UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042123.upa.cvt Date: 2300Z 21 APR 25 Searching for EGYP... Searching the city database file for: EGYP ... Date:2300Z 21 APR 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 35 220 21 SFC 996 73 5.8 4.7 93 1.1 5.2 220 21 279.3 280.2 278.6 294.0 5.37 2 992 106 5.6 3.4 86 2.2 4.5 219 22 279.4 280.2 278.1 292.9 4.92 3 987 147 5.4 3.1 85 2.3 4.3 218 24 279.6 280.4 278.1 292.9 4.84 4 948 472 2.4 2.1 98 0.3 2.2 210 36 279.8 280.6 278.0 292.7 4.69 5 925 668 1.0 0.5 96 0.5 0.8 205 44 280.3 281.1 277.7 292.2 4.28 6 908 817 0.0 0.0 100 0.0 0.0 202 42 280.8 281.5 277.9 292.5 4.21 7 850 1345 -1.7 -1.8 99 0.1 -1.7 190 35 284.4 285.0 279.3 295.5 3.94 8 757 2261 -4.9 -5.1 98 0.2 -5.0 247 23 290.5 291.1 281.5 300.6 3.45 9 753 2303 -5.3 -5.5 98 0.2 -5.4 249 23 290.5 291.1 281.5 300.3 3.37 10 700 2872 -9.1 -9.5 97 0.4 -9.2 285 15 292.4 292.9 281.5 300.3 2.66 11 699 2883 -9.1 -9.4 98 0.3 -9.2 285 15 292.5 293.0 281.5 300.5 2.68 12 696 2916 -9.1 -12.3 78 3.2 -10.1 286 15 292.9 293.3 281.0 299.3 2.13 13 686 3028 -9.9 -14.8 67 4.9 -11.3 288 16 293.2 293.5 280.7 298.6 1.77 14 674 3165 -10.7 -15.6 67 4.9 -12.1 291 16 293.8 294.1 280.8 298.9 1.68 15 657 3361 -12.5 -18.5 61 6.0 -14.0 294 17 293.9 294.2 280.5 298.1 1.35 16 650 3442 -13.1 -19.1 61 6.0 -14.6 296 17 294.1 294.4 280.6 298.2 1.30 17 646 3490 -13.5 -19.5 61 6.0 -15.0 297 18 294.2 294.4 280.5 298.1 1.26 18 640 3560 -14.5 -33.5 18 19.0 -17.5 298 18 293.9 293.9 279.1 295.0 0.35 19 637 3596 -14.3 -39.3 10 25.0 -17.7 299 18 294.5 294.5 279.1 295.2 0.20 20 617 3839 -13.9 -43.9 6 30.0 -17.7 304 19 297.6 297.7 280.5 298.1 0.13 21 537 4879 -21.9 -47.9 8 26.0 -24.3 324 24 300.1 300.2 281.5 300.5 0.09 22 500 5400 -26.5 -46.5 13 20.0 -28.2 335 26 300.7 300.8 281.8 301.1 0.12 23 470 5841 -30.5 -45.5 22 15.0 -31.6 335 31 301.1 301.2 282.0 301.6 0.14 24 461 5978 -31.3 -52.3 11 21.0 -32.6 335 32 301.8 301.8 282.2 302.0 0.07 25 454 6086 -31.1 -50.1 14 19.0 -32.3 335 33 303.4 303.4 282.9 303.7 0.09 26 442 6274 -31.9 -45.9 24 14.0 -32.9 335 35 304.7 304.7 283.5 305.2 0.14 27 435 6386 -32.5 -48.5 19 16.0 -33.6 335 37 305.3 305.4 283.7 305.7 0.11 28 430 6467 -33.1 -47.1 23 14.0 -34.1 335 37 305.6 305.6 283.8 306.0 0.13 29 424 6566 -33.5 -52.5 13 19.0 -34.6 335 39 306.3 306.3 284.0 306.6 0.07 30 409 6816 -35.7 -49.7 22 14.0 -36.5 335 41 306.6 306.7 284.2 307.0 0.10 31 400 6970 -36.7 -51.7 20 15.0 -37.5 335 43 307.3 307.3 284.4 307.6 0.08 32 394 7075 -37.3 -51.3 22 14.0 -38.0 335 44 307.8 307.9 284.6 308.2 0.09 33 380 7325 -38.7 -52.7 21 14.0 -39.4 336 