UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for GC018... Searching the city database file for: GC018 ... Date:0000Z 19 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 1004 116 22.2 20.7 91 1.5 21.2 100 5 295.0 297.8 294.1 339.4 15.49 1 1000 150 21.6 20.8 95 0.8 21.1 115 5 294.8 297.6 294.2 339.6 15.65 2 938 704 18.2 18.2 100 0.0 18.2 352 4 296.7 299.3 293.7 337.6 14.16 3 925 824 17.6 17.6 100 0.0 17.6 325 4 297.3 299.8 293.6 337.3 13.82 4 869 1358 15.4 15.4 100 0.0 15.4 325 8 300.4 302.7 293.8 337.8 12.77 5 850 1546 14.2 12.1 87 2.1 12.9 325 10 301.0 302.9 292.2 331.9 10.49 6 842 1626 13.2 7.2 67 6.0 9.7 327 11 300.8 302.2 289.8 323.3 7.59 7 830 1746 13.2 3.2 51 10.0 7.8 331 11 302.0 303.1 288.6 319.5 5.81 8 786 2202 12.2 -2.8 35 15.0 4.8 345 14 305.7 306.4 288.1 317.9 3.96 9 784 2224 12.4 -5.6 28 18.0 3.9 346 15 306.1 306.7 287.5 316.1 3.21 10 756 2528 12.8 -20.2 8 33.0 1.1 355 17 309.8 310.0 286.5 313.2 1.01 11 709 3065 11.8 -29.2 4 41.0 -0.7 12 20 314.4 314.5 287.5 316.1 0.48 12 700 3172 11.2 -26.8 5 38.0 -0.9 15 21 314.9 315.0 287.8 317.0 0.61 13 678 3438 9.6 -23.4 8 33.0 -1.5 14 21 316.0 316.2 288.4 318.9 0.85 14 672 3511 8.6 -3.4 43 12.0 2.5 14 21 315.7 316.5 291.7 329.8 4.43 15 629 4055 4.8 -3.2 56 8.0 0.7 12 20 317.4 318.3 292.4 332.8 4.81 16 580 4712 1.0 -9.0 47 10.0 -3.5 9 20 320.4 321.0 292.1 331.4 3.34 17 561 4979 -0.3 -21.3 19 21.0 -7.3 8 20 321.9 322.1 290.6 326.2 1.24 18 545 5210 -2.3 -15.3 36 13.0 -7.2 8 20 322.2 322.6 291.6 329.4 2.13 19 541 5269 -2.5 -25.5 15 23.0 -9.3 7 19 322.6 322.8 290.5 325.8 0.89 20 534 5372 -3.3 -17.3 33 14.0 -8.4 7 19 322.9 323.2 291.5 329.2 1.84 21 500 5890 -6.3 -32.3 11 26.0 -12.6 5 19 325.4 325.5 290.9 327.2 0.51 22 482 6176 -8.5 -21.5 34 13.0 -12.6 7 21 326.1 326.4 292.0 331.1 1.42 23 479 6224 -8.3 -34.3 10 26.0 -14.2 8 21 326.9 327.0 291.3 328.5 0.44 24 472 6338 -9.1 -24.1 28 15.0 -13.5 9 22 327.3 327.5 292.1 331.4 1.15 25 470 6371 -9.5 -16.5 57 7.0 -12.1 9 22 327.2 327.6 293.0 334.9 2.24 26 434 6983 -12.9 -26.9 30 14.0 -16.6 15 26 330.4 330.6 292.8 333.9 0.97 27 427 7107 -13.7 -23.7 43 10.0 -16.6 16 27 330.9 331.2 293.2 335.7 1.32 28 407 7470 -17.1 -25.1 50 8.0 -19.2 19 29 331.1 331.4 293.2 335.5 1.22 29 400 7600 -17.9 -26.9 45 9.0 -20.1 20 30 331.7 331.9 293.2 335.5 1.06 30 356 8460 -24.3 -36.3 32 12.0 -26.3 18 29 334.4 334.5 293.4 336.2 0.48 31 329 9029 -29.7 -35.7 56 6.0 -30.6 17 28 334.6 334.7 293.5 336.7 0.55 32 300 9680 -34.9 -42.9 44 8.0 -35.7 15 27 336.2 336.2 293.6 337.3 0.29 33 289 9939 -37.1 -47.1 35 10.0 -37.9 15 28 336.7 336.7 293.7 337.4 0.19 34 274 10303 -40.7 -49.7 37 9.0 -41.3 15 28 336.6 336.6 293.6 337.2 0.15 35 258 10709 -43.5 -63.5 9 20.0 -44.2 15 29 338.3 338.3 293.9 338.5 0.03 36 250 10920 -44.9 -61.9 13 17.0 -45.5 15 30 339.3 339.3 294.2 339.5 0.04 37 206 12190 -53.3 -71.3 9 18.0 -53.6 24 40 345.4 345.4 295.6 345.5 0.01 38 200 12380 -54.1 -72.1 9 18.0 -54.4 25 42 347.1 347.1 296.0 347.1 0.01 39 182 12981 -56.7 -75.7 7 19.0 -56.9 25 39 352.4 352.4 297.1 352.4 0.01 40 163 13670 -62.5 -77.5 12 15.0 -62.6 25 36 353.9 353.9 297.5 353.9 0.01 41 150 14180 -64.9 -78.9 13 14.0 -65.0 25 33 358.3 358.3 298.4 358.3 0.01 42 106 16241 -74.3 -86.3 14 12.0 -74.3 51 26 377.8 377.8 301.9 377.8 0.00 43 100 16580 -73.5 -86.5 12 13.0 -73.5 55 25 385.7 385.7 303.2 385.7 0.00 44 92 17063 -76.7 -86.7 19 10.0 -76.7 15 17 388.7 388.7 303.6 388.7 0.00 45 85 17523 -72.5 -86.5 10 14.0 -72.6 21 17 406.1 406.1 306.0 406.1 0.00 46 70 18670 -69.9 -87.9 6 18.0 -70.0 35 17 434.8 434.8 309.3 434.9 0.00 47 67 18932 -68.9 -87.9 5 19.0 -69.0 30 16 442.5 442.5 310.1 442.5 0.00 48 66 19022 -69.1 -88.1 5 19.0 -69.2 29 16 444.0 444.0 310.3 444.0 0.00 49 63 19303 -65.1 -88.1 3 23.0 -65.3 24 16 458.7 458.7 311.7 458.7 0.00 50 50 20720 -62.7 -87.7 2 25.0 -63.1 360 13 495.7 495.7 314.7 495.7 0.00 51 45 21372 -60.7 -87.7 2 27.0 -61.3 17 14 515.7 515.7 316.0 515.8 0.00 52 39 22258 -62.3 -88.3 2 26.0 -62.9 39 14 533.2 533.2 317.1 533.3 0.00 53 33 23299 -57.7 -85.7 2 28.0 -58.8 65 15 571.5 571.5 319.2 571.6 0.01 54 32 23493 -59.1 -86.1 2 27.0 -60.0 70 16 572.9 572.9 319.3 572.9 0.01 55 31 23693 -56.3 -86.3 1 30.0 -57.6 75 16 585.6 585.6 319.9 585.7 0.01 56 30 23900 -58.3 -86.3 2 28.0 -59.4 80 16 585.7 585.7 319.9 585.8 0.01 57 28 24336 -57.7 -86.7 1 29.0 -59.0 67 14 599.0 599.0 320.6 599.1 0.01 58 27 24568 -54.1 -84.1 1 30.0 -56.0 61 12 615.4 615.4 321.3 615.5 0.01 59 25 25060 -56.9 -85.9 1 29.0 -58.4 46 10 621.1 621.1 321.5 621.1 0.01 60 20 26500 -49.9 -82.9 1 33.0 -53.4 5 2 683.4 683.4 323.9 683.6 0.02 61 19 26835 -49.7 -81.7 1 32.0 -53.4 15 2 694.2 694.2 324.3 694.4 0.03 62 18 27187 -51.9 -82.9 1 31.0 -55.1 25 2 698.0 698.0 324.4 698.2 0.02 63 16 27959 -46.5 -81.5 1 35.0 -51.8 47 2 739.6 739.6 325.7 739.8 0.03 64 15 28386 -48.1 -81.1 1 33.0 -53.0 59 2 748.0 748.0 325.9 748.3 0.04 65 12 29868 -44.7 -80.7 1 36.0 -51.8 101 1 809.4 809.4 327.5 809.8 0.05 66 11 30446 -47.7 -81.7 1 34.0 -53.8 117 1 818.9 818.9 327.7 819.3 0.05 67 10 31080 -44.1 -80.1 1 36.0 -52.2 135 1 854.9 855.0 328.5 855.6 0.07 68 9.5 31426 -41.9 -79.9 1 38.0 -51.4 875.9 875.9 329.0 876.6 0.07 69 8.2 32426 -40.3 -79.3 1 39.0 -51.4 919.9 919.9 329.8 920.9 0.09 TRP 92 17063 -76.7 -86.7 19 10.0 -76.7 15 17 388.7 388.7 303.6 388.