UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042923.upa.cvt Date: 2300Z 29 APR 25 Searching for EP425... Searching the city database file for: EP425 ... Date:2300Z 29 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 1009 124 8.6 6.8 88 1.8 7.6 0 0 281.0 282.1 280.4 297.9 6.14 1 1000 199 15.6 7.6 59 8.0 11.2 320 5 288.8 289.9 284.3 307.3 6.55 2 988 301 15.4 8.4 63 7.0 11.4 324 6 289.5 290.8 285.1 309.4 7.01 3 982 353 15.6 8.6 63 7.0 11.6 326 7 290.3 291.5 285.5 310.6 7.15 4 925 857 11.8 7.3 74 4.5 9.3 345 13 291.4 292.6 285.8 311.2 6.94 5 920 902 11.4 7.1 75 4.3 9.0 344 13 291.4 292.6 285.7 311.1 6.89 6 850 1558 6.6 3.2 79 3.4 4.8 325 15 293.1 294.1 285.1 309.5 5.67 7 838 1675 5.6 2.9 83 2.7 4.2 326 15 293.2 294.2 285.1 309.5 5.63 8 795 2104 3.4 -0.2 77 3.6 1.7 330 16 295.3 296.2 285.0 309.3 4.74 9 770 2363 1.6 -1.7 79 3.3 0.1 333 17 296.1 296.9 284.9 309.1 4.38 10 739 2693 0.4 -11.6 40 12.0 -4.0 336 18 298.3 298.7 283.3 304.8 2.13 11 700 3126 -2.9 -11.9 50 9.0 -6.1 340 19 299.3 299.7 283.8 306.0 2.19 12 675 3413 -4.9 -17.9 35 13.0 -8.8 336 19 300.2 300.4 283.2 304.6 1.38 13 659 3601 -5.7 -12.7 58 7.0 -8.1 334 19 301.3 301.7 284.6 308.1 2.18 14 616 4128 -8.5 -12.7 72 4.2 -9.9 327 18 304.0 304.4 285.8 311.3 2.34 15 610 4204 -9.1 -13.2 72 4.1 -10.5 326 18 304.1 304.6 285.8 311.3 2.27 16 523 5375 -17.9 -20.1 83 2.2 -18.4 310 17 307.2 307.5 286.1 312.1 1.48 17 500 5710 -20.1 -23.5 74 3.4 -20.8 305 17 308.5 308.7 286.2 312.3 1.15 18 410 7154 -29.5 -36.5 51 7.0 -30.4 309 19 314.4 314.5 287.4 315.9 0.41 19 400 7330 -30.9 -35.9 61 5.0 -31.5 310 19 314.8 314.9 287.6 316.4 0.45 20 300 9300 -46.7 -51.7 57 5.0 -46.9 325 23 319.5 319.6 288.7 319.9 0.11 21 250 10480 -56.7 -60.8 60 4.1 -56.8 325 27 321.8 321.8 289.3 321.9 0.04 22 238 10790 -59.3 -63.8 56 4.5 -59.4 328 29 322.4 322.4 289.5 322.5 0.03 23 200 11860 -66.5 -71.4 50 4.9 -66.5 340 36 327.4 327.4 291.0 327.5 0.01 24 196 11982 -67.5 -72.1 52 4.6 -67.5 345 35 327.8 327.8 291.1 327.8 0.01 25 190 12170 -67.3 -71.5 55 4.2 -67.3 340 32 331.0 331.0 292.0 331.1 0.01 26 150 13630 -58.5 -81.5 4 23.0 -58.7 300 9 369.3 369.3 300.4 369.3 0.00 27 101 16117 -59.3 -89.3 1 30.0 -59.6 329 17 412.0 412.0 306.7 412.0 0.00 28 100 16180 -58.7 -88.7 1 30.0 -59.0 330 17 414.3 414.3 307.0 414.3 0.00 29 70 18410 -59.3 -89.3 1 30.0 -59.7 325 9 457.5 457.5 311.5 457.5 0.00 30 50 20530 -58.1 -88.1 1 30.0 -58.8 315 15 506.6 506.6 315.4 506.6 0.00 31 45 21194 -56.7 -86.7 1 30.0 -57.6 291 13 525.5 525.5 316.6 525.5 0.00 32 38 22256 -59.5 -89.5 1 30.0 -60.3 253 11 544.4 544.4 317.8 544.4 0.00 33 34 22956 -55.9 -86.9 1 31.0 -57.2 228 9 571.4 571.4 319.2 571.5 0.01 34 30 23750 -56.5 -87.5 1 31.0 -57.9 200 7 590.6 590.6 320.2 590.6 0.01 35 20 26340 -53.3 -85.3 1 32.0 -55.9 230 13 673.0 673.0 323.5 673.1 0.01 36 16 27780 -53.3 -85.3 1 32.0 -56.3 222 14 717.4 717.4 325.0 717.5 0.02 37 10 30860 -46.1 -80.1 1 34.0 -53.2 205 15 847.5 847.5 328.4 848.1 0.07 38 5.1 35535 -26.1 -67.1 1 41.0 -48.7 1117.9 1118.6 333.0 1130.6 0.90 TRP 196 11982 -67.5 -72.1 52 4.6 -67.5 345 35 327.8 327.8 291.1 327.