UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042211.upa.cvt Date: 1100Z 22 APR 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 22 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 1002 125 19.8 8.8 49 11.0 13.4 290 1 292.8 294.0 286.5 313.2 7.10 1 1000 142 17.4 7.4 52 10.0 11.8 250 7 290.5 291.7 284.9 309.0 6.46 2 982 296 15.4 7.4 59 8.0 10.9 259 7 290.1 291.2 284.9 308.8 6.58 3 925 799 10.8 7.1 78 3.7 8.8 290 7 290.4 291.6 285.2 309.8 6.85 4 914 899 10.2 3.2 62 7.0 6.6 286 7 290.7 291.7 283.7 305.9 5.27 5 907 963 10.4 1.4 54 9.0 5.9 283 7 291.6 292.4 283.4 305.1 4.67 6 898 1046 10.0 2.0 57 8.0 6.0 279 8 292.0 292.9 283.9 306.3 4.92 7 850 1500 6.2 0.2 65 6.0 3.3 260 9 292.6 293.5 283.8 305.9 4.56 8 822 1773 3.6 0.2 78 3.4 2.0 256 11 292.7 293.5 284.0 306.5 4.72 9 808 1912 2.6 -1.1 77 3.7 0.9 253 12 293.1 293.9 283.7 305.9 4.37 10 789 2105 3.2 -7.8 44 11.0 -1.2 250 13 295.7 296.2 283.0 303.8 2.69 11 779 2208 2.8 -7.2 48 10.0 -1.3 249 13 296.4 296.9 283.4 305.0 2.86 12 720 2839 -2.7 -6.9 73 4.2 -4.4 239 18 297.1 297.7 284.0 306.6 3.16 13 700 3062 -3.7 -10.7 58 7.0 -6.2 235 19 298.4 298.8 283.7 305.8 2.41 14 695 3118 -4.3 -11.3 58 7.0 -6.8 235 19 298.3 298.8 283.6 305.4 2.32 15 654 3592 -8.7 -13.1 70 4.4 -10.1 237 21 298.6 299.0 283.5 305.2 2.13 16 645 3699 -9.7 -13.9 71 4.2 -11.1 237 21 298.7 299.0 283.4 304.9 2.02 17 630 3881 -9.5 -22.5 34 13.0 -12.8 238 22 300.9 301.1 283.0 304.1 1.00 18 618 4029 -9.5 -28.5 20 19.0 -13.6 239 23 302.6 302.7 283.2 304.5 0.59 19 605 4193 -10.3 -34.3 12 24.0 -14.7 239 23 303.5 303.5 283.2 304.7 0.35 20 597 4295 -10.9 -36.9 10 26.0 -15.3 240 24 303.9 304.0 283.4 304.9 0.27 21 588 4411 -11.5 -36.5 11 25.0 -15.7 240 24 304.6 304.6 283.6 305.6 0.29 22 500 5630 -20.7 -43.7 11 23.0 -23.4 245 29 307.8 307.8 284.7 308.4 0.16 23 441 6546 -28.1 -52.1 8 24.0 -29.8 237 32 309.7 309.7 285.3 310.0 0.07 24 400 7240 -33.7 -43.7 36 10.0 -34.5 230 35 311.2 311.2 286.0 311.9 0.20 25 358 8008 -40.5 -47.5 47 7.0 -40.9 226 36 312.1 312.1 286.2 312.6 0.15 26 322 8723 -46.3 -57.3 28 11.0 -46.6 222 37 313.7 313.7 286.7 313.9 0.05 27 300 9190 -49.9 -58.9 34 9.0 -50.1 220 38 315.0 315.0 287.2 315.2 0.05 28 271 9842 -55.3 -63.3 36 8.0 -55.4 223 41 316.5 316.5 287.6 316.6 0.03 29 259 10128 -57.1 -64.1 41 7.0 -57.2 224 43 317.9 317.9 288.1 318.0 0.03 30 250 10350 -57.9 -67.9 27 10.0 -58.0 225 44 320.0 320.0 288.8 320.1 0.02 31 244 10503 -58.5 -68.5 27 10.0 -58.6 230 44 321.3 321.3 289.2 321.4 0.02 32 233 10793 -57.5 -70.5 18 13.0 -57.6 229 39 327.1 327.1 290.9 327.2 0.01 33 200 11760 -55.7 -78.7 4 23.0 -55.9 225 21 344.6 344.6 295.4 344.6 0.00 34 195 11921 -56.3 -84.3 2 28.0 -56.5 225 20 346.1 346.1 295.8 346.1 0.00 35 170 12801 -52.7 -84.7 1 32.0 -53.1 228 16 365.9 365.9 299.8 365.9 0.00 36 150 13610 -53.1 -85.1 1 32.0 -53.5 230 13 378.6 378.6 302.0 378.6 0.00 37 100 16220 -53.7 -84.7 1 31.0 -54.3 260 5 424.0 424.0 308.2 424.0 0.00 38 92 16757 -52.5 -84.5 1 32.0 -53.3 265 6 436.6 436.6 309.5 436.6 0.00 39 70 18510 -55.5 -86.5 1 31.0 -56.2 280 11 465.7 465.7 312.3 465.7 0.00 40 50 20640 -57.3 -87.3 1 30.0 -58.1 160 9 508.4 508.4 315.5 508.5 0.00 41 45 21310 -55.1 -86.1 1 31.0 -56.2 140 9 529.3 529.3 316.9 529.4 0.01 42 39 22222 -56.9 -86.9 1 30.0 -57.9 114 8 546.9 546.9 317.9 546.9 0.01 43 30 23890 -55.7 -86.7 1 31.0 -57.2 65 7 592.8 592.8 320.3 592.8 0.01 44 20 26490 -52.9 -84.9 1 32.0 -55.6 110 3 674.3 674.3 323.6 674.4 0.01 45 15 28340 -54.5 -85.5 1 31.0 -57.4 100 3 726.8 726.8 325.3 726.9 0.02 46 10 30970 -48.9 -81.9 1 33.0 -54.8 85 3 837.0 837.0 328.1 837.5 0.05 47 5.5 34997 -37.5 -74.5 1 37.0 -52.1 1043.6 1043.8 331.9 1047.2 0.29 TRP 244 10503 -58.5 -68.5 27 10.0 -58.6 230 44 321.3 321.3 289.2 321.