UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043023.upa.cvt Date: 2300Z 30 APR 25 Searching for EP425... Searching the city database file for: EP425 ... Date:2300Z 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 1007 124 9.2 8.1 93 1.1 8.6 0 0 281.8 282.9 281.4 300.3 6.74 1 1000 182 15.2 8.2 63 7.0 11.3 345 7 288.4 289.5 284.4 307.6 6.83 2 986 302 16.4 7.4 55 9.0 11.3 344 8 290.7 291.9 285.1 309.4 6.56 3 970 441 15.8 6.8 55 9.0 10.8 343 9 291.5 292.6 285.2 309.8 6.39 4 925 843 12.8 5.8 62 7.0 9.0 340 13 292.4 293.5 285.5 310.4 6.26 5 919 898 12.2 6.2 67 6.0 8.9 337 13 292.3 293.5 285.7 310.9 6.48 6 850 1545 6.6 3.9 83 2.7 5.2 305 15 293.1 294.1 285.4 310.3 5.96 7 838 1661 5.6 2.8 82 2.8 4.2 305 16 293.2 294.2 285.1 309.4 5.59 8 801 2030 4.4 -10.6 33 15.0 -1.3 305 17 295.7 296.1 282.3 302.2 2.13 9 794 2101 4.2 -10.8 33 15.0 -1.4 305 18 296.3 296.6 282.5 302.7 2.11 10 787 2173 4.0 -10.0 35 14.0 -1.4 305 18 296.8 297.2 282.9 303.7 2.27 11 758 2477 1.4 -6.6 55 8.0 -1.9 305 20 297.2 297.7 284.0 306.5 3.07 12 744 2627 0.6 -12.4 37 13.0 -4.1 305 20 297.9 298.3 283.0 304.0 1.98 13 732 2757 -0.3 -5.3 69 5.0 -2.4 305 21 298.3 299.0 284.9 308.9 3.52 14 700 3114 -2.1 -16.1 33 14.0 -6.7 305 23 300.2 300.4 283.4 305.1 1.55 15 676 3390 -4.1 -14.1 46 10.0 -7.5 306 23 300.9 301.3 284.1 306.9 1.90 16 658 3603 -5.1 -22.1 25 17.0 -9.7 307 23 302.1 302.3 283.5 305.3 0.99 17 609 4207 -9.1 -26.1 24 17.0 -13.1 309 24 304.3 304.4 284.1 306.8 0.75 18 600 4322 -9.7 -26.7 24 17.0 -13.6 310 24 304.9 305.0 284.3 307.3 0.72 19 589 4465 -10.7 -26.7 26 16.0 -14.3 310 24 305.3 305.5 284.5 307.8 0.73 20 577 4623 -12.1 -20.1 51 8.0 -14.3 311 24 305.5 305.8 285.2 309.9 1.34 21 519 5423 -19.1 -23.9 66 4.8 -20.1 314 25 306.5 306.7 285.3 310.0 1.07 22 507 5597 -20.3 -23.1 78 2.8 -20.9 315 25 307.1 307.3 285.7 310.9 1.17 23 500 5700 -21.1 -24.9 71 3.8 -21.9 315 25 307.3 307.5 285.5 310.7 1.01 24 481 5985 -23.1 -32.1 44 9.0 -24.5 317 25 308.3 308.4 285.4 310.1 0.54 25 466 6216 -24.5 -27.0 80 2.5 -24.9 318 26 309.3 309.5 286.2 312.4 0.90 26 437 6681 -27.5 -37.5 38 10.0 -28.7 321 26 311.3 311.3 286.2 312.5 0.35 27 433 6747 -28.1 -39.1 34 11.0 -29.3 321 26 311.3 311.4 286.2 312.4 0.30 28 412 7101 -31.1 -34.4 73 3.3 -31.5 324 27 311.9 312.0 286.6 313.7 0.50 29 400 7310 -32.9 -36.3 72 3.4 -33.3 325 27 312.2 312.3 286.6 313.7 0.43 30 395 7398 -33.7 -36.7 74 3.0 -34.0 325 28 312.3 312.4 286.6 313.8 0.42 31 358 8078 -38.9 -49.9 30 11.0 -39.5 323 32 314.2 314.3 287.0 314.7 0.11 32 300 9260 -49.3 -56.3 44 7.0 -49.5 320 40 315.9 315.9 287.5 316.1 0.06 33 263 10110 -56.5 -61.5 53 5.0 -56.6 313 44 317.4 317.4 287.9 317.6 0.04 34 250 10430 -58.3 -62.4 59 4.1 -58.3 310 46 319.4 319.4 288.6 319.5 0.03 35 236 10794 -58.7 -65.7 40 7.0 -58.8 313 44 324.1 324.1 290.0 324.2 0.02 36 226 11067 -58.9 -67.9 30 9.0 -59.0 315 43 327.8 327.8 291.1 327.9 0.02 37 205 11677 -62.1 -71.1 29 9.0 -62.2 320 40 332.1 332.1 292.3 332.1 0.01 38 200 11830 -62.1 -72.1 25 10.0 -62.2 325 40 334.4 334.4 292.9 334.5 0.01 39 150 13620 -58.7 -80.7 4 22.0 -58.9 330 33 368.9 368.9 300.4 369.0 0.00 40 140 14055 -57.1 -82.1 3 25.0 -57.4 331 30 379.1 379.1 302.1 379.1 0.00 41 101 16117 -57.7 -87.7 1 30.0 -58.1 335 17 415.1 415.1 307.2 415.1 0.00 42 100 16180 -58.1 -88.1 1 30.0 -58.5 335 17 415.5 415.5 307.2 415.5 0.00 43 70 18420 -58.9 -88.9 1 30.0 -59.4 350 7 458.4 458.4 311.6 458.4 0.00 44 57 19712 -56.9 -86.9 1 30.0 -57.6 310 7 490.7 490.7 314.2 490.7 0.00 45 50 20540 -56.7 -86.7 1 30.0 -57.5 285 7 509.9 509.9 315.7 509.9 0.00 46 42 21639 -57.9 -87.9 1 30.0 -58.7 290 6 533.0 533.0 317.1 533.0 0.00 47 35 22795 -54.5 -85.5 1 31.0 -56.0 295 6 570.4 570.4 319.2 570.4 0.01 48 30 23780 -54.9 -85.9 1 31.0 -56.5 300 5 595.0 595.0 320.4 595.0 0.01 49 26 24696 -56.9 -86.9 1 30.0 -58.3 268 10 614.1 614.2 321.2 614.2 0.01 50 20 26380 -53.3 -85.3 1 32.0 -55.9 210 19 673.0 673.0 323.5 673.1 0.01 51 10 30920 -44.9 -78.9 1 34.0 -52.6 230 1 851.9 852.0 328.4 852.7 0.08 52 8.0 32421 -42.1 -77.1 1 35.0 -52.2 919.2 919.3 329.8 920.7 0.13 53 4.8 35993 -26.7 -66.7 1 40.0 -49.2 1134.7 1135.4 333.2 1149.1 1.01 TRP 205 11677 -62.1 -71.1 29 9.0 -62.2 320 40 332.1 332.1 292.3 332.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5518.00 m Freezing level: 736.00 mb = 2714.00 m = 8904.10 ft Wetbulb zero: 809.62 mb = 1942.62 m = 6373.34 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 51.59 % Est. max temperature: 20.42 C = 68.76 F Sfc-Lift cond lev (LCL): 990.42 mb = 263.89 m = 865.78 ft T: 16.02 C 700-500 lapse rate: 7.35 C/km ThetaE index: 8.73 C Layer 850.0- 794.0 mb Conv cond level (CCL): 785.53 mb = 2188.55 m = 7180.21 ft Mean mixing ratio: 6.44 g/kg Conv temperature: 24.27 C = 75.68 F Cap Strength: 2.69 C Lifted Index: 1.50 C Risk: Showers probable Lifted Index @300 mb: 4.70 C Lifted Index @700 mb: 2.22 C Showalter Index: 1.03 C Risk: Showers probable Total Totals Index: 52.