UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050211.upa.cvt Date: 1100Z 2 MAY 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 2 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 ------------------------------------------------------------------------------- SFC 1000 121 27.8 7.8 28 20.0 15.8 250 5 301.0 302.2 289.0 320.7 6.64 1 992 192 24.6 6.6 31 18.0 14.1 252 6 298.4 299.6 287.6 316.6 6.16 2 980 298 23.6 6.6 33 17.0 13.7 254 8 298.5 299.6 287.7 316.9 6.24 3 959 487 21.6 6.6 38 15.0 12.9 258 11 298.3 299.5 287.8 317.1 6.38 4 925 798 18.6 5.6 42 13.0 11.3 265 17 298.3 299.4 287.6 316.5 6.17 5 914 900 17.6 4.6 42 13.0 10.4 267 17 298.3 299.4 287.3 315.5 5.82 6 850 1514 11.8 3.8 58 8.0 7.5 280 19 298.5 299.6 287.4 316.0 5.92 7 831 1702 10.0 5.0 71 5.0 7.2 279 20 298.5 299.7 288.1 318.0 6.59 8 799 2027 7.8 -5.2 39 13.0 2.0 278 22 299.6 300.2 285.1 309.4 3.25 9 792 2100 7.2 -3.8 45 11.0 2.1 278 22 299.7 300.3 285.6 310.7 3.64 10 700 3098 -2.1 -5.7 76 3.6 -3.6 275 27 300.2 300.8 285.7 311.0 3.57 11 687 3246 -3.7 -6.5 81 2.8 -4.8 275 27 300.0 300.6 285.5 310.4 3.42 12 657 3597 -6.1 -14.1 53 8.0 -8.8 275 28 301.1 301.5 284.3 307.3 1.95 13 644 3754 -5.5 -30.5 12 25.0 -11.0 275 28 303.5 303.6 283.4 305.1 0.47 14 622 4026 -5.7 -36.7 7 31.0 -11.6 275 28 306.4 306.4 284.3 307.3 0.26 15 608 4204 -6.9 -38.9 6 32.0 -12.6 275 29 307.0 307.0 284.5 307.7 0.22 16 530 5261 -13.9 -31.9 20 18.0 -17.4 275 30 310.9 311.0 286.2 312.6 0.50 17 500 5700 -17.7 -30.7 31 13.0 -20.1 275 31 311.5 311.6 286.6 313.5 0.59 18 406 7215 -30.3 -41.3 33 11.0 -31.4 270 36 314.3 314.3 287.1 315.2 0.25 19 400 7320 -31.1 -43.1 30 12.0 -32.2 270 36 314.6 314.6 287.2 315.3 0.21 20 347 8315 -38.7 -59.7 9 21.0 -39.5 270 36 317.3 317.3 287.9 317.5 0.04 21 300 9300 -46.5 -51.5 57 5.0 -46.7 270 35 319.8 319.8 288.8 320.2 0.11 22 293 9456 -47.9 -52.2 61 4.3 -48.1 270 36 320.0 320.0 288.9 320.4 0.10 23 250 10480 -56.7 -61.7 53 5.0 -56.8 270 40 321.8 321.8 289.3 321.9 0.04 24 238 10790 -59.3 -65.3 46 6.0 -59.4 274 39 322.4 322.4 289.5 322.5 0.02 25 222 11223 -62.3 -68.3 44 6.0 -62.4 280 38 324.3 324.3 290.1 324.3 0.02 26 200 11870 -61.3 -73.3 19 12.0 -61.4 290 44 335.7 335.7 293.3 335.7 0.01 27 178 12592 -62.1 -78.1 10 16.0 -62.2 292 36 345.8 345.8 295.7 345.8 0.01 28 150 13660 -57.9 -83.9 2 26.0 -58.2 295 25 370.3 370.3 300.6 370.3 0.00 29 100 16220 -57.5 -87.5 1 30.0 -57.9 295 15 416.6 416.6 307.3 416.6 0.00 30 76 17945 -59.5 -89.5 1 30.0 -59.9 333 4 446.5 446.5 310.5 446.5 0.00 31 70 18460 -58.7 -88.7 1 30.0 -59.2 345 1 458.8 458.8 311.7 458.8 0.00 32 58 19650 -55.5 -86.5 1 31.0 -56.3 303 8 491.4 491.4 314.3 491.4 0.00 33 50 20590 -58.1 -88.1 1 30.0 -58.8 270 13 506.6 506.6 315.4 506.6 0.00 34 42 21691 -57.1 -87.1 1 30.0 -58.0 239 12 534.9 534.9 317.2 535.0 0.00 35 33 23235 -52.1 -84.1 1 32.0 -54.1 197 10 586.4 586.4 320.0 586.5 0.01 36 30 23850 -53.7 -84.7 1 31.0 -55.5 180 9 598.2 598.2 320.5 598.3 0.01 37 27 24528 -54.3 -85.3 1 31.0 -56.2 175 9 614.9 614.9 321.3 614.9 0.01 38 21 26160 -49.5 -82.5 1 33.0 -53.0 162 9 675.2 675.2 323.6 675.3 0.02 39 20 26480 -49.7 -82.7 1 33.0 -53.2 160 9 684.0 684.1 323.9 684.2 0.02 40 13 29309 -49.7 -82.7 1 33.0 -54.5 160 13 773.7 773.8 326.6 774.0 0.03 41 10 31070 -39.3 -75.3 1 36.0 -49.8 160 15 872.8 872.9 328.9 874.3 0.14 42 7.8 32783 -36.3 -73.3 1 37.0 -49.8 949.1 949.3 330.4 952.0 0.24 TRP 222 11223 -62.3 -68.3 44 6.0 -62.4 280 38 324.3 324.3 290.1 324.