UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102211.upa.cvt Date: 1100Z 22 OCT 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 22 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 ------------------------------------------------------------------------------- 0 1000 23 SFC 988 125 15.4 10.4 72 5.0 12.4 225 3 289.5 291.0 286.1 312.2 8.03 2 968 298 13.6 9.5 76 4.1 11.2 211 7 289.4 290.8 285.8 311.2 7.71 3 925 679 10.2 8.9 92 1.3 9.5 180 15 289.7 291.1 285.9 311.7 7.75 4 901 898 10.2 8.1 87 2.1 9.0 177 14 291.9 293.3 286.5 313.5 7.54 5 868 1208 9.6 4.8 72 4.8 7.0 172 13 294.4 295.5 286.2 312.5 6.22 6 850 1382 8.6 3.6 71 5.0 5.9 170 13 295.2 296.2 286.1 312.2 5.83 7 805 1830 6.2 -2.8 52 9.0 2.0 181 17 297.2 297.9 284.8 308.8 3.86 8 779 2098 4.0 -4.0 56 8.0 0.4 188 20 297.7 298.3 284.8 308.6 3.65 9 700 2954 -4.1 -5.0 93 0.9 -4.5 210 29 297.9 298.6 285.0 309.2 3.76 10 689 3079 -5.3 -5.3 100 0.0 -5.3 212 29 298.0 298.6 285.0 309.2 3.74 11 645 3597 -5.9 -5.9 100 0.0 -5.9 222 30 303.0 303.7 286.9 314.6 3.82 12 636 3707 -6.3 -6.3 100 0.0 -6.3 224 31 303.7 304.4 287.2 315.3 3.75 13 597 4199 -9.3 -9.3 100 0.0 -9.3 234 32 305.8 306.4 287.3 315.7 3.17 14 570 4556 -11.5 -11.5 100 0.0 -11.5 241 33 307.3 307.8 287.5 316.1 2.78 15 500 5550 -17.1 -19.1 84 2.0 -17.7 260 35 312.2 312.5 288.0 317.7 1.69 16 469 6029 -20.3 -23.3 77 3.0 -21.0 260 35 314.0 314.2 288.2 318.2 1.25 17 400 7190 -29.3 -31.9 78 2.6 -29.7 260 35 316.9 317.0 288.5 319.2 0.66 18 387 7425 -31.1 -33.2 82 2.1 -31.4 260 35 317.6 317.7 288.6 319.7 0.60 19 300 9170 -46.5 -51.1 59 4.6 -46.7 260 35 319.8 319.8 288.8 320.3 0.12 20 279 9646 -50.7 -55.7 55 5.0 -50.8 256 35 320.5 320.5 289.0 320.8 0.07 21 250 10350 -57.1 -61.8 55 4.7 -57.2 250 35 321.2 321.2 289.2 321.3 0.04 22 233 10793 -60.5 -65.5 52 5.0 -60.6 255 41 322.6 322.6 289.6 322.7 0.02 23 214 11320 -63.1 -68.1 51 5.0 -63.1 260 48 326.5 326.5 290.7 326.5 0.02 24 207 11525 -61.9 -65.8 59 3.9 -62.0 258 40 331.5 331.5 292.2 331.6 0.03 25 200 11740 -59.1 -65.1 46 6.0 -59.2 255 31 339.2 339.2 294.1 339.3 0.03 26 190 12062 -56.9 -66.9 27 10.0 -57.1 256 30 347.7 347.7 296.1 347.8 0.02 27 177 12511 -55.9 -65.9 28 10.0 -56.1 257 28 356.5 356.5 298.0 356.6 0.03 28 150 13560 -56.7 -66.7 27 10.0 -56.9 260 25 372.4 372.4 301.0 372.5 0.03 29 102 15977 -59.1 -86.1 2 27.0 -59.4 265 27 411.2 411.2 306.7 411.2 0.00 30 100 16100 -59.3 -87.3 1 28.0 -59.6 265 27 413.2 413.2 306.9 413.2 0.00 31 85 17117 -61.1 -90.1 1 29.0 -61.4 267 25 429.2 429.2 308.7 429.2 0.00 32 70 18330 -59.7 -88.7 1 29.0 -60.2 270 23 456.7 456.7 311.5 456.7 0.00 33 58 19497 -63.1 -92.1 1 29.0 -63.4 270 24 474.2 474.2 313.0 474.2 0.00 34 50 20410 -63.1 -92.1 1 29.0 -63.5 270 25 494.8 494.8 314.6 494.8 0.00 35 30 23580 -62.1 -91.1 1 29.0 -62.8 250 33 575.3 575.3 319.5 575.4 0.00 36 21 25785 -61.3 -90.3 1 29.0 -62.4 263 57 639.5 639.6 322.3 639.6 0.01 37 20 26090 -57.3 -84.3 2 27.0 -59.0 265 60 660.8 660.8 323.1 660.9 0.02 38 10 30550 -49.5 -82.1 1 32.6 -55.2 255 89 834.9 834.9 328.1 835.3 0.05 39 9.5 30886 -48.9 -81.9 1 33.0 -55.0 849.4 849.4 328.4 849.9 0.05 TRP 214 11320 -63.1 -68.1 51 5.0 -63.1 260 48 326.5 326.5 290.7 326.5 0.02 WND 10 30550 -49.5 -82.1 1 32.6 -55.2 255 89 834.9 834.9 328.1 835.3 0.05 Sounding variables and indices 1000-500 mb thick: 5527.00 m Freezing