UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for GC018... Searching the city database file for: GC018 ... Date:0000Z 28 NOV 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 1006 117 19.2 10.2 56 9.0 13.8 360 9 291.9 293.2 286.8 314.1 7.78 1 1000 168 20.0 11.0 56 9.0 14.6 20 11 293.1 294.6 287.7 316.8 8.26 2 925 833 13.8 9.6 76 4.2 11.3 30 15 293.4 294.9 287.7 316.8 8.13 3 855 1490 8.4 7.0 91 1.4 7.6 21 15 294.5 295.8 287.3 315.7 7.37 4 850 1539 8.4 5.0 79 3.4 6.6 20 15 294.9 296.1 286.6 313.7 6.44 5 836 1676 8.0 2.0 66 6.0 4.9 26 15 295.9 296.9 285.8 311.5 5.29 6 826 1775 8.6 -0.4 53 9.0 4.2 30 14 297.6 298.4 285.7 311.0 4.50 7 823 1805 10.8 -7.2 28 18.0 2.9 32 14 300.2 300.7 284.8 308.5 2.70 8 816 1877 12.4 -17.6 11 30.0 1.6 35 14 302.6 302.9 284.0 306.4 1.17 9 749 2588 8.0 -13.0 21 21.0 -0.2 66 12 305.4 305.7 285.8 311.4 1.87 10 705 3083 4.4 -17.6 18 22.0 -3.2 87 11 306.7 307.0 285.7 311.2 1.36 11 700 3141 4.4 -20.6 14 25.0 -3.7 90 11 307.4 307.6 285.6 310.9 1.06 12 659 3629 3.0 -25.0 11 28.0 -5.3 89 10 311.1 311.3 286.6 313.7 0.76 13 536 5258 -9.1 -45.1 4 36.0 -14.8 86 8 315.6 315.6 287.5 316.1 0.13 14 500 5790 -13.5 -47.5 4 34.0 -18.1 85 7 316.6 316.6 287.8 317.0 0.10 15 400 7440 -27.3 -45.3 16 18.0 -29.1 60 7 319.5 319.5 288.8 320.1 0.17 16 365 8091 -33.1 -49.1 19 16.0 -34.3 28 11 320.2 320.3 288.9 320.7 0.12 17 300 9440 -42.9 -60.9 12 18.0 -43.5 320 19 324.9 324.9 290.3 325.0 0.04 18 285 9787 -45.7 -63.7 11 18.0 -46.2 317 22 325.7 325.7 290.5 325.8 0.03 19 250 10660 -48.7 -68.7 8 20.0 -49.1 310 29 333.7 333.7 292.7 333.7 0.01 20 223 11406 -50.3 -73.3 5 23.0 -50.7 297 23 342.3 342.3 294.9 342.3 0.01 21 200 12110 -53.5 -76.5 4 23.0 -53.8 285 17 348.0 348.0 296.2 348.1 0.01 22 156 13669 -62.7 -81.7 6 19.0 -62.9 276 17 358.0 358.0 298.3 358.0 0.00 23 150 13910 -62.3 -84.3 4 22.0 -62.4 275 17 362.8 362.8 299.2 362.8 0.00 24 112 15684 -69.9 -86.9 7 17.0 -70.0 260 27 380.1 380.1 302.3 380.2 0.00 25 100 16360 -69.3 -86.3 7 17.0 -69.4 265 25 393.8 393.8 304.3 393.8 0.00 26 94 16730 -70.5 -87.5 6 17.0 -70.6 266 24 398.5 398.5 305.0 398.5 0.00 27 70 18500 -66.9 -87.9 4 21.0 -67.1 270 21 441.3 441.3 310.0 441.3 0.00 28 50 20540 -64.1 -89.1 2 25.0 -64.4 285 18 492.4 492.4 314.4 492.4 0.00 29 46 21049 -64.5 -89.5 2 25.0 -64.8 281 19 503.3 503.4 315.2 503.4 0.00 30 41 21761 -59.3 -87.3 1 28.0 -60.0 275 21 533.2 533.2 317.1 533.2 0.00 31 34 22928 -60.9 -88.9 1 28.0 -61.6 266 23 558.3 558.3 318.5 558.3 0.00 32 30 23710 -58.3 -87.3 1 29.0 -59.4 260 25 585.7 585.7 319.9 585.7 0.01 33 20 26290 -54.7 -85.7 1 31.0 -57.0 245 34 668.7 668.7 323.4 668.8 0.01 34 17 27326 -56.3 -86.3 1 30.0 -58.5 245 37 695.4 695.4 324.3 695.5 0.01 35 15 28130 -51.3 -84.3 1 33.0 -55.1 245 39 737.4 737.4 325.6 737.6 0.02 36 14 28578 -51.9 -83.9 1 32.0 -55.7 245 40 750.1 750.1 326.0 750.3 0.02 37 13 29062 -48.9 -82.9 1 34.0 -53.9 245 41 776.5 776.5 326.7 776.8 0.03 38 11 30154 -50.9 -83.9 1 33.0 -55.7 245 44 807.2 807.3 327.4 807.5 0.03 39 10 30780 -46.9 -81.9 1 35.0 -53.7 245 46 844.5 844.5 328.3 844.9 0.05 40 8.7 31704 -46.5 -81.5 1 35.0 -54.0 880.3 880.4 329.0 881.0 0.06 41 7.9 32343 -47.1 -82.1 1 35.0 -54.7 902.6 902.6 329.5 903.2 0.06 TRP 112 15684 -69.9 -86.9 7 17.0 -70.0 260 27 380.1 380.1 302.3 380.