UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122823.upa.cvt Date: 2300Z 28 DEC 25 Searching for EGYP... Searching the city database file for: EGYP ... Date:2300Z 28 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 10 220 20 SFC 993 73 6.2 0.2 65 6.0 3.5 220 20 279.9 280.6 277.0 290.8 3.90 2 925 643 0.2 -1.5 88 1.7 -0.5 215 30 279.5 280.1 276.6 289.8 3.70 3 912 756 -0.7 -1.7 93 1.0 -1.1 213 31 279.7 280.4 276.7 290.0 3.70 4 885 995 -2.7 -2.7 100 0.0 -2.7 210 32 280.1 280.7 276.6 289.9 3.54 5 850 1314 -4.9 -4.9 100 0.0 -4.9 205 33 281.0 281.5 276.6 289.8 3.12 6 845 1360 -5.3 -5.3 100 0.0 -5.3 205 33 281.1 281.6 276.5 289.7 3.05 7 835 1453 -6.5 -6.7 98 0.2 -6.6 205 34 280.8 281.2 275.9 288.6 2.77 8 833 1472 -6.3 -6.3 100 0.0 -6.3 206 34 281.2 281.7 276.3 289.3 2.86 9 830 1500 -6.9 -7.9 93 1.0 -7.2 206 34 280.8 281.3 275.6 288.0 2.54 10 829 1510 -7.1 -10.3 78 3.2 -8.1 206 34 280.7 281.1 274.9 286.7 2.10 11 828 1519 -7.7 -20.7 34 13.0 -10.6 206 34 280.2 280.3 272.8 282.8 0.89 12 826 1538 -7.7 -23.7 26 16.0 -11.1 206 34 280.4 280.5 272.6 282.4 0.68 13 816 1633 -7.1 -26.1 20 19.0 -10.9 206 35 282.0 282.1 273.3 283.7 0.56 14 804 1749 -4.7 -31.7 10 27.0 -9.8 206 36 285.7 285.8 275.0 286.8 0.33 15 797 1817 -4.1 -34.1 8 30.0 -9.5 207 36 287.1 287.1 275.6 288.0 0.27 16 795 1837 -4.1 -29.1 12 25.0 -9.2 207 36 287.3 287.4 276.0 288.7 0.43 17 773 2058 -5.3 -24.3 21 19.0 -9.6 207 38 288.3 288.4 276.9 290.5 0.69 18 760 2191 -5.7 -29.7 13 24.0 -10.5 208 39 289.3 289.4 277.0 290.7 0.43 19 750 2294 -5.9 -28.9 14 23.0 -10.6 208 39 290.2 290.3 277.5 291.7 0.47 20 726 2548 -7.9 -31.9 13 24.0 -12.3 209 41 290.7 290.8 277.6 291.9 0.36 21 707 2754 -8.1 -36.1 8 28.0 -12.8 210 42 292.7 292.7 278.4 293.5 0.25 22 700 2831 -8.5 -36.5 8 28.0 -13.1 210 43 293.1 293.1 278.6 293.9 0.24 23 687 2976 -9.5 -33.5 12 24.0 -13.7 210 45 293.5 293.6 278.9 294.6 0.33 24 669 3181 -9.7 -31.7 15 22.0 -13.8 211 47 295.5 295.6 280.0 296.9 0.40 25 664 3239 -9.9 -36.9 9 27.0 -14.3 211 48 296.0 296.0 279.9 296.8 0.24 26 647 3438 -10.7 -41.7 6 31.0 -15.1 211 50 297.3 297.3 280.4 297.8 0.15 27 644 3474 -10.5 -42.5 5 32.0 -15.0 211 51 297.9 297.9 280.6 298.4 0.14 28 612 3863 -13.5 -40.5 8 27.0 -17.3 212 56 298.8 298.8 281.1 299.4 0.18 29 589 4154 -15.3 -50.3 3 35.0 -19.0 213 59 300.0 300.0 281.4 300.2 0.06 30 578 4296 -15.5 -52.5 3 37.0 -19.2 213 61 301.4 301.4 282.0 301.6 0.05 31 568 4428 -14.9 -50.9 3 36.0 -18.8 213 63 303.6 303.6 282.9 303.8 0.06 32 559 4548 -15.7 -37.7 13 22.0 -19.0 213 64 304.0 304.1 283.4 305.0 0.27 33 