UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042511.upa.cvt Date: 1100Z 25 APR 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 25 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 ------------------------------------------------------------------------------- SFC 1003 124 8.0 7.3 95 0.7 7.6 355 7 280.9 282.0 280.7 298.4 6.40 1 1000 149 7.4 7.3 99 0.1 7.3 355 9 280.5 281.6 280.5 298.1 6.42 2 982 298 6.0 6.0 100 0.0 6.0 4 9 280.6 281.6 280.0 297.0 5.97 3 925 786 3.4 3.4 100 0.0 3.4 35 11 282.8 283.7 280.2 297.5 5.28 4 912 901 3.4 3.4 100 0.0 3.4 36 11 283.9 284.9 280.8 298.9 5.36 5 903 982 4.8 4.8 100 0.0 4.8 36 11 286.2 287.2 282.6 303.0 5.98 6 850 1475 3.6 3.6 100 0.0 3.6 40 11 289.9 290.9 284.0 306.6 5.83 7 824 1727 2.6 2.6 100 0.0 2.6 40 11 291.4 292.4 284.4 307.6 5.60 8 787 2097 0.6 0.6 100 0.0 0.6 40 12 293.2 294.1 284.5 307.9 5.08 9 738 2611 -2.1 -2.4 98 0.3 -2.3 40 12 295.7 296.4 284.8 308.5 4.34 10 700 3030 -4.7 -8.4 75 3.7 -6.1 40 13 297.3 297.8 283.8 306.0 2.90 11 651 3598 -7.5 -8.7 91 1.2 -7.9 9 12 300.3 300.9 285.2 309.6 3.04 12 634 3803 -8.9 -9.5 95 0.6 -9.1 357 11 301.0 301.6 285.3 310.0 2.93 13 615 4038 -10.1 -11.1 92 1.0 -10.5 344 11 302.3 302.8 285.5 310.5 2.66 14 602 4202 -11.5 -13.1 88 1.6 -12.1 335 10 302.5 302.9 285.2 309.7 2.31 15 506 5512 -20.1 -21.4 89 1.3 -20.4 260 7 307.5 307.7 286.0 311.9 1.37 16 500 5600 -20.7 -22.4 86 1.7 -21.1 255 7 307.8 308.0 286.0 312.0 1.27 17 458 6243 -25.3 -28.1 77 2.8 -25.8 253 11 309.9 310.0 286.3 312.7 0.83 18 410 7036 -32.1 -39.1 50 7.0 -32.8 251 16 311.1 311.1 286.1 312.2 0.31 19 400 7210 -33.5 -39.5 55 6.0 -34.1 250 17 311.4 311.5 286.2 312.6 0.31 20 380 7568 -36.7 -41.2 63 4.5 -37.1 244 20 311.8 311.9 286.3 312.8 0.27 21 322 8693 -46.5 -54.5 40 8.0 -46.8 224 29 313.4 313.4 286.6 313.7 0.07 22 300 9160 -50.3 -55.0 57 4.7 -50.4 215 33 314.5 314.5 287.0 314.7 0.07 23 258 10123 -58.3 -63.3 53 5.0 -58.4 219 39 316.5 316.5 287.6 316.6 0.03 24 250 10320 -59.1 -62.8 62 3.7 -59.2 220 40 318.2 318.2 288.2 318.3 0.03 25 232 10786 -61.1 -66.1 51 5.0 -61.2 235 31 322.0 322.0 289.4 322.1 0.02 26 200 11720 -55.9 -67.9 21 12.0 -56.1 255 25 344.2 344.2 295.4 344.3 0.02 27 169 12800 -52.9 -63.9 25 11.0 -53.2 258 18 366.2 366.2 299.9 366.4 0.04 28 156 13317 -52.9 -62.9 29 10.0 -53.2 259 15 374.7 374.7 301.4 374.9 0.05 29 150 13570 -52.9 -68.9 13 16.0 -53.3 260 13 378.9 378.9 302.1 379.0 0.02 30 101 16097 -57.1 -87.1 1 30.0 -57.5 299 11 416.2 416.2 307.3 416.2 0.00 31 100 16160 -57.1 -87.1 1 30.0 -57.5 300 11 417.4 417.4 307.4 417.4 0.00 32 96 16417 -57.7 -86.7 1 29.0 -58.1 299 12 421.1 421.1 307.9 421.1 0.00 33 80 17572 -54.7 -82.7 2 28.0 -55.4 294 15 449.9 449.9 310.8 449.9 0.01 34 70 18420 -56.9 -83.9 2 27.0 -57.5 290 17 462.7 462.7 312.0 462.7 0.00 35 52 20303 -58.9 -83.9 3 25.0 -59.5 58 3 499.0 499.1 314.9 499.1 0.01 36 50 20550 -58.5 -84.5 2 26.0 -59.2 75 1 505.6 505.6 315.4 505.7 0.01 37 40 21959 -55.7 -81.7 2 26.0 -56.8 12 4 546.0 546.0 317.9 546.1 0.01 38 30 23780 -57.5 -82.5 3 25.0 -58.7 290 9 587.9 587.9 320.0 588.0 0.01 39 23 25450 -58.7 -83.7 3 25.0 -60.0 313 10 630.8 630.8 321.9 630.9 0.02 40 20 26330 -57.1 -82.1 3 25.0 -58.9 325 11 661.4 661.4 323.1 661.6 0.02 41 10 30770 -51.1 -77.1 3 26.0 -56.1 200 11 828.8 828.9 328.0 829.9 0.11 42 6.4 33721 -43.7 -73.7 2 30.0 -53.8 973.0 973.2 330.8 976.3 0.28 TRP 232 10786 -61.1 -66.1 51 5.0 -61.2 235 31 322.0 322.0 289.4 322.