UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100723.upa.cvt Date: 2300Z 7 OCT 25 Searching for EG354... Searching the city database file for: EG354 ... Date:2300Z 7 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 ------------------------------------------------------------------------------- SFC 1008 121 13.0 10.2 83 2.8 11.4 260 5 285.5 286.8 284.2 307.1 7.77 1 1000 188 12.6 9.9 84 2.7 11.0 255 13 285.8 287.1 284.2 307.1 7.67 2 932 777 10.0 9.5 97 0.5 9.7 296 18 288.9 290.3 285.8 311.5 8.02 3 928 813 10.8 9.8 94 1.0 10.2 298 18 290.1 291.5 286.5 313.3 8.22 4 925 840 10.4 9.7 95 0.7 10.0 300 18 289.9 291.4 286.4 313.1 8.19 5 904 1031 9.0 9.0 100 0.0 9.0 288 16 290.4 291.8 286.4 313.1 7.99 6 898 1086 8.8 8.8 100 0.0 8.8 284 15 290.8 292.2 286.5 313.3 7.94 7 868 1368 7.8 7.6 99 0.2 7.7 266 12 292.6 293.9 286.8 314.2 7.56 8 857 1473 8.8 7.4 91 1.4 8.0 259 11 294.7 296.0 287.6 316.5 7.55 9 850 1541 8.2 7.1 93 1.1 7.6 255 10 294.7 296.1 287.5 316.3 7.46 10 831 1728 8.4 6.4 87 2.0 7.3 256 12 296.9 298.2 288.1 318.1 7.27 11 801 2031 6.2 5.6 96 0.6 5.9 257 14 297.7 298.9 288.3 318.6 7.14 12 787 2176 5.8 3.4 85 2.4 4.5 257 16 298.7 299.9 287.8 317.1 6.22 13 713 2976 -0.7 -0.9 99 0.2 -0.8 260 23 300.1 301.0 287.1 315.2 5.03 14 712 2987 -0.7 -1.1 97 0.4 -0.9 260 23 300.2 301.2 287.1 315.1 4.96 15 711 2999 0.4 -5.6 64 6.0 -2.2 260 23 301.6 302.2 286.2 312.4 3.54 16 707 3044 0.6 -9.4 47 10.0 -3.4 260 23 302.3 302.8 285.5 310.5 2.65 17 703 3090 0.6 -9.4 47 10.0 -3.4 260 24 302.8 303.3 285.7 311.1 2.66 18 700 3124 0.2 -5.8 64 6.0 -2.4 260 24 302.7 303.4 286.6 313.6 3.54 19 699 3135 0.2 -4.6 70 4.8 -2.0 260 24 302.8 303.5 287.0 314.7 3.89 20 697 3158 0.0 -4.5 72 4.5 -2.0 260 24 302.9 303.6 287.1 314.9 3.93 21 695 3181 0.0 -4.4 72 4.4 -2.0 260 24 303.1 303.8 287.2 315.2 3.97 22 692 3216 0.2 -8.8 51 9.0 -3.4 260 24 303.7 304.2 286.2 312.5 2.84 23 690 3239 0.0 -4.2 73 4.2 -1.9 260 24 303.7 304.5 287.5 316.2 4.06 24 688 3263 0.0 -8.0 55 8.0 -3.3 260 24 304.0 304.5 286.5 313.4 3.04 25 686 3286 0.0 -2.9 81 2.9 -1.4 260 24 304.2 305.1 288.1 318.0 4.50 26 685 3298 -0.3 -4.4 74 4.1 -2.1 260 25 304.0 304.8 287.5 316.4 4.03 27 679 3368 -0.5 -2.5 86 2.0 -1.4 260 25 304.6 305.4 288.4 318.9 4.69 28 677 3392 -0.5 -3.3 81 2.8 -1.8 260 25 304.8 305.7 288.2 318.4 4.43 29 675 3415 -0.3 -10.3 47 10.0 -4.3 260 25 305.3 305.8 286.5 313.4 2.58 30 671 3463 -0.3 -12.3 40 12.0 -4.8 260 25 305.8 306.2 286.4 312.9 2.21 31 662 3571 -1.1 -11.1 47 10.0 -5.0 260 25 306.1 306.6 286.7 313.9 2.47 32 654 3668 -1.7 -15.7 33 14.0 -6.5 260 26 306.5 306.8 286.1 312.0 1.72 33 600 4348 -6.5 -18.5 38 12.0 -10.2 260 28 308.6 308.9 286.5 313.4 1.48 34 597 4387 -6.7 -17.7 41 11.0 -10.2 260 28 308.8 309.1 286.8 314.0 1.59 35 595 4413 -7.1 -13.1 62 6.0 -9.2 260 28 308.6 309.1 287.5 316.1 2.34 36 594 4426 -7.1 -13.1 62 6.0 -9.2 260 28 308.8 309.2 287.5 316.3 2.35 37 593 4440 -7.1 -16.1 49 9.0 -10.1 260 28 308.9 309.3 287.1 314.9 1.83 38 592 4453 -7.1 -17.1 45 10.0 -10.3 260 28 309.1 309.4 286.9 314.6 1.69 39 589 4492 -7.3 -20.3 35 13.0 -11.1 260 28 309.3 309.5 286.6 313.6 1.29 40 574 4693 -8.3 -24.3 