UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100811.upa.cvt Date: 1100Z 8 OCT 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 8 OCT 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 126 14.4 10.4 77 4.0 12.1 155 3 287.1 288.4 285.0 309.1 7.89 1 1000 176 13.6 1.6 44 12.0 7.8 185 5 286.8 287.5 280.9 299.0 4.29 2 985 303 12.2 8.8 80 3.4 10.3 194 5 286.6 287.8 284.1 306.8 7.23 3 925 826 8.0 5.3 83 2.7 6.6 230 5 287.5 288.5 283.2 304.5 6.04 4 917 898 8.4 6.3 87 2.1 7.3 237 5 288.6 289.8 284.2 307.1 6.54 5 893 1117 7.0 7.0 100 0.0 7.0 259 6 289.4 290.6 285.1 309.3 7.05 6 850 1522 5.8 5.8 100 0.0 5.8 300 7 292.2 293.4 285.9 311.8 6.81 7 816 1856 5.2 5.2 100 0.0 5.2 308 10 295.0 296.2 287.0 314.8 6.81 8 792 2100 3.8 3.8 100 0.0 3.8 315 12 296.1 297.2 286.9 314.6 6.35 9 700 3096 -0.7 -0.7 100 0.0 -0.7 340 21 301.7 302.7 287.9 317.3 5.20 10 657 3600 -3.3 -3.3 100 0.0 -3.3 337 21 304.3 305.1 288.2 318.2 4.56 11 609 4196 -6.9 -7.3 97 0.4 -7.1 334 22 306.8 307.5 288.1 318.1 3.63 12 500 5710 -15.7 -16.4 94 0.7 -15.9 325 23 313.9 314.3 289.0 320.9 2.12 13 424 6937 -24.3 -24.9 95 0.6 -24.4 332 27 318.1 318.3 289.4 322.2 1.20 14 400 7360 -27.7 -30.6 76 2.9 -28.2 335 29 319.0 319.1 289.2 321.6 0.75 15 378 7762 -31.3 -32.6 88 1.3 -31.5 333 31 319.4 319.6 289.3 321.8 0.65 16 360 8105 -32.5 -38.5 55 6.0 -33.2 331 32 322.3 322.4 289.9 323.7 0.38 17 344 8423 -34.5 -38.9 64 4.4 -35.0 330 34 323.8 323.9 290.3 325.2 0.38 18 300 9360 -42.1 -46.5 62 4.4 -42.4 325 38 326.0 326.1 290.8 326.8 0.20 19 250 10570 -51.1 -56.1 55 5.0 -51.2 320 62 330.1 330.1 291.8 330.4 0.08 20 241 10809 -53.1 -58.1 54 5.0 -53.2 322 63 330.6 330.6 291.9 330.8 0.06 21 234 10999 -54.9 -59.9 54 5.0 -55.0 323 63 330.6 330.7 291.9 330.9 0.05 22 224 11278 -56.2 -61.0 55 4.8 -56.3 325 64 332.9 332.9 292.5 333.0 0.05 23 223 11307 -56.3 -61.1 55 4.8 -56.4 325 63 333.1 333.1 292.6 333.3 0.05 24 213 11599 -57.3 -66.3 31 9.0 -57.5 330 54 335.9 335.9 293.3 336.0 0.02 25 200 12000 -56.1 -68.1 21 12.0 -56.3 325 35 343.9 343.9 295.3 344.0 0.02 26 188 12391 -55.7 -69.7 16 14.0 -55.9 327 32 350.7 350.7 296.8 350.8 0.02 27 162 13334 -55.9 -69.9 16 14.0 -56.2 332 26 365.6 365.6 299.8 365.7 0.02 28 150 13820 -56.9 -71.9 13 15.0 -57.2 335 23 372.0 372.0 300.9 372.1 0.02 29 118 15323 -62.7 -82.7 5 20.0 -62.9 320 16 387.8 387.8 303.5 387.8 0.00 30 101 16288 -60.9 -89.9 1 29.0 -61.2 311 11 408.9 408.9 306.4 408.9 0.00 31 100 16350 -60.9 -89.9 1 29.0 -61.2 310 11 410.1 410.1 306.5 410.1 0.00 32 70 18560 -61.1 -90.1 1 29.0 -61.4 250 9 453.7 453.7 311.2 453.7 0.00 33 50 20650 -60.7 -89.7 1 29.0 -61.2 275 9 500.4 500.4 315.0 500.5 0.00 34 30 23800 -64.5 -92.5 1 28.0 -65.0 220 9 568.8 568.8 319.1 568.8 0.00 35 20 26310 -56.5 -84.5 2 28.0 -58.4 265 13 663.2 663.2 323.2 663.3 0.02 36 10 30700 -54.7 -85.7 1 31.0 -58.5 270 46 815.4 815.4 327.6 815.6 0.03 37 5.0 35296 -38.9 -74.9 1 36.0 -53.2 1066.0 1066.2 332.2 1069.9 0.30 TRP 213 11599 -57.3 -66.3 31 9.0 -57.5 330 54 335.9 335.9 293.3 336.0 0.02 WND 224 11278 -56.2 -61.0 55 4.8 -56.3 325 64 332.9 332.9 292.5 333.0 0.05 Sounding