UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for GC018... Searching the city database file for: GC018 ... Date:1200Z 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 1005 122 24.4 19.4 74 5.0 20.9 65 6 297.1 299.7 293.9 338.3 14.25 1 1000 165 22.6 19.3 82 3.3 20.4 65 6 295.8 298.3 293.5 336.6 14.23 2 988 270 21.4 18.7 85 2.7 19.5 56 6 295.6 298.1 293.2 335.4 13.86 3 925 838 16.8 15.6 93 1.2 16.0 5 4 296.5 298.7 292.1 331.5 12.14 4 923 857 16.8 16.0 95 0.8 16.3 5 -48647732 296.7 298.9 292.4 332.7 12.48 5 871 1350 13.4 12.9 97 0.5 13.1 5 -1351721344 298.1 300.1 291.6 329.5 10.80 6 859 1468 17.4 4.4 42 13.0 10.0 5 -1663473920 303.5 304.6 289.3 321.9 6.11 7 852 1538 17.0 4.0 42 13.0 9.7 9 -1065629632 303.8 304.9 289.3 321.8 5.99 8 850 1558 16.8 4.8 45 12.0 10.0 15 12 303.7 304.9 289.6 322.9 6.35 9 823 1832 14.2 6.2 59 8.0 9.5 22 12 303.8 305.2 290.5 325.6 7.24 10 817 1893 14.6 0.6 38 14.0 7.2 23 12 304.9 305.8 288.7 319.8 4.89 11 793 2145 13.4 1.4 44 12.0 6.9 29 12 306.2 307.2 289.5 322.6 5.34 12 779 2295 13.6 -12.4 15 26.0 2.8 33 12 308.0 308.3 286.8 314.1 1.89 13 765 2447 12.4 -8.6 22 21.0 3.0 37 12 308.3 308.8 287.6 316.6 2.61 14 760 2502 12.6 -15.4 13 28.0 1.7 38 12 309.1 309.4 286.8 314.0 1.52 15 756 2546 12.6 -12.4 16 25.0 2.2 39 12 309.5 309.9 287.3 315.9 1.95 16 751 2602 12.4 -2.6 35 15.0 4.8 41 12 309.9 310.7 289.7 323.1 4.20 17 735 2783 12.6 -11.4 18 24.0 2.3 45 12 312.1 312.5 288.5 319.1 2.17 18 732 2817 12.2 -0.8 41 13.0 5.3 46 12 312.0 312.9 291.0 327.5 4.93 19 700 3190 10.0 -2.0 43 12.0 3.8 55 12 313.6 314.5 291.3 328.5 4.72 20 698 3214 9.6 -2.4 43 12.0 3.4 55 12 313.4 314.2 291.1 327.9 4.59 21 662 3650 7.0 -6.0 39 13.0 0.8 48 12 315.2 315.9 290.9 327.1 3.69 22 652 3775 7.4 -20.6 12 28.0 -2.4 45 12 317.1 317.3 289.0 320.9 1.14 23 649 3813 7.4 -17.6 15 25.0 -2.0 45 12 317.5 317.8 289.5 322.5 1.48 24 643 3889 6.6 -4.4 45 11.0 1.1 44 12 317.4 318.2 292.0 331.2 4.29 25 616 4239 3.4 -3.6 60 7.0 -0.2 38 12 317.7 318.6 292.5 333.0 4.76 26 500 5900 -5.9 -22.9 25 17.0 -11.2 10 11 325.8 326.1 291.7 330.1 1.21 27 461 6531 -9.7 -21.7 37 12.0 -13.5 19 14 328.8 329.1 292.7 333.9 1.46 28 400 7610 -17.7 -39.7 13 22.0 -21.4 35 20 332.0 332.0 292.6 333.1 0.30 29 397 7667 -17.7 -46.7 6 29.0 -21.8 35 20 332.7 332.7 292.6 333.3 0.14 30 333 8957 -29.3 -41.3 30 12.0 -30.8 41 32 334.0 334.0 293.1 335.2 0.31 31 321 9220 -29.9 -52.9 9 23.0 -31.9 43 35 336.7 336.7 293.6 337.0 0.09 32 315 9355 -30.9 -51.9 11 21.0 -32.7 43 36 337.1 337.1 293.7 337.5 0.10 33 300 9700 -34.1 -45.1 32 11.0 -35.2 45 39 337.3 337.4 293.9 338.2 0.23 34 299 9723 -34.3 -43.3 40 9.0 -35.2 45 39 337.4 337.4 293.9 338.4 0.28 35 267 10499 -41.5 -49.5 42 8.0 -42.0 45 