UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102823.upa.cvt Date: 2300Z 28 OCT 25 Searching for EP425... Searching the city database file for: EP425 ... Date:2300Z 28 OCT 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 64 265 3 SFC 993 122 9.6 7.0 84 2.6 8.2 265 3 283.3 284.4 281.7 300.9 6.33 2 972 300 9.0 6.2 83 2.8 7.5 271 14 284.5 285.5 282.0 301.5 6.12 3 925 708 6.0 4.4 89 1.6 5.2 285 40 285.4 286.4 281.9 301.3 5.67 4 904 896 4.6 3.2 91 1.4 3.9 288 39 285.9 286.8 281.7 300.9 5.33 5 850 1395 1.0 -1.7 82 2.7 -0.2 295 38 287.2 287.9 280.7 298.6 3.97 6 800 1878 -3.5 -4.3 94 0.8 -3.8 293 41 287.4 288.0 280.2 297.4 3.47 7 778 2098 -4.3 -6.5 85 2.2 -5.1 293 43 288.9 289.4 280.3 297.7 3.02 8 756 2325 -3.9 -16.9 36 13.0 -7.7 292 44 291.7 291.9 279.4 295.8 1.34 9 722 2687 -4.7 -24.7 19 20.0 -9.5 291 46 294.7 294.8 280.0 296.9 0.71 10 700 2930 -6.5 -26.5 19 20.0 -11.0 290 48 295.3 295.4 280.1 297.3 0.63 11 678 3178 -7.9 -30.9 14 23.0 -12.5 290 49 296.4 296.5 280.4 297.8 0.43 12 642 3599 -11.1 -33.1 14 22.0 -15.0 291 50 297.5 297.5 280.7 298.7 0.37 13 593 4203 -14.5 -36.5 14 22.0 -17.9 292 52 300.3 300.4 281.9 301.3 0.28 14 500 5470 -23.7 -41.7 17 18.0 -25.6 295 56 304.1 304.2 283.3 304.8 0.20 15 483 5723 -25.1 -45.1 14 20.0 -27.0 295 59 305.4 305.5 283.8 306.0 0.14 16 462 6045 -27.9 -37.9 38 10.0 -29.0 295 62 305.9 305.9 284.2 307.0 0.32 17 431 6542 -30.3 -42.3 30 12.0 -31.4 295 67 308.9 309.0 285.2 309.7 0.21 18 400 7070 -34.5 -47.5 26 13.0 -35.4 295 73 310.2 310.2 285.5 310.6 0.13 19 312 8753 -48.3 -58.3 31 10.0 -48.6 299 87 313.7 313.7 286.7 313.9 0.05 20 300 9010 -49.1 -59.1 30 10.0 -49.4 300 89 316.1 316.2 287.5 316.3 0.04 21 276 9554 -52.7 -61.7 33 9.0 -52.9 300 91 318.6 318.6 288.3 318.7 0.03 22 250 10190 -54.9 -65.9 24 11.0 -55.1 300 93 324.4 324.5 290.1 324.5 0.02 23 229 10750 -56.9 -67.9 24 11.0 -57.1 295 108 329.6 329.6 291.6 329.7 0.02 24 227 10806 -57.1 -68.1 24 11.0 -57.2 295 108 330.2 330.2 291.7 330.2 0.02 25 200 11610 -56.5 -75.5 7 19.0 -56.7 300 73 343.3 343.3 295.1 343.3 0.01 26 152 13355 -53.3 -77.3 4 24.0 -53.7 286 47 376.8 376.8 301.7 376.8 0.01 27 150 13440 -53.9 -78.9 3 25.0 -54.3 285 46 377.2 377.2 301.8 377.2 0.01 28 130 14350 -59.1 -87.1 1 28.0 -59.3 289 46 383.6 383.6 302.8 383.6 0.00 29 101 15928 -61.1 -90.1 1 29.0 -61.4 295 46 408.5 408.5 306.3 408.5 0.00 30 100 15990 -60.9 -89.9 1 29.0 -61.2 295 46 410.1 410.1 306.5 410.1 0.00 31 86 16934 -56.7 -86.7 1 30.0 -57.2 322 27 436.6 436.6 309.6 436.6 0.00 32 70 18220 -62.1 -91.1 1 29.0 -62.4 0 0 451.5 451.5 311.0 451.5 0.00 33 67 18492 -62.9 -91.9 1 29.0 -63.2 0 0 455.5 455.5 311.4 455.5 0.00 34 52 20049 -65.9 -93.9 1 28.0 -66.2 0 0 482.7 482.7 313.7 482.7 0.00 35 50 20290 -63.1 -92.1 1 29.0 -63.5 0 0 494.8 494.8 314.6 494.8 0.00 36 42 21362 -60.7 -89.7 1 29.0 -61.3 0 0 526.0 526.0 316.7 526.0 0.00 37 30 23440 -61.9 -90.9 1 29.0 -62.6 0 0 575.9 575.9 319.5 575.9 0.00 38 23 25090 -60.5 -89.5 1 29.0 -61.6 625.5 625.5 321.7 625.5 0.01 TRP 227 10806 -57.1 -68.1 24 11.0 -57.2 295 108 330.2 330.2 291.7 330.2 0.02 WND 229 10750 -56.9 -67.9 24 11.0 -57.1 295 108 329.6 329.6 291.6 329.7 0.02 Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: 838.89 mb = 1502.39 m = 4929.05 ft Wetbulb