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5622.00 m Freezing level: 628.50 mb = 4032.77 m = 13230.71 ft Wetbulb zero: 756.92 mb = 2500.42 m = 8203.37 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 28.47 % Est. max temperature: 21.79 C = 71.22 F Sfc-Lift cond lev (LCL): 879.94 mb = 1250.23 m = 4101.75 ft T: 10.37 C 700-500 lapse rate: 6.76 C/km ThetaE index: 10.39 C Layer 925.0- 749.0 mb Conv cond level (CCL): 856.09 mb = 1479.79 m = 4854.89 ft Mean mixing ratio: 8.15 g/kg Conv temperature: 21.79 C = 71.23 F Cap Strength: 6.85 C Lifted Index: 4.76 C Risk: None Lifted Index @300 mb: 6.18 C Lifted Index @700 mb: 5.38 C Showalter Index: 6.52 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 18.50 C K Index: 1.90 Risk: None Sweat Index: 97.00 Risk: None Energy Index: 0.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.62 J/kg Max Up Vert Vel: 1.80 m/s Conv Inhibition (B-): 57375.98 J/kg Cap Strength: 6.79 C Lift Cond Lev (LCL): 870.58 mb = 1339.56 m = 4394.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 88 at 8 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 1006 117 360 9 -0.0 -9.0 | 317 12 8.3 -8.7 1 1000 168 20 11 -3.8 -10.3 | 336 11 4.5 -10.1 2 925 833 30 15 -7.5 -13.0 | 356 13 0.8 -12.7 3 850 1539 20 15 -5.1 -14.1 | 347 14 3.2 -13.8 4 700 3141 90 11 -11.0 0.0 | 95 3 -2.7 0.3 5 500 5790 85 7 -7.0 -0.6 | 285 1 1.3 -0.4 6 400 7440 60 7 -6.1 -3.5 | 326 4 2.2 -3.2 7 300 9440 320 19 12.2 -14.6 | 305 25 20.5 -14.3 8 250 10660 310 29 22.2 -18.6 | 301 36 30.5 -18.4 9 200 12110 285 17 16.4 -4.4 | 280 25 24.7 -4.1 10 150 13910 275 17 16.9 -1.5 | 273 25 25.2 -1.2 11 112 15684 260 27 26.6 4.7 | 262 35 34.9 4.9 12 100 16360 265 25 24.9 2.2 | 266 33 33.2 2.4 13 70 18500 270 21 21.0 -0.0 | 270 29 29.3 0.3 14 50 20540 285 18 17.4 -4.7 | 280 26 25.7 -4.4 15 30 23710 260 25 24.6 4.3 | 262 33 32.9 4.6 16 20 26290 245 34 30.8 14.4 | 250 42 39.1 14.6 17 10 30780 245 46 41.7 19.4 | 248 54 50.0 19.7 Wind Parameters Mean winds (0-6000m): 58.3 at 11.1 knts Storm direction: 88.3 at 8.3 knts Shear (0-3000m) pos: 2.6 neg: 0.2 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 134.4 deg Storm rel helicity (0-3000m) pos: 48.1 neg: -7.2 tot: 41.0 m^2/s^2 ave: 13.7 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 6.76 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 12 342 12| 7.2 0.0 7.2| 20.6 0.0 20.6 41.1 0.96| 7.3 7.0 1000 26 13 348 12| 3.6 0.7 4.3| 24.9 -2.7 22.2 22.2 0.77| 4.9 3.8 1500 25 14 349 13| 2.4 0.5 2.9| 26.9 -7.2 19.7 13.2 0.56| 4.0 2.3 2000 27 14 351 12| 2.6 0.4 2.9| 38.1 -7.2 30.9 15.5 0.59| 4.5 2.7 2500 31 14 355 12| 2.7 0.3 2.9| 44.4 -7.2 37.2 14.9 0.60| 4.6 2.8 3000 36 13 358 11| 2.6 0.2 2.8| 48.1 -7.2 41.0 13.7 0.64| 4.6 3.0 4000 47 13 6 9| 1.9 0.2 2.1| 48.3 -7.3 41.0 10.2 0.60| 3.7 2.2 5000 54 12 11 7| 1.5 0.3 1.8| 48.3 -7.4 40.9 8.2 0.54| 3.1 1.7 6000 58 11 11 6| 1.3 0.4 1.6| 48.5 -7.5 41.0 6.8 0.52| 2.7 1.4 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251128.00.gif