UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for EN400... Searching the city database file for: EN400 ... Date:1200Z 28 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 ------------------------------------------------------------------------------- 0 1000 15 80 13 SFC 994 65 7.0 5.7 91 1.3 6.3 80 13 280.6 281.6 279.8 296.5 5.78 2 968 283 5.6 5.6 100 0.0 5.6 121 12 281.4 282.4 280.3 297.6 5.89 3 925 654 4.0 4.0 100 0.0 4.0 190 9 283.4 284.4 280.8 298.7 5.51 4 850 1337 0.4 0.4 100 0.0 0.4 265 15 286.6 287.4 281.2 299.7 4.63 5 700 2869 -8.7 -10.1 90 1.4 -9.2 285 27 292.9 293.3 281.5 300.4 2.53 6 614 3872 -15.1 -16.3 91 1.2 -15.4 281 35 296.7 297.0 282.2 302.1 1.74 7 607 3959 -15.7 -18.1 82 2.4 -16.3 281 36 297.0 297.2 282.0 301.7 1.51 8 595 4109 -16.7 -20.3 74 3.6 -17.6 280 37 297.5 297.7 282.0 301.5 1.28 9 500 5390 -27.1 -27.3 98 0.2 -27.1 275 48 300.0 300.1 282.4 302.6 0.81 10 498 5419 -27.3 -27.6 97 0.3 -27.3 275 48 300.1 300.2 282.5 302.7 0.80 11 461 5968 -31.9 -37.9 55 6.0 -32.5 279 49 301.1 301.1 282.3 302.1 0.32 12 400 6950 -40.7 -42.4 84 1.7 -40.8 285 50 302.1 302.1 282.5 302.9 0.23 13 396 7018 -41.3 -42.5 88 1.2 -41.3 285 50 302.2 302.2 282.6 303.0 0.23 14 393 7070 -41.9 -44.4 77 2.5 -42.1 285 50 302.1 302.1 282.5 302.7 0.19 15 388 7157 -42.3 -51.3 37 9.0 -42.7 285 49 302.6 302.7 282.5 303.0 0.09 16 338 8078 -48.9 -54.9 50 6.0 -49.1 285 47 305.8 305.8 283.8 306.1 0.07 17 333 8176 -49.3 -58.3 34 9.0 -49.5 285 47 306.6 306.6 284.1 306.7 0.04 18 322 8397 -50.3 -62.3 23 12.0 -50.5 285 46 308.2 308.2 284.7 308.3 0.03 19 300 8860 -49.7 -66.7 12 17.0 -50.0 285 44 315.3 315.3 287.2 315.4 0.02 20 281 9286 -48.9 -71.9 5 23.0 -49.3 285 54 322.4 322.4 289.5 322.4 0.01 21 278 9356 -48.1 -70.1 6 22.0 -48.5 285 56 324.6 324.6 290.2 324.6 0.01 22 264 9694 -48.7 -70.2 6 21.5 -49.1 285 64 328.5 328.5 291.3 328.6 0.01 23 250 10050 -49.3 -70.3 7 21.0 -49.7 285 56 332.8 332.8 292.5 332.8 0.01 24 200 11510 -49.3 -75.3 3 26.0 -49.8 280 48 354.7 354.7 297.7 354.7 0.01 25 150 13380 -52.9 -78.9 3 26.0 -53.4 285 46 378.9 378.9 302.1 378.9 0.01 26 100 15980 -56.1 -82.1 2 26.0 -56.6 275 29 419.3 419.3 307.6 419.4 0.00 27 70 18220 -62.3 -86.3 3 24.0 -62.6 275 33 451.1 451.1 311.0 451.1 0.00 28 69 18309 -62.5 -86.5 3 24.0 -62.8 274 33 452.5 452.5 311.1 452.5 0.00 29 59 19278 -60.7 -86.7 2 26.0 -61.2 267 28 477.3 477.3 313.2 477.3 0.00 30 50 20300 -63.3 -87.3 2 24.0 -63.7 260 23 494.3 494.3 314.5 494.3 0.00 31 30 23420 -65.9 -89.9 2 24.0 -66.4 265 38 565.0 565.0 318.9 565.0 0.00 32 29 23626 -66.1 -90.1 2 24.0 -66.5 569.9 569.9 319.2 570.0 0.00 33 29 23626 -65.9 -90.9 2 25.0 -66.4 570.5 570.5 319.2 570.5 0.00 TRP 322 8397 -50.3 -62.3 23 12.0 -50.5 285 46 308.2 308.2 284.7 308.3 0.03 WND 264 9694 -48.7 -70.2 6 21.5 -49.1 285 64 328.5 328.5 291.3 328.6 0.01 Sounding variables and indices 1000-500 mb thick: 5375.00 m Freezing level: 843.41 mb = 1404.34 m = 4607.36 ft Wetbulb zero: 844.17 mb = 1391.33 m = 4564.67 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 