UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102023.upa.cvt Date: 2300Z 20 OCT 25 Searching for EG354... Searching the city database file for: EG354 ... Date:2300Z 20 OCT 25 Station: EG354 WMO ident: 3354 Latitude: 53.01 Longitude: -1.25 ------------------------------------------------------------------------------- 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 -105 SFC 974 116 11.0 10.7 98 0.3 10.8 255 4 286.3 287.7 285.1 309.4 8.32 2 964 202 11.4 9.9 90 1.5 10.6 267 7 287.5 288.9 285.2 309.8 7.96 3 944 378 10.8 9.6 92 1.2 10.1 291 12 288.7 290.1 285.7 311.1 7.97 4 939 422 11.2 8.7 85 2.5 9.8 298 13 289.5 290.8 285.6 310.8 7.53 5 925 548 10.4 8.4 87 2.0 9.3 315 17 289.9 291.3 285.7 311.2 7.49 6 889 878 8.0 6.4 90 1.6 7.1 313 16 290.8 292.0 285.4 310.1 6.79 7 850 1247 6.0 3.3 83 2.7 4.6 310 15 292.4 293.4 284.9 308.9 5.71 8 842 1324 5.6 2.5 80 3.1 4.0 310 15 292.8 293.8 284.8 308.6 5.44 9 821 1531 4.2 1.9 85 2.3 3.1 308 16 293.4 294.4 284.9 309.0 5.35 10 819 1551 4.2 1.5 83 2.7 2.9 308 16 293.6 294.6 284.9 308.8 5.21 11 728 2497 -3.1 -3.1 100 0.0 -3.1 302 19 295.7 296.5 284.6 308.1 4.18 12 724 2541 -2.7 -4.1 90 1.4 -3.3 302 19 296.6 297.3 284.7 308.2 3.90 13 700 2808 -3.7 -6.5 81 2.8 -4.8 300 20 298.4 299.0 284.8 308.5 3.36 14 691 2910 -3.7 -6.8 79 3.1 -5.0 301 20 299.5 300.1 285.2 309.6 3.32 15 671 3141 -5.5 -7.6 85 2.1 -6.3 302 20 300.0 300.6 285.2 309.8 3.22 16 665 3211 -5.7 -9.5 75 3.8 -7.1 302 20 300.5 301.1 285.0 309.1 2.80 17 625 3693 -9.1 -11.1 85 2.0 -9.8 305 20 302.0 302.5 285.4 310.2 2.62 18 622 3730 -9.1 -14.1 67 5.0 -10.7 305 20 302.5 302.8 284.9 308.9 2.06 19 604 3956 -10.7 -13.5 80 2.8 -11.6 307 20 303.2 303.6 285.4 310.2 2.23 20 600 4007 -11.1 -14.1 78 3.0 -12.1 307 20 303.3 303.7 285.3 310.0 2.14 21 590 4136 -11.5 -16.5 66 5.0 -13.0 308 20 304.3 304.6 285.3 309.9 1.78 22 578 4293 -12.7 -16.5 73 3.8 -13.8 309 20 304.7 305.0 285.5 310.5 1.82 23 560 4533 -14.5 -19.5 66 5.0 -15.9 310 20 305.3 305.6 285.3 310.0 1.46 24 556 4587 -14.9 -18.8 72 3.9 -16.0 310 20 305.5 305.7 285.5 310.5 1.56 25 520 5089 -18.5 -23.5 65 5.0 -19.6 313 20 307.0 307.2 285.5 310.7 1.10 26 509 5248 -20.1 -23.8 72 3.7 -20.9 314 20 307.0 307.2 285.5 310.6 1.10 27 500 5380 -21.1 -25.2 70 4.1 -22.0 315 20 307.3 307.5 285.5 310.6 0.99 28 492 5499 -22.1 -25.9 71 3.8 -22.8 315 20 307.5 307.7 285.5 310.6 0.94 29 477 5726 -23.7 -29.7 58 6.0 -24.7 314 20 308.3 308.4 285.5 310.6 0.68 30 465 5912 -25.3 -30.3 63 5.0 -26.1 313 20 308.5 308.7 285.6 310.8 0.66 31 454 6086 -26.3 -34.3 47 8.0 -27.4 313 20 309.4 309.5 285.7 311.0 0.46 32 435 6394 -28.9 -35.9 51 7.0 -29.7 312 21 309.9 310.0 285.8 311.3 0.41 33 425 6561 -29.9 -39.9 37 10.0 -30.9 311 21 310.7 310.7 285.9 311.7 0.28 34 414 6747 -31.7 -40.7 41 9.0 -32.6 