UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for GC018... Searching the city database file for: GC018 ... Date:0000Z 10 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 115 21.2 16.2 73 5.0 17.9 20 5 293.7 295.7 290.7 326.7 11.56 1 1000 184 21.0 16.0 73 5.0 17.7 30 8 294.1 296.2 290.9 327.1 11.50 2 925 853 15.0 14.1 94 0.9 14.4 25 9 294.6 296.6 290.6 326.2 11.00 3 919 908 14.6 13.8 95 0.8 14.1 21 9 294.8 296.7 290.6 325.9 10.85 4 904 1047 14.4 11.5 83 2.9 12.6 10 10 296.0 297.7 289.8 323.3 9.47 5 900 1085 15.6 6.6 55 9.0 10.4 7 11 297.6 298.8 287.9 317.5 6.80 6 898 1104 19.4 -3.6 21 23.0 8.2 6 11 301.7 302.3 285.9 311.7 3.26 7 888 1200 21.4 -0.6 23 22.0 9.9 358 11 304.7 305.5 287.9 317.4 4.12 8 850 1578 19.6 0.6 28 19.0 9.3 330 14 306.7 307.6 289.1 321.2 4.70 9 833 1751 18.4 0.4 30 18.0 8.8 326 14 307.2 308.1 289.3 321.8 4.73 10 778 2334 16.8 -17.2 8 34.0 3.5 312 15 311.5 311.8 287.3 315.8 1.27 11 702 3199 10.6 -8.4 25 19.0 1.9 291 16 314.0 314.5 289.8 323.3 2.89 12 700 3223 10.4 -8.6 25 19.0 1.7 290 16 314.0 314.5 289.8 323.2 2.85 13 629 4103 5.4 -33.6 4 39.0 -4.9 284 13 318.0 318.1 288.5 319.3 0.36 14 628 4116 5.2 -32.8 4 38.0 -5.0 284 12 318.0 318.0 288.5 319.4 0.39 15 619 4234 5.6 -25.4 9 31.0 -4.3 283 12 319.7 319.9 289.5 322.5 0.78 16 544 5270 -4.1 -17.1 36 13.0 -8.7 275 8 320.2 320.6 290.7 326.4 1.84 17 500 5930 -7.9 -29.9 15 22.0 -13.3 270 5 323.4 323.5 290.5 325.7 0.64 18 493 6040 -8.5 -32.5 12 24.0 -14.0 270 5 324.0 324.1 290.5 325.8 0.51 19 488 6119 -7.1 -43.1 4 36.0 -13.8 270 6 326.6 326.7 290.9 327.3 0.17 20 424 7201 -14.5 -48.5 4 34.0 -19.4 270 9 330.6 330.6 292.0 331.0 0.11 21 400 7640 -18.3 -49.3 5 31.0 -22.2 270 10 331.2 331.2 292.2 331.6 0.11 22 317 9317 -33.5 -53.5 12 20.0 -34.9 331 14 332.9 332.9 292.6 333.2 0.08 23 300 9700 -36.5 -55.5 12 19.0 -37.7 345 15 333.9 333.9 292.9 334.2 0.07 24 250 10940 -46.5 -60.5 19 14.0 -47.0 325 11 336.9 336.9 293.6 337.1 0.04 25 232 11430 -50.5 -63.5 20 13.0 -50.8 303 11 338.1 338.1 293.9 338.3 0.03 26 204 12255 -56.7 -66.7 27 10.0 -56.9 266 10 341.0 341.0 294.6 341.1 0.02 27 200 12380 -57.7 -69.7 20 12.0 -57.9 260 10 341.4 341.4 294.7 341.5 0.02 28 191 12670 -59.3 -71.3 20 12.0 -59.5 268 13 343.3 343.4 295.1 343.4 0.01 29 174 13249 -62.9 -71.9 29 9.0 -63.0 284 20 346.7 346.7 295.9 346.7 0.01 30 160 13766 -63.3 -77.3 13 14.0 -63.4 299 26 354.4 354.4 297.6 354.5 0.01 31 150 14160 -65.9 -76.9 20 11.0 -66.0 310 30 356.6 356.6 298.0 356.6 0.01 32 124 15295 -72.1 -81.1 25 9.0 -72.1 280 40 365.2 365.2 299.7 365.3 0.00 33 100 16560 -71.9 -84.9 13 13.0 -71.9 310 9 388.8 388.8 303.6 388.8 0.00 34 70 18680 -69.9 -89.9 4 20.0 -70.0 280 11 434.8 434.8 309.3 434.9 0.00 35 68 18853 -67.1 -89.1 3 22.0 -67.2 294 11 444.5 444.5 310.3 444.5 0.00 36 50 20730 -61.9 -88.9 2 27.0 -62.4 80 16 497.6 497.6 314.8 497.6 0.00 37 46 21246 -62.3 -89.3 2 27.0 -62.8 77 16 508.7 508.7 315.5 508.7 0.00 38 40 22121 -57.1 -88.1 1 31.0 -58.1 71 15 542.5 542.5 317.6 542.5 0.00 39 30 23950 -55.7 -86.7 1 31.0 -57.2 60 13 592.8 592.8 320.3 592.8 0.01 40 27 24620 -54.5 -86.5 1 32.0 -56.3 50 11 614.3 614.3 321.2 614.4 0.01 41 20 26550 -51.1 -85.1 1 34.0 -54.3 20 4 679.8 679.8 323.7 679.9 0.01 42 12 29901 -47.3 -83.3 1 36.0 -53.3 266 5 800.2 800.2 327.3 800.4 0.03 43 10 31100 -50.1 -84.1 1 34.0 -55.5 225 6 832.5 832.6 328.0 832.8 0.03 44 9.9 31166 -50.3 -84.3 1 34.0 -55.7 834.2 834.2 328.1 834.5 0.03 45 7.0 33444 -47.1 -83.1 1 36.0 -55.2 934.3 934.4 330.1 934.9 0.06 TRP 124 15295 -72.1 -81.1 25 9.0 -72.1 280 40 365.2 365.2 299.7 365.