UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011100.upa.cvt Date: 0000Z 11 JAN 26 Searching for GC018... Searching the city database file for: GC018 ... Date:0000Z 11 JAN 26 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 1013 121 15.4 7.4 59 8.0 11.0 330 5 287.5 288.6 283.6 305.5 6.38 1 1007 171 16.4 7.4 55 9.0 11.4 335 9 289.0 290.1 284.2 307.2 6.42 2 1000 230 16.0 8.0 59 8.0 11.5 340 13 289.1 290.3 284.7 308.2 6.74 3 925 885 9.6 6.7 82 2.9 8.0 15 14 289.1 290.3 284.5 308.0 6.66 4 886 1241 6.4 5.7 95 0.7 6.1 33 15 289.4 290.5 284.5 307.8 6.49 5 875 1344 10.6 -11.4 20 22.0 2.1 38 15 294.8 295.1 281.5 300.4 1.82 6 858 1508 12.6 -22.4 7 35.0 1.4 46 15 298.5 298.7 281.7 300.9 0.74 7 850 1587 12.2 -23.8 6 36.0 1.1 50 15 298.9 299.0 281.8 301.1 0.66 8 808 2008 9.4 -27.6 5 37.0 -1.0 54 14 300.3 300.4 282.1 302.0 0.49 9 700 3180 2.6 -23.4 13 26.0 -5.1 65 12 305.4 305.5 284.6 308.1 0.83 10 667 3569 0.6 -26.4 11 27.0 -6.7 54 13 307.4 307.5 285.2 309.6 0.66 11 659 3666 0.0 -14.0 34 14.0 -5.1 51 13 307.8 308.1 286.8 314.1 1.96 12 632 4000 -1.7 -30.7 9 29.0 -8.7 41 14 309.5 309.6 285.7 311.1 0.47 13 616 4203 -3.5 -18.5 30 15.0 -8.3 35 15 309.7 310.0 286.9 314.5 1.44 14 607 4319 -4.1 -16.1 39 12.0 -8.2 31 15 310.3 310.7 287.5 316.2 1.79 15 588 4570 -4.5 -26.5 16 22.0 -10.3 24 16 312.7 312.9 287.2 315.3 0.75 16 541 5222 -7.7 -28.7 17 21.0 -12.8 4 17 316.4 316.6 288.3 318.8 0.66 17 514 5618 -10.7 -23.7 33 13.0 -14.2 352 18 317.5 317.7 289.1 321.2 1.10 18 500 5830 -12.1 -28.1 25 16.0 -15.9 345 19 318.3 318.4 289.0 320.9 0.76 19 484 6077 -13.9 -34.9 15 21.0 -17.9 341 20 319.0 319.1 288.9 320.5 0.41 20 467 6347 -16.5 -25.5 46 9.0 -18.7 336 21 319.1 319.3 289.6 322.7 1.03 21 400 7490 -24.7 -36.7 32 12.0 -26.5 315 24 322.9 323.0 290.1 324.4 0.41 22 332 8814 -36.1 -46.1 35 10.0 -36.9 318 29 324.9 325.0 290.5 325.6 0.18 23 300 9510 -41.5 -52.5 29 11.0 -42.1 320 32 326.9 326.9 290.9 327.3 0.10 24 284 9879 -44.5 -57.5 22 13.0 -45.0 320 35 327.7 327.7 291.2 328.0 0.06 25 250 10720 -51.7 -59.7 38 8.0 -51.9 320 43 329.2 329.2 291.5 329.4 0.05 26 244 10877 -53.1 -59.1 48 6.0 -53.2 318 42 329.4 329.4 291.6 329.6 0.05 27 235 11118 -55.3 -62.3 41 7.0 -55.4 314 40 329.6 329.6 291.6 329.8 0.04 28 219 11565 -58.7 -69.7 23 11.0 -58.8 308 37 331.1 331.1 292.0 331.2 0.01 29 200 12130 -62.7 -71.7 29 9.0 -62.8 300 33 333.5 333.5 292.7 333.5 0.01 30 177 12869 -67.3 -73.3 42 6.0 -67.4 305 40 337.8 337.8 293.8 337.8 0.01 31 150 13870 -63.5 -83.5 5 20.0 -63.6 280 38 360.7 360.7 298.8 360.7 0.00 32 139 14338 -63.3 -85.3 4 22.0 -63.4 282 37 369.0 369.0 300.4 369.0 0.00 33 109 15819 -67.5 -88.5 4 21.0 -67.6 288 35 387.6 387.6 303.5 387.6 0.00 34 100 16340 -66.3 -87.3 4 21.0 -66.4 290 34 399.6 399.6 305.2 399.6 0.00 35 91 16909 -68.1 -88.1 4 20.0 -68.2 277 31 407.0 407.0 306.1 407.0 0.00 36 70 18490 -66.5 -88.5 3 22.0 -66.7 240 21 442.1 442.1 310.1 442.1 0.00 37 50 20540 -64.5 -89.5 2 25.0 -64.8 260 19 491.5 491.5 314.3 491.5 0.00 38 31 23496 -60.9 -87.9 2 27.0 -61.7 293 26 573.2 573.2 319.3 573.2 0.01 39 30 23700 -61.7 -88.7 2 27.0 -62.4 295 26 576.4 576.4 319.5 576.5 0.00 40 28 24126 -61.9 -88.9 2 27.0 -62.7 292 25 587.4 587.4 320.0 587.4 0.01 41 24 25087 -58.1 -87.1 1 29.0 -59.5 284 24 624.9 624.9 321.7 624.9 0.01 42 20 26230 -59.7 -88.7 1 29.0 -61.0 275 22 653.4 653.4 322.8 653.5 0.01 43 17 27266 -51.3 -84.3 1 33.0 -54.8 240 21 711.5 711.5 324.8 711.6 0.02 44 16 27659 -52.7 -84.7 1 32.0 -55.9 227 20 719.3 719.3 325.0 719.5 0.02 45 13 29020 -46.3 -81.3 1 35.0 -52.4 182 18 785.5 785.5 326.9 785.9 0.04 46 11 30127 -47.5 -82.5 1 35.0 -53.7 146 17 819.6 819.6 327.7 820.0 0.04 47 10 30760 -45.3 -81.3 1 36.0 -52.8 125 16 850.5 850.5 328.4 851.0 0.05 48 8.9 31538 -44.9 -81.9 1 37.0 -53.1 880.8 880.8 329.1 881.4 0.05 49 7.0 33178 -35.3 -77.3 1 42.0 -50.2 983.1 983.2 330.9 984.8 0.15 TRP 177 12869 -67.3 -73.3 42 6.0 -67.4 305 40 337.8 337.8 293.8 337.