UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102723.upa.cvt Date: 2300Z 27 OCT 25 Searching for EG354... Searching the city database file for: EG354 ... Date:2300Z 27 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 40 SFC 990 123 8.6 8.3 98 0.3 8.5 185 4 282.6 283.8 282.0 301.7 6.95 2 989 132 9.2 8.4 95 0.8 8.8 186 5 283.2 284.5 282.4 302.6 7.00 3 973 267 8.4 8.1 98 0.3 8.2 204 13 283.8 285.0 282.6 303.1 6.97 4 958 396 8.6 8.6 100 0.0 8.6 221 21 285.2 286.5 283.7 305.6 7.33 5 931 633 8.2 8.2 100 0.0 8.2 253 37 287.2 288.4 284.5 307.7 7.34 6 925 686 8.0 8.0 100 0.0 8.0 260 40 287.5 288.8 284.5 307.9 7.29 7 865 1236 5.0 3.1 87 1.9 4.1 268 43 289.9 290.9 283.7 305.8 5.53 8 850 1379 4.4 3.1 91 1.3 3.7 270 44 290.8 291.8 284.1 306.9 5.63 9 806 1810 1.4 1.4 100 0.0 1.4 271 45 292.0 293.0 284.2 307.2 5.26 10 756 2325 -0.3 -2.8 83 2.5 -1.4 273 46 295.6 296.3 284.5 307.8 4.11 11 748 2410 -0.7 -2.6 87 1.9 -1.6 273 47 296.0 296.8 284.8 308.6 4.22 12 718 2736 -3.1 -3.5 97 0.4 -3.3 274 47 296.9 297.6 285.0 309.1 4.11 13 714 2780 -2.7 -5.2 83 2.5 -3.7 274 48 297.8 298.5 284.8 308.7 3.63 14 700 2937 -3.7 -5.7 86 2.0 -4.6 275 48 298.4 299.0 285.0 309.1 3.57 15 676 3211 -5.9 -7.4 89 1.5 -6.5 276 50 298.9 299.5 284.8 308.7 3.24 16 670 3281 -6.3 -9.2 80 2.9 -7.4 276 50 299.2 299.8 284.5 307.9 2.84 17 667 3316 -6.1 -15.1 49 9.0 -9.0 276 51 299.8 300.2 283.5 305.4 1.77 18 666 3328 -5.9 -18.9 35 13.0 -9.6 276 51 300.2 300.4 283.1 304.3 1.29 19 665 3340 -5.3 -30.3 12 25.0 -10.7 277 51 301.0 301.1 282.4 302.6 0.46 20 663 3364 -4.7 -40.7 4 36.0 -10.9 277 51 301.9 302.0 282.4 302.5 0.16 21 662 3376 -4.5 -36.5 6 32.0 -10.6 277 51 302.3 302.3 282.7 303.2 0.25 22 656 3447 -4.9 -26.9 16 22.0 -10.2 277 52 302.6 302.7 283.3 304.8 0.64 23 654 3471 -5.3 -12.3 58 7.0 -7.8 277 52 302.4 302.9 285.1 309.5 2.27 24 652 3495 -5.5 -10.3 69 4.8 -7.3 277 52 302.5 303.0 285.6 310.8 2.68 25 650 3519 -5.7 -11.7 63 6.0 -7.8 277 52 302.5 303.0 285.3 310.0 2.40 26 644 3592 -6.5 -10.5 73 4.0 -8.0 277 53 302.4 302.9 285.5 310.7 2.67 27 642 3616 -6.3 -12.3 62 6.0 -8.4 278 53 302.9 303.3 285.4 310.1 2.32 28 640 3641 -6.5 -11.4 68 4.9 -8.3 278 53 303.0 303.4 285.6 310.7 2.50 29 638 3665 -6.3 -14.3 53 8.0 -9.0 278 53 303.5 303.8 285.2 309.7 1.98 30 636 3690 -6.1 -32.1 11 26.0 -11.5 278 53 304.0 304.0 283.5 305.3 0.41 31 635 3702 -6.1 -39.1 5 33.0 -11.9 278 54 304.1 