UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for GC018... Searching the city database file for: GC018 ... Date:1200Z 30 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 1007 122 22.4 11.4 50 11.0 15.6 40 17 295.0 296.5 288.5 319.3 8.43 1 1000 182 20.4 11.4 56 9.0 14.9 45 16 293.5 295.1 288.1 317.9 8.49 2 977 382 18.0 10.0 59 8.0 13.3 39 18 293.1 294.5 287.3 315.8 7.91 3 925 848 14.0 8.0 67 6.0 10.6 25 22 293.6 294.9 286.9 314.6 7.29 4 850 1555 8.0 6.9 93 1.1 7.4 335 10 294.5 295.8 287.3 315.8 7.36 5 836 1692 7.2 6.4 95 0.8 6.8 339 10 295.1 296.4 287.4 316.0 7.23 6 827 1782 10.2 -1.8 43 12.0 4.4 341 10 299.2 299.9 285.8 311.3 4.05 7 700 3148 1.8 -19.2 19 21.0 -4.9 20 11 304.5 304.7 284.7 308.4 1.19 8 672 3475 -0.3 -23.3 16 23.0 -6.9 21 12 305.7 305.9 284.8 308.6 0.87 9 644 3814 -0.7 -37.7 4 37.0 -8.4 21 13 309.0 309.0 285.2 309.8 0.23 10 633 3951 -1.1 -24.1 16 23.0 -7.7 21 14 310.1 310.2 286.4 313.0 0.86 11 500 5780 -15.1 -36.1 15 21.0 -18.7 25 20 314.6 314.7 287.4 315.9 0.35 12 416 7137 -27.1 -42.1 23 15.0 -28.7 41 35 316.2 316.2 287.8 317.0 0.23 13 409 7260 -26.7 -53.7 6 27.0 -28.8 43 36 318.3 318.3 288.2 318.5 0.06 14 400 7420 -27.9 -52.9 7 25.0 -29.8 45 38 318.7 318.7 288.4 319.0 0.07 15 313 9133 -41.1 -58.1 14 17.0 -41.8 49 58 323.5 323.5 289.9 323.7 0.05 16 300 9420 -43.5 -54.5 29 11.0 -44.0 50 62 324.0 324.1 290.1 324.4 0.08 17 295 9533 -44.6 -53.5 37 8.9 -45.0 55 62 324.0 324.0 290.1 324.3 0.09 18 293 9579 -45.1 -53.1 40 8.0 -45.4 55 60 324.0 324.0 290.0 324.3 0.09 19 285 9765 -46.3 -65.3 10 19.0 -46.8 54 53 324.8 324.8 290.2 324.9 0.02 20 250 10630 -51.5 -69.5 10 18.0 -51.8 50 20 329.5 329.5 291.6 329.6 0.01 21 241 10866 -52.9 -70.9 10 18.0 -53.2 47 22 330.9 330.9 292.0 330.9 0.01 22 237 10974 -51.3 -73.3 6 22.0 -51.7 45 23 334.9 334.9 293.0 334.9 0.01 23 200 12050 -60.3 -74.3 14 14.0 -60.4 30 31 337.3 337.3 293.6 337.3 0.01 24 175 12874 -65.1 -78.1 15 13.0 -65.2 335 17 342.5 342.5 294.9 342.5 0.01 25 150 13820 -62.7 -83.7 4 21.0 -62.9 300 44 362.1 362.1 299.1 362.1 0.00 26 148 13903 -62.1 -84.1 4 22.0 -62.3 300 43 364.5 364.5 299.5 364.5 0.00 27 100 16300 -65.5 -87.5 3 22.0 -65.7 290 27 401.2 401.2 305.3 401.2 0.00 28 71 18365 -69.1 -89.1 4 20.0 -69.2 285 15 434.8 434.8 309.3 434.8 0.00 29 70 18450 -66.7 -89.7 3 23.0 -66.9 285 14 441.7 441.7 310.0 441.7 0.00 30 50 20510 -60.9 -89.9 1 29.0 -61.4 260 30 500.0 500.0 314.9 500.0 0.00 31 48 20765 -59.3 -89.3 1 30.0 -60.0 261 30 509.7 509.7 315.6 509.7 0.00 32 40 21896 -63.3 -91.3 1 28.0 -63.8 267 28 526.9 526.9 316.7 526.9 0.00 33 39 22054 -59.1 -90.1 1 31.0 -59.9 267 28 541.3 541.3 317.6 541.4 0.00 34 32 23299 -57.5 -88.5 1 31.0 -58.6 273 26 577.1 577.1 319.5 577.2 0.00 35 30 23710 -53.7 -87.7 1 34.0 -55.5 275 25 598.2 598.2 320.5 598.3 0.01 36 28 24154 -52.9 -86.9 1 34.0 -55.0 275 23 612.4 612.4 321.2 612.4 0.01 37 23 25417 -54.9 -86.9 1 32.0 -56.9 275 17 641.9 642.0 322.4 642.0 0.01 38 21 26004 -51.3 -86.3 1 35.0 -54.3 275 14 669.7 669.7 323.4 669.8 0.01 39 20 26320 -52.5 -86.5 1 34.0 -55.3 275 13 675.5 675.5 323.6 675.6 0.01 40 15 28174 -53.7 -86.7 1 33.0 -56.8 729.4 729.4 325.3 729.5 0.01 41 15 28174 -53.7 -86.7 1 33.0 -56.8 729.4 729.4 325.3 729.5 0.01 42 14 28620 -51.5 -86.5 1 35.0 -55.5 