UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101023.upa.cvt Date: 2300Z 10 OCT 25 Searching for EGYP... Searching the city database file for: EGYP ... Date:2300Z 10 OCT 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 -13 SFC 990 73 7.2 1.2 66 6.0 4.5 280 23 281.2 281.9 278.1 292.9 4.21 2 925 624 2.6 -1.1 77 3.7 1.0 260 42 282.0 282.6 278.0 292.7 3.81 3 916 703 2.0 -1.8 76 3.8 0.4 258 41 282.1 282.8 277.9 292.4 3.65 4 886 970 -0.5 -2.5 86 2.0 -1.3 250 39 282.3 282.9 277.8 292.4 3.59 5 873 1089 -0.9 -4.0 79 3.1 -2.1 246 39 283.0 283.6 277.8 292.3 3.25 6 858 1227 -2.1 -4.2 86 2.1 -2.9 242 38 283.2 283.7 277.9 292.4 3.26 7 854 1264 -2.3 -5.0 82 2.7 -3.3 241 37 283.4 283.9 277.7 292.1 3.08 8 850 1301 -2.7 -5.0 84 2.3 -3.6 240 37 283.3 283.9 277.7 292.1 3.10 9 834 1451 -4.1 -5.3 91 1.2 -4.6 240 38 283.4 283.9 277.7 292.2 3.09 10 831 1480 -4.3 -5.9 89 1.6 -4.9 241 38 283.5 284.0 277.6 291.9 2.96 11 812 1661 -5.9 -5.9 100 0.0 -5.9 241 39 283.7 284.2 277.8 292.3 3.03 12 770 2075 -9.1 -9.2 99 0.1 -9.1 243 42 284.5 285.0 277.5 291.7 2.47 13 767 2105 -8.5 -11.5 79 3.0 -9.4 243 42 285.5 285.9 277.4 291.6 2.07 14 765 2125 -8.3 -12.0 75 3.7 -9.4 243 42 285.9 286.3 277.6 291.8 1.99 15 740 2383 -9.9 -13.6 74 3.7 -11.0 244 43 286.9 287.2 277.8 292.3 1.81 16 717 2625 -11.5 -16.5 66 5.0 -12.8 244 45 287.8 288.0 277.7 292.2 1.47 17 706 2744 -12.3 -17.2 67 4.9 -13.6 245 46 288.2 288.4 277.9 292.4 1.40 18 700 2809 -12.5 -17.5 66 5.0 -13.7 245 46 288.6 288.9 278.0 292.8 1.38 19 678 3053 -13.3 -18.2 67 4.9 -14.5 245 46 290.4 290.6 278.9 294.5 1.34 20 625 3671 -15.7 -22.7 55 7.0 -17.2 245 47 294.5 294.7 280.3 297.6 0.99 21 619 3743 -15.5 -22.5 55 7.0 -17.0 245 47 295.5 295.7 280.8 298.7 1.01 22 614 3805 -15.5 -25.5 42 10.0 -17.5 245 48 296.2 296.4 280.8 298.7 0.78 23 610 3854 -15.9 -26.9 38 11.0 -18.0 245 48 296.3 296.4 280.7 298.6 0.69 24 592 4079 -17.7 -26.7 45 9.0 -19.4 245 48 296.8 296.9 281.0 299.1 0.73 25 580 4232 -18.9 -28.9 41 10.0 -20.6 245 48 297.1 297.2 280.9 299.1 0.61 26 541 4747 -23.3 -28.1 65 4.8 -24.1 245 49 297.8 298.0 281.4 300.1 0.70 27 535 4829 -23.9 -28.9 63 5.0 -24.7 245 49 298.1 298.2 281.4 300.2 0.66 28 532 4870 -24.3 -30.3 58 6.0 -25.2 245 49 298.1 298.2 281.3 300.0 0.58 29 526 4952 -24.7 -30.7 57 6.0 -25.6 245 49 298.6 298.7 281.5 300.4 0.56 30 517 5078 -25.5 -31.5 57 6.0 -26.3 245 50 299.1 299.2 281.7 300.8 0.53 31 507 5220 -26.7 -31.7 63 5.0 -27.4 245 50 299.3 299.4 281.8 301.1 0.53 32 505 5248 -26.7 -32.7 57 6.0 -27.5 245 50 299.6 299.7 281.8 301.2 0.48 33 500 5320 -27.1 -32.1 62 5.0 -27.8 245 50 300.0 300.1 282.1 301.7 0.52 34 494 5407 -27.5 -31.7 67 4.2 -28.0 246 51 300.5 300.6 282.3 302.4 0.54 35 467 5808 -29.3 -33.2 69 3.9 -29.8 250 56 303.2 303.3 283.4 304.9 0.50 36 460 5915 -30.3 -33.9 71 3.6 -30.7 251 57 303.2 303.3 283.3 304.8 0.47 37 417 6603 -35.5 -39.4 67 3.9 -35.8 257 66 305.2 305.3 283.9 306.2 0.30 38 410 6720 -36.3 -39.7 71 3.4 -36.6 258 68 305.6 305.7 284.1 306.7 0.30 