UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for GC018... Searching the city database file for: GC018 ... Date:0000Z 9 OCT 25 Station: GC018 WMO ident: 60018 Latitude: 28.32 Longitude: -16.38 ------------------------------------------------------------------------------- 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 1008 120 21.4 17.2 77 4.2 18.6 35 9 293.9 296.1 291.5 329.1 12.33 1 1000 189 21.0 17.2 79 3.8 18.5 35 14 294.1 296.4 291.6 329.7 12.44 2 930 813 15.4 15.4 100 0.0 15.4 348 9 294.6 296.7 291.3 328.7 11.91 3 929 822 15.4 14.2 93 1.2 14.7 348 9 294.7 296.7 290.6 326.3 11.02 4 928 831 16.2 6.2 51 10.0 10.6 347 9 295.6 296.8 286.8 314.3 6.41 5 927 840 22.0 -1.0 21 23.0 10.2 346 9 301.6 302.3 286.5 313.3 3.83 6 925 859 23.2 0.2 22 23.0 11.0 345 9 303.0 303.8 287.3 315.8 4.19 7 922 887 23.4 -0.6 20 24.0 10.8 348 9 303.5 304.3 287.3 315.7 3.97 8 887 1223 21.8 2.8 29 19.0 11.2 25 12 305.2 306.2 289.2 321.3 5.28 9 850 1591 19.4 2.4 32 17.0 9.9 65 15 306.5 307.5 289.6 322.9 5.35 10 835 1744 18.0 3.0 37 15.0 9.6 72 14 306.6 307.6 290.0 324.0 5.69 11 753 2620 13.2 -6.8 24 20.0 3.8 115 8 310.6 311.1 288.8 320.3 3.05 12 700 3231 11.0 -20.0 10 31.0 -0.2 145 4 314.7 314.9 288.2 318.4 1.12 13 682 3448 10.0 -19.0 11 29.0 -0.7 140 4 315.9 316.1 288.8 320.1 1.25 14 605 4430 2.2 -13.8 29 16.0 -4.1 119 3 317.9 318.3 290.3 325.1 2.17 15 593 4592 2.6 -35.4 4 38.0 -6.8 115 3 320.2 320.3 289.2 321.4 0.32 16 570 4911 1.0 -32.0 6 33.0 -7.7 108 2 322.0 322.1 289.9 323.6 0.46 17 519 5657 -4.9 -18.9 32 14.0 -9.7 92 1 323.6 323.9 291.5 329.3 1.65 18 500 5950 -6.9 -23.9 24 17.0 -11.9 85 1 324.6 324.8 291.3 328.5 1.11 19 475 6347 -10.5 -27.5 23 17.0 -14.9 80 3 325.0 325.1 291.2 328.0 0.84 20 447 6811 -12.7 -39.7 8 27.0 -17.6 75 6 327.9 328.0 291.4 328.9 0.27 21 400 7650 -17.5 -51.5 3 34.0 -21.7 65 10 332.2 332.3 292.4 332.6 0.08 22 389 7858 -19.1 -52.1 4 33.0 -23.0 61 11 332.8 332.8 292.6 333.1 0.08 23 300 9730 -35.9 -51.9 18 16.0 -37.0 20 16 334.8 334.8 293.1 335.2 0.11 24 264 10598 -43.9 -52.9 36 9.0 -44.3 16 17 335.5 335.6 293.3 336.0 0.11 25 250 10960 -46.5 -56.5 31 10.0 -46.9 15 17 336.9 336.9 293.6 337.2 0.07 26 229 11539 -50.9 -62.9 23 12.0 -51.2 355 19 338.8 338.8 294.0 338.9 0.04 27 200 12410 -58.1 -66.1 35 8.0 -58.2 325 23 340.8 340.8 294.5 340.9 0.03 28 186 12862 -61.7 -68.7 39 7.0 -61.8 315 22 342.1 342.1 294.8 342.2 0.02 29 162 13712 -64.1 -75.1 21 11.0 -64.2 296 20 351.8 351.8 297.0 351.9 0.01 30 150 14180 -65.9 -76.9 20 11.0 -66.0 285 19 356.6 356.6 298.0 356.6 0.01 31 115 15766 -72.1 -84.1 15 12.0 -72.2 275 11 373.2 373.2 301.1 373.2 0.00 32 100 16590 -70.7 -85.7 9 15.0 -70.8 250 15 391.1 391.1 303.9 391.1 0.00 33 94 16954 -72.3 -86.3 10 14.0 -72.3 270 13 395.0 395.0 304.5 395.0 0.00 34 70 18700 -67.9 -89.9 3 22.0 -68.1 5 4 439.1 439.1 309.8 439.1 0.00 35 50 20750 -63.7 -91.7 1 28.0 -64.1 85 19 493.4 493.4 314.5 493.4 0.00 36 46 21264 -62.7 -90.7 1 28.0 -63.1 83 19 507.7 507.7 315.5 507.7 0.00 37 43 21680 -62.9 -90.9 1 28.0 -63.4 82 18 517.1 517.1 316.1 517.1 0.00 38 37 22619 -57.7 -89.7 1 32.0 -58.7 79 18 553.1 553.1 318.3 553.2 0.00 39 31 23733 -59.3 -90.3 1 31.0 -60.3 76 17 577.5 577.5 319.5 577.6 0.00 40 30 23940 -57.5 -89.5 1 32.0 -58.7 75 17 587.9 587.9 320.0 587.9 0.00 41 20 26540 -50.9 -86.9 1 36.0 -54.1 85 16 680.4 680.4 323.8 680.4 0.01 42 17 27603 -47.5 -85.5 1 38.0 -52.2 126 15 723.6 723.7 325.1 723.8 0.02 43 13 29375 -46.9 -84.9 1 38.0 -52.8 194 12 783.4 783.4 326.8 783.6 0.02 44 10 31110 -47.3 -85.3 1 38.0 -53.9 260 10 843.0 843.0 328.2 843.2 0.03 45 8.7 32031 -47.3 -85.3 1 38.0 -54.5 877.2 877.3 329.0 877.5 0.03 TRP 115 15766 -72.1 -84.1 15 12.0 -72.2 275 11 373.2 373.2 301.1 373.