304.1 283.3 304.8 0.20 32 620 3889 -6.9 -42.9 4 36.0 -12.7 279 55 305.3 305.3 283.7 305.8 0.14 33 584 4353 -9.7 -37.7 8 28.0 -14.6 280 58 307.3 307.3 284.6 308.2 0.25 34 570 4540 -11.5 -40.5 7 29.0 -16.0 281 60 307.3 307.3 284.5 308.0 0.20 35 556 4730 -13.1 -38.1 10 25.0 -17.1 282 61 307.6 307.6 284.8 308.5 0.26 36 536 5008 -15.3 -28.3 32 13.0 -18.0 283 63 308.2 308.3 285.5 310.5 0.69 37 516 5295 -17.5 -31.5 28 14.0 -20.0 284 65 308.9 309.0 285.6 310.7 0.53 38 500 5530 -18.9 -37.9 17 19.0 -21.7 285 67 310.0 310.1 285.7 311.0 0.29 39 475 5910 -21.1 -46.1 9 25.0 -23.8 285 68 311.9 311.9 286.2 312.3 0.13 40 442 6436 -25.5 -47.5 11 22.0 -27.5 285 70 312.8 312.8 286.5 313.2 0.12 41 438 6501 -26.1 -39.1 28 13.0 -27.6 285 71 312.8 312.9 286.7 313.9 0.29 42 437 6518 -26.5 -33.5 52 7.0 -27.5 285 71 312.5 312.6 286.9 314.3 0.52 43 435 6551 -26.7 -34.7 47 8.0 -27.8 285 71 312.7 312.8 286.8 314.3 0.46 44 432 6601 -27.3 -33.3 57 6.0 -28.2 285 71 312.6 312.7 286.9 314.4 0.53 45 427 6684 -28.1 -34.1 56 6.0 -28.9 285 71 312.6 312.7 286.8 314.3 0.50 46 425 6718 -28.1 -29.8 85 1.7 -28.4 285 71 313.0 313.1 287.3 315.6 0.76 47 424 6735 -28.1 -29.8 85 1.7 -28.4 285 71 313.2 313.3 287.3 315.8 0.76 48 400 7150 -30.9 -33.4 79 2.5 -31.2 285 73 314.8 314.9 287.7 316.8 0.57 49 363 7829 -36.5 -40.2 69 3.7 -36.8 287 87 316.2 316.3 287.9 317.4 0.32 50 341 8258 -40.1 -41.5 86 1.4 -40.2 288 96 317.0 317.1 288.1 318.1 0.29 51 334 8399 -40.7 -42.7 81 2.0 -40.8 288 99 318.1 318.1 288.4 319.1 0.27 52 333 8419 -40.7 -41.8 89 1.1 -40.8 288 100 318.4 318.4 288.5 319.4 0.29 53 328 8522 -41.5 -43.9 77 2.4 -41.6 288 102 318.6 318.7 288.6 319.5 0.24 54 319 8709 -42.9 -45.1 79 2.2 -43.0 289 106 319.2 319.3 288.8 320.0 0.21 55 313 8837 -43.7 -45.6 81 1.9 -43.8 289 109 319.9 319.9 288.9 320.6 0.21 56 300 9120 -45.9 -49.2 69 3.3 -46.0 290 115 320.7 320.7 289.1 321.2 0.14 57 289 9367 -47.6 -51.5 64 3.9 -47.8 285 117 321.7 321.7 289.4 322.1 0.12 58 250 10310 -54.3 -60.3 48 6.0 -54.4 290 114 325.3 325.3 290.4 325.5 0.05 59 206 11535 -60.3 -70.3 26 10.0 -60.4 295 103 334.4 334.4 292.9 334.5 0.01 60 200 11720 -60.1 -73.1 17 13.0 -60.2 295 93 337.6 337.6 293.7 337.6 0.01 61 150 13510 -59.3 -82.3 4 23.0 -59.5 295 58 367.9 367.9 300.2 367.9 0.00 62 100 16040 -57.9 -85.9 2 28.0 -58.3 265 35 415.9 415.9 307.2 415.9 0.00 63 75 17828 -65.5 -88.5 3 23.0 -65.7 285 41 435.6 435.6 309.4 