UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for GC018... Searching the city database file for: GC018 ... Date:1200Z 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 119 25.6 17.6 61 8.0 20.2 30 15 298.2 300.5 293.1 335.1 12.68 1 1000 171 24.0 18.0 69 6.0 19.9 50 9 297.1 299.5 293.0 335.0 13.09 2 992 241 22.2 17.8 76 4.4 19.2 42 9 296.0 298.4 292.7 333.5 13.03 3 959 535 20.0 16.0 78 4.0 17.4 7 9 296.7 298.9 292.1 331.4 12.01 4 925 846 18.0 14.4 79 3.6 15.7 330 9 297.7 299.7 291.8 330.3 11.22 5 917 920 17.6 14.3 81 3.3 15.4 343 10 298.0 300.1 291.9 330.7 11.24 6 874 1330 15.4 9.4 67 6.0 11.7 54 13 299.9 301.4 290.2 324.9 8.50 7 866 1408 18.4 2.4 34 16.0 9.6 67 14 303.8 304.8 288.6 319.7 5.25 8 855 1518 18.4 -2.6 24 21.0 7.8 86 15 304.9 305.6 287.5 316.3 3.69 9 850 1568 18.0 -1.0 28 19.0 8.2 95 15 305.0 305.8 288.1 317.9 4.18 10 842 1649 18.2 -4.8 20 23.0 7.1 96 15 306.0 306.6 287.4 316.0 3.17 11 762 2492 12.0 -3.0 35 15.0 4.5 112 14 308.2 309.0 289.0 320.7 4.02 12 727 2884 10.2 -13.8 17 24.0 0.6 119 13 310.4 310.7 287.5 316.3 1.81 13 706 3128 11.0 -18.0 11 29.0 0.1 124 13 313.9 314.1 288.2 318.3 1.31 14 700 3199 10.8 -17.2 12 28.0 0.1 125 13 314.4 314.7 288.5 319.2 1.42 15 672 3538 9.6 -14.4 17 24.0 -0.2 132 12 316.8 317.2 289.7 323.0 1.86 16 603 4423 2.2 -12.8 32 15.0 -3.9 152 9 318.2 318.7 290.6 326.1 2.37 17 578 4763 1.2 -17.8 23 19.0 -5.7 159 8 320.9 321.2 290.7 326.5 1.63 18 500 5910 -7.1 -23.1 27 16.0 -11.9 185 5 324.4 324.6 291.3 328.6 1.19 19 459 6570 -12.9 -24.9 36 12.0 -16.2 170 8 325.2 325.4 291.5 329.1 1.10 20 447 6772 -14.7 -28.7 29 14.0 -18.0 165 9 325.4 325.5 291.2 328.2 0.80 21 429 7083 -15.7 -38.7 12 23.0 -19.8 158 10 328.0 328.0 291.5 329.1 0.31 22 406 7498 -16.5 -48.5 4 32.0 -20.9 148 12 332.1 332.1 292.4 332.6 0.12 23 400 7610 -17.5 -45.5 7 28.0 -21.5 145 13 332.2 332.3 292.5 332.9 0.16 24 306 9551 -33.7 -55.7 9 22.0 -35.2 126 19 336.0 336.0 293.4 336.2 0.07 25 300 9690 -34.7 -55.7 10 21.0 -36.1 125 19 336.5 336.5 293.5 336.7 0.07 26 250 10930 -44.5 -61.5 13 17.0 -45.1 130 17 339.9 339.9 294.3 340.1 0.04 27 203 12295 -55.7 -65.7 28 10.0 -55.9 144 15 343.1 343.1 295.1 343.2 0.03 28 200 12390 -56.1 -67.1 24 11.0 -56.3 145 15 343.9 343.9 295.3 344.0 0.02 29 172 13330 -62.1 -77.1 12 15.0 -62.2 95 14 349.2 349.2 296.4 349.2 0.01 30 156 13924 -66.9 -73.9 37 7.0 -67.0 63 13 350.9 350.9 296.8 350.9 0.01 31 150 14160 -66.3 -78.3 17 12.0 -66.4 50 13 355.9 355.9 297.9 355.9 0.01 32 122 15393 -71.1 -83.1 15 12.0 -71.2 112 7 368.8 368.8 300.4 368.8 0.00 33 113 15842 -74.3 -84.3 20 10.0 -74.3 136 5 371.0 371.0 300.7 371.0 0.00 34 106 16212 -75.3 -84.3 23 9.0 -75.3 155 3 375.9 375.9 301.6 375.9 0.00 35 100 16550 -74.3 -86.3 14 12.0 -74.3 130 7 384.2 384.2 302.9 384.2 0.00 36 89 17229 -76.1 -87.1 16 11.0 -76.2 159 13 393.6 393.6 304.3 393.6 0.00 37 80 17851 -73.5 -87.5 10 14.0 -73.6 186 18 411.1 411.1 306.6 411.1 0.00 38 73 18396 -67.5 -89.5 3 22.0 -67.7 209 23 434.7 434.7 309.3 434.7 0.00 39 70 18650 -67.1 -89.1 3 22.0 -67.2 220 25 440.8 440.8 310.0 440.8 0.00 40 67 18915 -66.5 -89.5 3 23.0 -66.7 228 25 447.7 447.7 310.6 447.7 0.00 41 59 19681 -69.3 -90.3 3 21.0 -69.4 250 24 458.0 458.0 311.6 458.0 0.00 42 54 20218 -63.7 -89.7 2 26.0 -64.0 266 24 482.6 482.6 313.7 482.6 0.00 43 50 20690 -64.5 -89.5 2 25.0 -64.8 280 24 491.5 491.5 314.3 491.5 0.00 44 49 20813 -65.1 -90.1 2 25.0 -65.4 282 23 492.9 492.9 314.4 492.9 0.00 45 45 21337 -60.5 -88.5 1 28.0 -61.1 291 20 516.2 516.2 316.1 516.3 0.00 46 30 23890 -55.7 -86.7 1 31.0 -57.2 335 3 592.8 592.8 