UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121611.upa.cvt Date: 1100Z 16 DEC 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 16 DEC 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 1005 122 0.6 -0.3 94 0.9 0.3 95 1 273.4 274.0 273.1 283.4 3.72 1 1000 162 0.6 -9.4 47 10.0 -2.6 0 0 273.8 274.1 270.5 279.0 1.87 2 983 299 -0.5 -1.2 95 0.7 -0.8 12 2 274.0 274.6 273.3 283.7 3.56 3 925 792 8.2 -5.8 36 14.0 2.4 55 7 287.7 288.2 279.3 295.5 2.68 4 913 900 9.4 -8.6 27 18.0 2.3 59 7 290.0 290.4 279.8 296.5 2.18 5 859 1404 9.2 -12.8 20 22.0 1.1 77 7 294.9 295.2 281.3 300.0 1.66 6 850 1491 8.6 -12.4 21 21.0 0.8 80 7 295.2 295.5 281.5 300.5 1.73 7 789 2103 5.6 -11.4 28 17.0 -0.9 134 11 298.3 298.7 283.2 304.6 2.02 8 755 2461 3.4 -11.6 32 15.0 -2.3 165 13 299.7 300.1 283.8 306.2 2.08 9 733 2701 2.6 -19.4 18 22.0 -4.3 187 15 301.4 301.6 283.4 305.0 1.12 10 700 3071 -0.3 -16.3 29 16.0 -5.6 220 17 302.2 302.4 284.2 307.0 1.53 11 655 3599 -4.5 -12.5 54 8.0 -7.4 220 21 303.2 303.6 285.4 310.2 2.23 12 606 4205 -10.1 -14.5 70 4.4 -11.5 220 25 303.6 303.9 285.3 310.0 2.05 13 589 4424 -11.7 -13.6 86 1.9 -12.3 220 27 304.2 304.6 285.8 311.3 2.27 14 500 5660 -20.1 -20.7 95 0.6 -20.3 220 36 308.5 308.8 286.5 313.3 1.47 15 482 5930 -21.9 -22.4 96 0.5 -22.0 222 35 309.6 309.8 286.7 313.9 1.31 16 434 6690 -27.3 -28.8 87 1.5 -27.5 230 30 312.1 312.3 287.1 314.9 0.82 17 400 7270 -32.1 -33.9 84 1.8 -32.3 235 27 313.3 313.4 287.1 315.2 0.54 18 354 8120 -39.3 -41.5 80 2.2 -39.5 229 34 314.7 314.8 287.3 315.7 0.28 19 325 8699 -44.5 -49.5 57 5.0 -44.7 224 39 315.3 315.4 287.3 315.8 0.13 20 305 9121 -48.3 -51.8 67 3.5 -48.4 221 43 315.8 315.8 287.5 316.2 0.11 21 300 9230 -49.3 -53.9 58 4.6 -49.4 220 44 315.9 315.9 287.5 316.2 0.08 22 292 9407 -50.7 -59.7 34 9.0 -50.9 221 51 316.3 316.3 287.6 316.5 0.04 23 287 9520 -51.9 -58.9 43 7.0 -52.1 222 55 316.2 316.2 287.5 316.4 0.05 24 266 10013 -53.7 -63.7 28 10.0 -53.9 227 74 320.5 320.5 288.9 320.6 0.03 25 250 10410 -56.9 -63.9 41 7.0 -57.0 230 89 321.5 321.5 289.2 321.6 0.03 26 235 10799 -60.5 -66.5 45 6.0 -60.6 230 95 321.8 321.8 289.3 321.9 0.02 27 234 10826 -60.7 -66.7 45 5.9 -60.8 230 95 321.8 321.8 289.3 321.9 0.02 28 219 11236 -64.3 -69.3 50 5.0 -64.3 230 82 322.5 322.5 289.5 322.5 0.02 29 207 11580 -65.5 -71.5 43 6.0 -65.5 230 71 325.8 325.8 290.5 325.9 0.01 30 200 11790 -64.9 -70.9 43 6.0 -65.0 225 62 330.0 330.0 291.7 330.0 0.01 31 182 12367 -61.1 -74.1 16 13.0 -61.2 225 55 345.2 345.2 295.6 345.2 0.01 32 175 12609 -61.9 -77.9 10 16.0 -62.0 225 53 347.8 347.8 296.1 347.8 0.01 33 150 13560 -61.5 -78.5 9 17.0 -61.7 225 42 364.1 364.1 299.5 364.2 0.01 34 101 15999 -63.1 -92.1 1 29.0 -63.3 240 23 404.7 404.7 305.8 404.7 0.00 35 100 16060 -63.1 -92.1 1 29.0 -63.3 240 23 405.8 405.8 306.0 405.8 0.00 36 85 17059 -64.5 -92.5 1 28.0 -64.7 254 24 422.3 422.3 308.0 422.3 0.00 37 70 18250 -63.9 -91.9 1 28.0 -64.1 270 25 447.7 447.7 310.6 447.7 0.00 38 56 19611 -66.5 -94.5 1 28.0 -66.7 260 21 471.3 471.3 312.7 471.3 0.00 39 50 20300 -65.5 -93.5 1 28.0 -65.8 255 19 489.1 489.1 314.1 489.1 0.00 40 30 23400 -67.1 -94.1 1 27.0 -67.5 260 25 561.7 561.7 318.8 561.7 0.00 41 25 24493 -68.9 -95.9 1 27.0 -69.2 264 31 586.6 586.6 320.0 586.6 0.00 42 23 24994 -66.9 -93.9 1 27.0 -67.4 267 34 606.7 606.7 320.9 606.7 0.00 43 20 25830 -70.1 -96.1 1 26.0 -70.5 270 38 621.6 621.6 321.6 621.6 0.00 44 10 29910 -74.7 -99.7 1 25.0 -75.1 255 66 740.7 740.7 325.7 740.7 0.00 