UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101823.upa.cvt Date: 2300Z 18 OCT 25 Searching for EGYP... Searching the city database file for: EGYP ... Date:2300Z 18 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 ------------------------------------------------------------------------------- SFC 1002 73 8.2 3.7 73 4.5 6.0 290 13 281.2 282.0 279.1 295.0 4.98 1 1000 89 8.2 3.7 73 4.5 6.0 285 10 281.4 282.2 279.1 295.2 4.99 2 994 139 9.6 3.6 66 6.0 6.6 282 11 283.2 284.1 280.1 297.1 4.98 3 986 206 9.6 3.6 66 6.0 6.6 279 13 283.9 284.8 280.4 298.0 5.02 4 925 732 4.8 2.4 84 2.4 3.7 250 24 284.2 285.1 280.4 298.0 4.92 5 921 767 4.4 2.3 86 2.1 3.4 250 25 284.2 285.0 280.4 297.9 4.90 6 912 847 4.8 2.0 82 2.8 3.5 250 26 285.4 286.2 280.9 299.0 4.85 7 875 1184 3.2 0.7 84 2.5 2.0 250 33 287.1 287.9 281.4 300.2 4.60 8 853 1390 2.4 -1.0 78 3.4 0.9 250 37 288.4 289.1 281.5 300.3 4.16 9 850 1419 2.8 -1.9 71 4.7 0.7 250 38 289.1 289.8 281.5 300.4 3.91 10 847 1448 3.0 -2.0 70 5.0 0.8 250 38 289.6 290.3 281.7 300.9 3.90 11 843 1486 2.8 -2.0 71 4.8 0.7 250 38 289.8 290.5 281.8 301.1 3.91 12 830 1612 2.8 -2.2 70 5.0 0.6 250 37 291.1 291.7 282.4 302.5 3.92 13 814 1769 2.8 -4.2 60 7.0 -0.2 250 36 292.7 293.3 282.5 302.8 3.44 14 813 1779 2.6 -4.4 60 7.0 -0.4 250 36 292.6 293.2 282.4 302.6 3.39 15 794 1970 1.8 -5.2 60 7.0 -1.2 250 35 293.7 294.3 282.7 303.4 3.27 16 765 2269 -0.5 -6.5 64 6.0 -2.9 250 34 294.4 294.9 282.8 303.5 3.07 17 744 2492 -1.5 -8.5 59 7.0 -4.2 250 33 295.6 296.1 282.9 303.8 2.70 18 706 2907 -4.9 -8.9 73 4.0 -6.4 250 30 296.3 296.8 283.2 304.7 2.76 19 700 2974 -5.1 -9.8 70 4.7 -6.8 250 30 296.8 297.3 283.3 304.7 2.59 20 675 3259 -6.5 -10.3 74 3.8 -7.9 248 31 298.4 298.8 283.9 306.3 2.58 21 653 3518 -7.7 -12.5 68 4.8 -9.4 246 33 299.9 300.3 284.1 306.8 2.24 22 639 3687 -7.5 -13.5 62 6.0 -9.5 245 34 302.0 302.3 284.8 308.6 2.11 23 630 3797 -8.3 -14.3 62 6.0 -10.2 244 34 302.3 302.6 284.8 308.6 2.00 24 616 3971 -8.9 -16.9 52 8.0 -11.3 242 35 303.5 303.8 284.8 308.8 1.65 25 582 4408 -12.7 -17.6 67 4.9 -14.1 239 37 304.1 304.4 285.1 309.3 1.65 26 572 4540 -13.5 -18.3 67 4.8 -14.9 238 38 304.6 304.9 285.2 309.7 1.58 27 567 4607 -13.9 -18.9 66 5.0 -15.3 237 38 304.9 305.2 285.2 309.8 1.51 28 545 4906 -16.3 -20.3 71 4.0 -17.3 235 40 305.5 305.8 285.4 310.1 1.40 29 540 4976 -16.9 -20.0 77 3.1 -17.7 235 40 305.6 305.9 285.4 310.3 1.45 30 533 5074 -17.7 -20.9 76 3.2 -18.5 234 41 305.8 306.1 285.4 310.2 1.36 31 529 5130 -18.1 -20.4 82 2.3 -18.7 233 41 306.0 306.3 285.5 310.6 1.43 32 527 5158 -18.3 -21.3 77 3.0 -19.0 233 41 306.1 306.3 285.5 310.4 1.32 33 525 5187 -18.5 -20.7 83 2.2 -19.0 233 41 306.2 306.4 285.6 310.7 1.40 34 523 5215 -18.7 -21.6 78 2.9 -19.4 233 41 306.3 306.5 285.5 310.5 1.30 35 515 5330 -19.1 -22.3 76 3.2 -19.8 232 42 307.1 307.4 285.8 311.2 1.24 36 511 5388 -19.3 -21.6 82 2.3 -19.8 231 42 307.6 307.8 286.0 311.9 1.33 37 508 5432 -19.3 -22.4 76 3.1 -20.0 231 42 308.1 308.3 286.1 312.2 1.25 38 504 5491 -19.9 -22.4 80 2.5 -20.5 230 43 308.1 