92.01 % Est. max temperature: 13.15 C = 55.68 F Sfc-Lift cond lev (LCL): 974.38 mb = 228.46 m = 749.54 ft T: 5.95 C 700-500 lapse rate: 7.30 C/km Conv cond level (CCL): 936.42 mb = 553.66 m = 1816.46 ft Mean mixing ratio: 5.61 g/kg Conv temperature: 9.21 C = 48.57 F Cap Strength: 3.03 C Lifted Index: 3.17 C Risk: None Lifted Index @300 mb: 12.27 C Lifted Index @700 mb: 1.83 C Showalter Index: 2.06 C Risk: Showers probable Total Totals Index: 55.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 27.50 C Cross Totals Index: 27.50 C K Index: 26.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 202.80 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.57 J/kg Max Up Vert Vel: 5.76 m/s Conv Inhibition (B-): 38883.03 J/kg Cap Strength: 3.18 C Lift Cond Lev (LCL): 940.31 mb = 519.75 m = 1705.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 22 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 ---------------------------------------------------------- 0 994 65 80 13 -12.8 -2.3 | 109 32 -30.6 10.8 1 925 654 190 9 1.6 8.9 | 143 27 -16.2 21.9 2 850 1337 265 15 14.9 1.3 | 169 15 -2.9 14.4 3 700 2869 285 27 26.1 -7.0 | 234 10 8.3 6.1 4 500 5390 275 48 47.8 -4.2 | 254 31 30.0 8.9 5 400 6950 285 50 48.3 -12.9 | 270 31 30.5 0.1 6 322 8397 285 46 44.4 -11.9 | 268 27 26.6 1.1 7 300 8860 285 44 42.5 -11.4 | 266 25 24.7 1.7 8 264 9694 285 64 61.8 -16.6 | 275 44 44.0 -3.5 9 250 10050 285 56 54.1 -14.5 | 272 36 36.3 -1.4 10 200 11510 280 48 47.3 -8.3 | 261 30 29.5 4.7 11 150 13380 285 46 44.4 -11.9 | 268 27 26.6 1.1 12 100 15980 275 29 28.9 -2.5 | 227 15 11.1 10.5 13 70 18220 275 33 32.9 -2.9 | 236 18 15.1 10.2 14 50 20300 260 23 22.7 4.0 | 196 18 4.9 17.0 15 30 23420 265 38 37.9 3.3 | 231 26 20.1 16.4 Wind Parameters Mean winds (0-6000m): 276.3 at 29.4 knts Storm direction: 306.3 at 22.1 knts Shear (0-3000m) pos: 7.0 neg: 0.0 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 129.4 deg Storm rel helicity (0-3000m) pos: 268.4 neg: 0.0 tot: 268.4 m^2/s^2 ave: 89.5 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 7.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.08 Bulk Shear: 217.69 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 ------------------------------------------------------------------------------- 500 108 11 120 33| 17.1 0.0 17.1|150.4 0.0 150.4 300.7 0.94| 19.2 17.9 1000 171 11 141 31| 12.9 0.0 12.9|210.0 0.0 210.0 210.0 0.86| 15.7 13.5 1500 226 12 157 23| 10.2 0.0 10.2|230.8 0.0 230.8 153.9 0.77| 13.8 10.6 2000 251 14 165 18| 8.6 0.0 8.6|244.3 0.0 244.3 122.1 0.78| 11.5 9.0 2500 263 16 171 15| 7.6 0.0 7.6|257.5 0.0 257.5 103.0 0.80| 10.1 8.1 3000 270 17 178 13| 7.0 0.0 7.0|268.4 0.0 268.4 89.5 0.80| 9.2 7.4 4000 276 21 197 11| 5.3 1.1 6.4|280.5 0.0 280.5 70.1 0.74| 8.0 6.0 5000 276 25 216 13| 4.2 1.8 6.0|286.9 0.0 286.9 57.4 0.67| 7.3 4.9 6000 276 29 229 15| 3.6 1.7 5.3|317.9 0.0 317.9 53.0 0.66| 6.7 4.4 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20251028.12.gif