UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042023.upa.cvt Date: 2300Z 20 APR 25 Searching for EP425... Searching the city database file for: EP425 ... Date:2300Z 20 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 68 25 1 SFC 994 118 11.2 7.8 80 3.4 9.3 25 1 284.8 286.0 282.8 303.4 6.68 2 986 186 15.2 8.2 63 7.0 11.3 7 1 289.5 290.7 285.0 309.2 6.93 3 973 299 15.8 6.8 55 9.0 10.8 338 1 291.2 292.4 285.1 309.5 6.37 4 955 458 17.4 6.4 48 11.0 11.2 296 1 294.4 295.5 286.3 312.7 6.32 5 946 539 16.8 5.8 48 11.0 10.7 275 1 294.6 295.7 286.2 312.4 6.12 6 925 730 15.4 4.4 48 11.0 9.5 225 1 295.1 296.1 285.9 311.6 5.67 7 907 896 13.8 3.8 51 10.0 8.5 206 1 295.1 296.1 285.8 311.3 5.54 8 850 1439 9.4 4.4 71 5.0 6.7 145 1 296.0 297.1 286.8 314.0 6.17 9 784 2104 4.6 0.1 73 4.5 2.4 182 1 297.8 298.7 286.2 312.4 4.92 10 725 2735 -0.7 -2.5 88 1.8 -1.5 219 1 298.7 299.5 286.0 311.8 4.39 11 700 3015 -2.3 -5.7 77 3.4 -3.7 235 1 299.9 300.6 285.6 310.8 3.57 12 687 3163 -3.5 -7.7 73 4.2 -5.2 235 3 300.2 300.8 285.2 309.7 3.12 13 672 3337 -3.3 -14.3 42 11.0 -7.1 234 5 302.3 302.7 284.7 308.3 1.88 14 650 3600 -3.3 -20.3 26 17.0 -8.4 234 9 305.2 305.4 284.9 309.1 1.17 15 639 3735 -3.3 -20.3 26 17.0 -8.4 234 11 306.7 306.9 285.5 310.6 1.19 16 602 4203 -6.1 -21.1 29 15.0 -10.5 233 18 308.8 309.0 286.3 312.7 1.18 17 539 5055 -13.7 -27.7 30 14.0 -16.7 231 30 309.6 309.8 286.1 312.1 0.73 18 514 5413 -16.7 -24.7 50 8.0 -18.6 230 35 310.2 310.4 286.6 313.6 1.00 19 500 5620 -18.1 -32.1 28 14.0 -20.6 230 38 311.0 311.1 286.3 312.8 0.52 20 490 5771 -19.5 -35.5 23 16.0 -22.0 230 37 311.1 311.1 286.2 312.4 0.38 21 453 6352 -24.1 -30.1 58 6.0 -25.1 232 34 312.4 312.5 287.0 314.7 0.69 22 400 7250 -31.3 -39.3 45 8.0 -32.1 235 29 314.3 314.4 287.2 315.4 0.32 23 376 7684 -35.3 -44.3 39 9.0 -36.0 235 30 314.6 314.7 287.2 315.4 0.20 24 364 7908 -37.1 -42.1 60 5.0 -37.5 235 30 315.2 315.2 287.5 316.1 0.26 25 330 8577 -42.9 -52.9 33 10.0 -43.3 235 32 316.2 316.2 287.6 316.5 0.09 26 300 9210 -48.7 -56.7 39 8.0 -48.9 235 33 316.7 316.7 287.8 316.9 0.06 27 250 10380 -58.3 -65.3 40 7.0 -58.4 225 42 319.4 319.4 288.6 319.5 0.02 28 234 10792 -61.9 -68.9 39 7.0 -62.0 228 47 320.0 320.0 288.8 320.1 0.02 29 227 10979 -63.3 -69.3 44 6.0 -63.3 230 50 320.7 320.7 289.0 320.7 0.01 30 220 11173 -61.5 -67.5 45 6.0 -61.6 225 45 326.4 326.4 290.7 326.4 0.02 31 211 11433 -58.5 -67.5 30 9.0 -58.6 218 39 335.0 335.0 293.1 335.0 0.02 32 200 11770 -57.9 -70.9 17 13.0 -58.0 210 31 341.1 341.1 294.6 341.1 0.01 33 189 12131 -53.5 -70.5 11 17.0 -53.8 207 28 353.7 353.7 297.4 353.8 0.02 34 182 12375 -53.7 -78.7 3 25.0 -54.1 205 26 357.2 357.2 298.1 357.3 0.00 35 170 12813 -55.1 -80.1 3 25.0 -55.4 202 23 361.9 362.0 299.1 362.0 0.00 36 150 13620 -51.7 -83.7 1 32.0 -52.2 195 17 381.0 381.0 302.4 381.0 0.00 37 100 16220 -56.7 -86.7 1 30.0 -57.2 145 13 418.2 418.2 307.5 418.2 0.00 38 70 18490 -54.9 -85.9 1 31.0 -55.6 160 7 466.9 466.9 312.4 467.0 0.00 39 50 20640 -58.1 -88.1 1 30.0 -58.8 0 0 506.6 506.6 315.4 506.6 0.00 40 37 22549 -53.9 -84.9 1 31.0 -55.4 15 8 562.9 562.9 318.8 563.0 0.01 41 30 23890 -54.9 -85.9 1 31.0 -56.5 25 13 595.0 595.0 320.4 595.0 0.01 42 23 25588 -53.9 -84.9 1 31.0 -56.1 35 18 644.9 644.9 322.5 645.0 0.01 43 20 26480 -55.5 -86.5 1 31.0 -57.6 40 21 666.3 666.3 323.3 666.4 0.01 44 16 27903 -57.3 -87.3 1 30.0 -59.4 43 19 704.3 704.3 324.6 704.4 0.01 45 10 30930 -50.7 -82.7 1 32.0 -55.9 50 15 830.3 830.3 328.0 830.7 0.04 46 5.3 35132 -43.7 -78.7 1 35.0 -54.8 1026.9 1027.0 331.6 1028.8 0.15 TRP 227 10979 -63.3 -69.3 44 6.0 -63.3 230 50 320.7 320.7 289.0 320.