UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121723.upa.cvt Date: 2300Z 17 DEC 25 Searching for EGYP... Searching the city database file for: EGYP ... Date:2300Z 17 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 -103 SFC 979 73 5.6 -1.4 61 7.0 2.6 230 27 280.4 281.0 276.8 290.3 3.52 2 967 173 4.8 -3.2 56 8.0 1.5 230 31 280.6 281.2 276.3 289.4 3.12 3 925 532 1.2 -3.4 71 4.6 -0.6 230 45 280.5 281.1 276.5 289.6 3.21 4 877 957 -2.9 -4.6 88 1.7 -3.6 227 48 280.6 281.1 276.3 289.3 3.09 5 874 984 -2.9 -5.3 83 2.4 -3.8 227 48 280.9 281.4 276.2 289.2 2.94 6 850 1204 -4.9 -6.8 87 1.9 -5.5 225 49 281.0 281.5 276.0 288.7 2.70 7 844 1260 -5.3 -7.3 86 2.0 -6.0 225 49 281.2 281.6 275.9 288.6 2.61 8 830 1391 -6.7 -6.9 98 0.2 -6.8 226 48 281.0 281.5 276.0 288.8 2.74 9 823 1457 -7.1 -7.1 100 0.0 -7.1 226 48 281.3 281.8 276.2 289.0 2.72 10 797 1706 -9.3 -9.3 100 0.0 -9.3 227 47 281.5 281.9 275.8 288.3 2.37 11 794 1735 -9.5 -10.9 90 1.4 -9.9 227 47 281.6 282.0 275.5 287.7 2.09 12 793 1745 -9.5 -12.3 80 2.8 -10.3 227 47 281.7 282.1 275.2 287.2 1.87 13 791 1764 -9.7 -16.7 57 7.0 -11.5 227 47 281.7 281.9 274.3 285.6 1.31 14 787 1804 -8.9 -18.9 44 10.0 -11.3 227 47 283.0 283.2 274.7 286.2 1.09 15 780 1873 -7.9 -20.9 34 13.0 -11.0 227 46 284.8 284.9 275.4 287.6 0.93 16 770 1973 -8.1 -23.1 29 15.0 -11.4 228 46 285.6 285.8 275.6 288.0 0.77 17 745 2229 -9.1 -26.1 24 17.0 -12.6 228 45 287.2 287.3 276.2 289.2 0.61 18 733 2355 -9.9 -23.9 31 14.0 -12.9 229 44 287.7 287.8 276.7 290.1 0.76 19 720 2493 -10.5 -27.5 23 17.0 -13.8 229 44 288.5 288.6 276.8 290.3 0.55 20 700 2709 -11.9 -29.9 21 18.0 -15.1 230 43 289.3 289.4 277.0 290.8 0.46 21 698 2731 -11.9 -29.9 21 18.0 -15.1 230 43 289.5 289.6 277.2 291.0 0.46 22 696 2753 -12.1 -30.1 21 18.0 -15.3 231 43 289.6 289.6 277.2 291.0 0.45 23 690 2819 -11.9 -34.9 13 23.0 -15.5 231 43 290.5 290.6 277.4 291.4 0.29 24 683 2897 -12.3 -35.3 13 23.0 -15.8 232 42 290.9 291.0 277.6 291.8 0.28 25 676 2976 -12.7 -31.7 19 19.0 -15.9 233 42 291.3 291.4 277.9 292.6 0.40 26 668 3067 -13.3 -39.3 9 26.0 -16.8 234 42 291.6 291.7 277.8 292.3 0.19 27 663 3124 -13.5 -34.5 15 21.0 -16.7 235 42 292.0 292.1 278.2 293.1 0.31 28 661 3147 -13.5 -40.5 8 27.0 -17.0 235 41 292.3 292.3 278.1 292.9 0.17 29 655 3216 -13.7 -35.7 14 22.0 -17.0 236 41 292.8 292.9 278.5 293.8 0.28 30 634 3463 -14.9 -40.9 9 26.0 -18.2 239 40 294.2 294.2 279.0 294.8 0.17 31 592 3979 -17.7 -43.7 8 26.0 -20.6 245 39 296.8 296.8 280.1 297.2 0.13 