UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for EN400... Searching the city database file for: EN400 ... Date:1200Z 30 DEC 25 Station: EN400 WMO ident: 1400 Latitude: 56.53 Longitude: 3.22 ------------------------------------------------------------------------------- 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 1034 69 5.0 0.2 71 4.8 2.9 340 29 275.5 276.1 274.4 285.7 3.75 1 1000 341 3.2 -1.0 74 4.2 1.5 350 21 276.4 276.9 274.6 286.1 3.55 2 980 504 2.0 -3.0 69 5.0 0.0 350 23 276.7 277.3 274.2 285.4 3.12 3 925 967 -2.1 -5.7 76 3.6 -3.4 350 27 277.2 277.6 273.8 284.7 2.70 4 877 1387 -5.7 -8.1 83 2.4 -6.5 347 23 277.7 278.1 273.6 284.3 2.36 5 871 1441 -5.9 -6.9 93 1.0 -6.2 346 23 278.0 278.5 274.2 285.3 2.61 6 850 1632 -6.5 -9.1 82 2.6 -7.4 345 21 279.3 279.7 274.4 285.7 2.25 7 829 1827 -7.7 -11.9 72 4.2 -8.9 346 23 280.1 280.4 274.2 285.4 1.85 8 824 1874 -7.3 -17.3 45 10.0 -9.8 347 24 281.0 281.2 273.8 284.5 1.19 9 797 2134 -6.7 -29.7 14 23.0 -11.0 348 27 284.3 284.4 274.3 285.6 0.41 10 747 2638 -8.9 -16.9 52 8.0 -11.1 352 32 287.2 287.5 277.3 291.3 1.36 11 715 2976 -10.3 -18.3 52 8.0 -12.3 354 36 289.3 289.5 278.2 293.2 1.26 12 700 3139 -10.9 -19.9 47 9.0 -13.1 355 38 290.4 290.6 278.6 293.9 1.12 13 644 3773 -14.5 -19.5 66 5.0 -15.7 355 45 293.3 293.6 280.1 297.3 1.27 14 639 3832 -14.5 -29.5 27 15.0 -17.2 355 46 294.0 294.1 279.4 295.7 0.52 15 605 4244 -15.7 -40.7 10 25.0 -18.9 355 50 297.2 297.3 280.4 297.9 0.18 16 600 4306 -15.7 -27.7 35 12.0 -18.0 355 51 297.9 298.1 281.4 300.1 0.65 17 597 4344 -15.9 -35.9 16 20.0 -18.9 355 51 298.1 298.2 281.0 299.2 0.30 18 575 4625 -18.3 -24.3 59 6.0 -19.6 355 54 298.6 298.7 282.0 301.5 0.93 19 555 4887 -20.7 -24.8 70 4.1 -21.5 355 57 298.7 298.9 282.1 301.7 0.92 20 542 5062 -21.5 -25.4 71 3.9 -22.2 355 59 299.8 300.0 282.5 302.7 0.89 21 527 5268 -22.7 -31.7 44 9.0 -24.1 355 62 300.8 300.9 282.4 302.5 0.51 22 501 5636 -25.9 -32.9 52 7.0 -26.8 355 66 301.3 301.4 282.5 302.9 0.48 23 500 5650 -26.1 -33.1 52 7.0 -27.1 355 66 301.2 301.3 282.5 302.8 0.47 24 483 5900 -28.1 -30.3 81 2.2 -28.4 354 65 301.7 301.9 283.0 303.9 0.64 25 478 5974 -28.3 -32.9 65 4.6 -28.9 354 65 302.4 302.5 283.0 304.1 0.50 26 427 6775 -34.1 -38.8 62 4.7 -34.6 351 62 304.9 305.0 283.8 306.0 0.31 27 400 7230 -37.5 -45.5 43 8.0 -38.0 350 60 306.3 306.3 284.1 306.8 0.16 28 379 7600 -40.1 -51.1 30 11.0 -40.6 348 61 307.6 307.6 284.5 307.9 0.09 29 324 8650 -49.5 -58.5 34 9.0 -49.7 343 64 308.7 308.7 284.9 308.9 0.04 30 300 9150 -53.3 -64.3 25 11.0 -53.5 340 66 310.2 310.2 285.4 310.3 0.02 31 289 9390 -54.9 -67.9 19 13.0 -55.1 340 67 311.3 311.3 285.8 311.3 0.01 32 265 9937 -59.7 -65.7 45 6.0 -59.7 340 71 312.1 312.1 286.1 312.1 0.02 33 250 10300 -61.3 -69.3 34 8.0 -61.4 340 73 314.9 314.9 287.1 315.0 0.01 34 233 10731 -63.9 -72.4 30 8.5 -64.0 345 75 317.4 317.4 287.9 317.5 0.01 35 217 11160 -66.5 -75.5 27 9.0 -66.5 340 72 319.9 319.9 288.7 319.9 0.01 36 212 11300 -65.9 -77.9 17 12.0 -66.0 339 71 323.0 323.0 289.7 323.0 0.00 37 200 11650 -67.7 -77.7 23 10.0 -67.7 335 68 325.5 325.5 290.5 325.6 0.00 38 181 12248 -69.7 -78.7 26 9.0 -69.7 335 66 331.7 331.7 292.2 331.7 0.00 39 159 13034 -63.3 -83.3 5 20.0 -63.4 328 52 355.1 355.1 297.7 355.1 0.00 40 150 13390 -65.7 -84.7 5 19.0 -65.8 325 46 356.9 356.9 298.1 356.9 0.00 41 145 13595 -66.1 -85.1 5 19.0 -66.2 325 46 359.7 359.7 298.7 359.7 0.00 42 131 14212 -63.5 -85.5 4 22.0 -63.6 327 45 374.9 374.9 301.4 374.9 0.00 43 100 15860 -64.9 -86.9 3 22.0 -65.1 330 44 402.3 