UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101623.upa.cvt Date: 2300Z 16 OCT 25 Searching for EGYP... Searching the city database file for: EGYP ... Date:2300Z 16 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 -11 SFC 990 73 4.8 2.9 87 1.9 3.9 280 3 278.8 279.6 277.6 291.8 4.76 2 986 106 4.6 1.4 80 3.2 3.2 274 3 278.9 279.6 277.0 290.7 4.29 3 973 214 4.2 0.6 77 3.6 2.6 254 5 279.5 280.2 277.1 290.9 4.10 4 931 570 1.0 -0.3 91 1.3 0.4 190 10 279.8 280.5 277.2 291.0 4.02 5 925 622 0.8 -0.5 91 1.3 0.3 180 11 280.1 280.8 277.3 291.2 3.98 6 883 994 -1.3 -1.4 99 0.1 -1.3 169 14 281.7 282.4 278.0 292.6 3.91 7 875 1067 -1.7 -2.4 95 0.7 -2.0 167 14 282.0 282.6 277.8 292.3 3.66 8 863 1177 -2.3 -2.7 97 0.4 -2.4 164 15 282.5 283.1 278.0 292.7 3.63 9 853 1269 -2.7 -4.0 91 1.3 -3.2 161 16 283.0 283.6 277.9 292.5 3.33 10 850 1297 -2.9 -4.1 91 1.2 -3.4 160 16 283.1 283.7 277.9 292.5 3.32 11 837 1419 -3.7 -4.1 97 0.4 -3.8 163 15 283.5 284.1 278.2 293.1 3.37 12 827 1514 -4.3 -5.6 91 1.3 -4.8 165 15 283.9 284.4 277.9 292.5 3.04 13 797 1804 -6.1 -6.8 95 0.7 -6.4 172 13 285.0 285.5 278.3 293.2 2.88 14 717 2623 -11.3 -13.0 87 1.7 -11.8 191 9 288.0 288.3 278.5 293.8 1.96 15 700 2807 -12.9 -14.0 91 1.1 -13.2 195 8 288.2 288.5 278.5 293.7 1.85 16 654 3322 -16.5 -17.3 94 0.8 -16.7 199 8 289.8 290.1 278.8 294.3 1.50 17 639 3496 -17.7 -19.4 87 1.7 -18.1 200 8 290.4 290.6 278.7 294.3 1.29 18 632 3579 -18.3 -19.3 92 1.0 -18.5 201 8 290.6 290.8 278.9 294.6 1.31 19 621 3710 -19.3 -20.8 88 1.5 -19.6 202 8 290.9 291.1 278.9 294.5 1.17 20 616 3770 -19.9 -21.0 91 1.1 -20.1 203 8 290.9 291.1 278.9 294.5 1.16 21 596 4014 -21.9 -22.3 97 0.4 -22.0 205 8 291.3 291.5 278.9 294.7 1.07 22 592 4063 -22.3 -24.0 86 1.7 -22.6 205 8 291.4 291.6 278.8 294.3 0.93 23 580 4214 -23.7 -25.6 84 1.9 -24.0 206 8 291.5 291.6 278.7 294.1 0.82 24 568 4366 -24.9 -25.7 93 0.8 -25.0 207 8 291.8 292.0 278.8 294.4 0.83 25 565 4405 -25.3 -26.9 86 1.6 -25.5 208 8 291.8 291.9 278.7 294.2 0.75 26 556 4521 -26.3 -28.4 82 2.1 -26.6 209 8 292.0 292.1 278.6 294.1 0.66 27 554 4547 -26.5 -28.2 86 1.7 -26.8 209 8 292.0 292.2 278.7 294.2 0.68 28 544 4679 -27.5 -29.6 82 2.1 -27.8 210 8 292.4 292.5 278.7 294.3 0.60 29 520 5002 -30.1 -30.5 96 0.4 -30.2 213 8 293.0 293.1 279.0 294.9 0.58 30 506 5196 -31.7 -32.8 90 1.1 -31.8 214 8 293.4 293.5 279.1 294.9 0.48 31 500 5280 -32.5 -33.7 