UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041923.upa.cvt Date: 2300Z 19 APR 25 Searching for EP425... Searching the city database file for: EP425 ... Date:2300Z 19 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 ------------------------------------------------------------------------------- 0 1000 77 170 3 SFC 995 119 11.0 7.2 77 3.8 9.0 170 3 284.6 285.7 282.3 302.4 6.41 2 983 221 14.4 7.4 63 7.0 10.5 172 4 289.0 290.1 284.4 307.6 6.58 3 974 299 14.0 7.0 63 7.0 10.2 174 5 289.3 290.5 284.4 307.7 6.46 4 968 351 13.8 6.8 63 7.0 10.0 176 6 289.6 290.8 284.5 307.9 6.41 5 925 732 10.8 6.4 74 4.4 8.4 185 11 290.4 291.5 284.9 309.0 6.52 6 907 896 9.6 6.1 79 3.5 7.7 193 14 290.8 291.9 285.1 309.4 6.52 7 850 1431 5.6 4.8 95 0.8 5.2 220 25 292.0 293.1 285.4 310.3 6.35 8 783 2096 0.2 -1.0 92 1.2 -0.3 228 22 293.2 294.0 284.0 306.4 4.54 9 773 2199 -0.7 -1.9 92 1.2 -1.3 230 22 293.3 294.0 283.7 305.9 4.30 10 768 2251 1.0 -3.9 70 4.9 -1.2 230 22 295.6 296.3 284.1 306.7 3.73 11 754 2399 1.2 -7.8 51 9.0 -2.4 232 21 297.4 297.9 283.8 306.0 2.82 12 700 2996 0.0 -17.0 26 17.0 -5.6 240 19 302.5 302.7 284.2 307.1 1.44 13 649 3595 -4.5 -20.5 27 16.0 -9.1 243 19 304.0 304.2 284.5 307.8 1.15 14 623 3915 -6.5 -23.5 25 17.0 -11.0 245 20 305.3 305.5 284.7 308.3 0.92 15 601 4194 -8.9 -18.9 44 10.0 -11.8 247 20 305.7 305.9 285.4 310.3 1.43 16 577 4508 -10.9 -23.9 33 13.0 -14.1 249 20 306.9 307.1 285.4 310.1 0.96 17 557 4777 -13.3 -19.3 61 6.0 -15.0 250 20 307.2 307.5 286.1 312.0 1.49 18 506 5501 -17.7 -28.7 38 11.0 -19.9 254 21 310.4 310.5 286.3 312.8 0.71 19 500 5590 -18.5 -29.5 37 11.0 -20.6 255 21 310.5 310.6 286.3 312.8 0.66 20 482 5862 -20.9 -31.9 37 11.0 -22.8 255 22 310.8 310.9 286.3 312.7 0.55 21 400 7210 -31.7 -35.3 70 3.6 -32.1 255 29 313.8 313.9 287.2 315.5 0.47 22 375 7664 -34.9 -42.9 44 8.0 -35.5 255 30 315.4 315.4 287.5 316.2 0.23 23 356 8025 -38.5 -42.7 65 4.2 -38.8 255 31 315.3 315.3 287.5 316.2 0.25 24 344 8261 -40.5 -46.5 52 6.0 -40.9 255 31 315.7 315.7 287.5 316.3 0.17 25 329 8563 -43.3 -45.8 76 2.5 -43.5 255 32 315.9 315.9 287.6 316.6 0.19 26 300 9180 -47.5 -52.0 60 4.5 -47.7 255 33 318.4 318.4 288.3 318.8 0.10 27 251 10335 -55.9 -62.9 41 7.0 -56.0 255 38 322.6 322.6 289.6 322.7 0.03 28 250 10360 -55.7 -62.7 41 7.0 -55.8 255 38 323.3 323.3 289.8 323.4 0.03 29 233 10809 -55.1 -68.1 18 13.0 -55.3 247 36 330.7 330.7 291.9 330.8 0.02 30 215 11324 -52.7 -70.7 10 18.0 -53.0 238 33 342.2 342.2 294.8 342.2 0.01 31 200 11790 -53.7 -72.7 8 19.0 -54.0 230 31 347.7 347.7 296.1 347.8 0.01 32 150 13650 -49.9 -82.9 1 33.0 -50.5 225 21 384.1 384.1 302.9 384.1 0.00 33 100 16260 -54.7 -85.7 1 31.0 -55.2 215 3 422.0 422.0 308.0 422.1 0.00 34 70 18530 -57.1 -87.1 1 30.0 -57.7 220 9 462.2 462.2 312.0 462.2 0.00 35 50 20660 -57.5 -87.5 1 30.0 -58.3 5 1 508.0 508.0 315.5 508.0 0.00 36 48 20919 -58.1 -88.1 1 30.0 -58.9 10 2 512.5 512.5 315.8 512.5 0.00 37 30 23930 -52.3 -84.3 1 32.0 -54.4 65 13 602.1 602.1 320.7 602.1 0.01 38 27 24609 -51.5 -83.5 1 32.0 -53.9 64 21 622.7 622.7 321.6 622.8 0.01 39 20 26540 -53.3 -85.3 1 32.0 -55.9 60 44 673.0 673.0 323.5 673.1 0.01 40 11 30377 -54.9 -85.9 1 31.0 -58.4 69 28 792.7 792.7 327.1 792.9 0.02 41 10 30990 -52.7 -84.7 1 32.0 -57.2 70 25 822.8 822.8 327.8 823.1 0.03 42 4.5 36307 -38.9 -74.9 1 36.0 -53.7 1098.7 1098.9 332.6 1103.1 0.33 TRP 251 10335 -55.9 -62.9 41 7.0 -56.0 255 38 322.6 322.6 289.6 322.