UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100611.upa.cvt Date: 1100Z 6 OCT 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 6 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 ------------------------------------------------------------------------------- SFC 1000 122 11.6 9.0 84 2.6 10.2 270 3 284.8 286.0 283.3 304.8 7.21 1 979 299 9.6 8.6 93 1.0 9.0 274 10 284.5 285.7 283.1 304.4 7.17 2 925 766 5.8 5.8 100 0.0 5.8 285 29 285.2 286.3 282.5 302.7 6.26 3 910 900 5.0 5.0 100 0.0 5.0 288 29 285.8 286.8 282.4 302.6 6.01 4 850 1454 1.8 1.8 100 0.0 1.8 300 29 288.0 288.9 282.4 302.6 5.13 5 784 2102 -0.7 -0.9 99 0.2 -0.8 304 27 292.1 292.9 283.5 305.4 4.57 6 700 2999 -5.7 -6.3 96 0.6 -6.0 310 23 296.2 296.8 284.0 306.4 3.41 7 676 3271 -6.9 -7.1 98 0.2 -7.0 312 23 297.8 298.4 284.5 307.8 3.32 8 648 3600 -9.1 -10.0 93 0.9 -9.4 313 23 298.9 299.4 284.3 307.4 2.76 9 599 4202 -13.3 -15.3 85 2.0 -13.9 317 23 300.9 301.2 284.2 306.9 1.94 10 536 5038 -19.1 -19.9 93 0.8 -19.3 322 23 303.7 303.9 284.7 308.4 1.47 11 529 5135 -19.9 -20.4 96 0.5 -20.0 322 23 303.8 304.1 284.7 308.4 1.43 12 500 5550 -23.7 -25.2 87 1.5 -24.0 325 23 304.1 304.3 284.3 307.4 0.99 13 400 7140 -36.3 -39.0 76 2.7 -36.5 335 29 307.8 307.9 284.9 309.0 0.33 14 318 8694 -48.3 -51.2 72 2.9 -48.4 350 38 312.0 312.1 286.2 312.4 0.11 15 300 9080 -46.9 -54.9 40 8.0 -47.2 355 42 319.3 319.3 288.6 319.5 0.07 16 285 9419 -47.1 -59.1 24 12.0 -47.4 356 41 323.7 323.7 289.9 323.9 0.05 17 266 9878 -45.1 -52.1 45 7.0 -45.4 358 41 333.1 333.1 292.7 333.5 0.12 18 250 10290 -46.7 -53.7 45 7.0 -47.0 360 40 336.6 336.7 293.6 337.1 0.10 19 231 10813 -49.5 -58.5 34 9.0 -49.8 360 39 340.1 340.1 294.4 340.3 0.06 20 229 10870 -49.9 -58.9 34 9.0 -50.2 360 39 340.3 340.3 294.4 340.6 0.06 21 209 11470 -48.9 -56.9 39 8.0 -49.2 360 38 350.9 350.9 296.9 351.2 0.08 22 200 11760 -49.1 -59.1 30 10.0 -49.5 360 38 355.0 355.0 297.8 355.3 0.07 23 182 12375 -50.1 -69.1 9 19.0 -50.6 358 36 363.1 363.1 299.3 363.2 0.02 24 150 13630 -51.1 -78.1 3 27.0 -51.7 355 31 382.0 382.0 302.6 382.0 0.01 25 101 16186 -53.9 -80.9 2 27.0 -54.5 316 17 422.4 422.4 308.0 422.4 0.01 26 100 16250 -53.9 -80.9 2 27.0 -54.5 315 17 423.6 423.6 308.2 423.6 0.01 27 90 16920 -57.5 -82.5 3 25.0 -57.9 327 17 429.4 429.4 308.8 429.4 0.00 28 85 17284 -54.5 -81.5 2 27.0 -55.2 333 17 442.5 442.5 310.1 442.6 0.01 29 70 18520 -56.7 -81.7 3 25.0 -57.3 355 17 463.1 463.1 312.0 463.1 0.01 30 62 19282 -60.5 -83.5 3 23.0 -60.9 341 17 471.0 471.0 312.7 471.1 0.01 31 54 20147 -57.9 -81.9 3 24.0 -58.6 324 17 496.0 496.0 314.7 496.0 0.01 32 50 20630 -59.7 -82.7 3 23.0 -60.3 315 17 502.8 502.8 315.1 502.8 0.01 33 33 23217 -62.1 -85.1 3 23.0 -62.7 311 7 559.9 559.9 318.6 559.9 0.01 34 30 23810 -59.7 -82.7 3 23.0 -60.6 310 5 581.9 581.9 319.8 582.0 0.01 35 20 26340 -59.5 -81.5 4 22.0 -60.9 255 19 654.0 654.1 322.9 654.2 0.03 36 13 29059 -57.1 -81.1 3 24.0 -59.6 264 36 748.1 748.1 325.9 748.5 0.04 37 10 30740 -52.5 -76.5 4 24.0 -56.9 270 46 823.6 823.6 327.8 824.7 0.12 38 7.3 32791 -48.7 -74.7 3 26.0 -55.6 916.7 916.8 329.8 919.0 0.21 TRP 318 8694 -48.3 -51.2 72 2.9 -48.4 350 38 312.0 312.1 286.2 312.4 0.11 WND Sounding variables and indices 1000-500 mb thick: 5427.62 