UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120111.upa.cvt Date: 1100Z 1 DEC 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 1 DEC 25 Station: EP425 WMO ident: 12425 Latitude: 51.13 Longitude: 16.98 ------------------------------------------------------------------------------- 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 1006 122 2.6 2.6 100 0.0 2.6 0 0 275.3 276.0 275.5 287.7 4.58 1 1000 170 2.8 -8.2 44 11.0 -1.0 280 5 276.0 276.3 272.2 281.7 2.06 2 984 301 3.6 3.6 100 0.0 3.6 285 5 278.0 278.9 277.5 291.8 5.03 3 925 803 2.0 -0.8 82 2.8 0.8 305 5 281.4 282.0 277.8 292.2 3.90 4 914 899 1.4 -1.5 81 2.9 0.2 299 5 281.7 282.3 277.7 292.2 3.74 5 879 1213 -0.5 -0.5 100 0.0 -0.5 278 5 282.9 283.6 278.9 294.7 4.19 6 850 1480 -1.9 -1.9 100 0.0 -1.9 260 5 284.2 284.8 279.2 295.2 3.91 7 786 2099 -4.7 -4.8 99 0.1 -4.7 256 12 287.6 288.2 280.2 297.4 3.40 8 753 2436 -6.9 -7.0 99 0.1 -7.0 254 16 288.8 289.3 280.2 297.5 3.00 9 700 3004 -8.1 -14.1 62 6.0 -9.9 250 23 293.5 293.8 280.9 299.1 1.83 10 656 3505 -10.5 -20.5 44 10.0 -13.0 249 23 296.3 296.5 281.3 299.9 1.14 11 648 3599 -11.1 -20.1 47 9.0 -13.4 249 23 296.7 296.9 281.5 300.4 1.19 12 623 3900 -12.3 -20.3 51 8.0 -14.3 248 24 298.7 298.9 282.4 302.5 1.22 13 599 4199 -14.5 -22.5 51 8.0 -16.4 248 24 299.5 299.7 282.5 302.8 1.05 14 529 5127 -21.7 -27.7 58 6.0 -22.8 246 25 301.7 301.8 283.0 304.1 0.74 15 508 5424 -22.9 -31.9 44 9.0 -24.3 245 25 303.7 303.8 283.6 305.5 0.52 16 500 5540 -24.1 -32.1 48 8.0 -25.3 245 25 303.7 303.8 283.5 305.4 0.52 17 400 7130 -37.7 -47.7 34 10.0 -38.3 235 29 306.0 306.0 284.0 306.5 0.13 18 360 7846 -43.3 -54.3 29 11.0 -43.7 266 26 307.9 307.9 284.6 308.1 0.07 19 341 8208 -45.3 -60.3 17 15.0 -45.7 282 25 309.9 309.9 285.4 310.1 0.03 20 300 9050 -51.3 -63.3 23 12.0 -51.5 320 21 313.0 313.0 286.4 313.1 0.03 21 276 9589 -54.9 -64.9 28 10.0 -55.1 325 22 315.4 315.4 287.2 315.5 0.02 22 250 10220 -57.1 -70.1 18 13.0 -57.2 330 23 321.2 321.2 289.1 321.2 0.01 23 243 10399 -57.9 -70.9 17 13.0 -58.0 335 23 322.6 322.6 289.6 322.6 0.01 24 228 10800 -57.5 -72.5 13 15.0 -57.6 337 20 329.1 329.1 291.5 329.2 0.01 25 219 11053 -58.5 -74.5 11 16.0 -58.6 338 19 331.4 331.4 292.1 331.4 0.01 26 200 11620 -59.9 -75.9 11 16.0 -60.0 340 15 337.9 337.9 293.8 337.9 0.01 27 150 13420 -59.1 -83.1 3 24.0 -59.3 280 15 368.3 368.3 300.2 368.3 0.00 28 101 15888 -61.3 -90.3 1 29.0 -61.6 260 15 408.1 408.1 306.3 408.1 0.00 29 100 15950 -61.5 -90.5 1 29.0 -61.7 260 15 408.9 408.9 306.4 408.9 0.00 TRP 243 10399 -57.9 -70.9 17 13.0 -58.0 335 23 322.6 322.6 289.6 322.