UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042023.upa.cvt Date: 2300Z 20 APR 25 Searching for EGYP... Searching the city database file for: EGYP ... Date:2300Z 20 APR 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 53 10 23 SFC 998 73 7.6 6.5 93 1.1 7.1 10 23 280.9 282.0 280.3 297.6 6.08 2 982 205 6.4 6.4 100 0.0 6.4 1 29 281.0 282.1 280.4 297.9 6.14 3 945 517 4.4 4.3 99 0.1 4.4 341 43 282.1 283.0 280.1 297.3 5.51 4 941 552 6.4 2.1 74 4.3 4.4 339 45 284.5 285.3 280.3 297.8 4.73 5 936 596 8.2 1.2 61 7.0 4.9 336 47 286.7 287.5 281.1 299.4 4.46 6 933 622 8.2 0.2 57 8.0 4.5 335 48 287.0 287.7 280.8 298.9 4.16 7 930 648 10.0 -1.0 46 11.0 4.9 333 49 289.1 289.8 281.4 300.1 3.82 8 925 693 9.8 -1.2 46 11.0 4.7 330 51 289.3 290.0 281.4 300.3 3.78 9 923 711 9.8 -2.2 43 12.0 4.4 330 51 289.5 290.1 281.2 299.7 3.52 10 874 1161 6.4 -3.6 49 10.0 2.0 337 43 290.5 291.1 281.5 300.3 3.35 11 854 1351 5.2 -7.8 38 13.0 0.1 339 40 291.2 291.6 280.7 298.6 2.48 12 850 1389 5.2 -8.8 36 14.0 -0.2 340 39 291.6 292.0 280.7 298.5 2.31 13 849 1399 5.2 -9.8 33 15.0 -0.4 340 39 291.7 292.1 280.5 298.1 2.14 14 839 1495 5.4 -15.6 20 21.0 -1.6 339 38 292.9 293.1 280.0 297.1 1.35 15 829 1593 4.8 -18.2 17 23.0 -2.4 337 37 293.3 293.5 279.8 296.7 1.10 16 817 1712 4.2 -14.8 24 19.0 -2.2 336 37 293.9 294.1 280.6 298.4 1.48 17 813 1752 4.6 -19.4 16 24.0 -2.8 335 36 294.7 294.9 280.4 297.9 1.01 18 811 1772 4.6 -22.4 12 27.0 -3.1 335 36 294.9 295.0 280.2 297.4 0.78 19 809 1792 4.8 -19.2 16 24.0 -2.6 335 36 295.3 295.5 280.7 298.6 1.03 20 805 1832 5.0 -22.0 12 27.0 -2.9 334 36 296.0 296.1 280.7 298.6 0.81 21 774 2152 4.4 -31.6 5 36.0 -4.3 330 33 298.6 298.7 281.3 299.8 0.35 22 710 2848 -0.5 -26.5 12 26.0 -7.1 321 28 300.7 300.8 282.5 302.7 0.62 23 700 2961 -0.9 -28.9 10 28.0 -7.7 320 27 301.5 301.6 282.7 303.2 0.50 24 690 3076 -1.7 -31.7 8 30.0 -8.4 320 27 301.8 301.9 282.7 303.2 0.39 25 669 3321 -3.9 -23.9 19 20.0 -9.2 319 28 302.1 302.2 283.3 304.8 0.83 26 666 3356 -3.9 -23.9 19 20.0 -9.2 319 28 302.4 302.6 283.5 305.2 0.83 27 662 3404 -4.1 -20.1 28 16.0 -8.8 318 28 302.7 303.0 284.0 306.5 1.17 28 655 3488 -5.1 -21.1 27 16.0 -9.6 318 28 302.5 302.7 283.8 306.0 1.08 29 651 3536 -5.5 -19.5 32 14.0 -9.6 318 28 302.6 302.8 284.0 306.6 1.25 30 649 3560 -5.7 -19.7 32 14.0 -9.8 318 28 302.6 302.9 284.0 306.6 1.23 31 645 3609 -6.1 -15.1 49 9.0 -9.1 318 28 302.7 303.1 284.8 308.5 