UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122923.upa.cvt Date: 2300Z 29 DEC 25 Searching for EG238... Searching the city database file for: EG238 ... Date:2300Z 29 DEC 25 Station: EG238 WMO ident: 3238 Latitude: 55.02 Longitude: -1.88 ------------------------------------------------------------------------------- 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 1018 140 2.6 1.1 90 1.5 2.0 0 0 274.3 275.0 274.2 285.3 4.06 1 1012 187 3.8 0.2 77 3.6 2.2 8 4 276.0 276.7 274.8 286.5 3.83 2 1002 268 4.0 0.0 75 4.0 2.3 22 12 277.0 277.6 275.3 287.5 3.81 3 1000 284 4.0 0.0 75 4.0 2.3 25 13 277.1 277.8 275.5 287.6 3.82 4 954 665 1.0 -1.3 85 2.3 0.0 37 15 277.9 278.5 275.6 287.9 3.64 5 941 775 0.0 -2.3 84 2.3 -0.9 41 16 277.9 278.5 275.3 287.4 3.43 6 936 817 0.0 -3.6 77 3.6 -1.4 42 16 278.4 278.9 275.1 287.1 3.13 7 925 912 -0.9 -4.3 78 3.4 -2.2 45 17 278.4 278.9 275.0 286.8 3.00 8 903 1104 -2.7 -5.2 83 2.5 -3.6 44 17 278.5 278.9 274.8 286.5 2.87 9 870 1398 -5.5 -5.7 98 0.2 -5.6 41 17 278.5 279.0 274.9 286.6 2.87 10 867 1425 -5.7 -6.3 96 0.6 -5.9 41 17 278.6 279.1 274.7 286.3 2.75 11 858 1507 -5.3 -9.3 73 4.0 -6.6 41 17 279.8 280.2 274.6 286.1 2.20 12 856 1525 -5.1 -11.1 63 6.0 -7.0 40 17 280.2 280.6 274.4 285.7 1.91 13 854 1544 -4.1 -18.1 33 14.0 -7.7 40 17 281.5 281.7 273.8 284.7 1.08 14 852 1562 -4.1 -19.1 30 15.0 -7.9 40 17 281.7 281.8 273.8 284.6 0.99 15 850 1581 -3.5 -25.5 16 22.0 -8.3 40 17 282.5 282.6 273.6 284.2 0.56 16 849 1590 -3.5 -26.5 15 23.0 -8.4 40 17 282.6 282.7 273.5 284.2 0.52 17 846 1618 -3.3 -25.3 16 22.0 -8.2 39 17 283.1 283.2 273.9 284.9 0.58 18 832 1750 -3.7 -26.7 15 23.0 -8.6 37 18 284.0 284.1 274.3 285.6 0.52 19 816 1904 -2.1 -29.1 11 27.0 -7.8 34 19 287.3 287.4 275.9 288.6 0.42 20 790 2160 -3.9 -32.9 8 29.0 -9.4 29 21 288.0 288.1 276.2 289.0 0.30 21 783 2230 -3.5 -30.5 10 27.0 -9.0 27 21 289.2 289.3 276.9 290.4 0.39 22 768 2382 -4.1 -30.1 11 26.0 -9.4 24 22 290.1 290.2 277.4 291.5 0.41 23 762 2444 -4.3 -22.3 23 18.0 -8.8 23 23 290.6 290.7 278.2 293.2 0.84 24 736 2717 -5.9 -20.9 29 15.0 -9.8 18 24 291.7 291.9 279.0 294.8 0.98 25 730 2781 -5.5 -23.5 23 18.0 -9.9 16 25 292.9 293.0 279.3 295.3 0.79 26 715 2943 -6.3 -25.3 21 19.0 -10.6 13 26 293.7 293.8 279.5 295.9 0.68 27 708 3020 -5.9 -30.9 12 25.0 -10.9 12 26 295.0 295.1 279.7 296.3 0.41 28 706 3042 -5.9 -26.9 17 21.0 -10.6 11 27 295.2 295.3 280.1 297.2 0.60 29 702 3087 -5.7 -31.7 11 