26 16.0 -12.5 260 29 310.4 310.6 286.6 313.6 0.93 41 573 4707 -8.3 -24.3 26 16.0 -12.5 260 29 310.6 310.8 286.6 313.7 0.93 42 570 4748 -8.5 -24.5 26 16.0 -12.6 260 29 310.8 311.0 286.7 313.9 0.92 43 564 4830 -9.1 -24.1 28 15.0 -13.0 260 29 311.0 311.2 286.8 314.3 0.97 44 561 4871 -9.7 -18.7 48 9.0 -12.4 260 29 310.8 311.1 287.4 315.9 1.56 45 558 4912 -9.9 -19.9 44 10.0 -12.8 260 29 311.1 311.3 287.3 315.7 1.41 46 547 5066 -10.9 -17.9 56 7.0 -13.0 260 30 311.6 312.0 287.8 317.2 1.71 47 542 5136 -11.1 -22.1 40 11.0 -14.1 260 30 312.2 312.4 287.5 316.2 1.20 48 537 5208 -11.7 -19.7 51 8.0 -14.0 260 30 312.3 312.6 287.8 317.3 1.49 49 524 5395 -13.3 -19.3 61 6.0 -15.0 260 31 312.6 312.9 288.1 317.8 1.58 50 511 5586 -14.9 -20.9 60 6.0 -16.5 260 31 312.9 313.2 287.9 317.6 1.41 51 501 5735 -16.5 -19.6 77 3.1 -17.4 260 32 312.7 313.1 288.1 318.1 1.61 52 500 5750 -16.5 -19.8 76 3.3 -17.4 260 32 312.9 313.2 288.2 318.2 1.59 53 496 5810 -16.5 -23.5 55 7.0 -18.2 260 32 313.6 313.9 287.9 317.5 1.16 54 494 5841 -16.5 -19.2 80 2.7 -17.3 260 33 314.0 314.3 288.6 319.6 1.69 55 400 7390 -27.3 -34.3 51 7.0 -28.3 255 42 319.5 319.6 289.2 321.4 0.52 56 300 9400 -42.5 -57.5 18 15.0 -43.1 250 59 325.5 325.5 290.5 325.7 0.05 57 250 10610 -49.9 -62.9 20 13.0 -50.2 245 69 331.9 331.9 292.3 332.0 0.03 58 244 10768 -50.3 -64.1 18 13.8 -50.6 245 71 333.6 333.6 292.7 333.7 0.03 59 200 12050 -53.7 -73.7 7 20.0 -54.0 250 51 347.7 347.7 296.1 347.8 0.01 60 186 12515 -55.7 -75.7 7 20.0 -55.9 260 49 351.8 351.8 297.0 351.8 0.01 61 150 13880 -57.7 -81.7 3 24.0 -58.0 260 41 370.7 370.7 300.7 370.7 0.00 62 100 16410 -61.7 -85.7 3 24.0 -61.9 270 27 408.5 408.5 306.3 408.5 0.00 63 89 17125 -63.9 -86.9 3 23.0 -64.1 275 25 418.0 418.0 307.4 418.0 0.00 64 83 17555 -60.7 -86.7 2 26.0 -61.0 278 24 432.9 432.9 309.1 432.9 0.00 65 77 18019 -61.9 -87.9 2 26.0 -62.2 281 23 439.8 439.8 309.8 439.8 0.00 66 76 18100 -60.3 -87.3 2 27.0 -60.7 282 22 444.8 444.8 310.4 444.8 0.00 67 70 18610 -61.5 -87.5 2 26.0 -61.9 285 21 452.8 452.8 311.1 452.8 0.00 68 58 19771 -63.1 -88.1 2 25.0 -63.4 282 21 474.2 474.2 313.0 474.2 0.00 69 50 20690 -60.5 -88.5 1 28.0 -61.0 280 21 500.9 500.9 315.0 500.9 0.00 70 43 21622 -63.3 -89.3 2 26.0 -63.7 302 21 516.1 516.1 316.1 516.1 0.00 71 36 22720 -60.7 -88.7 1 28.0 -61.4 328 22 549.7 549.7 318.1 549.8 0.00 72 33 23261 -60.9 -88.9 1 28.0 -61.7 341 22 563.1 563.1 318.8 563.1 0.00 73 30 23850 -63.1 -89.1 2 26.0 -63.7 355 22 572.6 572.6 319.3 572.6 0.00 74 29 24059 -63.7 -89.7 2 26.0 -64.3 354 22 576.5 576.5 319.5 576.6 0.00 75 27 24503 -59.5 -89.5 1 30.0 -60.6 352 22 600.3 600.3 320.6 600.3 0.00 76 26 24741 -58.5 -87.5 1 29.0 -59.7 351 22 609.6 609.6 321.0 609.7 0.01 77 20 26390 -59.7 -88.7 1 29.0 -61.0 345 22 653.4 653.4 322.8 653.5 0.01 78 18 27051 -58.1 -88.1 1 30.0 -59.9 678.5 678.5 323.7 678.5 0.01 TRP 186 12515 -55.7 -75.7 7 20.0 -55.9 260 49 351.8 351.8 297.0 351.8 0.01 WND 244 10768 -50.3 -64.1 18 13.8 -50.6 245 71 333.6 333.6 292.7 333.7 0.03 Sounding variables and indices 1000-500 mb thick: 5562.00 m Freezing level: 720.97 mb = 2889.92 m = 9481.26 ft Freezing level: 