UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050312.upa.cvt Date: 1200Z 3 MAY 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1200Z 3 MAY 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 74 225 1 SFC 994 127 23.6 12.6 50 11.0 16.7 225 1 297.3 298.9 290.0 324.2 9.25 2 990 162 20.6 11.6 56 9.0 15.1 227 1 294.6 296.2 288.6 319.6 8.69 3 974 302 18.8 10.8 60 8.0 14.0 235 2 294.2 295.7 288.2 318.2 8.37 4 925 742 14.4 10.8 79 3.6 12.2 260 5 294.0 295.6 288.5 319.4 8.82 5 913 852 13.4 10.6 83 2.8 11.7 261 7 294.1 295.7 288.6 319.4 8.82 6 908 899 13.4 9.3 76 4.1 11.0 261 7 294.6 296.0 288.1 318.0 8.12 7 893 1039 13.6 6.6 63 7.0 9.6 262 9 296.2 297.4 287.5 316.2 6.86 8 874 1220 13.4 7.4 67 6.0 9.9 263 12 297.8 299.1 288.6 319.5 7.41 9 850 1454 11.4 7.1 75 4.3 8.9 265 15 298.1 299.4 288.7 320.0 7.46 10 786 2102 6.4 3.9 84 2.5 5.1 267 21 299.5 300.7 288.3 318.6 6.45 11 700 3041 -0.7 -0.7 100 0.0 -0.7 270 31 301.7 302.7 287.9 317.3 5.20 12 652 3605 -4.1 -6.8 81 2.7 -5.3 269 33 304.1 304.7 287.1 314.9 3.52 13 604 4202 -9.1 -9.9 94 0.8 -9.4 268 35 305.0 305.6 286.8 314.3 2.98 14 584 4462 -11.3 -11.3 100 0.0 -11.3 267 36 305.4 305.9 286.8 314.0 2.76 15 500 5640 -17.3 -30.3 31 13.0 -19.8 265 40 311.9 312.1 286.8 314.1 0.62 16 471 6085 -20.3 -38.3 18 18.0 -22.9 268 43 313.6 313.7 287.0 314.7 0.30 17 439 6601 -24.7 -28.4 71 3.7 -25.4 271 46 314.4 314.6 287.9 317.3 0.84 18 420 6921 -27.9 -31.1 74 3.2 -28.4 273 48 314.3 314.4 287.6 316.7 0.68 19 400 7270 -29.7 -32.3 78 2.6 -30.1 275 50 316.4 316.5 288.3 318.6 0.64 20 387 7504 -31.3 -33.3 82 2.0 -31.6 276 50 317.3 317.4 288.5 319.4 0.60 21 353 8147 -36.1 -38.6 78 2.5 -36.4 277 51 319.3 319.4 288.9 320.7 0.38 22 300 9250 -45.7 -49.0 69 3.3 -45.9 280 52 320.9 321.0 289.2 321.5 0.15 23 289 9498 -47.9 -51.1 69 3.2 -48.0 279 54 321.3 321.3 289.3 321.7 0.12 24 270 9944 -51.5 -58.5 43 7.0 -51.7 277 57 322.3 322.3 289.5 322.5 0.05 25 250 10440 -55.9 -61.9 47 6.0 -56.0 275 60 323.0 323.0 289.7 323.1 0.04 26 236 10806 -58.9 -64.9 46 6.0 -59.0 273 57 323.8 323.8 289.9 323.9 0.03 27 215 11389 -61.5 -69.5 34 8.0 -61.6 270 52 328.5 328.5 291.3 328.6 0.02 28 200 11840 -60.5 -72.5 19 12.0 -60.6 280 48 337.0 337.0 293.6 337.0 0.01 29 180 12496 -59.9 -76.9 9 17.0 -60.0 275 40 348.2 348.2 296.3 348.3 0.01 30 150 13640 -56.9 -79.9 4 23.0 -57.2 265 25 372.0 372.0 300.9 372.1 0.00 31 111 15540 -58.7 -88.7 1 30.0 -59.0 295 18 402.1 402.1 305.5 402.1 0.00 32 101 16137 -56.3 -87.3 1 31.0 -56.8 304 15 417.8 417.8 307.4 417.8 0.00 33 100 16200 -56.1 -87.1 1 31.0 -56.6 305 15 419.3 419.3 307.6 419.3 0.00 34 88 17011 -58.3 -88.3 1 30.0 -58.7 321 14 430.5 430.5 308.9 430.5 0.00 35 70 18460 -56.5 -87.5 1 31.0 -57.1 350 11 463.5 463.5 312.1 463.5 0.00 36 50 20600 -54.3 -85.3 1 31.0 -55.4 240 1 515.5 515.5 316.0 515.5 0.01 37 45 21277 -52.1 -84.1 1 32.0 -53.6 243 1 536.6 536.6 317.3 536.7 0.01 38 30 23890 -53.3 -85.3 1 32.0 -55.2 255 3 599.3 599.3 320.6 599.4 0.01 39 20 26530 -49.1 -82.1 1 33.0 -52.8 130 15 685.9 685.9 324.0 686.1 0.02 40 11 30502 -44.9 -78.9 1 34.0 -52.2 152 12 829.0 829.1 328.0 829.7 0.07 41 10 31150 -38.3 -74.3 1 36.0 -49.4 155 11 876.6 876.7 329.0 878.3 0.16 42 6.5 34150 -32.5 -70.5 1 38.0 -49.4 1016.0 1016.3 331.5 1021.5 0.44 TRP 215 11389 -61.5 -69.5 34 8.0 -61.6 270 52 328.5 328.5 291.3 328.