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5511.00 m Freezing level: 734.27 mb = 2745.73 m = 9008.19 ft Wetbulb zero: 769.40 mb = 2368.85 m = 7771.71 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 68.76 % Est. max temperature: 20.45 C = 68.80 F Sfc-Lift cond lev (LCL): 981.70 mb = 355.66 m = 1166.85 ft T: 15.58 C 700-500 lapse rate: 6.66 C/km ThetaE index: 4.70 C Layer 795.0- 700.0 mb Conv cond level (CCL): 841.19 mb = 1643.45 m = 5391.84 ft Mean mixing ratio: 6.92 g/kg Conv temperature: 20.77 C = 69.38 F Cap Strength: 2.26 C Lifted Index: 2.32 C Risk: None Lifted Index @300 mb: 7.07 C Lifted Index @700 mb: 1.30 C Showalter Index: 2.56 C Risk: Showers probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 23.30 C K Index: 20.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 105.40 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.66 J/kg Max Up Vert Vel: 5.94 m/s Conv Inhibition (B-): 65788.03 J/kg Cap Strength: 2.16 C Lift Cond Lev (LCL): 878.91 mb = 1280.90 m = 4202.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 at 12 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 1009 124 0 0 -0.0 -0.0 | 177 12 -0.7 12.1 1 1000 199 320 5 3.2 -3.8 | 197 9 2.5 8.2 2 925 857 345 13 3.4 -12.6 | 280 3 2.7 -0.5 3 850 1558 325 15 8.6 -12.3 | 272 8 7.9 -0.2 4 700 3126 340 19 6.5 -17.9 | 315 8 5.8 -5.8 5 500 5710 305 17 13.9 -9.8 | 260 13 13.3 2.3 6 400 7330 310 19 14.6 -12.2 | 271 14 13.9 -0.1 7 300 9300 325 23 13.2 -18.8 | 298 14 12.5 -6.8 8 250 10480 325 27 15.5 -22.1 | 304 18 14.8 -10.0 9 200 11860 340 36 12.3 -33.8 | 332 25 11.6 -21.8 10 196 11982 345 35 9.1 -33.8 | 339 23 8.4 -21.7 11 150 13630 300 9 7.8 -4.5 | 223 10 7.1 7.6 12 100 16180 330 17 8.5 -14.7 | 289 8 7.8 -2.6 13 70 18410 325 9 5.2 -7.4 | 224 7 4.5 4.7 14 50 20530 315 15 10.6 -10.6 | 262 10 9.9 1.5 15 30 23750 200 7 2.4 6.6 | 185 19 1.7 18.7 16 20 26340 230 13 10.0 8.4 | 204 22 9.3 20.4 17 10 30860 205 15 6.3 13.6 | 192 26 5.7 25.7 Wind Parameters Mean winds (0-6000m): 326.8 at 16.1 knts Storm direction: 356.8 at 12.1 knts Shear (0-3000m) pos: 1.5 neg: 2.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 137.9 deg Storm rel helicity (0-3000m) pos: 30.6 neg: -1.2 tot: 29.4 m^2/s^2 ave: 9.8 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.53 Bulk Shear: 11.55 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 ------------------------------------------------------------------------------- 500 330 7 204 7| 0.0 10.5 10.5| 15.8 0.0 15.8 31.6 0.69| 11.0 7.6 1000 339 10 223 4| 1.9 5.2 7.1| 18.3 -0.1 18.2 18.2 0.65| 8.0 5.2 1500 335 11 246 5| 1.2 4.0 5.3| 18.7 -1.2 17.5 11.7 0.51| 6.5 3.3 2000 333 12 258 5| 1.3 3.0 4.4| 22.5 -1.2 21.3 10.6 0.55| 5.4 3.0 2500 333 13 268 5| 1.4 2.4 3.8| 26.4 -1.2 25.2 10.1 0.59| 4.7 2.8 3000 334 14 278 6| 1.5 2.0 3.5| 30.6 -1.2 29.4 9.8 0.62| 4.2 2.6 4000 334 15 285 6| 1.1 1.6 2.8| 30.6 -10.9 19.6 4.9 0.39| 3.8 1.5 5000 331 16 284 7| 0.9 1.4 2.3| 30.6 -21.6 9.0 1.8 0.23| 3.4 0.8 6000 327 16 280 8| 0.8 1.3 2.0| 32.7 -28.3 4.4 0.7 0.17| 3.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250429.23.gif