45 309.2 309.2 285.1 309.5 0.08 34 378 7361 -38.9 -54.9 17 16.0 -39.6 336 45 309.4 309.4 285.2 309.6 0.06 35 376 7397 -39.1 -55.1 17 16.0 -39.8 336 46 309.6 309.6 285.2 309.8 0.06 36 373 7453 -39.3 -57.3 13 18.0 -40.0 336 46 310.0 310.1 285.4 310.2 0.04 37 368 7545 -39.9 -55.9 17 16.0 -40.5 336 46 310.4 310.5 285.5 310.7 0.05 38 367 7564 -39.7 -58.7 11 19.0 -40.4 336 47 311.0 311.0 285.7 311.1 0.04 39 360 7696 -40.3 -60.3 10 20.0 -41.0 337 47 311.9 311.9 286.0 312.0 0.03 40 334 8204 -43.9 -59.9 15 16.0 -44.4 338 51 313.7 313.7 286.7 313.8 0.04 41 324 8408 -45.3 -62.3 13 17.0 -45.7 339 52 314.5 314.5 286.9 314.6 0.03 42 322 8449 -45.3 -65.3 9 20.0 -45.8 339 52 315.1 315.1 287.1 315.1 0.02 43 319 8512 -45.9 -64.9 10 19.0 -46.3 339 52 315.1 315.1 287.1 315.2 0.02 44 317 8554 -45.9 -61.9 15 16.0 -46.3 339 53 315.6 315.7 287.3 315.8 0.03 45 309 8724 -46.9 -62.9 14 16.0 -47.3 339 54 316.6 316.6 287.6 316.7 0.03 46 300 8920 -47.9 -62.9 16 15.0 -48.3 340 55 317.8 317.8 288.1 317.9 0.03 47 274 9514 -49.9 -67.9 10 18.0 -50.3 334 48 323.3 323.3 289.8 323.4 0.02 48 256 9956 -50.9 -69.9 9 19.0 -51.2 330 43 328.2 328.2 291.2 328.2 0.01 49 250 10110 -50.9 -70.9 8 20.0 -51.2 315 37 330.4 330.4 291.8 330.4 0.01 50 228 10710 -50.5 -76.5 3 26.0 -50.9 325 32 339.8 339.8 294.3 339.8 0.01 51 200 11560 -52.5 -81.5 2 29.0 -52.9 340 26 349.6 349.6 296.5 349.6 0.00 52 193 11791 -52.7 -82.7 1 30.0 -53.1 337 26 352.9 352.9 297.3 352.9 0.00 53 190 11892 -51.1 -83.1 1 32.0 -51.5 336 26 357.0 357.0 298.1 357.1 0.00 54 180 12244 -50.9 -82.9 1 32.0 -51.4 331 27 362.9 362.9 299.2 362.9 0.00 55 166 12769 -53.9 -83.9 1 30.0 -54.3 324 27 366.4 366.4 299.9 366.4 0.00 56 155 13209 -54.3 -85.3 1 31.0 -54.7 318 28 373.0 373.0 301.1 373.0 0.00 57 150 13420 -53.5 -85.5 1 32.0 -53.9 315 28 377.9 377.9 301.9 377.9 0.00 58 100 16000 -55.5 -87.5 1 32.0 -56.0 290 28 420.5 420.5 307.7 420.5 0.00 TRP 256 9956 -50.9 -69.9 9 19.0 -51.2 330 43 328.2 328.2 291.2 328.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5365.00 m Freezing level: 908.00 mb = 817.10 m = 2680.74 ft Wetbulb zero: 907.35 mb = 822.85 m = 2699.59 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 61.18 % Est. max temperature: 11.14 C = 52.04 F Sfc-Lift cond lev (LCL): 979.26 mb = 210.08 m = 689.23 ft T: 4.81 C 700-500 lapse rate: 6.88 C/km ThetaE index: 1.07 C Layer 992.0- 987.0 mb Conv cond level (CCL): 932.37 mb = 604.56 m = 1983.42 ft Mean mixing ratio: 4.56 g/kg Conv temperature: 6.68 C = 44.03 F Cap Strength: 7.85 C Lifted Index: 7.70 C Risk: None Lifted Index @300 mb: 17.88 C Lifted Index @700 mb: 4.77 C Showalter Index: 5.65 C Risk: None Total Totals Index: 49.