39 400 6890 -37.5 -41.4 67 3.9 -37.8 260 70 306.3 306.3 284.2 307.1 0.25 40 384 7170 -39.9 -44.2 63 4.3 -40.2 259 71 306.7 306.7 284.3 307.4 0.20 41 376 7313 -41.1 -45.2 64 4.1 -41.3 259 71 307.0 307.0 284.4 307.6 0.18 42 373 7367 -41.5 -46.5 58 5.0 -41.8 259 71 307.1 307.2 284.4 307.7 0.16 43 369 7440 -41.9 -46.4 61 4.5 -42.1 259 71 307.5 307.6 284.6 308.1 0.16 44 354 7720 -43.5 -50.5 46 7.0 -43.8 258 72 309.1 309.1 285.1 309.5 0.11 45 351 7777 -44.1 -50.1 51 6.0 -44.3 258 72 309.0 309.0 285.1 309.4 0.11 46 334 8108 -46.7 -52.7 50 6.0 -46.9 257 73 309.9 309.9 285.4 310.2 0.09 47 323 8329 -48.7 -54.7 50 6.0 -48.9 256 74 310.1 310.1 285.4 310.4 0.07 48 306 8682 -51.3 -57.3 49 6.0 -51.4 255 75 311.3 311.3 285.8 311.5 0.05 49 300 8810 -52.5 -57.2 57 4.7 -52.6 255 75 311.3 311.4 285.9 311.6 0.06 50 296 8897 -52.9 -57.2 59 4.3 -53.0 255 75 312.0 312.0 286.1 312.2 0.06 51 291 9007 -53.5 -59.5 48 6.0 -53.6 255 76 312.6 312.7 286.3 312.8 0.04 52 282 9209 -55.1 -62.1 42 7.0 -55.2 255 76 313.2 313.2 286.5 313.3 0.03 53 279 9278 -55.5 -61.5 47 6.0 -55.6 255 77 313.6 313.6 286.6 313.7 0.03 54 269 9510 -57.7 -65.7 35 8.0 -57.8 255 77 313.6 313.6 286.6 313.7 0.02 55 259 9749 -59.7 -65.7 45 6.0 -59.7 255 78 314.1 314.1 286.8 314.2 0.02 56 252 9920 -60.7 -68.7 34 8.0 -60.8 255 79 315.1 315.1 287.1 315.2 0.01 57 250 9970 -60.9 -68.9 34 8.0 -61.0 255 79 315.5 315.5 287.3 315.6 0.01 58 223 10676 -64.9 -69.9 50 5.0 -65.0 260 82 319.9 319.9 288.7 319.9 0.01 59 200 11340 -65.7 -73.7 32 8.0 -65.8 255 85 328.7 328.7 291.3 328.8 0.01 60 150 13090 -66.1 -84.1 6 18.0 -66.2 250 86 356.2 356.2 298.0 356.2 0.00 61 100 15520 -70.5 -87.5 6 17.0 -70.6 245 98 391.5 391.5 304.0 391.5 0.00 62 90 16144 -70.9 -87.9 6 17.0 -71.0 246 98 402.7 402.7 305.6 402.7 0.00 63 81 16770 -68.9 -90.9 3 22.0 -69.0 248 98 419.1 419.1 307.6 419.1 0.00 64 70 17640 -69.9 -88.9 5 19.0 -70.0 250 98 434.8 434.8 309.3 434.9 0.00 65 61 18453 -71.7 -90.7 4 19.0 -71.8 252 99 448.3 448.3 310.7 448.3 0.00 66 59 18649 -70.9 -89.9 4 19.0 -71.0 253 99 454.4 454.4 311.3 454.4 0.00 67 50 19620 -73.7 -92.7 4 19.0 -73.8 255 100 469.8 469.8 312.6 469.8 0.00 68 47 19982 -74.1 -93.1 4 19.0 -74.2 254 102 477.2 477.2 313.2 477.3 0.00 69 44 20369 -72.5 -90.5 5 18.0 -72.6 254 104 490.2 490.2 314.2 490.3 0.00 70 40 20929 -73.7 -91.7 5 18.0 -73.8 253 107 500.8 500.8 315.0 500.8 0.00 71 37 21387 -72.3 -91.3 4 19.0 -72.5 252 110 515.7 515.7 316.0 515.7 0.00 72 31 22427 -73.1 -92.1 4 19.0 -73.3 250 116 540.3 540.3 317.5 540.3 0.00 73 30 22620 -72.7 -91.7 4 19.0 -72.9 250 117 546.4 546.4 317.9 546.5 0.00 74 29 22819 -72.5 -92.5 3 20.0 -72.7 552.3 552.3 318.2 552.3 0.00 TRP 223 10676 -64.9 -69.9 50 5.0 -65.0 260 82 319.9 319.9 288.7 319.