UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120423.upa.cvt Date: 2300Z 4 DEC 25 Searching for EGYP... Searching the city database file for: EGYP ... Date:2300Z 4 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 -8 310 17 SFC 991 73 10.2 3.2 62 7.0 6.8 310 17 284.1 284.9 280.3 297.7 4.86 2 960 334 8.0 3.2 72 4.8 5.6 301 19 284.5 285.3 280.7 298.5 5.01 3 949 428 7.4 1.4 66 6.0 4.6 297 20 284.8 285.6 280.1 297.4 4.46 4 939 514 6.6 0.6 65 6.0 3.8 294 21 284.8 285.6 279.9 296.9 4.25 5 936 540 6.6 -0.4 61 7.0 3.4 293 21 285.1 285.8 279.7 296.4 3.96 6 930 592 6.4 -1.6 57 8.0 2.9 292 22 285.4 286.0 279.5 295.8 3.65 7 925 636 6.0 -2.0 56 8.0 2.5 290 22 285.4 286.1 279.4 295.6 3.56 8 900 860 4.2 -4.8 52 9.0 0.5 288 21 285.8 286.4 278.8 294.4 2.97 9 896 896 4.2 -5.8 48 10.0 0.2 288 21 286.2 286.7 278.7 294.2 2.76 10 884 1005 3.4 -7.6 44 11.0 -0.8 287 21 286.5 286.9 278.4 293.6 2.44 11 850 1322 0.6 -7.4 55 8.0 -2.4 285 20 286.8 287.2 278.7 294.3 2.58 12 819 1619 -2.1 -7.1 69 5.0 -4.0 284 21 287.0 287.5 279.0 294.9 2.74 13 790 1904 -4.5 -9.5 68 5.0 -6.2 283 22 287.4 287.8 278.7 294.3 2.35 14 788 1924 -4.7 -10.7 63 6.0 -6.7 283 22 287.4 287.8 278.4 293.7 2.14 15 775 2054 -5.9 -10.9 68 5.0 -7.5 283 22 287.5 287.8 278.5 293.8 2.14 16 768 2125 -6.3 -13.3 58 7.0 -8.4 282 23 287.8 288.1 278.2 293.1 1.78 17 758 2228 -7.3 -13.3 62 6.0 -9.1 282 23 287.8 288.1 278.2 293.1 1.81 18 741 2404 -8.9 -12.2 77 3.3 -9.9 281 24 287.9 288.3 278.6 293.9 2.02 19 735 2467 -9.5 -12.6 78 3.1 -10.4 281 24 287.9 288.3 278.5 293.8 1.97 20 733 2488 -9.7 -13.1 76 3.4 -10.7 281 24 287.9 288.3 278.4 293.6 1.90 21 732 2498 -9.7 -14.7 67 5.0 -11.1 281 24 288.0 288.3 278.2 293.0 1.67 22 720 2626 -10.7 -14.7 72 4.0 -11.8 281 24 288.3 288.6 278.3 293.4 1.70 23 709 2744 -11.1 -15.6 69 4.5 -12.3 280 25 289.1 289.4 278.6 293.9 1.60 24 700 2842 -11.5 -16.5 66 5.0 -12.8 280 25 289.7 290.0 278.7 294.3 1.50 25 685 3008 -12.7 -18.7 61 6.0 -14.2 279 26 290.2 290.4 278.7 294.1 1.27 26 678 3086 -13.1 -18.1 66 5.0 -14.3 279 26 290.6 290.9 279.0 294.8 1.36 27 674 3131 -13.3 -20.3 56 7.0 -14.9 278 26 290.9 291.1 278.8 294.4 1.13 28 665 3234 -14.1 -21.1 55 7.0 -15.7 278 26 291.1 291.3 278.8 294.4 1.07 29 656 3337 -15.1 -22.1 55 7.0 -16.6 277 27 291.1 291.3 278.7 294.2 0.99 30 649 3418 -15.7 -21.7 60 6.0 -17.0 277 27 291.3 291.5 278.9 294.6 1.04 31 647 3441 -15.9 -21.9 60 6.0 -17.2 276 27 291.4 291.5 278.9 294.5 1.02 32 643 3488 -16.1 -23.1 55 7.0 -17.6 276 27 291.7 291.8 278.9 294.5 0.93 33 640 3523 -16.3 -22.3 60 6.0 -17.6 276 27 291.8 292.0 279.0 294.9 1.00 34 633 3606 -16.9 -25.9 46 9.0 -18.6 276 28 292.1 292.2 278.8 294.4 0.73 35 630 3642 -17.1 -25.1 50 8.0 -18.6 275 28 292.2 292.4 279.0 294.7 0.79 36 628 3665 -17.1 -28.1 38 11.0 -19.0 275 28 