UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011412.upa.cvt Date: 1200Z 14 JAN 26 Searching for GC018... Searching the city database file for: GC018 ... Date:1200Z 14 JAN 26 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 1010 117 18.6 7.6 49 11.0 12.4 35 23 290.9 292.1 285.1 309.5 6.49 1 1000 202 17.4 6.4 48 11.0 11.3 40 21 290.5 291.6 284.5 307.8 6.03 2 925 859 11.2 3.2 58 8.0 7.1 35 12 290.8 291.7 283.7 305.7 5.21 3 903 1060 9.2 3.2 66 6.0 6.1 19 11 290.7 291.7 283.8 306.0 5.33 4 871 1358 6.8 2.5 74 4.3 4.6 356 10 291.2 292.2 284.0 306.4 5.26 5 853 1530 6.4 -0.6 61 7.0 3.1 342 9 292.6 293.3 283.4 305.1 4.29 6 850 1559 6.8 -2.2 53 9.0 2.7 340 9 293.3 294.0 283.2 304.5 3.82 7 844 1617 7.4 -6.6 36 14.0 1.5 341 10 294.5 295.0 282.5 302.8 2.76 8 811 1943 5.0 -10.0 33 15.0 -0.8 345 14 295.3 295.7 282.2 302.0 2.20 9 794 2116 4.0 -17.0 20 21.0 -2.9 347 16 296.1 296.3 281.3 300.0 1.27 10 789 2167 5.6 -39.4 2 45.0 -3.8 348 17 298.3 298.3 280.8 298.9 0.16 11 765 2421 8.0 351 20 303.5 12 754 2540 9.0 -35.0 3 44.0 -2.0 352 21 305.9 305.9 284.1 306.8 0.26 13 700 3150 5.2 -28.8 6 34.0 -4.1 360 29 308.2 308.3 285.3 310.0 0.51 14 637 3911 -0.7 -21.7 19 21.0 -7.1 354 32 310.0 310.2 286.6 313.5 1.06 15 558 4959 -5.3 -36.3 7 31.0 -11.8 347 37 316.5 316.5 287.9 317.6 0.31 16 500 5810 -11.5 -31.5 17 20.0 -15.9 340 41 319.0 319.1 289.0 321.0 0.55 17 473 6232 -14.7 -34.7 16 20.0 -18.5 342 41 320.2 320.2 289.3 321.7 0.43 18 447 6658 -16.7 -45.7 6 29.0 -20.7 345 42 322.9 322.9 289.8 323.4 0.14 19 400 7480 -24.3 -49.3 8 25.0 -26.8 350 42 323.4 323.4 289.9 323.8 0.11 20 342 8597 -34.3 -51.3 16 17.0 -35.5 347 50 324.6 324.7 290.3 325.0 0.10 21 318 9102 -37.9 -58.9 9 21.0 -38.9 346 54 326.5 326.5 290.7 326.6 0.04 22 300 9500 -40.9 -57.9 14 17.0 -41.6 345 57 327.7 327.7 291.1 327.9 0.05 23 250 10710 -51.1 -64.1 20 13.0 -51.4 345 63 330.1 330.1 291.7 330.2 0.03 24 240 10976 -53.3 -64.3 25 11.0 -53.5 346 63 330.7 330.7 291.9 330.8 0.03 25 215 11678 -59.3 -69.3 26 10.0 -59.4 348 64 331.9 331.9 292.3 332.0 0.02 26 211 11796 -59.7 -72.7 17 13.0 -59.8 349 64 333.1 333.1 292.6 333.1 0.01 27 204 12007 -61.3 -71.3 25 10.0 -61.4 350 64 333.8 333.8 292.7 333.8 0.01 28 200 12130 -61.5 -71.5 25 10.0 -61.6 350 64 335.4 335.4 293.2 335.4 0.01 29 187 12543 -63.5 -71.2 34 7.7 -63.6 335 66 338.7 338.7 294.0 338.8 0.01 30 183 12675 -64.1 -71.1 38 7.0 -64.1 333 65 339.8 339.8 294.3 339.8 0.01 31 176 12912 -65.1 -77.1 18 12.0 -65.2 330 64 341.9 341.9 294.8 342.0 0.01 32 153 13752 -70.1 -81.1 18 