402.3 305.5 402.3 0.00 44 93 16303 -64.1 -87.1 3 23.0 -64.3 326 43 412.3 412.3 306.8 412.4 0.00 45 70 18030 -66.9 -88.9 3 22.0 -67.1 310 40 441.3 441.3 310.0 441.3 0.00 46 64 18570 -66.9 -88.9 3 22.0 -67.1 310 41 452.7 452.7 311.1 452.7 0.00 47 50 20040 -71.7 -90.7 4 19.0 -71.8 310 44 474.5 474.5 313.0 474.5 0.00 48 34 22282 -77.7 -92.7 7 15.0 -77.8 514.1 514.1 315.9 514.1 0.00 TRP 181 12248 -69.7 -78.7 26 9.0 -69.7 335 66 331.7 331.7 292.2 331.7 0.00 WND 233 10731 -63.9 -72.4 30 8.5 -64.0 345 75 317.4 317.4 287.9 317.5 0.01 Sounding variables and indices 1000-500 mb thick: 5309.00 m Freezing level: 953.17 mb = 730.05 m = 2395.16 ft Wetbulb zero: 979.68 mb = 507.00 m = 1663.38 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 54.60 % Est. max temperature: 7.12 C = 44.82 F Sfc-Lift cond lev (LCL): 960.26 mb = 667.40 m = 2189.60 ft T: 0.56 C 700-500 lapse rate: 6.05 C/km ThetaE index: 1.77 C Layer 980.0- 871.0 mb Conv cond level (CCL): 905.69 mb = 1133.44 m = 3718.60 ft Mean mixing ratio: 3.25 g/kg Conv temperature: 6.89 C = 44.40 F Cap Strength: 13.63 C Lifted Index: 13.55 C Risk: None Lifted Index @300 mb: 17.55 C Lifted Index @700 mb: 7.77 C Showalter Index: 13.37 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 17.00 C K Index: 1.50 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.74 J/kg Max Up Vert Vel: 3.39 m/s Conv Inhibition (B-): 34048.26 J/kg Cap Strength: 13.63 C Lift Cond Lev (LCL): 917.52 mb = 1031.09 m = 3382.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 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 1034 69 340 29 9.9 -27.3 | 269 22 21.9 0.6 1 1000 341 350 21 3.6 -20.7 | 245 17 15.6 7.1 2 925 967 350 27 4.7 -26.6 | 266 17 16.6 1.2 3 850 1632 345 21 5.4 -20.3 | 247 19 17.4 7.5 4 700 3139 355 38 3.3 -37.9 | 303 18 15.3 -10.0 5 500 5650 355 66 5.8 -65.7 | 335 42 17.7 -37.9 6 400 7230 350 60 10.4 -59.1 | 324 38 22.4 -31.3 7 300 9150 340 66 22.6 -62.0 | 315 49 34.5 -34.2 8 250 10300 340 73 25.0 -68.6 | 318 55 36.9 -40.8 9 233 10731 345 75 19.4 -72.4 | 325 55 31.4 -44.6 10 200 11650 335 68 28.7 -61.6 | 310 53 40.7 -33.8 11 181 12248 335 66 27.9 -59.8 | 309 51 39.8 -32.0 12 150 13390 325 46 26.4 -37.7 | 284 40 38.3 -9.9 13 100 15860 330 44 22.0 -38.1 | 287 35 33.9 -10.3 14 70 18030 310 40 30.6 -25.7 | 267 43 42.6 2.1 15 50 20040 310 44 33.7 -28.3 | 271 46 45.6 -0.5 Wind Parameters Mean winds (0-6000m): 353.2 at 40.3 knts Storm direction: 23.2 at 30.3 knts Shear (0-3000m) pos: 2.4 neg: 0.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 32.3 deg Storm rel helicity (0-3000m) pos: 100.3 neg: -62.3 tot: 38.0 m^2/s^2 ave: 12.7 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 38.41 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 ------------------------------------------------------------------------------- 500 347 24 255 18| 7.6 0.0 7.6| 8.4 -36.7 -28.2 -56.5 -0.50| 11.1 -5.6 1000 348 25 257 17| 3.8 1.5 5.3| 25.0 -40.8 -15.7 -15.7 -0.17| 8.0 -1.3 1500 348 24 257 17| 2.5 0.8 3.3| 25.0 -61.7 -36.6 -24.4 -0.35| 7.0 -2.4 2000 348 24 256 18| 1.5 0.6 2.1| 46.4 -62.3 -15.9 -7.9 -0.11| 6.5 -0.7 2500 348 25 259 17| 1.8 0.5 2.3| 73.1 -62.3 10.8 4.3 0.10| 6.4 0.6 3000 350 27 264 17| 2.4 0.4 2.8|100.3 -62.3 38.0 12.7 0.24| 6.3 1.6 4000 352 30 278 17| 2.4 0.5 3.0|143.5 -62.3 81.2 20.3 0.35| 6.2 2.1 5000 353 35 294 18| 1.9 1.5 3.5|185.8 -62.3 123.4 24.7 0.37| 6.1 2.3 6000 353 40 306 21| 1.6 1.7 3.3|209.3 -82.9 126.3 21.1 0.33| 5.8 1.9 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20251230.12.gif