UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102311.upa.cvt Date: 1100Z 23 OCT 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 23 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 -62 SFC 979 119 16.4 11.4 72 5.0 13.4 135 1 291.3 292.9 287.4 315.9 8.67 2 958 303 16.0 10.0 68 6.0 12.4 156 9 292.7 294.2 287.3 315.8 8.07 3 925 601 15.0 9.0 67 6.0 11.5 190 21 294.6 296.0 287.8 317.2 7.81 4 893 899 13.4 8.6 73 4.8 10.6 196 22 296.0 297.4 288.3 318.8 7.87 5 850 1312 10.2 6.7 79 3.5 8.2 205 23 296.8 298.1 288.1 318.0 7.26 6 812 1691 7.6 6.1 90 1.5 6.8 207 25 298.0 299.3 288.5 319.4 7.29 7 773 2097 6.6 1.6 70 5.0 4.0 210 28 301.1 302.1 288.0 317.8 5.56 8 700 2902 -0.5 -1.4 94 0.9 -0.9 215 33 301.9 302.8 287.7 316.8 4.93 9 683 3099 -2.1 -2.1 100 0.0 -2.1 215 33 302.3 303.2 287.7 316.8 4.80 10 641 3602 -4.5 -4.5 100 0.0 -4.5 216 32 305.1 305.9 288.2 318.2 4.27 11 594 4199 -8.1 -8.1 100 0.0 -8.1 217 32 307.6 308.3 288.3 318.6 3.50 12 564 4601 -10.5 -10.5 100 0.0 -10.5 218 32 309.4 310.0 288.4 319.0 3.05 13 500 5520 -16.5 -18.5 84 2.0 -17.1 220 31 312.9 313.3 288.3 318.8 1.78 14 468 6014 -19.5 -21.7 83 2.2 -20.1 220 32 315.2 315.4 288.8 320.0 1.44 15 431 6620 -23.7 -27.2 73 3.5 -24.4 220 34 317.3 317.5 288.9 320.6 0.95 16 400 7160 -28.1 -30.9 77 2.8 -28.6 220 35 318.5 318.6 289.0 321.0 0.73 17 364 7827 -34.1 -36.2 81 2.1 -34.3 227 32 319.2 319.3 289.0 320.9 0.48 18 326 8589 -39.7 -49.7 34 10.0 -40.3 234 29 321.7 321.7 289.4 322.2 0.13 19 300 9150 -44.9 -52.9 40 8.0 -45.2 240 27 322.1 322.1 289.5 322.4 0.09 20 250 10340 -56.1 -59.2 68 3.1 -56.2 270 36 322.7 322.7 289.6 322.9 0.05 21 241 10572 -58.1 -60.7 72 2.6 -58.2 269 36 323.1 323.1 289.8 323.2 0.04 22 232 10812 -57.7 -61.2 64 3.5 -57.8 268 37 327.2 327.2 291.0 327.4 0.04 23 207 11525 -61.9 -67.9 45 6.0 -62.0 265 38 331.5 331.5 292.2 331.5 0.02 24 200 11740 -57.9 -65.9 35 8.0 -58.0 260 36 341.1 341.1 294.6 341.2 0.03 25 189 12094 -59.7 -73.7 15 14.0 -59.9 262 34 343.7 343.7 295.2 343.8 0.01 26 165 12948 -56.5 -73.5 10 17.0 -56.8 267 29 362.7 362.7 299.2 362.8 0.01 27 150 13550 -57.9 -75.9 8 18.0 -58.2 270 25 370.3 370.3 300.7 370.4 0.01 28 121 14899 -60.7 -82.7 4 22.0 -60.9 262 26 388.7 388.7 303.6 388.7 0.00 29 101 16028 -59.7 -89.7 1 30.0 -60.0 255 27 411.2 411.2 306.7 411.2 0.00 30 100 16090 -59.9 -89.9 1 30.0 -60.2 255 27 412.0 412.0 306.7 412.0 0.00 31 70 18310 -60.7 -89.7 1 29.0 -61.1 265 23 454.5 454.5 311.3 454.5 0.00 32 61 19167 -59.3 -89.3 1 30.0 -59.8 263 27 475.9 475.9 313.1 475.9 0.00 33 50 20400 -62.7 -91.7 1 29.0 -63.1 260 33 495.7 495.7 314.7 495.7 0.00 34 33 22977 -59.9 -89.9 1 30.0 -60.7 256 44 565.7 565.7 318.9 565.7 0.00 35 30 23570 -61.5 -90.5 1 29.0 -62.3 255 46 577.0 577.0 319.5 577.0 0.00 36 20 26110 -56.3 -87.3 1 31.0 -58.2 265 50 663.8 663.8 323.2 663.9 0.01 37 13 28868 -51.1 -83.1 1 32.0 -55.4 259 64 768.9 768.9 326.4 769.2 0.03 38 10 30560 -53.5 -84.5 1 31.0 -57.7 255 73 819.8 819.9 327.7 820.1 0.03 39 6.0 33894 -47.1 -81.0 1 33.9 -55.8 255 120 976.4 976.5 330.8 977.5 0.09 40 5.9 34006 -46.9 -80.9 1 34.0 -55.8 982.0 982.1 330.9 983.1 0.10 TRP 207 11525 -61.9 -67.9 45 6.0 -62.0 265 38 331.5 331.5 292.2 331.5 0.02 WND 6.0 33894 -47.1 -81.0 1 33.9 -55.8 255 120 976.4 976.5 330.8 977.5 0.09 Sounding variables and indices 1000-500 mb thick: 5582.00 m Freezing level: 705.14 mb = 