UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121023.upa.cvt Date: 2300Z 10 DEC 25 Searching for EGYP... Searching the city database file for: EGYP ... Date:2300Z 10 DEC 25 Station: EGYP WMO ident: 88889 Latitude: -51.82 Longitude: -58.45 Elevation: 73.00 ------------------------------------------------------------------------------- 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 0 260 10 SFC 992 73 11.0 2.0 54 9.0 6.6 260 10 284.8 285.6 280.2 297.4 4.45 2 936 549 6.6 0.6 65 6.0 3.8 260 15 285.1 285.8 280.1 297.2 4.27 3 930 601 6.0 0.0 65 6.0 3.2 260 16 285.0 285.7 279.8 296.7 4.11 4 925 645 5.6 -0.4 65 6.0 2.9 260 16 285.0 285.7 279.7 296.4 4.01 5 890 959 2.8 -0.8 77 3.6 1.2 255 18 285.3 286.0 279.9 296.8 4.05 6 886 995 2.4 -1.8 74 4.2 0.6 255 19 285.3 285.9 279.6 296.0 3.78 7 868 1161 1.0 -2.1 80 3.1 -0.3 252 20 285.5 286.1 279.7 296.2 3.77 8 855 1282 0.0 -2.7 82 2.7 -1.2 251 21 285.7 286.3 279.6 296.1 3.66 9 850 1329 -0.3 -3.1 81 2.8 -1.4 250 21 285.8 286.5 279.6 296.1 3.58 10 845 1376 -0.5 -4.5 74 4.0 -2.1 250 21 286.1 286.7 279.3 295.4 3.24 11 821 1606 -2.1 -5.0 80 2.9 -3.3 253 23 286.8 287.3 279.6 296.0 3.21 12 818 1635 -1.9 -6.6 70 4.7 -3.7 253 23 287.3 287.8 279.3 295.6 2.85 13 811 1703 -2.5 -7.0 71 4.5 -4.2 254 24 287.4 287.8 279.3 295.5 2.78 14 809 1723 -2.5 -8.5 63 6.0 -4.7 254 24 287.6 288.0 279.0 294.8 2.48 15 794 1871 -3.3 -8.3 68 5.0 -5.1 255 25 288.3 288.7 279.4 295.8 2.57 16 786 1952 -2.9 -8.9 63 6.0 -5.1 256 26 289.5 290.0 279.9 296.8 2.48 17 769 2125 -4.1 -11.1 58 7.0 -6.5 258 27 290.0 290.4 279.7 296.4 2.13 18 748 2343 -5.5 -10.3 69 4.8 -7.1 260 29 290.8 291.2 280.3 297.8 2.33 19 739 2437 -6.3 -9.8 76 3.5 -7.5 261 30 291.0 291.4 280.6 298.3 2.46 20 733 2501 -6.5 -7.8 90 1.3 -7.0 261 30 291.4 291.9 281.3 300.0 2.90 21 729 2544 -6.7 -7.9 91 1.2 -7.1 262 30 291.7 292.2 281.4 300.2 2.89 22 722 2619 -7.3 -8.4 92 1.1 -7.7 263 31 291.8 292.3 281.4 300.1 2.81 23 716 2684 -7.7 -9.0 90 1.3 -8.2 263 32 292.1 292.5 281.4 300.1 2.70 24 704 2816 -8.3 -11.3 79 3.0 -9.3 265 33 292.8 293.2 281.2 299.7 2.29 25 700 2860 -8.5 -11.1 81 2.6 -9.4 265 33 293.1 293.5 281.4 300.1 2.34 26 691 2960 -9.3 -12.0 81 2.7 -10.2 265 34 293.3 293.7 281.3 299.9 2.20 27 675 3141 -10.7 -12.5 87 1.8 -11.3 265 35 293.7 294.1 281.4 300.2 2.17 28 672 3175 -11.1 -12.9 87 1.8 -11.6 265 35 293.6 294.0 281.3 300.0 2.11 29 645 3489 -13.7 -13.7 100 0.0 -13.7 265 37 294.1 294.5 281.5 300.4 2.06 30 584 4238 -18.5 -18.5 100 0.0 -18.5 265 41 297.0 297.3 282.1 301.7 1.52 31 582 4264 -16.7 -16.7 100 0.0 -16.7 265 41 299.4 299.7 283.4 304.9 1.78 32 579 4302 -16.3 -16.9 95 0.6 -16.4 265 41 300.3 300.6 283.7 305.8 1.76 33 574 4368 -16.9 -17.1 98 0.2 -17.0 265 42 300.3 300.7 283.7 305.8 