UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for EN400... Searching the city database file for: EN400 ... Date:1200Z 18 OCT 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 1028 67 11.0 3.0 58 8.0 7.1 170 9 281.9 282.7 279.0 294.8 4.61 1 1000 296 9.6 2.6 62 7.0 6.2 190 11 282.8 283.5 279.4 295.6 4.61 2 925 935 3.4 1.0 84 2.4 2.3 185 9 282.8 283.6 279.2 295.2 4.44 3 881 1328 0.0 -0.1 99 0.1 -0.0 220 9 283.2 284.0 279.2 295.3 4.31 4 850 1616 0.2 -1.7 87 1.9 -0.6 245 9 286.4 287.0 280.3 297.7 3.97 5 841 1701 -0.3 -3.0 82 2.7 -1.4 244 9 286.7 287.3 280.1 297.1 3.64 6 837 1739 -0.3 -5.3 69 5.0 -2.3 244 9 287.1 287.6 279.6 296.0 3.07 7 831 1797 -0.3 -7.3 59 7.0 -3.0 244 9 287.7 288.2 279.3 295.4 2.66 8 826 1845 1.4 -22.6 15 24.0 -5.0 244 9 290.0 290.1 277.8 292.3 0.75 9 814 1963 2.0 -31.0 7 33.0 -5.4 243 9 291.8 291.9 278.2 293.0 0.35 10 803 2073 1.4 -26.6 10 28.0 -5.5 242 9 292.3 292.4 278.6 294.1 0.54 11 797 2133 1.0 -11.0 40 12.0 -3.3 242 9 292.5 292.9 280.8 298.8 2.07 12 776 2347 0.4 -9.6 47 10.0 -3.3 240 9 294.1 294.6 281.9 301.3 2.38 13 700 3166 -4.3 -20.3 27 16.0 -8.8 235 9 297.7 297.9 281.8 301.2 1.09 14 635 3928 -7.7 -36.7 8 29.0 -12.9 245 8 302.3 302.3 282.7 303.2 0.26 15 599 4379 -10.5 -42.5 5 32.0 -15.3 251 8 304.1 304.1 283.2 304.7 0.15 16 503 5696 -20.9 -31.9 37 11.0 -22.7 269 7 307.0 307.1 284.9 308.8 0.52 17 500 5740 -21.1 -33.1 33 12.0 -23.0 270 7 307.3 307.4 284.9 308.9 0.47 18 476 6100 -23.7 -40.7 19 17.0 -25.7 274 12 308.5 308.5 285.1 309.3 0.23 19 471 6177 -24.3 -27.4 75 3.1 -24.9 275 13 308.6 308.8 285.9 311.5 0.86 20 466 6255 -24.9 -27.0 83 2.1 -25.3 276 15 308.8 309.0 286.0 311.8 0.90 21 460 6348 -25.7 -28.4 78 2.7 -26.2 277 16 309.0 309.1 285.9 311.7 0.80 22 459 6364 -25.9 -30.5 65 4.6 -26.6 278 16 308.9 309.1 285.7 311.2 0.66 23 456 6412 -26.1 -40.1 26 14.0 -27.7 278 17 309.3 309.3 285.4 310.2 0.26 24 447 6555 -26.5 -44.5 17 18.0 -28.3 280 19 310.5 310.6 285.7 311.1 0.16 25 431 6818 -27.3 -47.3 13 20.0 -29.1 283 23 312.8 312.8 286.5 313.2 0.12 26 419 7020 -28.3 -34.3 56 6.0 -29.1 286 26 314.0 314.1 287.3 315.8 0.50 27 413 7123 -29.3 -44.3 22 15.0 -30.7 287 28 314.0 314.1 287.0 314.7 0.18 28 400 7350 -31.3 -43.3 30 12.0 -32.4 290 31 314.3 314.3 287.1 315.1 0.21 29 393 7475 -32.3 -45.3 26 13.0 -33.4 291 31 314.6 314.6 287.2 315.2 0.17 30 381 7693 -33.7 -35.0 88 1.3 -33.8 293 31 315.6 315.6 287.9 317.4 0.51 31 300 9330 -45.3 -47.5 78 2.2 -45.4 305 29 321.5 321.5 289.4 322.2 0.17 32 291 9532 -46.3 -49.3 71 3.0 -46.4 302 30 322.9 322.9 289.8 323.5 0.15 33 255 10393 -53.5 -56.6 69 3.1 -53.6 287 33 324.7 324.7 290.3 325.0 0.07 34 250 10520 -54.7 -59.0 59 4.3 -54.8 285 33 324.7 324.8 290.3 325.0 0.05 35 239 10807 -56.9 -61.7 54 4.8 -57.0 286 33 325.6 325.6 290.5 325.8 0.04 36 235 10914 -57.3 -67.3 27 10.0 -57.4 287 33 326.6 326.6 290.7 326.7 0.02 37 224 11216 -60.1 -67.1 39 7.0 -60.2 288 33 326.8 326.8 290.8 326.9 0.02 38 206 11737 -63.1 -68.0 51 4.9 -63.1 290 33 330.0 330.0 291.7 330.1 0.02 39 200 11920 -61.1 -71.1 25 10.0 -61.2 300 31 336.0 336.0 293.3 336.1 0.01 40 194 12110 -60.5 -79.5 7 19.0 -60.6 300 31 339.9 339.9 294.3 339.9 0.00 41 150 13720 -58.5 -83.5 3 25.0 -58.7 300 27 369.3 369.3 300.4 369.3 0.00 42 145 13933 -57.5 -83.5 2 26.0 -57.8 301 26 374.6 374.6 301.4 374.6 0.00 43 100 16260 -59.5 -86.5 2 27.0 -59.8 310 21 412.8 412.8 306.9 412.8 0.00 44 70 18480 -62.1 -89.1 2 27.0 -62.4 305 25 451.5 451.5 311.0 451.5 0.00 45 64 19034 -62.9 -89.9 1 27.0 -63.2 312 24 461.5 461.5 311.9 461.5 0.00 46 50 20560 -61.7 -89.7 1 28.0 -62.1 330 21 498.1 498.1 314.8 498.1 0.00 47 47 20943 -60.3 -90.3 1 30.0 -60.9 328 22 510.3 510.3 315.7 510.3 0.00 48 38 22251 -64.5 -91.5 1 27.0 -64.9 319 24 531.6 531.6 317.0 531.6 0.00 49 30 23700 -62.3 -91.3 1 29.0 -63.0 310 27 574.8 574.8 319.4 574.8 0.00 50 24 25077 -62.5 -91.5 1 29.0 -63.3 612.1 612.1 321.2 612.1 0.00 TRP 206 11737 -63.1 -68.0 51 4.9 -63.1 290 33 330.0 330.0 291.7 330.