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5578.73 m Freezing level: 720.77 mb = 2872.56 m = 9424.29 ft Wetbulb zero: 757.89 mb = 2455.58 m = 8056.28 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 39.50 % Est. max temperature: 25.36 C = 77.64 F Sfc-Lift cond lev (LCL): 745.56 mb = 2588.20 m = 8491.37 ft T: 2.65 C 700-500 lapse rate: 6.00 C/km ThetaE index: 8.54 C Layer 799.0- 792.0 mb Conv cond level (CCL): 744.47 mb = 2599.98 m = 8530.00 ft Mean mixing ratio: 6.19 g/kg Conv temperature: 26.82 C = 80.27 F Cap Strength: 1.31 C Lifted Index: 0.56 C Risk: Showers probable Lifted Index @300 mb: 2.58 C Lifted Index @700 mb: -1.12 C Showalter Index: 0.97 C Risk: Thunderstorms probable Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 21.50 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 154.60 Risk: None Energy Index: -0.51 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.19 J/kg Max Up Vert Vel: 10.02 m/s Conv Inhibition (B-): 34.91 J/kg Cap Strength: 2.49 C Lift Cond Lev (LCL): 760.59 mb = 2426.78 m = 7961.79 ft Lev Free Conv (LFC): 725.59 mb = 2807.68 m = 9211.43 ft Equ Level (EL): 635.59 mb = 3856.73 m = 12653.15 ft B at Equ Level: 49.93 J/kg Max Parcel Lev (MPL): 525.59 mb = 5323.73 m = 17466.08 ft Wind level data Storm motion: 305 at 18 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 1000 121 250 5 4.7 1.7 | 139 16 -10.4 12.2 1 925 798 265 17 16.9 1.5 | 189 12 1.8 11.9 2 850 1514 280 19 18.7 -3.3 | 207 8 3.6 7.1 3 700 3098 275 27 26.9 -2.4 | 235 14 11.8 8.1 4 500 5700 275 31 30.9 -2.7 | 244 18 15.8 7.7 5 400 7320 270 36 36.0 -0.0 | 243 23 20.9 10.4 6 300 9300 270 35 35.0 -0.0 | 242 22 19.9 10.4 7 250 10480 270 40 40.0 -0.0 | 247 27 24.9 10.4 8 222 11223 280 38 37.4 -6.6 | 260 23 22.3 3.9 9 200 11870 290 44 41.3 -15.0 | 280 27 26.2 -4.6 10 150 13660 295 25 22.7 -10.6 | 271 8 7.5 -0.1 11 100 16220 295 15 13.6 -6.3 | 160 4 -1.5 4.1 12 70 18460 345 1 0.3 -1.0 | 123 18 -14.9 9.5 13 50 20590 270 13 13.0 -0.0 | 169 11 -2.1 10.4 14 30 23850 180 9 0.0 9.0 | 142 25 -15.1 19.4 15 20 26480 160 9 -3.1 8.5 | 136 26 -18.2 18.9 16 10 31070 160 15 -5.1 14.1 | 140 32 -20.2 24.5 Wind Parameters Mean winds (0-6000m): 274.7 at 24.5 knts Storm direction: 304.7 at 18.4 knts Shear (0-3000m) pos: 2.6 neg: 1.3 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 96.2 deg Storm rel helicity (0-3000m) pos: 64.4 neg: 0.0 tot: 64.4 m^2/s^2 ave: 21.5 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 3.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.56 Bulk Shear: 32.11 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 ------------------------------------------------------------------------------- 500 261 9 154 13| 9.3 0.0 9.3| 31.5 0.0 31.5 63.0 0.93| 9.3 8.7 1000 265 13 170 12| 6.9 0.0 6.9| 46.1 0.0 46.1 46.1 0.89| 7.5 6.7 1500 270 15 179 10| 5.3 0.0 5.3| 51.3 0.0 51.3 34.2 0.85| 6.2 5.2 2000 273 16 188 10| 4.0 0.7 4.6| 56.0 0.0 56.0 28.0 0.84| 5.3 4.4 2500 274 18 196 10| 3.2 1.1 4.2| 60.4 0.0 60.4 24.2 0.81| 4.8 3.9 3000 274 19 204 10| 2.6 1.3 4.0| 64.4 0.0 64.4 21.5 0.77| 4.4 3.4 4000 274 21 215 11| 2.0 1.2 3.2| 68.1 0.0 68.1 17.0 0.76| 3.5 2.7 5000 275 23 222 12| 1.6 1.1 2.7| 71.8 0.0 71.8 14.4 0.75| 3.0 2.2 6000 275 25 228 13| 1.3 1.1 2.4| 74.2 0.0 74.2 12.4 0.71| 2.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250502.11.gif