UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102011.upa.cvt Date: 1100Z 20 OCT 25 Searching for EG354... Searching the city database file for: EG354 ... Date:1100Z 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 -102 SFC 974 120 13.0 12.2 95 0.8 12.5 145 10 288.3 289.9 286.8 314.1 9.20 2 970 154 13.2 11.0 87 2.2 11.9 147 11 288.9 290.4 286.3 312.8 8.52 3 925 552 9.8 9.1 95 0.7 9.4 165 19 289.3 290.7 285.9 311.5 7.86 4 914 652 9.0 9.0 100 0.0 9.0 167 20 289.5 290.9 285.9 311.8 7.90 5 875 1012 6.4 6.2 99 0.2 6.3 175 22 290.4 291.6 285.2 309.8 6.81 6 871 1050 6.8 6.8 100 0.0 6.8 176 23 291.2 292.5 285.9 311.6 7.13 7 868 1078 5.8 5.3 97 0.5 5.5 176 23 290.5 291.6 284.9 308.9 6.44 8 850 1250 4.8 4.3 97 0.5 4.5 180 24 291.2 292.3 284.8 308.7 6.13 9 829 1454 3.0 1.8 92 1.2 2.4 180 24 291.4 292.3 284.0 306.5 5.26 10 802 1721 1.8 1.8 100 0.0 1.8 180 24 292.9 293.8 284.8 308.6 5.44 11 785 1894 0.6 -0.9 90 1.5 -0.1 180 24 293.4 294.2 284.1 306.7 4.56 12 775 1997 0.0 -0.6 96 0.6 -0.3 180 24 293.8 294.7 284.4 307.6 4.72 13 761 2143 -0.5 -0.5 100 0.0 -0.5 180 23 294.8 295.7 284.9 309.0 4.85 14 739 2377 -1.9 -2.0 99 0.1 -2.0 180 23 295.8 296.6 284.9 309.0 4.47 15 735 2421 -1.9 -3.6 88 1.7 -2.6 180 23 296.2 296.9 284.6 308.1 3.99 16 704 2763 -3.3 -7.6 72 4.3 -5.0 180 23 298.3 298.9 284.4 307.6 3.06 17 700 2808 -3.3 -6.8 77 3.5 -4.7 180 23 298.8 299.4 284.8 308.8 3.28 18 697 2842 -3.7 -6.9 78 3.2 -5.0 180 23 298.8 299.3 284.8 308.7 3.27 19 690 2922 -3.7 -7.8 73 4.1 -5.3 180 23 299.6 300.2 284.9 309.0 3.08 20 689 2933 -3.7 -7.7 74 4.0 -5.3 180 23 299.7 300.3 285.0 309.2 3.11 21 686 2968 -3.9 -7.6 75 3.7 -5.4 180 23 299.9 300.5 285.1 309.5 3.14 22 677 3072 -4.9 -8.8 74 3.9 -6.4 180 23 299.9 300.4 284.9 308.8 2.90 23 675 3095 -4.9 -10.9 63 6.0 -7.1 179 23 300.2 300.6 284.5 307.8 2.46 24 673 3119 -4.7 -14.7 45 10.0 -8.0 179 23 300.6 301.0 283.9 306.3 1.81 25 672 3130 -4.7 -12.7 54 8.0 -7.5 179 23 300.8 301.2 284.4 307.4 2.14 26 671 3142 -4.9 -10.9 63 6.0 -7.1 179 23 300.7 301.1 284.7 308.3 2.48 27 669 3166 -5.1 -12.1 58 7.0 -7.6 179 23 300.7 301.1 284.4 307.7 2.26 28 661 3260 -5.7 -8.7 79 3.0 -6.8 179 23 301.1 301.6 285.4 310.3 3.00 29 653 3356 -6.5 -8.7 84 2.2 -7.4 179 23 301.2 301.8 285.5 310.5 3.03 30 631 3623 -8.1 -11.6 76 3.5 -9.4 178 23 302.4 302.8 285.4 310.1 2.49 31 556 4594 -15.1 -16.0 93 0.9 -15.4 177 22 305.2 305.6 285.8 311.5 1.97 32 553 4635 -15.3 -16.7 89 1.4 -15.7 176 22 305.5 305.8 285.8 311.4 1.87 33 544 4759 -16.3 -17.4 91 1.1 -16.6 176 22 305.7 306.0 285.8 311.4 1.79 34 526 5012 -17.5 -22.0 68 4.5 -18.6 176 22 307.2 307.4 285.8 311.3 1.25 35 516 5156 -18.7 -21.3 80 2.6 -19.3 175 22 307.5 307.7 286.0 311.9 1.35 36 500 5390 -20.3 -23.7 74 3.4 -21.1 175 22 308.3 308.5 286.1 312.0 1.13 37 461 5986 -25.1 -29.7 65 4.6 -25.9 175 21 309.5 309.7 286.0 311.9 0.71 38 415 6741 -31.9 -34.0 82 2.1 -32.1 175 20 310.2 310.3 286.1 312.0 0.52 39 400 7000 -33.9 -37.3 71 3.4 -34.3 175 20 310.9 311.0 286.1 312.3 0.39 40 398 7035 -34.1 -38.2 66 4.1 -34.5 175 20 311.1 311.2 286.2 312.4 0.36 