1.83 32 644 3621 -6.3 -16.3 45 10.0 -9.5 318 28 302.6 302.9 284.5 307.9 1.66 33 633 3755 -7.5 -16.5 48 9.0 -10.3 317 28 302.8 303.1 284.6 308.0 1.66 34 630 3792 -7.9 -14.9 57 7.0 -10.2 317 28 302.7 303.1 284.8 308.7 1.91 35 628 3817 -8.1 -16.1 53 8.0 -10.6 317 28 302.8 303.1 284.7 308.3 1.73 36 620 3916 -8.9 -16.9 52 8.0 -11.3 316 28 303.0 303.3 284.7 308.2 1.64 37 617 3954 -8.9 -16.9 52 8.0 -11.3 316 29 303.4 303.7 284.8 308.6 1.65 38 615 3979 -8.9 -28.9 18 20.0 -13.2 316 29 303.7 303.8 283.6 305.6 0.57 39 612 4017 -9.3 -28.3 20 19.0 -13.5 316 29 303.6 303.7 283.7 305.7 0.61 40 607 4081 -9.7 -17.7 52 8.0 -12.1 316 29 303.9 304.2 284.9 308.9 1.57 41 605 4106 -10.1 -18.1 52 8.0 -12.4 316 29 303.7 304.0 284.8 308.6 1.52 42 603 4132 -10.1 -19.1 48 9.0 -12.6 316 29 304.0 304.3 284.8 308.5 1.40 43 602 4144 -10.1 -25.1 28 15.0 -13.7 316 29 304.1 304.3 284.1 306.9 0.83 44 601 4157 -10.1 -27.1 23 17.0 -13.9 315 29 304.3 304.4 284.0 306.6 0.69 45 590 4300 -10.9 -24.9 31 14.0 -14.2 315 29 305.0 305.1 284.5 307.8 0.86 46 586 4352 -11.3 -19.3 52 8.0 -13.5 315 29 305.1 305.4 285.2 309.7 1.42 47 585 4365 -11.1 -14.4 77 3.3 -12.2 315 29 305.5 305.9 286.1 312.3 2.14 48 546 4891 -15.5 -16.2 94 0.7 -15.7 313 30 306.3 306.7 286.2 312.6 1.98 49 540 4974 -16.1 -17.2 91 1.1 -16.4 312 30 306.6 306.9 286.2 312.5 1.84 50 500 5550 -20.1 -20.7 95 0.6 -20.3 310 31 308.5 308.8 286.5 313.3 1.47 51 400 7160 -31.5 -34.8 73 3.3 -31.9 295 31 314.0 314.1 287.3 315.8 0.50 52 300 9140 -44.7 -54.7 32 10.0 -45.1 250 31 322.4 322.4 289.6 322.7 0.08 53 250 10330 -54.1 -63.1 32 9.0 -54.3 255 45 325.6 325.6 290.5 325.8 0.03 54 200 11720 -65.9 -69.2 63 3.3 -65.9 260 38 328.4 328.4 291.3 328.5 0.02 55 195 11875 -66.5 -70.0 61 3.5 -66.5 260 43 329.8 329.8 291.7 329.9 0.02 56 150 13500 -61.7 -80.7 6 19.0 -61.9 275 21 363.8 363.8 299.4 363.8 0.00 57 100 16020 -59.9 -82.9 3 23.0 -60.2 250 16 412.0 412.0 306.7 412.0 0.00 58 96 16274 -60.5 -83.5 3 23.0 -60.8 251 16 415.7 415.7 307.2 415.7 0.00 59 94 16406 -59.3 -83.3 3 24.0 -59.6 251 15 420.5 420.5 307.8 420.5 0.00 60 83 17181 -61.5 -85.5 3 24.0 -61.8 253 14 431.3 431.3 309.0 431.3 0.00 61 71 18152 -59.9 -85.9 2 26.0 -60.3 255 12 454.4 454.4 311.3 454.4 0.00 62 70 18240 -60.3 -85.3 2 25.0 -60.7 255 12 455.4 455.4 311.4 455.4 0.00 63 67 18513 -60.3 -86.3 2 26.0 -60.7 259 12 461.1 461.1 311.9 461.1 0.00 64 58 19420 -56.7 -85.7 1 29.0 -57.5 272 13 