43 337.9 338.0 294.0 338.6 0.16 36 250 10940 -44.1 -57.1 22 13.0 -44.7 45 46 340.5 340.5 294.5 340.8 0.07 37 238 11268 -46.7 -63.7 13 17.0 -47.2 44 47 341.4 341.4 294.7 341.5 0.03 38 200 12400 -54.9 -67.9 19 13.0 -55.1 40 49 345.8 345.8 295.7 345.9 0.02 39 193 12628 -56.7 -68.7 21 12.0 -56.9 39 45 346.5 346.5 295.8 346.6 0.02 40 165 13614 -61.3 -76.3 12 15.0 -61.4 33 30 354.7 354.7 297.6 354.7 0.01 41 150 14200 -65.9 -78.9 15 13.0 -66.0 30 20 356.6 356.6 298.0 356.6 0.01 42 132 14965 -71.5 -80.5 25 9.0 -71.5 35 20 359.8 359.8 298.7 359.9 0.00 43 114 15825 -74.5 -84.5 20 10.0 -74.5 40 19 369.7 369.7 300.5 369.7 0.00 44 100 16590 -73.1 -86.1 12 13.0 -73.2 55 13 386.5 386.5 303.3 386.5 0.00 45 91 17137 -75.7 -86.7 16 11.0 -75.7 42 11 391.9 391.9 304.0 391.9 0.00 46 70 18670 -70.5 -88.5 5 18.0 -70.6 5 5 433.6 433.6 309.2 433.6 0.00 47 69 18755 -70.5 -88.5 5 18.0 -70.6 359 6 435.3 435.3 309.4 435.4 0.00 48 56 20021 -61.3 -87.3 2 26.0 -61.7 275 14 483.1 483.1 313.7 483.1 0.00 49 50 20720 -63.7 -88.7 2 25.0 -64.1 230 19 493.4 493.4 314.5 493.4 0.00 50 47 21100 -64.5 -88.5 2 24.0 -64.8 237 18 500.3 500.3 314.9 500.3 0.00 51 39 22262 -57.3 -86.3 1 29.0 -58.3 259 14 545.9 545.9 317.9 545.9 0.01 52 34 23125 -60.1 -87.1 2 27.0 -60.9 275 11 560.4 560.4 318.6 560.4 0.01 53 30 23910 -58.3 -86.3 2 28.0 -59.4 290 9 585.7 585.7 319.9 585.8 0.01 54 29 24124 -56.5 -86.5 1 30.0 -57.9 277 9 596.4 596.4 320.5 596.4 0.01 55 27 24575 -58.3 -86.3 2 28.0 -59.5 251 8 603.6 603.6 320.7 603.7 0.01 56 20 26480 -54.5 -84.5 1 30.0 -56.8 140 6 669.4 669.4 323.4 669.5 0.02 57 18 27154 -54.5 -84.5 1 30.0 -57.0 127 7 689.8 689.8 324.1 690.0 0.02 58 17 27523 -50.9 -83.9 1 33.0 -54.5 120 7 712.7 712.8 324.8 712.9 0.02 59 13 29273 -49.7 -82.7 1 33.0 -54.5 87 10 773.7 773.8 326.6 774.0 0.03 60 12 29796 -50.3 -82.3 1 32.0 -55.1 77 10 789.5 789.5 327.0 789.9 0.04 61 11 30371 -44.5 -80.5 1 36.0 -52.0 67 11 830.5 830.5 328.0 831.0 0.06 62 10 31010 -44.1 -80.1 1 36.0 -52.2 55 12 854.9 855.0 328.5 855.6 0.07 63 9.5 31357 -40.9 -78.9 1 38.0 -50.9 879.7 879.7 329.0 880.6 0.08 64 8.3 32274 -41.7 -79.7 1 38.0 -51.9 911.2 911.2 329.7 912.1 0.08 TRP 114 15825 -74.5 -84.5 20 10.0 -74.5 40 19 369.7 369.7 300.5 369.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5735.00 m Freezing level: 573.59 mb = 4846.03 m = 15898.84 ft Wetbulb zero: 659.58 mb = 3680.29 m = 12074.30 ft Precipitable water: 1.32 inches Sfc-500 mean rel hum: 50.94 % Est. max temperature: 30.91 C = 87.63 F Sfc-Lift cond lev (LCL): 934.26 mb = 752.17 m = 2467.72 ft T: 17.50 C 700-500 lapse rate: 5.87 C/km ThetaE index: 10.89 C Layer 871.0- 850.0 mb Conv cond level (CCL): 919.75 mb = 886.52 m = 2908.50 ft Mean mixing