UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for GC018... Searching the city database file for: GC018 ... Date:1200Z 15 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 116 23.2 16.2 65 7.0 18.5 160 1 295.9 298.0 291.5 329.3 11.60 1 1000 159 21.2 16.2 73 5.0 17.9 155 3 294.4 296.4 291.0 327.7 11.66 2 995 202 20.6 15.6 73 5.0 17.4 165 3 294.2 296.2 290.7 326.4 11.27 3 925 829 15.8 13.5 86 2.3 14.3 310 2 295.5 297.4 290.5 325.9 10.57 4 923 847 15.8 13.1 84 2.7 14.1 309 2 295.6 297.5 290.4 325.4 10.31 5 872 1328 12.6 12.1 97 0.5 12.3 279 2 297.2 299.0 290.8 326.8 10.22 6 861 1435 13.0 8.6 75 4.4 10.4 272 2 298.7 300.1 289.6 322.6 8.17 7 856 1484 14.4 0.4 38 14.0 7.2 269 2 300.6 301.5 286.9 314.5 4.60 8 850 1544 14.4 0.4 38 14.0 7.2 265 2 301.2 302.1 287.2 315.2 4.63 9 835 1694 15.6 -6.4 21 22.0 5.5 263 3 304.0 304.6 286.4 312.9 2.83 10 780 2270 14.4 -16.6 10 31.0 2.5 256 7 308.7 309.0 286.4 313.1 1.34 11 733 2790 10.0 -7.0 29 17.0 2.2 250 10 309.5 310.0 288.5 319.2 3.08 12 700 3171 7.4 -11.6 24 19.0 -0.4 245 13 310.7 311.1 288.1 317.9 2.25 13 692 3265 6.6 -13.4 22 20.0 -1.3 245 14 310.8 311.2 287.8 317.2 1.96 14 653 3739 4.6 -33.4 4 38.0 -5.1 247 17 313.8 313.8 287.1 315.0 0.35 15 563 4928 -3.3 -29.3 11 26.0 -10.1 251 25 318.0 318.2 288.8 320.2 0.60 16 554 5056 -3.7 -9.7 63 6.0 -6.2 252 26 319.0 319.7 291.7 329.9 3.31 17 545 5185 -3.5 -8.0 71 4.5 -5.5 252 27 320.8 321.5 292.6 333.4 3.84 18 500 5860 -8.1 -11.9 74 3.8 -9.6 255 32 323.2 323.8 292.6 333.4 3.07 19 475 6257 -10.5 -11.6 92 1.1 -10.9 256 32 325.0 325.6 293.3 336.1 3.32 20 462 6470 -11.1 -17.1 61 6.0 -13.2 257 33 326.8 327.2 292.9 334.3 2.17 21 400 7560 -18.9 -21.7 79 2.8 -19.7 260 34 330.4 330.8 293.4 336.4 1.69 22 355 8439 -25.3 -27.0 86 1.7 -25.7 264 36 333.3 333.5 293.7 337.6 1.18 23 300 9640 -34.9 -38.5 70 3.6 -35.3 270 40 336.2 336.3 293.8 337.9 0.46 24 289 9899 -37.1 -41.9 61 4.8 -37.6 273 41 336.7 336.7 293.8 338.0 0.33 25 288 9923 -37.1 -46.1 39 9.0 -37.9 273 41 337.0 337.0 293.8 337.8 0.21 26 280 10116 -38.7 -52.7 21 14.0 -39.6 276 41 337.4 337.4 293.8 337.8 0.10 27 259 10644 -43.9 -50.9 46 7.0 -44.3 282 42 337.4 337.4 293.8 337.9 0.14 28 250 10880 -45.9 -54.9 35 9.0 -46.3 285 43 337.8 337.8 293.9 338.2 0.09 29 246 10987 -46.9 -58.9 24 12.0 -47.3 285 44 337.9 337.9 293.9 338.1 0.06 30 202 12258 -58.9 -63.8 53 4.9 -59.0 290 55 338.5 338.5 294.0 338.7 0.04 31 200 12320 -59.5 -64.5 52 5.0 -59.6 290 56 338.5 338.5 294.0 338.7 0.03 32 173 13212 -66.6 -70.4 59 3.8 -66.6 305 71 341.2 341.2 294.6 341.3 0.02 33 152 13982 -72.9 -75.6 67 2.7 -72.9 287 54 343.2 343.2 295.1 343.3 0.01 34 150 14060 -73.5 -76.8 60 3.3 -73.5 285 52 343.5 343.5 295.1 343.5 0.01 35 142 14379 -75.7 -79.6 54 3.9 -75.7 285 50 345.1 345.1 295.6 345.1 0.00 36 141 14421 -72.5 -77.5 47 5.0 -72.5 284 49 351.4 351.4 297.0 351.4 0.01 37 135 14678 -70.3 -79.3 25 9.0 -70.4 281 45 359.7 359.7 298.7 359.7 0.01 38 114 15680 -72.1 -83.1 18 11.0 -72.2 269 30 374.1 374.1 301.3 374.2 0.00 39 100 16460 -68.1 -85.1 7 17.0 -68.2 260 18 396.2 396.2 304.7 396.2 0.00 40 96 16705 -68.7 -85.7 7 17.0 -68.8 254 18 399.6 399.6 305.2 399.6 0.00 41 88 17234 -62.5 -85.5 3 23.0 -62.7 242 19 422.1 422.1 308.0 422.1 0.00 42 70 18640 -64.7 -87.7 3 23.0 -64.9 210 22 446.0 446.0 310.5 446.0 0.00 43 67 18906 -65.3 -87.3 3 22.0 -65.5 215 20 450.3 450.3 310.9 450.3 0.00 44 50 20700 -61.3 -87.3 2 26.0 -61.8 250 8 499.0 499.0 314.9 499.0 0.00 45 40 22095 -57.7 -86.7 1 29.0 -58.6 219 8 541.0 541.0 317.6 