UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101311.upa.cvt Date: 1100Z 13 OCT 25 Searching for EG918... Searching the city database file for: EG918 ... Date:1100Z 13 OCT 25 Station: EG918 WMO ident: 3918 Latitude: 54.50 Longitude: -6.34 ------------------------------------------------------------------------------- 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 1029 17 11.2 8.4 83 2.8 9.7 315 4 282.0 283.2 281.5 300.5 6.73 1 1001 246 8.8 7.9 94 0.9 8.3 42 2 281.9 283.0 281.4 300.2 6.68 2 1000 254 8.8 8.0 95 0.8 8.4 45 2 282.0 283.1 281.5 300.5 6.74 3 957 617 7.0 6.9 99 0.1 6.9 104 8 283.7 284.8 282.1 301.8 6.53 4 955 634 6.6 5.3 91 1.3 5.9 107 8 283.5 284.5 281.2 299.7 5.85 5 954 643 6.2 -0.8 61 7.0 3.1 108 8 283.1 283.8 278.5 293.8 3.78 6 951 668 7.0 -16.0 18 23.0 -0.3 113 8 284.2 284.4 275.5 287.7 1.15 7 949 686 14.2 -13.8 13 28.0 3.9 116 9 291.7 291.9 279.5 295.9 1.38 8 947 704 15.0 -14.0 12 29.0 4.2 118 9 292.7 292.9 280.0 296.9 1.37 9 933 830 15.8 -32.2 2 48.0 2.9 138 11 294.7 294.8 279.4 295.7 0.27 10 925 903 15.4 -12.6 13 28.0 4.5 150 12 295.1 295.3 281.3 299.9 1.57 11 923 921 15.6 -13.4 12 29.0 4.5 150 12 295.4 295.7 281.3 300.0 1.47 12 901 1125 14.4 -8.6 19 23.0 4.7 155 11 296.3 296.7 282.6 303.0 2.21 13 877 1352 13.0 -8.0 22 21.0 4.1 159 9 297.1 297.5 283.1 304.4 2.38 14 856 1555 12.6 -8.4 22 21.0 3.7 164 8 298.7 299.2 283.8 306.0 2.37 15 850 1614 12.2 -8.8 22 21.0 3.4 165 8 298.9 299.3 283.8 306.0 2.31 16 829 1823 10.6 -11.4 20 22.0 1.9 164 8 299.4 299.7 283.5 305.4 1.93 17 813 1985 9.6 -6.4 32 16.0 2.5 164 8 300.0 300.5 284.9 308.9 2.91 18 799 2129 8.6 -13.4 20 22.0 0.3 163 8 300.4 300.7 283.7 305.8 1.70 19 788 2243 7.8 -14.2 19 22.0 -0.3 163 8 300.8 301.1 283.7 305.9 1.61 20 741 2747 5.2 -20.8 13 26.0 -3.0 161 8 303.3 303.4 284.0 306.5 0.98 21 716 3027 3.6 -16.4 22 20.0 -3.4 161 8 304.5 304.8 285.0 309.3 1.48 22 700 3210 3.0 -21.0 15 24.0 -4.5 160 8 305.8 306.0 285.0 309.2 1.02 23 693 3291 2.2 -20.8 16 23.0 -5.0 160 8 305.8 306.0 285.0 309.3 1.05 24 689 3338 2.0 -14.0 29 16.0 -3.9 160 8 306.1 306.4 286.1 312.1 1.88 25 687 3361 1.6 -6.4 55 8.0 -1.9 161 8 305.9 306.5 287.6 316.6 3.45 26 632 4028 -2.7 -13.7 42 11.0 -6.7 163 10 308.4 308.8 287.1 315.1 2.10 27 622 4154 -2.1 -25.1 15 23.0 -8.5 164 10 310.5 310.6 286.5 313.2 0.80 28 615 4244 -2.1 -32.1 8 30.0 -9.2 164 10 311.5 311.6 286.4 313.0 0.42 29 599 4453 -3.5 -28.5 12 25.0 -9.8 165 11 312.2 312.3 286.8 314.3 0.61 30 536 5319 -10.5 -31.5 16 21.0 -15.0 168 13 313.9 314.0 287.3 315.7 0.51 31 500 5850 -14.5 -39.5 10 25.0 -18.5 170 14 315.4 315.4 287.5 316.3 0.25 32 492 5972 -14.9 -41.9 8 27.0 -19.0 166 13 316.3 316.4 287.8 317.1 0.20 33 472 6284 -16.3 -45.3 6 29.0 -20.2 157 11 318.4 318.4 288.4 318.9 0.14 34 400 7500 -26.7 -46.7 13 20.0 -28.7 120 3 320.3 320.3 289.0 320.8 0.14 35 377 7926 -30.5 -48.5 16 18.0 -32.0 