751.4 751.4 326.0 751.5 0.02 TRP 175 12874 -65.1 -78.1 15 13.0 -65.2 335 17 342.5 342.5 294.9 342.5 0.01 WND 295 9533 -44.6 -53.5 37 8.9 -45.0 55 62 324.0 324.0 290.1 324.3 0.09 Sounding variables and indices 1000-500 mb thick: 5598.00 m Freezing level: 676.00 mb = 3428.25 m = 11247.40 ft Wetbulb zero: 766.82 mb = 2400.70 m = 7876.23 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 34.74 % Est. max temperature: 21.88 C = 71.39 F Sfc-Lift cond lev (LCL): 855.93 mb = 1496.86 m = 4910.91 ft T: 8.49 C 700-500 lapse rate: 6.42 C/km ThetaE index: 7.68 C Layer 827.0- 672.0 mb Conv cond level (CCL): 840.16 mb = 1651.04 m = 5416.74 ft Mean mixing ratio: 7.73 g/kg Conv temperature: 22.36 C = 72.25 F Cap Strength: 5.21 C Lifted Index: 3.75 C Risk: None Lifted Index @300 mb: 6.28 C Lifted Index @700 mb: 3.25 C Showalter Index: 3.69 C Risk: None Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.00 C K Index: 9.00 Risk: None Sweat Index: 122.80 Risk: None Energy Index: 0.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.99 J/kg Max Up Vert Vel: 2.45 m/s Conv Inhibition (B-): 44585.86 J/kg Cap Strength: 5.15 C Lift Cond Lev (LCL): 858.05 mb = 1476.23 m = 4843.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 49 at 11 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 1007 122 40 17 -10.9 -13.0 | 23 6 -2.4 -5.7 1 1000 182 45 16 -11.3 -11.3 | 35 5 -2.8 -4.0 2 925 848 25 22 -9.3 -19.9 | 3 13 -0.8 -12.6 3 850 1555 335 10 4.2 -9.1 | 278 13 12.8 -1.7 4 700 3148 20 11 -3.8 -10.3 | 302 6 4.8 -3.0 5 500 5780 25 20 -8.5 -18.1 | 360 11 0.1 -10.8 6 400 7420 45 38 -26.9 -26.9 | 43 27 -18.3 -19.6 7 300 9420 50 62 -47.5 -39.9 | 50 51 -39.0 -32.5 8 295 9533 55 62 -50.8 -35.6 | 56 51 -42.3 -28.2 9 250 10630 50 20 -15.3 -12.9 | 51 9 -6.8 -5.5 10 200 12050 30 31 -15.5 -26.8 | 20 21 -7.0 -19.5 11 175 12874 335 17 7.2 -15.4 | 297 18 15.7 -8.1 12 150 13820 300 44 38.1 -22.0 | 287 49 46.6 -14.7 13 100 16300 290 27 25.4 -9.2 | 273 34 33.9 -1.9 14 70 18450 285 14 13.5 -3.6 | 260 22 22.1 3.7 15 50 20510 260 30 29.5 5.2 | 252 40 38.1 12.5 16 30 23710 275 25 24.9 -2.2 | 261 34 33.4 5.1 17 20 26320 275 13 13.0 -1.1 | 254 22 21.5 6.2 Wind Parameters Mean winds (0-6000m): 19.4 at 15.0 knts Storm direction: 49.4 at 11.2 knts Shear (0-3000m) pos: 1.3 neg: 2.6 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -80.9 deg Storm rel helicity (0-3000m) pos: 10.9 neg: -68.8 tot: -57.9 m^2/s^2 ave: -19.3 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.62 Bulk Shear: 4.81 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 18 20 7| 0.0 4.1 4.1| 1.4 -5.1 -3.7 -7.5 -0.26| 6.7 -1.7 1000 29 19 4 9| 0.0 5.2 5.2| 1.4 -35.6 -34.2 -34.2 -0.64| 9.1 -5.8 1500 22 17 346 9| 0.0 5.3 5.3| 1.4 -68.8 -67.4 -44.9 -0.77| 9.6 -7.4 2000 16 15 330 9| 0.6 3.9 4.6| 5.9 -68.8 -62.9 -31.4 -0.66| 7.8 -5.1 2500 13 14 322 8| 1.0 3.2 4.2| 9.0 -68.8 -59.8 -23.9 -0.57| 6.8 -3.9 3000 13 14 318 8| 1.3 2.6 3.9| 10.9 -68.8 -57.9 -19.3 -0.50| 6.1 -3.0 4000 15 13 319 8| 1.3 2.0 3.3| 16.0 -68.8 -52.8 -13.2 -0.37| 5.0 -1.9 5000 17 14 324 7| 1.3 1.6 2.9| 21.4 -68.8 -47.4 -9.5 -0.28| 4.4 -1.2 6000 19 15 332 8| 1.7 1.3 3.0| 34.3 -68.8 -34.5 -5.7 -0.16| 4.2 -0.7 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251130.12.gif