UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041823.upa.cvt Date: 2300Z 18 APR 25 Searching for EGYP... Searching the city database file for: EGYP ... Date:2300Z 18 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 ------------------------------------------------------------------------------- SFC 1007 73 8.0 6.0 87 2.0 7.0 285 6 280.6 281.6 279.8 296.6 5.82 1 1001 118 9.0 5.9 81 3.1 7.4 281 9 282.1 283.1 280.5 298.1 5.82 2 1000 126 9.0 5.9 81 3.1 7.4 280 9 282.1 283.2 280.6 298.2 5.82 3 955 506 6.4 5.2 92 1.2 5.8 274 10 283.3 284.3 281.1 299.4 5.81 4 931 714 5.4 3.4 87 2.0 4.4 271 10 284.3 285.2 280.9 299.0 5.25 5 925 767 4.8 3.0 88 1.8 3.9 270 10 284.2 285.1 280.7 298.6 5.13 6 893 1053 2.2 2.2 100 0.0 2.2 274 11 284.4 285.3 280.7 298.5 5.02 7 874 1227 1.4 0.5 94 0.9 1.0 277 11 285.3 286.1 280.5 298.2 4.54 8 865 1310 1.6 0.1 90 1.5 0.9 278 12 286.4 287.2 280.9 299.0 4.45 9 852 1432 0.6 -0.2 94 0.8 0.3 280 12 286.6 287.4 281.0 299.2 4.42 10 850 1451 0.6 -0.3 94 0.9 0.2 280 12 286.8 287.5 281.0 299.3 4.40 11 847 1479 0.4 -0.9 91 1.3 -0.2 280 12 286.9 287.6 280.8 298.9 4.23 12 841 1536 0.8 -2.1 81 2.9 -0.4 280 12 287.9 288.5 280.9 299.1 3.89 13 835 1594 0.6 -2.2 81 2.8 -0.6 280 12 288.2 288.9 281.1 299.4 3.89 14 807 1867 -1.1 -2.9 88 1.8 -1.9 281 13 289.3 289.9 281.5 300.3 3.82 15 798 1957 -1.3 -3.5 85 2.2 -2.2 282 13 290.0 290.6 281.6 300.7 3.70 16 793 2007 -0.7 -5.6 69 4.9 -2.7 282 13 291.1 291.7 281.5 300.5 3.17 17 768 2262 -2.1 -6.4 72 4.3 -3.8 283 13 292.3 292.9 281.9 301.4 3.08 18 761 2335 -2.3 -7.3 69 5.0 -4.3 283 13 292.9 293.4 282.0 301.5 2.90 19 754 2408 -2.5 -6.7 73 4.2 -4.1 283 13 293.4 294.0 282.4 302.5 3.07 20 745 2504 -3.1 -9.1 63 6.0 -5.3 283 13 293.8 294.2 282.0 301.5 2.57 21 740 2557 -3.3 -8.3 68 5.0 -5.2 284 13 294.1 294.6 282.3 302.4 2.76 22 737 2589 -3.3 -10.3 58 7.0 -5.8 284 13 294.5 294.9 282.0 301.6 2.37 23 731 2654 -3.5 -12.5 50 9.0 -6.5 284 14 294.9 295.3 281.8 301.0 2.00 24 730 2665 -3.5 -12.5 50 9.0 -6.5 284 14 295.0 295.4 281.8 301.2 2.00 25 729 2676 -3.7 -12.7 50 9.0 -6.7 284 14 294.9 295.3 281.7 301.0 1.97 26 724 2730 -3.9 -14.9 42 11.0 -7.4 284 14 295.3 295.6 281.5 300.4 1.66 27 722 2752 -4.1 -12.1 54 8.0 -6.8 284 14 295.3 295.7 282.0 301.7 2.09 28 711 2873 -5.3 -11.3 63 6.0 -7.4 285 14 295.3 295.7 282.3 302.2 2.26 29 704 2950 -5.9 -12.9 58 7.0 -8.2 285 14 295.5 295.8 282.0 301.6 2.01 30 702 2973 -6.1 -12.1 62 6.0 -8.1 285 14 295.5 295.9 282.2 302.0 2.15 31 700 2995 -6.3 -13.3 58 7.0 -8.6 285 14 295.5 295.9 282.0 301.5 1.96 32 699 3006 -6.3 -13.3 58 7.0 -8.6 285 14 295.6 296.0 282.0 301.6 1.96 33 697 3029 -6.3 -16.3 45 10.0 -9.3 284 14 295.9 296.1 281.6 300.6 1.53 34 691 3096 -6.5 -20.5 32 14.0 -10.2 283 14 296.4 296.6 281.3 299.8 1.08 35 689 3119 -6.3 -27.3 17 21.0 -11.0 282 14 296.8 297.0 280.8 298.8 0.59 36 673 3301 -7.7 -29.7 15 22.0 -12.2 278 14 297.3 297.4 280.8 298.9 0.48 37 652 3547 -9.5 -29.5 18 20.0 -13.5 272 14 298.0 298.0 281.2 299.6 0.51 38 647 3606 -10.1 -27.1 23 17.0 -13.7 271 14 297.9 298.0 281.3 300.0 0.64 39 643 3654 -10.3 -18.3 52 8.0 -12.5 270 14 298.2 298.5 282.4 302.7 1.40 40 637 3726 -10.9 -17.9 56 7.0 -12.8 268 14 298.4 298.6 282.5 303.0 1.47 41 605 4119 -13.3 -23.3 43 10.0 -15.6 259 14 300.0 300.2 282.7 303.1 0.97 42 601 4170 -13.9 -22.9 47 9.0 -16.0 258 14 299.9 300.1 282.7 303.1 1.01 43 591 4297 -14.9 -26.9 35 12.0 -17.3 255 15 300.2 300.3 282.4 302.5 0.71 44 588 4335 -14.9 -35.9 15 21.0 -18.1 254 15 300.6 300.7 282.0 301.6 0.30 45 586 4361 -15.1 -39.1 11 24.0 -18.5 253 15 300.7 300.7 282.0 301.4 0.22 46 585 4374 -15.1 -37.1 13 22.0 -18.4 253 15 300.8 300.9 282.1 301.7 0.27 47 582 4412 -15.5 -28.5 32 13.0 -18.0 252 15 300.8 300.9 282.5 302.9 0.63 48 580 4438 -15.7 -27.7 35 12.0 -18.0 251 15 300.9 301.0 282.6 303.1 0.68 49 575 4503 -16.1 -28.1 35 12.0 -18.4 250 15 301.1 301.2 282.7 303.3 0.66 50 562 4675 -17.1 -31.1 29 14.0 -19.6 246 15 301.9 302.0 282.8 303.6 0.51 51 552 4809 -18.3 -31.3 31 13.0 -20.5 243 15 302.1 302.2 282.9 303.8 0.51 52 528 5139 -20.3 -43.3 11 23.0 -22.9 235 15 303.5 303.6 283.0 304.1 0.16 53 500 5540 -23.3 -49.3 7 26.0 -25.6 225 15 304.6 304.6 283.4 304.9 0.09 54 400 7130 -37.7 -41.7 66 4.0 -38.0 225 18 306.0 306.0 284.1 306.9 0.25 55 300 9050 -52.3 -60.3 38 8.0 -52.5 215 21 311.6 311.6 285.9 311.8 0.04 56 250 10200 -60.7 -66.7 45 6.0 -60.7 230 24 315.8 315.8 287.4 315.9 0.02 57 219 11012 -64.7 -71.7 38 7.0 -64.7 240 33 321.8 321.8 289.3 321.9 0.01 58 200 11570 -59.7 -80.7 5 21.0 -59.9 250 16 338.2 338.2 293.9 338.2 0.00 59 150 13390 -55.9 -84.9 1 29.0 -56.2 255 25 373.8 373.8 301.2 373.8 0.00 60 100 15970 -56.5 -86.5 1 30.0 -56.9 280 24 418.6 418.6 307.6 418.6 0.00 61 95 16294 -57.3 -87.3 1 30.0 -57.8 277 25 423.2 423.2 308.1 423.2 0.00 62 92 16497 -55.5 -86.5 1 31.0 -56.1 275 25 430.6 430.6 308.9 430.7 0.00 63 78 17538 -58.5 -87.5 1 29.0 -59.0 266 27 445.2 445.2 310.4 445.2 0.00 64 71 18130 -56.5 -87.5 1 31.0 -57.1 261 29 461.6 461.6 311.9 461.6 0.00 65 70 18220 -57.3 -88.3 1 31.0 -57.9 260 29 461.8 461.8 312.0 461.8 0.00 66 69 18311 -57.5 -88.5 1 31.0 -58.0 260 29 463.3 463.3 312.1 463.3 0.00 67 66 18595 -55.3 -87.3 1 32.0 -56.1 261 29 474.0 474.0 313.0 474.0 0.00 68 50 20360 -58.3 -89.3 1 31.0 -59.0 265 28 506.1 506.1 315.4 506.1 0.00 69 