UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050323.upa.cvt Date: 2300Z 3 MAY 25 Searching for EP425... Searching the city database file for: EP425 ... Date:2300Z 3 MAY 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 10 SFC 987 121 14.8 14.8 100 0.0 14.8 200 1 289.0 290.9 288.5 319.2 10.78 2 966 303 17.0 12.0 72 5.0 13.9 215 9 293.0 294.7 288.5 319.2 9.15 3 925 671 13.6 9.7 77 3.9 11.3 245 25 293.2 294.7 287.6 316.7 8.19 4 900 901 11.6 9.1 85 2.5 10.2 248 26 293.5 294.9 287.6 316.7 8.08 5 857 1309 8.4 7.5 94 0.9 7.9 254 29 294.3 295.6 287.5 316.2 7.61 6 850 1377 7.8 7.1 95 0.7 7.4 255 29 294.3 295.7 287.3 315.9 7.46 7 840 1475 7.2 6.8 97 0.4 7.0 255 30 294.7 296.0 287.5 316.1 7.40 8 778 2102 3.8 2.4 91 1.4 3.1 257 37 297.6 298.6 287.0 314.8 5.85 9 746 2442 1.0 0.5 96 0.5 0.8 258 40 298.1 299.1 286.7 313.9 5.32 10 700 2952 -1.5 -1.9 97 0.4 -1.7 260 46 300.8 301.7 287.1 315.1 4.75 11 645 3600 -4.3 -6.2 87 1.9 -5.1 259 46 304.8 305.5 287.5 316.3 3.73 12 597 4205 -7.7 -10.9 78 3.2 -8.9 258 47 307.6 308.2 287.6 316.5 2.79 13 500 5560 -16.7 -19.3 80 2.6 -17.4 255 48 312.7 313.0 288.1 318.2 1.66 14 467 6070 -20.1 -23.6 74 3.5 -20.9 257 46 314.6 314.9 288.3 318.7 1.22 15 400 7200 -28.9 -33.9 62 5.0 -29.6 260 42 317.4 317.5 288.5 319.4 0.54 16 351 8118 -36.9 -42.9 54 6.0 -37.4 255 42 318.7 318.8 288.6 319.6 0.25 17 300 9180 -46.7 -51.1 61 4.4 -46.9 250 42 319.5 319.6 288.7 320.0 0.12 18 278 9679 -51.3 -56.3 55 5.0 -51.4 248 44 319.9 319.9 288.8 320.2 0.07 19 250 10360 -56.7 -62.7 47 6.0 -56.8 245 46 321.8 321.8 289.3 321.9 0.03 20 233 10804 -58.9 -64.9 46 6.0 -59.0 254 58 325.0 325.0 290.3 325.1 0.03 21 231 10858 -59.4 -65.2 47 5.8 -59.5 255 60 325.1 325.1 290.3 325.2 0.03 22 221 11134 -61.7 -66.7 51 5.0 -61.7 260 54 325.6 325.6 290.5 325.7 0.02 23 200 11760 -56.5 -68.5 21 12.0 -56.7 265 36 343.3 343.3 295.1 343.4 0.02 24 194 11953 -55.5 -70.5 14 15.0 -55.7 264 35 347.9 347.9 296.2 348.0 0.01 25 172 12720 -54.3 -75.3 6 21.0 -54.6 260 32 362.1 362.1 299.1 362.1 0.01 26 161 13140 -56.5 -78.5 5 22.0 -56.8 257 31 365.3 365.3 299.7 365.3 0.01 27 150 13590 -54.9 -80.9 3 26.0 -55.3 255 29 375.5 375.5 301.5 375.5 0.00 28 133 14364 -53.3 -84.3 1 31.0 -53.8 264 26 391.5 391.5 304.0 391.5 0.00 29 115 15292 -58.1 -88.1 1 30.0 -58.4 275 22 399.2 399.2 305.1 399.2 0.00 30 101 16116 -55.5 -86.5 1 31.0 -56.0 284 19 419.3 419.3 307.6 419.3 0.00 31 100 16180 -55.5 -86.5 1 31.0 -56.0 285 19 420.5 420.5 307.8 420.5 0.00 32 98 16309 -55.1 -86.1 1 31.0 -55.6 285 19 423.7 423.7 308.2 423.7 0.00 33 78 17756 -57.7 -87.7 1 30.0 -58.2 285 18 446.9 446.9 310.6 446.9 0.00 34 70 18440 -56.5 -87.5 1 31.0 -57.1 285 17 463.5 463.5 312.1 463.5 0.00 35 50 20580 -55.7 -86.7 1 31.0 -56.6 195 9 512.2 512.2 315.8 512.2 0.00 36 35 22873 -52.1 -84.1 1 32.0 -53.9 192 6 576.6 576.6 319.5 576.7 0.01 37 30 23870 -53.1 -85.1 1 32.0 -55.0 190 5 599.9 599.9 320.6 599.9 0.01 38 26 24790 -53.7 -84.7 1 31.0 -55.7 156 7 623.2 623.2 321.6 623.3 0.01 39 20 26490 -49.9 -82.9 1 33.0 -53.4 95 11 683.4 683.4 323.9 683.6 0.02 40 10 31090 -43.3 -78.3 1 35.0 -51.8 140 11 857.9 858.0 328.6 858.8 0.09 41 9.5 31437 -40.7 -76.7 1 36.0 -50.8 880.4 880.5 329.1 881.7 0.12 42 7.4 33129 -43.1 -78.1 1 35.0 -53.0 935.9 936.0 330.1 937.2 0.12 43 4.6 36454 -25.7 -66.7 1 41.0 -49.2 1153.3 1154.0 333.5 1168.6 1.06 TRP 221 11134 -61.7 -66.7 51 5.0 -61.7 260 54 325.6 325.6 290.5 325.7 0.02 WND 231 10858 -59.4 -65.2 47 5.8 -59.5 255 60 325.1 325.1 290.3 325.2 0.03 Sounding