62.5 -66.4 59 3.9 -62.6 303 69 325.2 325.2 290.4 325.3 0.02 20 200 11830 -66.9 -71.9 49 5.0 -67.0 305 73 326.8 326.8 290.8 326.9 0.01 21 196 11951 -67.8 -72.8 49 5.0 -67.9 310 73 327.2 327.2 290.9 327.2 0.01 22 186 12262 -70.3 -75.3 48 5.0 -70.3 305 68 328.2 328.2 291.2 328.2 0.01 23 179 12491 -65.9 -71.9 43 6.0 -66.0 304 63 339.0 339.0 294.1 339.0 0.01 24 173 12697 -65.7 -74.7 27 9.0 -65.8 303 59 342.6 342.6 295.0 342.7 0.01 25 150 13560 -65.3 -81.3 9 16.0 -65.4 300 40 357.6 357.6 298.2 357.6 0.00 26 146 13725 -64.9 -82.9 7 18.0 -65.0 298 38 361.1 361.1 298.9 361.1 0.00 27 132 14337 -68.3 -84.3 8 16.0 -68.4 289 33 365.6 365.6 299.8 365.6 0.00 28 103 15840 -65.3 -85.3 5 20.0 -65.4 268 19 398.2 398.2 304.9 398.2 0.00 29 100 16020 -66.1 -86.1 4 20.0 -66.2 265 17 400.0 400.0 305.2 400.0 0.00 30 70 18180 -65.3 -87.3 3 22.0 -65.5 295 29 444.7 444.7 310.3 444.7 0.00 31 64 18725 -65.5 -87.5 3 22.0 -65.7 455.8 455.8 311.4 455.8 0.00 TRP 186 12262 -70.3 -75.3 48 5.0 -70.3 305 68 328.2 328.2 291.2 328.2 0.01 WND 196 11951 -67.8 -72.8 49 5.0 -67.9 310 73 327.2 327.2 290.9 327.2 0.01 Sounding variables and indices 1000-500 mb thick: 5524.00 m Freezing level: 746.53 mb = 2481.44 m = 8141.11 ft Wetbulb zero: 746.74 mb = 2477.24 m = 8127.32 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 96.90 % Est. max temperature: 17.63 C = 63.73 F Sfc-Lift cond lev (LCL): 955.64 mb = 461.88 m = 1515.33 ft T: 7.73 C 700-500 lapse rate: 5.28 C/km ThetaE index: 1.22 C Layer 752.0- 700.0 mb Conv cond level (CCL): 933.25 mb = 657.67 m = 2157.68 ft Mean mixing ratio: 6.57 g/kg Conv temperature: 8.63 C = 47.54 F Cap Strength: 9.23 C Lifted Index: 9.47 C Risk: None Lifted Index @300 mb: 12.22 C Lifted Index @700 mb: 4.49 C Showalter Index: 5.69 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 21.30 C K Index: 27.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 199.60 Risk: None Energy Index: 1.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.64 J/kg Max Up Vert Vel: 7.70 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 9.38 C Lift Cond Lev (LCL): 905.25 mb = 908.22 m = 2979.70 ft Lev Free Conv (LFC): 900.25 mb = 953.67 m = 3128.81 ft Equ Level (EL): 890.25 mb = 1045.34 m = 3429.56 ft B at Equ Level: 28.38 J/kg Max Parcel Lev (MPL): 840.25 mb = 1519.63 m = 4985.62 ft Wind level data Storm motion: 306 at 28 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 ---------------------------------------------------------- 0 957 450 180 11 0.0 11.0 | 140 36 -23.0 27.8 1 925 731 200 23 7.9 21.6 | 158 41 -15.1 38.4 2 850 1425 265 42 41.8 3.7 | 223 28 18.8 20.5 3 700 2995 280 33 32.5 -5.7 | 221 15 9.5 11.1 4 500 5610 285 46 44.4 -11.9 | 257 22 21.4 4.9 5 400 7250 290 42 39.5 -14.4 | 262 17 16.5 2.4 6 300 9250 295 56 50.8 -23.7 | 284 29 27.7 -6.9 7 250 10440 300 62 53.7 -31.0 | 295 34 30.7 -14.2 8 200 11830 305 73 59.8 -41.9 | 304 45 36.8 -25.1 9 196 11951 310 73 55.9 -46.9 | 312 45 32.9 -30.1 10 186 12262 305 68 55.7 -39.0 | 304 40 32.7 -22.2 11 150 13560 300 40 34.6 -20.0 | 285 12 11.6 -3.2 12 100 16020 265 17 16.9 1.5 | 162 19 -6.1 18.3 13 70 18180 295 29 26.3 -12.3 | 216 6 3.3 4.5 Wind Parameters Mean winds (0-6000m): 276.1 at 38.0 knts Storm direction: 306.1 at 28.5 knts Shear (0-3000m) pos: 6.7 neg: 0.0 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 88.5 deg Storm rel helicity (0-3000m) pos: 503.2 neg: -3.6 tot: 499.6 m^2/s^2 ave: 166.5 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 9.1 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.16 Bulk Shear: 186.96 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 ------------------------------------------------------------------------------- 500 203 21 158 39| 22.5 0.0 22.5|241.6 0.0 241.6 483.3 0.95| 25.1 23.8 1000 235 28 181 33| 21.8 0.0 21.8|492.1 0.0 492.1 492.1 0.94| 28.3 26.5 1500 250 32 195 29| 13.9 0.0 13.9|494.8 0.0 494.8 329.9 0.87| 20.4 17.8 2000 257 34 202 26| 9.9 0.0 9.9|495.0 -0.6 494.4 247.2 0.81| 16.4 13.3 2500 261 34 206 24| 7.6 0.0 7.6|495.0 -3.6 491.4 196.6 0.75| 13.9 10.5 3000 264 34 208 23| 6.7 0.0 6.7|503.2 -3.6 499.6 166.5 0.76| 12.0 9.1 4000 269 35 215 21| 5.7 0.0 5.7|522.6 -3.6 519.0 129.7 0.77| 9.7 7.4 5000 273 37 223 20| 5.1 0.0 5.1|543.0 -3.6 539.4 107.9 0.77| 8.3 6.3 6000 276 38 229 19| 4.2 0.0 4.2|550.9 -3.6 547.3 91.2 0.75| 7.2 5.4 Wrote GIF file: /home/apache/climate/data/raob//ED548/skewt/ED548.skewt.20251208.00.gif