32 558 4419 -20.9 -47.9 7 27.0 -23.4 250 37 298.1 298.1 280.6 298.4 0.09 33 532 4770 -23.7 -47.7 9 24.0 -25.8 254 36 298.8 298.8 281.0 299.1 0.10 34 523 4894 -24.7 -43.7 15 19.0 -26.5 256 35 299.1 299.1 281.1 299.6 0.15 35 519 4950 -25.3 -40.3 23 15.0 -26.9 257 35 299.0 299.0 281.2 299.7 0.22 36 516 4992 -25.5 -34.5 43 9.0 -26.6 257 35 299.2 299.3 281.5 300.6 0.40 37 514 5020 -25.7 -35.7 39 10.0 -26.9 258 35 299.3 299.4 281.5 300.5 0.35 38 508 5105 -26.3 -35.3 42 9.0 -27.4 259 34 299.6 299.7 281.7 300.9 0.37 39 505 5148 -26.5 -33.5 52 7.0 -27.4 259 34 299.9 300.0 281.9 301.4 0.45 40 500 5220 -27.1 -32.1 62 5.0 -27.8 260 34 300.0 300.1 282.1 301.7 0.52 41 493 5321 -27.9 -32.5 65 4.6 -28.5 261 34 300.2 300.3 282.1 301.9 0.51 42 479 5527 -29.7 -33.2 72 3.5 -30.1 263 34 300.5 300.6 282.2 302.1 0.49 43 476 5572 -30.1 -35.1 62 5.0 -30.7 263 34 300.5 300.6 282.1 301.9 0.41 44 470 5662 -31.1 -35.0 68 3.9 -31.5 264 34 300.4 300.5 282.1 301.8 0.42 45 465 5737 -31.5 -36.4 62 4.9 -32.0 265 34 300.8 300.9 282.2 302.1 0.37 46 458 5844 -32.7 -36.2 71 3.5 -33.0 266 34 300.6 300.7 282.1 301.9 0.38 47 445 6046 -34.5 -37.0 78 2.5 -34.7 268 34 300.8 300.9 282.2 302.1 0.36 48 426 6348 -37.3 -38.9 85 1.6 -37.4 271 34 301.0 301.1 282.2 302.1 0.31 49 424 6381 -37.5 -38.7 88 1.2 -37.6 271 34 301.2 301.2 282.3 302.3 0.32 50 422 6413 -37.7 -39.6 82 1.9 -37.8 271 34 301.3 301.4 282.3 302.3 0.29 51 411 6595 -38.9 -41.5 76 2.6 -39.1 273 34 302.1 302.1 282.5 302.9 0.24 52 400 6780 -40.5 -42.7 79 2.2 -40.6 275 34 302.4 302.4 282.7 303.1 0.22 53 394 6883 -41.3 -43.0 84 1.7 -41.4 274 37 302.6 302.7 282.7 303.4 0.22 54 389 6970 -42.1 -45.9 66 3.8 -42.3 272 40 302.7 302.7 282.7 303.2 0.16 55 386 7022 -42.5 -49.5 46 7.0 -42.8 272 41 302.8 302.8 282.7 303.2 0.11 56 343 7813 -47.3 -53.3 50 5.9 -47.5 260 66 306.7 306.7 284.2 307.0 0.08 57 302 8647 -52.5 -57.3 56 4.8 -52.6 265 61 310.8 310.8 285.7 311.0 0.05 58 300 8690 -52.1 -63.1 25 11.0 -52.3 265 59 311.9 311.9 286.1 312.0 0.03 59 250 9880 -47.7 -75.7 3 28.0 -48.2 265 47 335.2 335.2 293.1 335.2 0.01 60 200 11370 -46.7 -79.7 1 33.0 -47.4 250 36 358.8 358.8 298.5 358.8 0.00 61 150 13280 -47.3 -82.3 1 35.0 -48.1 260 39 388.6 388.6 303.6 388.6 0.00 62 100 15940 -52.1 -85.1 1 33.0 -52.8 270 28 427.1 427.1 308.5 427.1 0.00 63 97 16137 -52.9 -85.9 1 33.0 -53.6 265 27 429.2 429.2 308.7 429.3 0.00 64 91 16551 -50.5 -85.5 1 35.0 -51.5 255 24 441.9 441.9 310.1 441.9 0.00 65 79 17466 -53.5 -86.5 1 33.0 -54.3 