variables and indices 1000-500 mb thick: 5550.00 m Freezing level: 727.60 mb = 2645.99 m = 8680.95 ft Wetbulb zero: 731.77 mb = 2596.31 m = 8517.96 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 86.42 % Est. max temperature: 20.57 C = 69.02 F Sfc-Lift cond lev (LCL): 987.16 mb = 119.37 m = 391.64 ft T: -9999.00 C 700-500 lapse rate: 5.83 C/km ThetaE index: 3.36 C Layer 966.0- 840.0 mb Conv cond level (CCL): 875.14 mb = 1134.67 m = 3722.62 ft Mean mixing ratio: 8.70 g/kg Conv temperature: 19.68 C = 67.42 F Cap Strength: 0.81 C Lifted Index: 0.98 C Risk: Showers probable Lifted Index @300 mb: 1.74 C Lifted Index @700 mb: -0.93 C Showalter Index: 2.03 C Risk: Showers probable Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 23.80 C K Index: 31.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 191.20 Risk: None Energy Index: 0.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 64.61 J/kg Max Up Vert Vel: 11.37 m/s Conv Inhibition (B-): 14.17 J/kg Cap Strength: 0.87 C Lift Cond Lev (LCL): 889.46 mb = 999.44 m = 3278.95 ft Lev Free Conv (LFC): 854.46 mb = 1333.67 m = 4375.49 ft Equ Level (EL): 644.46 mb = 3606.21 m = 11831.27 ft B at Equ Level: 64.21 J/kg Max Parcel Lev (MPL): 474.46 mb = 5951.83 m = 19526.75 ft Wind level data Storm motion: 286 at 30 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 ---------------------------------------------------------- 0 987 121 200 1 0.3 0.9 | 108 29 -28.0 9.3 1 925 671 245 25 22.7 10.6 | 163 20 -5.6 18.9 2 850 1377 255 29 28.0 7.5 | 179 16 -0.3 15.9 3 700 2952 260 46 45.3 8.0 | 226 24 17.0 16.4 4 500 5560 255 48 46.4 12.4 | 221 28 18.1 20.8 5 400 7200 260 42 41.4 7.3 | 220 20 13.1 15.7 6 300 9180 250 42 39.5 14.4 | 206 25 11.2 22.7 7 250 10360 245 46 41.7 19.4 | 206 31 13.4 27.8 8 231 10858 255 60 58.0 15.5 | 231 38 29.7 23.9 9 221 11134 260 54 53.2 9.4 | 234 31 24.9 17.7 10 200 11760 265 36 35.9 3.1 | 213 14 7.6 11.5 11 150 13590 255 29 28.0 7.5 | 179 16 -0.3 15.9 12 100 16180 285 19 18.4 -4.9 | 109 11 -9.9 3.5 13 70 18440 285 17 16.4 -4.4 | 108 13 -11.9 4.0 14 50 20580 195 9 2.3 8.7 | 123 31 -26.0 17.1 15 30 23870 190 5 0.9 4.9 | 116 30 -27.4 13.3 16 20 26490 95 11 -11.0 1.0 | 103 40 -39.3 9.3 17 10 31090 140 11 -7.1 8.4 | 115 39 -35.4 16.8 Wind Parameters Mean winds (0-6000m): 256.5 at 39.4 knts Storm direction: 286.5 at 29.5 knts Shear (0-3000m) pos: 7.8 neg: 0.0 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 117.3 deg Storm rel helicity (0-3000m) pos: 262.5 neg: -0.5 tot: 262.0 m^2/s^2 ave: 87.3 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 7.6 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.63 Bulk Shear: 103.09 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 ------------------------------------------------------------------------------- 500 244 12 128 22| 22.7 0.0 22.7|152.4 0.0 152.4 304.8 0.93| 24.4 22.6 1000 246 19 146 19| 13.9 0.0 13.9|179.9 0.0 179.9 179.9 0.90| 15.6 14.1 1500 250 22 156 18| 10.7 0.0 10.7|199.1 0.0 199.1 132.7 0.90| 12.1 10.9 2000 252 25 166 17| 9.4 0.0 9.4|222.3 0.0 222.3 111.2 0.91| 10.5 9.5 2500 254 28 176 16| 8.6 0.0 8.6|246.3 0.0 246.3 98.5 0.90| 9.5 8.6 3000 256 31 186 16| 7.8 0.0 7.8|262.5 -0.5 262.0 87.3 0.88| 8.6 7.6 4000 257 35 199 17| 5.9 0.2 6.1|262.5 -6.1 256.4 64.1 0.84| 6.7 5.6 5000 257 38 206 19| 4.7 0.4 5.1|262.5 -12.2 250.3 50.1 0.79| 5.5 4.4 6000 256 39 210 20| 3.8 0.3 4.1|262.5 -15.3 247.3 41.2 0.74| 4.9 3.6 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250503.23.gif