UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120823.upa.cvt Date: 2300Z 8 DEC 25 Searching for EGYP... Searching the city database file for: EGYP ... Date:2300Z 8 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 ------------------------------------------------------------------------------- SFC 1000 73 8.6 6.2 85 2.4 7.3 60 7 281.8 282.8 280.5 298.1 5.95 1 999 81 8.0 6.6 91 1.4 7.3 68 5 281.2 282.3 280.5 298.0 6.12 2 987 181 7.6 6.3 91 1.3 6.9 43 6 281.8 282.8 280.7 298.5 6.07 3 983 214 7.8 4.8 81 3.0 6.3 35 6 282.3 283.3 280.3 297.5 5.48 4 979 248 8.0 2.0 66 6.0 5.2 26 6 282.9 283.6 279.3 295.5 4.51 5 974 290 8.6 6.3 85 2.3 7.4 16 6 283.9 284.9 281.7 301.0 6.15 6 962 393 8.0 6.9 93 1.1 7.4 350 6 284.3 285.4 282.3 302.3 6.49 7 945 540 9.0 6.1 82 2.9 7.5 314 7 286.8 287.8 283.1 304.3 6.25 8 925 717 7.8 5.7 87 2.1 6.7 270 8 287.3 288.4 283.3 304.8 6.21 9 903 915 7.0 5.4 90 1.6 6.2 266 12 288.4 289.5 283.8 306.1 6.23 10 866 1258 4.4 3.0 91 1.4 3.7 258 18 289.2 290.2 283.3 304.9 5.48 11 861 1305 4.2 1.3 81 2.9 2.8 257 19 289.5 290.3 282.8 303.5 4.88 12 857 1343 4.2 -1.8 65 6.0 1.5 256 20 289.9 290.6 281.8 301.2 3.91 13 850 1410 3.8 -4.2 56 8.0 0.4 255 21 290.1 290.7 281.2 299.7 3.29 14 849 1420 3.8 -4.2 56 8.0 0.4 255 21 290.2 290.8 281.3 299.9 3.29 15 838 1525 3.2 -3.8 60 7.0 0.2 255 22 290.7 291.3 281.7 300.7 3.44 16 837 1535 3.4 -6.6 48 10.0 -0.6 255 22 291.0 291.5 281.0 299.2 2.78 17 835 1554 3.2 -6.8 48 10.0 -0.8 255 22 291.0 291.5 280.9 299.1 2.75 18 832 1584 3.2 -10.8 35 14.0 -1.9 254 22 291.3 291.6 280.1 297.3 2.01 19 828 1623 3.2 -12.8 30 16.0 -2.3 254 22 291.7 292.0 280.0 296.9 1.72 20 818 1721 2.6 -5.4 56 8.0 -0.7 254 23 292.1 292.6 281.9 301.3 3.12 21 791 1992 1.0 -6.0 59 7.0 -1.9 253 25 293.2 293.7 282.3 302.3 3.08 22 763 2280 -1.3 -8.3 59 7.0 -4.0 252 27 293.7 294.2 282.1 301.7 2.68 23 751 2406 -1.3 -27.3 12 26.0 -7.5 252 27 295.1 295.1 279.9 296.8 0.54 24 738 2545 -1.7 -31.7 8 30.0 -8.1 251 28 296.1 296.2 280.1 297.3 0.36 25 736 2567 -1.5 -42.5 3 41.0 -8.5 251 28 296.5 296.6 280.0 297.0 0.12 26 733 2600 -1.5 -34.5 6 33.0 -8.2 251 29 296.9 296.9 280.4 297.8 0.28 27 707 2886 -3.1 -33.1 8 30.0 -9.3 250 30 298.2 298.3 281.0 299.3 0.33 28 706 2897 -3.1 -36.1 6 33.0 -9.4 250 31 298.3 298.4 281.0 299.2 0.25 29 700 2965 -3.5 -35.5 6 32.0 -9.7 250 31 298.6 298.7 281.1 299.5 0.27 30 678 3216 -5.1 -37.1 6 32.0 -10.9 250 32 299.6 299.6 281.5 300.4 0.23 31 675 3251 -5.3 -32.3 10 27.0 -10.8 251 33 299.7 299.8 281.7 301.0 0.38 32 672 3286 -5.5 -21.5 