555 4602 -15.9 -40.9 10 25.0 -19.3 213 65 304.4 304.5 283.4 305.1 0.19 34 551 4657 -16.1 -38.1 13 22.0 -19.3 214 66 304.8 304.9 283.7 305.7 0.26 35 548 4698 -16.3 -34.3 20 18.0 -19.3 214 66 305.1 305.1 284.0 306.4 0.38 36 531 4934 -18.5 -37.5 17 19.0 -21.2 214 69 305.2 305.2 283.9 306.2 0.29 37 528 4976 -18.5 -48.5 5 30.0 -21.7 214 70 305.7 305.7 283.8 306.0 0.09 38 504 5321 -20.9 -46.9 8 26.0 -23.6 215 74 306.9 306.9 284.3 307.3 0.11 39 500 5380 -21.3 -45.3 10 24.0 -23.9 215 75 307.1 307.1 284.4 307.6 0.13 40 498 5409 -21.5 -45.5 10 24.0 -24.1 215 75 307.2 307.2 284.4 307.7 0.13 41 494 5469 -21.9 -38.9 20 17.0 -24.1 215 76 307.4 307.4 284.7 308.3 0.27 42 492 5498 -22.1 -38.1 22 16.0 -24.2 215 76 307.5 307.6 284.8 308.5 0.29 43 487 5573 -22.5 -39.5 20 17.0 -24.6 214 77 307.9 308.0 284.9 308.8 0.25 44 485 5603 -22.9 -37.9 24 15.0 -24.8 214 77 307.8 307.8 284.9 308.8 0.30 45 474 5770 -24.3 -41.3 19 17.0 -26.2 214 79 308.1 308.1 284.9 308.9 0.22 46 460 5988 -25.9 -41.9 21 16.0 -27.6 213 81 308.7 308.8 285.1 309.5 0.21 47 455 6066 -26.5 -46.5 13 20.0 -28.3 213 81 309.0 309.0 285.1 309.4 0.13 48 421 6620 -31.3 -45.3 24 14.0 -32.4 211 87 309.7 309.8 285.4 310.3 0.16 49 417 6688 -32.1 -47.1 21 15.0 -33.2 211 87 309.6 309.6 285.3 310.0 0.13 50 415 6722 -32.1 -49.1 17 17.0 -33.3 211 88 310.0 310.0 285.5 310.4 0.11 51 401 6963 -33.3 -53.3 12 20.0 -34.5 210 90 311.5 311.5 285.9 311.7 0.07 52 400 6980 -33.3 -53.3 12 20.0 -34.5 210 90 311.7 311.7 286.0 312.0 0.07 53 393 7104 -33.9 -53.9 12 20.0 -35.0 210 93 312.5 312.5 286.3 312.7 0.06 54 378 7376 -34.9 -48.9 23 14.0 -35.8 211 98 314.7 314.7 287.1 315.1 0.12 55 375 7432 -34.9 -49.9 20 15.0 -35.8 211 99 315.4 315.4 287.3 315.8 0.11 56 300 8950 -47.3 -53.3 50 6.0 -47.5 215 132 318.7 318.7 288.4 319.0 0.09 57 288 9220 -48.9 -56.0 43 7.1 -49.1 215 136 320.2 320.2 288.9 320.5 0.07 58 250 10140 -54.3 -65.3 25 11.0 -54.5 215 110 325.3 325.3 290.4 325.4 0.02 59 247 10217 -54.7 -66.7 21 12.0 -54.9 215 105 325.9 325.9 290.6 325.9 0.02 60 200 11590 -47.9 -78.9 2 31.0 -48.5 220 77 356.9 356.9 298.1 356.9 0.00 61 150 13480 -50.7 -82.7 1 32.0 -51.3 225 65 382.7 382.7 302.7 382.7 0.00 62 100 16100 -52.9 -83.9 1 31.0 -53.6 225 47 425.5 425.5 308.3 425.5 0.00 63 93 16569 -51.5 -83.5 1 32.0 -52.4 223 46 437.2 437.2 309.6 437.2 0.00 64 87 17000 -53.3 -84.3 1 31.0 -54.1 221 45 442.0 442.0 310.1 442.0 0.00 65 79 17625 -50.1 -83.1 1 33.0 -51.2 218 44 461.0 461.0 311.8 461.0 0.01 66 73 18138 -52.3 -84.3 1 32.0 -53.3 216 43 466.9 466.9 312.4 466.9 0.00 67 70 18410 -51.1 -84.1 