42 21452 -59.7 -89.7 1 30.0 -60.4 275 23 528.5 528.5 316.8 528.5 0.00 70 40 21759 -57.3 -89.3 1 32.0 -58.3 278 22 542.0 542.0 317.6 542.0 0.00 71 37 22253 -55.9 -88.9 1 33.0 -57.1 283 20 557.8 557.8 318.5 557.8 0.00 72 33 22977 -57.9 -88.9 1 31.0 -59.0 289 17 571.0 571.0 319.2 571.0 0.00 73 30 23580 -55.9 -88.9 1 33.0 -57.3 295 14 592.2 592.2 320.3 592.3 0.00 74 28 24019 -55.5 -88.5 1 33.0 -57.1 290 16 605.2 605.2 320.9 605.2 0.01 75 21 25840 -58.1 -90.1 1 32.0 -59.6 269 25 649.2 649.2 322.7 649.2 0.01 76 21 25840 -56.1 -89.1 1 33.0 -58.0 269 25 655.2 655.2 322.9 655.3 0.01 77 20 26150 -56.5 -89.5 1 33.0 -58.4 265 26 663.2 663.2 323.2 663.3 0.01 78 18 26819 -57.5 -89.5 1 32.0 -59.4 262 26 680.4 680.4 323.8 680.4 0.01 79 17 27181 -56.1 -89.1 1 33.0 -58.3 260 26 696.1 696.1 324.3 696.1 0.01 80 17 27181 -56.5 -89.5 1 33.0 -58.7 260 26 694.8 694.8 324.3 694.8 0.01 81 15 27981 -54.5 -88.5 1 34.0 -57.4 257 25 726.8 726.8 325.3 726.8 0.01 82 14 28423 -55.3 -88.3 1 33.0 -58.1 255 25 738.5 738.5 325.6 738.6 0.01 83 13 28899 -52.9 -87.9 1 35.0 -56.6 253 25 762.7 762.7 326.3 762.8 0.01 84 13 28899 -53.7 -88.7 1 35.0 -57.2 253 25 759.9 759.9 326.2 760.0 0.01 85 12 29417 -51.3 -87.3 1 36.0 -55.8 250 25 786.0 786.0 326.9 786.1 0.02 86 11 29981 -52.7 -87.7 1 35.0 -56.9 248 24 800.7 800.7 327.3 800.8 0.02 87 10 30600 -50.9 -86.9 1 36.0 -56.1 245 24 829.5 829.6 328.0 829.7 0.02 88 9.7 30798 -51.5 -87.5 1 36.0 -56.5 834.5 834.6 328.1 834.7 0.02 89 8.7 31507 -49.7 -86.7 1 37.0 -55.8 867.9 867.9 328.8 868.1 0.02 90 8.1 31973 -51.9 -86.9 1 35.0 -57.3 877.1 877.1 329.0 877.3 0.03 91 7.9 32135 -50.7 -86.7 1 36.0 -56.7 888.2 888.2 329.2 888.5 0.03 92 7.6 32387 -51.5 -87.5 1 36.0 -57.3 894.9 894.9 329.3 895.1 0.02 93 6.9 33020 -47.3 -86.3 0 39.0 -55.4 937.4 937.4 330.1 937.7 0.03 94 6.5 33416 -45.9 -84.9 0 39.0 -55.0 959.4 959.5 330.5 959.9 0.04 TRP 219 11012 -64.7 -71.7 38 7.0 -64.7 240 33 321.8 321.8 289.3 321.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5414.00 m Freezing level: 825.12 mb = 1690.43 m = 5545.97 ft Wetbulb zero: 848.33 mb = 1466.78 m = 4812.21 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 55.06 % Est. max temperature: 13.93 C = 57.07 F Sfc-Lift cond lev (LCL): 976.71 mb = 320.34 m = 1050.97 ft T: 7.67 C 700-500 lapse rate: 6.68 C/km ThetaE index: 1.36 C Layer 737.0- 730.0 mb Conv cond level (CCL): 915.00 mb = 855.31 m = 2806.11 ft Mean mixing ratio: 5.57 g/kg Conv temperature: 11.69 C = 53.05 F Cap Strength: 6.16 C Lifted Index: 6.50 C Risk: None Lifted Index @300 mb: 9.20 C Lifted Index @700 mb: 3.82 C Showalter Index: 6.15 C Risk: None Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 23.00 C K Index: 16.60 Risk: < 20 % chance of thunderstorms Sweat Index: 39.00 Risk: None Energy Index: 1.