UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042911.upa.cvt Date: 1100Z 29 APR 25 Searching for EG808... Searching the city database file for: EG808 ... Date:1100Z 29 APR 25 Station: EG808 WMO ident: 3808 Latitude: 50.37 Longitude: -5.53 ------------------------------------------------------------------------------- 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 1012 90 18.6 9.6 56 9.0 13.3 100 16 290.8 292.1 286.0 311.9 7.43 1 1009 116 17.4 8.4 55 9.0 12.3 102 17 289.8 291.0 285.1 309.3 6.86 2 1000 192 16.6 7.6 55 9.0 11.6 110 20 289.8 290.9 284.7 308.4 6.55 3 985 321 17.8 4.8 42 13.0 10.8 112 22 292.2 293.2 284.6 308.0 5.47 4 956 576 16.2 3.2 42 13.0 9.4 116 25 293.1 294.0 284.5 307.7 5.04 5 937 746 14.8 3.8 48 11.0 9.0 118 27 293.4 294.3 284.9 308.9 5.36 6 925 855 13.8 4.8 55 9.0 8.9 120 28 293.4 294.5 285.4 310.3 5.83 7 924 864 13.6 5.6 58 8.0 9.2 120 28 293.3 294.4 285.7 311.2 6.18 8 898 1104 11.4 4.4 62 7.0 7.7 129 24 293.4 294.5 285.4 310.4 5.84 9 883 1244 10.4 3.4 62 7.0 6.8 134 23 293.8 294.8 285.3 309.9 5.53 10 880 1273 10.8 -1.2 43 12.0 5.1 135 22 294.5 295.2 283.9 306.3 3.98 11 873 1339 11.0 -6.0 30 17.0 3.6 137 21 295.4 295.9 282.9 303.8 2.79 12 850 1562 9.8 -5.2 34 15.0 3.2 145 18 296.4 297.0 283.6 305.6 3.05 13 838 1680 9.2 -5.8 34 15.0 2.7 144 18 297.0 297.5 283.8 305.9 2.96 14 811 1950 7.6 -9.4 29 17.0 0.7 143 18 298.1 298.5 283.5 305.2 2.31 15 793 2134 6.2 -8.8 33 15.0 0.1 141 19 298.5 299.0 283.8 306.1 2.48 16 761 2470 3.8 -11.2 32 15.0 -1.9 139 19 299.5 299.8 283.8 306.1 2.13 17 743 2664 3.0 -18.0 20 21.0 -3.8 138 19 300.6 300.9 283.2 304.6 1.25 18 724 2873 1.4 -15.6 27 17.0 -4.4 137 20 301.1 301.4 283.8 306.1 1.57 19 712 3008 0.6 -20.4 19 21.0 -5.7 136 20 301.7 301.9 283.4 305.1 1.06 20 702 3121 0.0 -18.0 24 18.0 -5.7 135 20 302.2 302.5 284.0 306.5 1.32 21 700 3144 -0.3 -19.3 22 19.0 -6.1 135 20 302.2 302.4 283.8 306.0 1.18 22 665 3552 -2.5 -27.5 13 25.0 -8.7 136 21 304.1 304.3 283.8 306.2 0.60 23 652 3708 -3.7 -25.7 16 22.0 -9.4 136 21 304.5 304.6 284.1 306.9 0.72 24 630 3978 -5.7 -29.7 13 24.0 -11.1 137 21 305.2 305.3 284.2 307.0 0.52 25 617 4142 -5.9 -38.9 5 33.0 -11.9 137 22 306.8 306.9 284.4 307.6 0.21 26 590 4490 -8.1 -44.1 4 36.0 -13.7 138 22 308.2 308.2 284.8 308.7 0.13 27 586 4543 -7.9 -45.9 3 38.0 -13.6 138 22 309.1 309.1 285.1 309.5 0.11 28 545 5103 -11.3 -48.3 3 37.0 -16.3 