488.7 488.7 314.1 488.7 0.00 65 50 20360 -57.3 -86.3 1 29.0 -58.1 285 13 508.4 508.4 315.5 508.5 0.00 66 41 21609 -58.9 -87.9 1 29.0 -59.7 279 18 534.2 534.2 317.2 534.2 0.00 67 33 22978 -56.7 -87.7 1 31.0 -57.9 273 23 574.2 574.2 319.4 574.2 0.01 68 30 23580 -58.1 -89.1 1 31.0 -59.2 270 25 586.2 586.3 320.0 586.3 0.00 69 28 24013 -58.3 -89.3 1 31.0 -59.5 272 26 597.4 597.4 320.5 597.4 0.00 70 25 24728 -55.5 -88.5 1 33.0 -57.3 274 28 625.1 625.1 321.7 625.1 0.01 71 20 26150 -54.1 -88.1 1 34.0 -56.5 280 32 670.6 670.6 323.4 670.6 0.01 72 17 27190 -55.7 -88.7 1 33.0 -58.0 278 31 697.4 697.4 324.3 697.4 0.01 73 15 27992 -53.3 -88.3 1 35.0 -56.5 276 30 730.7 730.7 325.4 730.8 0.01 74 13 28908 -56.1 -89.1 1 33.0 -58.9 274 30 751.6 751.6 326.0 751.7 0.01 75 11 29977 -53.3 -88.3 1 35.0 -57.3 271 29 798.5 798.5 327.2 798.6 0.01 76 10 30590 -53.9 -87.9 1 34.0 -57.9 270 28 818.4 818.4 327.7 818.5 0.02 77 10 30590 -54.1 -88.1 1 34.0 -58.1 270 28 817.6 817.6 327.7 817.7 0.02 78 9.5 30921 -51.7 -87.7 1 36.0 -56.7 838.8 838.8 328.1 838.9 0.02 79 8.8 31418 -51.3 -87.3 1 36.0 -56.7 858.9 858.9 328.6 859.1 0.02 80 8.7 31492 -51.3 -88.3 0 37.0 -56.8 861.7 861.7 328.7 861.9 0.02 81 8.4 31722 -48.1 -87.1 0 39.0 -55.1 882.9 883.0 329.1 883.2 0.02 82 7.5 32466 -49.5 -86.5 1 37.0 -56.2 906.4 906.4 329.5 906.6 0.03 83 6.9 33014 -48.3 -86.3 0 38.0 -55.9 933.2 933.2 330.1 933.5 0.03 84 6.4 33509 -49.1 -87.1 0 38.0 -56.6 950.1 950.1 330.4 950.4 0.03 TRP 195 11875 -66.5 -70.0 61 3.5 -66.5 260 43 329.8 329.8 291.7 329.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5497.00 m Freezing level: 716.53 mb = 2776.75 m = 9109.96 ft Wetbulb zero: 852.93 mb = 1360.89 m = 4464.82 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 47.15 % Est. max temperature: 18.49 C = 65.29 F Sfc-Lift cond lev (LCL): 981.47 mb = 209.56 m = 687.51 ft T: 6.37 C 700-500 lapse rate: 7.42 C/km ThetaE index: 3.63 C Layer 854.0- 817.0 mb Conv cond level (CCL): 690.78 mb = 3066.74 m = 10061.36 ft Mean mixing ratio: 4.92 g/kg Conv temperature: 28.49 C = 83.28 F Cap Strength: 9.33 C Lifted Index: 9.82 C Risk: None Lifted Index @300 mb: 16.92 C Lifted Index @700 mb: 9.33 C Showalter Index: 9.94 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 11.30 C K Index: -11.50 Risk: None Sweat Index: 109.00 Risk: None Energy Index: 3.