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5740.00 m Freezing level: 565.38 mb = 4917.57 m = 16133.56 ft Wetbulb zero: 727.27 mb = 2852.52 m = 9358.55 ft Precipitable water: 1.33 inches Sfc-500 mean rel hum: 47.54 % Est. max temperature: 28.08 C = 82.54 F Sfc-Lift cond lev (LCL): 982.52 mb = 302.65 m = 992.94 ft T: 20.66 C 700-500 lapse rate: 6.44 C/km ThetaE index: 24.64 C Layer 850.0- 709.0 mb Conv cond level (CCL): 948.66 mb = 606.26 m = 1989.03 ft Mean mixing ratio: 14.53 g/kg Conv temperature: 23.57 C = 74.43 F Cap Strength: 4.16 C Lifted Index: 1.24 C Risk: Showers probable Lifted Index @300 mb: 0.24 C Lifted Index @700 mb: 4.09 C Showalter Index: 4.02 C Risk: None Total Totals Index: 38.90 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 18.40 C K Index: -5.40 Risk: None Sweat Index: 184.20 Risk: None Energy Index: -0.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.81 J/kg Max Up Vert Vel: 7.59 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 4.15 C Lift Cond Lev (LCL): 949.55 mb = 598.10 m = 1962.23 ft Lev Free Conv (LFC): 944.55 mb = 643.80 m = 2112.17 ft Equ Level (EL): 804.55 mb = 2006.95 m = 6584.40 ft B at Equ Level: 28.77 J/kg Max Parcel Lev (MPL): 744.55 mb = 2656.04 m = 8713.93 ft Wind level data Storm motion: 35 at 12 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 1004 116 100 5 -4.9 0.9 | 190 11 1.8 10.4 1 1000 150 115 5 -4.5 2.1 | 191 12 2.2 11.6 2 925 824 325 4 2.3 -3.3 | 236 11 9.0 6.2 3 850 1546 325 10 5.7 -8.2 | 264 13 12.5 1.3 4 700 3172 15 21 -5.4 -20.3 | 353 11 1.3 -10.8 5 500 5890 5 19 -1.7 -18.9 | 332 11 5.1 -9.4 6 400 7600 20 30 -10.3 -28.2 | 11 19 -3.5 -18.7 7 300 9680 15 27 -7.0 -26.1 | 1 17 -0.2 -16.6 8 250 10920 15 30 -7.8 -29.0 | 3 20 -1.0 -19.5 9 200 12380 25 42 -17.7 -38.1 | 21 31 -11.0 -28.6 10 150 14180 25 33 -13.9 -29.9 | 19 22 -7.2 -20.4 11 100 16580 55 25 -20.5 -14.3 | 71 15 -13.7 -4.9 12 92 17063 15 17 -4.4 -16.4 | 341 7 2.3 -6.9 13 70 18670 35 17 -9.8 -13.9 | 34 5 -3.0 -4.4 14 50 20720 360 13 -0.0 -13.0 | 298 8 6.7 -3.5 15 30 23900 80 16 -15.8 -2.8 | 127 11 -9.0 6.7 16 20 26500 5 2 -0.2 -2.0 | 221 10 6.6 7.5 17 10 31080 135 1 -0.7 0.7 | 211 12 6.0 10.2 Wind Parameters Mean winds (0-6000m): 5.4 at 15.5 knts Storm direction: 35.4 at 11.6 knts Shear (0-3000m) pos: 2.9 neg: 1.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 159.3 deg Storm rel helicity (0-3000m) pos: 80.0 neg: 0.0 tot: 80.0 m^2/s^2 ave: 26.7 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.05 Bulk Shear: 27.35 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 73 5 196 8| 0.0 6.7 6.7| 10.8 0.0 10.8 21.7 0.72| 7.5 5.4 1000 2 5 234 8| 0.0 5.4 5.4| 20.4 0.0 20.4 20.4 0.68| 6.6 4.5 1500 335 6 246 10| 1.4 3.6 5.0| 32.7 0.0 32.7 21.8 0.74| 5.8 4.3 2000 336 7 255 10| 2.0 2.7 4.8| 47.4 0.0 47.4 23.7 0.79| 5.6 4.4 2500 343 9 265 9| 2.5 2.2 4.7| 62.9 0.0 62.9 25.2 0.83| 5.6 4.6 3000 354 11 279 8| 2.9 1.8 4.7| 80.0 0.0 80.0 26.7 0.86| 5.7 4.9 4000 2 13 301 7| 2.2 1.4 3.6| 81.9 -3.9 78.0 19.5 0.79| 4.5 3.6 5000 5 15 313 7| 1.8 1.2 3.0| 81.9 -8.1 73.8 14.8 0.72| 3.8 2.7 6000 5 16 318 8| 1.6 1.1 2.6| 85.5 -10.9 74.6 12.4 0.68| 3.4 2.3 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251019.00.gif