UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043011.upa.cvt Date: 1100Z 30 APR 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 30 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 1009 122 21.4 7.4 40 14.0 13.4 290 3 293.8 294.9 286.2 312.3 6.40 1 1000 199 18.0 7.0 49 11.0 11.9 275 5 291.1 292.3 285.0 309.2 6.29 2 988 302 17.0 7.0 52 10.0 11.4 280 6 291.2 292.3 285.1 309.4 6.36 3 925 858 11.8 5.8 67 6.0 8.5 310 9 291.4 292.5 285.1 309.3 6.26 4 920 903 11.4 5.4 67 6.0 8.2 311 9 291.4 292.5 284.9 309.0 6.12 5 860 1462 6.2 3.4 82 2.8 4.8 323 14 291.7 292.7 284.6 308.0 5.68 6 850 1558 6.6 2.8 77 3.8 4.6 325 15 293.1 294.0 284.9 309.0 5.51 7 796 2095 5.0 -7.0 41 12.0 0.0 323 14 296.9 297.4 283.6 305.5 2.84 8 700 3129 -2.3 -15.3 36 13.0 -6.6 320 13 299.9 300.2 283.5 305.2 1.66 9 676 3405 -4.1 -20.1 28 16.0 -8.7 321 14 300.9 301.1 283.2 304.6 1.15 10 659 3605 -5.3 -18.3 35 13.0 -9.2 322 14 301.8 302.0 283.8 306.2 1.37 11 628 3980 -8.1 -17.1 48 9.0 -10.8 323 16 302.8 303.1 284.5 307.8 1.59 12 616 4130 -8.9 -12.7 74 3.8 -10.2 324 16 303.5 304.0 285.6 310.8 2.34 13 610 4205 -9.5 -13.2 74 3.7 -10.8 324 16 303.7 304.1 285.6 310.8 2.27 14 565 4793 -12.9 -17.0 71 4.1 -14.1 326 18 306.4 306.7 286.1 312.1 1.79 15 518 5447 -18.5 -21.0 81 2.5 -19.1 329 20 307.4 307.6 286.0 311.9 1.38 16 500 5710 -20.3 -26.3 59 6.0 -21.5 330 21 308.3 308.5 285.8 311.3 0.89 17 477 6059 -22.5 -31.5 44 9.0 -24.0 329 22 309.8 309.9 285.9 311.7 0.58 18 455 6404 -25.3 -30.0 65 4.7 -26.1 328 24 310.5 310.6 286.4 312.8 0.70 19 400 7330 -32.1 -37.1 61 5.0 -32.7 325 27 313.3 313.3 287.0 314.7 0.40 20 353 8201 -37.3 -44.3 48 7.0 -37.8 325 29 317.7 317.7 288.2 318.5 0.21 21 300 9300 -46.9 -53.9 45 7.0 -47.1 325 31 319.3 319.3 288.6 319.6 0.08 22 256 10330 -56.3 -61.3 53 5.0 -56.4 325 34 320.2 320.2 288.8 320.3 0.04 23 250 10480 -57.3 -63.3 46 6.0 -57.4 325 35 320.9 320.9 289.0 321.0 0.03 24 237 10816 -59.9 -65.9 45 6.0 -60.0 325 35 321.9 321.9 289.3 322.0 0.02 25 211 11533 -64.7 -70.7 43 6.0 -64.7 325 36 325.3 325.3 290.4 325.3 0.01 26 200 11860 -65.1 -69.9 51 4.8 -65.1 330 38 329.7 329.7 291.6 329.7 0.02 27 189 12205 -65.1 -73.1 32 8.0 -65.1 330 36 335.0 335.0 293.1 335.1 0.01 28 165 13043 -59.9 -80.9 5 21.0 -60.1 330 31 357.0 357.0 298.1 357.0 0.00 29 150 13640 -59.1 -84.1 3 25.0 -59.3 330 27 368.3 368.3 300.2 368.3 0.00 30 101 16127 -57.7 -87.7 1 30.0 -58.1 345 21 415.1 415.1 307.2 415.1 0.00 31 100 16190 -57.7 -87.7 1 30.0 -58.1 345 21 416.2 416.2 307.3 416.3 0.00 32 77 17825 -60.3 -89.3 1 29.0 -60.7 290 9 443.1 443.1 310.2 443.1 0.00 33 70 18420 -58.9 -88.9 1 30.0 -59.4 270 5 458.4 458.4 311.6 458.4 0.00 34 58 19604 -56.5 -87.5 1 31.0 -57.3 276 7 489.1 489.1 314.1 489.1 0.00 35 50 20540 -58.7 -88.7 1 30.0 -59.4 280 9 505.2 505.2 315.3 505.2 0.00 36 36 22620 -55.1 -86.1 1 31.0 -56.5 241 12 564.2 564.2 318.9 564.3 0.01 37 30 23780 -56.7 -87.7 1 31.0 -58.0 220 13 590.1 590.1 320.2 590.1 0.01 38 25 24943 -55.9 -86.9 1 31.0 -57.6 204 12 623.9 624.0 321.6 624.0 0.01 39 20 26380 -52.1 -84.1 1 32.0 -55.0 185 11 676.7 676.7 323.7 676.8 0.02 40 16 27830 -52.7 -84.7 1 32.0 -55.9 209 9 719.3 719.3 325.0 719.5 0.02 41 10 30940 -43.5 -78.5 1 35.0 -51.9 260 5 857.2 857.2 328.5 858.0 0.08 42 5.7 34843 -28.7 -68.7 1 40.0 -48.9 1071.5 1072.0 332.3 1080.2 0.65 TRP 211 11533 -64.7 -70.7 43 6.0 -64.7 325 36 325.3 325.3 290.4 325.