89 1.2 -32.6 215 8 293.4 293.5 279.0 294.9 0.44 32 497 5322 -32.9 -34.6 85 1.7 -33.1 219 8 293.4 293.5 279.0 294.8 0.41 33 493 5379 -33.5 -34.6 90 1.1 -33.6 224 8 293.4 293.4 279.0 294.7 0.41 34 488 5450 -34.3 -36.4 81 2.1 -34.5 230 8 293.2 293.3 278.8 294.4 0.35 35 484 5507 -34.7 -36.5 84 1.8 -34.8 235 7 293.4 293.5 278.9 294.6 0.35 36 479 5579 -35.3 -37.8 78 2.5 -35.5 242 7 293.6 293.6 278.9 294.6 0.31 37 462 5829 -37.5 -39.9 78 2.4 -37.7 265 7 293.9 293.9 279.0 294.8 0.26 38 460 5858 -37.9 -40.7 75 2.8 -38.1 267 7 293.8 293.8 278.9 294.6 0.24 39 458 5888 -38.1 -40.5 78 2.4 -38.2 270 6 293.9 293.9 278.9 294.7 0.24 40 446 6070 -39.7 -43.0 71 3.3 -39.9 287 6 294.1 294.1 279.0 294.7 0.19 41 434 6255 -41.3 -43.0 84 1.7 -41.4 304 5 294.4 294.4 279.1 295.0 0.20 42 431 6301 -41.9 -44.2 78 2.3 -42.0 308 5 294.2 294.2 279.0 294.8 0.17 43 429 6333 -42.1 -43.9 83 1.8 -42.2 311 5 294.3 294.4 279.1 294.9 0.18 44 426 6380 -42.5 -45.8 70 3.3 -42.6 315 5 294.4 294.4 279.0 294.9 0.15 45 400 6800 -46.5 -49.2 74 2.7 -46.6 355 4 294.6 294.6 279.0 294.9 0.11 46 398 6834 -46.7 -49.5 73 2.8 -46.8 353 4 294.7 294.7 279.1 295.1 0.11 47 394 6901 -47.3 -49.3 80 2.0 -47.4 349 5 294.8 294.8 279.1 295.2 0.11 48 392 6935 -47.7 -50.4 74 2.7 -47.8 347 5 294.7 294.7 279.1 295.0 0.10 49 390 6969 -47.9 -50.2 77 2.3 -48.0 345 5 294.9 294.9 279.2 295.2 0.10 50 386 7037 -48.7 -51.8 70 3.1 -48.8 340 5 294.7 294.7 279.1 295.0 0.08 51 383 7089 -49.1 -51.6 75 2.5 -49.2 337 6 294.8 294.8 279.1 295.1 0.09 52 381 7123 -49.5 -52.8 68 3.3 -49.6 335 6 294.7 294.7 279.1 295.0 0.07 53 367 7369 -51.9 -53.5 83 1.6 -52.0 320 7 294.7 294.7 279.1 295.0 0.07 54 365 7405 -52.3 -53.9 83 1.6 -52.3 318 7 294.6 294.6 279.0 294.9 0.07 55 361 7476 -52.9 -55.4 74 2.5 -52.9 313 8 294.8 294.8 279.1 295.0 0.06 56 333 7995 -57.5 -61.4 61 3.9 -57.5 280 11 295.3 295.4 279.3 295.5 0.03 57 300 8670 -50.1 -76.1 3 26.0 -50.4 270 25 314.7 314.7 287.0 314.8 0.00 58 250 9860 -50.3 -79.3 2 29.0 -50.7 275 36 331.3 331.3 292.0 331.3 0.00 59 200 11320 -50.1 -80.1 2 30.0 -50.6 280 50 353.4 353.4 297.4 353.4 0.00 60 150 13190 -53.3 -82.3 2 29.0 -53.8 275 66 378.2 378.2 301.9 378.3 0.00 61 100 15790 -53.9 -83.9 1 30.0 -54.5 265 81 423.6 423.6 308.2 423.6 0.00 62 88 16606 -54.5 -84.5 1 30.0 -55.1 267 79 438.2 438.2 309.7 438.2 0.00 63 84 16904 -52.9 -84.9 1 32.0 -53.7 267 79 447.3 447.3 310.6 447.3 