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.11 J/kg Max Up Vert Vel: 4.71 m/s Conv Inhibition (B-): 8.74 J/kg Cap Strength: 6.42 C Lift Cond Lev (LCL): 928.86 mb = 732.95 m = 2404.67 ft Lev Free Conv (LFC): 893.86 mb = 1045.19 m = 3429.05 ft Equ Level (EL): 873.86 mb = 1227.94 m = 4028.64 ft B at Equ Level: 10.18 J/kg Max Parcel Lev (MPL): 833.86 mb = 1604.94 m = 5265.50 ft Wind level data Storm motion: 292 at 10 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 1007 73 285 6 5.8 -1.6 | 123 4 -3.4 2.2 1 1000 126 280 9 8.9 -1.6 | 171 2 -0.3 2.2 2 925 767 270 10 10.0 -0.0 | 192 4 0.8 3.8 3 850 1451 280 12 11.8 -2.1 | 237 3 2.6 1.7 4 700 2995 285 14 13.5 -3.6 | 268 4 4.3 0.1 5 500 5540 225 15 10.6 10.6 | 186 14 1.4 14.4 6 400 7130 225 18 12.7 12.7 | 192 17 3.5 16.5 7 300 9050 215 21 12.0 17.2 | 188 21 2.8 21.0 8 250 10200 230 24 18.4 15.4 | 206 21 9.2 19.2 9 219 11012 240 33 28.6 16.5 | 224 28 19.4 20.3 10 200 11570 250 16 15.0 5.5 | 212 11 5.8 9.2 11 150 13390 255 25 24.1 6.5 | 236 18 14.9 10.2 12 100 15970 280 24 23.6 -4.2 | 272 14 14.4 -0.4 13 70 18220 260 29 28.6 5.0 | 246 21 19.4 8.8 14 50 20360 265 28 27.9 2.4 | 252 20 18.7 6.2 15 30 23580 295 14 12.7 -5.9 | 302 4 3.5 -2.1 16 20 26150 265 26 25.9 2.3 | 250 18 16.7 6.0 17 10 30600 245 24 21.8 10.1 | 222 19 12.5 13.9 Wind Parameters Mean winds (0-6000m): 262.3 at 13.3 knts Storm direction: 292.3 at 9.9 knts Shear (0-3000m) pos: 0.7 neg: 0.8 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 139.7 deg Storm rel helicity (0-3000m) pos: 6.8 neg: -0.5 tot: 6.4 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 1.8 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.38 Bulk Shear: 3.29 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 ------------------------------------------------------------------------------- 500 277 9 177 3| 0.0 4.1 4.1| 2.4 0.0 2.4 4.9 0.78| 4.7 3.6 1000 274 10 188 3| 0.6 2.1 2.7| 3.7 0.0 3.7 3.7 0.77| 3.2 2.5 1500 276 10 201 3| 1.0 1.4 2.4| 5.1 0.0 5.1 3.4 0.81| 2.8 2.2 2000 277 11 213 3| 0.9 1.0 2.0| 5.7 0.0 5.7 2.8 0.82| 2.3 1.9 2500 279 11 224 3| 0.9 0.8 1.7| 6.3 0.0 6.3 2.5 0.82| 2.0 1.6 3000 280 12 233 3| 0.7 0.8 1.5| 6.8 -0.5 6.4 2.1 0.75| 1.8 1.4 4000 277 12 235 4| 0.6 1.1 1.6| 6.8 -7.8 -1.0 -0.3 0.20| 2.1 0.4 5000 271 13 225 5| 0.4 1.3 1.8| 6.8 -19.2 -12.4 -2.5 -0.04| 2.3 -0.1 6000 262 13 215 7| 0.4 1.3 1.7| 9.1 -26.3 -17.2 -2.9 -0.09| 2.3 -0.2 Wrote GIF file: /home/apache/climate/data/raob//EGYP/skewt/EGYP.skewt.20250418.23.gif