292.5 292.6 278.8 294.4 0.60 37 625 3701 -17.3 -26.3 45 9.0 -19.0 275 28 292.7 292.8 279.0 294.9 0.71 38 619 3774 -17.7 -31.7 28 14.0 -19.8 275 28 293.0 293.1 278.8 294.4 0.43 39 617 3798 -17.7 -33.7 23 16.0 -20.0 274 28 293.3 293.3 278.9 294.5 0.36 40 597 4044 -19.9 -33.9 28 14.0 -21.8 273 29 293.5 293.6 279.0 294.7 0.36 41 592 4106 -20.5 -32.5 33 12.0 -22.2 273 29 293.5 293.6 279.0 294.9 0.42 42 587 4169 -20.9 -33.9 30 13.0 -22.7 272 30 293.8 293.8 279.1 295.0 0.37 43 556 4567 -24.5 -35.5 35 11.0 -25.8 270 31 294.1 294.2 279.2 295.2 0.33 44 551 4633 -25.1 -38.1 29 13.0 -26.5 269 31 294.2 294.2 279.1 295.0 0.26 45 532 4887 -27.7 -35.7 46 8.0 -28.6 268 32 294.0 294.1 279.1 295.1 0.34 46 523 5009 -28.7 -35.7 51 7.0 -29.5 267 33 294.2 294.3 279.3 295.4 0.35 47 518 5078 -29.1 -37.1 46 8.0 -29.9 267 33 294.6 294.6 279.4 295.6 0.31 48 509 5203 -30.3 -37.3 50 7.0 -31.0 266 34 294.6 294.6 279.4 295.6 0.30 49 506 5245 -30.7 -38.7 45 8.0 -31.4 266 34 294.6 294.6 279.3 295.5 0.27 50 502 5302 -31.1 -39.1 45 8.0 -31.8 265 34 294.8 294.8 279.4 295.6 0.26 51 500 5330 -31.3 -42.3 33 11.0 -32.1 265 34 294.9 294.9 279.3 295.5 0.18 52 499 5344 -31.3 -41.3 37 10.0 -32.1 265 34 295.0 295.1 279.4 295.7 0.21 53 496 5387 -31.5 -37.5 55 6.0 -32.0 265 34 295.3 295.4 279.7 296.3 0.31 54 400 6870 -41.5 -56.5 18 15.0 -42.0 265 38 301.1 301.1 281.8 301.2 0.05 55 300 8760 -54.5 -66.5 21 12.0 -54.6 280 33 308.5 308.5 284.8 308.6 0.02 56 274 9338 -56.9 -70.9 15 14.0 -57.1 270 46 313.2 313.2 286.5 313.2 0.01 57 250 9920 -56.7 -75.7 7 19.0 -56.9 265 55 321.8 321.8 289.3 321.8 0.01 58 200 11340 -55.1 -81.1 3 26.0 -55.4 265 59 345.5 345.5 295.6 345.5 0.00 59 150 13170 -55.7 -84.7 1 29.0 -56.1 275 59 374.1 374.1 301.3 374.1 0.00 60 100 15770 -51.1 -84.1 1 33.0 -52.0 270 58 429.0 429.0 308.7 429.0 0.00 61 99 15835 -51.5 -84.5 1 33.0 -52.3 270 57 429.5 429.5 308.8 429.5 0.00 62 95 16104 -49.9 -83.9 1 34.0 -50.9 270 55 437.7 437.7 309.6 437.7 0.00 63 90 16456 -51.3 -84.3 1 33.0 -52.2 270 51 441.7 441.7 310.0 441.7 0.00 64 89 16529 -49.1 -84.1 1 35.0 -50.3 270 50 447.5 447.5 310.6 447.5 0.00 65 77 17483 -47.7 -82.7 1 35.0 -49.2 270 41 469.4 469.4 312.6 469.4 0.01 66 74 17744 -49.1 -83.1 1 34.0 -50.4 270 39 471.8 471.8 312.8 471.8 0.01 67 73 17834 -47.5 -82.5 1 35.0 -49.1 270 38 477.0 477.0 313.2 477.0 0.01 68 70 18110 -49.5 -82.5 1 33.0 -50.8 270 35 478.5 478.5 313.3 478.5 0.01 69 68 18299 -50.1 -83.1 1 33.0 -51.4 274 34 481.2 481.2 313.5 481.2 0.01 70 64 18693 -50.3 -83.3 1 33.0 -51.7 282 32 489.2 489.2 314.2 489.2 0.01 71 62 18900 -47.9 -82.9 1 35.0 -49.7 286 31 498.9 498.9 314.9 499.0 0.01 72 60 19115 -49.3 -83.3 1 34.0 -50.9 291 30 500.5 500.5 315.0 500.5 0.01 73 57 19450 -48.7 -82.7 1 34.0 -50.4 297 29 509.3 509.3 315.6 509.3 0.01 74 