711.36 mb = 2994.51 m = 9824.39 ft Freezing level: 686.00 mb = 3285.95 m = 10780.55 ft Wetbulb zero: 724.11 mb = 2850.80 m = 9352.91 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 69.72 % Est. max temperature: 22.00 C = 71.60 F Sfc-Lift cond lev (LCL): 966.44 mb = 473.61 m = 1553.81 ft T: 11.34 C 700-500 lapse rate: 6.36 C/km ThetaE index: 8.07 C Layer 787.0- 703.0 mb Conv cond level (CCL): 894.25 mb = 1120.92 m = 3677.52 ft Mean mixing ratio: 7.90 g/kg Conv temperature: 18.50 C = 65.29 F Cap Strength: 6.52 C Lifted Index: 5.78 C Risk: None Lifted Index @300 mb: 11.15 C Lifted Index @700 mb: 4.28 C Showalter Index: 2.00 C Risk: Showers probable Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 23.60 C K Index: 25.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 137.20 Risk: None Energy Index: 0.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.53 J/kg Max Up Vert Vel: 5.92 m/s Conv Inhibition (B-): 38776.23 J/kg Cap Strength: 6.44 C Lift Cond Lev (LCL): 936.50 mb = 736.85 m = 2417.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 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 1008 121 260 5 4.9 0.9 | 125 13 -10.6 7.3 1 1000 188 255 13 12.6 3.4 | 163 10 -2.9 9.8 2 925 840 300 18 15.6 -9.0 | 358 3 0.1 -2.5 3 850 1541 255 10 9.7 2.6 | 147 11 -5.8 9.0 4 700 3124 260 24 23.6 4.2 | 217 13 8.2 10.6 5 500 5750 260 32 31.5 5.6 | 233 20 16.0 12.0 6 400 7390 255 42 40.6 10.9 | 235 30 25.1 17.3 7 300 9400 250 59 55.4 20.2 | 236 48 40.0 26.6 8 250 10610 245 69 62.5 29.2 | 233 59 47.0 35.6 9 244 10768 245 71 64.3 30.0 | 233 61 48.9 36.5 10 200 12050 250 51 47.9 17.4 | 234 40 32.4 23.9 11 186 12515 260 49 48.3 8.5 | 245 36 32.8 15.0 12 150 13880 260 41 40.4 7.1 | 241 28 24.9 13.6 13 100 16410 270 27 27.0 -0.0 | 241 13 11.5 6.5 14 70 18610 285 21 20.3 -5.4 | 258 5 4.8 1.0 15 50 20690 280 21 20.7 -3.6 | 242 6 5.2 2.8 16 30 23850 355 22 1.9 -21.9 | 41 21 -13.6 -15.5 17 20 26390 345 22 5.7 -21.3 | 34 18 -9.8 -14.8 Wind Parameters Mean winds (0-6000m): 262.6 at 22.4 knts Storm direction: 292.6 at 16.8 knts Shear (0-3000m) pos: 4.2 neg: 1.5 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 92.7 deg Storm rel helicity (0-3000m) pos: 62.3 neg: -4.0 tot: 58.3 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.71 Bulk Shear: 10.24 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 ------------------------------------------------------------------------------- 500 270 14 166 7| 12.3 0.0 12.3| 24.8 0.0 24.8 49.7 0.62| 16.7 10.4 1000 284 15 168 3| 6.2 0.9 7.0| 25.4 -0.1 25.3 25.3 0.60| 14.5 8.8 1500 281 14 158 4| 4.1 3.0 7.1| 26.8 -4.0 22.8 15.2 0.43| 12.4 5.3 2000 275 14 163 5| 4.1 2.3 6.3| 38.5 -4.0 34.5 17.2 0.49| 10.4 5.1 2500 271 15 172 6| 4.1 1.8 5.9| 50.2 -4.0 46.2 18.5 0.54| 9.2 5.0 3000 268 16 183 7| 4.2 1.5 5.7| 62.3 -4.0 58.3 19.4 0.57| 8.5 4.8 4000 265 18 198 8| 3.3 1.1 4.4| 69.6 -4.0 65.6 16.4 0.57| 6.7 3.9 5000 264 20 208 10| 2.7 0.8 3.5| 76.9 -4.0 72.9 14.6 0.57| 5.7 3.2 6000 263 22 216 11| 2.2 0.8 3.0| 83.7 -4.0 79.7 13.3 0.55| 5.1 2.8 Wrote GIF file: /home/apache/climate/data/raob//EG354/skewt/EG354.skewt.20251007.23.gif