UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121823.upa.cvt Date: 2300Z 18 DEC 25 Searching for EGYP... Searching the city database file for: EGYP ... Date:2300Z 18 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 -16 SFC 989 73 3.6 0.6 81 3.0 2.3 250 15 277.6 278.3 276.0 288.7 4.04 2 986 98 3.8 0.1 77 3.7 2.2 249 16 278.1 278.7 276.0 288.8 3.90 3 969 239 3.4 -0.5 76 3.9 1.7 242 21 279.1 279.7 276.5 289.6 3.80 4 960 315 2.8 -1.1 75 3.9 1.1 239 24 279.2 279.8 276.3 289.4 3.67 5 958 332 2.6 -0.8 78 3.4 1.1 238 25 279.2 279.8 276.5 289.6 3.76 6 953 374 2.4 -1.8 74 4.2 0.7 236 26 279.4 280.0 276.2 289.1 3.51 7 928 589 0.6 -4.1 71 4.7 -1.2 226 34 279.7 280.2 275.7 288.2 3.04 8 925 615 0.4 -4.2 71 4.6 -1.4 225 35 279.7 280.2 275.7 288.2 3.02 9 915 702 -0.3 -4.7 72 4.4 -2.0 225 35 279.9 280.4 275.7 288.1 2.94 10 896 870 -1.9 -4.6 82 2.7 -2.9 225 35 279.9 280.4 275.8 288.4 3.03 11 884 977 -2.9 -5.5 82 2.6 -3.8 225 36 279.9 280.4 275.6 288.0 2.87 12 878 1031 -3.3 -6.6 78 3.3 -4.5 225 36 280.1 280.5 275.4 287.6 2.65 13 860 1194 -4.7 -7.1 83 2.4 -5.5 225 36 280.3 280.7 275.5 287.7 2.61 14 850 1286 -5.5 -8.2 81 2.7 -6.4 225 36 280.4 280.8 275.2 287.3 2.42 15 832 1453 -6.5 -9.2 81 2.7 -7.4 226 36 281.1 281.4 275.4 287.6 2.29 16 823 1538 -6.9 -11.1 72 4.2 -8.2 226 37 281.5 281.8 275.2 287.2 1.99 17 808 1681 -8.1 -12.7 69 4.6 -9.4 226 37 281.7 282.0 275.0 286.9 1.78 18 804 1720 -8.1 -15.1 57 7.0 -10.0 226 37 282.1 282.4 274.8 286.4 1.47 19 798 1778 -8.3 -14.3 62 6.0 -10.0 227 37 282.5 282.8 275.2 287.1 1.58 20 796 1798 -8.5 -14.5 62 6.0 -10.2 227 37 282.5 282.8 275.1 287.1 1.56 21 792 1837 -8.7 -13.0 71 4.3 -9.9 227 37 282.7 283.0 275.5 287.9 1.77 22 789 1866 -8.7 -14.7 62 6.0 -10.4 227 38 283.0 283.3 275.4 287.5 1.55 23 778 1975 -9.7 -14.3 69 4.6 -11.0 227 38 283.1 283.3 275.5 287.8 1.62 24 776 1994 -9.7 -14.7 67 5.0 -11.1 227 38 283.3 283.5 275.6 287.9 1.57 25 773 2024 -9.7 -17.7 52 8.0 -11.7 227 38 283.6 283.8 275.2 287.2 1.23 26 763 2125 -10.1 -21.1 40 11.0 -12.6 228 38 284.2 284.4 275.1 287.0 0.93 27 749 2267 -11.3 -25.3 30 14.0 -14.0 228 39 284.4 284.5 274.8 286.4 0.65 28 741 2349 -11.9 -23.9 36 12.0 -14.3 229 39 284.6 284.8 275.0 286.9 0.75 29 740 2360 -12.1 -23.1 39 11.0 -14.4 229 39 284.5 284.7 275.1 287.0 0.80 30 736 2401 -12.3 -17.0 68 4.7 -13.5 229 39 284.8 285.0 276.0 288.8 1.37 31 734 2422 -12.5 -16.7 71 4.2 -13.6 229 39 284.8 285.0 276.1 288.9 1.41 32 732 2443 -12.7 -13.6 93 0.9 -12.9 229 39 284.8 285.1 276.7 290.1 1.83 33 731 2453 -12.9 -13.3 97 0.4 -13.0 229 39 284.6 285.0 