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 25.00 C K Index: 17.60 Risk: < 20 % chance of thunderstorms Sweat Index: 175.80 Risk: None Energy Index: 0.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.55 J/kg Max Up Vert Vel: 6.09 m/s Conv Inhibition (B-): 55465.63 J/kg Cap Strength: 2.64 C Lift Cond Lev (LCL): 853.47 mb = 1511.17 m = 4957.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 at 15 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 1007 124 0 0 -0.0 -0.0 | 162 15 -4.7 14.3 1 1000 182 345 7 1.8 -6.8 | 159 8 -2.9 7.5 2 925 843 340 13 4.4 -12.2 | 174 2 -0.2 2.1 3 850 1545 305 15 12.3 -8.6 | 233 10 7.6 5.7 4 700 3114 305 23 18.8 -13.2 | 266 14 14.2 1.1 5 500 5700 315 25 17.7 -17.7 | 285 13 13.0 -3.4 6 400 7310 325 27 15.5 -22.1 | 306 13 10.8 -7.8 7 300 9260 320 40 25.7 -30.6 | 308 27 21.0 -16.3 8 250 10430 310 46 35.2 -29.6 | 297 34 30.6 -15.3 9 205 11677 320 40 25.7 -30.6 | 308 27 21.0 -16.3 10 200 11830 325 40 22.9 -32.8 | 315 26 18.3 -18.5 11 150 13620 330 33 16.5 -28.6 | 320 19 11.8 -14.3 12 100 16180 335 17 7.2 -15.4 | 294 3 2.5 -1.1 13 70 18420 350 7 1.2 -6.9 | 155 8 -3.4 7.4 14 50 20540 285 7 6.8 -1.8 | 190 13 2.1 12.5 15 30 23780 300 5 4.3 -2.5 | 178 12 -0.3 11.8 16 20 26380 210 19 9.5 16.5 | 189 31 4.8 30.7 17 10 30920 230 1 0.8 0.6 | 165 15 -3.9 14.9 Wind Parameters Mean winds (0-6000m): 311.9 at 20.0 knts Storm direction: 341.9 at 15.0 knts Shear (0-3000m) pos: 0.4 neg: 3.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 103.7 deg Storm rel helicity (0-3000m) pos: 22.6 neg: -1.5 tot: 21.1 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.76 Bulk Shear: 24.48 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 ------------------------------------------------------------------------------- 500 343 8 161 7| 0.0 11.3 11.3| 0.4 -1.4 -1.0 -2.0 -0.02| 11.4 -0.2 1000 339 11 170 5| 0.0 7.1 7.1| 2.6 -1.4 1.2 1.2 0.17| 8.4 1.5 1500 328 12 201 4| 0.0 5.3 5.3| 4.4 -1.5 2.8 1.9 0.17| 7.6 1.3 2000 321 13 221 6| 0.0 4.6 4.6| 10.5 -1.5 8.9 4.5 0.24| 6.3 1.5 2500 316 14 233 7| 0.0 4.2 4.2| 16.6 -1.5 15.0 6.0 0.30| 5.6 1.6 3000 313 16 242 8| 0.4 3.5 3.9| 22.6 -1.5 21.1 7.0 0.33| 5.1 1.7 4000 311 18 252 9| 0.5 2.6 3.1| 29.0 -1.5 27.4 6.9 0.36| 4.0 1.5 5000 311 19 259 10| 0.5 2.1 2.6| 35.5 -1.5 33.9 6.8 0.40| 3.4 1.4 6000 312 20 265 10| 0.6 1.8 2.4| 43.7 -1.5 42.2 7.0 0.44| 3.0 1.3 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250531.23.gif