level: 739.99 mb = 2520.48 m = 8269.20 ft Wetbulb zero: 772.10 mb = 2168.81 m = 7115.42 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 84.90 % Est. max temperature: 21.53 C = 70.75 F Sfc-Lift cond lev (LCL): 916.73 mb = 753.79 m = 2473.02 ft T: 10.20 C 700-500 lapse rate: 5.01 C/km ThetaE index: 4.84 C Layer 868.0- 700.0 mb Conv cond level (CCL): 819.06 mb = 1687.09 m = 5535.02 ft Mean mixing ratio: 7.68 g/kg Conv temperature: 22.40 C = 72.31 F Cap Strength: 2.78 C Lifted Index: 3.94 C Risk: None Lifted Index @300 mb: 5.80 C Lifted Index @700 mb: -0.96 C Showalter Index: 3.86 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 20.70 C K Index: 28.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 104.20 Risk: None Energy Index: 1.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.28 J/kg Max Up Vert Vel: 7.78 m/s Conv Inhibition (B-): 130.15 J/kg Cap Strength: 3.72 C Lift Cond Lev (LCL): 898.06 mb = 925.03 m = 3034.85 ft Lev Free Conv (LFC): 723.06 mb = 2694.35 m = 8839.61 ft Equ Level (EL): 663.06 mb = 3379.76 m = 11088.33 ft B at Equ Level: 29.58 J/kg Max Parcel Lev (MPL): 613.06 mb = 3992.34 m = 13098.07 ft Wind level data Storm motion: 257 at 19 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 ---------------------------------------------------------- 0 988 125 225 3 2.1 2.1 | 82 17 -16.5 -2.2 1 925 679 180 15 0.0 15.0 | 120 21 -18.6 10.7 2 850 1382 170 13 -2.3 12.8 | 112 23 -20.8 8.5 3 700 2954 210 29 14.5 25.1 | 169 21 -4.1 20.8 4 500 5550 260 35 34.5 6.1 | 264 16 15.9 1.8 5 400 7190 260 35 34.5 6.1 | 264 16 15.9 1.8 6 300 9170 260 35 34.5 6.1 | 264 16 15.9 1.8 7 250 10350 250 35 32.9 12.0 | 242 16 14.3 7.7 8 214 11320 260 48 47.3 8.3 | 262 29 28.7 4.0 9 200 11740 255 31 29.9 8.0 | 252 12 11.4 3.7 10 150 13560 260 25 24.6 4.3 | 270 6 6.0 0.0 11 100 16100 265 27 26.9 2.4 | 283 9 8.3 -1.9 12 70 18330 270 23 23.0 -0.0 | 314 6 4.4 -4.3 13 50 20410 270 25 25.0 -0.0 | 304 8 6.4 -4.3 14 30 23580 250 33 31.0 11.3 | 241 14 12.4 7.0 15 20 26090 265 60 59.8 5.2 | 269 41 41.2 0.9 16 10 30550 255 89 86.0 23.0 | 254 70 67.4 18.7 Wind Parameters Mean winds (0-6000m): 227.0 at 25.4 knts Storm direction: 257.0 at 19.1 knts Shear (0-3000m) pos: 3.6 neg: 2.1 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 90.7 deg Storm rel helicity (0-3000m) pos: 179.5 neg: -14.8 tot: 164.8 m^2/s^2 ave: 54.9 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 5.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.59 Bulk Shear: 50.91 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 ------------------------------------------------------------------------------- 500 188 8 103 18| 0.0 12.1 12.1| 43.8 0.0 43.8 87.7 0.82| 12.9 10.5 1000 181 11 111 20| 0.0 6.2 6.2| 45.7 -9.8 35.9 35.9 0.55| 8.2 4.5 1500 178 12 113 21| 0.6 4.1 4.8| 61.7 -14.8 46.9 31.3 0.55| 6.7 3.7 2000 180 14 117 21| 2.1 3.1 5.2|100.1 -14.8 85.3 42.6 0.66| 6.7 4.4 2500 187 16 124 20| 3.1 2.5 5.6|141.8 -14.8 127.0 50.8 0.73| 6.8 5.0 3000 194 18 132 19| 3.6 2.1 5.6|179.5 -14.8 164.8 54.9 0.77| 6.9 5.3 4000 205 21 146 18| 3.5 1.6 5.1|226.3 -14.8 211.5 52.9 0.80| 6.5 5.2 5000 216 23 162 15| 3.5 1.2 4.7|271.7 -14.8 256.9 51.4 0.84| 6.4 5.3 6000 227 25 180 13| 3.2 1.0 4.2|291.9 -14.8 277.1 46.2 0.85| 5.7 4.9 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251022.11.gif