UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041723.upa.cvt Date: 2300Z 17 APR 25 Searching for EP425... Searching the city database file for: EP425 ... Date:2300Z 17 APR 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 79 150 5 SFC 995 122 19.0 11.0 60 8.0 14.2 150 5 292.6 294.0 287.5 316.3 8.30 2 975 297 19.8 9.8 52 10.0 13.8 156 9 295.1 296.5 288.0 317.7 7.82 3 966 377 19.6 9.6 52 10.0 13.6 158 11 295.7 297.1 288.2 318.2 7.78 4 925 748 16.6 7.6 55 9.0 11.4 170 21 296.3 297.6 287.8 317.0 7.09 5 909 896 15.4 7.4 59 8.0 10.8 174 24 296.5 297.8 287.9 317.3 7.12 6 864 1324 12.8 2.8 51 10.0 7.5 186 32 298.2 299.1 286.8 314.2 5.42 7 850 1461 11.6 2.6 54 9.0 6.8 190 35 298.3 299.3 286.9 314.4 5.43 8 802 1944 7.8 0.8 61 7.0 4.2 183 32 299.3 300.2 286.9 314.3 5.06 9 787 2099 7.0 1.0 66 6.0 3.9 180 31 300.0 301.0 287.3 315.6 5.23 10 732 2692 3.8 -1.2 70 5.0 1.4 171 27 302.8 303.7 287.9 317.3 4.79 11 700 3053 0.2 -2.3 83 2.5 -1.0 165 25 302.7 303.6 287.6 316.7 4.62 12 687 3203 -1.1 -2.4 91 1.3 -1.7 166 25 302.9 303.7 287.8 317.1 4.67 13 673 3367 -2.1 -2.8 95 0.7 -2.4 166 26 303.6 304.4 288.0 317.6 4.63 14 654 3594 -2.7 -4.6 87 1.9 -3.6 167 26 305.4 306.1 288.2 318.2 4.16 15 641 3753 -3.1 -9.1 63 6.0 -5.5 168 27 306.7 307.2 287.5 316.1 2.99 16 606 4194 -7.1 -10.6 76 3.5 -8.4 169 28 307.0 307.6 287.4 315.9 2.81 17 595 4337 -8.1 -11.1 79 3.0 -9.2 170 28 307.5 308.0 287.5 316.2 2.75 18 548 4972 -11.7 -12.1 97 0.4 -11.8 172 29 310.5 311.0 288.5 319.3 2.76 19 512 5490 -14.1 -17.7 74 3.6 -15.2 174 31 313.7 314.1 288.7 319.8 1.86 20 500 5670 -15.5 -18.7 76 3.2 -16.4 175 31 314.1 314.5 288.7 319.9 1.75 21 412 7106 -25.3 -33.3 47 8.0 -26.6 171 42 319.4 319.5 289.2 321.4 0.56 22 400 7320 -27.1 -34.1 51 7.0 -28.2 170 44 319.8 319.9 289.3 321.7 0.53 23 344 8382 -36.5 -48.5 28 12.0 -37.3 167 46 321.1 321.1 289.2 321.6 0.14 24 300 9310 -45.3 -50.2 58 4.9 -45.5 165 48 321.5 321.5 289.3 322.0 0.13 25 282 9719 -49.3 -54.3 56 5.0 -49.5 167 50 321.5 321.5 289.3 321.8 0.08 26 267 10076 -51.5 -62.5 26 11.0 -51.7 168 52 323.4 323.4 289.8 323.5 0.03 27 250 10500 -54.7 -66.7 21 12.0 -54.9 170 54 324.7 324.7 290.2 324.8 0.02 28 239 10787 -57.3 -66.3 31 9.0 -57.4 164 50 325.0 325.0 290.3 325.1 0.02 29 224 11195 -60.5 -67.5 39 7.0 -60.6 155 44 326.2 326.2 290.6 326.3 0.02 30 212 11539 -61.3 -66.3 51 5.0 -61.4 148 38 330.1 330.1 291.7 330.2 0.02 31 200 11900 -63.3 -69.3 44 6.0 -63.4 140 33 332.5 332.5 292.4 332.6 0.02 32 189 12244 -65.1 -71.1 43 6.0 -65.1 155 40 335.0 335.0 293.1 335.1 0.01 33 178 12615 -56.5 -70.5 16 14.0 -56.7 167 36 354.9 354.9 297.7 355.0 0.02 34 168 12982 -54.3 -83.3 2 29.0 -54.6 178 32 364.5 364.5 299.5 364.5 0.00 35 156 13458 -51.5 -76.5 3 25.0 -52.0 192 28 377.1 377.1 301.8 377.1 0.01 36 150 13710 -53.3 -82.3 2 29.0 -53.8 200 25 378.2 378.2 301.9 378.3 0.00 37 138 14251 -51.1 -82.1 1 31.0 -51.7 195 25 391.2 391.2 304.0 391.3 0.00 38 101 16257 -57.1 -87.1 1 30.0 -57.5 176 23 416.2 416.2 307.3 416.2 0.00 39 100 16320 -57.1 -87.1 1 30.0 -57.5 175 23 417.4 417.4 307.4 417.4 0.00 40 99 16383 -57.5 -87.5 1 30.0 -57.9 176 23 417.8 417.8 307.4 417.8 0.00 41 87 17202 -54.5 -85.5 1 31.0 -55.2 187 18 439.6 439.6 309.8 439.6 0.00 42 70 18580 -57.7 -87.7 1 30.0 -58.3 205 11 460.9 460.9 311.8 461.0 0.00 43 50 20710 -58.5 -88.5 1 30.0 -59.2 115 15 505.6 505.6 315.4 505.6 0.00 44 30 23950 -55.5 -86.5 1 31.0 -57.0 95 11 593.3 593.3 320.3 593.4 0.01 45 20 26540 -53.7 -84.7 1 31.0 -56.2 100 29 671.8 671.8 323.5 671.9 0.02 46 13 29319 -50.1 -83.1 1 33.0 -54.7 97 27 772.4 772.4 326.5 772.6 0.03 47 10 31020 -52.1 -84.1 1 32.0 -56.8 95 25 825.1 825.1 327.8 825.4 0.03 48 4.9 35754 -41.1 -76.1 1 35.0 -54.1 1062.1 1062.3 332.2 1065.4 0.25 TRP 189 12244 -65.1 -71.1 43 6.0 -65.1 155 40 335.0 335.0 293.1 335.