UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042411.upa.cvt Date: 1100Z 24 APR 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 24 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 1000 122 13.0 13.0 100 0.0 13.0 25 3 286.1 287.8 286.1 312.3 9.45 1 979 299 12.2 11.7 97 0.5 11.9 348 2 287.1 288.6 285.9 311.8 8.85 2 925 772 10.2 9.5 95 0.7 9.8 250 1 289.7 291.2 286.2 312.6 8.08 3 911 899 9.8 8.8 93 1.0 9.2 249 3 290.6 292.0 286.3 312.8 7.82 4 850 1471 6.0 5.2 95 0.8 5.6 245 11 292.4 293.6 285.8 311.2 6.53 5 787 2099 2.0 2.0 100 0.0 2.0 219 13 294.7 295.7 285.7 311.1 5.62 6 766 2317 0.2 0.2 100 0.0 0.2 210 14 295.0 295.9 285.2 309.9 5.07 7 732 2681 -0.7 -0.7 100 0.0 -0.7 195 16 297.9 298.8 286.2 312.6 4.97 8 700 3037 -3.3 -3.3 100 0.0 -3.3 180 17 298.8 299.6 285.9 311.7 4.28 9 652 3595 -6.5 -6.5 100 0.0 -6.5 182 17 301.3 302.0 286.2 312.3 3.60 10 603 4202 -9.9 -10.3 97 0.4 -10.1 184 16 304.2 304.8 286.5 313.2 2.89 11 580 4501 -11.7 -12.2 96 0.5 -11.9 186 16 305.5 306.0 286.6 313.7 2.58 12 500 5620 -19.7 -21.1 89 1.4 -20.0 190 15 309.0 309.3 286.6 313.7 1.42 13 424 6825 -28.9 -31.3 80 2.4 -29.3 201 9 312.2 312.3 286.9 314.5 0.66 14 400 7240 -32.5 -34.8 80 2.3 -32.8 205 7 312.7 312.8 286.9 314.5 0.50 15 331 8540 -43.9 -46.4 76 2.5 -44.0 205 19 314.5 314.5 287.1 315.2 0.18 16 300 9190 -49.9 -54.9 56 5.0 -50.0 205 25 315.0 315.0 287.2 315.3 0.07 17 272 9819 -56.1 -60.7 56 4.6 -56.2 213 26 315.0 315.0 287.1 315.1 0.04 18 250 10350 -59.1 -63.0 60 3.9 -59.2 220 27 318.2 318.2 288.2 318.3 0.03 19 233 10791 -60.7 -65.3 55 4.6 -60.7 228 22 322.2 322.3 289.5 322.4 0.03 20 230 10872 -61.1 -65.6 55 4.5 -61.2 230 21 322.8 322.8 289.6 322.9 0.02 21 218 11207 -60.5 -65.3 53 4.8 -60.6 240 20 328.8 328.8 291.4 328.9 0.03 22 200 11750 -56.5 -66.5 27 10.0 -56.7 255 19 343.3 343.3 295.1 343.4 0.02 23 195 11911 -55.9 -67.9 21 12.0 -56.1 259 18 346.7 346.7 295.9 346.8 0.02 24 150 13600 -51.1 -63.1 23 12.0 -51.5 305 7 382.0 382.0 302.6 382.3 0.05 25 101 16147 -55.3 -84.3 2 29.0 -55.8 295 15 419.7 419.7 307.7 419.7 0.00 26 100 16210 -55.3 -84.3 2 29.0 -55.8 295 15 420.9 420.9 307.8 420.9 0.00 27 99 16274 -55.5 -84.5 2 29.0 -56.0 294 15 421.7 421.7 307.9 421.7 0.00 28 73 18221 -52.9 -81.9 2 29.0 -53.8 269 13 465.6 465.6 312.3 465.6 0.01 29 70 18490 -54.5 -82.5 2 28.0 -55.3 265 13 467.8 467.8 312.4 467.8 0.01 30 54 20143 -57.9 -84.9 2 27.0 -58.6 296 7 496.0 496.0 314.7 496.0 0.01 31 50 20630 -56.9 -82.9 2 26.0 -57.7 305 5 509.4 509.4 315.6 509.4 0.01 32 30 23870 -55.1 -80.1 3 25.0 -56.6 300 1 594.4 594.4 320.3 594.6 0.02 33 26 24782 -57.3 -86.3 1 29.0 -58.7 326 3 613.0 613.0 321.2 613.1 0.01 34 21 26147 -53.9 -78.9 3 25.0 -56.2 6 6 661.9 661.9 323.2 662.2 0.04 35 20 26460 -54.7 -78.7 4 24.0 -56.9 15 7 668.7 668.8 323.4 669.1 0.04 36 18 27135 -56.3 -80.3 3 24.0 -58.3 358 6 684.2 684.2 323.9 684.4 0.04 37 10 30940 -49.7 -77.7 2 28.0 -55.2 260 1 834.0 834.1 328.1 835.0 0.10 38 5.8 34601 -37.7 -74.7 1 37.0 -52.0 1027.0 1027.1 331.6 1030.3 0.26 TRP 230 10872 -61.1 -65.6 55 4.5 -61.2 230 21 322.8 322.8 289.6 322.