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 561.36 mb = 5037.88 m = 16528.27 ft Wetbulb zero: 702.81 mb = 3197.41 m = 10490.07 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 29.69 % Est. max temperature: 33.75 C = 92.75 F Sfc-Lift cond lev (LCL): 947.65 mb = 651.04 m = 2135.93 ft T: 16.85 C 700-500 lapse rate: 6.58 C/km ThetaE index: 16.40 C Layer 930.0- 925.0 mb Conv cond level (CCL): 665.91 mb = 3643.72 m = 11954.31 ft Mean mixing ratio: 10.49 g/kg Conv temperature: 43.89 C = 111.00 F Cap Strength: 8.83 C Lifted Index: 6.03 C Risk: None Lifted Index @300 mb: 6.62 C Lifted Index @700 mb: 7.93 C Showalter Index: 7.93 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 9.30 C K Index: -2.30 Risk: None Sweat Index: 59.80 Risk: None Energy Index: 1.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.49 J/kg Max Up Vert Vel: 9.43 m/s Conv Inhibition (B-): 50882.55 J/kg Cap Strength: 8.83 C Lift Cond Lev (LCL): 882.57 mb = 1266.66 m = 4155.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 96 at 5 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 1008 120 35 9 -5.2 -7.4 | 2 8 -0.3 -7.9 1 1000 189 35 14 -8.0 -11.5 | 15 12 -3.2 -12.0 2 925 859 345 9 2.3 -8.7 | 322 12 7.2 -9.2 3 850 1591 65 15 -13.6 -6.3 | 52 11 -8.7 -6.9 4 700 3231 145 4 -2.3 3.3 | 223 4 2.6 2.7 5 500 5950 85 1 -1.0 -0.1 | 279 4 3.9 -0.6 6 400 7650 65 10 -9.1 -4.2 | 41 6 -4.2 -4.8 7 300 9730 20 16 -5.5 -15.0 | 2 16 -0.6 -15.6 8 250 10960 15 17 -4.4 -16.4 | 358 17 0.5 -17.0 9 200 12410 325 23 13.2 -18.8 | 317 26 18.1 -19.4 10 150 14180 285 19 18.4 -4.9 | 283 24 23.2 -5.5 11 115 15766 275 11 11.0 -1.0 | 275 16 15.8 -1.5 12 100 16590 250 15 14.1 5.1 | 256 20 19.0 4.6 13 70 18700 5 4 -0.3 -4.0 | 315 6 4.5 -4.5 14 50 20750 85 19 -18.9 -1.7 | 81 14 -14.1 -2.2 15 30 23940 75 17 -16.4 -4.4 | 67 13 -11.5 -4.9 16 20 26540 85 16 -15.9 -1.4 | 80 11 -11.1 -1.9 17 10 31110 260 10 9.8 1.7 | 265 15 14.7 1.2 Wind Parameters Mean winds (0-6000m): 66.3 at 6.5 knts Storm direction: 96.3 at 4.9 knts Shear (0-3000m) pos: 2.5 neg: 1.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -151.7 deg Storm rel helicity (0-3000m) pos: 78.0 neg: -32.3 tot: 45.7 m^2/s^2 ave: 15.2 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 3.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.38 Bulk Shear: 10.15 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 23 12 360 12| 0.0 5.9 5.9| 4.4 -22.8 -18.4 -36.8 -0.45| 12.2 -5.5 1000 14 11 349 12| 1.1 3.0 4.0| 19.6 -32.3 -12.7 -12.7 -0.17| 10.2 -1.7 1500 28 12 3 11| 4.8 2.0 6.7| 56.7 -32.3 24.4 16.3 0.28| 11.1 3.2 2000 42 12 18 10| 4.0 1.5 5.5| 68.0 -32.3 35.8 17.9 0.36| 10.0 3.7 2500 50 12 27 9| 3.2 1.2 4.4| 74.0 -32.3 41.8 16.7 0.42| 9.1 3.9 3000 52 11 27 8| 2.5 1.0 3.5| 78.0 -32.3 45.7 15.2 0.47| 8.3 3.9 4000 59 9 28 6| 1.9 1.0 2.8| 79.6 -32.3 47.3 11.8 0.49| 6.6 3.2 5000 63 8 27 4| 1.5 0.9 2.4| 80.6 -32.3 48.3 9.7 0.50| 5.4 2.7 6000 66 7 19 3| 1.3 0.8 2.0| 81.3 -32.3 49.0 8.2 0.50| 4.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251009.00.gif