UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for GC018... Searching the city database file for: GC018 ... Date:0000Z 8 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 21.6 14.6 64 7.0 17.1 35 7 294.1 295.9 289.9 323.9 10.41 1 1000 184 21.8 14.8 64 7.0 17.2 35 7 295.0 296.9 290.4 325.5 10.64 2 934 773 17.2 12.9 76 4.3 14.5 356 7 296.1 297.9 290.3 325.1 10.06 3 925 856 19.4 8.4 49 11.0 12.9 350 7 299.1 300.5 289.1 321.2 7.49 4 918 922 21.8 3.8 31 18.0 11.7 3 7 302.3 303.3 288.3 318.7 5.47 5 909 1007 22.6 4.6 31 18.0 12.3 20 7 303.9 305.0 289.2 321.6 5.85 6 859 1498 21.8 2.8 29 19.0 11.0 117 6 308.1 309.1 290.2 324.9 5.45 7 850 1589 21.2 2.2 28 19.0 10.6 135 6 308.4 309.3 290.2 324.7 5.28 8 756 2586 12.2 -0.8 41 13.0 5.4 147 7 309.1 310.0 290.0 324.0 4.77 9 744 2720 12.8 -12.2 16 25.0 2.2 149 7 311.2 311.6 288.0 317.7 2.01 10 726 2925 11.4 -8.6 24 20.0 2.4 151 8 311.8 312.4 288.9 320.7 2.75 11 700 3229 10.0 -16.0 14 26.0 -0.1 155 8 313.6 313.9 288.3 318.8 1.57 12 646 3892 6.4 -31.6 5 38.0 -4.1 125 7 316.8 316.8 288.2 318.3 0.42 13 504 5887 -5.1 -31.1 11 26.0 -11.7 33 4 326.1 326.2 291.2 328.1 0.57 14 500 5950 -5.5 -26.5 17 21.0 -11.5 30 4 326.3 326.5 291.6 329.5 0.88 15 453 6713 -12.1 -24.1 36 12.0 -15.5 12 7 327.4 327.6 292.2 331.7 1.20 16 400 7650 -18.9 -34.9 23 16.0 -21.9 350 11 330.4 330.5 292.3 332.3 0.49 17 334 8965 -29.9 -44.9 22 15.0 -31.5 6 17 332.9 332.9 292.7 333.7 0.21 18 310 9492 -34.5 -42.5 44 8.0 -35.3 12 20 333.6 333.7 293.0 334.7 0.29 19 306 9582 -35.3 -43.3 44 8.0 -36.1 13 20 333.7 333.8 293.0 334.8 0.27 20 300 9720 -36.3 -46.3 35 10.0 -37.1 15 21 334.2 334.2 293.0 335.0 0.20 21 285 10074 -38.9 -52.9 21 14.0 -39.8 15 22 335.4 335.4 293.3 335.8 0.10 22 250 10960 -46.5 -57.5 28 11.0 -46.9 15 23 336.9 336.9 293.6 337.2 0.06 23 241 11200 -48.5 -58.5 30 10.0 -48.8 18 21 337.5 337.5 293.7 337.7 0.06 24 223 11704 -51.3 -66.3 15 15.0 -51.6 25 15 340.8 340.8 294.5 340.9 0.02 25 208 12151 -54.1 -69.1 14 15.0 -54.4 31 11 343.2 343.2 295.1 343.3 0.02 26 200 12400 -54.9 -70.9 12 16.0 -55.2 35 8 345.8 345.8 295.7 345.9 0.01 27 159 13825 -65.9 -74.9 27 9.0 -66.0 351 17 350.7 350.7 296.8 350.7 0.01 28 155 13980 -64.1 -78.1 13 14.0 -64.2 346 18 356.3 356.3 298.0 356.3 0.01 29 150 14180 -65.5 -78.5 15 13.0 -65.6 340 19 357.2 357.2 298.1 357.3 0.01 30 144 14429 -65.9 -81.9 9 16.0 -66.0 334 17 360.7 360.7 298.8 360.8 0.00 31 124 15332 -70.3 -82.3 16 12.0 -70.4 310 11 368.5 368.5 300.3 368.5 0.00 32 100 16610 -71.9 -85.9 11 14.0 -71.9 320 11 388.8 388.8 303.6 388.8 0.00 33 85 17561 -73.3 -87.3 10 14.0 -73.3 279 10 404.5 404.5 305.8 404.5 0.00 34 78 18068 -69.3 -88.3 5 19.0 -69.4 257 9 422.8 422.8 308.0 422.8 0.00 35 71 18626 -70.9 -88.9 5 18.0 -71.0 234 8 431.0 431.0 308.9 431.0 0.00 36 70 18710 -68.9 -88.9 4 20.0 -69.0 230 8 437.0 437.0 309.6 437.0 0.00 37 68 18886 -66.7 -89.7 3 23.0 -66.9 216 9 445.4 445.4 310.4 445.4 0.00 38 56 20070 -65.7 -90.7 2 25.0 -66.0 124 17 473.1 473.1 312.9 473.1 0.00 39 50 20770 -61.3 -89.3 1 28.0 -61.8 70 22 499.0 499.0 314.9 499.0 0.00 40 49 20895 -61.1 -89.1 1 28.0 -61.6 70 22 502.4 502.4 315.1 502.4 0.00 41 46 21283 -63.1 -90.1 1 27.0 -63.5 71 22 506.7 506.7 315.4 506.7 0.00 42 30 23940 -56.5 -87.5 1 31.0 -57.9 75 20 590.6 590.6 320.2 590.6 0.01 43 20 26540 -51.1 -85.1 1 34.0 -54.3 85 21 679.8 679.8 323.7 679.9 0.01 44 17 27598 -52.1 -85.1 1 33.0 -55.4 58 17 708.9 708.9 324.7 709.0 0.02 45 10 31080 -47.1 -84.1 1 37.0 -53.8 330 2 843.7 843.7 328.2 844.0 0.03 46 7.9 32653 -43.5 -82.5 1 39.0 -53.0 916.9 917.0 329.8 917.5 0.06 47 7.3 33183 -45.1 -83.1 1 38.0 -54.1 931.4 931.4 330.0 931.9 0.05 48 6.4 34070 -40.7 -81.7 0 41.0 -52.8 985.7 985.8 330.9 986.6 0.08 TRP 124 15332 -70.3 -82.3 16 12.0 -70.4 310 11 368.5 368.5 300.3 368.