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5370.00 m Freezing level: 888.21 mb = 1130.14 m = 3707.77 ft Wetbulb zero: 1001.64 mb = 156.77 m = 514.33 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 72.22 % Est. max temperature: 11.23 C = 52.21 F Sfc-Lift cond lev (LCL): 1005.85 mb = 122.84 m = 403.01 ft T: 2.60 C 700-500 lapse rate: 6.31 C/km ThetaE index: 5.95 C Layer 1000.0- 984.0 mb Conv cond level (CCL): 871.98 mb = 1276.51 m = 4187.97 ft Mean mixing ratio: 4.13 g/kg Conv temperature: 10.53 C = 50.95 F Cap Strength: 11.71 C Lifted Index: 11.51 C Risk: None Lifted Index @300 mb: 15.77 C Lifted Index @700 mb: 6.94 C Showalter Index: 8.28 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.20 C Cross Totals Index: 22.20 C K Index: 14.30 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.91 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 14459.25 J/kg Cap Strength: 11.57 C Lift Cond Lev (LCL): 922.78 mb = 822.33 m = 2697.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 13 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 1006 122 0 0 -0.0 -0.0 | 100 13 -12.9 2.2 1 1000 170 280 5 4.9 -0.9 | 100 8 -8.0 1.4 2 925 803 305 5 4.1 -2.9 | 86 9 -8.8 -0.6 3 850 1480 260 5 4.9 0.9 | 111 9 -8.0 3.1 4 700 3004 250 23 21.6 7.9 | 221 13 8.7 10.1 5 500 5540 245 25 22.7 10.6 | 217 16 9.7 12.8 6 400 7130 235 29 23.8 16.6 | 210 22 10.8 18.9 7 300 9050 320 21 13.5 -16.1 | 358 14 0.6 -13.8 8 250 10220 330 23 11.5 -19.9 | 5 18 -1.4 -17.7 9 243 10399 335 23 9.7 -20.8 | 10 19 -3.2 -18.6 10 200 11620 340 15 5.1 -14.1 | 33 14 -7.8 -11.9 11 150 13420 280 15 14.8 -2.6 | 281 2 1.8 -0.4 12 100 15950 260 15 14.8 2.6 | 201 5 1.8 4.8 Wind Parameters Mean winds (0-6000m): 249.8 at 17.5 knts Storm direction: 279.8 at 13.1 knts Shear (0-3000m) pos: 0.0 neg: 4.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 120.6 deg Storm rel helicity (0-3000m) pos: 31.4 neg: -4.7 tot: 26.8 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.68 Bulk Shear: 26.37 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 ------------------------------------------------------------------------------- 500 288 5 95 8| 0.0 5.1 5.1| 0.0 -3.6 -3.6 -7.1 -0.25| 6.6 -1.6 1000 293 5 92 8| 0.0 2.6 2.6| 3.5 -4.5 -1.0 -1.0 -0.05| 4.4 -0.2 1500 284 5 97 8| 0.0 2.3 2.3| 10.0 -4.5 5.5 3.7 0.22| 4.2 0.9 2000 273 6 106 7| 0.0 3.2 3.2| 18.2 -4.5 13.6 6.8 0.44| 4.7 2.0 2500 265 8 121 6| 0.0 3.8 3.8| 26.2 -4.5 21.6 8.6 0.52| 5.0 2.6 3000 259 10 146 5| 0.0 4.0 4.0| 31.4 -4.7 26.8 8.9 0.49| 4.9 2.4 4000 254 13 180 6| 0.0 3.1 3.1| 31.4 -5.9 25.6 6.4 0.46| 3.9 1.8 5000 252 16 196 7| 0.0 2.5 2.5| 31.4 -7.3 24.1 4.8 0.44| 3.2 1.4 6000 250 18 203 9| 0.0 2.3 2.3| 31.4 -11.5 19.9 3.3 0.37| 2.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251201.11.gif