1.74 34 568 4447 -16.9 -17.8 93 0.9 -17.1 265 42 301.2 301.5 284.0 306.5 1.66 35 560 4553 -17.1 -17.8 94 0.7 -17.3 265 43 302.2 302.5 284.4 307.6 1.68 36 551 4675 -17.3 -19.4 84 2.1 -17.9 265 44 303.4 303.7 284.7 308.2 1.49 37 544 4771 -17.5 -19.8 82 2.3 -18.1 265 44 304.3 304.5 284.9 309.0 1.46 38 523 5065 -18.3 -21.0 79 2.7 -19.0 265 46 306.8 307.0 285.8 311.2 1.37 39 515 5180 -18.9 -22.2 75 3.3 -19.7 265 47 307.4 307.6 285.8 311.5 1.25 40 500 5400 -20.5 -22.9 81 2.4 -21.0 265 48 308.0 308.3 286.1 312.0 1.21 41 497 5444 -20.9 -22.9 84 2.0 -21.4 265 48 308.1 308.3 286.1 312.1 1.22 42 494 5489 -21.1 -23.5 81 2.4 -21.6 266 48 308.4 308.6 286.1 312.2 1.16 43 491 5534 -21.3 -25.3 70 4.0 -22.1 266 48 308.7 308.9 286.0 312.0 1.00 44 467 5900 -23.9 -26.5 79 2.6 -24.4 268 48 309.9 310.1 286.4 313.0 0.94 45 457 6057 -24.7 -28.6 70 3.9 -25.4 269 48 310.8 311.0 286.6 313.5 0.79 46 454 6105 -24.5 -29.5 63 5.0 -25.4 269 48 311.7 311.8 286.8 314.2 0.73 47 437 6381 -26.9 -30.6 71 3.7 -27.5 271 49 312.0 312.2 286.9 314.4 0.68 48 434 6430 -27.1 -32.1 62 5.0 -27.9 271 49 312.4 312.5 286.9 314.5 0.60 49 417 6716 -29.9 -32.9 75 3.0 -30.3 273 49 312.4 312.5 286.9 314.4 0.58 50 414 6767 -30.3 -33.5 74 3.2 -30.7 273 49 312.5 312.6 286.9 314.4 0.55 51 413 6784 -30.3 -34.9 64 4.6 -30.9 274 49 312.7 312.8 286.9 314.4 0.48 52 410 6836 -30.7 -35.3 64 4.6 -31.3 274 49 312.9 313.0 286.9 314.5 0.46 53 407 6888 -31.1 -39.1 45 8.0 -31.9 274 49 313.0 313.1 286.8 314.1 0.32 54 400 7010 -32.1 -40.1 45 8.0 -32.9 275 49 313.3 313.3 286.8 314.3 0.29 55 300 8980 -46.7 -60.7 19 14.0 -47.1 290 53 319.5 319.5 288.6 319.7 0.04 56 250 10170 -54.3 -65.3 25 11.0 -54.5 280 55 325.3 325.3 290.4 325.4 0.02 57 247 10247 -54.7 -65.7 24 11.0 -54.9 280 56 325.9 325.9 290.6 326.0 0.02 58 200 11590 -54.9 -76.9 5 22.0 -55.2 270 66 345.8 345.8 295.7 345.9 0.01 59 170 12627 -56.4 -81.2 3 24.8 -56.6 265 73 359.8 359.8 298.7 359.9 0.00 60 150 13420 -57.5 -84.5 2 27.0 -57.8 265 68 371.0 371.0 300.8 371.0 0.00 61 100 15950 -62.3 -87.3 2 25.0 -62.5 260 52 407.4 407.4 306.2 407.4 0.00 62 92 16465 -63.5 -88.5 2 25.0 -63.7 262 48 414.8 414.8 307.1 414.8 0.00 63 75 17730 -60.9 -89.9 1 29.0 -61.3 268 40 445.2 445.2 310.4 445.2 0.00 64 70 18160 -61.1 -91.1 1 30.0 -61.4 270 37 453.7 453.7 311.2 453.7 0.00 65 69 18249 -61.3 -91.3 1 30.0 -61.7 272 36 455.1 455.1 311.3 455.1 0.00 66 65 18623 -55.5 -89.5 1 34.0 -56.3 279 30 475.6 475.6 313.1 475.6 0.00 67 61 19025 -57.3 -89.3 1 32.0 -58.0 286 24 480.3 480.3 313.5 480.3 0.00 68 60 19130 -54.5 -88.5 1 34.0 -55.4 288 23 488.9 488.9 314.1 488.9 0.00 69 59 19238 -52.9 -87.9 1 35.0 -54.0 290 21 494.8 494.8 314.6 494.8 0.00 70 52 20048 -54.1 -87.1 1 33.0 -55.2 305 10 510.2 510.2 315.7 510.3 0.00 