435.6 0.00 64 70 18250 -64.7 -88.7 2 24.0 -64.9 290 42 446.0 446.0 310.5 446.0 0.00 65 68 18426 -65.3 -89.3 2 24.0 -65.5 289 40 448.4 448.4 310.7 448.4 0.00 66 67 18517 -62.5 -88.5 2 26.0 -62.8 289 39 456.4 456.4 311.4 456.4 0.00 67 65 18703 -61.3 -88.3 2 27.0 -61.7 288 37 463.0 463.0 312.0 463.0 0.00 68 60 19196 -63.1 -89.1 2 26.0 -63.4 285 31 469.6 469.6 312.6 469.7 0.00 69 57 19513 -60.9 -87.9 2 27.0 -61.3 284 28 481.6 481.6 313.6 481.6 0.00 70 50 20320 -63.5 -88.5 2 25.0 -63.8 280 19 493.8 493.8 314.5 493.9 0.00 71 45 20962 -66.3 -90.3 2 24.0 -66.6 281 20 502.2 502.2 315.1 502.2 0.00 72 41 21525 -66.1 -90.1 2 24.0 -66.4 282 21 516.2 516.2 316.1 516.2 0.00 73 39 21831 -62.1 -89.1 2 27.0 -62.7 282 22 533.8 533.8 317.2 533.8 0.00 74 37 22156 -61.3 -89.3 1 28.0 -62.0 283 23 543.9 543.9 317.8 543.9 0.00 75 30 23440 -66.5 -90.5 2 24.0 -66.9 285 25 563.4 563.4 318.8 563.4 0.00 76 29 23645 -67.1 -91.1 2 24.0 -67.5 283 26 567.2 567.2 319.0 567.2 0.00 77 26 24309 -64.3 -90.3 2 26.0 -64.9 278 31 593.1 593.1 320.3 593.2 0.00 78 21 25620 -63.1 -90.1 1 27.0 -64.0 267 40 634.1 634.1 322.0 634.1 0.01 79 20 25920 -63.7 -90.7 1 27.0 -64.6 265 42 641.2 641.2 322.3 641.2 0.01 80 15 27675 -66.1 -91.1 2 25.0 -66.9 688.2 688.2 324.0 688.2 0.01 81 13 28546 -64.3 -91.3 1 27.0 -65.5 723.2 723.2 325.1 723.2 0.01 TRP 206 11535 -60.3 -70.3 26 10.0 -60.4 295 103 334.4 334.4 292.9 334.5 0.01 WND 289 9367 -47.6 -51.5 64 3.9 -47.8 285 117 321.7 321.7 289.4 322.1 0.12 Sounding variables and indices 1000-500 mb thick: 5490.00 m Freezing level: 764.82 mb = 2233.76 m = 7328.53 ft Wetbulb zero: 781.17 mb = 2061.38 m = 6762.98 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 61.55 % Est. max temperature: 17.05 C = 62.70 F Sfc-Lift cond lev (LCL): 985.51 mb = 161.06 m = 528.41 ft T: 9.03 C 700-500 lapse rate: 5.86 C/km ThetaE index: 2.20 C Layer 865.0- 850.0 mb Conv cond level (CCL): 909.77 mb = 822.29 m = 2697.76 ft Mean mixing ratio: 7.04 g/kg Conv temperature: 14.12 C = 57.41 F Cap Strength: 6.16 C Lifted Index: 5.98 C Risk: None Lifted Index @300 mb: 10.56 C Lifted Index @700 mb: 2.43 C Showalter Index: 5.40 C Risk: None Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 22.00 C K Index: 24.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 192.20 Risk: None Energy Index: 0.