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5591.00 m Freezing level: 698.00 mb = 3076.06 m = 10091.93 ft Wetbulb zero: 713.33 mb = 2900.61 m = 9516.34 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 71.58 % Est. max temperature: 24.82 C = 76.67 F Sfc-Lift cond lev (LCL): 883.40 mb = 1136.97 m = 3730.17 ft T: 13.94 C 700-500 lapse rate: 6.00 C/km ThetaE index: 3.08 C Layer 864.0- 850.0 mb Conv cond level (CCL): 759.71 mb = 2387.96 m = 7834.43 ft Mean mixing ratio: 7.45 g/kg Conv temperature: 27.79 C = 82.01 F Cap Strength: 2.95 C Lifted Index: 2.41 C Risk: None Lifted Index @300 mb: 3.37 C Lifted Index @700 mb: 0.94 C Showalter Index: 4.11 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 18.10 C K Index: 27.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 132.20 Risk: None Energy Index: 1.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.81 J/kg Max Up Vert Vel: 4.86 m/s Conv Inhibition (B-): 53039.43 J/kg Cap Strength: 2.95 C Lift Cond Lev (LCL): 824.00 mb = 1719.09 m = 5639.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 205 at 21 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 ---------------------------------------------------------- 0 995 122 150 5 -2.5 4.3 | 38 18 -11.1 -14.4 1 925 748 170 21 -3.6 20.7 | 99 12 -12.2 2.0 2 850 1461 190 35 6.1 34.5 | 171 16 -2.5 15.8 3 700 3053 165 25 -6.5 24.1 | 110 16 -15.0 5.5 4 500 5670 175 31 -2.7 30.9 | 137 17 -11.3 12.2 5 400 7320 170 44 -7.6 43.3 | 147 29 -16.2 24.6 6 300 9310 165 48 -12.4 46.4 | 143 35 -21.0 27.7 7 250 10500 170 54 -9.4 53.2 | 153 39 -17.9 34.5 8 200 11900 140 33 -21.2 25.3 | 102 30 -29.8 6.6 9 189 12244 155 40 -16.9 36.3 | 125 31 -25.5 17.6 10 150 13710 200 25 8.6 23.5 | 180 5 -0.0 4.8 11 100 16320 175 23 -2.0 22.9 | 112 11 -10.6 4.2 12 70 18580 205 11 4.6 10.0 | 24 10 -3.9 -8.7 13 50 20710 115 15 -13.6 6.3 | 61 25 -22.2 -12.4 14 30 23950 95 11 -11.0 1.0 | 48 26 -19.5 -17.7 15 20 26540 100 29 -28.6 5.0 | 70 40 -37.1 -13.7 16 10 31020 95 25 -24.9 2.2 | 64 37 -33.5 -16.5 Wind Parameters Mean winds (0-6000m): 174.6 at 27.4 knts Storm direction: 204.6 at 20.6 knts Shear (0-3000m) pos: 5.2 neg: 2.5 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 73.0 deg Storm rel helicity (0-3000m) pos: 114.2 neg: -62.5 tot: 51.7 m^2/s^2 ave: 17.2 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.33 Bulk Shear: 35.31 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 ------------------------------------------------------------------------------- 500 165 11 56 14| 13.4 0.0 13.4| 48.6 0.0 48.6 97.3 0.92| 13.6 12.5 1000 171 17 82 11| 12.4 0.0 12.4| 87.8 0.0 87.8 87.8 0.95| 13.0 12.4 1500 180 22 113 9| 10.3 0.0 10.3|114.2 -4.6 109.6 73.1 0.88| 11.8 10.4 2000 181 25 127 10| 7.8 1.4 9.2|114.2 -26.3 87.9 44.0 0.62| 10.2 6.4 2500 180 26 130 11| 6.2 2.2 8.4|114.2 -46.6 67.6 27.1 0.44| 9.2 4.1 3000 179 26 128 12| 5.2 2.5 7.6|114.2 -62.5 51.7 17.2 0.32| 8.4 2.7 4000 176 26 125 13| 4.2 1.8 6.1|126.4 -62.5 63.9 16.0 0.36| 6.7 2.4 5000 175 27 125 13| 3.7 1.5 5.2|139.1 -62.5 76.6 15.3 0.40| 5.6 2.2 6000 175 27 128 14| 3.2 1.1 4.3|153.0 -62.5 90.5 15.1 0.41| 5.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250417.23.gif