26.0 -10.9 10 27 295.9 296.0 280.1 297.2 0.38 30 700 3109 -5.9 -30.9 12 25.0 -11.0 10 27 296.0 296.0 280.1 297.3 0.42 31 691 3210 -6.1 -28.1 16 22.0 -10.9 9 27 296.8 296.9 280.7 298.6 0.55 32 661 3556 -8.5 -29.5 17 21.0 -12.8 6 27 297.9 298.0 281.1 299.6 0.50 33 637 3843 -9.5 -26.5 24 17.0 -13.3 3 27 299.9 300.1 282.3 302.2 0.69 34 615 4114 -11.5 -27.5 25 16.0 -14.9 0 27 300.7 300.8 282.5 302.8 0.65 35 597 4341 -13.1 -27.1 30 14.0 -16.0 358 27 301.4 301.5 282.8 303.7 0.69 36 590 4431 -13.3 -29.3 25 16.0 -16.4 357 26 302.2 302.3 283.0 304.1 0.57 37 575 4626 -15.1 -28.1 32 13.0 -17.7 355 26 302.3 302.4 283.2 304.5 0.66 38 557 4866 -16.3 -30.3 29 14.0 -18.8 353 26 303.6 303.7 283.6 305.5 0.55 39 542 5071 -17.7 -37.7 16 20.0 -20.5 351 26 304.4 304.4 283.5 305.3 0.27 40 523 5338 -19.5 -42.5 11 23.0 -22.2 348 26 305.3 305.3 283.8 305.9 0.17 41 507 5568 -21.5 -44.5 11 23.0 -24.0 346 26 305.6 305.6 283.8 306.1 0.14 42 500 5670 -22.5 -43.5 13 21.0 -24.8 345 26 305.6 305.6 283.9 306.2 0.16 43 466 6181 -27.1 -43.1 20 16.0 -28.6 348 26 306.1 306.1 284.1 306.8 0.18 44 454 6369 -28.7 -48.7 13 20.0 -30.2 349 26 306.4 306.4 284.1 306.8 0.10 45 440 6592 -30.5 -51.5 11 21.0 -31.9 351 26 306.9 306.9 284.2 307.1 0.08 46 400 7260 -36.3 -55.3 12 19.0 -37.2 355 26 307.8 307.8 284.5 308.0 0.05 47 363 7926 -40.7 -61.7 9 21.0 -41.3 355 21 310.6 310.6 285.6 310.7 0.03 48 341 8347 -44.9 -60.9 15 16.0 -45.3 355 17 310.5 310.5 285.5 310.6 0.03 49 300 9190 -51.3 -66.3 15 15.0 -51.5 355 10 313.0 313.0 286.4 313.1 0.02 50 295 9299 -51.9 -67.9 13 16.0 -52.1 357 10 313.7 313.7 286.6 313.8 0.01 51 271 9843 -55.7 -70.7 14 15.0 -55.9 6 12 315.9 315.9 287.4 315.9 0.01 52 255 10226 -59.1 -71.1 20 12.0 -59.2 13 14 316.4 316.4 287.6 316.4 0.01 53 250 10350 -60.1 -71.1 22 11.0 -60.2 15 14 316.7 316.7 287.7 316.8 0.01 54 248 10400 -60.7 -70.7 26 10.0 -60.8 13 14 316.6 316.6 287.6 316.6 0.01 55 200 11710 -68.1 -74.1 42 6.0 -68.1 325 21 324.9 324.9 290.3 324.9 0.01 56 185 12175 -69.9 -74.9 48 5.0 -69.9 330 25 329.3 329.3 291.5 329.4 0.01 57 150 13440 -63.5 -84.5 4 21.0 -63.6 315 33 360.7 360.7 298.8 360.7 0.00 58 100 15920 -64.7 -86.7 3 22.0 -64.8 305 33 402.7 402.7 305.6 402.7 0.00 59 97 16106 -64.3 -87.3 3 23.0 -64.5 305 33 407.0 407.0 306.1 407.0 0.00 60 89 16631 -65.7 -87.7 3 22.0 -65.8 307 33 414.4 414.4 307.0 414.4 0.00 61 83 17056 -64.7 -87.7 3 23.0 -64.9 308 33 424.8 424.8 308.3 424.8 0.00 62 79 17356 -66.9 -87.9 4 21.0 -67.1 308 33 426.3 426.3 308.4 426.3 0.00 63 75 17671 -65.5 -87.5 3 22.0 -65.7 309 33 435.6 435.6 309.4 435.6 0.00 64 70 18090 -66.5 -88.5 3 22.0 -66.7 310 33 442.1 442.1 310.1 442.1 0.00 65 64 18629 -68.5 -89.5 3 21.0 -68.7 309 36 449.2 449.2 310.8 449.2 0.00 66 60 19019 -65.7 -88.7 3 23.0 -66.0 308 38 463.8 463.8 312.1 463.8 0.00 67 52 19877 -70.7 -89.7 4 19.0 -70.8 306 42 471.6 471.6 312.8 471.6 0.00 68 50 20110 -70.5 -90.5 4 20.0 -70.6 305 43 477.4 477.4 313.2 477.4 0.00 69 47 20477 -71.3 -90.3 4 19.0 -71.4 303 45 484.0 484.0 313.8 484.0 0.00 70 43 21004 -69.9 -89.9 4 20.0 -70.1 301 49 499.9 499.9 314.9 499.9 0.00 71 41 21287 -71.5 -90.5 4 19.0 -71.6 299 50 502.7 502.7 315.1 502.8 0.00 72 39 21583 -70.9 -90.9 4 20.0 -71.1 298 52 511.5 511.5 315.8 511.5 0.00 73 37 21892 -73.7 -91.7 5 18.0 -73.8 296 54 512.1 512.1 315.8 512.1 0.00 74 35 22218 -72.5 -91.5 4 19.0 -72.6 295 56 523.4 523.4 316.5 523.4 0.00 75 33 22564 -72.7 -91.7 4 19.0 -72.9 293 58 531.8 531.8 317.1 531.8 0.00 76 30 23120 -75.1 -92.1 5 17.0 -75.2 290 62 539.9 539.9 317.5 539.9 0.00 77 29 23315 -75.7 -92.7 5 17.0 -75.8 289 63 543.5 543.5 317.7 543.5 0.00 78 28 23518 -74.7 -92.7 5 18.0 -74.9 287 64 551.8 551.8 318.2 551.8 0.00 79 26 23947 -74.7 -92.7 5 18.0 -74.9 285 66 563.6 563.6 318.8 563.6 0.00 80 25 24173 -76.3 -93.3 5 17.0 -76.4 283 67 565.4 565.4 318.9 565.4 0.00 81 22 24910 -74.9 -92.9 4 18.0 -75.1 279 70 590.6 590.6 320.2 590.6 0.00 82 20 25460 -76.1 -93.1 5 17.0 -76.3 275 73 603.2 603.2 320.7 603.2 0.00 83 18 26067 -76.7 -94.7 4 18.0 -76.9 619.8 619.8 321.5 619.8 0.00 TRP 185 12175 -69.9 -74.9 48 5.0 -69.9 330 25 329.3 329.3 291.5 329.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5386.00 m Freezing level: 936.00 mb = 817.46 m = 2681.93 ft Wetbulb zero: 953.34 mb = 670.23 m = 2198.90 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 34.76 % Est. max temperature: 6.84 C = 44.32 F Sfc-Lift cond lev (LCL): 994.52 mb = 328.46 m = 1077.62 ft T: 3.65 C 700-500 lapse rate: 6.48 C/km ThetaE index: 2.38 C Layer 867.0- 846.0 mb Conv cond level (CCL): 908.67 mb = 1053.92 m = 3457.69 ft Mean mixing ratio: 3.57 g/kg Conv temperature: 6.72 C = 44.09 F Cap Strength: 15.87 C Lifted Index: 15.68 C Risk: None Lifted Index @300 mb: 18.23 C Lifted Index @700 mb: 11.48 C Showalter Index: 18.14 C Risk: None Total Totals Index: 16.