UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1200Z 14 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 1007 125 9.8 8.6 92 1.2 9.2 230 1 282.4 283.6 282.0 301.6 6.97 1 1000 183 9.2 1.2 57 8.0 5.5 225 5 282.4 283.1 278.6 294.0 4.17 2 986 300 8.2 7.3 94 0.9 7.7 233 7 282.5 283.6 281.5 300.4 6.51 3 925 824 4.2 4.2 100 0.0 4.2 270 17 283.6 284.6 281.0 299.2 5.59 4 916 903 3.6 3.6 100 0.0 3.6 273 17 283.8 284.7 280.8 298.9 5.41 5 850 1509 2.0 2.0 100 0.0 2.0 295 21 288.2 289.2 282.6 303.0 5.20 6 790 2097 -1.3 -1.3 100 0.0 -1.3 301 23 290.8 291.6 282.8 303.6 4.40 7 738 2638 -2.9 -2.9 100 0.0 -2.9 306 25 294.8 295.5 284.2 307.1 4.18 8 700 3056 -4.9 -4.9 100 0.0 -4.9 310 27 297.1 297.7 284.7 308.4 3.79 9 653 3598 -7.9 -8.4 96 0.5 -8.1 313 27 299.6 300.2 284.9 309.1 3.10 10 604 4200 -11.1 -12.0 93 0.9 -11.4 317 28 302.7 303.2 285.5 310.5 2.52 11 586 4431 -12.5 -13.3 94 0.8 -12.8 318 28 303.7 304.1 285.7 311.0 2.34 12 500 5620 -21.9 -23.7 85 1.8 -22.3 325 29 306.3 306.5 285.3 310.0 1.13 13 479 5936 -24.3 -25.2 92 0.9 -24.5 326 31 307.2 307.4 285.5 310.6 1.03 14 439 6569 -29.1 -38.1 42 9.0 -30.1 328 35 308.8 308.9 285.3 310.0 0.33 15 400 7230 -34.1 -40.1 55 6.0 -34.7 330 40 310.7 310.7 285.9 311.7 0.29 16 361 7939 -39.5 -43.4 66 3.9 -39.8 332 39 312.7 312.7 286.6 313.5 0.23 17 338 8385 -43.1 -47.9 59 4.8 -43.3 333 38 313.7 313.8 286.8 314.3 0.15 18 300 9180 -46.9 -51.7 58 4.8 -47.1 335 36 319.3 319.3 288.6 319.7 0.11 19 283 9565 -48.5 -54.5 50 6.0 -48.7 332 37 322.3 322.3 289.6 322.6 0.08 20 258 10167 -52.7 -59.7 42 7.0 -52.9 327 39 324.8 324.8 290.3 325.0 0.05 21 250 10370 -53.5 -59.5 48 6.0 -53.7 325 40 326.5 326.5 290.8 326.7 0.05 22 234 10792 -55.9 -61.9 47 6.0 -56.0 330 38 329.1 329.1 291.5 329.3 0.04 23 216 11297 -58.9 -64.9 46 6.0 -59.0 335 36 332.1 332.1 292.3 332.2 0.03 24 200 11780 -57.7 -62.7 53 5.0 -57.8 335 44 341.4 341.4 294.7 341.6 0.04 25 184 12307 -55.9 -61.9 47 6.0 -56.1 334 41 352.6 352.6 297.3 352.8 0.05 26 177 12552 -56.1 -65.1 31 9.0 -56.3 333 40 356.2 356.2 298.0 356.3 0.03 27 150 13600 -56.7 -61.3 56 4.6 -56.8 330 35 372.4 372.4 301.0 372.7 0.07 28 101 16098 -59.3 -83.3 3 24.0 -59.6 345 21 412.0 412.0 306.7 412.0 0.00 29 100 16160 -59.3 -82.3 4 23.0 -59.6 345 21 413.2 413.2 306.9 413.2 0.00 30 76 17875 -60.9 -83.9 3 23.0 -61.2 349 7 443.5 443.5 310.3 443.6 0.00 31 70 18390 -58.3 -80.3 4 22.0 -58.8 350 3 459.7 459.7 311.7 459.7 0.01 32 58 19567 -62.1 -84.1 4 22.0 -62.5 7 6 476.5 476.5 313.2 476.5 0.01 33 50 20490 -60.7 -83.7 3 23.0 -61.2 20 9 500.4 500.4 315.0 500.5 0.01 34 46 21006 -63.1 -84.1 4 21.0 -63.5 9 9 506.7 506.7 315.4 506.8 0.01 35 41 21721 -59.5 -82.5 4 23.0 -60.2 353 10 532.7 532.7 317.1 532.7 0.01 36 37 22359 -62.1 -84.1 4 22.0 -62.7 339 10 541.9 541.9 317.6 541.9 0.01 37 30 23660 -60.9 -82.9 4 22.0 -61.7 310 11 578.6 578.6 319.6 578.7 0.01 38 20 26200 -57.9 -79.9 4 22.0 -59.5 260 13 658.9 659.0 323.0 659.2 0.03 39 17 27228 -56.7 -80.7 3 24.0 -58.7 694.1 694.2 324.3 694.4 0.03 TRP 216 11297 -58.9 -64.9 46 6.0 -59.0 335 36 332.1 332.1 292.3 332.