52 20046 -52.7 -84.7 1 32.0 -53.9 310 26 513.5 513.5 315.9 513.5 0.01 75 50 20300 -50.5 -83.5 1 33.0 -52.1 315 25 524.5 524.5 316.6 524.5 0.01 76 48 20566 -51.5 -84.5 1 33.0 -53.0 318 24 528.2 528.2 316.8 528.3 0.01 77 46 20845 -46.9 -82.9 1 36.0 -49.4 322 23 545.8 545.8 317.9 545.9 0.01 78 46 20845 -46.3 -82.3 1 36.0 -48.9 322 23 547.3 547.3 317.9 547.3 0.01 79 44 21140 -47.1 -82.1 1 35.0 -49.6 325 22 552.3 552.3 318.2 552.4 0.01 80 43 21293 -45.9 -81.9 1 36.0 -48.7 327 22 558.9 558.9 318.6 559.0 0.01 81 38 22110 -49.5 -83.5 1 34.0 -51.7 336 20 569.8 569.8 319.2 569.9 0.01 82 37 22286 -47.7 -82.7 1 35.0 -50.4 339 19 578.8 578.8 319.6 578.9 0.01 83 36 22466 -48.7 -83.7 1 35.0 -51.2 341 19 580.8 580.8 319.7 580.9 0.01 84 32 23242 -48.1 -83.1 1 35.0 -51.0 350 16 602.3 602.3 320.7 602.4 0.01 85 31 23452 -46.5 -82.5 1 36.0 -49.9 352 16 612.1 612.1 321.2 612.2 0.01 86 30 23670 -46.7 -82.7 1 36.0 -50.1 355 15 617.3 617.3 321.4 617.4 0.01 87 29 23894 -47.3 -83.3 1 36.0 -50.7 355 15 621.7 621.7 321.6 621.8 0.01 88 29 23894 -45.9 -82.9 1 37.0 -49.7 355 15 625.5 625.5 321.7 625.6 0.01 89 26 24620 -46.3 -82.3 1 36.0 -50.2 353 17 644.3 644.3 322.4 644.4 0.02 90 24 25154 -44.5 -81.5 1 37.0 -49.3 352 18 664.4 664.4 323.2 664.6 0.02 91 23 25438 -45.9 -81.9 1 36.0 -50.3 352 18 668.4 668.4 323.4 668.6 0.02 92 20 26370 -44.9 -81.9 1 37.0 -50.1 350 20 698.7 698.8 324.4 698.9 0.02 93 18 27077 -44.5 -82.5 1 38.0 -50.2 3 18 721.4 721.4 325.1 721.6 0.02 94 17 27464 -40.3 -80.3 1 40.0 -48.0 10 17 746.7 746.8 325.8 747.1 0.04 95 17 27464 -39.9 -79.9 1 40.0 -47.9 10 17 748.0 748.0 325.9 748.4 0.04 96 16 27878 -41.3 -80.3 1 39.0 -48.8 17 16 756.5 756.6 326.1 756.9 0.04 97 13 29311 -35.1 -78.1 0 43.0 -46.8 43 13 824.3 824.3 327.8 825.0 0.07 98 10 31160 -30.7 -75.7 0 45.0 -46.5 75 9 904.9 905.0 329.5 906.4 0.13 99 8.8 32074 -27.5 -73.5 0 46.0 -46.2 951.0 951.2 330.4 953.5 0.21 100 8.4 32408 -28.7 -73.7 0 45.0 -46.9 959.1 959.2 330.5 961.5 0.21 101 7.5 33222 -26.9 -72.9 0 46.0 -47.0 997.9 998.1 331.2 1001.2 0.27 102 7.2 33516 -28.1 -74.1 0 46.0 -47.6 1004.7 1004.9 331.3 1007.6 0.23 TRP 274 9338 -56.9 -70.9 15 14.0 -57.1 270 46 313.2 313.2 286.5 313.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5338.00 m Freezing level: 843.11 mb = 1387.91 m = 4553.47 ft Wetbulb zero: 893.64 mb = 917.28 m = 3009.42 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 53.13 % Est. max temperature: 12.95 C = 55.30 F Sfc-Lift cond lev (LCL): 890.88 mb = 942.41 m = 3091.86 ft T: 3.86 C 700-500 lapse rate: 7.96 C/km ThetaE index: 4.93 C Layer 949.0- 850.0 mb Conv cond level (CCL): 821.66 mb = 1592.68 m = 5225.27 ft Mean mixing ratio: 4.06 g/kg Conv temperature: 13.07 C = 55.53 F Cap Strength: 1.69 C Lifted Index: 0.09 C Risk: Showers probable Lifted Index @300 mb: 8.59 C Lifted Index @700 mb: -0.04 C Showalter Index: 1.73 C Risk: Showers probable Total Totals Index: 55.