320.3 592.8 0.01 47 25 25062 -52.5 -84.5 1 32.0 -54.9 297 10 633.7 633.7 322.0 633.8 0.01 48 24 25326 -53.9 -85.9 1 32.0 -56.1 288 11 637.1 637.1 322.2 637.2 0.01 49 23 25602 -50.5 -84.5 1 34.0 -53.5 279 13 654.9 654.9 322.9 655.0 0.01 50 21 26193 -52.3 -84.3 1 32.0 -55.1 260 16 666.7 666.7 323.3 666.8 0.02 51 20 26510 -51.5 -84.5 1 33.0 -54.5 250 18 678.5 678.5 323.7 678.7 0.02 52 16 27965 -49.5 -83.5 1 34.0 -53.7 729.8 729.8 325.4 730.0 0.02 53 16 27965 -49.9 -83.9 1 34.0 -54.0 728.5 728.5 325.3 728.6 0.02 54 13 29345 -42.7 -80.7 1 38.0 -50.4 798.0 798.0 327.2 798.4 0.05 TRP 106 16212 -75.3 -84.3 23 9.0 -75.3 155 3 375.9 375.9 301.6 375.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5739.00 m Freezing level: 566.72 mb = 4929.08 m = 16171.32 ft Wetbulb zero: 691.68 mb = 3298.19 m = 10820.71 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 34.85 % Est. max temperature: 32.18 C = 89.92 F Sfc-Lift cond lev (LCL): 895.01 mb = 1127.21 m = 3698.15 ft T: 16.49 C 700-500 lapse rate: 6.60 C/km ThetaE index: 14.42 C Layer 874.0- 850.0 mb Conv cond level (CCL): 768.72 mb = 2418.17 m = 7933.52 ft Mean mixing ratio: 11.97 g/kg Conv temperature: 35.40 C = 95.71 F Cap Strength: 6.39 C Lifted Index: 3.31 C Risk: None Lifted Index @300 mb: 4.48 C Lifted Index @700 mb: 5.86 C Showalter Index: 10.52 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 6.10 C K Index: -3.90 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.29 J/kg Max Up Vert Vel: 4.07 m/s Conv Inhibition (B-): 38411.37 J/kg Cap Strength: 6.28 C Lift Cond Lev (LCL): 898.34 mb = 1095.58 m = 3594.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 145 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 119 30 15 -7.5 -13.0 | 9 20 -2.9 -19.5 1 1000 171 50 9 -6.9 -5.8 | 11 13 -2.3 -12.3 2 925 846 330 9 4.5 -7.8 | 328 17 9.1 -14.3 3 850 1568 95 15 -14.9 1.3 | 63 12 -10.4 -5.2 4 700 3199 125 13 -10.6 7.5 | 99 6 -6.1 1.0 5 500 5910 185 5 0.4 5.0 | 287 5 5.0 -1.5 6 400 7610 145 13 -7.5 10.6 | 145 5 -2.9 4.1 7 300 9690 125 19 -15.6 10.9 | 112 12 -11.0 4.4 8 250 10930 130 17 -13.0 10.9 | 118 10 -8.5 4.4 9 200 12390 145 15 -8.6 12.3 | 145 7 -4.0 5.8 10 150 14160 50 13 -10.0 -8.4 | 20 16 -5.4 -14.9 11 106 16212 155 3 -1.3 2.7 | 319 5 3.3 -3.8 12 100 16550 130 7 -5.4 4.5 | 22 2 -0.8 -2.0 13 70 18650 220 25 16.1 19.2 | 238 24 20.6 12.6 14 50 20690 280 24 23.6 -4.2 | 291 30 28.2 -10.7 15 30 23890 335 3 1.3 -2.7 | 328 11 5.8 -9.2 16 20 26510 250 18 16.9 6.2 | 271 21 21.5 -0.3 Wind Parameters Mean winds (0-6000m): 114.9 at 10.6 knts Storm direction: 144.9 at 7.9 knts Shear (0-3000m) pos: 3.4 neg: 1.5 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 88.0 deg Storm rel helicity (0-3000m) pos: 115.6 neg: -43.4 tot: 72.2 m^2/s^2 ave: 24.1 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.32 Bulk Shear: 26.07 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 26 9 358 15| 0.0 9.2 9.2| 0.0 -27.3 -27.3 -54.7 -0.49| 14.5 -7.1 1000 8 9 348 16| 2.2 4.6 6.8| 36.9 -43.4 -6.5 -6.5 -0.10| 13.4 -1.3 1500 38 11 8 15| 6.4 3.1 9.4|104.2 -43.4 60.8 40.5 0.34| 15.2 5.1 2000 64 12 27 13| 4.9 2.3 7.2|108.9 -43.4 65.4 32.7 0.35| 12.0 4.3 2500 79 12 40 12| 4.0 1.8 5.9|112.6 -43.4 69.2 27.7 0.37| 10.1 3.7 3000 89 12 49 10| 3.4 1.5 4.9|115.6 -43.4 72.2 24.1 0.38| 8.8 3.4 4000 102 12 62 8| 2.4 1.1 3.5|119.4 -43.4 75.9 19.0 0.41| 7.3 3.0 5000 110 12 68 7| 1.7 0.9 2.6|121.6 -43.4 78.2 15.6 0.44| 6.3 2.8 6000 115 11 68 5| 1.3 0.8 2.0|123.8 -44.5 79.3 13.2 0.43| 5.6 2.4 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251022.12.gif