139 23 311.5 311.5 285.9 311.8 0.09 29 522 5433 -12.7 -46.7 4 34.0 -17.4 139 23 313.7 313.7 286.8 314.1 0.11 30 507 5655 -14.3 -51.3 3 37.0 -18.7 140 24 314.4 314.4 286.9 314.6 0.07 31 500 5760 -15.3 -51.3 3 36.0 -19.5 140 24 314.4 314.4 286.9 314.6 0.07 32 496 5821 -15.9 -49.9 4 34.0 -19.9 141 23 314.4 314.4 287.0 314.7 0.08 33 493 5866 -16.1 -43.1 8 27.0 -19.8 142 23 314.7 314.7 287.2 315.3 0.17 34 487 5958 -16.9 -49.9 4 33.0 -20.7 143 22 314.8 314.8 287.1 315.1 0.08 35 481 6051 -17.7 -42.7 9 25.0 -21.1 144 22 314.9 315.0 287.3 315.6 0.18 36 473 6177 -18.7 -49.7 5 31.0 -22.1 146 21 315.2 315.2 287.3 315.5 0.09 37 410 7223 -27.9 -47.9 13 20.0 -29.7 162 12 316.5 316.5 287.8 316.9 0.12 38 400 7400 -29.5 -51.5 10 22.0 -31.2 165 10 316.6 316.7 287.8 317.0 0.08 39 397 7454 -29.9 -51.9 10 22.0 -31.5 165 10 316.8 316.8 287.8 317.1 0.08 40 374 7875 -33.9 -52.9 13 19.0 -35.1 165 11 317.0 317.0 287.8 317.3 0.08 41 354 8258 -36.9 -52.9 17 16.0 -37.8 165 12 317.9 318.0 288.2 318.3 0.08 42 351 8317 -37.5 -55.5 14 18.0 -38.4 165 12 317.9 317.9 288.1 318.1 0.06 43 331 8718 -40.9 -54.9 21 14.0 -41.5 165 13 318.6 318.6 288.4 318.9 0.07 44 329 8760 -41.3 -53.3 26 12.0 -41.9 165 13 318.6 318.6 288.4 318.9 0.08 45 325 8842 -41.9 -48.9 46 7.0 -42.3 165 13 318.9 318.9 288.6 319.4 0.14 46 322 8905 -42.5 -49.5 46 7.0 -42.9 165 13 318.9 319.0 288.6 319.4 0.13 47 321 8926 -42.7 -50.7 41 8.0 -43.1 165 13 318.9 319.0 288.5 319.4 0.11 48 319 8968 -42.9 -52.9 33 10.0 -43.3 165 13 319.2 319.3 288.6 319.6 0.09 49 318 8989 -42.9 -51.9 37 9.0 -43.3 165 13 319.5 319.5 288.7 319.9 0.10 50 316 9032 -43.3 -54.3 29 11.0 -43.7 165 13 319.5 319.6 288.7 319.8 0.08 51 313 9096 -43.7 -51.7 41 8.0 -44.0 165 13 319.9 319.9 288.8 320.3 0.10 52 311 9139 -44.1 -51.1 46 7.0 -44.4 165 13 319.9 319.9 288.8 320.3 0.11 53 310 9161 -44.3 -47.9 67 3.6 -44.5 165 14 319.9 319.9 288.9 320.5 0.16 54 309 9182 -44.3 -47.0 74 2.7 -44.5 165 14 320.2 320.2 289.0 320.9 0.18 55 300 9380 -45.3 -50.2 58 4.9 -45.5 165 14 321.5 321.5 289.3 322.0 0.13 56 250 10570 -54.3 -57.9 64 3.6 -54.4 180 7 325.3 325.4 290.5 325.6 0.06 57 200 11970 -64.1 -68.5 55 4.4 -64.1 170 8 331.2 331.3 292.1 331.3 0.02 58 183 12509 -66.1 -70.4 55 4.3 -66.1 215 9 336.5 336.5 293.4 336.6 0.02 59 150 13730 -59.7 -81.7 4 22.0 -59.9 240 14 367.2 367.2 300.1 367.2 0.00 60 100 16270 -60.3 -86.3 2 26.0 -60.6 240 8 411.2 411.2 