UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041611.upa.cvt Date: 1100Z 16 APR 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 16 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 93 170 7 SFC 997 119 24.2 13.2 50 11.0 17.2 170 7 297.6 299.3 290.5 325.5 9.60 2 985 225 21.2 11.2 53 10.0 15.1 167 7 295.6 297.2 288.8 320.2 8.50 3 976 304 20.4 11.4 56 9.0 14.8 164 8 295.6 297.2 289.0 320.8 8.70 4 925 764 16.0 10.0 68 6.0 12.4 150 9 295.7 297.2 288.7 319.9 8.36 5 910 903 14.8 10.5 75 4.3 12.2 162 9 295.8 297.4 289.1 321.3 8.79 6 902 977 14.0 10.6 80 3.4 11.9 168 9 295.7 297.4 289.2 321.6 8.93 7 897 1024 13.6 10.4 81 3.2 11.7 172 9 295.8 297.4 289.2 321.4 8.86 8 883 1157 14.0 4.0 51 10.0 8.6 183 9 297.6 298.6 286.9 314.6 5.78 9 850 1477 12.2 -0.8 41 13.0 5.8 210 9 298.9 299.7 285.9 311.6 4.24 10 845 1526 12.0 -2.0 38 14.0 5.2 210 9 299.2 299.9 285.7 311.0 3.90 11 788 2106 7.0 -5.0 42 12.0 1.6 214 11 299.9 300.5 285.4 310.1 3.34 12 727 2762 1.8 -6.2 55 8.0 -1.6 218 14 301.2 301.8 285.8 311.3 3.31 13 700 3067 2.2 -21.8 15 24.0 -5.1 220 15 304.9 305.1 284.6 308.1 0.95 14 685 3241 1.6 -27.4 9 29.0 -6.1 221 15 306.1 306.3 284.6 308.1 0.59 15 679 3312 1.4 -25.6 11 27.0 -6.1 221 15 306.7 306.8 284.9 309.1 0.70 16 655 3600 -0.9 -25.9 13 25.0 -7.7 222 16 307.3 307.4 285.2 309.7 0.71 17 607 4202 -5.1 -30.1 12 25.0 -10.9 224 17 309.2 309.3 285.7 311.0 0.52 18 598 4320 -5.7 -28.7 14 23.0 -11.2 225 17 309.8 309.9 286.0 311.9 0.60 19 500 5690 -17.7 -33.7 23 16.0 -20.4 230 19 311.5 311.5 286.4 313.0 0.44 20 480 5994 -20.3 -32.3 33 12.0 -22.4 233 19 311.9 312.0 286.6 313.8 0.53 21 463 6261 -22.3 -46.3 9 24.0 -24.8 235 20 312.6 312.7 286.4 313.1 0.13 22 400 7320 -30.5 -46.5 19 16.0 -31.9 245 21 315.3 315.4 287.4 315.9 0.15 23 300 9280 -48.5 -57.5 34 9.0 -48.7 255 25 317.0 317.0 287.8 317.2 0.05 24 280 9728 -52.7 -59.7 42 7.0 -52.8 247 27 317.3 317.3 287.9 317.4 0.04 25 250 10450 -57.7 -63.7 46 6.0 -57.8 235 29 320.3 320.3 288.9 320.4 0.03 26 244 10603 -58.7 -64.7 46 6.0 -58.8 235 35 321.0 321.0 289.1 321.1 0.03 27 237 10787 -56.3 -67.3 24 11.0 -56.5 231 36 327.3 327.3 291.0 327.4 0.02 28 226 11091 -55.1 -69.1 16 14.0 -55.3 225 37 333.6 333.6 292.7 333.7 0.02 29 200 11870 -56.5 -76.5 6 20.0 -56.7 210 40 343.3 343.3 295.1 343.3 0.01 30 184 12404 -51.9 -80.9 2 29.0 -52.3 213 39 359.0 359.0 298.5 359.1 0.00 31 164 13144 -54.7 -85.7 1 31.0 -55.1 217 37 366.4 366.4 299.9 366.4 0.00 32 150 13720 -49.9 -82.9 1 33.0 -50.5 220 36 384.1 384.1 302.9 384.1 0.00 33 118 15265 -57.1 -87.1 1 30.0 -57.5 226 28 398.1 398.1 304.9 398.1 0.00 34 101 16247 -58.3 -88.3 1 30.0 -58.7 230 23 413.9 413.9 307.0 413.9 0.00 35 100 16310 -58.5 -88.5 1 30.0 -58.9 230 23 414.7 414.7 307.1 414.7 0.00 36 70 18550 -57.9 -87.9 1 30.0 -58.5 195 9 460.5 460.5 311.8 460.5 0.00 37 50 20660 -58.3 -88.3 1 30.0 -59.0 190 13 506.1 506.1 315.4 506.1 0.00 38 30 23920 -54.1 -85.1 1 31.0 -55.8 115 15 597.2 597.2 320.5 597.2 0.01 39 20 26510 -54.9 -85.9 1 31.0 -57.1 90 19 668.1 668.1 323.3 668.2 0.01 40 18 27183 -56.1 -87.1 1 31.0 -58.3 91 19 684.8 684.8 323.9 684.9 0.01 41 10 30980 -49.5 -82.5 1 33.0 -55.2 95 21 834.8 834.8 328.1 835.2 0.04 42 6.0 34391 -40.9 -76.9 1 36.0 -53.1 1003.2 1003.4 331.2 1005.4 0.18 TRP 244 10603 -58.7 -64.7 46 6.0 -58.8 235 35 321.0 321.0 289.1 321.