308.3 286.1 312.2 1.26 39 500 5550 -20.1 -23.3 76 3.2 -20.8 230 43 308.5 308.8 286.2 312.4 1.17 40 498 5580 -20.1 -24.4 69 4.3 -21.0 230 43 308.9 309.1 286.2 312.4 1.06 41 496 5610 -20.3 -24.6 68 4.3 -21.2 230 44 309.0 309.2 286.2 312.5 1.05 42 483 5806 -21.9 -24.2 82 2.3 -22.4 228 46 309.4 309.6 286.4 313.1 1.12 43 479 5867 -22.3 -24.9 79 2.6 -22.8 228 46 309.6 309.8 286.4 313.2 1.06 44 474 5944 -22.5 -26.4 70 3.9 -23.3 228 47 310.3 310.5 286.5 313.4 0.93 45 467 6053 -23.1 -27.6 67 4.5 -23.9 227 48 310.9 311.0 286.6 313.8 0.85 46 462 6132 -23.5 -27.5 70 4.0 -24.2 226 49 311.3 311.5 286.8 314.3 0.87 47 453 6276 -24.5 -30.5 57 6.0 -25.5 226 51 311.8 312.0 286.8 314.1 0.67 48 440 6487 -26.3 -31.3 63 5.0 -27.1 224 53 312.2 312.3 286.9 314.4 0.64 49 436 6553 -26.7 -32.7 57 6.0 -27.6 224 53 312.5 312.6 286.9 314.4 0.56 50 432 6620 -27.3 -32.3 62 5.0 -28.0 223 54 312.6 312.7 286.9 314.6 0.59 51 427 6704 -27.9 -33.9 56 6.0 -28.7 223 55 312.8 312.9 286.9 314.6 0.51 52 425 6737 -28.1 -33.1 62 5.0 -28.8 223 55 313.0 313.1 287.1 314.9 0.55 53 400 7170 -31.3 -39.3 45 8.0 -32.1 220 60 314.3 314.4 287.2 315.4 0.32 54 300 9130 -48.5 -55.5 44 7.0 -48.7 220 66 317.0 317.0 287.8 317.3 0.07 55 250 10300 -58.3 -69.3 23 11.0 -58.4 215 74 319.4 319.4 288.6 319.4 0.01 56 225 10956 -63.6 -71.7 33 8.1 -63.7 220 79 321.1 321.1 289.1 321.1 0.01 57 200 11670 -69.5 -74.3 50 4.8 -69.5 220 68 322.7 322.7 289.6 322.7 0.01 58 188 12040 -72.1 -77.0 48 4.9 -72.1 225 72 324.3 324.3 290.0 324.3 0.01 59 150 13410 -62.7 -82.7 5 20.0 -62.9 235 63 362.1 362.1 299.1 362.1 0.00 60 100 15910 -62.1 -86.1 3 24.0 -62.3 255 63 407.7 407.7 306.2 407.8 0.00 61 71 18004 -66.9 -88.9 3 22.0 -67.1 260 77 439.5 439.5 309.8 439.5 0.00 62 70 18090 -66.9 -88.9 3 22.0 -67.1 260 78 441.3 441.3 310.0 441.3 0.00 63 62 18825 -65.1 -88.1 3 23.0 -65.4 260 84 460.8 460.8 311.8 460.8 0.00 64 56 19442 -66.5 -89.5 3 23.0 -66.7 260 89 471.3 471.3 312.7 471.3 0.00 65 50 20130 -64.3 -88.3 2 24.0 -64.6 260 94 492.0 492.0 314.4 492.0 0.00 66 30 23250 -65.7 -89.7 2 24.0 -66.1 270 113 565.5 565.5 318.9 565.6 0.00 67 29 23455 -65.9 -89.9 2 24.0 -66.4 270 112 570.5 570.5 319.2 570.5 0.00 68 26 24118 -64.5 -89.5 2 25.0 -65.1 268 108 592.6 592.6 320.3 592.6 0.00 69 25 24360 -60.3 -88.3 1 28.0 -61.3 268 107 611.3 611.3 321.1 611.4 0.01 70 23 24880 -59.3 -87.3 1 28.0 -60.6 267 104 629.0 629.0 321.9 629.1 0.01 71 22 25157 -59.5 -87.5 1 28.0 -60.8 266 102 636.5 636.5 322.2 636.5 0.01 72 20 25760 -54.1 -85.1 1 31.0 -56.5 265 99 670.6 670.6 323.4 670.7 0.01 73 18 26436 -53.9 -84.9 1 31.0 -56.6 691.7 691.7 324.1 691.8 0.02 74 17 26804 -53.5 -85.5 1 32.0 -56.4 704.4 704.4 324.6 704.5 0.02 75 16 27196 -51.3 -84.3 1 33.0 -54.9 723.9 723.9 325.2 724.1 0.02 76 14 28064 -50.9 -83.9 1 33.0 -55.0 753.4 753.5 326.0 753.6 0.02 77 14 28064 -51.1 -84.1 1 33.0 -55.2 752.8 752.8 326.0 753.0 0.02 TRP 188 12040 -72.1 -77.0 48 4.9 -72.1 225 72 324.3 324.3 290.0 324.3 0.01 WND 225 10956 -63.6 -71.7 33 8.1 -63.7 220 79 321.1 321.1 289.1 321.1 0.01 Sounding variables