UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122800.upa.cvt Date: 0000Z 28 DEC 25 Searching for EN400... Searching the city database file for: EN400 ... Date:0000Z 28 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 1039 66 6.8 2.5 74 4.3 4.8 360 29 276.9 277.6 276.1 288.9 4.40 1 1027 161 7.0 3.7 79 3.3 5.4 3 29 278.0 278.8 277.3 291.3 4.85 2 1000 378 4.6 2.0 83 2.6 3.4 10 29 277.8 278.5 276.6 289.8 4.42 3 964 195 1.6 0.9 95 0.7 1.3 22 27 277.6 278.4 276.3 289.3 4.23 4 949 121 0.6 -0.7 91 1.3 0.1 27 26 277.9 278.5 275.8 288.4 3.82 5 945 102 1.0 -3.2 73 4.2 -0.7 28 26 278.6 279.2 275.3 287.5 3.19 6 943 92 1.6 -5.4 60 7.0 -1.0 29 26 279.4 279.9 275.1 287.0 2.71 7 940 78 5.6 -31.4 5 37.0 -2.6 30 26 283.7 283.8 273.8 284.7 0.29 8 938 69 6.6 31 26 284.9 9 925 10 6.6 35 25 286.1 10 888 839 8.0 -31.0 4 39.0 -1.4 18 21 290.9 290.9 277.6 291.9 0.32 11 850 1704 5.6 -28.4 7 34.0 -2.9 360 17 292.0 292.1 278.3 293.4 0.43 12 767 2535 0.4 -15.6 29 16.0 -4.8 13 20 295.1 295.4 281.2 299.7 1.48 13 700 3264 -1.7 -17.7 28 16.0 -6.7 25 23 300.6 300.9 283.4 304.9 1.36 14 646 3899 -3.5 -24.5 18 21.0 -9.1 14 21 305.5 305.7 284.7 308.2 0.81 15 504 5801 -18.5 -36.5 19 18.0 -21.2 341 15 309.8 309.8 285.7 311.0 0.33 16 500 5860 -18.7 -38.7 15 20.0 -21.5 340 15 310.2 310.3 285.8 311.2 0.27 17 461 6459 -23.1 -41.1 18 18.0 -25.3 344 16 312.0 312.1 286.4 312.9 0.23 18 450 6635 -24.3 -53.3 5 29.0 -26.7 345 16 312.7 312.7 286.4 312.9 0.06 19 400 7480 -31.5 -54.5 8 23.0 -32.9 350 17 314.0 314.1 286.8 314.3 0.06 20 379 7860 -34.1 -56.1 9 22.0 -35.3 352 18 315.5 315.5 287.3 315.7 0.05 21 306 9319 -47.3 -63.3 14 16.0 -47.7 359 21 316.9 316.9 287.8 317.0 0.03 22 300 9450 -48.3 -64.3 14 16.0 -48.6 0 21 317.3 317.3 287.9 317.4 0.02 23 250 10620 -57.5 -70.5 18 13.0 -57.6 295 11 320.6 320.6 288.9 320.6 0.01 24 232 11090 -61.1 -74.1 16 13.0 -61.2 287 12 322.0 322.0 289.4 322.1 0.01 25 200 12000 -68.1 -75.1 36 7.0 -68.1 270 13 324.9 324.9 290.2 324.9 0.01 26 191 12274 -69.9 -75.9 41 6.0 -69.9 288 20 326.3 326.3 290.7 326.4 0.01 27 190 12305 -70.3 -76.3 41 6.0 -70.4 290 21 326.2 326.2 290.6 326.2 0.01 28 167 13073 -68.7 -75.7 36 7.0 -68.7 295 23 341.1 341.1 294.6 341.1 0.01 29 156 13477 -71.3 -78.3 35 7.0 -71.3 298 24 343.4 343.4 295.1 343.4 0.01 30 150 13710 -68.1 -84.1 8 16.0 -68.2 300 25 352.8 352.8 297.3 352.8 0.00 31 147 13831 -66.1 -85.1 5 19.0 -66.2 300 25 358.3 358.3 298.4 358.3 0.00 32 118 15169 -62.7 -86.7 3 24.0 -62.9 303 21 387.8 387.8 303.5 387.8 0.00 33 108 15710 -64.9 -86.9 3 22.0 -65.0 304 20 393.6 393.6 304.3 393.6 0.00 34 100 16180 -62.9 -86.9 3 24.0 -63.1 305 19 406.2 406.2 306.0 406.2 0.00 35 86 17110 -61.5 -86.5 2 25.0 -61.8 307 22 426.9 426.9 308.5 426.9 0.00 36 70 18380 -62.9 -87.9 2 25.0 -63.2 310 27 449.8 449.8 310.8 449.8 0.00 37 50 20450 -63.1 -88.1 2 25.0 -63.5 300 44 494.8 494.8 314.6 494.8 0.00 38 35 22624 -66.1 -90.1 2 24.0 -66.5 293 43 540.1 540.1 317.5 540.1 0.00 39 33 22982 -64.5 -90.5 2 26.0 -65.0 292 42 553.5 553.5 318.3 553.5 0.00 40 30 23560 -66.9 -90.9 2 24.0 -67.3 290 42 562.3 562.3 318.8 562.3 0.00 41 28 23976 -67.7 -90.7 2 23.0 -68.1 571.2 571.2 319.2 571.3 0.00 42 28 23976 -67.9 -90.9 2 23.0 -68.2 570.7 570.7 319.2 570.7 0.00 43 27 24195 -67.5 -91.5 2 24.0 -67.9 577.8 577.8 319.6 577.8 0.00 TRP 190 12305 -70.3 -76.3 41 6.0 -70.4 290 21 326.2 326.2 290.6 326.