1 33.0 -52.2 215 43 475.1 475.1 313.1 475.1 0.00 68 63 19099 -48.7 -82.7 1 34.0 -50.3 210 40 494.9 494.9 314.6 494.9 0.01 69 54 20102 -53.7 -84.7 1 31.0 -54.8 203 35 505.7 505.7 315.4 505.7 0.01 70 50 20600 -50.7 -84.7 1 34.0 -52.3 200 32 524.0 524.0 316.5 524.0 0.01 71 48 20867 -47.7 -82.7 1 35.0 -49.9 196 31 537.3 537.3 317.3 537.4 0.01 72 40 22058 -52.1 -84.1 1 32.0 -53.8 176 28 555.0 555.0 318.3 555.1 0.01 73 35 22925 -50.5 -84.5 1 34.0 -52.7 162 26 580.8 580.8 319.7 580.8 0.01 74 34 23115 -48.1 -83.1 1 35.0 -50.9 158 25 591.9 591.9 320.2 592.0 0.01 75 32 23514 -48.7 -83.7 1 35.0 -51.5 152 24 600.7 600.7 320.6 600.8 0.01 76 30 23940 -46.7 -82.7 1 36.0 -50.1 145 23 617.3 617.3 321.4 617.4 0.01 77 27 24641 -47.1 -82.1 1 35.0 -50.7 133 23 635.1 635.1 322.1 635.2 0.02 78 22 26010 -44.1 -81.1 1 37.0 -49.3 111 23 682.3 682.3 323.9 682.5 0.03 79 20 26650 -44.7 -81.7 1 37.0 -50.0 100 23 699.4 699.4 324.4 699.6 0.03 80 17 27749 -40.3 -80.3 1 40.0 -48.0 101 26 746.7 746.8 325.8 747.1 0.04 81 16 28163 -40.1 -80.1 1 40.0 -48.2 102 28 760.5 760.5 326.3 760.8 0.04 82 15 28604 -40.7 -80.7 1 40.0 -48.8 102 29 772.6 772.6 326.5 773.0 0.04 83 12 30141 -35.5 -78.5 0 43.0 -47.4 104 33 842.0 842.0 328.2 842.7 0.07 84 11 30745 -36.9 -78.9 0 42.0 -48.4 104 35 858.1 858.1 328.6 858.8 0.07 85 10 31410 -33.5 -77.5 0 44.0 -47.6 105 37 894.5 894.5 329.3 895.5 0.10 86 9.6 31698 -31.9 -75.9 0 44.0 -47.2 911.0 911.1 329.7 912.5 0.13 87 8.5 32559 -31.1 -75.1 1 44.0 -47.6 946.4 946.5 330.3 948.4 0.17 88 7.9 33080 -28.7 -73.7 0 45.0 -47.2 976.0 976.2 330.8 978.7 0.23 TRP 247 10217 -54.7 -66.7 21 12.0 -54.9 215 105 325.9 325.9 290.6 325.9 0.02 WND 288 9220 -48.9 -56.0 43 7.1 -49.1 215 136 320.2 320.2 288.9 320.5 0.07 Sounding variables and indices 1000-500 mb thick: 5370.00 m Freezing level: 922.11 mb = 668.16 m = 2192.11 ft Wetbulb zero: 933.54 mb = 569.18 m = 1867.37 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 31.40 % Est. max temperature: 7.29 C = 45.13 F Sfc-Lift cond lev (LCL): 905.51 mb = 813.02 m = 2667.37 ft T: -1.17 C 700-500 lapse rate: 5.02 C/km ThetaE index: 6.83 C Layer 830.0- 816.0 mb Conv cond level (CCL): 898.29 mb = 876.78 m = 2876.55 ft Mean mixing ratio: 3.76 g/kg Conv temperature: 6.19 C = 43.13 F Cap Strength: 14.71 C Lifted Index: 14.77 C Risk: None Lifted Index @300 mb: 20.24 C Lifted Index @700 mb: 7.01 C Showalter Index: 15.07 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 16.40 C K Index: -16.50 Risk: None Sweat Index: 187.71 Risk: None Energy Index: 3.