276.7 290.1 1.87 34 727 2495 -13.3 -13.5 98 0.2 -13.3 229 39 284.7 285.0 276.7 290.1 1.85 35 719 2579 -13.9 -14.4 96 0.5 -14.0 229 39 284.9 285.2 276.7 290.0 1.74 36 717 2600 -13.9 -16.0 84 2.1 -14.5 229 40 285.1 285.4 276.5 289.7 1.53 37 716 2611 -13.9 -16.0 84 2.1 -14.5 229 40 285.2 285.5 276.6 289.8 1.53 38 711 2664 -14.1 -15.1 92 1.0 -14.4 230 40 285.6 285.9 276.9 290.5 1.66 39 707 2707 -14.5 -16.2 87 1.7 -14.9 230 40 285.6 285.9 276.7 290.1 1.53 40 706 2717 -14.7 -17.1 82 2.4 -15.3 230 40 285.5 285.8 276.5 289.7 1.42 41 704 2739 -14.7 -20.7 60 6.0 -16.0 230 40 285.7 285.9 276.1 288.9 1.04 42 700 2782 -15.1 -24.1 46 9.0 -16.9 230 40 285.8 285.9 275.7 288.2 0.78 43 699 2793 -15.1 -25.1 42 10.0 -17.0 230 40 285.9 286.0 275.7 288.1 0.71 44 678 3022 -16.9 -26.9 42 10.0 -18.6 231 39 286.4 286.5 275.8 288.3 0.62 45 669 3122 -17.7 -25.7 50 8.0 -19.1 231 39 286.6 286.7 276.0 288.8 0.70 46 663 3190 -18.1 -24.1 59 6.0 -19.2 232 38 286.9 287.0 276.3 289.4 0.82 47 661 3212 -18.1 -21.9 72 3.8 -18.8 232 38 287.1 287.3 276.7 290.2 1.00 48 659 3235 -18.3 -21.2 78 2.9 -18.9 232 38 287.1 287.3 276.9 290.4 1.07 49 656 3269 -17.9 -23.9 59 6.0 -19.0 232 38 288.0 288.1 276.9 290.6 0.84 50 654 3292 -18.1 -25.1 54 7.0 -19.4 232 38 288.0 288.1 276.8 290.4 0.76 51 650 3338 -18.5 -26.5 49 8.0 -19.9 232 38 288.0 288.2 276.7 290.1 0.67 52 628 3593 -20.9 -25.9 64 5.0 -21.7 233 36 288.1 288.3 276.9 290.4 0.74 53 622 3664 -21.3 -26.3 64 5.0 -22.1 234 36 288.5 288.6 277.0 290.7 0.72 54 500 5240 -31.7 -42.7 33 11.0 -32.5 240 29 294.4 294.4 279.1 295.0 0.18 55 400 6780 -44.3 -49.3 57 5.0 -44.5 235 25 297.4 297.4 280.4 297.8 0.11 56 328 8089 -51.1 -62.1 26 11.0 -51.3 240 40 305.4 305.4 283.6 305.5 0.03 57 300 8670 -50.5 -68.5 10 18.0 -50.8 245 40 314.2 314.2 286.8 314.2 0.01 58 250 9870 -48.1 -77.1 2 29.0 -48.6 250 42 334.6 334.6 292.9 334.6 0.00 59 200 11340 -45.9 -77.9 1 32.0 -46.7 245 46 360.1 360.1 298.7 360.1 0.00 60 150 13250 -46.7 -79.7 1 33.0 -47.6 250 37 389.6 389.6 303.8 389.6 0.00 61 100 15920 -47.9 -80.9 1 33.0 -49.1 245 28 435.2 435.2 309.4 435.2 0.01 62 94 16329 -47.5 -80.5 1 33.0 -48.8 249 27 443.7 443.7 310.3 443.8 0.01 63 86 16914 -50.1 -82.1 1 32.0 -51.1 256 27 449.9 449.9 310.8 449.9 0.01 64 79 17471 -48.5 -81.5 1 33.0 -49.8 262 26 464.3 464.3 312.1 464.3 0.01 65 72 18077 -52.3 -83.3 1 31.0 -53.3 268 25 468.7 468.7 312.5 468.7 0.01 66 70 18260 -51.7 -82.7 1 31.0 -52.8 270 25 473.8 473.8 313.0 473.8 0.01 67 68 18447 -51.1 -82.1 1 31.0 -52.2 266 24 479.0 479.0 313.4 479.1 0.01 68 65 18738 -53.5 -83.5 1 