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5513.00 m Freezing level: 780.78 mb = 2118.99 m = 6951.98 ft Freezing level: 770.94 mb = 2220.48 m = 7284.93 ft Freezing level: 700.00 mb = 2996.00 m = 9829.28 ft Wetbulb zero: 787.04 mb = 2054.47 m = 6740.29 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 55.41 % Est. max temperature: 18.53 C = 65.35 F Sfc-Lift cond lev (LCL): 939.35 mb = 602.86 m = 1977.85 ft T: 11.82 C 700-500 lapse rate: 7.13 C/km ThetaE index: 4.40 C Layer 783.0- 768.0 mb Conv cond level (CCL): 841.62 mb = 1511.22 m = 4957.99 ft Mean mixing ratio: 6.49 g/kg Conv temperature: 18.59 C = 65.45 F Cap Strength: 5.07 C Lifted Index: 4.98 C Risk: None Lifted Index @300 mb: 7.44 C Lifted Index @700 mb: 5.02 C Showalter Index: 3.63 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 23.30 C K Index: 11.90 Risk: None Sweat Index: 225.30 Risk: None Energy Index: 0.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.97 J/kg Max Up Vert Vel: 5.29 m/s Conv Inhibition (B-): 46.58 J/kg Cap Strength: 5.02 C Lift Cond Lev (LCL): 872.06 mb = 1219.62 m = 4001.34 ft Lev Free Conv (LFC): 787.06 mb = 2054.18 m = 6739.37 ft Equ Level (EL): 767.06 mb = 2260.91 m = 7417.59 ft B at Equ Level: 10.64 J/kg Max Parcel Lev (MPL): 747.06 mb = 2473.37 m = 8114.63 ft Wind level data Storm motion: 267 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 ---------------------------------------------------------- 0 995 119 170 3 -0.5 3.0 | 98 15 -14.9 2.2 1 925 732 185 11 1.0 11.0 | 127 17 -13.5 10.2 2 850 1431 220 25 16.1 19.2 | 185 18 1.7 18.4 3 700 2996 240 19 16.5 9.5 | 193 9 2.0 8.8 4 500 5590 255 21 20.3 5.4 | 231 8 5.9 4.7 5 400 7210 255 29 28.0 7.5 | 244 15 13.6 6.8 6 300 9180 255 33 31.9 8.5 | 246 19 17.5 7.8 7 251 10335 255 38 36.7 9.8 | 248 24 22.3 9.1 8 250 10360 255 38 36.7 9.8 | 248 24 22.3 9.1 9 200 11790 230 31 23.7 19.9 | 206 21 9.3 19.2 10 150 13650 225 21 14.8 14.8 | 182 14 0.4 14.1 11 100 16260 215 3 1.7 2.5 | 98 13 -12.7 1.7 12 70 18530 220 9 5.8 6.9 | 126 11 -8.6 6.2 13 50 20660 5 1 -0.1 -1.0 | 83 15 -14.5 -1.7 14 30 23930 65 13 -11.8 -5.5 | 77 27 -26.2 -6.2 15 20 26540 60 44 -38.1 -22.0 | 67 57 -52.5 -22.7 16 10 30990 70 25 -23.5 -8.6 | 76 39 -37.9 -9.3 Wind Parameters Mean winds (0-6000m): 237.1 at 19.2 knts Storm direction: 267.1 at 14.4 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 96.1 deg Storm rel helicity (0-3000m) pos: 125.6 neg: 0.0 tot: 125.6 m^2/s^2 ave: 41.9 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.38 Bulk Shear: 36.38 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 ------------------------------------------------------------------------------- 500 181 6 111 15| 6.8 0.0 6.8| 27.2 0.0 27.2 54.5 0.98| 6.9 6.7 1000 191 10 126 16| 8.4 0.0 8.4| 76.1 0.0 76.1 76.1 0.99| 9.0 8.9 1500 206 14 146 15| 7.7 0.0 7.7|118.9 0.0 118.9 79.3 0.97| 9.3 9.0 2000 213 17 158 14| 5.4 0.0 5.4|122.7 0.0 122.7 61.4 0.89| 7.8 7.0 2500 218 18 165 14| 4.0 0.0 4.0|124.6 0.0 124.6 49.8 0.83| 6.9 5.7 3000 221 18 169 13| 3.1 0.0 3.1|125.6 0.0 125.6 41.9 0.78| 6.2 4.8 4000 227 18 175 12| 2.5 0.0 2.5|130.0 0.0 130.0 32.5 0.79| 4.9 3.9 5000 233 19 183 11| 2.1 0.0 2.1|134.4 0.0 134.4 26.9 0.80| 4.1 3.3 6000 237 19 190 10| 1.8 0.2 2.0|138.6 0.0 138.6 23.1 0.78| 3.8 2.9 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250419.23.gif