11.0 -70.1 320 58 347.4 347.4 296.0 347.4 0.00 33 150 13870 -69.1 -84.1 10 15.0 -69.2 320 60 351.1 351.1 296.8 351.1 0.00 34 135 14500 -69.7 -86.7 7 17.0 -69.8 326 54 360.7 360.7 298.8 360.7 0.00 35 114 15531 -60.7 -88.7 1 28.0 -60.9 337 44 395.4 395.4 304.6 395.4 0.00 36 100 16340 -64.3 -88.3 2 24.0 -64.5 345 37 403.5 403.5 305.7 403.5 0.00 37 87 17184 -67.9 -89.9 3 22.0 -68.0 351 33 412.6 412.6 306.9 412.7 0.00 38 76 17995 -69.1 -89.1 4 20.0 -69.2 357 29 426.4 426.4 308.4 426.4 0.00 39 72 18320 -66.3 -89.3 3 23.0 -66.5 359 28 439.0 439.0 309.8 439.0 0.00 40 70 18490 -67.5 -89.5 3 22.0 -67.7 360 27 440.0 440.0 309.8 440.0 0.00 41 66 18844 -69.1 -90.1 3 21.0 -69.2 350 25 444.0 444.0 310.3 444.0 0.00 42 61 19319 -66.1 -90.1 2 24.0 -66.3 338 21 460.8 460.8 311.8 460.8 0.00 43 54 20055 -68.9 -90.9 3 22.0 -69.1 318 16 470.6 470.6 312.7 470.7 0.00 44 50 20520 -65.7 -90.7 2 25.0 -66.0 305 13 488.7 488.7 314.1 488.7 0.00 45 41 21738 -60.1 -89.1 1 29.0 -60.8 311 14 531.2 531.2 317.0 531.2 0.00 46 39 22049 -61.5 -89.5 1 28.0 -62.1 312 14 535.3 535.3 317.2 535.3 0.00 47 30 23680 -59.3 -88.3 1 29.0 -60.3 320 16 583.0 583.0 319.8 583.0 0.01 48 22 25650 -54.3 -86.3 1 32.0 -56.5 75 15 651.9 652.0 322.7 652.0 0.01 49 21 25948 -55.7 -86.7 1 31.0 -57.7 92 15 656.5 656.5 322.9 656.5 0.01 50 20 26260 -54.5 -86.5 1 32.0 -56.8 110 15 669.4 669.4 323.4 669.4 0.01 51 19 26589 -53.7 -86.7 1 33.0 -56.3 108 16 681.7 681.7 323.9 681.8 0.01 52 17 27317 -46.1 -83.1 1 37.0 -51.4 104 17 728.1 728.1 325.3 728.3 0.02 53 17 27317 -45.7 -82.7 1 37.0 -51.1 104 17 729.4 729.4 325.3 729.6 0.03 54 10 30850 -46.3 -83.3 1 37.0 -53.4 85 23 846.7 846.7 328.3 847.1 0.04 55 9.2 31405 -45.5 -82.5 1 37.0 -53.3 870.2 870.2 328.8 870.7 0.05 TRP 153 13752 -70.1 -81.1 18 11.0 -70.1 320 58 347.4 347.4 296.0 347.4 0.00 WND 187 12543 -63.5 -71.2 34 7.7 -63.6 335 66 338.7 338.7 294.0 338.8 0.01 Sounding variables and indices 1000-500 mb thick: 5608.00 m Freezing level: 644.47 mb = 3820.62 m = 12534.69 ft Wetbulb zero: 822.00 mb = 1833.30 m = 6014.68 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 25.98 % Est. max temperature: 19.72 C = 67.49 F Sfc-Lift cond lev (LCL): 857.10 mb = 1490.52 m = 4890.10 ft T: 6.49 C 700-500 lapse rate: 6.28 C/km ThetaE index: 7.54 C Layer 853.0- 765.0 mb Conv cond level (CCL): 629.90 mb = 3999.57 m = 13121.79 ft Mean mixing ratio: 5.62 g/kg Conv temperature: 38.24 C = 100.83 F Cap Strength: 12.67 C Lifted Index: 12.86 C Risk: None Lifted Index @300 mb: 14.98 C Lifted Index @700 mb: 10.92 C Showalter Index: 14.38 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 18.30 C Cross Totals Index: 9.30 C K Index: -17.90 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 3.