ratio: 13.01 g/kg Conv temperature: 24.04 C = 75.27 F Cap Strength: 4.98 C Lifted Index: 3.63 C Risk: None Lifted Index @300 mb: 3.85 C Lifted Index @700 mb: 4.36 C Showalter Index: 8.90 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 10.70 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 92.60 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.27 J/kg Max Up Vert Vel: 4.53 m/s Conv Inhibition (B-): 0.94 J/kg Cap Strength: 4.88 C Lift Cond Lev (LCL): 927.83 mb = 811.72 m = 2663.08 ft Lev Free Conv (LFC): 902.83 mb = 1044.49 m = 3426.77 ft Equ Level (EL): 862.83 mb = 1429.99 m = 4691.53 ft B at Equ Level: 3.82 J/kg Max Parcel Lev (MPL): 852.83 mb = 1529.60 m = 5018.32 ft Wind level data Storm motion: 215 at -79796576 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 1000 165 65 6 -5.4 -2.5 | 215 79796568 45769432.0 65365524.0 1 925 838 5 4 -0.3 -4.0 | 215 79796576 45769436.0 65365524.0 2 853 1524 5 -1810424448 157788880.0 1803535232.0 | 186 1879953664 203558320.0 1868900736.0 3 850 1558 15 12 -3.1 -11.6 | 215 79796560 45769432.0 65365516.0 4 700 3190 55 12 -9.8 -6.9 | 215 79796568 45769428.0 65365520.0 5 500 5900 10 11 -1.9 -10.8 | 215 79796568 45769436.0 65365516.0 6 400 7610 35 20 -11.5 -16.4 | 215 79796552 45769424.0 65365512.0 7 300 9700 45 39 -27.6 -27.6 | 215 79796536 45769408.0 65365500.0 8 250 10940 45 46 -32.5 -32.5 | 215 79796536 45769404.0 65365496.0 9 200 12400 40 49 -31.5 -37.5 | 215 79796528 45769404.0 65365492.0 10 150 14200 30 20 -10.0 -17.3 | 215 79796552 45769424.0 65365512.0 11 114 15825 40 19 -12.2 -14.6 | 215 79796552 45769424.0 65365512.0 12 100 16590 55 13 -10.6 -7.5 | 215 79796560 45769424.0 65365520.0 13 70 18670 5 5 -0.4 -5.0 | 215 79796576 45769436.0 65365524.0 14 50 20720 230 19 14.6 12.2 | 215 79796600 45769452.0 65365540.0 15 30 23910 290 9 8.5 -3.1 | 215 79796576 45769444.0 65365524.0 16 20 26480 140 6 -3.9 4.6 | 215 79796576 45769432.0 65365532.0 17 10 31010 55 12 -9.8 -6.9 | 215 79796568 45769428.0 65365520.0 Wind Parameters Mean winds (0-6000m): 185.0 at -106395440.0 knts Storm direction: 215.0 at -79796576.0 knts Storm rel Dir Shear (0-3000m): 0.0 deg Energy-Hel index: 1121709457408.00 Bulk Rich Number: 0.00 Bulk Shear: 1476188044263424.00 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 47 5 215 79796064| | | 1000 185 -110201552 321 57277288| | | 1500 185 -451773216 359 384739232| | | 2000 185 -339577152 357 273396480| | | 2500 185 -268849216 354 203687856| | | 3000 185 -220112640 350 156187744| | | 4000 185 -166373072 343 105131560| | | 5000 185 -130976784 332 73619384| | | 6000 185 -106395440 318 54610880| | | Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251019.12.gif