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5488.00 m Freezing level: 748.96 mb = 2529.33 m = 8298.21 ft Wetbulb zero: 799.91 mb = 1993.75 m = 6541.10 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 46.31 % Est. max temperature: 19.63 C = 67.34 F Sfc-Lift cond lev (LCL): 850.75 mb = 1492.73 m = 4897.35 ft T: 6.26 C 700-500 lapse rate: 6.62 C/km ThetaE index: 4.74 C Layer 914.0- 898.0 mb Conv cond level (CCL): 832.06 mb = 1673.90 m = 5491.74 ft Mean mixing ratio: 6.38 g/kg Conv temperature: 19.70 C = 67.47 F Cap Strength: 2.43 C Lifted Index: 2.48 C Risk: None Lifted Index @300 mb: 4.75 C Lifted Index @700 mb: 1.08 C Showalter Index: 4.24 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 20.90 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 49.40 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.61 J/kg Max Up Vert Vel: 4.15 m/s Conv Inhibition (B-): 114.03 J/kg Cap Strength: 2.43 C Lift Cond Lev (LCL): 859.98 mb = 1403.52 m = 4604.67 ft Lev Free Conv (LFC): 664.98 mb = 3462.68 m = 11360.35 ft Equ Level (EL): 634.98 mb = 3820.08 m = 12532.92 ft B at Equ Level: 7.45 J/kg Max Parcel Lev (MPL): 614.98 mb = 4066.73 m = 13342.13 ft Wind level data Storm motion: 274 at 14 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 1002 125 290 1 0.9 -0.3 | 93 13 -12.8 0.7 1 1000 142 250 7 6.6 2.4 | 115 8 -7.2 3.4 2 925 799 290 7 6.6 -2.4 | 79 7 -7.2 -1.4 3 850 1500 260 9 8.9 1.6 | 118 5 -4.9 2.6 4 700 3062 235 19 15.6 10.9 | 189 12 1.8 11.9 5 500 5630 245 29 26.3 12.3 | 223 18 12.6 13.3 6 400 7240 230 35 26.8 22.5 | 209 27 13.1 23.5 7 300 9190 220 38 24.4 29.1 | 200 32 10.7 30.1 8 250 10350 225 44 31.1 31.1 | 208 37 17.4 32.1 9 244 10503 230 44 33.7 28.3 | 214 35 20.0 29.3 10 200 11760 225 21 14.8 14.8 | 184 16 1.1 15.8 11 150 13610 230 13 10.0 8.4 | 158 10 -3.8 9.4 12 100 16220 260 5 4.9 0.9 | 102 9 -8.8 1.9 13 70 18510 280 11 10.8 -1.9 | 72 3 -2.9 -0.9 14 50 20640 160 9 -3.1 8.5 | 119 19 -16.8 9.5 15 30 23890 65 7 -6.3 -3.0 | 84 20 -20.1 -2.0 16 20 26490 110 3 -2.8 1.0 | 97 17 -16.5 2.0 17 10 30970 85 3 -3.0 -0.3 | 93 17 -16.7 0.7 Wind Parameters Mean winds (0-6000m): 244.2 at 18.4 knts Storm direction: 274.2 at 13.8 knts Shear (0-3000m) pos: 0.0 neg: 3.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 96.9 deg Storm rel helicity (0-3000m) pos: 27.0 neg: -7.2 tot: 19.8 m^2/s^2 ave: 6.6 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.44 Bulk Shear: 19.45 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 ------------------------------------------------------------------------------- 500 265 7 104 7| 0.0 6.2 6.2| 8.3 -5.2 3.1 6.2 0.06| 9.5 0.6 1000 274 7 94 7| 0.0 3.6 3.6| 10.5 -7.2 3.3 3.3 0.06| 6.3 0.4 1500 270 8 99 6| 0.0 3.1 3.1| 15.3 -7.2 8.0 5.4 0.26| 5.4 1.4 2000 265 9 109 6| 0.0 3.2 3.2| 19.9 -7.2 12.7 6.3 0.39| 5.0 1.9 2500 258 10 126 5| 0.0 3.2 3.2| 24.0 -7.2 16.8 6.7 0.42| 4.8 2.0 3000 251 11 146 6| 0.0 3.2 3.2| 27.0 -7.2 19.8 6.6 0.40| 4.6 1.9 4000 246 14 169 7| 0.5 2.4 2.9| 39.4 -7.2 32.2 8.0 0.47| 4.0 1.9 5000 244 16 185 8| 0.9 1.9 2.8| 53.3 -7.2 46.1 9.2 0.51| 3.6 1.8 6000 244 18 197 9| 0.9 1.8 2.7| 60.9 -15.3 45.7 7.6 0.44| 3.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250422.11.gif