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5597.00 m Freezing level: 664.39 mb = 3487.61 m = 11442.16 ft Wetbulb zero: 757.68 mb = 2424.98 m = 7955.88 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 33.50 % Est. max temperature: 25.70 C = 78.25 F Sfc-Lift cond lev (LCL): 848.07 mb = 1496.04 m = 4908.22 ft T: 12.12 C 700-500 lapse rate: 7.59 C/km ThetaE index: 11.50 C Layer 897.0- 727.0 mb Conv cond level (CCL): 803.70 mb = 1941.94 m = 6371.13 ft Mean mixing ratio: 8.65 g/kg Conv temperature: 26.32 C = 79.37 F Cap Strength: 3.02 C Lifted Index: -1.78 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.17 C Lifted Index @700 mb: 1.42 C Showalter Index: 3.58 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.90 C Cross Totals Index: 16.90 C K Index: 5.10 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 0.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 416.32 J/kg Max Up Vert Vel: 28.86 m/s Conv Inhibition (B-): 84.26 J/kg Cap Strength: 2.97 C Lift Cond Lev (LCL): 850.74 mb = 1469.73 m = 4821.88 ft Lev Free Conv (LFC): 745.74 mb = 2554.36 m = 8380.35 ft Equ Level (EL): 715.74 mb = 2887.57 m = 9473.55 ft B at Equ Level: 5.96 J/kg Max Parcel Lev (MPL): 695.74 mb = 3116.22 m = 10223.68 ft Wind level data Storm motion: 248 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 ---------------------------------------------------------- 0 997 119 170 7 -1.2 6.9 | 105 11 -11.0 3.0 1 925 764 150 9 -4.5 7.8 | 105 15 -14.3 3.9 2 850 1477 210 9 4.5 7.8 | 126 7 -5.3 3.9 3 700 3067 220 15 9.6 11.5 | 179 8 -0.1 7.6 4 500 5690 230 19 14.6 12.2 | 210 10 4.8 8.3 5 400 7320 245 21 19.0 8.9 | 242 10 9.3 4.9 6 300 9280 255 25 24.1 6.5 | 260 15 14.4 2.5 7 250 10450 235 29 23.8 16.6 | 228 19 14.0 12.7 8 244 10603 235 35 28.7 20.1 | 229 25 18.9 16.1 9 200 11870 210 40 20.0 34.6 | 198 32 10.2 30.7 10 150 13720 220 36 23.1 27.6 | 209 27 13.4 23.7 11 100 16310 230 23 17.6 14.8 | 216 13 7.8 10.9 12 70 18550 195 9 2.3 8.7 | 123 9 -7.4 4.8 13 50 20660 190 13 2.3 12.8 | 140 12 -7.5 8.9 14 30 23920 115 15 -13.6 6.3 | 96 23 -23.4 2.4 15 20 26510 90 19 -19.0 0.0 | 82 29 -28.8 -3.9 16 10 30980 95 21 -20.9 1.8 | 86 31 -30.7 -2.1 Wind Parameters Mean winds (0-6000m): 218.1 at 14.0 knts Storm direction: 248.1 at 10.5 knts Shear (0-3000m) pos: 2.4 neg: 0.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 74.6 deg Storm rel helicity (0-3000m) pos: 24.6 neg: -0.6 tot: 24.0 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 22.61 Bulk Shear: 18.41 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 ------------------------------------------------------------------------------- 500 161 8 106 13| 0.0 2.7 2.7| 0.6 -0.2 0.4 0.7 0.05| 2.7 0.1 1000 161 8 108 13| 2.0 1.3 3.3| 10.0 -0.6 9.4 9.4 0.36| 3.9 1.4 1500 174 9 113 12| 2.9 0.9 3.8| 14.4 -0.6 13.8 9.2 0.37| 4.4 1.6 2000 186 9 120 10| 2.6 0.7 3.3| 17.7 -0.6 17.1 8.6 0.45| 3.8 1.7 2500 195 10 127 9| 2.5 0.5 3.0| 21.2 -0.6 20.6 8.2 0.51| 3.5 1.8 3000 201 11 134 8| 2.4 0.4 2.8| 24.6 -0.6 24.0 8.0 0.56| 3.2 1.8 4000 209 12 147 8| 2.0 0.3 2.4| 28.3 -0.6 27.7 6.9 0.59| 2.6 1.6 5000 214 13 160 7| 1.8 0.3 2.1| 32.2 -0.6 31.6 6.3 0.62| 2.3 1.4 6000 218 14 171 7| 1.7 0.2 1.9| 38.2 -0.6 37.6 6.3 0.65| 2.1 1.4 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250416.11.gif