541.0 0.01 46 34 23113 -60.3 -87.3 2 27.0 -61.1 197 9 559.8 559.9 318.6 559.9 0.01 47 31 23693 -57.1 -86.1 1 29.0 -58.3 184 9 583.5 583.5 319.8 583.5 0.01 48 30 23900 -57.3 -86.3 1 29.0 -58.5 180 9 588.4 588.4 320.0 588.5 0.01 49 26 24806 -56.9 -85.9 1 29.0 -58.3 614.1 614.2 321.2 614.2 0.01 50 25 25054 -57.1 -86.1 1 29.0 -58.6 620.5 620.5 321.5 620.6 0.01 TRP 142 14379 -75.7 -79.6 54 3.9 -75.7 285 50 345.1 345.1 295.6 345.1 0.00 WND 173 13212 -66.6 -70.4 59 3.8 -66.6 305 71 341.2 341.2 294.6 341.3 0.02 Sounding variables and indices 1000-500 mb thick: 5701.00 m Freezing level: 600.59 mb = 4431.61 m = 14539.22 ft Wetbulb zero: 705.62 mb = 3104.92 m = 10186.62 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 39.76 % Est. max temperature: 28.01 C = 82.41 F Sfc-Lift cond lev (LCL): 906.80 mb = 997.30 m = 3271.93 ft T: 14.80 C 700-500 lapse rate: 5.76 C/km ThetaE index: 12.36 C Layer 861.0- 850.0 mb Conv cond level (CCL): 880.57 mb = 1245.67 m = 4086.78 ft Mean mixing ratio: 10.85 g/kg Conv temperature: 24.18 C = 75.53 F Cap Strength: 6.88 C Lifted Index: 5.01 C Risk: None Lifted Index @300 mb: 7.85 C Lifted Index @700 mb: 4.51 C Showalter Index: 11.04 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 8.50 C K Index: 3.90 Risk: None Sweat Index: 40.80 Risk: None Energy Index: 3.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.62 J/kg Max Up Vert Vel: 3.35 m/s Conv Inhibition (B-): 32983.78 J/kg Cap Strength: 6.70 C Lift Cond Lev (LCL): 905.16 mb = 1012.60 m = 3322.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 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 1005 116 160 1 -0.3 0.9 | 106 11 -10.8 3.2 1 1000 159 155 3 -1.3 2.7 | 113 13 -11.7 4.9 2 925 829 310 2 1.5 -1.3 | 96 9 -8.9 0.9 3 850 1544 265 2 2.0 0.2 | 106 9 -8.5 2.4 4 700 3171 245 13 11.8 5.5 | 190 8 1.3 7.7 5 500 5860 255 32 30.9 8.3 | 243 23 20.5 10.5 6 400 7560 260 34 33.5 5.9 | 251 24 23.0 8.1 7 300 9640 270 40 40.0 -0.0 | 266 30 29.5 2.2 8 250 10880 285 43 41.5 -11.1 | 286 32 31.1 -8.9 9 200 12320 290 56 52.6 -19.2 | 292 45 42.2 -16.9 10 173 13212 305 71 58.2 -40.7 | 309 61 47.7 -38.5 11 150 14060 285 52 50.2 -13.5 | 286 41 39.8 -11.2 12 142 14379 285 50 48.3 -12.9 | 286 39 37.8 -10.7 13 100 16460 260 18 17.7 3.1 | 234 9 7.3 5.3 14 70 18640 210 22 11.0 19.1 | 181 21 0.5 21.3 15 50 20700 250 8 7.5 2.7 | 149 6 -2.9 5.0 16 30 23900 180 9 0.0 9.0 | 137 15 -10.5 11.2 Wind Parameters Mean winds (0-6000m): 252.0 at 14.2 knts Storm direction: 282.0 at 10.7 knts Shear (0-3000m) pos: 0.5 neg: 1.9 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 81.8 deg Storm rel helicity (0-3000m) pos: 23.5 neg: -7.2 tot: 16.3 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 22.54 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 ------------------------------------------------------------------------------- 500 194 3 116 11| 2.8 0.0 2.8| 6.4 -3.4 2.9 5.9 0.11| 6.3 0.7 1000 243 2 111 9| 1.4 0.0 1.4| 7.5 -7.2 0.3 0.3 -0.06| 4.4 -0.3 1500 263 2 107 9| 0.9 0.4 1.4| 10.1 -7.2 2.9 1.9 0.06| 3.4 0.2 2000 261 3 109 8| 0.7 1.1 1.8| 14.2 -7.2 7.0 3.5 0.22| 3.4 0.7 2500 256 4 114 8| 0.6 1.6 2.2| 18.9 -7.2 11.7 4.7 0.37| 3.4 1.3 3000 250 5 124 7| 0.5 1.9 2.4| 23.5 -7.2 16.3 5.4 0.44| 3.5 1.5 4000 248 8 146 6| 1.2 1.5 2.6| 36.9 -7.2 29.7 7.4 0.52| 3.5 1.8 5000 250 11 177 6| 1.7 1.2 2.8| 53.1 -7.2 45.8 9.2 0.53| 3.6 1.9 6000 252 14 205 7| 1.9 1.0 2.9| 70.6 -7.2 63.3 10.6 0.53| 3.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251015.12.gif