UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101523.upa.cvt Date: 2300Z 15 OCT 25 Searching for EG918... Searching the city database file for: EG918 ... Date:2300Z 15 OCT 25 Station: EG918 WMO ident: 3918 Latitude: 54.50 Longitude: -6.34 ------------------------------------------------------------------------------- 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 1029 17 9.4 8.0 91 1.4 8.6 120 3 280.2 281.4 280.5 298.1 6.54 1 1023 66 9.4 6.9 84 2.5 8.1 115 3 280.7 281.8 280.2 297.4 6.10 2 1000 253 7.6 6.4 92 1.2 7.0 95 5 280.8 281.8 280.1 297.3 6.03 3 981 411 6.2 6.1 99 0.1 6.2 102 5 280.9 281.9 280.2 297.4 6.02 4 944 725 4.4 4.4 100 0.0 4.4 117 4 282.2 283.1 280.3 297.5 5.55 5 939 768 4.0 3.9 99 0.1 3.9 119 3 282.2 283.1 280.1 297.1 5.39 6 938 777 3.4 -7.6 44 11.0 -0.6 120 3 281.7 282.1 275.7 288.2 2.30 7 936 794 7.4 3.6 77 3.8 5.5 120 3 285.9 286.8 281.7 300.8 5.29 8 926 883 8.6 1.6 61 7.0 5.2 125 3 288.0 288.8 281.8 301.3 4.64 9 925 892 8.8 1.8 61 7.0 5.4 125 3 288.3 289.1 282.1 301.8 4.71 10 912 1010 11.6 3.6 58 8.0 7.4 117 3 292.4 293.3 284.6 308.1 5.43 11 902 1102 12.4 3.4 54 9.0 7.7 110 3 294.1 295.1 285.2 309.9 5.42 12 898 1140 12.2 2.2 50 10.0 7.1 107 3 294.3 295.2 284.9 308.9 4.99 13 850 1599 10.2 -3.8 37 14.0 3.8 75 2 296.8 297.4 284.2 307.0 3.39 14 841 1687 9.8 -6.2 32 16.0 2.8 68 2 297.3 297.8 283.8 306.0 2.86 15 814 1957 7.8 -10.2 27 18.0 0.7 46 2 298.0 298.4 283.2 304.6 2.16 16 810 1998 7.4 -6.6 36 14.0 1.4 43 2 298.0 298.5 284.1 306.7 2.88 17 799 2110 6.2 -5.8 42 12.0 1.0 34 2 297.9 298.4 284.2 307.2 3.10 18 763 2485 2.8 -5.2 56 8.0 -0.7 3 2 298.1 298.8 284.7 308.4 3.40 19 761 2506 3.0 -12.0 32 15.0 -2.6 1 2 298.6 298.9 283.3 304.8 2.00 20 755 2570 3.2 -17.8 20 21.0 -3.6 356 2 299.5 299.7 282.8 303.4 1.25 21 700 3180 0.6 -24.4 13 25.0 -6.3 305 2 303.1 303.3 283.7 305.7 0.76 22 657 3687 -1.7 -29.7 10 28.0 -8.5 297 4 306.1 306.2 284.5 307.8 0.50 23 639 3907 -2.5 -29.5 10 27.0 -9.1 293 5 307.6 307.7 285.1 309.4 0.52 24 529 5374 -14.1 -33.1 18 19.0 -17.6 268 11 310.8 310.9 286.2 312.3 0.44 25 500 5800 -16.5 -42.5 9 26.0 -20.1 260 13 312.9 313.0 286.6 313.6 0.18 26 479 6121 -17.9 -42.9 9 25.0 -21.2 262 15 315.1 315.1 287.3 315.7 0.18 27 400 7440 -28.5 -50.5 10 22.0 -30.3 270 24 317.9 318.0 288.2 318.3 0.09 28 393 7566 -29.5 -51.5 10 22.0 -31.2 270 24 318.3 318.3 288.3 318.6 0.08 29 372 7956 -32.9 -48.9 19 16.0 -34.1 270 24 318.8 318.8 288.5 319.2 0.12 30 350 8382 -36.5 -54.5 14 18.0 -37.5 270 24 319.5 319.5 288.6 319.8 0.07 31 337 8643 -38.9 -50.9 27 12.0 -39.6 270 25 319.7 319.7 288.8 320.1 0.11 32 325 8891 -40.9 -55.9 18 15.0 -41.5 270 25 320.3 320.3 288.9 320.5 0.06 33 303 9364 -45.3 -54.3 36 9.0 -45.6 270 25 320.6 320.6 289.0 320.9 0.08 34 301 9408 -45.5 -56.5 28 11.0 -45.9 270 25 320.9 320.9 289.1 321.2 0.06 35 300 9430 -45.7 -55.7 31 10.0 -46.0 270 25 320.9 321.0 289.1 321.2 0.07 36 294 9563 -46.9 -55.9 35 9.0 -47.2 270 25 321.1 321.1 289.2 321.4 0.07 37 288 9698 -47.7 -60.7 21 13.0 -48.0 270 25 321.9 321.9 289.3 322.0 0.04 38 264 10262 -52.5 -57.5 55 5.0 -52.6 270 24 322.9 323.0 289.7 323.2 0.06 39 250 10610 -54.9 -60.9 47 6.0 -55.0 270 24 324.4 324.5 290.2 324.6 0.04 40 248 10661 -55.3 -60.2 54 4.9 -55.4 269 24 324.6 324.6 290.2 324.8 0.05 41 220 11419 -60.1 -67.1 39 7.0 -60.2 259 22 328.5 328.5 291.3 328.6 0.02 42 205 11858 -63.1 -67.5 55 4.4 -63.1 252 21 330.5 330.5 291.9 330.6 0.02 43 200 12010 -63.9 -68.3 55 4.4 -64.0 250 21 331.6 331.6 292.2 331.6 0.02 44 198 12071 -64.1 -68.7 53 4.6 -64.1 250 21 332.2 332.2 292.3 332.3 0.02 45 195 12164 -64.1 -69.0 51 4.9 -64.1 250 21 333.7 333.7 292.7 333.7 0.02 46 190 12323 -62.7 -71.7 29 9.0 -62.8 251 20 338.4 338.4 293.9 338.4 0.01 47 184 12519 -62.7 -73.7 21 11.0 -62.8 251 19 341.5 341.5 294.7 341.6 0.01 48 163 13266 -60.7 -80.7 6 20.0 -60.9 254 15 356.9 356.9 298.1 356.9 0.00 49 150 13780 -61.3 -83.3 4 22.0 -61.4 255 13 364.5 364.5 299.5 364.5 0.00 50 122 15063 -60.5 -84.5 3 24.0 -60.7 260 10 388.1 388.1 303.5 388.1 0.00 51 100 16290 -64.1 -86.1 3 22.0 -64.3 265 7 403.9 403.9 305.7 403.9 0.00 52 86 17219 -61.5 -87.5 2 26.0 -61.8 316 4 426.9 426.9 308.5 426.9 0.00 53 74 18147 -63.1 -89.1 2 26.0 -63.4 6 2 442.3 442.3 310.1 442.3 0.00 54 70 18490 -62.1 -89.1 2 27.0 -62.4 25 1 451.5 451.5 311.0 451.5 0.00 55 51 20447 -60.9 -88.9 1 28.0 -61.4 343 11 497.1 497.1 314.8 497.2 0.00 56 50 20570 -60.9 -88.9 1 28.0 -61.4 340 12 500.0 500.0 314.9 500.0 0.00 57 46 21085 -63.1 -90.1 1 27.0 -63.5 325 11 506.7 506.7 315.4 506.7 0.00 58 41 21796 -61.1 -89.1 1 28.0 -61.7 305 9 528.7 528.7 316.8 528.7 0.00 59 37 22431 -62.7 -90.7 1 28.0 -63.3 287 7 540.3 540.3 317.5 540.3 0.00 60 35 22775 -60.1 -90.1 1 30.0 -60.9 277 6 555.7 555.7 318.4 555.8 0.00 61 31 23534 -58.7 -88.7 1 30.0 -59.7 256 4 579.2 579.2 319.6 579.2 0.00 62 30 23740 -59.3 -89.3 1 30.0 -60.3 250 3 583.0 583.0 319.8 583.0 0.00 63 27 24395 -62.1 -90.1 1 28.0 -62.9 276 5 592.9 592.9 320.3 593.0 0.00 64 24 25128 -59.5 -89.5 1 30.0 -60.7 305 8 620.8 620.8 321.5 620.8 0.01 65 22 25671 -60.5 -90.5 1 30.0 -61.6 326 10 633.5 633.5 322.0 633.5 0.00 66 21 25963 -57.5 -88.5 1 31.0 -59.2 338 11 651.0 651.0 322.7 651.1 0.01 67 20 26270 -58.7 -88.7 1 30.0 -60.2 350 12 656.5 656.5 322.9 656.5 0.01 68 19 26591 -59.9 -89.9 1 30.0 -61.3 662.5 662.5 323.2 662.5 0.01 69 18 26930 -58.5 -89.5 1 31.0 -60.2 677.2 677.2 323.7 677.3 0.01 TRP 198 12071 -64.1 -68.7 53 4.6 -64.1 250 21 332.2 332.2 292.3 332.