UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042923.upa.cvt Date: 2300Z 29 APR 25 Searching for EGYP... Searching the city database file for: EGYP ... Date:2300Z 29 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 ------------------------------------------------------------------------------- SFC 1001 73 6.6 5.9 95 0.7 6.2 190 2 279.7 280.7 279.4 295.6 5.82 1 1000 76 7.2 6.2 93 1.0 6.7 150 3 280.4 281.4 279.8 296.6 5.95 2 998 93 7.8 6.2 90 1.6 7.0 152 3 281.1 282.1 280.2 297.5 5.96 3 979 251 6.8 5.9 94 0.9 6.3 175 5 281.7 282.7 280.5 298.1 5.95 4 976 276 7.2 5.3 88 1.9 6.2 178 5 282.3 283.3 280.5 298.1 5.72 5 970 327 7.4 5.0 85 2.4 6.2 185 6 283.0 284.0 280.7 298.7 5.64 6 967 353 7.2 4.8 85 2.4 6.0 189 6 283.1 284.0 280.7 298.5 5.58 7 925 717 4.6 4.2 97 0.4 4.4 240 11 284.0 285.0 281.1 299.6 5.59 8 923 735 4.4 3.9 97 0.5 4.2 240 11 284.0 284.9 281.0 299.3 5.48 9 922 743 4.6 3.6 93 1.0 4.1 240 11 284.3 285.2 281.0 299.3 5.37 10 920 761 5.0 2.7 85 2.3 3.9 240 11 284.9 285.7 280.9 299.1 5.05 11 918 779 6.2 0.2 65 6.0 3.4 240 11 286.3 287.0 280.6 298.3 4.22 12 911 842 6.8 -0.2 61 7.0 3.6 239 12 287.5 288.2 281.0 299.4 4.13 13 896 978 6.4 -1.6 57 8.0 2.8 238 12 288.5 289.1 281.1 299.4 3.79 14 876 1163 5.2 -0.8 65 6.0 2.5 237 13 289.1 289.8 281.7 301.0 4.12 15 871 1209 5.0 -3.0 56 8.0 1.5 236 13 289.4 290.0 281.1 299.6 3.51 16 850 1408 3.4 -3.6 60 7.0 0.4 235 14 289.7 290.3 281.2 299.7 3.44 17 845 1456 3.0 -3.0 65 6.0 0.4 235 14 289.8 290.4 281.5 300.3 3.62 18 832 1581 2.2 -5.8 55 8.0 -1.0 236 14 290.2 290.7 280.9 299.0 2.98 19 828 1620 2.0 -5.0 60 7.0 -0.9 236 15 290.4 291.0 281.2 299.7 3.18 20 818 1718 2.0 -9.0 44 11.0 -2.1 237 15 291.4 291.8 280.7 298.5 2.36 21 812 1777 1.6 -10.4 40 12.0 -2.7 237 15 291.6 292.0 280.4 298.0 2.13 22 793 1967 0.0 -10.0 47 10.0 -3.6 239 15 291.9 292.3 280.7 298.6 2.25 23 784 2059 -0.5 -10.5 47 10.0 -4.1 239 16 292.3 292.7 280.8 298.9 2.19 24 782 2079 0.0 -12.0 40 12.0 -4.2 239 16 293.1 293.4 280.8 298.9 1.95 25 769 2213 0.4 -15.6 29 16.0 -4.8 240 16 294.9 295.2 281.1 299.5 1.47 26 756 2350 0.0 -18.0 24 18.0 -5.5 241 16 295.9 296.1 281.2 299.7 1.23 27 753 2382 0.0 -16.0 29 16.0 -5.1 241 16 296.2 296.5 281.7 300.8 1.46 28 741 2510 -1.1 -19.1 24 18.0 -6.4 242 17 296.4 296.6 281.3 300.0 1.14 29 730 2629 -2.1 -18.1 28 16.0 -6.9 243 17 296.6 296.8 281.5 300.5 1.26 30 727 2662 -2.5 -9.5 59 7.0 -5.1 243 17 296.5 297.0 283.1 304.2 2.56 31 723 2706 -2.7 -10.7 54 8.0 -5.6 243 17 296.7 297.2 283.0 303.9 2.34 32 701 2950 -4.5 -11.5 58 7.0 -7.0 245 18 297.4 297.8 283.1 304.3 2.26 33 700 2961 -4.5 -11.5 58 7.0 -7.0 245 18 297.5 297.9 283.2 304.4 2.26 34 697 2995 -4.7 -11.7 58 7.0 -7.1 246 18 297.6 298.1 283.2 304.5 2.24 35 695 3017 -4.7 -13.7 49 9.0 -7.7 246 18 297.9 298.2 282.9 303.8 1.91 36 691 3063 -5.1 -13.1 53 8.0 -7.8 247 18 297.9 298.3 283.1 304.2 2.02 37 680 3189 -6.1 -15.1 49 9.0 -8.9 248 18 298.2 298.5 282.8 303.6 1.74 38 677 3223 -6.3 -17.3 41 11.0 -9.6 249 18 298.3 298.6 282.5 302.9 1.45 39 673 3270 -6.7 -18.7 38 12.0 -10.1 250 19 298.4 298.6 282.4 302.5 1.30 40 670 3305 -6.9 -16.9 45 10.0 -9.9 250 19 298.6 298.8 282.7 303.3 1.52 41 660 3422 -7.9 -18.9 41 11.0 -11.0 252 19 298.7 299.0 282.5 302.8 1.30 42 652 3517 -8.5 -16.5 52 8.0 -10.9 253 19 299.1 299.4 283.1 304.1 1.61 43 648 3565 -8.9 -17.9 48 9.0 -11.5 254 19 299.2 299.4 282.9 303.7 1.44 44 641 3649 -9.5 -16.5 57 7.0 -11.6 255 19 299.4 299.7 283.2 304.6 1.64 45 633 3746 -10.3 -16.3 61 6.0 -12.1 257 19 299.6 299.9 283.4 304.9 1.69 46 630 3782 -10.7 -16.7 61 6.0 -12.5 258 20 299.5 299.8 283.2 304.7 1.64 47 628 3807 -10.5 -20.5 44 10.0 -13.1 258 20 300.0 300.2 282.9 303.8 1.19 48 626 3831 -10.7 -21.7 40 11.0 -13.5 258 20 300.1 300.3 282.8 303.5 1.08 49 621 3893 -11.1 -21.1 43 10.0 -13.6 259 20 300.3 300.5 283.0 304.0 1.14 50 618 3930 -11.1 -26.1 28 15.0 -14.4 260 20 300.7 300.9 282.7 303.1 0.74 51 616 3955 -11.5 -24.5 33 13.0 -14.5 260 20 300.5 300.7 282.7 303.3 0.85 52 607 4068 -12.3 -24.3 36 12.0 -15.0 262 20 300.9 301.0 282.9 303.7 0.88 53 597 4195 -13.5 -28.5 27 15.0 -16.5 264 20 300.9 301.0 282.5 302.9 0.61 54 500 5520 -23.1 -39.1 22 16.0 -25.0 285 23 304.9 304.9 283.7 305.8 0.26 55 400 7110 -34.7 -36.2 86 1.5 -34.8 295 33 309.9 310.0 285.8 311.4 0.43 56 300 9060 -49.3 -53.3 63 4.0 -49.4 310 61 315.9 315.9 287.5 316.2 0.09 57 298 9104 -49.5 -54.0 59 4.5 -49.6 310 61 316.2 316.2 287.6 316.5 0.08 58 250 10240 -54.5 -72.5 9 18.0 -54.7 305 52 325.0 325.0 290.3 325.1 0.01 59 237 10582 -56.3 -69.3 18 13.0 -56.5 295 48 327.3 327.3 291.0 327.4 0.01 60 200 11670 -54.5 -79.5 3 25.0 -54.8 290 44 346.5 346.5 295.8 346.5 0.00 61 150 13500 -56.5 -84.5 2 28.0 -56.8 290 45 372.7 372.7 301.1 372.7 0.00 62 100 16060 -57.9 -85.9 2 28.0 -58.3 285 38 415.9 415.9 307.2 415.9 0.00 63 84 17151 -60.3 -87.3 2 27.0 -60.6 283 35 432.2 432.2 309.1 432.3 0.00 64 83 17226 -58.9 -86.9 2 28.0 -59.3 282 34 436.6 436.6 309.5 436.6 0.00 65 78 17615 -58.7 -86.7 2 28.0 -59.2 282 33 444.8 444.8 310.4 444.8 0.00 66 78 17615 -58.7 -86.7 2 28.0 -59.2 282 33 444.8 444.8 310.4 444.8 0.00 67 73 18028 -60.9 -86.9 2 26.0 -61.3 281 32 448.7 448.7 310.7 448.7 0.00 68 71 18201 -59.5 -86.5 2 27.0 -59.9 280 31 455.2 455.2 311.3 455.3 0.00 69 70 18290 -60.1 -87.1 2 27.0 -60.5 280 31 455.8 455.8 311.4 455.8 0.00 70 65 18750 -61.5 -87.5 2 26.0 -61.9 281 32 462.5 462.5 312.0 462.5 0.00 71 61 19146 -59.1 -87.1 1 28.0 -59.6 282 33 476.3 476.3 313.1 476.3 0.00 72 52 20138 -62.7 -88.7 2 26.0 -63.1 284 35 490.2 490.2 314.2 490.2 0.00 73 50 20380 -61.3 -88.3 2 27.0 -61.8 285 36 499.0 499.0 314.9 499.0 0.00 74 48 20634 -60.3 -88.3 1 28.0 -60.9 282 36 507.3 507.3 315.5 507.3 0.00 75 42 21462 -62.9 -88.9 2 26.0 -63.4 273 35 520.6 520.6 316.4 520.6 0.00 76 41 21611 -61.7 -88.7 2 27.0 -62.3 271 35 527.2 527.2 316.8 527.2 0.00 77 38 22079 -64.5 -89.5 2 25.0 -64.9 266 35 531.6 531.6 317.0 531.6 0.00 78 37 22242 -62.7 -88.7 2 26.0 -63.3 264 35 540.3 540.3 317.5 540.3 0.00 79 36 22411 -63.7 -89.7 2 26.0 -64.2 262 35 542.0 542.0 317.6 542.0 0.00 80 35 22585 -61.5 -88.5 2 27.0 -62.1 261 35 552.1 552.1 318.2 552.1 0.00 81 33 22950 -61.1 -88.1 2 27.0 -61.9 257 34 562.5 562.5 318.8 562.6 0.00 82 30 23540 -62.7 -88.7 2 26.0 -63.4 250 34 573.7 573.7 319.3 573.7 0.00 83 29 23747 -63.3 -89.3 2 26.0 -63.9 253 33 577.6 577.6 319.6 577.7 0.00 84 27 24189 -58.1 -88.1 1 30.0 -59.3 259 32 604.2 604.2 320.8 604.2 0.01 85 24 24922 -61.1 -89.1 1 28.0 -62.1 269 31 616.2 616.2 321.3 616.2 0.01 86 23 25186 -59.9 -87.9 1 28.0 -61.1 273 30 627.2 627.2 321.8 627.3 0.01 87 22 25462 -60.3 -88.3 1 28.0 -61.4 277 29 634.1 634.1 322.0 634.1 0.01 88 20 26050 -62.7 -89.7 1 27.0 -63.7 285 28 644.2 644.3 322.4 644.3 0.01 89 18 26700 -63.7 -89.7 2 26.0 -64.6 281 28 660.8 660.8 323.1 660.8 0.01 90 17 27054 -60.3 -89.3 1 29.0 -61.7 279 28 682.6 682.6 323.9 682.7 0.01 91 16 27435 -58.9 -87.9 1 29.0 -60.7 277 28 699.1 699.1 324.4 699.2 0.01 92 15 27839 -60.7 -88.7 1 28.0 -62.3 275 28 706.1 706.2 324.6 706.2 0.01 93 14 28270 -59.9 -87.9 1 28.0 -61.7 272 29 722.9 722.9 325.1 723.0 0.01 94 13 28734 -60.1 -89.1 1 29.0 -62.0 269 29 737.7 737.7 325.6 737.8 0.01 95 11 29775 -61.5 -89.5 1 28.0 -63.3 263 29 768.7 768.7 326.4 768.8 0.01 96 10 30370 -59.1 -88.1 1 29.0 -61.6 260 29 798.9 799.0 327.2 799.1 0.02 97 9.9 30433 -59.3 -88.3 1 29.0 -61.8 800.5 800.5 327.3 800.6 0.02 98 9.6 30626 -57.7 -87.7 1 30.0 -60.7 813.6 813.6 327.5 813.8 0.02 99 8.7 31248 -57.7 -87.7 1 30.0 -60.9 836.8 836.9 328.1 837.0 0.02 100 8.2 31620 -59.5 -88.5 1 29.0 -62.3 844.0 844.0 328.2 844.2 0.02 101 7.5 32180 -58.3 -88.3 1 30.0 -61.7 870.7 870.7 328.8 870.9 0.02 102 7.2 32438 -55.1 -87.1 1 32.0 -59.6 894.0 894.1 329.3 894.3 0.03 103 6.7 32897 -55.9 -86.9 1 31.0 -60.3 909.3 909.3 329.6 909.6 0.03 TRP 237 10582 -56.3 -69.3 18 13.0 -56.5 295 48 327.3 327.3 291.0 327.4 0.01 WND 298 9104 -49.5 -54.0 59 4.5 -49.6 310 61 316.2 316.2 287.6 316.5 0.08 Sounding variables and indices 1000-500 mb thick: 5444.00 m Freezing level: 793.00 mb = 1967.40 m = 6454.63 ft Freezing level: 782.00 mb = 2079.12 m = 6821.17 ft Freezing level: 753.00 mb = 2381.84 m = 7814.35 ft Wetbulb zero: 841.37 mb = 1490.56 m = 4890.23 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 46.68 % Est. max temperature: 16.62 C = 61.92 F Sfc-Lift cond lev (LCL): 990.35 mb = 155.94 m = 511.61 ft T: 7.40 C 700-500 lapse rate: 7.27 C/km ThetaE index: 1.39 C Layer 871.0- 