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 24.70 C K Index: 22.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 106.00 Risk: None Energy Index: 1.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.01 J/kg Max Up Vert Vel: 3.74 m/s Conv Inhibition (B-): 0.06 J/kg Cap Strength: 7.85 C Lift Cond Lev (LCL): 933.18 mb = 597.58 m = 1960.55 ft Lev Free Conv (LFC): 918.18 mb = 727.48 m = 2386.73 ft Equ Level (EL): 898.18 mb = 904.07 m = 2966.06 ft B at Equ Level: 6.47 J/kg Max Parcel Lev (MPL): 868.18 mb = 1175.75 m = 3857.41 ft Wind level data Storm motion: 293 at 19 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 ---------------------------------------------------------- 0 996 73 220 21 13.5 16.1 | 170 24 -4.3 23.7 1 925 668 205 44 18.6 39.9 | 181 48 0.8 47.5 2 850 1345 190 35 6.1 34.5 | 164 44 -11.8 42.1 3 700 2872 285 15 14.5 -3.9 | 138 5 -3.4 3.7 4 500 5400 335 26 11.0 -23.6 | 23 17 -6.9 -15.9 5 400 6970 335 43 18.2 -39.0 | 359 31 0.3 -31.3 6 300 8920 340 55 18.8 -51.7 | 359 44 1.0 -44.1 7 256 9956 330 43 21.5 -37.2 | 353 30 3.7 -29.6 8 250 10110 315 37 26.2 -26.2 | 336 20 8.3 -18.5 9 200 11560 340 26 8.9 -24.4 | 28 19 -9.0 -16.8 10 150 13420 315 28 19.8 -19.8 | 351 12 2.0 -12.2 11 100 16000 290 28 26.3 -9.6 | 283 9 8.5 -1.9 Wind Parameters Mean winds (0-6000m): 263.2 at 25.9 knts Storm direction: 293.2 at 19.4 knts Shear (0-3000m) pos: 7.3 neg: 3.6 tot: 10.9 10-3/s Storm rel Dir Shear (0-3000m): -38.5 deg Storm rel helicity (0-3000m) pos: 172.7 neg: -161.5 tot: 11.3 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 14.5 stream: 0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 84.36 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 ------------------------------------------------------------------------------- 500 211 31 176 34| 0.0 20.9 20.9| 47.1 0.0 47.1 94.1 0.29| 21.1 6.0 1000 206 36 177 40| 0.0 10.9 10.9| 47.1-100.0 -53.0 -53.0 -0.07| 16.9 -1.2 1500 202 36 174 41| 2.8 7.3 10.1|100.8-150.1 -49.3 -32.9 -0.03| 15.7 -0.5 2000 205 34 175 39| 6.4 5.5 11.8|166.0-150.1 15.9 8.0 0.11| 16.1 1.7 2500 208 32 175 36| 7.6 4.4 11.9|172.7-152.8 20.0 8.0 0.09| 15.7 1.4 3000 209 29 174 33| 7.3 3.6 10.9|172.7-161.5 11.3 3.8 0.02| 14.5 0.2 4000 223 26 180 27| 6.4 2.7 9.2|172.7-165.5 7.3 1.8 -0.04| 11.9 -0.5 5000 240 25 192 21| 6.0 2.2 8.2|174.4-166.3 8.1 1.6 -0.04| 10.4 -0.4 6000 263 26 216 13| 5.3 1.4 6.7|177.2-190.9 -13.7 -2.3 -0.07| 9.6 -0.7 Wrote GIF file: /home/apache/climate/data/raob//EGYP/skewt/EGYP.skewt.20250421.23.gif