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5600.00 m Freezing level: 659.00 mb = 3665.71 m = 12026.45 ft Wetbulb zero: 828.00 mb = 1804.91 m = 5921.55 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 28.02 % Est. max temperature: 25.38 C = 77.69 F Sfc-Lift cond lev (LCL): 898.35 mb = 1126.54 m = 3695.95 ft T: 7.43 C 700-500 lapse rate: 5.55 C/km ThetaE index: 7.86 C Layer 925.0- 858.0 mb Conv cond level (CCL): 702.32 mb = 3152.97 m = 10344.26 ft Mean mixing ratio: 6.67 g/kg Conv temperature: 33.23 C = 91.81 F Cap Strength: 11.32 C Lifted Index: 11.49 C Risk: None Lifted Index @300 mb: 13.56 C Lifted Index @700 mb: 7.74 C Showalter Index: 15.88 C Risk: None Total Totals Index: 12.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: -11.70 C K Index: -25.50 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 4.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.51 J/kg Max Up Vert Vel: 1.74 m/s Conv Inhibition (B-): 50109.77 J/kg Cap Strength: 11.40 C Lift Cond Lev (LCL): 885.78 mb = 1242.97 m = 4077.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 53 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 1013 121 330 5 2.5 -4.3 | 259 12 11.4 2.2 1 1000 230 340 13 4.4 -12.2 | 293 14 13.3 -5.6 2 925 885 15 14 -3.6 -13.5 | 323 9 5.3 -6.9 3 850 1587 50 15 -11.5 -9.6 | 40 4 -2.6 -3.1 4 700 3180 65 12 -10.9 -5.1 | 127 3 -2.0 1.5 5 500 5830 345 19 4.9 -18.4 | 310 18 13.8 -11.8 6 400 7490 315 24 17.0 -17.0 | 292 28 25.8 -10.4 7 300 9510 320 32 20.6 -24.5 | 301 34 29.4 -17.9 8 250 10720 320 43 27.6 -32.9 | 306 45 36.5 -26.4 9 200 12130 300 33 28.6 -16.5 | 285 39 37.5 -9.9 10 177 12869 305 40 32.8 -22.9 | 291 45 41.6 -16.4 11 150 13870 280 38 37.4 -6.6 | 270 46 46.3 -0.0 12 100 16340 290 34 31.9 -11.6 | 277 41 40.8 -5.1 13 70 18490 240 21 18.2 10.5 | 238 32 27.1 17.1 14 50 20540 260 19 18.7 3.3 | 250 29 27.6 9.9 15 30 23700 295 26 23.6 -11.0 | 278 33 32.4 -4.4 16 20 26230 275 22 21.9 -1.9 | 261 31 30.8 4.7 17 10 30760 125 16 -13.1 9.2 | 165 16 -4.2 15.8 Wind Parameters Mean winds (0-6000m): 23.5 at 14.7 knts Storm direction: 53.5 at 11.0 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -135.5 deg Storm rel helicity (0-3000m) pos: 57.4 neg: 0.0 tot: 57.4 m^2/s^2 ave: 19.1 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 9.44 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 ------------------------------------------------------------------------------- 500 349 12 296 13| 9.9 0.0 9.9| 37.1 0.0 37.1 74.2 0.88| 13.2 11.6 1000 2 13 308 11| 6.3 0.0 6.3| 47.7 0.0 47.7 47.7 0.82| 9.9 8.1 1500 16 14 322 8| 5.1 0.0 5.1| 54.6 0.0 54.6 36.4 0.84| 8.7 7.2 2000 26 14 334 7| 3.7 0.0 3.7| 55.6 0.0 55.6 27.8 0.83| 6.9 5.7 2500 32 14 344 5| 2.9 0.0 2.9| 56.6 0.0 56.6 22.6 0.84| 5.8 4.9 3000 37 14 352 4| 2.3 0.0 2.3| 57.4 0.0 57.4 19.1 0.84| 5.1 4.3 4000 41 13 358 4| 1.7 0.9 2.6| 57.4 -3.7 53.8 13.4 0.54| 4.7 2.5 5000 35 14 349 5| 1.4 1.5 2.9| 57.4 -14.2 43.2 8.6 0.34| 4.7 1.6 6000 23 15 337 8| 1.2 1.9 3.1| 57.4 -36.5 20.9 3.5 0.18| 4.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20260111.00.gif