45 4.9 34174 -63.5 -91.5 1 28.0 -66.2 959.6 959.6 330.5 959.8 0.02 TRP 207 11580 -65.5 -71.5 43 6.0 -65.5 230 71 325.8 325.8 290.5 325.9 0.01 WND 234 10826 -60.7 -66.7 45 5.9 -60.8 230 95 321.8 321.8 289.3 321.9 0.02 Sounding variables and indices 1000-500 mb thick: 5498.00 m Freezing level: 990.73 mb = 236.76 m = 776.77 ft Freezing level: 979.67 mb = 327.39 m = 1074.11 ft Freezing level: 703.41 mb = 3032.69 m = 9949.64 ft Wetbulb zero: 1004.56 mb = 125.54 m = 411.86 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 53.25 % Est. max temperature: 22.28 C = 72.11 F Sfc-Lift cond lev (LCL): 990.86 mb = 235.40 m = 772.29 ft T: 0.01 C 700-500 lapse rate: 7.65 C/km ThetaE index: 4.43 C Layer 1000.0- 983.0 mb Conv cond level (CCL): 602.28 mb = 4252.48 m = 13951.53 ft Mean mixing ratio: 2.87 g/kg Conv temperature: 30.98 C = 87.77 F Cap Strength: 16.03 C Lifted Index: 16.68 C Risk: None Lifted Index @300 mb: 18.88 C Lifted Index @700 mb: 15.79 C Showalter Index: 8.53 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 28.70 C Cross Totals Index: 7.70 C K Index: 0.30 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 2.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.93 J/kg Max Up Vert Vel: 10.29 m/s Conv Inhibition (B-): 58236.04 J/kg Cap Strength: 16.59 C Lift Cond Lev (LCL): 833.20 mb = 1655.00 m = 5429.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 246 at 14 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 1005 122 95 1 -1.0 0.1 | 68 15 -13.9 -5.5 1 1000 162 0 0 -0.0 -0.0 | 66 14 -12.9 -5.6 2 925 792 55 7 -5.7 -4.0 | 63 21 -18.6 -9.6 3 850 1491 80 7 -6.9 -1.2 | 71 21 -19.8 -6.8 4 700 3071 220 17 10.9 13.0 | 165 8 -1.9 7.4 5 500 5660 220 36 23.1 27.6 | 205 24 10.3 22.0 6 400 7270 235 27 22.1 15.5 | 223 14 9.3 9.9 7 300 9230 220 44 28.3 33.7 | 209 32 15.4 28.1 8 250 10410 230 89 68.2 57.2 | 227 76 55.3 51.6 9 234 10826 230 95 72.8 61.1 | 227 82 59.9 55.5 10 207 11580 230 71 54.4 45.6 | 226 58 41.5 40.0 11 200 11790 225 62 43.8 43.8 | 219 49 31.0 38.2 12 150 13560 225 42 29.7 29.7 | 215 29 16.8 24.1 13 100 16060 240 23 19.9 11.5 | 230 9 7.1 5.9 14 70 18250 270 25 25.0 -0.0 | 295 13 12.1 -5.6 15 50 20300 255 19 18.4 4.9 | 277 6 5.5 -0.7 16 30 23400 260 25 24.6 4.3 | 276 12 11.8 -1.3 17 20 25830 270 38 38.0 -0.0 | 283 26 25.1 -5.6 18 10 29910 255 66 63.8 17.1 | 257 52 50.9 11.5 Wind Parameters Mean winds (0-6000m): 216.4 at 18.7 knts Storm direction: 246.4 at 14.0 knts Shear (0-3000m) pos: 3.9 neg: 0.8 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 99.3 deg Storm rel helicity (0-3000m) pos: 144.4 neg: -9.8 tot: 134.6 m^2/s^2 ave: 44.9 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 4.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.90 Bulk Shear: 58.84 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 41 2 63 16| 0.0 4.7 4.7| 0.9 -9.8 -8.8 -17.6 -0.38| 6.2 -2.3 1000 58 4 64 18| 1.7 2.4 4.1| 14.6 -9.8 4.9 4.9 0.03| 5.1 0.1 1500 66 5 66 19| 2.1 1.6 3.7| 32.8 -9.8 23.0 15.3 0.27| 4.5 1.2 2000 84 6 72 20| 3.2 1.2 4.4| 76.8 -9.8 67.1 33.5 0.54| 5.4 2.9 2500 112 8 82 20| 3.8 0.9 4.7|119.1 -9.8 109.3 43.7 0.64| 6.4 4.1 3000 160 9 100 16| 3.9 0.8 4.6|144.4 -9.8 134.6 44.9 0.67| 7.3 4.9 4000 205 12 123 9| 2.9 0.4 3.3|156.5 -9.8 146.8 36.7 0.66| 6.4 4.2 5000 213 15 148 8| 2.3 1.0 3.4|168.6 -9.8 158.9 31.8 0.62| 5.9 3.7 6000 216 19 170 10| 1.7 1.2 2.9|186.3 -9.8 176.6 29.4 0.60| 5.5 3.3 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251216.11.gif