306.7 411.2 0.00 61 94 16657 -58.9 -86.9 2 28.0 -59.3 243 7 421.3 421.3 307.9 421.3 0.00 62 84 17359 -60.3 -87.3 2 27.0 -60.6 250 7 432.2 432.2 309.1 432.3 0.00 63 79 17743 -58.5 -87.5 1 29.0 -58.9 253 6 443.6 443.6 310.3 443.6 0.00 64 70 18500 -60.1 -87.1 2 27.0 -60.5 260 5 455.8 455.8 311.4 455.8 0.00 65 56 19898 -58.9 -87.9 1 29.0 -59.5 303 6 488.6 488.6 314.1 488.6 0.00 66 50 20610 -59.1 -87.1 1 28.0 -59.7 325 7 504.2 504.2 315.2 504.2 0.00 67 49 20736 -60.1 -88.1 1 28.0 -60.7 331 7 504.8 504.8 315.3 504.8 0.00 68 37 22490 -59.5 -88.5 1 29.0 -60.3 50 3 548.5 548.5 318.0 548.5 0.00 69 33 23209 -57.3 -87.3 1 30.0 -58.5 83 2 572.6 572.6 319.3 572.6 0.01 70 30 23810 -58.3 -87.3 1 29.0 -59.4 110 1 585.7 585.7 319.9 585.7 0.01 71 26 24708 -60.1 -88.1 1 28.0 -61.2 64 5 605.1 605.1 320.9 605.1 0.01 72 23 25478 -57.7 -87.7 1 30.0 -59.2 25 8 633.7 633.7 322.0 633.8 0.01 73 23 25478 -58.1 -87.1 1 29.0 -59.5 25 8 632.5 632.5 322.0 632.6 0.01 74 20 26360 -57.5 -87.5 1 30.0 -59.2 340 12 660.2 660.2 323.1 660.2 0.01 75 18 27027 -57.7 -87.7 1 30.0 -59.5 324 12 679.7 679.7 323.7 679.8 0.01 76 14 28633 -53.7 -85.7 1 32.0 -56.9 286 14 743.9 744.0 325.8 744.1 0.02 77 13 29109 -54.5 -86.5 1 32.0 -57.7 275 14 757.1 757.1 326.1 757.3 0.02 78 11 30190 -50.9 -84.9 1 34.0 -55.8 249 15 807.2 807.3 327.4 807.5 0.03 79 11 30190 -48.9 -83.9 1 35.0 -54.5 249 15 814.5 814.5 327.6 814.8 0.03 80 10 30820 -46.9 -82.9 1 36.0 -53.7 235 15 844.5 844.5 328.3 844.9 0.04 81 9.9 30887 -46.5 -82.5 1 36.0 -53.5 848.4 848.4 328.4 848.8 0.04 82 6.0 34309 -33.1 -77.1 0 44.0 -50.3 1036.9 1037.0 331.8 1039.1 0.18 TRP 183 12509 -66.1 -70.4 55 4.3 -66.1 215 9 336.5 336.5 293.4 336.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5568.00 m Freezing level: 702.00 mb = 3121.17 m = 10239.93 ft Wetbulb zero: 791.74 mb = 2147.38 m = 7045.12 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 23.42 % Est. max temperature: 23.74 C = 74.74 F Sfc-Lift cond lev (LCL): 885.00 mb = 1225.52 m = 4020.67 ft T: 10.53 C 700-500 lapse rate: 5.73 C/km ThetaE index: 7.36 C Layer 898.0- 850.0 mb Conv cond level (CCL): 715.38 mb = 2969.78 m = 9743.26 ft Mean mixing ratio: 5.69 g/kg Conv temperature: 29.40 C = 84.92 F Cap Strength: 7.95 C Lifted Index: 7.77 C Risk: None Lifted Index @300 mb: 9.17 C Lifted Index @700 mb: 4.37 C Showalter Index: 9.88 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 10.10 C K Index: 0.90 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 1.