30.0 -54.4 260 22 480.0 480.0 313.4 480.0 0.01 69 60 19255 -50.1 -82.1 1 32.0 -51.5 249 19 498.7 498.7 314.8 498.8 0.01 70 57 19588 -51.9 -82.9 1 31.0 -53.2 243 17 502.0 502.0 315.1 502.0 0.01 71 56 19702 -49.5 -82.5 1 33.0 -51.1 240 16 510.0 510.0 315.7 510.1 0.01 72 53 20060 -51.5 -82.5 1 31.0 -52.9 233 14 513.5 513.5 315.9 513.5 0.01 73 51 20311 -49.1 -82.1 1 33.0 -51.0 228 13 524.8 524.8 316.6 524.8 0.01 74 50 20440 -49.5 -81.5 1 32.0 -51.3 225 12 526.8 526.8 316.7 526.9 0.01 75 49 20572 -49.7 -81.7 1 32.0 -51.5 220 12 529.4 529.4 316.9 529.5 0.01 76 48 20707 -49.5 -82.5 1 33.0 -51.4 215 12 533.0 533.0 317.1 533.1 0.01 77 45 21133 -46.1 -80.1 1 34.0 -48.8 200 11 551.2 551.2 318.2 551.3 0.01 78 42 21590 -47.7 -80.7 1 33.0 -50.1 184 11 558.2 558.2 318.5 558.3 0.01 79 36 22615 -44.7 -79.7 1 35.0 -48.3 148 10 591.1 591.1 320.2 591.3 0.02 80 35 22805 -42.3 -79.3 1 37.0 -46.7 141 10 602.2 602.2 320.7 602.3 0.02 81 31 23627 -41.1 -78.1 1 37.0 -46.3 113 9 626.7 626.7 321.7 626.9 0.03 82 30 23850 -41.5 -78.5 1 37.0 -46.6 105 9 631.5 631.5 322.0 631.7 0.03 83 29 24080 -41.9 -78.9 1 37.0 -47.0 106 10 636.6 636.6 322.2 636.8 0.03 84 27 24568 -39.7 -77.7 1 38.0 -45.9 109 12 655.9 655.9 322.9 656.2 0.04 85 22 25963 -42.3 -79.3 1 37.0 -48.1 116 17 687.7 687.7 324.0 688.0 0.03 86 20 26610 -41.5 -78.5 1 37.0 -48.0 120 19 709.1 709.2 324.7 709.5 0.04 87 19 26957 -41.9 -78.9 1 37.0 -48.5 119 20 718.4 718.4 325.0 718.7 0.04 88 17 27710 -42.1 -79.1 1 37.0 -49.0 116 23 741.0 741.0 325.7 741.4 0.05 89 13 29546 -36.3 -76.3 1 40.0 -47.3 111 31 820.1 820.2 327.7 821.0 0.09 90 11 30706 -35.7 -76.7 1 41.0 -47.9 107 35 862.4 862.5 328.7 863.5 0.10 91 10 31370 -34.5 -75.5 1 41.0 -47.9 105 38 890.8 890.8 329.2 892.2 0.14 92 9.3 31877 -34.9 -75.9 1 41.0 -48.4 907.9 908.0 329.6 909.4 0.14 93 7.3 33589 -28.7 -73.7 0 45.0 -47.7 998.3 998.5 331.2 1001.3 0.24 TRP 328 8089 -51.1 -62.1 26 11.0 -51.3 240 40 305.4 305.4 283.6 305.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5256.00 m Freezing level: 919.29 mb = 664.77 m = 2180.98 ft Wetbulb zero: 944.14 mb = 449.72 m = 1475.43 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 60.68 % Est. max temperature: 6.75 C = 44.16 F Sfc-Lift cond lev (LCL): 944.14 mb = 449.78 m = 1475.65 ft T: 1.77 C 700-500 lapse rate: 6.75 C/km ThetaE index: 1.40 C Layer 953.0- 925.0 mb Conv cond level (CCL): 873.22 mb = 1073.64 m = 3522.40 ft Mean mixing ratio: 3.34 g/kg Conv temperature: 6.10 C = 42.99 F Cap Strength: 2.41 C Lifted Index: 5.49 C Risk: None Lifted Index @300 mb: 18.09 C Lifted Index @700 mb: 1.35 C Showalter Index: 6.60 C Risk: None Total Totals Index: 49.