zero: 852.08 mb = 1375.16 m = 4511.61 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 43.56 % Est. max temperature: 13.50 C = 56.30 F Sfc-Lift cond lev (LCL): 954.53 mb = 449.06 m = 1473.29 ft T: 7.90 C 700-500 lapse rate: 6.77 C/km ThetaE index: 4.07 C Layer 925.0- 778.0 mb Conv cond level (CCL): 899.36 mb = 937.53 m = 3075.86 ft Mean mixing ratio: 5.79 g/kg Conv temperature: 12.27 C = 54.08 F Cap Strength: 3.47 C Lifted Index: 4.41 C Risk: None Lifted Index @300 mb: 10.70 C Lifted Index @700 mb: 2.21 C Showalter Index: 6.28 C Risk: None Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 22.00 C K Index: 3.00 Risk: None Sweat Index: 132.00 Risk: None Energy Index: 1.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.43 J/kg Max Up Vert Vel: 8.54 m/s Conv Inhibition (B-): 7.45 J/kg Cap Strength: 4.39 C Lift Cond Lev (LCL): 912.60 mb = 818.41 m = 2685.04 ft Lev Free Conv (LFC): 857.60 mb = 1322.89 m = 4340.13 ft Equ Level (EL): 757.60 mb = 2307.98 m = 7572.03 ft B at Equ Level: 34.12 J/kg Max Parcel Lev (MPL): 707.60 mb = 2845.34 m = 9334.98 ft Wind level data Storm motion: 322 at 35 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 ---------------------------------------------------------- 0 993 122 265 3 3.0 0.3 | 147 33 -18.3 27.7 1 925 708 285 40 38.6 -10.4 | 225 24 17.4 17.1 2 850 1395 295 38 34.4 -16.1 | 229 17 13.2 11.4 3 700 2930 290 48 45.1 -16.4 | 245 26 23.8 11.1 4 500 5470 295 56 50.8 -23.7 | 263 30 29.5 3.8 5 400 7070 295 73 66.2 -30.9 | 274 45 44.9 -3.4 6 300 9010 300 89 77.1 -44.5 | 287 58 55.8 -17.0 7 250 10190 300 93 80.5 -46.5 | 288 62 59.3 -19.0 8 229 10750 295 108 97.9 -45.6 | 283 79 76.6 -18.2 9 227 10806 295 108 97.9 -45.6 | 283 79 76.6 -18.2 10 200 11610 300 73 63.2 -36.5 | 282 43 42.0 -9.0 11 150 13440 285 46 44.4 -11.9 | 236 28 23.2 15.6 12 100 15990 295 46 41.7 -19.4 | 249 22 20.4 8.0 13 70 18220 0 0 -0.0 -0.0 | 142 35 -21.3 27.5 14 50 20290 0 0 -0.0 -0.0 | 142 35 -21.3 27.5 15 30 23440 0 0 -0.0 -0.0 | 142 35 -21.3 27.5 Wind Parameters Mean winds (0-6000m): 292.3 at 46.3 knts Storm direction: 322.3 at 34.7 knts Shear (0-3000m) pos: 6.3 neg: 1.6 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 99.9 deg Storm rel helicity (0-3000m) pos: 296.1 neg: 0.0 tot: 296.1 m^2/s^2 ave: 98.7 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 7.5 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.35 Bulk Shear: 103.61 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 ------------------------------------------------------------------------------- 500 284 19 172 23| 32.6 0.0 32.6|215.3 0.0 215.3 430.7 0.94| 33.2 31.3 1000 286 29 198 21| 18.6 0.0 18.6|256.7 0.0 256.7 256.7 0.88| 21.7 19.1 1500 289 32 208 19| 12.7 0.0 12.7|264.2 0.0 264.2 176.1 0.83| 15.9 13.2 2000 290 34 215 19| 9.5 0.9 10.4|275.3 0.0 275.3 137.6 0.82| 12.8 10.5 2500 291 36 221 19| 7.6 1.4 9.0|285.7 0.0 285.7 114.3 0.80| 10.9 8.7 3000 291 38 226 20| 6.3 1.6 8.0|296.1 0.0 296.1 98.7 0.78| 9.6 7.5 4000 291 41 233 21| 5.2 1.2 6.4|320.3 0.0 320.3 80.1 0.79| 7.7 6.1 5000 292 44 240 23| 4.5 1.0 5.5|345.4 0.0 345.4 69.1 0.80| 6.5 5.2 6000 292 46 245 24| 4.0 1.3 5.2|383.6 0.0 383.6 63.9 0.77| 6.1 4.7 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251028.23.gif