71 50 20300 -53.1 -87.1 1 34.0 -54.4 310 6 518.3 518.3 316.2 518.4 0.00 72 49 20431 -52.3 -86.3 1 34.0 -53.7 315 6 523.2 523.2 316.5 523.3 0.00 73 47 20700 -53.1 -87.1 1 34.0 -54.4 326 6 527.6 527.6 316.8 527.6 0.00 74 46 20839 -51.1 -86.1 1 35.0 -52.8 332 7 535.7 535.7 317.3 535.7 0.01 75 42 21430 -52.3 -86.3 1 34.0 -53.9 356 7 546.8 546.8 317.9 546.9 0.01 76 42 21430 -48.9 -85.9 1 37.0 -51.1 356 7 555.2 555.2 318.4 555.3 0.01 77 41 21589 -47.7 -84.7 1 37.0 -50.2 2 8 562.1 562.1 318.8 562.1 0.01 78 39 21918 -48.7 -84.7 1 36.0 -51.1 16 8 567.6 567.6 319.0 567.7 0.01 79 39 21918 -46.3 -84.3 1 38.0 -49.3 16 8 573.7 573.7 319.3 573.8 0.01 80 37 22268 -47.3 -84.3 1 37.0 -50.1 30 8 579.8 579.9 319.6 579.9 0.01 81 36 22450 -44.1 -84.1 0 40.0 -47.9 37 9 592.7 592.7 320.3 592.8 0.01 82 33 23032 -46.1 -84.1 1 38.0 -49.5 60 9 602.3 602.3 320.7 602.4 0.01 83 31 23450 -44.1 -83.1 1 39.0 -48.3 76 10 618.6 618.6 321.5 618.7 0.01 84 30 23670 -43.5 -83.5 0 40.0 -47.9 85 10 626.1 626.1 321.7 626.1 0.01 85 28 24138 -40.5 -81.5 0 41.0 -46.3 80 10 646.9 646.9 322.6 647.0 0.02 86 27 24385 -41.5 -82.5 0 41.0 -47.0 77 11 650.8 650.8 322.7 650.9 0.02 87 25 24910 -39.1 -81.1 0 42.0 -45.9 72 11 672.2 672.2 323.5 672.4 0.02 88 24 25190 -39.9 -80.9 0 41.0 -46.4 68 11 677.8 677.8 323.7 678.0 0.02 89 22 25786 -38.7 -80.7 0 42.0 -46.2 62 12 698.4 698.4 324.4 698.6 0.03 90 20 26440 -39.7 -80.7 0 41.0 -47.1 55 12 714.7 714.7 324.9 714.9 0.03 91 19 26792 -38.3 -80.3 0 42.0 -46.6 58 14 729.6 729.6 325.4 729.9 0.03 92 18 27163 -38.9 -80.9 0 42.0 -47.1 62 15 739.0 739.1 325.6 739.3 0.03 93 13 29407 -36.3 -79.3 0 43.0 -47.3 83 26 820.1 820.2 327.7 820.7 0.06 94 12 29961 -37.3 -79.3 0 42.0 -48.2 88 29 835.6 835.6 328.1 836.2 0.06 95 10 31230 -33.5 -77.5 0 44.0 -47.6 100 35 894.5 894.5 329.3 895.5 0.10 96 9.2 31816 -32.9 -76.9 0 44.0 -47.8 918.4 918.4 329.8 919.7 0.12 97 8.6 32293 -30.7 -75.7 0 45.0 -47.4 944.8 944.9 330.3 946.6 0.15 98 8.0 32806 -31.3 -75.3 0 44.0 -48.0 962.2 962.3 330.6 964.2 0.17 99 7.4 33360 -29.7 -74.7 0 45.0 -47.9 990.4 990.5 331.1 992.9 0.21 100 7.2 33555 -30.3 -75.3 0 45.0 -48.3 995.7 995.8 331.1 998.1 0.19 TRP 247 10247 -54.7 -65.7 24 11.0 -54.9 280 56 325.9 325.9 290.6 326.0 0.02 WND 170 12627 -56.4 -81.2 3 24.8 -56.6 265 73 359.8 359.8 298.7 359.9 0.00 Sounding variables and indices 1000-500 mb thick: 5400.00 m Freezing level: 855.00 mb = 1282.02 m = 4206.06 ft Wetbulb zero: 874.37 mb = 1101.89 m = 3615.09 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 80.65 % Est. max temperature: 12.38 C = 54.29 F Sfc-Lift cond lev (LCL): 865.16 mb = 1187.20 m = 3894.96 ft T: 0.78 C 700-500 lapse rate: 4.72 C/km ThetaE index: 1.20 C Layer 818.0- 794.0 mb Conv cond level (CCL): 835.62 mb = 1465.18 m = 4806.97 ft Mean mixing ratio: 4.22 g/kg Conv temperature: 12.56 C = 54.62 F Cap Strength: 10.38 C Lifted Index: 10.59 C Risk: None Lifted Index @300 mb: 16.06 C Lifted Index @700 mb: 2.70 C Showalter Index: 11.24 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 17.40 C K Index: 14.50 Risk: None Sweat Index: 147.35 Risk: None Energy Index: 3.