92 3 320.7 320.8 289.1 321.2 0.12 36 373 8002 -30.9 -46.9 19 16.0 -32.3 87 3 321.2 321.2 289.3 321.8 0.15 37 372 8021 -31.3 -39.3 45 8.0 -32.2 86 3 320.9 321.0 289.4 322.1 0.34 38 370 8059 -31.5 -41.5 37 10.0 -32.5 83 3 321.1 321.2 289.4 322.1 0.27 39 368 8098 -31.9 -48.9 17 17.0 -33.2 81 3 321.1 321.1 289.2 321.6 0.12 40 365 8156 -32.5 -46.5 24 14.0 -33.7 77 3 321.0 321.1 289.3 321.7 0.16 41 364 8175 -32.5 -43.5 33 11.0 -33.5 76 3 321.3 321.3 289.4 322.1 0.22 42 360 8253 -33.3 -50.3 17 17.0 -34.5 71 3 321.2 321.3 289.2 321.7 0.11 43 354 8371 -34.3 -47.3 26 13.0 -35.3 63 3 321.4 321.5 289.3 322.0 0.15 44 348 8491 -35.3 -39.0 69 3.7 -35.7 55 3 321.7 321.7 289.7 323.0 0.37 45 346 8531 -35.9 -38.3 78 2.4 -36.1 52 3 321.4 321.5 289.6 322.9 0.40 46 334 8777 -37.5 -41.4 67 3.9 -37.8 35 3 322.5 322.5 289.9 323.6 0.30 47 328 8902 -38.9 -41.7 75 2.8 -39.1 27 3 322.2 322.3 289.8 323.3 0.30 48 324 8986 -39.5 -43.3 67 3.8 -39.8 21 3 322.5 322.6 289.8 323.5 0.26 49 319 9093 -40.3 -43.6 71 3.3 -40.5 14 3 322.8 322.9 289.9 323.8 0.25 50 300 9510 -43.5 -48.3 59 4.8 -43.7 345 3 324.0 324.1 290.2 324.7 0.16 51 287 9806 -46.1 -52.1 51 6.0 -46.4 341 4 324.5 324.5 290.2 324.9 0.11 52 281 9947 -47.1 -51.2 63 4.1 -47.3 340 5 325.0 325.0 290.4 325.5 0.12 53 277 10041 -47.9 -52.9 56 5.0 -48.1 338 5 325.2 325.2 290.5 325.6 0.10 54 274 10113 -48.5 -52.8 61 4.3 -48.7 338 5 325.3 325.3 290.5 325.7 0.10 55 256 10557 -51.9 -57.9 48 6.0 -52.1 332 7 326.7 326.7 290.8 326.9 0.06 56 250 10710 -53.3 -58.3 54 5.0 -53.4 330 8 326.8 326.8 290.9 327.1 0.06 57 200 12110 -63.7 -68.4 53 4.7 -63.7 315 9 331.9 331.9 292.3 332.0 0.02 58 191 12392 -65.7 -70.3 53 4.6 -65.7 305 12 333.1 333.1 292.6 333.1 0.02 59 150 13870 -63.5 -81.5 7 18.0 -63.6 310 8 360.7 360.7 298.8 360.7 0.00 60 100 16360 -63.1 -85.1 4 22.0 -63.3 90 2 405.8 405.8 306.0 405.8 0.00 61 94 16740 -64.3 -86.3 3 22.0 -64.5 68 2 410.7 410.7 306.6 410.7 0.00 62 70 18550 -63.7 -88.7 2 25.0 -64.0 325 3 448.1 448.1 310.7 448.1 0.00 63 61 19396 -62.3 -88.3 2 26.0 -62.7 358 5 469.2 469.2 312.5 469.2 0.00 64 50 20620 -63.1 -89.1 2 26.0 -63.5 45 8 494.8 494.8 314.6 494.8 0.00 65 43 21545 -64.5 -89.5 2 25.0 -64.9 2 9 513.2 513.2 315.8 513.2 0.00 66 41 21838 -62.1 -89.1 2 27.0 -62.6 349 9 526.2 526.2 316.7 526.2 0.00 67 32 23378 -60.1 -88.1 1 28.0 -61.0 278 10 570.2 570.2 319.2 570.2 0.01 68 30 23780 -61.5 -88.5 2 27.0 -62.3 260 10 577.0 577.0 319.5 577.0 0.01 69 25 24905 -63.1 -90.1 1 27.0 -63.8 300 9 603.3 603.3 320.7 603.3 0.00 70 23 25421 -60.5 -89.5 1 29.0 -61.6 319 8 625.5 625.5 321.7 625.5 0.01 71 20 26290 -60.9 -88.9 1 28.0 -62.1 350 7 649.8 649.8 322.7 649.8 0.01 72 18 26948 -59.1 -88.1 1 29.0 -60.7 675.3 675.3 323.6 675.4 0.01 TRP 191 12392 -65.7 -70.3 53 4.6 -65.7 305 12 333.1 333.1 292.6 333.