41 390 7176 -35.5 -38.1 77 2.6 -35.7 175 20 311.1 311.2 286.2 312.4 0.37 42 382 7319 -36.5 -40.3 68 3.8 -36.8 175 21 311.6 311.7 286.3 312.7 0.30 43 368 7576 -39.1 -41.7 76 2.6 -39.3 175 22 311.5 311.6 286.2 312.5 0.27 44 355 7820 -41.1 -43.5 78 2.4 -41.2 175 22 312.0 312.1 286.4 312.9 0.23 45 345 8013 -42.5 -46.1 68 3.6 -42.7 175 23 312.7 312.7 286.5 313.4 0.18 46 338 8151 -43.5 -45.4 81 1.9 -43.6 175 23 313.2 313.2 286.7 313.9 0.20 47 335 8210 -43.9 -47.0 71 3.1 -44.0 175 23 313.4 313.5 286.8 314.0 0.17 48 315 8619 -47.7 -48.8 88 1.1 -47.7 175 25 313.7 313.7 286.8 314.2 0.14 49 310 8724 -48.3 -50.1 81 1.8 -48.4 175 25 314.3 314.3 287.0 314.8 0.13 50 309 8745 -47.9 -54.9 44 7.0 -48.1 174 25 315.2 315.2 287.2 315.4 0.07 51 308 8766 -47.9 -56.9 35 9.0 -48.1 172 25 315.5 315.5 287.3 315.7 0.06 52 301 8918 -46.7 -63.7 13 17.0 -47.1 162 24 319.2 319.2 288.5 319.3 0.02 53 300 8940 -46.5 -63.5 13 17.0 -46.9 160 24 319.8 319.8 288.7 319.9 0.02 54 288 9213 -44.7 -71.7 3 27.0 -45.3 168 21 326.1 326.1 290.6 326.2 0.01 55 250 10160 -46.1 -74.1 3 28.0 -46.7 195 11 337.5 337.5 293.7 337.6 0.01 56 200 11630 -47.5 -78.5 2 31.0 -48.1 235 17 357.6 357.6 298.2 357.6 0.00 57 176 12475 -48.5 -80.5 1 32.0 -49.1 255 16 369.2 369.2 300.4 369.2 0.00 58 150 13520 -52.3 -82.3 2 30.0 -52.8 280 14 380.0 380.0 302.2 380.0 0.00 59 139 14013 -53.7 -82.7 2 29.0 -54.2 276 16 385.9 385.9 303.2 385.9 0.00 60 100 16120 -56.7 -84.7 2 28.0 -57.2 260 22 418.2 418.2 307.5 418.2 0.00 61 91 16711 -59.9 -85.9 2 26.0 -60.2 268 23 423.3 423.3 308.1 423.3 0.00 62 75 17919 -58.1 -86.1 2 28.0 -58.6 284 24 451.1 451.1 311.0 451.1 0.00 63 70 18350 -60.1 -87.1 2 27.0 -60.5 290 24 455.8 455.8 311.4 455.8 0.00 64 56 19737 -62.9 -88.9 2 26.0 -63.3 270 25 479.5 479.5 313.4 479.5 0.00 65 52 20196 -61.1 -88.1 2 27.0 -61.6 263 26 493.9 493.9 314.5 493.9 0.00 66 50 20440 -61.5 -88.5 2 27.0 -62.0 260 26 498.6 498.6 314.8 498.6 0.00 67 45 21089 -63.5 -89.5 2 26.0 -63.9 265 26 509.0 509.0 315.6 509.0 0.00 68 42 21513 -61.9 -88.9 2 27.0 -62.4 269 26 523.1 523.1 316.5 523.1 0.00 69 30 23580 -64.3 -90.3 2 26.0 -64.8 285 26 569.3 569.3 319.1 569.4 0.00 70 24 24947 -65.3 -90.3 2 25.0 -65.9 285 33 604.0 604.0 320.8 604.0 0.00 71 23 25209 -62.5 -89.5 1 27.0 -63.4 285 34 619.6 619.6 321.5 619.6 0.01 72 21 25770 -64.3 -90.3 2 26.0 -65.1 285 37 630.5 630.5 321.9 630.5 0.01 73 20 26070 -62.7 -89.7 1 27.0 -63.7 285 38 644.2 644.3 322.4 644.3 0.01 74 18 26723 -60.5 -88.5 1 28.0 -61.9 670.9 670.9 323.4 671.0 0.01 75 15 27853 -62.5 -89.5 1 27.0 -63.8 700.2 700.2 324.4 700.2 0.01 76 14 28282 -59.7 -88.7 1 29.0 -61.5 723.6 723.6 325.1 723.7 0.01 TRP 310 8724 -48.3 -50.1 81 1.8 -48.4 175 25 314.3 314.3 287.0 314.8 0.13 WND Sounding variables and indices 1000-500 mb thick: 5492.00 m Freezing level: 775.00 mb = 1997.03 m = 6551.87 ft Wetbulb zero: 785.88 mb = 1885.03 m = 6184.41 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 86.69 % Est. max temperature: 16.30 C = 61.34 F Sfc-Lift cond lev (LCL): 962.51 mb = 219.25 m = 719.30 ft T: 12.65 C 700-500 lapse rate: 6.58 C/km ThetaE index: 5.05 C Layer 868.0- 802.0 mb Conv cond level (CCL): 911.26 mb = 676.38 m = 2219.06 ft Mean mixing ratio: 7.83 g/kg Conv temperature: 14.24 C = 57.64 F Cap Strength: 0.91 C Lifted Index: 1.01 C Risk: Showers probable Lifted Index @300 mb: 6.10 C Lifted Index @700 mb: 0.02 C Showalter Index: 2.82 C Risk: Showers probable Total Totals Index: 49.