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5511.00 m Freezing level: 730.25 mb = 2803.15 m = 9196.59 ft Wetbulb zero: 795.71 mb = 2097.69 m = 6882.10 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 57.75 % Est. max temperature: 19.40 C = 66.92 F Sfc-Lift cond lev (LCL): 819.62 mb = 1855.66 m = 6088.05 ft T: 5.71 C 700-500 lapse rate: 6.97 C/km ThetaE index: 4.43 C Layer 796.0- 659.0 mb Conv cond level (CCL): 772.00 mb = 2341.15 m = 7680.85 ft Mean mixing ratio: 6.28 g/kg Conv temperature: 25.26 C = 77.47 F Cap Strength: 3.22 C Lifted Index: 2.41 C Risk: None Lifted Index @300 mb: 7.22 C Lifted Index @700 mb: 2.13 C Showalter Index: 2.62 C Risk: Showers probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 23.10 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 104.60 Risk: None Energy Index: 0.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.02 J/kg Max Up Vert Vel: 2.46 m/s Conv Inhibition (B-): 51877.04 J/kg Cap Strength: 3.20 C Lift Cond Lev (LCL): 845.33 mb = 1603.05 m = 5259.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 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 1009 122 290 3 2.8 -1.0 | 189 10 1.6 10.0 1 1000 199 275 5 5.0 -0.4 | 199 11 3.7 10.6 2 925 858 310 9 6.9 -5.8 | 227 8 5.7 5.3 3 850 1558 325 15 8.6 -12.3 | 280 7 7.4 -1.2 4 700 3129 320 13 8.4 -10.0 | 261 7 7.1 1.1 5 500 5710 330 21 10.5 -18.2 | 308 12 9.3 -7.1 6 400 7330 325 27 15.5 -22.1 | 308 18 14.2 -11.1 7 300 9300 325 31 17.8 -25.4 | 311 22 16.5 -14.4 8 250 10480 325 35 20.1 -28.7 | 313 26 18.8 -17.6 9 211 11533 325 36 20.6 -29.5 | 314 27 19.4 -18.5 10 200 11860 330 38 19.0 -32.9 | 321 28 17.8 -21.9 11 150 13640 330 27 13.5 -23.4 | 315 17 12.3 -12.3 12 100 16190 345 21 5.4 -20.3 | 336 10 4.2 -9.2 13 70 18420 270 5 5.0 -0.0 | 199 12 3.8 11.0 14 50 20540 280 9 8.9 -1.6 | 219 12 7.6 9.5 15 30 23780 220 13 8.4 10.0 | 199 22 7.1 21.0 16 20 26380 185 11 1.0 11.0 | 179 22 -0.3 22.0 17 10 30940 260 5 4.9 0.9 | 197 12 3.7 11.9 Wind Parameters Mean winds (0-6000m): 323.6 at 14.8 knts Storm direction: 353.6 at 11.1 knts Shear (0-3000m) pos: 2.2 neg: 0.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 72.5 deg Storm rel helicity (0-3000m) pos: 30.2 neg: -4.3 tot: 25.9 m^2/s^2 ave: 8.6 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 14.83 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 ------------------------------------------------------------------------------- 500 288 6 206 10| 4.7 0.0 4.7| 13.6 0.0 13.6 27.2 0.86| 5.9 5.1 1000 303 8 217 9| 4.5 0.0 4.5| 22.2 0.0 22.2 22.2 0.86| 5.4 4.6 1500 312 10 232 7| 4.3 0.0 4.3| 30.2 0.0 30.2 20.1 0.90| 5.0 4.5 2000 316 11 242 7| 3.2 0.2 3.4| 30.2 -1.5 28.7 14.4 0.81| 4.0 3.2 2500 318 11 248 7| 2.6 0.3 2.9| 30.2 -2.9 27.3 10.9 0.72| 3.3 2.4 3000 319 12 252 7| 2.2 0.4 2.5| 30.2 -4.3 25.9 8.6 0.65| 2.9 1.9 4000 320 12 257 7| 2.0 0.3 2.3| 36.3 -4.3 32.0 8.0 0.69| 2.6 1.8 5000 322 14 266 7| 2.0 0.2 2.2| 43.0 -4.3 38.7 7.7 0.71| 2.4 1.7 6000 324 15 277 8| 1.8 0.1 1.9| 47.7 -4.3 43.4 7.2 0.67| 2.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250430.11.gif