UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for GC018... Searching the city database file for: GC018 ... Date:0000Z 22 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 1006 121 22.0 17.8 77 4.2 19.2 340 3 294.6 297.0 292.1 331.4 12.85 1 1000 173 22.0 17.0 73 5.0 18.7 355 6 295.1 297.4 291.8 330.4 12.28 2 925 845 17.0 14.8 87 2.2 15.5 10 12 296.7 298.8 291.7 330.0 11.52 3 886 1212 14.4 13.2 92 1.2 13.6 33 13 297.7 299.6 291.5 329.1 10.82 4 883 1240 14.8 11.9 83 2.9 13.0 35 13 298.4 300.2 291.0 327.4 9.96 5 876 1308 18.4 3.4 37 15.0 10.0 39 13 302.8 303.8 288.6 319.6 5.58 6 870 1367 18.6 1.6 32 17.0 9.4 43 13 303.6 304.5 288.3 318.6 4.94 7 850 1567 18.4 -6.6 18 25.0 6.7 55 14 305.4 305.9 286.8 314.0 2.74 8 822 1853 17.2 -12.8 12 30.0 4.6 58 13 307.1 307.4 286.3 312.7 1.73 9 751 2616 12.2 -0.8 41 13.0 5.4 65 12 309.7 310.6 290.2 324.7 4.81 10 744 2694 11.8 -0.2 44 12.0 5.4 65 12 310.1 311.1 290.5 325.9 5.07 11 737 2773 12.0 -16.0 13 28.0 1.1 66 12 311.2 311.4 287.5 316.1 1.49 12 735 2796 11.6 -2.4 38 14.0 4.5 66 12 311.0 311.8 290.2 324.7 4.36 13 719 2979 11.0 -15.0 15 26.0 0.7 68 11 312.3 312.6 288.0 317.7 1.66 14 709 3096 10.0 -4.0 37 14.0 3.1 69 11 312.4 313.2 290.3 325.1 4.01 15 700 3202 10.0 -10.0 23 20.0 1.2 70 11 313.6 314.0 289.3 321.8 2.55 16 693 3285 9.8 -8.2 27 18.0 1.5 70 11 314.2 314.8 289.9 323.8 2.97 17 685 3381 9.8 -31.2 4 41.0 -2.0 70 11 315.3 315.4 287.7 316.8 0.41 18 668 3589 8.0 -9.0 29 17.0 0.3 71 11 315.5 316.1 290.3 325.0 2.89 19 663 3651 7.8 -13.2 21 21.0 -0.9 71 11 316.0 316.4 289.6 322.9 2.08 20 564 4961 -0.7 -16.7 29 16.0 -6.6 73 10 320.9 321.3 290.9 327.2 1.83 21 539 5320 -3.7 -11.7 54 8.0 -7.0 74 9 321.5 322.1 292.0 331.2 2.90 22 517 5648 -4.7 -19.7 30 15.0 -9.8 75 9 324.2 324.5 291.6 329.6 1.55 23 500 5910 -7.1 -18.1 41 11.0 -10.9 75 9 324.4 324.7 291.9 330.7 1.84 24 442 6861 -15.7 -25.7 42 10.0 -18.2 97 9 325.2 325.4 291.4 328.9 1.07 25 441 6878 -15.7 -25.7 42 10.0 -18.3 98 9 325.4 325.6 291.5 329.2 1.07 26 439 6912 -14.1 -40.1 9 26.0 -18.7 98 9 327.8 327.9 291.4 328.8 0.27 27 431 7053 -13.3 -46.3 4 33.0 -18.4 102 9 330.6 330.6 292.0 331.1 0.14 28 400 7620 -16.7 -43.7 8 27.0 -20.9 115 9 333.3 333.3 292.8 334.1 0.20 29 357 8460 -23.1 -54.1 4 31.0 -26.2 97 12 335.7 335.7 293.3 336.0 0.07 30 300 9700 -34.7 -50.7 18 16.0 -36.0 70 16 336.5 336.5 293.6 337.0 0.12 31 269 10454 -41.1 -55.1 21 14.0 -41.8 94 14 337.8 337.8 293.9 338.1 0.08 32 250 10950 -44.5 -59.5 17 15.0 -45.1 110 12 339.9 339.9 294.3 340.1 0.05 33 200 12400 -56.1 -67.1 24 11.0 -56.3 75 8 343.9 343.9 295.3 344.0 0.02 34 180 13063 -60.9 -69.9 30 9.0 -61.0 121 7 346.6 346.6 295.9 346.7 0.02 35 161 13751 -65.1 -77.1 18 12.0 -65.2 169 6 350.8 350.8 296.8 350.8 0.01 36 150 14180 -67.7 -75.7 31 8.0 -67.8 200 5 353.5 353.5 297.4 353.5 0.01 37 145 14384 -69.3 -76.3 35 7.0 -69.4 209 6 354.1 354.1 297.5 354.2 0.01 38 135 14810 -70.1 -81.1 18 11.0 -70.2 227 7 360.0 360.0 298.7 360.0 0.00 39 100 16570 -76.3 -85.3 23 9.0 -76.3 305 12 380.3 380.3 302.3 380.3 0.00 40 99 16628 -76.3 -85.3 23 9.0 -76.3 310 11 381.4 381.4 302.5 381.4 0.00 41 78 18015 -71.9 -86.9 9 15.0 -72.0 313 14 417.4 417.4 307.4 417.5 0.00 42 70 18650 -73.1 -89.1 7 16.0 -73.2 315 15 428.0 428.0 308.6 428.0 0.00 43 69 18734 -73.1 -89.1 7 16.0 -73.2 309 15 429.8 429.8 308.8 429.8 0.00 44 61 19470 -64.7 -88.7 2 24.0 -65.0 254 12 463.9 463.9 312.1 463.9 0.00 45 50 20690 -61.7 -87.7 2 26.0 -62.1 165 7 498.1 498.1 314.8 498.1 0.00 46 43 21622 -62.7 -88.7 2 26.0 -63.2 196 6 517.6 517.6 316.1 517.6 0.00 47 39 22235 -55.1 -86.1 1 31.0 -56.3 216 6 551.5 551.5 318.2 551.5 0.01 48 33 23291 -59.5 -87.5 1 28.0 -60.4 250 5 566.8 566.8 319.0 566.8 0.01 49 30 23890 -58.1 -87.1 1 29.0 -59.2 270 4 586.2 586.3 320.0 586.3 0.01 50 29 24103 -57.3 -86.3 1 29.0 -58.6 266 4 594.2 594.2 320.3 594.2 0.01 51 25 25035 -59.3 -87.3 1 28.0 -60.4 250 4 614.2 614.2 321.2 614.2 0.01 52 23 25563 -53.5 -85.5 1 32.0 -55.8 241 5 646.1 646.1 322.5 646.1 0.01 53 20 26470 -49.1 -83.1 1 34.0 -52.8 225 5 685.9 685.9 324.0 686.0 0.02 54 16 27934 -51.1 -84.1 1 33.0 -54.8 239 8 724.6 724.6 325.2 724.7 0.02 55 10 31050 -43.7 -80.7 1 37.0 -52.0 270 15 856.4 856.5 328.5 857.0 0.06 56 8.0 32544 -45.5 -81.5 1 36.0 -53.9 905.7 905.7 329.5 906.4 0.07 TRP 99 16628 -76.3 -85.3 23 9.0 -76.3 310 11 381.4 381.4 302.5 381.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5737.00 m Freezing level: 572.15 mb = 4852.79 m = 15921.02 ft Wetbulb zero: 689.49 mb = 3327.35 m = 10916.36 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 38.44 % Est. max temperature: 32.24 C = 90.04 F Sfc-Lift cond lev (LCL): 945.87 mb = 652.70 m = 2141.37 ft T: 18.43 C 700-500 lapse rate: 6.31 C/km ThetaE index: 18.74 C Layer 1000.0- 751.0 mb Conv cond level (CCL): 888.89 mb = 1183.79 m = 3883.79 ft Mean mixing ratio: 11.83 g/kg Conv temperature: 24.96 C = 76.94 F Cap Strength: 6.32 C Lifted Index: 4.07 C Risk: None Lifted Index @300 mb: 5.48 C Lifted Index @700 mb: 5.64 C Showalter Index: 12.74 C Risk: None Total Totals Index: 26.