m Freezing level: 802.48 mb = 1920.84 m = 6301.89 ft Wetbulb zero: 804.49 mb = 1895.39 m = 6218.40 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 94.63 % Est. max temperature: 14.88 C = 58.79 F Sfc-Lift cond lev (LCL): 961.50 mb = 447.43 m = 1467.92 ft T: 8.39 C 700-500 lapse rate: 7.06 C/km ThetaE index: 2.16 C Layer 979.0- 850.0 mb Conv cond level (CCL): 940.08 mb = 632.85 m = 2076.27 ft Mean mixing ratio: 6.64 g/kg Conv temperature: 11.88 C = 53.38 F Cap Strength: 3.28 C Lifted Index: 2.82 C Risk: None Lifted Index @300 mb: 11.26 C Lifted Index @700 mb: 1.78 C Showalter Index: 3.47 C Risk: None Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 25.50 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 142.60 Risk: None Energy Index: 0.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.30 J/kg Max Up Vert Vel: 5.88 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 3.24 C Lift Cond Lev (LCL): 940.17 mb = 632.10 m = 2073.81 ft Lev Free Conv (LFC): 935.17 mb = 676.00 m = 2217.83 ft Equ Level (EL): 825.17 mb = 1691.85 m = 5550.61 ft B at Equ Level: 16.95 J/kg Max Parcel Lev (MPL): 765.17 mb = 2294.75 m = 7528.63 ft Wind level data Storm motion: 339 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 122 270 3 3.0 -0.0 | 169 17 -3.3 16.7 1 925 766 285 29 28.0 -7.5 | 247 24 21.7 9.2 2 850 1454 300 29 25.1 -14.5 | 263 19 18.8 2.2 3 700 2999 310 23 17.6 -14.8 | 260 11 11.3 1.9 4 500 5550 325 23 13.2 -18.8 | 287 7 6.8 -2.1 5 400 7140 335 29 12.3 -26.3 | 328 11 5.9 -9.6 6 318 8694 350 38 6.6 -37.4 | 359 21 0.3 -20.7 7 300 9080 355 42 3.7 -41.8 | 6 25 -2.7 -25.1 8 250 10290 360 40 -0.0 -40.0 | 15 24 -6.3 -23.3 9 200 11760 360 38 -0.0 -38.0 | 17 22 -6.3 -21.3 10 150 13630 355 31 2.7 -30.9 | 14 15 -3.6 -14.2 11 100 16250 315 17 12.0 -12.0 | 231 7 5.7 4.7 12 70 18520 355 17 1.5 -16.9 | 87 5 -4.9 -0.2 13 50 20630 315 17 12.0 -12.0 | 231 7 5.7 4.7 14 30 23810 310 5 3.8 -3.2 | 169 14 -2.5 13.5 15 20 26340 255 19 18.4 4.9 | 209 25 12.0 21.6 16 10 30740 270 46 46.0 -0.0 | 247 43 39.7 16.7 Wind Parameters Mean winds (0-6000m): 309.2 at 23.8 knts Storm direction: 339.2 at 17.9 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 92.7 deg Storm rel helicity (0-3000m) pos: 153.3 neg: -2.4 tot: 150.9 m^2/s^2 ave: 50.3 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 5.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.74 Bulk Shear: 23.51 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 ------------------------------------------------------------------------------- 500 284 13 205 15| 20.9 0.0 20.9| 90.0 0.0 90.0 180.0 0.96| 21.0 20.3 1000 286 21 231 17| 13.5 0.0 13.5|137.2 0.0 137.2 137.2 0.93| 15.4 14.3 1500 291 23 242 18| 8.9 0.0 8.9|152.8 0.0 152.8 101.8 0.89| 11.8 10.6 2000 294 24 247 17| 6.2 0.0 6.2|152.8 -0.2 152.6 76.3 0.83| 9.5 7.9 2500 297 25 250 17| 4.6 0.0 4.6|152.8 -1.2 151.6 60.6 0.77| 8.1 6.3 3000 299 24 252 16| 3.6 0.0 3.6|153.3 -2.4 150.9 50.3 0.73| 7.1 5.2 4000 302 24 255 15| 2.7 0.0 2.7|157.6 -2.4 155.2 38.8 0.73| 5.6 4.1 5000 306 24 258 13| 2.2 0.0 2.2|161.5 -2.4 159.1 31.8 0.73| 4.7 3.5 6000 309 24 262 12| 2.0 0.0 2.0|167.9 -2.4 165.5 27.6 0.74| 4.3 3.1 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251006.11.gif