0.00 64 70 18070 -54.9 -84.9 1 30.0 -55.6 270 76 466.9 466.9 312.4 467.0 0.00 65 69 18162 -54.7 -84.7 1 30.0 -55.5 270 76 469.3 469.3 312.6 469.3 0.00 66 65 18543 -56.9 -85.9 1 29.0 -57.5 270 75 472.6 472.6 312.8 472.6 0.00 67 57 19384 -52.7 -84.7 1 32.0 -53.9 270 72 500.2 500.2 314.9 500.2 0.01 68 50 20230 -53.5 -85.5 1 32.0 -54.7 270 70 517.4 517.4 316.1 517.4 0.01 69 47 20627 -53.7 -84.7 1 31.0 -54.9 269 73 526.2 526.2 316.7 526.2 0.01 70 39 21806 -59.7 -87.7 1 28.0 -60.4 268 81 539.8 539.8 317.5 539.8 0.00 71 37 22137 -56.7 -86.7 1 30.0 -57.8 267 83 555.7 555.7 318.4 555.7 0.01 72 32 23047 -60.5 -88.5 1 28.0 -61.3 266 89 569.1 569.1 319.1 569.1 0.00 73 31 23245 -59.7 -88.7 1 29.0 -60.6 265 91 576.5 576.5 319.5 576.5 0.00 74 30 23450 -58.5 -87.5 1 29.0 -59.6 265 92 585.2 585.2 319.9 585.2 0.01 75 28 23891 -53.3 -86.3 1 33.0 -55.3 267 88 611.3 611.3 321.1 611.3 0.01 76 27 24126 -54.3 -86.3 1 32.0 -56.2 268 86 614.9 614.9 321.3 614.9 0.01 77 25 24625 -51.1 -85.1 1 34.0 -53.8 269 82 637.7 637.7 322.2 637.8 0.01 78 23 25167 -53.3 -85.3 1 32.0 -55.6 272 78 646.7 646.7 322.6 646.7 0.01 79 20 26070 -53.7 -85.7 1 32.0 -56.2 275 70 671.8 671.8 323.5 671.9 0.01 80 20 26070 -53.3 -85.3 1 32.0 -55.9 275 70 673.0 673.0 323.5 673.1 0.01 81 16 27491 -58.1 -87.1 1 29.0 -60.0 701.7 701.7 324.5 701.8 0.01 82 13 28792 -60.3 -88.3 1 28.0 -62.1 737.0 737.0 325.6 737.1 0.01 83 13 28792 -59.9 -87.9 1 28.0 -61.8 738.4 738.4 325.6 738.5 0.01 84 12 29287 -64.5 -90.5 2 26.0 -65.7 739.2 739.2 325.6 739.3 0.01 85 11 29823 -61.3 -89.3 1 28.0 -63.1 769.5 769.5 326.5 769.6 0.01 TRP 333 7995 -57.5 -61.4 61 3.9 -57.5 280 11 295.3 295.4 279.3 295.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5291.00 m Freezing level: 909.00 mb = 763.75 m = 2505.72 ft Wetbulb zero: 918.25 mb = 680.62 m = 2232.98 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 90.42 % Est. max temperature: 9.46 C = 49.03 F Sfc-Lift cond lev (LCL): 961.39 mb = 310.73 m = 1019.44 ft T: 3.33 C 700-500 lapse rate: 7.93 C/km ThetaE index: 1.11 C Layer 986.0- 973.0 mb Conv cond level (CCL): 893.83 mb = 896.50 m = 2941.23 ft Mean mixing ratio: 4.05 g/kg Conv temperature: 7.33 C = 45.19 F Cap Strength: 2.85 C Lifted Index: 2.81 C Risk: None Lifted Index @300 mb: 16.68 C Lifted Index @700 mb: 1.90 C Showalter Index: 1.85 C Risk: Showers probable Total Totals Index: 58.