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 0.50 C K Index: -1.10 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.35 J/kg Max Up Vert Vel: 3.27 m/s Conv Inhibition (B-): 57396.20 J/kg Cap Strength: 6.19 C Lift Cond Lev (LCL): 909.26 mb = 991.04 m = 3251.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 89 at 8 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 1006 121 340 3 1.0 -2.8 | 286 10 9.1 -2.6 1 1000 173 355 6 0.5 -6.0 | 304 10 8.6 -5.8 2 925 845 10 12 -2.1 -11.8 | 333 13 6.0 -11.6 3 850 1567 55 14 -11.5 -8.0 | 23 9 -3.3 -7.8 4 700 3202 70 11 -10.3 -3.8 | 32 4 -2.2 -3.6 5 500 5910 75 9 -8.7 -2.3 | 15 2 -0.6 -2.1 6 400 7620 115 9 -8.2 3.8 | 180 4 -0.0 4.0 7 300 9700 70 16 -15.0 -5.5 | 53 9 -6.9 -5.3 8 250 10950 110 12 -11.3 4.1 | 144 5 -3.2 4.3 9 200 12400 75 8 -7.7 -2.1 | 348 2 0.4 -1.9 10 150 14180 200 5 1.7 4.7 | 243 11 9.8 4.9 11 100 16570 305 12 9.8 -6.9 | 290 19 18.0 -6.7 12 99 16628 310 11 8.4 -7.1 | 293 18 16.5 -6.9 13 70 18650 315 15 10.6 -10.6 | 299 21 18.7 -10.4 14 50 20690 165 7 -1.8 6.8 | 222 9 6.3 7.0 15 30 23890 270 4 4.0 -0.0 | 269 12 12.1 0.2 16 20 26470 225 5 3.5 3.5 | 252 12 11.7 3.7 17 10 31050 270 15 15.0 -0.0 | 269 23 23.1 0.2 Wind Parameters Mean winds (0-6000m): 58.5 at 10.8 knts Storm direction: 88.5 at 8.1 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 54.3 neg: 0.0 tot: 54.3 m^2/s^2 ave: 18.1 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 11.62 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 1 8 313 11| 7.6 0.0 7.6| 19.5 0.0 19.5 39.0 0.93| 7.7 7.2 1000 9 10 325 11| 5.6 0.0 5.6| 37.1 0.0 37.1 37.1 0.92| 6.9 6.4 1500 23 11 339 11| 4.6 0.0 4.6| 52.7 0.0 52.7 35.1 0.91| 6.9 6.3 2000 34 12 350 10| 3.3 0.0 3.3| 53.5 0.0 53.5 26.8 0.87| 5.5 4.8 2500 40 12 356 9| 2.5 0.0 2.5| 54.0 0.0 54.0 21.6 0.83| 4.7 3.9 3000 45 12 1 8| 2.0 0.0 2.0| 54.3 0.0 54.3 18.1 0.80| 4.1 3.3 4000 51 11 7 7| 1.4 0.0 1.4| 54.3 -0.2 54.1 13.5 0.76| 3.2 2.5 5000 55 11 10 6| 1.1 0.0 1.1| 54.3 -0.4 53.9 10.8 0.72| 2.7 1.9 6000 59 11 12 6| 0.9 0.0 0.9| 54.5 -0.7 53.9 9.0 0.69| 2.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251022.00.gif