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.63 J/kg Max Up Vert Vel: 10.45 m/s Conv Inhibition (B-): 58593.86 J/kg Cap Strength: 9.76 C Lift Cond Lev (LCL): 883.93 mb = 1067.90 m = 3503.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 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 ---------------------------------------------------------- 0 998 73 10 23 -4.0 -22.7 | 106 7 -6.4 1.8 1 925 693 330 51 25.5 -44.2 | 310 30 23.1 -19.7 2 850 1389 340 39 13.3 -36.6 | 318 16 11.0 -12.2 3 700 2961 320 27 17.4 -20.7 | 256 15 15.0 3.8 4 500 5550 310 31 23.7 -19.9 | 258 22 21.4 4.5 5 400 7160 295 31 28.1 -13.1 | 246 28 25.7 11.4 6 300 9140 250 31 29.1 10.6 | 217 44 26.8 35.1 7 250 10330 255 45 43.5 11.6 | 229 55 41.1 36.1 8 200 11720 260 38 37.4 6.6 | 228 47 35.1 31.1 9 195 11875 260 43 42.3 7.5 | 231 51 40.0 31.9 10 150 13500 275 21 20.9 -1.8 | 219 29 18.6 22.6 11 100 16020 250 16 15.0 5.5 | 203 33 12.7 29.9 12 70 18240 255 12 11.6 3.1 | 198 29 9.2 27.6 13 50 20360 285 13 12.6 -3.4 | 206 23 10.2 21.1 14 30 23580 270 25 25.0 -0.0 | 223 33 22.6 24.5 15 20 26150 280 32 31.5 -5.6 | 237 35 29.2 18.9 16 10 30590 270 28 28.0 -0.0 | 226 35 25.6 24.5 Wind Parameters Mean winds (0-6000m): 324.5 at 32.8 knts Storm direction: 354.5 at 24.6 knts Shear (0-3000m) pos: 1.2 neg: 4.5 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 150.0 deg Storm rel helicity (0-3000m) pos: 16.2 neg: -147.2 tot: -131.0 m^2/s^2 ave: -43.7 10^-3 m/s^2 rel: -0.58 Storm rel vorticity (0-3000m) horiz: 11.5 stream: -6.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.77 Bulk Shear: 19.69 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 ------------------------------------------------------------------------------- 500 345 34 324 11| 0.0 29.7 29.7| 0.0 -54.6 -54.6 -109.3 -0.70| 31.3-22.0 1000 338 41 316 19| 0.0 14.7 14.7| 10.4 -81.7 -71.2 -71.2 -0.54| 22.7-12.2 1500 338 41 315 19| 2.4 9.8 12.2| 16.0 -90.1 -74.1 -49.4 -0.47| 18.0 -8.5 2000 337 40 313 18| 1.8 7.1 8.9| 16.0-111.8 -95.8 -47.9 -0.52| 14.9 -7.7 2500 336 38 308 17| 1.4 5.4 6.9| 16.0-132.1-116.1 -46.4 -0.56| 13.0 -7.3 3000 334 36 302 16| 1.2 4.5 5.7| 16.2-147.2-131.0 -43.7 -0.58| 11.5 -6.7 4000 331 34 291 15| 0.9 3.7 4.6| 18.1-147.2-129.1 -32.3 -0.55| 9.0 -5.0 5000 328 33 283 16| 0.7 3.2 3.9| 19.0-147.2-128.3 -25.7 -0.53| 7.4 -4.0 6000 324 33 278 17| 0.6 2.9 3.5| 19.0-157.2-138.2 -23.0 -0.53| 6.5 -3.4 Wrote GIF file: /home/apache/climate/data/raob//EGYP/skewt/EGYP.skewt.20250420.23.gif