UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101711.upa.cvt Date: 1100Z 17 OCT 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 17 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 1005 119 12.2 7.7 74 4.5 9.7 280 3 284.9 286.1 282.7 303.2 6.57 1 1000 161 11.8 -1.2 40 13.0 5.9 285 5 285.0 285.6 279.0 294.9 3.50 2 984 296 10.4 6.8 78 3.6 8.5 286 8 284.9 286.0 282.4 302.4 6.30 3 925 807 6.0 2.7 79 3.3 4.4 290 19 285.4 286.3 281.1 299.6 5.02 4 915 896 5.6 2.2 79 3.4 3.9 288 18 285.9 286.8 281.2 299.8 4.90 5 850 1493 0.4 0.4 100 0.0 0.4 275 15 286.6 287.4 281.2 299.7 4.63 6 814 1839 -1.9 -1.9 100 0.0 -1.9 279 14 287.7 288.4 281.1 299.4 4.08 7 788 2097 -2.3 -5.7 77 3.4 -3.6 283 13 289.9 290.5 281.0 299.2 3.17 8 747 2520 -3.1 -13.1 46 10.0 -6.4 288 12 293.5 293.9 281.0 299.2 1.86 9 736 2638 -1.7 -16.7 31 15.0 -6.4 290 12 296.3 296.6 281.6 300.7 1.40 10 730 2703 -1.7 -16.7 31 15.0 -6.4 291 12 297.0 297.3 282.0 301.4 1.42 11 700 3036 -3.5 -19.5 28 16.0 -8.1 295 11 298.6 298.8 282.3 302.3 1.16 12 652 3595 -5.9 -28.9 14 23.0 -11.1 293 13 302.0 302.1 282.9 303.8 0.54 13 629 3876 -7.5 -30.5 14 23.0 -12.4 292 14 303.3 303.4 283.4 304.9 0.48 14 603 4203 -9.9 -33.9 12 24.0 -14.4 291 15 304.2 304.3 283.6 305.5 0.36 15 577 4542 -12.5 -32.5 17 20.0 -16.2 289 16 305.0 305.1 284.0 306.5 0.43 16 542 5017 -16.1 -24.1 50 8.0 -17.9 287 17 306.3 306.4 285.2 309.6 1.00 17 500 5620 -19.9 -35.9 23 16.0 -22.3 285 19 308.8 308.8 285.3 310.0 0.36 18 488 5800 -20.9 -39.9 16 19.0 -23.4 285 19 309.7 309.7 285.5 310.6 0.24 19 429 6735 -29.5 -38.5 41 9.0 -30.5 285 22 310.4 310.4 285.9 311.5 0.32 20 400 7230 -33.3 -44.3 32 11.0 -34.2 285 23 311.7 311.7 286.2 312.4 0.19 21 390 7407 -34.9 -48.9 23 14.0 -35.8 284 24 311.9 311.9 286.1 312.3 0.11 22 357 8019 -38.9 -46.9 43 8.0 -39.4 281 26 314.5 314.5 287.1 315.1 0.16 23 300 9190 -47.5 -58.5 27 11.0 -47.8 275 31 318.4 318.4 288.3 318.6 0.05 24 287 9481 -49.7 -60.7 26 11.0 -50.0 275 32 319.3 319.3 288.6 319.5 0.04 25 250 10370 -56.3 -64.3 36 8.0 -56.4 275 35 322.4 322.4 289.5 322.5 0.03 26 237 10706 -58.1 -65.1 40 7.0 -58.2 270 40 324.6 324.6 290.2 324.7 0.03 27 233 10813 -57.7 -63.7 46 6.0 -57.8 271 40 326.8 326.8 290.8 326.9 0.03 28 219 11201 -58.3 -70.3 20 12.0 -58.5 272 40 331.7 331.7 292.2 331.8 0.01 29 200 11770 -58.3 -71.3 17 13.0 -58.5 275 40 340.4 340.4 294.4 340.5 0.01 30 189 12128 -57.1 -75.1 8 18.0 -57.3 276 39 347.9 347.9 296.2 348.0 0.01 31 168 12878 -55.1 -77.1 5 22.0 -55.4 278 37 363.2 363.2 299.3 363.2 0.01 32 150 13600 -57.3 -85.3 2 28.0 -57.6 280 35 371.4 371.4 300.8 371.4 0.00 33 117 15159 -60.9 -89.9 1 29.0 -61.2 283 28 392.1 392.1 304.1 392.1 0.00 34 101 16078 -59.3 -89.3 1 30.0 -59.6 285 23 412.0 412.0 306.7 412.0 0.00 35 100 16140 -59.5 -89.5 1 30.0 -59.8 285 23 412.8 412.8 306.9 412.8 0.00 36 91 16728 -61.5 -90.5 1 29.0 -61.8 281 21 420.1 420.1 307.7 420.1 0.00 37 70 18360 -60.3 -89.3 1 29.0 -60.7 270 15 455.4 455.4 311.4 455.4 0.00 38 57 19635 -61.3 -90.3 1 29.0 -61.7 273 17 480.7 480.7 313.5 480.7 0.00 39 50 20450 -59.1 -89.1 1 30.0 -59.7 275 19 504.2 504.2 315.2 504.2 0.00 40 31 23444 -60.9 -89.9 1 29.0 -61.7 317 15 573.2 573.2 319.3 573.2 0.00 41 30 23650 -57.5 -87.5 1 30.0 -58.7 320 15 587.9 587.9 320.0 587.9 0.01 42 24 25054 -59.3 -89.3 1 30.0 -60.5 314 14 621.4 621.4 321.6 621.4 0.01 43 20 26210 -54.1 -85.1 1 31.0 -56.5 310 13 670.6 670.6 323.4 670.7 0.01 44 10 30670 -50.1 -83.1 1 33.0 -55.5 265 38 832.5 832.6 328.0 832.9 0.04 45 7.0 33024 -45.6 -79.5 1 