850.0 mb Conv cond level (CCL): 830.50 mb = 1595.65 m = 5235.02 ft Mean mixing ratio: 5.38 g/kg Conv temperature: 17.23 C = 63.01 F Cap Strength: 6.25 C Lifted Index: 6.76 C Risk: None Lifted Index @300 mb: 12.26 C Lifted Index @700 mb: 5.68 C Showalter Index: 6.06 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 19.50 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Sweat Index: 51.00 Risk: None Energy Index: 1.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.35 J/kg Max Up Vert Vel: 6.53 m/s Conv Inhibition (B-): 54270.74 J/kg Cap Strength: 6.66 C Lift Cond Lev (LCL): 915.60 mb = 800.40 m = 2625.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 13 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 1001 73 190 2 0.3 2.0 | 118 14 -12.0 6.4 1 1000 76 150 3 -1.5 2.6 | 117 16 -13.8 7.0 2 925 717 240 11 9.5 5.5 | 164 10 -2.8 9.9 3 850 1408 235 14 11.5 8.0 | 176 13 -0.9 12.5 4 700 2961 245 18 16.3 7.6 | 198 13 4.0 12.1 5 500 5520 285 23 22.2 -6.0 | 279 10 9.9 -1.5 6 400 7110 295 33 29.9 -13.9 | 298 20 17.6 -9.5 7 300 9060 310 61 46.7 -39.2 | 315 49 34.4 -34.8 8 298 9104 310 61 46.7 -39.2 | 315 49 34.4 -34.8 9 250 10240 305 52 42.6 -29.8 | 310 39 30.3 -25.4 10 237 10582 295 48 43.5 -20.3 | 297 35 31.2 -15.8 11 200 11670 290 44 41.3 -15.0 | 290 31 29.0 -10.6 12 150 13500 290 45 42.3 -15.4 | 290 32 30.0 -10.9 13 100 16060 285 38 36.7 -9.8 | 282 25 24.4 -5.4 14 70 18290 280 31 30.5 -5.4 | 273 18 18.2 -0.9 15 50 20380 285 36 34.8 -9.3 | 282 23 22.4 -4.9 16 30 23540 250 34 31.9 11.6 | 231 25 19.6 16.1 17 20 26050 285 28 27.0 -7.2 | 281 15 14.7 -2.8 18 10 30370 260 29 28.6 5.0 | 240 19 16.2 9.5 Wind Parameters Mean winds (0-6000m): 259.8 at 17.5 knts Storm direction: 289.8 at 13.1 knts Shear (0-3000m) pos: 2.7 neg: 0.3 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 82.6 deg Storm rel helicity (0-3000m) pos: 67.7 neg: 0.0 tot: 67.7 m^2/s^2 ave: 22.6 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.72 Bulk Shear: 29.49 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 ------------------------------------------------------------------------------- 500 204 6 135 14| 7.7 0.0 7.7| 34.1 0.0 34.1 68.3 0.79| 11.2 8.8 1000 232 9 150 11| 5.8 0.0 5.8| 46.5 0.0 46.5 46.5 0.78| 8.4 6.5 1500 234 10 159 11| 3.9 0.7 4.5| 51.4 0.0 51.4 34.3 0.77| 6.3 4.9 2000 235 11 165 11| 3.3 0.5 3.8| 56.5 0.0 56.5 28.2 0.79| 5.1 4.0 2500 237 12 170 11| 2.9 0.4 3.3| 61.7 0.0 61.7 24.7 0.81| 4.4 3.6 3000 239 13 175 11| 2.7 0.3 3.0| 67.7 0.0 67.7 22.6 0.82| 4.0 3.3 4000 244 15 185 11| 2.3 0.2 2.6| 83.4 0.0 83.4 20.9 0.84| 3.7 3.1 5000 252 16 197 10| 2.2 0.2 2.4| 99.2 0.0 99.2 19.8 0.87| 3.6 3.1 6000 260 17 213 9| 2.2 0.2 2.4|111.9 0.0 111.9 18.7 0.84| 3.6 3.0 Wrote GIF file: /home/apache/climate/data/raob//EGYP/skewt/EGYP.skewt.20250429.23.gif