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5444.00 m Freezing level: 846.40 mb = 1650.07 m = 5413.54 ft Freezing level: 830.12 mb = 1805.33 m = 5922.92 ft Freezing level: 769.53 mb = 2416.78 m = 7928.96 ft Wetbulb zero: 881.73 mb = 1321.82 m = 4336.62 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 39.56 % Est. max temperature: 12.62 C = 54.72 F Sfc-Lift cond lev (LCL): 910.36 mb = 1063.82 m = 3490.19 ft T: 2.29 C 700-500 lapse rate: 6.53 C/km ThetaE index: 5.34 C Layer 841.0- 814.0 mb Conv cond level (CCL): 891.23 mb = 1235.31 m = 4052.81 ft Mean mixing ratio: 4.55 g/kg Conv temperature: 12.22 C = 54.00 F Cap Strength: 10.98 C Lifted Index: 11.17 C Risk: None Lifted Index @300 mb: 18.61 C Lifted Index @700 mb: 7.87 C Showalter Index: 9.47 C Risk: None Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 19.40 C K Index: 3.60 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.55 J/kg Max Up Vert Vel: 2.26 m/s Conv Inhibition (B-): 42290.01 J/kg Cap Strength: 10.97 C Lift Cond Lev (LCL): 897.62 mb = 1177.63 m = 3863.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 7 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 1028 67 170 9 -1.6 8.9 | 136 12 -8.1 8.3 1 1000 296 190 11 1.9 10.8 | 156 11 -4.6 10.3 2 925 935 185 9 0.8 9.0 | 146 10 -5.7 8.4 3 850 1616 245 9 8.2 3.8 | 206 4 1.6 3.3 4 700 3166 235 9 7.4 5.2 | 190 5 0.9 4.6 5 500 5740 270 7 7.0 -0.0 | 317 1 0.5 -0.5 6 400 7350 290 31 29.1 -10.6 | 296 25 22.6 -11.1 7 300 9330 305 29 23.8 -16.6 | 315 24 17.2 -17.2 8 250 10520 285 33 31.9 -8.5 | 290 27 25.4 -9.1 9 206 11737 290 33 31.0 -11.3 | 296 27 24.5 -11.8 10 200 11920 300 31 26.8 -15.5 | 308 26 20.3 -16.0 11 150 13720 300 27 23.4 -13.5 | 310 22 16.9 -14.0 12 100 16260 310 21 16.1 -13.5 | 326 17 9.6 -14.0 13 70 18480 305 25 20.5 -14.3 | 317 20 14.0 -14.9 14 50 20560 330 21 10.5 -18.2 | 348 19 4.0 -18.7 15 30 23700 310 27 20.7 -17.4 | 322 23 14.2 -17.9 Wind Parameters Mean winds (0-6000m): 235.5 at 8.7 knts Storm direction: 265.5 at 6.5 knts Shear (0-3000m) pos: 1.8 neg: 0.2 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 55.4 deg Storm rel helicity (0-3000m) pos: 23.4 neg: -5.4 tot: 18.0 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 8.84 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 ------------------------------------------------------------------------------- 500 185 10 150 11| 3.3 0.0 3.3| 11.5 -1.7 9.8 19.5 0.70| 4.7 3.3 1000 187 10 150 11| 2.1 0.0 2.1| 14.5 -4.2 10.3 10.3 0.47| 3.8 1.8 1500 196 10 156 10| 3.6 0.0 3.6| 22.9 -4.2 18.7 12.5 0.59| 4.9 2.9 2000 207 9 164 8| 2.7 0.0 2.7| 23.4 -4.5 18.9 9.4 0.56| 3.9 2.2 2500 214 9 170 7| 2.2 0.1 2.3| 23.4 -4.9 18.4 7.4 0.52| 3.3 1.7 3000 218 9 174 7| 1.8 0.2 2.0| 23.4 -5.4 18.0 6.0 0.48| 2.8 1.3 4000 224 9 178 6| 1.5 0.1 1.6| 24.2 -5.5 18.7 4.7 0.46| 2.4 1.1 5000 229 9 183 5| 1.3 0.1 1.4| 24.7 -5.5 19.2 3.8 0.47| 2.1 1.0 6000 235 9 189 4| 1.5 0.1 1.6| 24.9 -5.8 19.1 3.2 0.37| 2.3 0.8 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20251018.12.gif