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.98 J/kg Max Up Vert Vel: 4.24 m/s Conv Inhibition (B-): 0.44 J/kg Cap Strength: 14.77 C Lift Cond Lev (LCL): 900.54 mb = 856.86 m = 2811.20 ft Lev Free Conv (LFC): 885.54 mb = 990.53 m = 3249.74 ft Equ Level (EL): 815.54 mb = 1637.11 m = 5371.03 ft B at Equ Level: 8.17 J/kg Max Parcel Lev (MPL): 805.54 mb = 1733.65 m = 5687.75 ft Wind level data Storm motion: 242 at 37 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 ---------------------------------------------------------- 0 993 73 220 20 12.9 15.3 | 84 20 -20.3 -2.1 1 925 643 215 30 17.2 24.6 | 114 17 -15.9 7.1 2 850 1314 205 33 13.9 29.9 | 123 23 -19.2 12.5 3 700 2831 210 43 21.5 37.2 | 150 23 -11.6 19.8 4 500 5380 215 75 43.0 61.4 | 193 45 9.9 44.0 5 400 6980 210 90 45.0 77.9 | 191 62 11.9 60.5 6 300 8950 215 132 75.7 108.1 | 205 100 42.6 90.7 7 288 9220 215 136 78.0 111.4 | 206 104 44.9 94.0 8 250 10140 215 110 63.1 90.1 | 202 79 30.0 72.7 9 247 10217 215 105 60.2 86.0 | 202 74 27.1 68.6 10 200 11590 220 77 49.5 59.0 | 202 45 16.4 41.5 11 150 13480 225 65 46.0 46.0 | 204 31 12.8 28.5 12 100 16100 225 47 33.2 33.2 | 180 16 0.1 15.8 13 70 18410 215 43 24.7 35.2 | 155 20 -8.4 17.8 14 50 20600 200 32 10.9 30.1 | 120 26 -22.2 12.6 15 30 23940 145 23 -13.2 18.8 | 92 46 -46.3 1.4 16 20 26650 100 23 -22.7 4.0 | 76 57 -55.8 -13.4 17 10 31410 105 37 -35.7 9.6 | 83 69 -68.9 -7.9 Wind Parameters Mean winds (0-6000m): 212.2 at 49.9 knts Storm direction: 242.2 at 37.4 knts Shear (0-3000m) pos: 2.0 neg: 2.8 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 72.3 deg Storm rel helicity (0-3000m) pos: 142.5 neg: 0.0 tot: 142.5 m^2/s^2 ave: 47.5 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 87.52 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 ------------------------------------------------------------------------------- 500 217 24 96 18| 0.0 9.2 9.2| 40.6 0.0 40.6 81.1 0.93| 9.2 8.6 1000 214 28 107 18| 0.0 6.7 6.7| 57.3 0.0 57.3 57.3 0.83| 7.3 6.1 1500 211 29 113 19| 0.0 5.5 5.5| 73.0 0.0 73.0 48.7 0.80| 6.2 4.9 2000 210 31 118 20| 0.9 4.1 5.0| 93.6 0.0 93.6 46.8 0.83| 5.5 4.6 2500 210 33 123 20| 1.4 3.3 4.7|114.4 0.0 114.4 45.8 0.85| 5.1 4.4 3000 210 35 128 20| 2.0 2.8 4.8|142.5 0.0 142.5 47.5 0.87| 5.1 4.4 4000 210 39 140 21| 3.1 2.1 5.2|215.7 0.0 215.7 53.9 0.84| 5.5 4.6 5000 211 44 154 23| 3.8 1.7 5.5|294.6 0.0 294.6 58.9 0.80| 5.7 4.5 6000 212 50 165 26| 3.2 2.3 5.5|320.0 -4.7 315.4 52.6 0.69| 5.7 3.9 Wrote GIF file: /home/apache/climate/data/raob//EGYP/skewt/EGYP.skewt.20251228.23.gif