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5746.00 m Freezing level: 575.70 mb = 4832.18 m = 15853.41 ft Wetbulb zero: 681.34 mb = 3445.45 m = 11303.84 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 30.36 % Est. max temperature: 33.81 C = 92.86 F Sfc-Lift cond lev (LCL): 936.43 mb = 747.64 m = 2452.84 ft T: 15.94 C 700-500 lapse rate: 6.76 C/km ThetaE index: 15.37 C Layer 925.0- 888.0 mb Conv cond level (CCL): 692.79 mb = 3308.23 m = 10853.64 ft Mean mixing ratio: 11.15 g/kg Conv temperature: 41.97 C = 107.54 F Cap Strength: 9.28 C Lifted Index: 5.09 C Risk: None Lifted Index @300 mb: 6.08 C Lifted Index @700 mb: 7.39 C Showalter Index: 7.84 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: 8.50 C K Index: 9.10 Risk: None Sweat Index: 40.20 Risk: None Energy Index: 1.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.07 J/kg Max Up Vert Vel: 2.48 m/s Conv Inhibition (B-): 62668.36 J/kg Cap Strength: 9.28 C Lift Cond Lev (LCL): 918.09 mb = 916.51 m = 3006.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 9 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 115 20 5 -1.7 -4.7 | 122 6 -5.0 3.2 1 1000 184 30 8 -4.0 -6.9 | 97 7 -7.3 1.0 2 925 853 25 9 -3.8 -8.2 | 88 7 -7.1 -0.3 3 850 1578 330 14 7.0 -12.1 | 319 6 3.7 -4.2 4 700 3223 290 16 15.0 -5.5 | 258 12 11.7 2.4 5 500 5930 270 5 5.0 -0.0 | 192 8 1.7 7.9 6 400 7640 270 10 10.0 -0.0 | 220 10 6.7 7.9 7 300 9700 345 15 3.9 -14.5 | 355 7 0.6 -6.6 8 250 10940 325 11 6.3 -9.0 | 291 3 3.0 -1.1 9 200 12380 260 10 9.8 1.7 | 214 12 6.5 9.6 10 150 14160 310 30 23.0 -19.3 | 300 23 19.7 -11.4 11 124 15295 280 40 39.4 -6.9 | 269 36 36.1 0.9 12 100 16560 310 9 6.9 -5.8 | 240 4 3.6 2.1 13 70 18680 280 11 10.8 -1.9 | 232 10 7.5 6.0 14 50 20730 80 16 -15.8 -2.8 | 105 20 -19.1 5.1 15 30 23950 60 13 -11.3 -6.5 | 95 15 -14.6 1.4 16 20 26550 20 4 -1.4 -3.8 | 131 6 -4.7 4.1 17 10 31100 225 6 4.2 4.2 | 184 12 0.9 12.1 Wind Parameters Mean winds (0-6000m): 307.2 at 11.4 knts Storm direction: 337.2 at 8.6 knts Shear (0-3000m) pos: 0.6 neg: 3.2 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 138.7 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -39.4 tot: -39.4 m^2/s^2 ave: -13.1 10^-3 m/s^2 rel: -0.88 Storm rel vorticity (0-3000m) horiz: 4.6 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 21.98 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 28 8 96 7| 3.8 0.0 3.8| 0.0 -6.4 -6.4 -12.7 -0.92| 4.1 -3.8 1000 23 9 89 7| 1.9 2.2 4.1| 0.0 -12.6 -12.6 -12.6 -0.89| 4.3 -3.8 1500 6 10 65 5| 1.3 4.1 5.4| 0.0 -22.4 -22.4 -15.0 -0.92| 5.8 -5.3 2000 352 11 30 4| 1.0 3.7 4.6| 0.0 -27.0 -27.0 -13.5 -0.91| 5.1 -4.7 2500 341 12 349 3| 0.8 3.4 4.2| 0.0 -32.5 -32.5 -13.0 -0.90| 4.8 -4.3 3000 331 12 317 4| 0.6 3.2 3.8| 0.0 -39.4 -39.4 -13.1 -0.88| 4.6 -4.0 4000 318 13 287 6| 0.5 2.1 2.6| 0.0 -51.2 -51.2 -12.8 -0.88| 4.0 -3.5 5000 311 12 272 6| 0.4 1.4 1.8| 0.0 -61.1 -61.1 -12.2 -0.88| 3.7 -3.2 6000 307 11 260 6| 0.3 1.0 1.4| 1.0 -68.2 -67.2 -11.2 -0.87| 3.4 -2.9 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251010.00.gif