UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for EGYP... Searching the city database file for: EGYP ... Date:2300Z 6 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 63 215 13 SFC 999 73 7.0 3.3 77 3.7 5.2 215 13 280.2 281.1 278.4 293.6 4.85 2 973 288 4.8 3.1 89 1.7 4.0 217 16 280.1 281.0 278.4 293.7 4.91 3 968 330 4.4 2.3 86 2.1 3.4 217 17 280.1 280.9 278.2 293.0 4.66 4 947 508 2.6 1.7 94 0.9 2.2 218 19 280.1 280.9 278.0 292.7 4.57 5 944 533 2.4 0.8 89 1.6 1.7 219 20 280.1 280.9 277.7 292.0 4.29 6 940 568 2.0 0.8 92 1.2 1.5 219 20 280.1 280.8 277.6 292.0 4.31 7 933 628 1.8 -0.8 83 2.6 0.7 219 21 280.5 281.1 277.3 291.2 3.86 8 929 662 1.4 -1.0 84 2.4 0.4 220 21 280.4 281.0 277.2 291.0 3.82 9 925 697 1.2 -2.2 78 3.4 -0.2 220 22 280.5 281.1 276.9 290.4 3.51 10 914 793 1.0 -6.0 59 7.0 -1.6 220 23 281.3 281.7 276.1 288.9 2.67 11 885 1051 -0.7 -7.7 59 7.0 -3.2 220 25 282.1 282.6 276.2 289.1 2.42 12 876 1133 -1.3 -8.3 59 7.0 -3.7 220 25 282.3 282.7 276.2 289.0 2.33 13 857 1307 -2.9 -7.4 71 4.5 -4.5 220 27 282.4 282.9 276.5 289.8 2.55 14 850 1372 -3.3 -8.2 69 4.9 -5.0 220 27 282.7 283.1 276.5 289.6 2.42 15 842 1447 -3.9 -9.9 63 6.0 -5.9 220 27 282.8 283.2 276.2 289.0 2.14 16 806 1789 -7.1 -10.9 74 3.8 -8.3 221 29 283.0 283.3 276.1 289.0 2.06 17 800 1847 -7.5 -12.1 70 4.6 -8.9 222 29 283.2 283.5 276.0 288.6 1.89 18 795 1896 -7.7 -10.7 79 3.0 -8.7 222 29 283.5 283.8 276.5 289.6 2.12 19 788 1965 -8.3 -11.4 78 3.1 -9.2 222 29 283.5 283.9 276.3 289.4 2.03 20 782 2024 -8.5 -13.1 69 4.6 -9.8 222 30 283.9 284.2 276.2 289.1 1.78 21 762 2224 -10.3 -14.0 74 3.7 -11.3 223 30 284.1 284.4 276.2 289.1 1.70 22 754 2306 -10.5 -15.2 68 4.7 -11.8 223 31 284.7 285.0 276.3 289.3 1.55 23 750 2347 -10.5 -20.5 44 10.0 -12.8 223 31 285.2 285.3 275.7 288.2 1.00 24 748 2367 -10.5 -21.5 40 11.0 -13.0 223 31 285.4 285.6 275.7 288.2 0.92 25 731 2544 -11.9 -22.9 40 11.0 -14.2 224 32 285.7 285.9 275.7 288.3 0.83 26 723 2628 -12.5 -25.5 33 13.0 -15.0 224 32 286.0 286.1 275.6 288.0 0.66 27 721 2649 -12.7 -27.7 27 15.0 -15.4 224 32 286.0 286.1 275.5 287.7 0.54 28 716 2702 -13.1 -26.1 33 13.0 -15.6 224 32 286.1 286.2 275.7 288.1 0.63 29 714 2723 -12.9 -30.9 21 18.0 -15.9 224 32 286.6 286.6 275.6 287.9 0.41 30 700 2874 -13.3 -38.3 10 25.0 -16.7 225 33 287.8 287.8 275.8 288.4 0.20 31 698 2896 -13.5 -30.5 22 17.0 -16.3 225 33 287.8 287.8 276.2 289.2 0.43 32 695 2928 -13.5 -38.5 10 25.0 -16.9 225 34 288.1 288.2 276.0 288.8 0.20 33 692 2961 -13.5 -43.5 6 30.0 -17.0 225 35 288.5 288.5 276.1 288.9 0.12 34 670 3206 -14.9 -40.9 9 26.0 -18.1 226 40 289.6 289.6 276.7 290.1 0.16 35 666 3251 -14.7 -45.7 5 31.0 -18.1 226 41 290.3 290.3 277.0 290.6 0.10 36 642 3527 -16.5 -36.5 16 20.0 -19.2 226 47 291.3 291.4 277.7 292.2 0.26 37 625 3728 -17.3 -41.3 10 24.0 -20.1 227 51 292.7 292.7 278.3 293.2 0.16 38 610 3909 -18.5 -39.5 14 21.0 -21.0 227 55 293.3 293.4 278.6 294.0 0.20 39 597 4069 -19.1 -47.1 7 28.0 -21.8 227 58 294.4 294.5 279.0 294.8 0.09 40 586 4207 -19.9 -42.9 11 23.0 -22.4 228 61 295.1 295.1 279.4 295.6 0.15 41 583 4245 -19.9 -47.9 6 28.0 -22.5 228 62 295.5 295.5 279.4 295.8 0.09 42 574 4360 -20.7 -45.7 9 25.0 -23.1 228 64 295.9 295.9 279.7 296.3 0.11 43 549 4688 -21.9 -53.9 4 32.0 -24.4 229 71 298.3 298.3 280.6 298.4 0.05 44 500 5370 -25.1 -59.1 3 34.0 -27.2 230 86 302.4 302.4 282.4 302.5 0.03 45 498 5399 -25.1 -61.1 2 36.0 -27.2 230 86 302.8 302.8 282.5 