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.68 J/kg Max Up Vert Vel: 5.42 m/s Conv Inhibition (B-): 51609.62 J/kg Cap Strength: 7.90 C Lift Cond Lev (LCL): 815.32 mb = 1906.28 m = 6254.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 165 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 1012 90 100 16 -15.8 2.8 | 42 17 -11.5 -12.8 1 1000 192 110 20 -18.8 6.8 | 59 17 -14.5 -8.7 2 925 855 120 28 -24.2 14.0 | 86 20 -20.0 -1.6 3 850 1562 145 18 -10.3 14.7 | 82 6 -6.0 -0.8 4 700 3144 135 20 -14.1 14.1 | 82 10 -9.9 -1.4 5 500 5760 140 24 -15.4 18.4 | 104 11 -11.1 2.8 6 400 7400 165 10 -2.6 9.7 | 344 6 1.7 -5.9 7 300 9380 165 14 -3.6 13.5 | 342 2 0.7 -2.0 8 250 10570 180 7 0.0 7.0 | 333 10 4.3 -8.6 9 200 11970 170 8 -1.4 7.9 | 339 8 2.9 -7.7 10 183 12509 215 9 5.2 7.4 | 311 13 9.5 -8.2 11 150 13730 240 14 12.1 7.0 | 298 19 16.4 -8.6 12 100 16270 240 8 6.9 4.0 | 316 16 11.2 -11.6 13 70 18500 260 5 4.9 0.9 | 328 17 9.2 -14.7 14 50 20610 325 7 4.0 -5.7 | 339 23 8.3 -21.3 15 30 23810 110 1 -0.9 0.3 | 348 16 3.4 -15.2 16 20 26360 340 12 4.1 -11.3 | 343 28 8.4 -26.8 17 10 30820 235 15 12.3 8.6 | 293 18 16.6 -6.9 Wind Parameters Mean winds (0-6000m): 134.6 at 21.5 knts Storm direction: 164.6 at 16.1 knts Shear (0-3000m) pos: 2.2 neg: 0.6 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 40.0 deg Storm rel helicity (0-3000m) pos: 69.5 neg: -2.4 tot: 67.1 m^2/s^2 ave: 22.4 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.56 Bulk Shear: 9.38 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 ------------------------------------------------------------------------------- 500 112 21 64 17| 10.7 0.0 10.7| 46.4 0.0 46.4 92.8 0.97| 10.7 10.5 1000 117 24 75 18| 6.7 0.0 6.7| 68.6 0.0 68.6 68.6 0.79| 9.6 7.5 1500 122 23 78 16| 4.5 0.0 4.5| 69.4 -2.1 67.4 44.9 0.50| 9.5 4.7 2000 127 22 79 14| 3.4 0.3 3.7| 69.5 -2.1 67.4 33.7 0.48| 7.4 3.6 2500 129 21 80 12| 2.7 0.5 3.2| 69.5 -2.2 67.4 26.9 0.46| 6.2 2.9 3000 130 21 80 12| 2.2 0.6 2.9| 69.5 -2.4 67.1 22.4 0.44| 5.4 2.4 4000 132 21 82 11| 1.8 0.5 2.3| 73.6 -2.4 71.2 17.8 0.46| 4.2 2.0 5000 133 21 84 11| 1.6 0.4 2.0| 78.1 -2.4 75.6 15.1 0.49| 3.6 1.7 6000 135 22 88 11| 1.4 0.3 1.8| 81.2 -2.9 78.2 13.0 0.45| 3.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20250429.11.gif