234 17 454.0 454.0 311.2 454.0 0.00 66 73 17977 -50.5 -85.5 1 35.0 -51.7 221 13 470.7 470.7 312.7 470.7 0.00 67 70 18250 -51.7 -85.7 1 34.0 -52.8 215 11 473.8 473.8 313.0 473.8 0.00 68 62 19034 -52.9 -86.9 1 34.0 -53.9 211 10 487.9 487.9 314.1 487.9 0.00 69 58 19467 -49.9 -85.9 1 36.0 -51.4 209 9 504.0 504.0 315.2 504.0 0.00 70 56 19695 -50.9 -85.9 1 35.0 -52.3 208 8 506.8 506.8 315.4 506.9 0.00 71 53 20056 -48.1 -85.1 1 37.0 -50.1 207 8 521.4 521.4 316.4 521.4 0.01 72 50 20440 -47.3 -84.3 1 37.0 -49.5 205 7 532.0 532.0 317.1 532.0 0.01 73 48 20709 -48.9 -84.9 1 36.0 -50.9 198 8 534.4 534.4 317.2 534.5 0.01 74 41 21752 -45.7 -83.7 1 38.0 -48.7 172 10 567.1 567.1 319.0 567.1 0.01 75 39 22084 -46.7 -84.7 1 38.0 -49.6 164 10 572.7 572.7 319.3 572.7 0.01 76 35 22810 -41.9 -82.9 0 41.0 -46.4 146 12 603.2 603.2 320.7 603.3 0.01 77 32 23414 -43.5 -83.5 0 40.0 -47.7 131 13 614.6 614.6 321.3 614.7 0.01 78 30 23850 -41.9 -82.9 0 41.0 -46.9 120 14 630.4 630.4 321.9 630.5 0.01 79 28 24319 -40.5 -81.5 0 41.0 -46.3 118 16 646.9 646.9 322.6 647.0 0.02 80 22 25955 -43.3 -83.3 0 40.0 -48.8 112 25 684.7 684.7 323.9 684.9 0.02 81 20 26600 -41.1 -82.1 0 41.0 -47.9 110 28 710.4 710.4 324.8 710.6 0.02 82 19 26948 -41.5 -82.5 0 41.0 -48.3 719.6 719.6 325.0 719.8 0.02 83 18 27316 -40.1 -81.1 0 41.0 -47.7 735.3 735.3 325.5 735.5 0.03 84 13 29551 -37.3 -79.3 0 42.0 -47.8 816.7 816.7 327.7 817.2 0.06 85 13 29551 -37.9 -79.9 0 42.0 -48.1 814.6 814.6 327.6 815.1 0.05 TRP 302 8647 -52.5 -57.3 56 4.8 -52.6 265 61 310.8 310.8 285.7 311.0 0.05 WND 343 7813 -47.3 -53.3 50 5.9 -47.5 260 66 306.7 306.7 284.2 307.0 0.08 Sounding variables and indices 1000-500 mb thick: 5323.00 m Freezing level: 910.95 mb = 656.44 m = 2153.66 ft Wetbulb zero: 937.10 mb = 427.01 m = 1400.94 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 37.97 % Est. max temperature: 6.22 C = 43.20 F Sfc-Lift cond lev (LCL): 878.93 mb = 939.61 m = 3082.66 ft T: -2.73 C 700-500 lapse rate: 6.05 C/km ThetaE index: 3.45 C Layer 797.0- 787.0 mb Conv cond level (CCL): 853.19 mb = 1174.47 m = 3853.19 ft Mean mixing ratio: 3.18 g/kg Conv temperature: 6.14 C = 43.06 F Cap Strength: 9.46 C Lifted Index: 9.50 C Risk: None Lifted Index @300 mb: 15.91 C Lifted Index @700 mb: 4.02 C Showalter Index: 10.15 C Risk: None Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 20.30 C K Index: -2.60 Risk: None Sweat Index: 228.70 Risk: None Energy Index: 2.