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 566.97 mb = 5002.58 m = 16412.46 ft Wetbulb zero: 701.03 mb = 3216.76 m = 10553.55 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 24.21 % Est. max temperature: 35.64 C = 96.15 F Sfc-Lift cond lev (LCL): 909.10 mb = 1006.09 m = 3300.76 ft T: 22.59 C 700-500 lapse rate: 5.70 C/km ThetaE index: 7.12 C Layer 850.0- 726.0 mb Conv cond level (CCL): 647.90 mb = 3868.02 m = 12690.20 ft Mean mixing ratio: 9.44 g/kg Conv temperature: 44.22 C = 111.59 F Cap Strength: 10.88 C Lifted Index: 8.60 C Risk: None Lifted Index @300 mb: 7.74 C Lifted Index @700 mb: 7.87 C Showalter Index: 8.40 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 7.70 C K Index: 2.90 Risk: None Sweat Index: 42.40 Risk: None Energy Index: 1.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.75 J/kg Max Up Vert Vel: 7.84 m/s Conv Inhibition (B-): 47603.98 J/kg Cap Strength: 10.88 C Lift Cond Lev (LCL): 854.80 mb = 1540.29 m = 5053.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 148 at 5 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 35 7 -4.0 -5.7 | 8 10 -1.5 -9.8 1 1000 184 35 7 -4.0 -5.7 | 8 10 -1.5 -9.8 2 925 856 350 7 1.2 -6.9 | 341 12 3.8 -11.0 3 850 1589 135 6 -4.2 4.2 | 96 2 -1.7 0.2 4 700 3229 155 8 -3.4 7.3 | 166 3 -0.8 3.2 5 500 5950 30 4 -2.0 -3.5 | 356 8 0.6 -7.5 6 400 7650 350 11 1.9 -10.8 | 343 16 4.5 -14.9 7 300 9720 15 21 -5.4 -20.3 | 7 25 -2.9 -24.3 8 250 10960 15 23 -6.0 -22.2 | 7 26 -3.4 -26.3 9 200 12400 35 8 -4.6 -6.6 | 11 11 -2.0 -10.6 10 150 14180 340 19 6.5 -17.9 | 338 24 9.1 -21.9 11 124 15332 310 11 8.4 -7.1 | 315 16 11.0 -11.1 12 100 16610 320 11 7.1 -8.4 | 322 16 9.6 -12.5 13 70 18710 230 8 6.1 5.1 | 263 9 8.7 1.1 14 50 20770 70 22 -20.7 -7.5 | 57 21 -18.1 -11.6 15 30 23940 75 20 -19.3 -5.2 | 61 19 -16.8 -9.2 16 20 26540 85 21 -20.9 -1.8 | 72 19 -18.4 -5.9 17 10 31080 330 2 1.0 -1.7 | 328 7 3.6 -5.8 Wind Parameters Mean winds (0-6000m): 117.7 at 6.4 knts Storm direction: 147.7 at 4.8 knts Shear (0-3000m) pos: 2.4 neg: 0.6 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 154.2 deg Storm rel helicity (0-3000m) pos: 26.6 neg: -14.0 tot: 12.6 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.37 Bulk Shear: 12.96 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 23 7 1 11| 0.0 3.6 3.6| 0.0 -9.2 -9.2 -18.4 -0.93| 3.6 -3.4 1000 15 7 356 11| 2.1 1.8 3.9| 14.6 -14.0 0.6 0.6 0.04| 5.6 0.2 1500 24 7 1 10| 4.0 1.2 5.2| 25.2 -14.0 11.2 7.5 0.35| 7.3 2.6 2000 54 7 19 8| 3.2 0.9 4.1| 25.6 -14.0 11.6 5.8 0.38| 5.7 2.2 2500 87 7 43 6| 2.8 0.7 3.5| 26.1 -14.0 12.1 4.8 0.40| 4.8 1.9 3000 111 7 67 4| 2.4 0.6 3.0| 26.6 -14.0 12.6 4.2 0.41| 4.2 1.7 4000 123 7 85 3| 1.8 0.7 2.5| 26.7 -18.2 8.6 2.1 0.17| 3.8 0.6 5000 119 7 77 3| 1.5 1.1 2.5| 26.7 -23.9 2.9 0.6 0.02| 3.6 0.1 6000 118 6 71 3| 1.2 1.1 2.4| 26.9 -29.6 -2.7 -0.5 -0.06| 3.3 -0.2 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251008.00.gif