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5552.00 m Freezing level: 732.79 mb = 2651.84 m = 8700.16 ft Wetbulb zero: 747.94 mb = 2483.76 m = 8148.72 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 52.17 % Est. max temperature: 22.49 C = 72.49 F Sfc-Lift cond lev (LCL): 944.15 mb = 555.70 m = 1823.13 ft T: 16.68 C 700-500 lapse rate: 6.07 C/km ThetaE index: 5.79 C Layer 784.0- 650.0 mb Conv cond level (CCL): 761.18 mb = 2342.07 m = 7683.85 ft Mean mixing ratio: 6.07 g/kg Conv temperature: 24.47 C = 76.04 F Cap Strength: 5.25 C Lifted Index: 3.62 C Risk: None Lifted Index @300 mb: 4.31 C Lifted Index @700 mb: 1.31 C Showalter Index: 1.74 C Risk: Showers probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 22.50 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 112.80 Risk: None Energy Index: -0.24 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.07 J/kg Max Up Vert Vel: 7.62 m/s Conv Inhibition (B-): 53675.58 J/kg Cap Strength: 5.24 C Lift Cond Lev (LCL): 814.95 mb = 1785.21 m = 5856.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 at 9 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 ---------------------------------------------------------- 0 994 118 25 1 -0.4 -0.9 | 75 10 -9.5 -2.6 1 925 730 225 1 0.7 0.7 | 83 8 -8.4 -1.0 2 850 1439 145 1 -0.6 0.8 | 85 10 -9.6 -0.9 3 700 3015 235 1 0.8 0.6 | 82 8 -8.2 -1.1 4 500 5620 230 38 29.1 24.4 | 221 30 20.0 22.7 5 400 7250 235 29 23.8 16.6 | 224 21 14.7 15.0 6 300 9210 235 33 27.0 18.9 | 226 25 18.0 17.2 7 250 10380 225 42 29.7 29.7 | 216 35 20.6 28.0 8 227 10979 230 50 38.3 32.1 | 224 42 29.2 30.5 9 200 11770 210 31 15.5 26.8 | 194 26 6.4 25.2 10 150 13620 195 17 4.4 16.4 | 162 15 -4.7 14.7 11 100 16220 145 13 -7.5 10.6 | 118 19 -16.5 9.0 12 70 18490 160 7 -2.4 6.6 | 113 12 -11.5 4.9 13 50 20640 0 0 -0.0 -0.0 | 80 9 -9.1 -1.7 14 30 23890 25 13 -5.5 -11.8 | 47 20 -14.6 -13.5 15 20 26480 40 21 -13.5 -16.1 | 52 29 -22.6 -17.8 16 10 30930 50 15 -11.5 -9.6 | 61 23 -20.6 -11.3 Wind Parameters Mean winds (0-6000m): 229.5 at 12.3 knts Storm direction: 259.5 at 9.2 knts Shear (0-3000m) pos: 0.4 neg: 0.3 tot: 0.7 10-3/s Storm rel Dir Shear (0-3000m): 13.2 deg Storm rel helicity (0-3000m) pos: 5.8 neg: -2.0 tot: 3.8 m^2/s^2 ave: 1.3 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 1.2 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.30 Bulk Shear: 22.42 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 4 1 74 10| 0.0 1.9 1.9| 2.2 -0.6 1.6 3.3 0.34| 2.3 0.8 1000 220 1 84 8| 0.0 1.0 1.0| 4.0 -0.6 3.5 3.5 0.45| 1.8 0.8 1500 184 1 86 9| 0.0 0.6 0.6| 4.2 -0.9 3.3 2.2 0.36| 1.5 0.5 2000 178 1 86 9| 0.1 0.5 0.6| 4.3 -0.9 3.4 1.7 0.33| 1.2 0.4 2500 184 1 86 9| 0.2 0.4 0.6| 4.3 -1.3 3.0 1.2 0.26| 1.1 0.3 3000 195 1 85 9| 0.4 0.3 0.7| 5.8 -2.0 3.8 1.3 0.26| 1.2 0.3 4000 227 3 94 7| 0.3 2.0 2.3| 20.5 -2.0 18.6 4.6 0.58| 2.7 1.6 5000 229 7 132 5| 0.3 3.0 3.3| 33.2 -2.0 31.2 6.2 0.44| 3.7 1.6 6000 230 12 183 6| 0.2 3.1 3.3| 41.7 -2.0 39.7 6.6 0.37| 3.9 1.4 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250420.23.gif