33.9 -54.5 275 58 940.4 940.5 330.2 941.5 0.10 46 6.6 33416 -44.9 -78.9 1 34.0 -54.4 959.4 959.5 330.5 960.8 0.12 TRP 237 10706 -58.1 -65.1 40 7.0 -58.2 270 40 324.6 324.6 290.2 324.7 0.03 WND 7.0 33024 -45.6 -79.5 1 33.9 -54.5 275 58 940.4 940.5 330.2 941.5 0.10 Sounding variables and indices 1000-500 mb thick: 5459.00 m Freezing level: 843.74 mb = 1553.11 m = 5095.44 ft Wetbulb zero: 844.15 mb = 1548.16 m = 5079.19 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 49.20 % Est. max temperature: 13.78 C = 56.80 F Sfc-Lift cond lev (LCL): 938.96 mb = 683.12 m = 2241.17 ft T: 7.07 C 700-500 lapse rate: 6.35 C/km ThetaE index: 8.31 C Layer 1000.0- 984.0 mb Conv cond level (CCL): 880.72 mb = 1205.32 m = 3954.41 ft Mean mixing ratio: 5.36 g/kg Conv temperature: 13.53 C = 56.35 F Cap Strength: 7.73 C Lifted Index: 8.85 C Risk: None Lifted Index @300 mb: 12.95 C Lifted Index @700 mb: 5.74 C Showalter Index: 9.26 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 20.30 C K Index: 4.70 Risk: None Sweat Index: 53.80 Risk: None Energy Index: 2.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.49 J/kg Max Up Vert Vel: 4.36 m/s Conv Inhibition (B-): 10.89 J/kg Cap Strength: 8.72 C Lift Cond Lev (LCL): 894.23 mb = 1081.98 m = 3549.77 ft Lev Free Conv (LFC): 859.23 mb = 1405.48 m = 4611.09 ft Equ Level (EL): 799.23 mb = 1984.13 m = 6509.55 ft B at Equ Level: 8.68 J/kg Max Parcel Lev (MPL): 769.23 mb = 2287.74 m = 7505.61 ft Wind level data Storm motion: 316 at 11 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 1005 119 280 3 3.0 -0.5 | 148 9 -4.7 7.5 1 1000 161 285 5 4.8 -1.3 | 157 7 -2.8 6.7 2 925 807 290 19 17.9 -6.5 | 262 10 10.2 1.5 3 850 1493 275 15 14.9 -1.3 | 228 10 7.3 6.7 4 700 3036 295 11 10.0 -4.6 | 215 4 2.4 3.4 5 500 5620 285 19 18.4 -4.9 | 254 11 10.7 3.1 6 400 7230 285 23 22.2 -6.0 | 262 15 14.6 2.0 7 300 9190 275 31 30.9 -2.7 | 257 24 23.3 5.3 8 250 10370 275 35 34.9 -3.1 | 260 28 27.3 4.9 9 237 10706 270 40 40.0 -0.0 | 256 33 32.4 8.0 10 200 11770 275 40 39.8 -3.5 | 262 33 32.2 4.5 11 150 13600 280 35 34.5 -6.1 | 266 27 26.9 1.9 12 100 16140 285 23 22.2 -6.0 | 262 15 14.6 2.0 13 70 18360 270 15 15.0 -0.0 | 223 11 7.4 8.0 14 50 20450 275 19 18.9 -1.7 | 241 13 11.3 6.3 15 30 23650 320 15 9.6 -11.5 | 330 4 2.0 -3.5 16 20 26210 310 13 10.0 -8.4 | 279 2 2.3 -0.4 17 10 30670 265 38 37.9 3.3 | 249 32 30.2 11.3 Wind Parameters Mean winds (0-6000m): 286.4 at 14.7 knts Storm direction: 316.4 at 11.0 knts Shear (0-3000m) pos: 1.7 neg: 0.5 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 70.4 deg Storm rel helicity (0-3000m) pos: 23.7 neg: -17.1 tot: 6.6 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.60 Bulk Shear: 3.66 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 ------------------------------------------------------------------------------- 500 287 9 195 5| 12.3 0.0 12.3| 17.3 0.0 17.3 34.7 0.87| 12.4 10.8 1000 288 14 234 7| 6.2 1.4 7.5| 23.3 -7.2 16.1 16.1 0.56| 9.7 5.4 1500 285 14 235 8| 4.1 1.1 5.2| 23.4 -15.5 7.9 5.3 0.33| 7.7 2.5 2000 284 14 233 8| 2.9 0.8 3.7| 23.4 -15.6 7.8 3.9 0.30| 6.3 1.9 2500 284 14 232 8| 2.1 0.6 2.8| 23.4 -16.3 7.2 2.9 0.26| 5.4 1.4 3000 285 14 230 7| 1.7 0.5 2.2| 23.7 -17.1 6.6 2.2 0.23| 4.8 1.1 4000 287 13 231 7| 1.3 0.6 1.9| 26.7 -17.1 9.6 2.4 0.28| 4.0 1.1 5000 287 14 235 7| 1.0 0.8 1.8| 29.1 -17.1 12.0 2.4 0.28| 3.6 1.0 6000 286 15 239 8| 0.9 0.9 1.7| 31.9 -17.1 14.8 2.5 0.29| 3.2 0.9 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251017.11.gif