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5547.00 m Freezing level: 688.78 mb = 3312.16 m = 10866.53 ft Wetbulb zero: 938.14 mb = 775.76 m = 2545.12 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 33.46 % Est. max temperature: 24.54 C = 76.17 F Sfc-Lift cond lev (LCL): 1007.34 mb = 192.69 m = 632.18 ft T: 8.18 C 700-500 lapse rate: 6.53 C/km ThetaE index: 9.30 C Layer 939.0- 936.0 mb Conv cond level (CCL): 961.34 mb = 576.21 m = 1890.43 ft Mean mixing ratio: 5.79 g/kg Conv temperature: 10.72 C = 51.29 F Cap Strength: 13.48 C Lifted Index: 14.18 C Risk: None Lifted Index @300 mb: 16.62 C Lifted Index @700 mb: 11.42 C Showalter Index: 7.74 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 12.70 C K Index: -2.10 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 1.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.76 J/kg Max Up Vert Vel: 5.43 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 14.16 C Lift Cond Lev (LCL): 960.45 mb = 583.83 m = 1915.42 ft Lev Free Conv (LFC): 955.45 mb = 626.50 m = 2055.41 ft Equ Level (EL): 935.45 mb = 799.27 m = 2622.24 ft B at Equ Level: 8.24 J/kg Max Parcel Lev (MPL): 925.45 mb = 887.99 m = 2913.32 ft Wind level data Storm motion: 294 at 4 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 1029 17 120 3 -2.6 1.5 | 116 7 -6.2 3.1 1 1000 253 95 5 -5.0 0.4 | 103 9 -8.6 2.0 2 925 892 125 3 -2.5 1.7 | 118 7 -6.1 3.3 3 850 1599 75 2 -1.9 -0.5 | 101 6 -5.5 1.0 4 700 3180 305 2 1.6 -1.1 | 102 2 -2.0 0.4 5 500 5800 260 13 12.8 2.3 | 247 10 9.2 3.8 6 400 7440 270 24 24.0 -0.0 | 266 20 20.4 1.6 7 300 9430 270 25 25.0 -0.0 | 266 21 21.4 1.6 8 250 10610 270 24 24.0 -0.0 | 266 20 20.4 1.6 9 200 12010 250 21 19.7 7.2 | 242 18 16.1 8.7 10 198 12071 250 21 19.7 7.2 | 242 18 16.1 8.7 11 150 13780 255 13 12.6 3.4 | 241 10 9.0 4.9 12 100 16290 265 7 7.0 0.6 | 237 4 3.4 2.2 13 70 18490 25 1 -0.4 -0.9 | 99 4 -4.0 0.7 14 50 20570 340 12 4.1 -11.3 | 357 10 0.5 -9.7 15 30 23740 250 3 2.8 1.0 | 163 3 -0.8 2.6 16 20 26270 350 12 2.1 -11.8 | 8 10 -1.5 -10.3 Wind Parameters Mean winds (0-6000m): 263.5 at 5.2 knts Storm direction: 293.5 at 3.9 knts Shear (0-3000m) pos: 0.2 neg: 0.7 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): -24.5 deg Storm rel helicity (0-3000m) pos: 4.0 neg: -8.4 tot: -4.4 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 1.9 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.26 Bulk Shear: 11.73 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 ------------------------------------------------------------------------------- 500 102 4 108 8| 0.0 1.4 1.4| 1.7 -3.2 -1.5 -2.9 -0.23| 3.4 -0.8 1000 107 4 110 8| 0.7 0.7 1.5| 3.7 -3.9 -0.2 -0.2 -0.03| 2.7 -0.1 1500 106 3 110 7| 0.5 0.7 1.2| 3.7 -6.2 -2.5 -1.7 -0.22| 2.4 -0.5 2000 100 3 107 7| 0.4 0.8 1.1| 3.7 -7.7 -4.0 -2.0 -0.31| 2.2 -0.7 2500 92 3 105 7| 0.3 0.8 1.1| 3.7 -8.4 -4.7 -1.9 -0.33| 2.0 -0.7 3000 89 3 104 6| 0.2 0.7 0.9| 4.0 -8.4 -4.4 -1.5 -0.25| 1.9 -0.5 4000 63 3 92 6| 0.2 0.9 1.1| 4.2 -8.7 -4.5 -1.1 -0.27| 2.0 -0.5 5000 286 4 189 0| 0.1 1.1 1.3| 4.2 -10.2 -6.1 -1.2 -0.27| 2.1 -0.6 6000 264 5 217 3| 0.1 1.3 1.4| 5.7 -14.2 -8.4 -1.4 -0.26| 2.2 -0.6 Wrote GIF file: /home/apache/climate/data/raob//EG918/skewt/EG918.skewt.20251015.23.gif