311 21 310.7 310.8 285.9 311.7 0.26 35 405 6902 -32.7 -44.7 29 12.0 -33.7 310 21 311.4 311.4 286.1 312.0 0.18 36 400 6990 -33.3 -45.3 29 12.0 -34.2 310 21 311.7 311.7 286.1 312.3 0.17 37 383 7294 -35.9 -47.9 28 12.0 -36.7 309 25 312.2 312.2 286.3 312.7 0.13 38 374 7459 -37.1 -46.1 39 9.0 -37.7 309 27 312.7 312.8 286.5 313.3 0.16 39 368 7571 -37.5 -49.5 28 12.0 -38.2 309 28 313.6 313.7 286.8 314.1 0.11 40 359 7742 -37.9 -53.9 17 16.0 -38.7 308 30 315.3 315.3 287.3 315.6 0.07 41 353 7858 -38.5 -51.5 24 13.0 -39.2 308 32 316.1 316.1 287.6 316.4 0.09 42 333 8257 -41.3 -54.3 23 13.0 -41.9 307 37 317.5 317.5 288.0 317.8 0.07 43 325 8422 -41.9 -59.9 12 18.0 -42.5 306 39 318.9 318.9 288.4 319.1 0.04 44 305 8850 -45.1 -59.1 19 14.0 -45.6 305 45 320.3 320.3 288.9 320.4 0.04 45 300 8960 -45.7 -60.7 17 15.0 -46.2 305 46 320.9 321.0 289.0 321.1 0.04 46 274 9558 -49.1 -64.1 16 15.0 -49.4 305 43 324.5 324.5 290.2 324.6 0.03 47 256 10004 -48.1 -70.1 6 22.0 -48.6 298 39 332.3 332.3 292.3 332.3 0.01 48 250 10160 -49.1 -72.1 5 23.0 -49.5 295 38 333.1 333.1 292.6 333.1 0.01 49 246 10266 -49.7 -72.7 5 23.0 -50.1 295 38 333.7 333.7 292.7 333.7 0.01 50 200 11620 -49.3 -78.3 2 29.0 -49.8 300 36 354.7 354.7 297.6 354.7 0.00 51 182 12240 -48.7 -79.7 2 31.0 -49.3 295 33 365.4 365.4 299.7 365.4 0.00 52 150 13500 -53.3 -82.3 2 29.0 -53.8 285 28 378.2 378.2 301.9 378.3 0.00 53 147 13630 -53.7 -82.7 2 29.0 -54.1 285 28 379.7 379.7 302.2 379.7 0.00 54 100 16090 -57.3 -85.3 2 28.0 -57.7 275 26 417.0 417.0 307.4 417.0 0.00 55 70 18330 -59.7 -86.7 2 27.0 -60.2 300 15 456.7 456.7 311.5 456.7 0.00 56 50 20420 -62.5 -88.5 2 26.0 -62.9 270 29 496.2 496.2 314.7 496.2 0.00 57 35 22610 -64.9 -89.9 2 25.0 -65.3 280 35 543.2 543.2 317.7 543.2 0.00 58 31 23357 -61.3 -89.3 1 28.0 -62.1 284 36 572.1 572.1 319.3 572.2 0.00 59 30 23560 -62.1 -89.1 2 27.0 -62.8 285 37 575.3 575.3 319.5 575.4 0.00 60 27 24206 -63.7 -89.7 2 26.0 -64.4 285 41 588.5 588.5 320.0 588.5 0.00 61 20 26050 -61.9 -88.9 2 27.0 -63.0 285 52 646.7 646.7 322.6 646.7 0.01 62 15 27833 -61.1 -89.1 1 28.0 -62.6 704.8 704.8 324.6 704.9 0.01 TRP 274 9558 -49.1 -64.1 16 15.0 -49.4 305 43 324.5 324.5 290.2 324.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5485.00 m Freezing level: 766.64 mb = 2095.16 m = 6873.80 ft Wetbulb zero: 775.21 mb = 1992.12 m = 6535.75 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 81.09 % Est. max temperature: 18.00 C = 64.40 F Sfc-Lift cond lev (LCL): 969.67 mb = 153.04 m = 502.09 ft T: 11.17 C 700-500 lapse rate: 6.77 C/km ThetaE index: 2.60 C Layer 889.0- 821.0 mb Conv cond level (CCL): 877.42 mb = 985.50 m = 3233.24 ft Mean mixing ratio: 7.39 g/kg Conv temperature: 15.92 C = 60.66 F Cap Strength: 1.23 C Lifted Index: 0.91 C Risk: Showers probable Lifted Index @300 mb: 7.66 C Lifted Index @700 mb: 0.18 C Showalter Index: 1.91 C Risk: Showers probable Total Totals Index: 51.