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5566.00 m Freezing level: 708.48 mb = 2948.44 m = 9673.25 ft Wetbulb zero: 710.23 mb = 2923.41 m = 9591.11 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 78.95 % Est. max temperature: 24.55 C = 76.20 F Sfc-Lift cond lev (LCL): 845.31 mb = 1499.87 m = 4920.76 ft T: 11.05 C 700-500 lapse rate: 6.39 C/km ThetaE index: 5.93 C Layer 786.0- 500.0 mb Conv cond level (CCL): 808.38 mb = 1869.78 m = 6134.36 ft Mean mixing ratio: 8.47 g/kg Conv temperature: 25.32 C = 77.58 F Cap Strength: 3.38 C Lifted Index: -0.21 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.98 C Lifted Index @700 mb: -0.60 C Showalter Index: -0.91 C Risk: Thunderstorms probable Total Totals Index: 53.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 24.40 C K Index: 35.80 Risk: > 80 % chance of thunderstorms Sweat Index: 237.20 Risk: None Energy Index: -1.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 149.34 J/kg Max Up Vert Vel: 17.28 m/s Conv Inhibition (B-): 108.20 J/kg Cap Strength: 3.38 C Lift Cond Lev (LCL): 863.86 mb = 1318.18 m = 4324.69 ft Lev Free Conv (LFC): 718.86 mb = 2825.59 m = 9270.19 ft Equ Level (EL): 478.86 mb = 5961.65 m = 19558.98 ft B at Equ Level: 136.50 J/kg Max Parcel Lev (MPL): 278.86 mb = 9732.47 m = 31930.28 ft Wind level data Storm motion: 297 at 20 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 ---------------------------------------------------------- 0 994 127 225 1 0.7 0.7 | 120 20 -17.2 9.8 1 925 742 260 5 4.9 0.9 | 128 16 -12.9 10.0 2 850 1454 265 15 14.9 1.3 | 164 11 -2.9 10.4 3 700 3041 270 31 31.0 -0.0 | 235 16 13.1 9.1 4 500 5640 265 40 39.8 3.5 | 240 25 22.0 12.6 5 400 7270 275 50 49.8 -4.4 | 261 32 31.9 4.8 6 300 9250 280 52 51.2 -9.0 | 270 33 33.3 0.1 7 250 10440 275 60 59.8 -5.2 | 265 42 41.9 3.9 8 215 11389 270 52 52.0 -0.0 | 255 35 34.1 9.1 9 200 11840 280 48 47.3 -8.3 | 268 29 29.4 0.8 10 150 13640 265 25 24.9 2.2 | 212 13 7.0 11.3 11 100 16200 305 15 12.3 -8.6 | 95 6 -5.6 0.5 12 70 18460 350 11 1.9 -10.8 | 84 16 -16.0 -1.7 13 50 20600 240 1 0.9 0.5 | 120 20 -17.0 9.6 14 30 23890 255 3 2.9 0.8 | 124 18 -15.0 9.9 15 20 26530 130 15 -11.5 9.6 | 123 35 -29.4 18.8 16 10 31150 155 11 -4.6 10.0 | 130 30 -22.5 19.1 Wind Parameters Mean winds (0-6000m): 267.1 at 26.7 knts Storm direction: 297.1 at 20.1 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 115.7 deg Storm rel helicity (0-3000m) pos: 87.1 neg: 0.0 tot: 87.1 m^2/s^2 ave: 29.0 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 4.4 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 1.92 Bulk Shear: 77.62 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 ------------------------------------------------------------------------------- 500 253 3 123 18| 3.5 0.0 3.5| 11.5 0.0 11.5 23.0 0.66| 3.6 2.4 1000 259 5 127 17| 5.0 0.0 5.0| 28.6 0.0 28.6 28.6 0.68| 5.1 3.5 1500 263 8 135 14| 5.5 0.0 5.5| 46.2 0.0 46.2 30.8 0.77| 5.6 4.3 2000 264 11 144 13| 5.4 0.0 5.4| 60.2 0.0 60.2 30.1 0.83| 5.5 4.5 2500 266 13 156 11| 5.4 0.0 5.4| 74.5 0.0 74.5 29.8 0.84| 5.4 4.5 3000 267 16 170 10| 5.2 0.0 5.2| 87.1 0.0 87.1 29.0 0.82| 5.3 4.4 4000 268 20 194 10| 3.9 0.5 4.4| 91.3 0.0 91.3 22.8 0.76| 4.4 3.4 5000 268 24 210 12| 3.1 0.8 3.9| 94.3 0.0 94.3 18.9 0.70| 3.9 2.8 6000 267 27 220 14| 2.9 0.8 3.7|117.3 0.0 117.3 19.5 0.69| 3.8 2.6 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250503.12.gif