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.90 C Cross Totals Index: 23.90 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 210.00 Risk: None Energy Index: 0.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.95 J/kg Max Up Vert Vel: 6.47 m/s Conv Inhibition (B-): 53.06 J/kg Cap Strength: 1.69 C Lift Cond Lev (LCL): 845.38 mb = 1365.49 m = 4479.89 ft Lev Free Conv (LFC): 760.38 mb = 2203.09 m = 7227.89 ft Equ Level (EL): 680.38 mb = 3059.42 m = 10037.35 ft B at Equ Level: 20.04 J/kg Max Parcel Lev (MPL): 580.38 mb = 4252.11 m = 13950.32 ft Wind level data Storm motion: 306 at 20 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 ---------------------------------------------------------- 0 991 73 310 17 13.0 -10.9 | 103 3 -3.2 0.7 1 925 636 290 22 20.7 -7.5 | 227 6 4.4 4.1 2 850 1322 285 20 19.3 -5.2 | 205 7 3.1 6.5 3 700 2842 280 25 24.6 -4.3 | 229 11 8.4 7.3 4 500 5330 265 34 33.9 3.0 | 230 23 17.6 14.6 5 400 6870 265 38 37.9 3.3 | 235 26 21.6 15.0 6 300 8760 280 33 32.5 -5.7 | 250 17 16.2 5.9 7 274 9338 270 46 46.0 -0.0 | 249 32 29.7 11.7 8 250 9920 265 55 54.8 4.8 | 247 42 38.5 16.5 9 200 11340 265 59 58.8 5.1 | 248 46 42.5 16.8 10 150 13170 275 59 58.8 -5.1 | 261 43 42.5 6.5 11 100 15770 270 58 58.0 -0.0 | 254 43 41.7 11.7 12 70 18110 270 35 35.0 -0.0 | 238 22 18.7 11.7 13 50 20300 315 25 17.7 -17.7 | 347 6 1.4 -6.0 14 30 23670 355 15 1.3 -14.9 | 78 15 -15.0 -3.3 15 20 26370 350 20 3.5 -19.7 | 58 15 -12.8 -8.0 16 10 31160 75 9 -8.7 -2.3 | 110 27 -25.0 9.3 Wind Parameters Mean winds (0-6000m): 275.6 at 26.7 knts Storm direction: 305.6 at 20.0 knts Shear (0-3000m) pos: 0.0 neg: 2.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 127.3 deg Storm rel helicity (0-3000m) pos: 11.4 neg: -3.7 tot: 7.7 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.08 Bulk Shear: 19.32 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 ------------------------------------------------------------------------------- 500 300 19 191 2| 0.0 7.6 7.6| 2.8 0.0 2.8 5.5 0.63| 7.8 4.9 1000 294 20 214 4| 0.0 4.3 4.3| 2.8 -2.5 0.3 0.3 0.32| 5.2 1.7 1500 291 20 212 5| 0.0 3.2 3.2| 3.9 -3.7 0.2 0.1 0.27| 4.1 1.1 2000 289 21 214 6| 0.0 2.8 2.8| 6.7 -3.7 3.0 1.5 0.33| 3.5 1.1 2500 287 21 217 7| 0.0 2.6 2.6| 9.4 -3.7 5.6 2.2 0.36| 3.2 1.1 3000 286 22 220 7| 0.0 2.5 2.5| 11.4 -3.7 7.7 2.6 0.36| 3.0 1.1 4000 283 23 225 9| 0.0 2.4 2.4| 13.0 -3.7 9.3 2.3 0.30| 2.8 0.9 5000 279 25 227 11| 0.0 2.4 2.4| 13.0 -5.7 7.4 1.5 0.23| 2.8 0.6 6000 276 27 229 14| 0.0 2.3 2.3| 19.4 -6.6 12.8 2.1 0.24| 2.6 0.6 Wrote GIF file: /home/apache/climate/data/raob//EGYP/skewt/EGYP.skewt.20251204.23.gif