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 24.40 C K Index: 27.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 139.60 Risk: None Energy Index: 0.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.42 J/kg Max Up Vert Vel: 8.18 m/s Conv Inhibition (B-): 28.93 J/kg Cap Strength: 1.24 C Lift Cond Lev (LCL): 899.71 mb = 778.11 m = 2552.83 ft Lev Free Conv (LFC): 784.71 mb = 1894.26 m = 6214.70 ft Equ Level (EL): 704.71 mb = 2754.83 m = 9038.06 ft B at Equ Level: 33.18 J/kg Max Parcel Lev (MPL): 594.71 mb = 4075.07 m = 13369.49 ft Wind level data Storm motion: 338 at 14 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 ---------------------------------------------------------- 0 974 116 255 4 3.9 1.0 | 175 14 -1.3 13.8 1 925 548 315 17 12.0 -12.0 | 264 7 6.9 0.7 2 850 1247 310 15 11.5 -9.6 | 244 7 6.3 3.1 3 700 2808 300 20 17.3 -10.0 | 257 12 12.2 2.7 4 500 5380 315 20 14.1 -14.1 | 279 9 9.0 -1.4 5 400 6990 310 21 16.1 -13.5 | 274 11 10.9 -0.8 6 300 8960 305 46 37.7 -26.4 | 293 35 32.5 -13.7 7 274 9558 305 43 35.2 -24.7 | 292 32 30.1 -11.9 8 250 10160 295 38 34.4 -16.1 | 276 29 29.3 -3.3 9 200 11620 300 36 31.2 -18.0 | 281 27 26.0 -5.3 10 150 13500 285 28 27.0 -7.2 | 256 23 21.9 5.5 11 100 16090 275 26 25.9 -2.3 | 243 23 20.8 10.5 12 70 18330 300 15 13.0 -7.5 | 236 9 7.8 5.2 13 50 20420 270 29 29.0 -0.0 | 242 27 23.9 12.7 14 30 23560 285 37 35.7 -9.6 | 264 31 30.6 3.2 15 20 26050 285 52 50.2 -13.5 | 271 45 45.1 -0.7 Wind Parameters Mean winds (0-6000m): 308.0 at 18.3 knts Storm direction: 338.0 at 13.7 knts Shear (0-3000m) pos: 2.7 neg: 0.8 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 84.8 deg Storm rel helicity (0-3000m) pos: 48.8 neg: -3.8 tot: 45.0 m^2/s^2 ave: 15.0 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.21 Bulk Shear: 6.42 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 ------------------------------------------------------------------------------- 500 307 11 214 7| 15.6 0.0 15.6| 42.6 0.0 42.6 85.3 0.91| 17.6 16.0 1000 310 14 234 7| 7.8 0.9 8.7| 42.6 -3.2 39.4 39.4 0.73| 9.7 7.1 1500 310 14 239 7| 5.2 0.7 5.9| 43.9 -3.8 40.1 26.7 0.69| 7.0 4.8 2000 309 15 243 7| 3.9 0.8 4.7| 45.6 -3.8 41.8 20.9 0.66| 5.8 3.8 2500 307 16 246 8| 3.1 1.0 4.1| 47.0 -3.8 43.1 17.3 0.63| 5.0 3.1 3000 306 16 249 9| 2.7 0.8 3.6| 48.8 -3.8 45.0 15.0 0.62| 4.4 2.7 4000 305 17 253 9| 2.1 0.6 2.8| 53.4 -3.8 49.6 12.4 0.63| 3.6 2.2 5000 307 18 257 9| 1.8 0.5 2.3| 57.7 -3.8 53.8 10.8 0.64| 3.1 2.0 6000 308 18 261 9| 1.5 0.5 2.0| 58.7 -4.8 53.9 9.0 0.61| 2.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//EG354/skewt/EG354.skewt.20251020.23.gif