27 16.0 -9.8 251 33 299.9 300.1 282.7 303.2 1.02 33 669 3321 -5.7 -26.7 17 21.0 -10.6 251 33 300.0 300.2 282.3 302.2 0.64 34 666 3356 -5.9 -28.9 14 23.0 -11.0 251 33 300.2 300.3 282.1 301.9 0.53 35 662 3404 -6.3 -30.3 13 24.0 -11.4 251 33 300.3 300.3 282.1 301.8 0.46 36 659 3439 -6.5 -21.5 29 15.0 -10.5 251 34 300.4 300.6 282.9 303.8 1.04 37 652 3522 -7.1 -19.1 38 12.0 -10.5 251 34 300.7 300.9 283.3 304.8 1.29 38 643 3631 -7.9 -19.9 37 12.0 -11.2 251 35 301.0 301.2 283.4 304.9 1.22 39 641 3655 -8.1 -20.1 37 12.0 -11.4 251 35 301.0 301.2 283.4 304.9 1.21 40 639 3679 -8.1 -19.1 41 11.0 -11.2 251 35 301.3 301.5 283.6 305.5 1.32 41 623 3875 -9.5 -22.5 34 13.0 -12.8 252 36 301.9 302.0 283.4 305.1 1.01 42 616 3963 -9.7 -34.7 11 25.0 -14.2 252 37 302.6 302.7 282.9 303.7 0.33 43 604 4114 -10.7 -30.7 18 20.0 -14.7 252 38 303.2 303.2 283.3 304.8 0.49 44 601 4152 -10.7 -24.7 31 14.0 -14.0 252 38 303.6 303.7 284.0 306.4 0.86 45 600 4165 -10.9 -20.9 44 10.0 -13.5 252 38 303.5 303.7 284.3 307.4 1.20 46 599 4178 -10.9 -20.9 44 10.0 -13.5 252 38 303.6 303.9 284.4 307.6 1.21 47 598 4191 -11.1 -17.1 61 6.0 -12.9 252 38 303.6 303.9 284.9 308.9 1.67 48 597 4204 -11.1 -16.1 67 5.0 -12.6 252 38 303.7 304.0 285.1 309.5 1.82 49 595 4229 -11.3 -17.3 61 6.0 -13.0 252 38 303.8 304.1 284.9 309.0 1.65 50 593 4255 -11.5 -15.6 72 4.1 -12.8 252 38 303.8 304.2 285.2 309.9 1.91 51 588 4320 -12.1 -13.8 87 1.7 -12.6 253 39 303.9 304.3 285.7 310.9 2.24 52 568 4584 -14.3 -16.1 86 1.8 -14.8 253 40 304.3 304.7 285.5 310.4 1.92 53 500 5540 -19.9 -29.9 41 10.0 -21.7 255 46 308.8 308.9 285.7 311.0 0.64 54 400 7160 -29.7 -32.1 80 2.4 -30.0 255 49 316.4 316.5 288.3 318.7 0.65 55 300 9150 -46.1 -49.9 65 3.8 -46.3 255 56 320.4 320.4 289.0 320.9 0.13 56 250 10330 -56.3 -60.1 62 3.8 -56.3 260 65 322.4 322.4 289.5 322.6 0.05 57 230 10853 -60.7 -64.2 63 3.6 -60.7 260 71 323.5 323.5 289.9 323.6 0.03 58 217 11211 -63.7 -67.1 63 3.4 -63.7 255 70 324.2 324.2 290.0 324.3 0.02 59 200 11710 -64.3 -69.3 50 5.0 -64.3 250 65 330.9 330.9 292.0 331.0 0.02 60 150 13490 -61.5 -84.5 3 23.0 -61.7 240 59 364.1 364.1 299.5 364.1 0.00 61 100 16010 -61.9 -87.9 2 26.0 -62.1 240 51 408.1 408.1 306.3 408.1 0.00 62 82 17242 -58.1 -88.1 1 30.0 -58.6 243 44 439.7 439.7 309.8 439.7 0.00 63 70 18230 -59.9 -88.9 1 29.0 -60.3 245 39 456.2 456.2 311.4 456.2 0.00 64 62 18987 -61.1 -89.1 1 28.0 -61.5 240 33 469.7 469.7 312.6 469.7 0.00 65 53 19969 -58.1 -90.1 1 32.0 -58.8 233 25 498.2 498.2 314.8 498.2 0.00 66 50 20340 -54.1 -88.1 1 34.0 -55.2 230 22 516.0 516.0 316.1 516.0 0.00 67 49 20470 -53.1 -88.1 1 35.0 -54.4 231 21 521.3 521.3 316.4 521.4 0.00 68 46 20876 -54.9 -87.9 1 33.0 -56.0 234 19 526.5 526.5 316.7 526.5 0.00 69 41 21622 -48.7 -85.7 1 37.0 -51.0 240 15 559.6 559.6 318.6 559.6 0.01 70 39 21949 -50.3 -86.3 1 36.0 -52.4 242 14 563.6 563.6 318.8 563.6 0.01 71 37 22293 -50.1 -86.1 1 36.0 -52.2 245 12 572.7 572.7 319.3 572.7 0.01 72 36 22474 -46.7 -84.7 1 38.0 -49.7 246 11 586.0 586.0 319.9 586.0 0.01 73 35 22660 -47.5 -85.5 1 38.0 -50.4 247 10 588.6 588.6 320.1 588.7 0.01 74 32 23257 -44.5 -84.5 0 40.0 -48.4 252 7 611.9 611.9 321.2 612.0 0.01 75 30 23690 -43.3 -83.3 0 40.0 -47.8 255 5 626.6 626.6 321.7 626.7 0.01 76 29 23918 -42.9 -82.9 0 40.0 -47.6 267 5 633.8 633.8 322.0 633.9 0.01 77 28 24154 -44.3 -84.3 0 40.0 -48.7 280 6 636.3 636.3 322.2 636.4 0.01 78 27 24399 -42.1 -83.1 0 41.0 -47.4 293 6 649.1 649.1 322.7 649.2 0.01 79 25 24921 -40.7 -81.7 0 41.0 -46.8 320 7 667.6 667.6 323.3 667.8 0.02 80 24 25198 -42.1 -83.1 0 41.0 -47.8 335 8 671.4 671.4 323.4 671.5 0.02 81 22 25788 -40.9 -81.9 0 41.0 -47.4 6 9 691.9 691.9 324.1 692.0 0.02 82 21 26106 -38.9 -80.9 0 42.0 -46.4 23 9 707.2 707.2 324.7 707.4 0.03 83 20 26440 -39.1 -81.1 0 42.0 -46.7 40 10 716.5 716.5 325.0 716.7 0.03 84 17 27558 -37.5 -79.5 0 42.0 -46.6 46 13 755.7 755.7 326.1 756.1 0.04 85 15 28419 -38.7 -80.7 0 42.0 -47.8 50 15 779.3 779.3 326.7 779.6 0.04 86 13 29408 -35.7 -78.7 0 43.0 -47.1 56 17 822.2 822.2 327.8 822.8 0.06 87 12 29965 -34.9 -77.9 0 43.0 -47.1 58 19 844.1 844.1 328.3 844.9 0.08 88 10 31240 -33.9 -76.9 1 43.0 -47.7 65 22 893.0 893.1 329.3 894.2 0.11 89 6.8 33971 -28.9 -73.9 0 45.0 -48.1 1018.0 1018.1 331.5 1021.1 0.25 TRP 217 11211 -63.7 -67.1 63 3.4 -63.7 255 70 324.2 324.2 290.0 324.3 0.02 WND 230 10853 -60.7 -64.2 63 3.6 -60.7 260 71 323.5 323.5 289.9 323.6 0.03 Sounding variables and indices 1000-500 mb thick: 5467.00 m Freezing level: 778.83 mb = 2116.94 m = 6945.26 ft Wetbulb zero: 837.76 mb = 1527.65 m = 5011.90 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 53.07 % Est. max temperature: 16.98 C = 62.56 F Sfc-Lift cond lev (LCL): 964.08 mb = 374.98 m = 1230.25 ft T: 8.10 C 700-500 lapse rate: 6.37 C/km ThetaE index: 6.35 C Layer 866.0- 849.0 mb Conv cond level (CCL): 869.18 mb = 1228.08 m = 4029.10 ft Mean mixing ratio: 6.14 g/kg Conv temperature: 15.99 C = 60.78 F Cap Strength: 5.63 C Lifted Index: 7.27 C Risk: None Lifted Index @300 mb: 12.71 C Lifted Index @700 mb: 4.45 C Showalter Index: 9.26 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 15.70 C K Index: -12.50 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 2.