UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for GC018... Searching the city database file for: GC018 ... Date:0000Z 16 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 117 19.8 16.1 79 3.7 17.4 275 3 292.6 294.7 290.4 325.4 11.53 1 1001 142 21.0 16.9 77 4.1 18.3 245 3 294.1 296.2 291.4 328.9 12.18 2 1000 151 20.8 16.5 76 4.3 17.9 235 3 294.0 296.1 291.1 327.9 11.88 3 958 521 17.4 16.3 93 1.1 16.7 243 2 294.1 296.3 291.5 329.2 12.26 4 925 821 16.2 13.6 85 2.6 14.6 250 2 295.9 297.8 290.7 326.6 10.64 5 919 876 15.8 13.8 88 2.0 14.6 260 2 296.0 298.0 290.9 327.3 10.85 6 896 1092 17.4 6.4 48 11.0 11.0 301 3 299.8 301.1 288.6 319.8 6.74 7 886 1188 17.2 2.2 36 15.0 9.2 319 4 300.6 301.5 287.3 315.8 5.06 8 868 1363 16.4 1.4 36 15.0 8.5 352 4 301.5 302.4 287.5 316.2 4.88 9 850 1541 15.2 1.2 39 14.0 7.8 25 5 302.1 303.0 287.7 316.9 4.91 10 827 1773 14.8 -4.2 27 19.0 5.6 12 7 304.0 304.7 286.9 314.5 3.38 11 819 1855 15.4 -3.6 27 19.0 6.1 8 7 305.5 306.2 287.6 316.6 3.57 12 766 2419 11.8 -8.2 24 20.0 2.9 337 12 307.5 308.0 287.4 316.0 2.69 13 752 2573 10.8 -6.2 30 17.0 2.9 328 13 308.1 308.7 288.1 318.1 3.20 14 739 2718 9.6 4.6 71 5.0 6.7 320 14 308.3 309.7 291.8 330.4 7.21 15 700 3165 6.4 5.3 93 1.1 5.8 295 18 309.6 311.1 292.8 334.1 8.01 16 697 3200 6.0 5.0 93 1.0 5.4 295 18 309.5 311.0 292.7 333.7 7.87 17 687 3319 5.2 4.8 97 0.4 4.9 294 19 309.9 311.4 292.8 334.1 7.88 18 602 4391 1.8 -3.2 69 5.0 -0.7 286 26 317.9 318.9 292.8 334.0 5.02 19 506 5767 -8.5 -8.8 98 0.3 -8.7 276 34 321.6 322.3 292.9 334.4 3.89 20 500 5860 -8.7 -8.7 100 0.0 -8.7 275 35 322.4 323.2 293.2 335.5 3.97 21 486 6080 -10.3 -10.3 100 0.0 -10.3 277 35 323.1 323.8 293.0 335.0 3.60 22 447 6721 -14.9 -19.0 71 4.1 -16.2 283 36 325.1 325.5 292.2 331.7 1.91 23 445 6755 -15.1 -22.1 55 7.0 -17.1 283 36 325.3 325.6 291.8 330.4 1.46 24 437 6892 -14.9 -28.9 29 14.0 -18.2 284 36 327.2 327.4 291.7 330.1 0.80 25 426 7085 -15.9 -23.9 50 8.0 -18.1 286 36 328.4 328.6 292.5 333.0 1.30 26 423 7139 -15.3 -25.3 42 10.0 -18.0 286 36 329.8 330.0 292.8 333.9 1.16 27 400 7560 -17.9 -27.9 41 10.0 -20.3 290 36 331.7 331.9 293.1 335.2 0.96 28 387 7806 -19.5 -33.5 28 14.0 -22.2 293 37 332.8 332.9 293.0 335.0 0.58 29 351 8522 -25.9 -36.9 35 11.0 -27.6 301 41 333.6 333.7 293.2 335.3 0.46 30 336 8837 -27.7 -43.7 20 16.0 -29.6 305 43 335.3 335.3 293.4 336.2 0.24 31 300 9640 -34.7 -48.7 23 14.0 -35.8 315 48 336.5 336.5 293.6 337.1 0.15 32 296 9733 -35.5 -50.5 20 15.0 -36.6 316 49 336.6 336.7 293.6 337.1 0.13 33 250 10880 -45.9 -55.9 31 10.0 -46.3 325 55 337.8 337.8 293.9 338.2 0.08 34 228 11485 -51.3 -60.3 33 9.0 -51.5 323 55 338.6 338.6 294.0 338.8 0.05 35 201 12289 -58.5 -68.5 27 10.0 -58.6 320 54 339.6 339.6 294.3 339.7 0.02 36 200 12320 -58.7 -68.7 26 10.0 -58.8 320 54 339.8 339.8 294.3 339.9 0.02 37 183 12872 -63.3 -69.3 44 6.0 -63.4 322 61 341.1 341.1 294.6 341.2 0.02 38 176 13110 -64.9 -72.9 32 8.0 -65.0 322 64 342.3 342.3 294.8 342.3 0.01 39 151 14031 -71.1 -73.6 69 2.5 -71.1 325 75 347.0 347.0 296.0 347.0 0.01 40 150 14070 -71.3 -73.8 69 2.5 -71.3 325 76 347.3 347.3 296.0 347.3 0.01 41 149 14109 -71.7 -74.4 67 2.7 -71.7 327 76 347.2 347.2 296.0 347.3 0.01 42 148 14149 -71.8 -74.7 66 2.8 -71.8 330 75 347.7 347.7 296.1 347.7 0.01 43 132 14819 -73.9 -78.9 46 5.0 -73.9 330 60 355.6 355.6 297.8 355.6 0.01 44 122 15280 -72.3 -83.3 18 11.0 -72.3 313 48 366.6 366.6 299.9 366.6 0.00 45 101 16400 -68.5 -86.5 6 18.0 -68.6 272 20 394.3 394.3 304.4 394.3 0.00 46 100 16460 -68.9 -85.9 7 17.0 -69.0 270 19 394.6 394.6 304.5 394.6 0.00 47 95 16766 -69.9 -85.9 8 16.0 -70.0 271 19 398.5 398.5 305.0 398.5 0.00 48 77 18037 -63.3 -87.3 2 24.0 -63.6 274 21 436.9 436.9 309.6 436.9 0.00 49 71 18533 -64.9 -87.9 3 23.0 -65.1 275 22 443.7 443.7 310.3 443.7 0.00 50 70 18620 -64.1 -88.1 2 24.0 -64.4 275 22 447.3 447.3 310.6 447.3 0.00 51 50 20700 -60.9 -88.9 1 28.0 -61.4 135 13 500.0 500.0 314.9 500.0 0.00 52 46 21218 -60.3 -89.3 1 29.0 -60.9 120 13 513.5 513.5 315.9 513.5 0.00 53 43 21635 -61.9 -88.9 2 27.0 -62.4 108 13 519.5 519.5 316.3 519.6 0.00 54 35 22920 -57.3 -87.3 1 30.0 -58.4 72 14 563.1 563.1 318.8 563.1 0.01 55 34 23102 -59.3 -88.3 1 29.0 -60.2 67 14 562.5 562.5 318.8 562.5 0.00 56 30 23890 -56.3 -87.3 1 31.0 -57.7 45 14 591.2 591.2 320.2 591.2 0.01 57 25 25047 -55.5 -86.5 1 31.0 -57.2 90 12 625.1 625.1 321.7 625.2 0.01 58 23 25576 -56.7 -87.7 1 31.0 -58.3 111 11 636.7 636.7 322.2 636.7 0.01 59 20 26470 -52.1 -86.1 1 34.0 -55.0 145 10 676.7 676.7 323.7 676.8 0.01 60 18 27156 -51.1 -85.1 1 34.0 -54.5 133 9 700.6 700.6 324.4 700.7 0.02 61 16 27923 -51.7 -85.7 1 34.0 -55.2 119 7 722.6 722.6 325.1 722.7 0.02 62 15 28347 -46.7 -83.7 1 37.0 -52.2 112 7 752.7 752.7 326.0 752.9 0.02 63 13 29294 -48.5 -84.5 1 36.0 -53.7 95 5 777.9 777.9 326.7 778.1 0.02 64 11 30408 -43.1 -82.1 1 39.0 -51.4 76 3 835.6 835.6 328.1 836.0 0.04 65 10 31050 -44.3 -83.3 1 39.0 -52.4 65 2 854.2 854.2 328.5 854.5 0.04 66 9.4 31463 -45.7 -83.7 1 38.0 -53.3 864.1 864.1 328.7 864.5 0.04 67 8.2 32382 -41.5 -82.5 0 41.0 -51.9 915.1 915.2 329.7 915.7 0.05 68 7.1 33356 -43.1 -83.1 0 40.0 -53.3 947.0 947.1 330.3 947.6 0.06 TRP 132 14819 -73.9 -78.9 46 5.0 -73.9 330 60 355.6 355.6 297.8 355.6 0.01 WND 148 14149 -71.8 -74.7 66 2.8 -71.8 330 75 347.7 347.7 296.1 347.7 0.01 Sounding variables and indices 1000-500 mb thick: 5709.00 m Freezing level: 585.22 mb = 4631.93 m = 15196.45 ft Wetbulb zero: 613.10 mb = 4243.12 m = 13920.81 ft Precipitable water: 1.39 inches Sfc-500 mean rel hum: 69.55 % Est. max temperature: 29.14 C = 84.45 F Sfc-Lift cond lev (LCL): 950.66 mb = 586.89 m = 1925.48 ft T: 17.14 C 700-500 lapse rate: 5.60 C/km ThetaE index: 11.56 C Layer 896.0- 868.0 mb Conv cond level (CCL): 764.25 mb = 2437.62 m = 7997.33 ft Mean mixing ratio: 11.36 g/kg Conv temperature: 34.79 C = 94.62 F Cap Strength: 5.36 C Lifted Index: 3.70 C Risk: None Lifted Index @300 mb: 7.15 C Lifted Index @700 mb: 2.98 C Showalter Index: 9.44 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 9.90 C K Index: 24.