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.96 J/kg Max Up Vert Vel: 3.73 m/s Conv Inhibition (B-): 3.32 J/kg Cap Strength: 9.30 C Lift Cond Lev (LCL): 858.48 mb = 1125.65 m = 3693.02 ft Lev Free Conv (LFC): 833.48 mb = 1357.86 m = 4454.86 ft Equ Level (EL): 783.48 mb = 1838.46 m = 6031.61 ft B at Equ Level: 3.42 J/kg Max Parcel Lev (MPL): 773.48 mb = 1938.25 m = 6359.01 ft Wind level data Storm motion: 268 at 30 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 ---------------------------------------------------------- 0 979 73 230 27 20.7 17.4 | 150 19 -9.6 16.5 1 925 532 230 45 34.5 28.9 | 188 28 4.2 28.1 2 850 1204 225 49 34.6 34.6 | 187 34 4.3 33.8 3 700 2709 230 43 32.9 27.6 | 186 27 2.6 26.8 4 500 5220 260 34 33.5 5.9 | 212 6 3.2 5.0 5 400 6780 275 34 33.9 -3.0 | 317 5 3.6 -3.8 6 343 7813 260 66 65.0 11.5 | 253 36 34.7 10.6 7 302 8647 265 61 60.8 5.3 | 262 31 30.5 4.5 8 300 8690 265 59 58.8 5.1 | 261 29 28.5 4.3 9 250 9880 265 47 46.8 4.1 | 259 17 16.5 3.2 10 200 11370 250 36 33.8 12.3 | 197 12 3.5 11.5 11 150 13280 260 39 38.4 6.8 | 234 10 8.1 5.9 12 100 15940 270 28 28.0 -0.0 | 69 2 -2.3 -0.9 13 70 18250 215 11 6.3 9.0 | 109 25 -24.0 8.1 14 50 20440 205 7 3.0 6.3 | 101 28 -27.3 5.5 15 30 23850 120 14 -12.1 7.0 | 98 43 -42.4 6.1 16 20 26600 110 28 -26.3 9.6 | 99 57 -56.6 8.7 Wind Parameters Mean winds (0-6000m): 238.4 at 40.4 knts Storm direction: 268.4 at 30.3 knts Shear (0-3000m) pos: 1.6 neg: 3.7 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 38.9 deg Storm rel helicity (0-3000m) pos: 98.4 neg: -11.7 tot: 86.8 m^2/s^2 ave: 28.9 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.16 Bulk Shear: 6.00 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 ------------------------------------------------------------------------------- 500 230 37 175 23| 0.0 18.8 18.8| 89.6 0.0 89.6 179.3 0.82| 18.8 15.5 1000 229 42 182 27| 0.0 11.0 11.0| 89.6 -3.5 86.1 86.1 0.65| 11.6 7.5 1500 228 44 184 29| 0.2 7.3 7.6| 89.6 -5.9 83.7 55.8 0.58| 8.6 4.9 2000 227 45 185 29| 0.8 5.5 6.3| 89.6 -8.0 81.6 40.8 0.52| 7.0 3.6 2500 228 45 185 29| 1.1 4.4 5.5| 89.6 -11.0 78.7 31.5 0.46| 6.1 2.8 3000 228 44 185 29| 1.6 3.7 5.2| 98.4 -11.7 86.8 28.9 0.44| 5.8 2.6 4000 231 43 187 27| 2.3 2.7 5.1|114.1 -11.7 102.4 25.6 0.42| 5.5 2.3 5000 234 42 189 24| 2.7 2.2 4.9|120.7 -11.7 109.1 21.8 0.39| 5.3 2.1 6000 238 40 191 21| 2.8 1.8 4.6|126.2 -11.7 114.5 19.1 0.43| 4.9 2.1 Wrote GIF file: /home/apache/climate/data/raob//EGYP/skewt/EGYP.skewt.20251217.23.gif