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 24.60 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 135.60 Risk: None Energy Index: 0.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 78.43 J/kg Max Up Vert Vel: 12.52 m/s Conv Inhibition (B-): 0.02 J/kg Cap Strength: 0.97 C Lift Cond Lev (LCL): 912.55 mb = 664.64 m = 2180.56 ft Lev Free Conv (LFC): 907.55 mb = 710.07 m = 2329.61 ft Equ Level (EL): 687.55 mb = 2949.93 m = 9678.12 ft B at Equ Level: 77.56 J/kg Max Parcel Lev (MPL): 437.55 mb = 6361.00 m = 20869.18 ft Wind level data Storm motion: 207 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 ---------------------------------------------------------- 0 974 120 145 10 -5.7 8.2 | 63 15 -13.1 -6.5 1 925 552 165 19 -4.9 18.4 | 106 13 -12.3 3.6 2 850 1250 180 24 0.0 24.0 | 141 12 -7.4 9.3 3 700 2808 180 23 0.0 23.0 | 138 11 -7.4 8.3 4 500 5390 175 22 -1.9 21.9 | 128 12 -9.3 7.2 5 400 7000 175 20 -1.7 19.9 | 120 10 -9.1 5.2 6 310 8724 175 25 -2.2 24.9 | 137 14 -9.6 10.2 7 300 8940 160 24 -8.2 22.6 | 117 17 -15.6 7.8 8 250 10160 195 11 2.8 10.6 | 48 6 -4.5 -4.1 9 200 11630 235 17 13.9 9.8 | 307 8 6.5 -5.0 10 150 13520 280 14 13.8 -2.4 | 340 18 6.4 -17.2 11 100 16120 260 22 21.7 3.8 | 307 18 14.3 -10.9 12 70 18350 290 24 22.6 -8.2 | 327 28 15.2 -22.9 13 50 20440 260 26 25.6 4.5 | 299 21 18.2 -10.2 14 30 23580 285 26 25.1 -6.7 | 320 28 17.7 -21.5 15 20 26070 285 38 36.7 -9.8 | 310 38 29.3 -24.6 Wind Parameters Mean winds (0-6000m): 176.6 at 22.0 knts Storm direction: 206.6 at 16.5 knts Shear (0-3000m) pos: 2.8 neg: 0.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 73.4 deg Storm rel helicity (0-3000m) pos: 60.5 neg: -2.6 tot: 57.8 m^2/s^2 ave: 19.3 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 2.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 7.73 Bulk Shear: 10.14 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 ------------------------------------------------------------------------------- 500 159 15 87 13| 11.1 0.0 11.1| 38.8 0.0 38.8 77.6 0.98| 11.4 11.2 1000 167 18 105 12| 8.0 0.0 8.0| 55.9 0.0 55.9 55.9 0.98| 8.4 8.3 1500 172 20 117 11| 5.7 0.0 5.7| 60.5 -0.4 60.1 40.1 0.97| 6.2 6.0 2000 174 21 123 11| 4.3 0.1 4.4| 60.5 -1.0 59.5 29.7 0.94| 4.7 4.4 2500 176 21 127 11| 3.4 0.1 3.5| 60.5 -1.6 58.8 23.5 0.91| 3.8 3.5 3000 176 22 128 11| 2.8 0.2 3.0| 60.5 -2.6 57.8 19.3 0.88| 3.3 2.9 4000 177 22 130 11| 2.1 0.2 2.3| 60.5 -5.1 55.4 13.8 0.80| 2.6 2.0 5000 177 22 130 11| 1.7 0.3 2.0| 60.5 -7.5 52.9 10.6 0.73| 2.1 1.6 6000 177 22 130 11| 1.4 0.3 1.7| 60.5 -10.3 50.2 8.4 0.65| 1.9 1.2 Wrote GIF file: /home/apache/climate/data/raob//EG354/skewt/EG354.skewt.20251020.11.gif