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.50 J/kg Max Up Vert Vel: 1.00 m/s Conv Inhibition (B-): 54989.55 J/kg Cap Strength: 12.81 C Lift Cond Lev (LCL): 833.79 mb = 1716.73 m = 5632.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 24 at 20 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 1010 117 35 23 -13.2 -18.8 | 81 5 -5.3 -0.8 1 1000 202 40 21 -13.5 -16.1 | 109 6 -5.6 1.9 2 925 859 35 12 -6.9 -9.8 | 187 8 1.0 8.2 3 850 1559 340 9 3.1 -8.5 | 229 15 10.9 9.5 4 700 3150 360 29 -0.0 -29.0 | 324 14 7.9 -11.0 5 500 5810 340 41 14.0 -38.5 | 313 30 21.9 -20.5 6 400 7480 350 42 7.3 -41.4 | 327 28 15.2 -23.4 7 300 9500 345 57 14.8 -55.1 | 329 43 22.6 -37.1 8 250 10710 345 63 16.3 -60.9 | 331 49 24.2 -42.8 9 200 12130 350 64 11.1 -63.0 | 337 49 19.0 -45.0 10 187 12543 335 66 27.9 -59.8 | 319 55 35.7 -41.8 11 153 13752 320 58 37.3 -44.4 | 300 52 45.1 -26.4 12 150 13870 320 60 38.6 -46.0 | 301 54 46.4 -28.0 13 100 16340 345 37 9.6 -35.7 | 315 25 17.4 -17.7 14 70 18490 360 27 -0.0 -27.0 | 319 12 7.9 -9.0 15 50 20520 305 13 10.6 -7.5 | 240 21 18.5 10.5 16 30 23680 320 16 10.3 -12.3 | 252 19 18.1 5.7 17 20 26260 110 15 -14.1 5.1 | 165 24 -6.2 23.1 18 10 30850 85 23 -22.9 -2.0 | 137 22 -15.1 16.0 Wind Parameters Mean winds (0-6000m): 353.6 at 26.2 knts Storm direction: 23.6 at 19.6 knts Shear (0-3000m) pos: 2.2 neg: 2.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): -118.4 deg Storm rel helicity (0-3000m) pos: 95.1 neg: 0.0 tot: 95.1 m^2/s^2 ave: 31.7 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 6.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 45.14 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 38 19 130 5| 7.9 0.0 7.9| 11.6 0.0 11.6 23.2 0.96| 8.7 8.4 1000 36 16 166 5| 4.0 3.4 7.4| 24.6 0.0 24.6 24.6 0.92| 8.1 7.5 1500 28 14 194 6| 2.6 4.4 7.0| 34.6 0.0 34.6 23.1 0.80| 7.6 6.1 2000 18 14 216 6| 1.1 3.3 4.4| 54.7 0.0 54.7 27.4 0.83| 7.4 6.1 2500 11 15 235 6| 1.5 2.6 4.1| 74.3 0.0 74.3 29.7 0.86| 7.3 6.3 3000 8 16 253 6| 2.2 2.2 4.4| 95.1 0.0 95.1 31.7 0.87| 7.2 6.3 4000 4 20 286 7| 1.7 2.1 3.8| 96.5 -3.9 92.6 23.1 0.75| 6.2 4.7 5000 358 23 302 10| 1.3 2.3 3.6| 96.5 -14.8 81.7 16.3 0.63| 5.7 3.6 6000 354 26 307 13| 1.2 2.2 3.4|106.2 -27.3 79.0 13.2 0.56| 5.2 2.9 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20260114.12.gif