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5482.00 m Freezing level: 754.24 mb = 2673.63 m = 8771.66 ft Wetbulb zero: 948.59 mb = 119.21 m = 391.12 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 29.08 % Est. max temperature: 20.78 C = 69.40 F Sfc-Lift cond lev (LCL): 972.70 mb = 239.87 m = 786.98 ft T: 2.33 C 700-500 lapse rate: 6.55 C/km ThetaE index: 6.62 C Layer 1000.0- 938.0 mb Conv cond level (CCL): 630.61 mb = 4083.47 m = 13397.05 ft Mean mixing ratio: 4.20 g/kg Conv temperature: 36.21 C = 97.18 F Cap Strength: 17.57 C Lifted Index: 17.90 C Risk: None Lifted Index @300 mb: 19.71 C Lifted Index @700 mb: 14.22 C Showalter Index: 14.95 C Risk: None Total Totals Index: 14.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: -9.70 C K Index: -20.10 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.96 J/kg Max Up Vert Vel: 6.16 m/s Conv Inhibition (B-): 2.29 J/kg Cap Strength: 17.57 C Lift Cond Lev (LCL): 947.17 mb = 112.35 m = 368.59 ft Lev Free Conv (LFC): 942.17 mb = 88.29 m = 289.68 ft Equ Level (EL): 922.17 mb = 72.17 m = 236.79 ft B at Equ Level: -24.19 J/kg Max Parcel Lev (MPL): 922.17 mb = 72.17 m = 236.79 ft Wind level data Storm motion: 42 at 16 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 1039 66 360 29 -0.0 -29.0 | 329 20 10.3 -17.4 1 1000 378 10 29 -5.0 -28.6 | 343 18 5.3 -17.0 2 925 10 35 25 -14.3 -20.5 | 24 10 -4.0 -8.9 3 850 1704 360 17 -0.0 -17.0 | 298 12 10.3 -5.4 4 700 3264 25 23 -9.7 -20.8 | 356 9 0.6 -9.3 5 500 5860 340 15 5.1 -14.1 | 279 16 15.5 -2.5 6 400 7480 350 17 3.0 -16.7 | 291 14 13.3 -5.2 7 300 9450 0 21 -0.0 -21.0 | 312 14 10.3 -9.4 8 250 10620 295 11 10.0 -4.6 | 251 21 20.3 6.9 9 200 12000 270 13 13.0 -0.0 | 244 26 23.3 11.6 10 190 12305 290 21 19.7 -7.2 | 262 30 30.1 4.4 11 150 13710 300 25 21.7 -12.5 | 272 32 32.0 -0.9 12 100 16180 305 19 15.6 -10.9 | 269 26 25.9 0.7 13 70 18380 310 27 20.7 -17.4 | 281 32 31.0 -5.8 14 50 20450 300 44 38.1 -22.0 | 282 50 48.5 -10.4 15 30 23560 290 42 39.5 -14.4 | 273 50 49.8 -2.8 Wind Parameters Mean winds (0-6000m): 11.8 at 20.7 knts Storm direction: 41.8 at 15.5 knts Shear (0-3000m) pos: 3.0 neg: 1.5 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 17.8 deg Storm rel helicity (0-3000m) pos: 55.3 neg: -26.1 tot: 29.2 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.15 Bulk Shear: 6.02 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 18 27 352 14| 12.7 0.0 12.7| 32.4 -2.3 30.2 60.3 0.44| 15.8 7.0 1000 18 26 351 13| 6.3 2.3 8.6| 32.4 -13.2 19.2 19.2 0.12| 10.2 1.2 1500 18 25 348 13| 4.2 2.9 7.2| 32.4 -23.9 8.5 5.7 -0.06| 8.2 -0.5 2000 16 24 340 12| 3.2 2.2 5.4| 37.8 -26.1 11.7 5.9 -0.01| 6.9 -0.1 2500 15 23 336 11| 3.0 1.8 4.7| 46.5 -26.1 20.4 8.1 0.09| 6.2 0.6 3000 16 22 337 11| 3.0 1.5 4.4| 55.3 -26.1 29.2 9.7 0.19| 5.8 1.1 4000 17 22 338 11| 2.2 1.6 3.9| 58.9 -40.8 18.1 4.5 0.05| 5.3 0.3 5000 15 22 333 11| 1.8 2.0 3.7| 58.9 -59.5 -0.6 -0.1 -0.08| 4.9 -0.4 6000 12 21 325 11| 1.5 2.0 3.5| 60.4 -75.2 -14.8 -2.5 -0.14| 4.5 -0.6 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20251228.00.gif