and indices 1000-500 mb thick: 5461.00 m Freezing level: 771.30 mb = 2204.41 m = 7232.21 ft Wetbulb zero: 818.34 mb = 1726.39 m = 5663.94 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 69.69 % Est. max temperature: 15.62 C = 60.12 F Sfc-Lift cond lev (LCL): 935.43 mb = 639.61 m = 2098.44 ft T: 5.64 C 700-500 lapse rate: 5.82 C/km ThetaE index: 0.25 C Layer 813.0- 794.0 mb Conv cond level (CCL): 770.21 mb = 2214.85 m = 7266.47 ft Mean mixing ratio: 4.94 g/kg Conv temperature: 21.26 C = 70.27 F Cap Strength: 10.09 C Lifted Index: 10.29 C Risk: None Lifted Index @300 mb: 13.59 C Lifted Index @700 mb: 5.51 C Showalter Index: 8.59 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 18.20 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 119.00 Risk: None Energy Index: 2.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.74 J/kg Max Up Vert Vel: 3.67 m/s Conv Inhibition (B-): 54605.78 J/kg Cap Strength: 10.03 C Lift Cond Lev (LCL): 894.04 mb = 1009.18 m = 3310.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 26 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 1002 73 290 13 12.2 -4.4 | 76 14 -13.3 -3.4 1 1000 89 285 10 9.7 -2.6 | 84 16 -15.8 -1.5 2 925 732 250 24 22.6 8.2 | 162 10 -2.9 9.3 3 850 1419 250 38 35.7 13.0 | 216 17 10.2 14.1 4 700 2974 250 30 28.2 10.3 | 193 12 2.7 11.3 5 500 5550 230 43 32.9 27.6 | 195 30 7.5 28.7 6 400 7170 220 60 38.6 46.0 | 196 49 13.1 47.0 7 300 9130 220 66 42.4 50.6 | 198 54 16.9 51.6 8 250 10300 215 74 42.4 60.6 | 195 64 17.0 61.7 9 225 10956 220 79 50.8 60.5 | 202 67 25.3 61.6 10 200 11670 220 68 43.7 52.1 | 199 56 18.2 53.2 11 188 12040 225 72 50.9 50.9 | 206 58 25.4 52.0 12 150 13410 235 63 51.6 36.1 | 215 45 26.1 37.2 13 100 15910 255 63 60.9 16.3 | 244 39 35.4 17.4 14 70 18090 260 78 76.8 13.5 | 254 53 51.3 14.6 15 50 20130 260 94 92.6 16.3 | 255 69 67.1 17.4 16 30 23250 270 113 113.0 -0.0 | 269 88 87.5 1.1 17 20 25760 265 99 98.6 8.6 | 262 74 73.1 9.7 Wind Parameters Mean winds (0-6000m): 242.4 at 34.0 knts Storm direction: 272.4 at 25.5 knts Shear (0-3000m) pos: 0.0 neg: 3.8 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 118.7 deg Storm rel helicity (0-3000m) pos: 70.4 neg: -19.8 tot: 50.6 m^2/s^2 ave: 16.9 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 60.16 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 15 99 10| 0.0 11.9 11.9| 25.9 0.0 25.9 51.8 0.74| 13.5 10.0 1000 256 20 137 8| 0.0 11.6 11.6| 52.5 0.0 52.5 52.5 0.82| 12.7 10.4 1500 253 25 172 9| 0.0 9.8 9.8| 69.9 -1.3 68.6 45.7 0.77| 11.0 8.4 2000 252 28 187 10| 0.0 6.7 6.7| 69.9 -7.9 61.9 31.0 0.66| 8.9 5.9 2500 252 29 192 11| 0.0 4.9 4.9| 69.9 -14.5 55.3 22.1 0.57| 7.7 4.3 3000 251 29 193 11| 0.0 3.8 3.8| 70.4 -19.8 50.6 16.9 0.49| 6.8 3.4 4000 250 30 194 12| 0.0 3.7 3.7| 73.6 -19.8 53.8 13.4 0.44| 6.0 2.6 5000 246 32 195 14| 0.0 3.6 3.6| 73.6 -23.9 49.7 9.9 0.37| 5.5 2.0 6000 242 34 195 17| 0.0 3.8 3.8| 80.2 -29.0 51.2 8.5 0.31| 5.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//EGYP/skewt/EGYP.skewt.20251018.23.gif