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.66 J/kg Max Up Vert Vel: 6.88 m/s Conv Inhibition (B-): 51315.84 J/kg Cap Strength: 6.20 C Lift Cond Lev (LCL): 934.45 mb = 601.90 m = 1974.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 38 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 ---------------------------------------------------------- 0 990 123 185 4 0.3 4.0 | 132 40 -30.0 26.9 1 925 686 260 40 39.4 6.9 | 197 31 9.1 29.9 2 850 1379 270 44 44.0 -0.0 | 211 27 13.7 22.9 3 700 2937 275 48 47.8 -4.2 | 223 26 17.5 18.8 4 500 5530 285 67 64.7 -17.3 | 261 35 34.4 5.6 5 400 7150 285 73 70.5 -18.9 | 264 40 40.2 4.1 6 300 9120 290 115 108.1 -39.3 | 282 79 77.7 -16.4 7 289 9367 285 117 113.0 -30.3 | 275 83 82.7 -7.3 8 250 10310 290 114 107.1 -39.0 | 282 78 76.8 -16.0 9 206 11535 295 103 93.3 -43.5 | 288 66 63.0 -20.6 10 200 11720 295 93 84.3 -39.3 | 287 56 53.9 -16.4 11 150 13510 295 58 52.6 -24.5 | 274 22 22.2 -1.6 12 100 16040 265 35 34.9 3.1 | 190 26 4.5 26.0 13 70 18250 290 42 39.5 -14.4 | 227 13 9.1 8.6 14 50 20320 280 19 18.7 -3.3 | 149 23 -11.6 19.6 15 30 23440 285 25 24.1 -6.5 | 159 18 -6.2 16.5 16 20 25920 265 42 41.8 3.7 | 203 29 11.5 26.6 Wind Parameters Mean winds (0-6000m): 277.1 at 50.7 knts Storm direction: 307.1 at 38.0 knts Shear (0-3000m) pos: 8.5 neg: 0.0 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 94.2 deg Storm rel helicity (0-3000m) pos: 562.0 neg: 0.0 tot: 562.0 m^2/s^2 ave: 187.3 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 10.0 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.16 Bulk Shear: 146.47 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 ------------------------------------------------------------------------------- 500 254 20 159 30| 35.6 0.0 35.6|408.1 0.0 408.1 816.2 0.95| 41.5 39.5 1000 260 30 179 28| 21.7 0.0 21.7|494.2 0.0 494.2 494.2 0.93| 27.0 25.1 1500 264 35 189 27| 15.3 0.0 15.3|519.6 0.0 519.6 346.4 0.93| 19.3 17.9 2000 266 37 195 26| 11.8 0.0 11.8|531.9 0.0 531.9 266.0 0.93| 15.0 13.9 2500 268 39 200 26| 9.7 0.0 9.7|544.3 0.0 544.3 217.7 0.93| 12.4 11.5 3000 269 41 204 26| 8.5 0.0 8.5|562.0 0.0 562.0 187.3 0.93| 10.8 10.0 4000 272 44 212 25| 7.3 0.0 7.3|617.1 0.0 617.1 154.3 0.93| 9.1 8.5 5000 275 47 221 25| 6.7 0.0 6.7|677.0 0.0 677.0 135.4 0.93| 8.2 7.5 6000 277 51 230 26| 5.8 0.2 6.0|711.5 0.0 711.5 118.6 0.91| 7.3 6.6 Wrote GIF file: /home/apache/climate/data/raob//EG354/skewt/EG354.skewt.20251027.23.gif