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5498.24 m Freezing level: 758.44 mb = 2397.51 m = 7865.75 ft Wetbulb zero: 758.44 mb = 2396.19 m = 7861.41 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 96.60 % Est. max temperature: 19.28 C = 66.71 F Sfc-Lift cond lev (LCL): 1000.00 mb = 121.76 m = 399.46 ft T: 13.00 C 700-500 lapse rate: 6.35 C/km ThetaE index: 2.94 C Layer 850.0- 732.0 mb Conv cond level (CCL): 920.62 mb = 811.44 m = 2662.16 ft Mean mixing ratio: 8.44 g/kg Conv temperature: 16.85 C = 62.34 F Cap Strength: 0.94 C Lifted Index: 1.20 C Risk: Showers probable Lifted Index @300 mb: 2.23 C Lifted Index @700 mb: -0.27 C Showalter Index: 1.84 C Risk: Showers probable Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 24.90 C K Index: 30.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 131.40 Risk: None Energy Index: 0.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.85 J/kg Max Up Vert Vel: 9.04 m/s Conv Inhibition (B-): 12.58 J/kg Cap Strength: 1.18 C Lift Cond Lev (LCL): 940.41 mb = 634.39 m = 2081.29 ft Lev Free Conv (LFC): 845.41 mb = 1515.13 m = 4970.84 ft Equ Level (EL): 735.41 mb = 2643.50 m = 8672.78 ft B at Equ Level: 36.47 J/kg Max Parcel Lev (MPL): 525.41 mb = 5246.13 m = 17211.51 ft Wind level data Storm motion: 224 at 10 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 1000 122 25 3 -1.3 -2.7 | 39 12 -7.9 -9.6 1 925 772 250 1 0.9 0.3 | 41 9 -5.6 -6.6 2 850 1471 245 11 10.0 4.6 | 304 4 3.4 -2.3 3 700 3037 180 17 0.0 17.0 | 147 12 -6.6 10.1 4 500 5620 190 15 2.6 14.8 | 153 9 -4.0 7.9 5 400 7240 205 7 3.0 6.3 | 81 4 -3.6 -0.6 6 300 9190 205 25 10.6 22.7 | 194 16 4.0 15.7 7 250 10350 220 27 17.4 20.7 | 218 17 10.8 13.8 8 230 10872 230 21 16.1 13.5 | 235 12 9.5 6.6 9 200 11750 255 19 18.4 4.9 | 280 12 11.8 -2.0 10 150 13600 305 7 5.7 -4.0 | 4 11 -0.9 -10.9 11 100 16210 295 15 13.6 -6.3 | 332 15 7.0 -13.3 12 70 18490 265 13 13.0 1.1 | 312 9 6.4 -5.8 13 50 20630 305 5 4.1 -2.9 | 14 10 -2.5 -9.8 14 30 23870 300 1 0.9 -0.5 | 38 9 -5.7 -7.4 15 20 26460 15 7 -1.8 -6.8 | 32 16 -8.4 -13.7 16 10 30940 260 1 1.0 0.2 | 40 9 -5.6 -6.7 Wind Parameters Mean winds (0-6000m): 193.6 at 12.7 knts Storm direction: 223.6 at 9.6 knts Shear (0-3000m) pos: 0.0 neg: 3.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 107.9 deg Storm rel helicity (0-3000m) pos: 2.7 neg: -33.8 tot: -31.1 m^2/s^2 ave: -10.4 10^-3 m/s^2 rel: -0.66 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.38 Bulk Shear: 29.63 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 20 2 39 12| 0.0 3.7 3.7| 1.5 -4.6 -3.1 -6.2 -0.21| 4.4 -0.9 1000 287 3 29 9| 0.0 4.4 4.4| 2.7 -9.2 -6.6 -6.6 -0.33| 5.0 -1.6 1500 251 5 21 6| 0.0 4.9 4.9| 2.7 -15.2 -12.5 -8.3 -0.57| 5.5 -3.1 2000 239 7 14 4| 0.0 4.2 4.2| 2.7 -19.3 -16.6 -8.3 -0.66| 5.4 -3.5 2500 225 8 35 1| 0.0 3.8 3.8| 2.7 -25.3 -22.7 -9.1 -0.67| 5.5 -3.6 3000 211 10 130 2| 0.0 3.4 3.4| 2.7 -33.8 -31.1 -10.4 -0.66| 5.4 -3.6 4000 199 11 143 5| 0.2 2.5 2.7| 4.2 -33.8 -29.6 -7.4 -0.62| 4.2 -2.6 5000 195 12 145 6| 0.3 2.0 2.3| 5.3 -33.8 -28.5 -5.7 -0.58| 3.5 -2.1 6000 194 13 147 7| 0.5 1.7 2.2| 5.7 -35.3 -29.6 -4.9 -0.55| 3.2 -1.8 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250424.11.gif