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5437.00 m Freezing level: 813.64 mb = 1865.16 m = 6119.22 ft Wetbulb zero: 813.86 mb = 1857.84 m = 6095.20 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 95.53 % Est. max temperature: 15.17 C = 59.31 F Sfc-Lift cond lev (LCL): 988.96 mb = 274.94 m = 902.02 ft T: 8.41 C 700-500 lapse rate: 6.63 C/km ThetaE index: 7.54 C Layer 1000.0- 986.0 mb Conv cond level (CCL): 935.37 mb = 732.53 m = 2403.28 ft Mean mixing ratio: 5.81 g/kg Conv temperature: 10.83 C = 51.49 F Cap Strength: 7.46 C Lifted Index: 7.61 C Risk: None Lifted Index @300 mb: 14.31 C Lifted Index @700 mb: 4.98 C Showalter Index: 4.97 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 23.90 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 95.00 Risk: None Energy Index: 1.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.42 J/kg Max Up Vert Vel: 3.58 m/s Conv Inhibition (B-): 0.50 J/kg Cap Strength: 7.62 C Lift Cond Lev (LCL): 940.11 mb = 691.00 m = 2267.03 ft Lev Free Conv (LFC): 915.11 mb = 911.37 m = 2990.01 ft Equ Level (EL): 905.11 mb = 1000.34 m = 3281.91 ft B at Equ Level: 5.82 J/kg Max Parcel Lev (MPL): 875.11 mb = 1273.27 m = 4177.35 ft Wind level data Storm motion: 340 at 18 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 1007 125 230 1 0.8 0.6 | 163 19 -5.5 17.7 1 1000 183 225 5 3.5 3.5 | 172 21 -2.7 20.6 2 925 824 270 17 17.0 -0.0 | 212 20 10.7 17.1 3 850 1509 295 21 19.0 -8.9 | 237 15 12.8 8.2 4 700 3056 310 27 20.7 -17.4 | 271 14 14.4 -0.3 5 500 5620 325 29 16.6 -23.8 | 303 12 10.4 -6.7 6 400 7230 330 40 20.0 -34.6 | 322 22 13.7 -17.6 7 300 9180 335 36 15.2 -32.6 | 330 18 8.9 -15.5 8 250 10370 325 40 22.9 -32.8 | 313 23 16.7 -15.7 9 216 11297 335 36 15.2 -32.6 | 330 18 8.9 -15.5 10 200 11780 335 44 18.6 -39.9 | 332 26 12.3 -22.8 11 150 13600 330 35 17.5 -30.3 | 320 17 11.2 -13.2 12 100 16160 345 21 5.4 -20.3 | 15 3 -0.8 -3.2 13 70 18390 350 3 0.5 -3.0 | 158 15 -5.8 14.1 14 50 20490 20 9 -3.1 -8.5 | 133 13 -9.4 8.6 15 30 23660 310 11 8.4 -7.1 | 192 10 2.2 10.0 16 20 26200 260 13 12.8 2.3 | 199 20 6.5 19.3 Wind Parameters Mean winds (0-6000m): 309.8 at 24.3 knts Storm direction: 339.8 at 18.2 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 109.1 deg Storm rel helicity (0-3000m) pos: 169.6 neg: 0.0 tot: 169.6 m^2/s^2 ave: 56.5 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 5.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 62.74 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 ------------------------------------------------------------------------------- 500 247 8 184 20| 12.7 0.0 12.7| 71.2 0.0 71.2 142.4 0.94| 14.1 13.3 1000 267 13 199 19| 9.3 0.0 9.3|115.9 0.0 115.9 115.9 0.94| 11.7 11.0 1500 278 15 210 17| 7.2 0.0 7.2|137.9 0.0 137.9 91.9 0.92| 9.8 9.0 2000 285 17 218 16| 5.9 0.0 5.9|148.4 0.0 148.4 74.2 0.92| 8.1 7.5 2500 290 18 226 15| 5.2 0.0 5.2|159.3 0.0 159.3 63.7 0.93| 7.0 6.6 3000 295 20 233 15| 4.6 0.0 4.6|169.6 0.0 169.6 56.5 0.93| 6.3 5.9 4000 301 22 244 14| 3.6 0.0 3.6|179.6 0.0 179.6 44.9 0.93| 5.1 4.8 5000 306 23 254 13| 2.9 0.0 2.9|189.4 0.0 189.4 37.9 0.94| 4.4 4.1 6000 310 24 263 12| 2.8 0.0 2.8|201.3 0.0 201.3 33.5 0.91| 4.1 3.7 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251014.12.gif