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.77 J/kg Max Up Vert Vel: 7.72 m/s Conv Inhibition (B-): 76640.56 J/kg Cap Strength: 7.00 C Lift Cond Lev (LCL): 918.31 mb = 776.84 m = 2548.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 23 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 1000 73 60 7 -6.1 -3.5 | 94 28 -28.0 1.8 1 1000 72 70 5 -4.7 -1.7 | 98 27 -26.6 3.6 2 925 717 270 8 8.0 -0.0 | 111 15 -13.9 5.3 3 850 1410 255 21 20.3 5.4 | 171 11 -1.6 10.8 4 700 2965 250 31 29.1 10.6 | 204 17 7.2 15.9 5 500 5540 255 46 44.4 11.9 | 233 28 22.5 17.2 6 400 7160 255 49 47.3 12.7 | 235 31 25.4 18.0 7 300 9150 255 56 54.1 14.5 | 238 38 32.2 19.8 8 250 10330 260 65 64.0 11.3 | 248 45 42.1 16.6 9 230 10853 260 71 69.9 12.3 | 250 51 48.0 17.7 10 217 11211 255 70 67.6 18.1 | 243 51 45.7 23.4 11 200 11710 250 65 61.1 22.2 | 235 48 39.2 27.6 12 150 13490 240 59 51.1 29.5 | 220 45 29.2 34.8 13 100 16010 240 51 44.2 25.5 | 216 38 22.2 30.8 14 70 18230 245 39 35.3 16.5 | 212 26 13.4 21.8 15 50 20340 230 22 16.9 14.1 | 165 20 -5.1 19.5 16 30 23690 255 5 4.8 1.3 | 111 18 -17.1 6.6 17 20 26440 40 10 -6.4 -7.7 | 85 28 -28.4 -2.3 18 10 31240 65 22 -19.9 -9.3 | 85 42 -41.9 -4.0 Wind Parameters Mean winds (0-6000m): 253.6 at 30.1 knts Storm direction: 283.6 at 22.6 knts Shear (0-3000m) pos: 0.0 neg: 6.3 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 108.4 deg Storm rel helicity (0-3000m) pos: 89.7 neg: -30.5 tot: 59.2 m^2/s^2 ave: 19.7 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 132.87 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 ------------------------------------------------------------------------------- 500 353 6 88 21| 0.0 11.3 11.3| 9.4 -30.5 -21.1 -42.2 -0.19| 13.8 -2.6 1000 272 8 110 15| 0.0 10.1 10.1| 43.2 -30.5 12.7 12.7 0.28| 12.7 3.6 1500 261 12 125 13| 0.0 9.3 9.3| 63.5 -30.5 33.0 22.0 0.44| 11.1 4.9 2000 258 15 138 11| 0.0 7.8 7.8| 72.4 -30.5 41.9 21.0 0.48| 9.2 4.4 2500 256 17 151 11| 0.0 6.9 6.9| 80.9 -30.5 50.4 20.2 0.50| 8.0 4.0 3000 254 19 163 11| 0.0 6.3 6.3| 89.7 -30.5 59.2 19.7 0.51| 7.3 3.7 4000 253 23 181 12| 0.8 4.7 5.5|113.2 -30.5 82.7 20.7 0.54| 6.2 3.3 5000 253 27 196 14| 1.2 3.8 5.0|138.4 -30.5 108.0 21.6 0.55| 5.6 3.1 6000 254 30 207 15| 1.3 3.2 4.5|153.8 -30.5 123.4 20.6 0.55| 5.0 2.8 Wrote GIF file: /home/apache/climate/data/raob//EGYP/skewt/EGYP.skewt.20251208.23.gif