variables and indices 1000-500 mb thick: 5534.00 m Freezing level: 714.31 mb = 2941.02 m = 9648.90 ft Wetbulb zero: 714.03 mb = 2935.93 m = 9632.21 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 95.33 % Est. max temperature: 19.16 C = 66.49 F Sfc-Lift cond lev (LCL): 947.42 mb = 626.75 m = 2056.25 ft T: 9.60 C 700-500 lapse rate: 5.74 C/km ThetaE index: 10.13 C Layer 1000.0- 985.0 mb Conv cond level (CCL): 796.88 mb = 2049.65 m = 6724.48 ft Mean mixing ratio: 6.45 g/kg Conv temperature: 23.19 C = 73.75 F Cap Strength: 6.97 C Lifted Index: 9.59 C Risk: None Lifted Index @300 mb: 14.77 C Lifted Index @700 mb: 5.73 C Showalter Index: 5.49 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 21.50 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 106.60 Risk: None Energy Index: 1.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.27 J/kg Max Up Vert Vel: 3.81 m/s Conv Inhibition (B-): 56321.04 J/kg Cap Strength: 9.49 C Lift Cond Lev (LCL): 903.44 mb = 1020.74 m = 3348.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 358 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 1006 126 155 3 -1.3 2.7 | 173 15 -1.8 15.0 1 1000 176 185 5 0.4 5.0 | 180 17 -0.1 17.2 2 925 826 230 5 3.8 3.2 | 192 16 3.3 15.5 3 850 1522 300 7 6.1 -3.5 | 212 10 5.6 8.7 4 700 3096 340 21 7.2 -19.7 | 318 10 6.7 -7.5 5 500 5710 325 23 13.2 -18.8 | 297 14 12.7 -6.6 6 400 7360 335 29 12.3 -26.3 | 320 18 11.8 -14.0 7 300 9360 325 38 21.8 -31.1 | 312 28 21.3 -18.9 8 250 10570 320 62 39.9 -47.5 | 312 53 39.4 -35.2 9 224 11278 325 64 36.7 -52.4 | 318 54 36.2 -40.2 10 213 11599 330 54 27.0 -46.8 | 322 44 26.5 -34.5 11 200 12000 325 35 20.1 -28.7 | 310 26 19.6 -16.4 12 150 13820 335 23 9.7 -20.8 | 313 13 9.2 -8.6 13 100 16350 310 11 8.4 -7.1 | 237 9 7.9 5.2 14 70 18560 250 9 8.5 3.1 | 207 17 8.0 15.3 15 50 20650 275 9 9.0 -0.8 | 216 14 8.5 11.5 16 30 23800 220 9 5.8 6.9 | 195 20 5.3 19.1 17 20 26310 265 13 13.0 1.1 | 223 18 12.4 13.4 18 10 30700 270 46 46.0 -0.0 | 255 47 45.5 12.2 Wind Parameters Mean winds (0-6000m): 327.6 at 16.3 knts Storm direction: 357.6 at 12.3 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 144.7 deg Storm rel helicity (0-3000m) pos: 82.1 neg: 0.0 tot: 82.1 m^2/s^2 ave: 27.4 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 51.91 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 ------------------------------------------------------------------------------- 500 198 5 184 17| 4.5 0.0 4.5| 19.2 0.0 19.2 38.4 0.81| 5.6 4.5 1000 219 5 189 16| 3.7 0.0 3.7| 33.7 0.0 33.7 33.7 0.83| 4.9 4.1 1500 247 6 198 15| 3.6 0.0 3.6| 44.1 0.0 44.1 29.4 0.74| 5.2 3.9 2000 275 7 208 13| 3.9 0.0 3.9| 56.2 0.0 56.2 28.1 0.80| 5.2 4.1 2500 298 8 219 11| 4.1 0.0 4.1| 68.7 0.0 68.7 27.5 0.84| 5.3 4.4 3000 316 10 233 8| 4.1 0.0 4.1| 82.1 0.0 82.1 27.4 0.86| 5.4 4.6 4000 326 13 257 7| 3.1 0.3 3.4| 82.1 -4.8 77.3 19.3 0.76| 4.3 3.3 5000 328 15 273 7| 2.5 0.5 2.9| 82.1 -10.2 71.9 14.4 0.66| 3.7 2.4 6000 328 16 281 8| 2.2 0.5 2.7| 88.1 -13.6 74.5 12.4 0.62| 3.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251008.11.gif