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 59.40 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.05 J/kg Max Up Vert Vel: 5.11 m/s Conv Inhibition (B-): 44755.67 J/kg Cap Strength: 5.30 C Lift Cond Lev (LCL): 915.45 mb = 909.33 m = 2983.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 13 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 117 275 3 3.0 -0.3 | 146 11 -6.2 9.1 1 1000 151 235 3 2.5 1.7 | 149 13 -6.7 11.1 2 925 821 250 2 1.9 0.7 | 144 12 -7.3 10.1 3 850 1541 25 5 -2.1 -4.5 | 113 12 -11.3 4.9 4 700 3165 295 18 16.3 -7.6 | 256 7 7.2 1.8 5 500 5860 275 35 34.9 -3.1 | 256 26 25.7 6.3 6 400 7560 290 36 33.8 -12.3 | 277 25 24.7 -2.9 7 300 9640 315 48 33.9 -33.9 | 315 35 24.8 -24.6 8 250 10880 325 55 31.5 -45.1 | 328 42 22.4 -35.7 9 200 12320 320 54 34.7 -41.4 | 321 41 25.5 -32.0 10 150 14070 325 76 43.6 -62.3 | 327 63 34.4 -52.9 11 148 14149 330 75 37.5 -65.0 | 333 62 28.3 -55.6 12 132 14819 330 60 30.0 -52.0 | 334 47 20.8 -42.6 13 100 16460 270 19 19.0 -0.0 | 226 14 9.8 9.4 14 70 18620 275 22 21.9 -1.9 | 240 15 12.8 7.5 15 50 20700 135 13 -9.2 9.2 | 135 26 -18.4 18.6 16 30 23890 45 14 -9.9 -9.9 | 88 19 -19.1 -0.5 17 20 26470 145 10 -5.7 8.2 | 140 23 -14.9 17.6 18 10 31050 65 2 -1.8 -0.8 | 128 14 -11.0 8.5 Wind Parameters Mean winds (0-6000m): 285.7 at 17.5 knts Storm direction: 315.7 at 13.1 knts Shear (0-3000m) pos: 1.3 neg: 2.9 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 113.5 deg Storm rel helicity (0-3000m) pos: 1.9 neg: -39.5 tot: -37.7 m^2/s^2 ave: -12.6 10^-3 m/s^2 rel: -0.61 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.40 Bulk Shear: 32.66 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 ------------------------------------------------------------------------------- 500 241 3 147 13| 0.0 1.6 1.6| 1.7 -2.1 -0.4 -0.8 -0.03| 2.7 -0.1 1000 253 3 146 12| 1.5 0.8 2.3| 1.9 -6.0 -4.1 -4.1 -0.23| 3.0 -0.7 1500 305 3 139 10| 2.5 0.5 3.1| 1.9 -19.9 -18.0 -12.0 -0.54| 4.1 -2.2 2000 345 4 123 10| 1.9 1.0 2.9| 1.9 -30.0 -28.2 -14.1 -0.58| 4.5 -2.6 2500 334 6 123 8| 1.5 2.1 3.6| 1.9 -35.1 -33.2 -13.3 -0.58| 5.0 -2.9 3000 311 7 141 6| 1.3 2.9 4.2| 1.9 -39.5 -37.7 -12.6 -0.61| 5.7 -3.5 4000 299 11 182 4| 1.0 3.1 4.0| 3.9 -40.1 -36.2 -9.1 -0.49| 5.2 -2.5 5000 292 14 223 6| 0.8 3.2 3.9| 3.9 -43.7 -39.8 -8.0 -0.43| 4.9 -2.1 6000 286 17 239 9| 0.6 3.0 3.6| 12.7 -51.7 -39.0 -6.5 -0.38| 4.7 -1.8 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251016.00.gif