302.9 0.02 46 494 5458 -25.5 -52.5 6 27.0 -27.5 230 87 303.0 303.0 282.7 303.2 0.06 47 486 5577 -25.7 -53.7 5 28.0 -27.7 229 89 304.2 304.2 283.1 304.4 0.05 48 474 5759 -26.7 -48.7 11 22.0 -28.5 229 92 305.1 305.1 283.6 305.5 0.10 49 423 6575 -31.9 -56.9 7 25.0 -33.3 226 104 308.6 308.6 284.8 308.7 0.04 50 406 6865 -33.9 -45.9 29 12.0 -34.8 225 108 309.6 309.6 285.4 310.2 0.15 51 400 6970 -34.5 -48.5 23 14.0 -35.4 225 110 310.2 310.2 285.5 310.6 0.12 52 378 7364 -36.7 -55.7 12 19.0 -37.6 312.3 312.3 286.2 312.5 0.05 53 361 7681 -39.3 -60.3 9 21.0 -40.1 313.0 313.0 286.4 313.1 0.03 54 329 8309 -44.7 -61.7 13 17.0 -45.2 314.0 314.0 286.8 314.1 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5307.00 m Freezing level: 896.94 mb = 945.06 m = 3100.54 ft Wetbulb zero: 926.47 mb = 684.29 m = 2245.02 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 36.81 % Est. max temperature: 9.47 C = 49.05 F Sfc-Lift cond lev (LCL): 943.94 mb = 533.95 m = 1751.79 ft T: 2.39 C 700-500 lapse rate: 4.73 C/km ThetaE index: 4.80 C Layer 968.0- 885.0 mb Conv cond level (CCL): 882.89 mb = 1070.43 m = 3511.86 ft Mean mixing ratio: 4.07 g/kg Conv temperature: 8.95 C = 48.12 F Cap Strength: 7.14 C Lifted Index: 9.77 C Risk: None Lifted Index @700 mb: 1.12 C Showalter Index: 11.38 C Risk: None Total Totals Index: 38.70 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 16.90 C K Index: -11.40 Risk: None Sweat Index: 186.71 Risk: None Energy Index: 2.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.85 J/kg Max Up Vert Vel: 5.80 m/s Conv Inhibition (B-): 20.50 J/kg Cap Strength: 9.44 C Lift Cond Lev (LCL): 905.83 mb = 865.03 m = 2837.98 ft Lev Free Conv (LFC): 820.83 mb = 1646.29 m = 5401.14 ft Equ Level (EL): 740.83 mb = 2440.97 m = 8008.33 ft B at Equ Level: 16.41 J/kg Max Parcel Lev (MPL): 680.83 mb = 3084.26 m = 10118.83 ft Wind level data Storm motion: 257 at 36 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 ---------------------------------------------------------- 0 999 73 215 13 7.5 10.6 | 95 28 -27.6 2.5 1 925 697 220 22 14.1 16.9 | 113 23 -20.9 8.7 2 850 1372 220 27 17.4 20.7 | 125 22 -17.7 12.5 3 700 2874 225 33 23.3 23.3 | 142 19 -11.7 15.2 4 500 5370 230 86 65.9 55.3 | 213 56 30.8 47.1 5 400 6970 225 110 77.8 77.8 | 212 82 42.7 69.6 Wind Parameters Mean winds (0-6000m): 226.9 at 48.0 knts Storm direction: 256.9 at 36.0 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 59.3 deg Storm rel helicity (0-3000m) pos: 133.0 neg: 0.0 tot: 133.0 m^2/s^2 ave: 44.3 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 133.63 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 ------------------------------------------------------------------------------- 500 218 17 101 25| 7.5 0.0 7.5| 40.8 0.0 40.8 81.5 0.82| 7.5 6.2 1000 219 20 108 24| 6.1 0.0 6.1| 66.3 0.0 66.3 66.3 0.86| 6.1 5.3 1500 219 22 113 23| 5.1 0.0 5.1| 83.4 0.0 83.4 55.6 0.88| 5.1 4.5 2000 220 24 117 22| 4.4 0.0 4.4| 94.3 0.0 94.3 47.2 0.89| 4.4 3.9 2500 221 25 120 22| 3.9 0.0 3.9|105.1 0.0 105.1 42.1 0.89| 4.0 3.6 3000 222 27 124 21| 4.2 0.0 4.2|133.0 0.0 133.0 44.3 0.91| 4.3 3.9 4000 224 32 138 20| 5.9 0.0 5.9|243.5 0.0 243.5 60.9 0.86| 5.9 5.1 5000 226 40 161 21| 6.9 0.0 6.9|364.4 0.0 364.4 72.9 0.75| 7.0 5.2 6000 227 48 180 25| 5.8 1.5 7.2|403.4 -8.0 395.5 65.9 0.62| 7.3 4.5 Wrote GIF file: /home/apache/climate/data/raob//EGYP/skewt/EGYP.skewt.20251206.23.gif