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.39 J/kg Max Up Vert Vel: 1.67 m/s Conv Inhibition (B-): 67868.73 J/kg Cap Strength: 10.55 C Lift Cond Lev (LCL): 852.27 mb = 1307.59 m = 4289.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 25 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 ---------------------------------------------------------- 0 992 73 260 10 9.8 1.7 | 132 17 -12.9 11.6 1 925 645 260 16 15.8 2.8 | 151 14 -7.0 12.6 2 850 1329 250 21 19.7 7.2 | 170 17 -3.0 17.0 3 700 2860 265 33 32.9 2.9 | 218 16 10.1 12.7 4 500 5400 265 48 47.8 4.2 | 241 29 25.0 14.0 5 400 7010 275 49 48.8 -4.3 | 258 27 26.0 5.6 6 300 8980 290 53 49.8 -18.1 | 287 28 27.0 -8.3 7 250 10170 280 55 54.2 -9.6 | 269 31 31.4 0.3 8 247 10247 280 56 55.1 -9.7 | 270 32 32.4 0.1 9 200 11590 270 66 66.0 -0.0 | 257 44 43.2 9.8 10 170 12627 265 73 72.7 6.4 | 252 52 49.9 16.2 11 150 13420 265 68 67.7 5.9 | 251 48 45.0 15.8 12 100 15950 260 52 51.2 9.0 | 236 34 28.4 18.9 13 70 18160 270 37 37.0 -0.0 | 235 17 14.2 9.8 14 50 20300 310 6 4.6 -3.9 | 108 19 -18.2 6.0 15 30 23670 85 10 -10.0 -0.9 | 105 34 -32.7 9.0 16 20 26440 55 12 -9.8 -6.9 | 95 33 -32.6 2.9 17 10 31230 100 35 -34.5 6.1 | 106 59 -57.2 15.9 Wind Parameters Mean winds (0-6000m): 263.3 at 33.1 knts Storm direction: 293.3 at 24.8 knts Shear (0-3000m) pos: 2.2 neg: 2.2 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 89.7 deg Storm rel helicity (0-3000m) pos: 106.1 neg: 0.0 tot: 106.1 m^2/s^2 ave: 35.4 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 55.63 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 ------------------------------------------------------------------------------- 500 260 13 139 16| 0.0 5.4 5.4| 18.9 0.0 18.9 37.8 0.86| 5.4 4.6 1000 258 15 148 15| 0.0 4.8 4.8| 35.0 0.0 35.0 35.0 0.89| 5.0 4.4 1500 255 17 156 15| 0.0 4.5 4.5| 51.9 0.0 51.9 34.6 0.89| 4.8 4.3 2000 255 19 163 15| 1.1 3.4 4.5| 71.0 0.0 71.0 35.5 0.91| 4.7 4.3 2500 257 21 171 15| 1.9 2.7 4.6| 90.5 0.0 90.5 36.2 0.93| 4.7 4.4 3000 259 23 179 14| 2.2 2.2 4.5|106.1 0.0 106.1 35.4 0.93| 4.6 4.3 4000 261 26 193 14| 1.7 2.4 4.1|124.5 0.0 124.5 31.1 0.87| 4.2 3.7 5000 262 30 207 15| 1.3 2.5 3.9|142.9 0.0 142.9 28.6 0.81| 4.0 3.2 6000 263 33 216 17| 1.4 2.1 3.5|174.2 0.0 174.2 29.0 0.81| 3.8 3.1 Wrote GIF file: /home/apache/climate/data/raob//EGYP/skewt/EGYP.skewt.20251210.23.gif