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 23.50 C K Index: 9.00 Risk: None Sweat Index: 172.35 Risk: None Energy Index: 1.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.57 J/kg Max Up Vert Vel: 3.63 m/s Conv Inhibition (B-): 72137.07 J/kg Cap Strength: 5.42 C Lift Cond Lev (LCL): 883.02 mb = 985.40 m = 3232.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 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 ---------------------------------------------------------- 0 989 73 250 15 14.1 5.1 | 98 11 -10.9 1.5 1 925 615 225 35 24.7 24.7 | 179 21 -0.3 21.1 2 850 1286 225 36 25.5 25.5 | 181 22 0.4 21.8 3 700 2782 230 40 30.6 25.7 | 194 23 5.6 22.1 4 500 5240 240 29 25.1 14.5 | 180 11 0.1 10.9 5 400 6780 235 25 20.5 14.3 | 157 12 -4.5 10.7 6 328 8089 240 40 34.6 20.0 | 210 19 9.6 16.4 7 300 8670 245 40 36.3 16.9 | 220 17 11.2 13.3 8 250 9870 250 42 39.5 14.4 | 233 18 14.4 10.8 9 200 11340 245 46 41.7 19.4 | 226 23 16.7 15.8 10 150 13250 250 37 34.8 12.7 | 227 13 9.7 9.0 11 100 15920 245 28 25.4 11.8 | 182 8 0.3 8.2 12 70 18260 270 25 25.0 -0.0 | 0 4 -0.0 -3.6 13 50 20440 225 12 8.5 8.5 | 106 17 -16.5 4.9 14 30 23850 105 9 -8.7 2.3 | 88 34 -33.7 -1.3 15 20 26610 120 19 -16.5 9.5 | 98 42 -41.5 5.9 16 10 31370 105 38 -36.7 9.8 | 96 62 -61.7 6.2 Wind Parameters Mean winds (0-6000m): 231.8 at 33.7 knts Storm direction: 261.8 at 25.3 knts Shear (0-3000m) pos: 0.9 neg: 3.9 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 96.0 deg Storm rel helicity (0-3000m) pos: 78.2 neg: -0.5 tot: 77.7 m^2/s^2 ave: 25.9 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.55 Bulk Shear: 12.05 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 ------------------------------------------------------------------------------- 500 233 24 153 12| 0.0 21.1 21.1| 42.4 0.0 42.4 84.8 0.71| 21.7 15.4 1000 228 30 170 16| 0.0 11.8 11.8| 47.0 0.0 47.0 47.0 0.67| 12.2 8.1 1500 227 32 175 18| 0.4 7.9 8.3| 53.9 0.0 53.9 35.9 0.68| 8.6 5.8 2000 227 33 178 19| 0.8 5.9 6.7| 63.9 0.0 63.9 31.9 0.70| 6.9 4.8 2500 227 34 181 20| 1.0 4.7 5.7| 74.1 0.0 74.1 29.6 0.72| 5.8 4.2 3000 228 35 183 20| 0.9 3.9 4.8| 78.2 -0.5 77.7 25.9 0.68| 5.3 3.6 4000 229 36 186 20| 0.8 3.0 3.8| 78.2 -5.0 73.2 18.3 0.56| 4.6 2.6 5000 231 35 186 19| 1.0 2.4 3.4| 78.2 -12.0 66.2 13.2 0.44| 4.2 1.9 6000 232 34 185 17| 0.9 1.8 2.7| 78.2 -20.7 57.5 9.6 0.34| 3.8 1.3 Wrote GIF file: /home/apache/climate/data/raob//EGYP/skewt/EGYP.skewt.20251218.23.gif