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5596.00 m Freezing level: 666.53 mb = 3609.22 m = 11841.12 ft Wetbulb zero: 951.24 mb = 666.35 m = 2186.17 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 28.68 % Est. max temperature: 26.31 C = 79.36 F Sfc-Lift cond lev (LCL): 986.33 mb = 367.57 m = 1205.94 ft T: 8.24 C 700-500 lapse rate: 6.63 C/km ThetaE index: 14.13 C Layer 955.0- 949.0 mb Conv cond level (CCL): 640.92 mb = 3915.75 m = 12846.80 ft Mean mixing ratio: 5.17 g/kg Conv temperature: 37.34 C = 99.21 F Cap Strength: 14.94 C Lifted Index: 14.78 C Risk: None Lifted Index @300 mb: 17.48 C Lifted Index @700 mb: 12.71 C Showalter Index: 10.38 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 5.70 C K Index: -6.10 Risk: None Sweat Index: 30.00 Risk: None Energy Index: 2.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.41 J/kg Max Up Vert Vel: 10.53 m/s Conv Inhibition (B-): 48138.50 J/kg Cap Strength: 14.92 C Lift Cond Lev (LCL): 890.46 mb = 1223.93 m = 4015.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 193 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 1029 17 315 4 2.8 -2.8 | 352 10 1.3 -9.7 1 1000 254 45 2 -1.4 -1.4 | 20 9 -3.0 -8.3 2 925 903 150 12 -6.0 10.4 | 115 8 -7.5 3.5 3 850 1614 165 8 -2.1 7.7 | 103 4 -3.6 0.8 4 700 3210 160 8 -2.7 7.5 | 98 4 -4.3 0.6 5 500 5850 170 14 -2.4 13.8 | 150 8 -4.0 6.9 6 400 7500 120 3 -2.6 1.5 | 37 7 -4.1 -5.4 7 300 9510 345 3 0.8 -2.9 | 4 10 -0.8 -9.8 8 250 10710 330 8 4.0 -6.9 | 350 14 2.5 -13.8 9 200 12110 315 9 6.4 -6.4 | 340 14 4.8 -13.3 10 191 12392 305 12 9.8 -6.9 | 329 16 8.3 -13.8 11 150 13870 310 8 6.1 -5.1 | 339 13 4.6 -12.1 12 100 16360 90 2 -2.0 0.0 | 27 8 -3.5 -6.9 13 70 18550 325 3 1.7 -2.5 | 359 9 0.2 -9.4 14 50 20620 45 8 -5.7 -5.7 | 30 14 -7.2 -12.6 15 30 23780 260 10 9.8 1.7 | 302 10 8.3 -5.2 16 20 26290 350 7 1.2 -6.9 | 1 14 -0.3 -13.8 Wind Parameters Mean winds (0-6000m): 162.6 at 9.4 knts Storm direction: 192.6 at 7.1 knts Shear (0-3000m) pos: 2.0 neg: 0.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 106.1 deg Storm rel helicity (0-3000m) pos: 52.3 neg: -1.6 tot: 50.7 m^2/s^2 ave: 16.9 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3.23 Bulk Shear: 17.16 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 48 4 24 10| 9.5 0.0 9.5| 24.3 0.0 24.3 48.5 0.96| 10.0 9.6 1000 141 7 72 6| 7.8 0.0 7.8| 52.3 0.0 52.3 52.3 0.94| 11.3 10.6 1500 149 8 87 6| 4.2 0.0 4.2| 52.3 -1.0 51.4 34.2 0.79| 8.7 6.8 2000 153 8 90 5| 3.0 0.0 3.0| 52.3 -1.4 50.9 25.5 0.75| 6.7 5.0 2500 156 8 93 5| 2.4 0.0 2.4| 52.3 -1.5 50.8 20.3 0.74| 5.4 4.0 3000 157 8 94 5| 2.0 0.1 2.1| 52.3 -1.6 50.7 16.9 0.73| 4.5 3.3 4000 158 8 97 5| 1.7 0.1 1.8| 54.4 -1.6 52.8 13.2 0.74| 3.7 2.7 5000 160 9 105 5| 1.6 0.0 1.7| 57.3 -1.6 55.7 11.1 0.74| 3.2 2.4 6000 163 9 116 5| 1.4 0.1 1.5| 59.9 -4.6 55.3 9.2 0.66| 2.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//EG918/skewt/EG918.skewt.20251013.11.gif