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.60 C Cross Totals Index: 28.40 C K Index: 24.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 220.00 Risk: None Energy Index: 0.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.56 J/kg Max Up Vert Vel: 4.14 m/s Conv Inhibition (B-): 66294.68 J/kg Cap Strength: 2.81 C Lift Cond Lev (LCL): 911.24 mb = 741.98 m = 2434.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 221 at 7 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 3 3.0 -0.5 | 16 6 -1.6 -5.8 1 925 622 180 11 0.0 11.0 | 141 7 -4.6 5.7 2 850 1297 160 16 -5.5 15.0 | 134 14 -10.1 9.7 3 700 2807 195 8 2.1 7.7 | 134 4 -2.5 2.4 4 500 5280 215 8 4.6 6.6 | 180 1 0.0 1.3 5 400 6800 355 4 0.3 -4.0 | 25 10 -4.2 -9.3 6 333 7995 280 11 10.8 -1.9 | 319 10 6.2 -7.2 7 300 8670 270 25 25.0 -0.0 | 285 21 20.4 -5.3 8 250 9860 275 36 35.9 -3.1 | 285 32 31.3 -8.4 9 200 11320 280 50 49.2 -8.7 | 287 47 44.7 -14.0 10 150 13190 275 66 65.7 -5.8 | 280 62 61.2 -11.0 11 100 15790 265 81 80.7 7.1 | 269 76 76.1 1.8 12 70 18070 270 76 76.0 -0.0 | 274 72 71.4 -5.3 13 50 20230 270 70 70.0 -0.0 | 275 66 65.4 -5.3 14 30 23450 265 92 91.6 8.0 | 268 87 87.1 2.7 15 20 26070 275 70 69.7 -6.1 | 280 66 65.1 -11.4 Wind Parameters Mean winds (0-6000m): 190.9 at 9.3 knts Storm direction: 220.9 at 7.0 knts Shear (0-3000m) pos: 1.5 neg: 2.7 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 120.9 deg Storm rel helicity (0-3000m) pos: 5.3 neg: -11.3 tot: -6.0 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.79 Bulk Shear: 1.10 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 ------------------------------------------------------------------------------- 500 198 7 112 3| 0.0 11.1 11.1| 0.0 -4.9 -4.9 -9.8 -0.63| 14.5 -9.2 1000 180 10 133 6| 0.0 8.1 8.1| 0.0 -8.1 -8.1 -8.1 -0.51| 10.5 -5.4 1500 172 11 134 9| 0.0 5.5 5.5| 2.6 -10.5 -7.9 -5.3 -0.42| 8.4 -3.6 2000 171 12 136 9| 1.0 4.1 5.1| 5.0 -10.5 -5.5 -2.8 -0.34| 7.3 -2.4 2500 172 12 136 9| 1.5 3.3 4.7| 5.2 -10.8 -5.6 -2.2 -0.30| 6.5 -2.0 3000 174 11 135 8| 1.5 2.7 4.2| 5.3 -11.3 -6.0 -2.0 -0.30| 5.7 -1.7 4000 180 10 137 7| 1.2 2.1 3.3| 5.7 -11.3 -5.6 -1.4 -0.27| 4.4 -1.2 5000 185 10 140 6| 1.1 1.6 2.8| 6.0 -11.3 -5.3 -1.1 -0.24| 3.7 -0.9 6000 191 9 144 5| 1.6 1.4 2.9| 10.9 -11.3 -0.5 -0.1 -0.06| 3.9 -0.2 Wrote GIF file: /home/apache/climate/data/raob//EGYP/skewt/EGYP.skewt.20251016.23.gif