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5333.00 m Freezing level: 892.00 mb = 916.96 m = 3008.35 ft Wetbulb zero: 909.44 mb = 760.68 m = 2495.63 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 68.46 % Est. max temperature: 9.40 C = 48.92 F Sfc-Lift cond lev (LCL): 903.00 mb = 817.75 m = 2682.88 ft T: 0.93 C 700-500 lapse rate: 5.81 C/km ThetaE index: 0.73 C Layer 770.0- 765.0 mb Conv cond level (CCL): 861.28 mb = 1196.20 m = 3924.51 ft Mean mixing ratio: 3.88 g/kg Conv temperature: 9.19 C = 48.54 F Cap Strength: 6.91 C Lifted Index: 7.16 C Risk: None Lifted Index @300 mb: 13.28 C Lifted Index @700 mb: 1.37 C Showalter Index: 7.51 C Risk: None Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 22.10 C K Index: 14.40 Risk: None Sweat Index: 159.89 Risk: None Energy Index: 1.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.85 J/kg Max Up Vert Vel: 4.44 m/s Conv Inhibition (B-): 16.66 J/kg Cap Strength: 6.64 C Lift Cond Lev (LCL): 879.14 mb = 1032.58 m = 3387.70 ft Lev Free Conv (LFC): 814.14 mb = 1640.73 m = 5382.90 ft Equ Level (EL): 764.14 mb = 2134.14 m = 7001.67 ft B at Equ Level: 9.14 J/kg Max Parcel Lev (MPL): 734.14 mb = 2443.72 m = 8017.35 ft Wind level data Storm motion: 277 at 34 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 ---------------------------------------------------------- 0 990 73 280 23 22.7 -4.0 | 91 11 -10.9 0.1 1 925 624 260 42 41.4 7.3 | 215 14 7.9 11.4 2 850 1301 240 37 32.0 18.5 | 176 23 -1.5 22.6 3 700 2809 245 46 41.7 19.4 | 199 25 8.2 23.5 4 500 5320 245 50 45.3 21.1 | 205 28 11.8 25.2 5 400 6890 260 70 68.9 12.2 | 245 39 35.4 16.3 6 300 8810 255 75 72.4 19.4 | 239 45 38.9 23.5 7 250 9970 255 79 76.3 20.4 | 240 49 42.8 24.5 8 223 10676 260 82 80.8 14.2 | 249 51 47.3 18.3 9 200 11340 255 85 82.1 22.0 | 242 55 48.6 26.1 10 150 13090 250 86 80.8 29.4 | 235 58 47.3 33.5 11 100 15520 245 98 88.8 41.4 | 231 72 55.3 45.5 12 70 17640 250 98 92.1 33.5 | 237 70 58.6 37.6 13 50 19620 255 100 96.6 25.9 | 245 70 63.1 30.0 14 30 22620 250 117 109.9 40.0 | 240 88 76.4 44.1 Wind Parameters Mean winds (0-6000m): 247.0 at 45.0 knts Storm direction: 277.0 at 33.8 knts Shear (0-3000m) pos: 1.4 neg: 4.3 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 109.3 deg Storm rel helicity (0-3000m) pos: 77.2 neg: -50.5 tot: 26.7 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 48.64 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 ------------------------------------------------------------------------------- 500 268 32 160 6| 0.0 20.3 20.3| 19.1 0.0 19.1 38.2 0.62| 20.9 12.9 1000 260 36 191 10| 0.0 11.9 11.9| 19.1 -33.3 -14.2 -14.2 0.15| 16.4 2.5 1500 254 37 187 14| 0.0 8.7 8.7| 26.9 -50.5 -23.7 -15.8 0.08| 12.9 1.0 2000 251 38 187 17| 0.8 6.5 7.3| 46.1 -50.5 -4.5 -2.2 0.15| 10.5 1.6 2500 249 39 188 18| 1.3 5.2 6.5| 65.8 -50.5 15.2 6.1 0.21| 9.1 1.9 3000 248 40 190 19| 1.4 4.3 5.8| 77.2 -50.5 26.7 8.9 0.24| 7.9 1.9 4000 247 42 194 21| 1.1 3.4 4.5| 84.8 -50.5 34.2 8.6 0.25| 6.1 1.6 5000 247 43 196 22| 0.9 2.9 3.7| 92.3 -50.5 41.8 8.4 0.27| 5.1 1.4 6000 247 45 200 23| 1.7 2.4 4.1|180.8 -50.5 130.2 21.7 0.40| 5.3 2.1 Wrote GIF file: /home/apache/climate/data/raob//EGYP/skewt/EGYP.skewt.20251010.23.gif