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5451.00 m Freezing level: 776.11 mb = 2211.71 m = 7256.17 ft Wetbulb zero: 776.66 mb = 2203.21 m = 7228.28 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 93.23 % Est. max temperature: 16.80 C = 62.23 F Sfc-Lift cond lev (LCL): 992.40 mb = 211.68 m = 694.48 ft T: 6.81 C 700-500 lapse rate: 6.23 C/km ThetaE index: 2.45 C Layer 700.0- 651.0 mb Conv cond level (CCL): 960.18 mb = 481.53 m = 1579.81 ft Mean mixing ratio: 5.71 g/kg Conv temperature: 8.52 C = 47.34 F Cap Strength: 9.70 C Lifted Index: 9.81 C Risk: None Lifted Index @300 mb: 11.91 C Lifted Index @700 mb: 6.00 C Showalter Index: 3.80 C Risk: None Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 24.30 C K Index: 24.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 72.20 Risk: None Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.73 J/kg Max Up Vert Vel: 5.95 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 9.80 C Lift Cond Lev (LCL): 951.64 mb = 554.43 m = 1818.96 ft Lev Free Conv (LFC): 946.64 mb = 597.40 m = 1959.94 ft Equ Level (EL): 916.64 mb = 859.84 m = 2820.96 ft B at Equ Level: 16.68 J/kg Max Parcel Lev (MPL): 886.64 mb = 1130.98 m = 3710.52 ft Wind level data Storm motion: 54 at 8 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 1003 124 355 7 0.6 -7.0 | 289 7 7.0 -2.4 1 1000 149 355 9 0.8 -9.0 | 301 8 7.2 -4.3 2 925 786 35 11 -6.3 -9.0 | 359 4 0.1 -4.4 3 850 1475 40 11 -7.1 -8.4 | 10 4 -0.7 -3.8 4 700 3030 40 13 -8.4 -10.0 | 20 6 -2.0 -5.3 5 500 5600 255 7 6.8 1.8 | 244 15 13.1 6.4 6 400 7210 250 17 16.0 5.8 | 245 25 22.3 10.4 7 300 9160 215 33 18.9 27.0 | 219 41 25.3 31.7 8 250 10320 220 40 25.7 30.6 | 222 48 32.1 35.3 9 232 10786 235 31 25.4 17.8 | 235 39 31.8 22.4 10 200 11720 255 25 24.1 6.5 | 250 32 30.5 11.1 11 150 13570 260 13 12.8 2.3 | 250 20 19.2 6.9 12 100 16160 300 11 9.5 -5.5 | 273 16 15.9 -0.9 13 70 18420 290 17 16.0 -5.8 | 273 22 22.3 -1.2 14 50 20550 75 1 -1.0 -0.3 | 231 7 5.4 4.4 15 30 23780 290 9 8.5 -3.1 | 264 15 14.8 1.5 16 20 26330 325 11 6.3 -9.0 | 289 13 12.7 -4.4 17 10 30770 200 11 3.8 10.3 | 214 18 10.1 15.0 Wind Parameters Mean winds (0-6000m): 24.0 at 10.5 knts Storm direction: 54.0 at 7.9 knts Shear (0-3000m) pos: 1.4 neg: 0.3 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 80.1 deg Storm rel helicity (0-3000m) pos: 14.9 neg: -1.8 tot: 13.1 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 21.03 Bulk Shear: 0.84 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 10 10 317 7| 5.8 0.0 5.8| 10.8 0.0 10.8 21.7 0.87| 7.0 6.1 1000 24 10 335 5| 3.9 0.0 3.9| 13.5 0.0 13.5 13.5 0.87| 4.8 4.2 1500 29 11 345 5| 2.7 0.0 2.7| 14.0 0.0 14.0 9.4 0.87| 3.4 3.0 2000 32 11 352 5| 2.0 0.2 2.2| 14.4 0.0 14.4 7.2 0.84| 2.7 2.3 2500 34 11 358 5| 1.6 0.3 1.9| 14.7 0.0 14.7 5.9 0.81| 2.3 1.9 3000 35 11 2 5| 1.4 0.3 1.7| 14.9 -1.8 13.1 4.4 0.63| 2.2 1.4 4000 30 11 352 5| 1.0 1.4 2.5| 14.9 -24.7 -9.8 -2.5 -0.09| 3.2 -0.3 5000 26 11 343 5| 0.8 1.7 2.5| 14.9 -55.8 -40.9 -8.2 -0.32| 3.5 -1.1 6000 24 10 337 5| 0.7 1.8 2.4| 16.2 -70.1 -54.0 -9.0 -0.35| 3.5 -1.2 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250425.11.gif