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: -3.00 C K Index: -31.50 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 4.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.54 J/kg Max Up Vert Vel: 4.13 m/s Conv Inhibition (B-): 10.91 J/kg Cap Strength: 15.86 C Lift Cond Lev (LCL): 921.45 mb = 942.64 m = 3092.60 ft Lev Free Conv (LFC): 886.45 mb = 1249.95 m = 4100.82 ft Equ Level (EL): 856.45 mb = 1521.30 m = 4991.10 ft B at Equ Level: 4.40 J/kg Max Parcel Lev (MPL): 846.45 mb = 1614.04 m = 5295.34 ft Wind level data Storm motion: 39 at 17 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 1018 140 0 0 -0.0 -0.0 | 219 17 10.7 13.2 1 1000 284 25 13 -5.5 -11.8 | 254 5 5.2 1.5 2 925 912 45 17 -12.0 -12.0 | 132 2 -1.4 1.2 3 850 1581 40 17 -10.9 -13.0 | 129 0 -0.3 0.2 4 700 3109 10 27 -4.7 -26.6 | 336 15 6.0 -13.3 5 500 5670 345 26 6.7 -25.1 | 304 21 17.4 -11.9 6 400 7260 355 26 2.3 -25.9 | 314 18 12.9 -12.7 7 300 9190 355 10 0.9 -10.0 | 254 12 11.5 3.3 8 250 10350 15 14 -3.6 -13.5 | 272 7 7.0 -0.3 9 200 11710 325 21 12.0 -17.2 | 280 23 22.7 -4.0 10 185 12175 330 25 12.5 -21.7 | 290 25 23.2 -8.4 11 150 13440 315 33 23.3 -23.3 | 287 35 34.0 -10.1 12 100 15920 305 33 27.0 -18.9 | 279 38 37.7 -5.7 13 70 18090 310 33 25.3 -21.2 | 282 37 35.9 -8.0 14 50 20110 305 43 35.2 -24.7 | 284 47 45.9 -11.4 15 30 23120 290 62 58.3 -21.2 | 277 69 68.9 -8.0 16 20 25460 275 73 72.7 -6.4 | 265 84 83.4 6.9 Wind Parameters Mean winds (0-6000m): 8.8 at 22.7 knts Storm direction: 38.8 at 17.0 knts Shear (0-3000m) pos: 2.9 neg: 2.7 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 116.6 deg Storm rel helicity (0-3000m) pos: 17.8 neg: -9.9 tot: 7.9 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 20.20 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 30 12 238 6| 15.7 0.0 15.7| 17.8 -0.5 17.2 34.5 0.35| 17.4 6.0 1000 38 14 224 3| 8.7 0.0 8.7| 17.8 -1.3 16.4 16.4 0.16| 10.5 1.7 1500 39 15 216 2| 5.8 0.5 6.3| 17.8 -1.4 16.4 10.9 0.12| 7.5 0.9 2000 38 16 241 1| 4.4 1.5 5.9| 17.8 -2.0 15.8 7.9 0.06| 6.8 0.4 2500 34 17 319 2| 3.5 2.2 5.7| 17.8 -4.2 13.5 5.4 0.01| 6.5 0.1 3000 28 19 331 4| 2.9 2.7 5.6| 17.8 -9.9 7.9 2.6 -0.04| 6.3 -0.2 4000 21 21 332 7| 2.2 2.4 4.6| 17.8 -26.2 -8.4 -2.1 -0.13| 5.3 -0.7 5000 14 22 327 10| 1.7 2.2 3.9| 17.8 -44.2 -26.5 -5.3 -0.19| 4.7 -0.9 6000 9 23 322 12| 1.5 1.9 3.5| 22.7 -54.0 -31.3 -5.2 -0.20| 4.2 -0.8 Wrote GIF file: /home/apache/climate/data/raob//EG238/skewt/EG238.skewt.20251229.23.gif