2845.29 m = 9334.84 ft Wetbulb zero: 713.61 mb = 2745.67 m = 9007.99 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 87.32 % Est. max temperature: 22.51 C = 72.52 F Sfc-Lift cond lev (LCL): 908.57 mb = 752.44 m = 2468.61 ft T: 14.19 C 700-500 lapse rate: 6.11 C/km ThetaE index: 2.55 C Layer 773.0- 641.0 mb Conv cond level (CCL): 780.31 mb = 2019.19 m = 6624.55 ft Mean mixing ratio: 7.97 g/kg Conv temperature: 25.56 C = 78.01 F Cap Strength: 2.83 C Lifted Index: 1.47 C Risk: Showers probable Lifted Index @300 mb: 3.86 C Lifted Index @700 mb: 0.27 C Showalter Index: 1.00 C Risk: Thunderstorms probable Total Totals Index: 49.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 23.20 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 232.75 Risk: None Energy Index: 0.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.63 J/kg Max Up Vert Vel: 6.27 m/s Conv Inhibition (B-): 142.34 J/kg Cap Strength: 2.81 C Lift Cond Lev (LCL): 854.29 mb = 1269.83 m = 4166.07 ft Lev Free Conv (LFC): 689.29 mb = 3025.26 m = 9925.27 ft Equ Level (EL): 669.29 mb = 3259.40 m = 10693.45 ft B at Equ Level: 19.45 J/kg Max Parcel Lev (MPL): 579.29 mb = 4393.75 m = 14415.02 ft Wind level data Storm motion: 243 at 21 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 ---------------------------------------------------------- 0 979 119 135 1 -0.7 0.7 | 66 21 -19.6 -8.7 1 925 601 190 21 3.6 20.7 | 126 19 -15.3 11.2 2 850 1312 205 23 9.7 20.8 | 141 15 -9.2 11.4 3 700 2902 215 33 18.9 27.0 | 180 18 -0.0 17.6 4 500 5520 220 31 19.9 23.7 | 184 14 1.0 14.3 5 400 7160 220 35 22.5 26.8 | 192 18 3.6 17.4 6 300 9150 240 27 23.4 13.5 | 228 6 4.4 4.1 7 250 10340 270 36 36.0 -0.0 | 299 20 17.1 -9.4 8 207 11525 265 38 37.9 3.3 | 288 20 18.9 -6.1 9 200 11740 260 36 35.5 6.3 | 281 17 16.5 -3.2 10 150 13550 270 25 25.0 -0.0 | 327 11 6.1 -9.4 11 100 16090 255 27 26.1 7.0 | 289 8 7.1 -2.5 12 70 18310 265 23 22.9 2.0 | 332 8 4.0 -7.4 13 50 20400 260 33 32.5 5.7 | 285 14 13.6 -3.7 14 30 23570 255 46 44.4 11.9 | 264 26 25.5 2.5 15 20 26110 265 50 49.8 4.4 | 279 31 30.9 -5.1 16 10 30560 255 73 70.5 18.9 | 260 52 51.6 9.5 Wind Parameters Mean winds (0-6000m): 213.5 at 28.2 knts Storm direction: 243.5 at 21.2 knts Shear (0-3000m) pos: 5.6 neg: 0.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 114.3 deg Storm rel helicity (0-3000m) pos: 190.9 neg: 0.0 tot: 190.9 m^2/s^2 ave: 63.6 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 6.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.43 Bulk Shear: 45.88 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 ------------------------------------------------------------------------------- 500 188 11 96 17| 21.1 0.0 21.1|127.2 0.0 127.2 254.5 0.97| 23.9 23.3 1000 193 17 114 17| 11.4 0.0 11.4|141.1 0.0 141.1 141.1 0.93| 14.1 13.2 1500 198 19 123 16| 8.4 0.0 8.4|154.0 0.0 154.0 102.7 0.93| 10.7 9.9 2000 201 21 131 15| 7.2 0.0 7.2|167.7 0.0 167.7 83.8 0.93| 8.9 8.3 2500 204 23 139 15| 6.4 0.0 6.4|182.0 0.0 182.0 72.8 0.93| 7.9 7.3 3000 207 24 147 15| 5.6 0.0 5.6|190.9 0.0 190.9 63.6 0.93| 7.0 6.4 4000 210 26 156 15| 4.1 0.0 4.1|192.9 0.0 192.9 48.2 0.91| 5.4 4.9 5000 212 27 162 15| 3.2 0.0 3.2|194.6 0.0 194.6 38.9 0.89| 4.4 4.0 6000 213 28 167 14| 2.7 0.1 2.8|198.4 0.0 198.4 33.1 0.87| 3.9 3.4 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251023.11.gif