UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for GC018... Searching the city database file for: GC018 ... Date:0000Z 8 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 1017 119 16.6 8.6 59 8.0 12.1 55 7 288.4 289.6 284.5 307.8 6.90 1 1000 262 15.4 8.4 63 7.0 11.4 35 13 288.5 289.8 284.6 308.1 6.92 2 925 916 9.0 6.7 85 2.3 7.8 40 16 288.5 289.7 284.3 307.3 6.66 3 892 1216 6.4 6.4 100 0.0 6.4 36 16 288.8 290.0 284.5 308.0 6.77 4 850 1611 3.8 3.8 100 0.0 3.8 30 15 290.1 291.2 284.2 307.0 5.92 5 820 1902 2.2 2.2 100 0.0 2.2 37 19 291.4 292.4 284.2 307.2 5.47 6 813 1971 1.4 -17.6 23 19.0 -4.4 39 20 291.3 291.5 279.0 294.9 1.18 7 800 2100 0.0 -13.0 37 13.0 -4.4 42 22 291.2 291.5 279.7 296.5 1.75 8 798 2120 0.2 -26.8 11 27.0 -6.2 43 22 291.6 291.7 278.3 293.3 0.53 9 788 2221 1.0 -10.0 44 11.0 -3.1 46 23 293.5 293.9 281.5 300.3 2.27 10 767 2439 1.2 -7.8 51 9.0 -2.4 51 26 296.0 296.5 283.1 304.3 2.77 11 707 3096 3.6 -23.4 12 27.0 -4.4 68 35 305.6 305.8 284.7 308.3 0.82 12 700 3177 3.0 -23.0 13 26.0 -4.8 70 36 305.8 306.0 284.8 308.7 0.86 13 614 4229 -2.3 -31.3 9 29.0 -9.2 62 31 311.4 311.5 286.4 313.0 0.46 14 500 5820 -15.7 -40.7 10 25.0 -19.4 50 24 313.9 313.9 287.0 314.7 0.22 15 420 7101 -26.5 -48.5 11 22.0 -28.5 38 19 316.1 316.1 287.6 316.5 0.11 16 400 7450 -28.9 -54.9 6 26.0 -30.7 35 18 317.4 317.4 288.0 317.6 0.06 17 371 7984 -32.7 -58.7 6 26.0 -34.1 39 21 319.3 319.3 288.6 319.4 0.04 18 300 9440 -45.3 -66.3 8 21.0 -45.8 50 28 321.5 321.5 289.2 321.6 0.02 19 250 10630 -55.9 -69.9 16 14.0 -56.1 55 35 323.0 323.0 289.7 323.0 0.01 20 247 10706 -56.5 -70.5 16 14.0 -56.6 53 34 323.2 323.2 289.8 323.2 0.01 21 226 11262 -60.9 -75.9 12 15.0 -61.0 41 23 324.8 324.8 290.2 324.8 0.01 22 207 11807 -60.1 -79.1 7 19.0 -60.2 30 12 334.3 334.3 292.9 334.3 0.00 23 200 12020 -61.7 -79.7 7 18.0 -61.8 25 8 335.1 335.1 293.1 335.1 0.00 24 185 12499 -64.7 -79.7 11 15.0 -64.8 345 15 337.7 337.7 293.7 337.8 0.00 25 172 12951 -58.1 -83.1 3 25.0 -58.3 328 12 355.8 355.8 297.8 355.8 0.00 26 150 13810 -59.9 -85.9 2 26.0 -60.1 295 7 366.9 366.9 300.0 366.9 0.00 27 118 15296 -64.9 -87.9 3 23.0 -65.0 271 11 383.7 383.7 302.8 383.7 0.00 28 100 16310 -63.9 -86.9 3 23.0 -64.1 255 14 404.3 404.3 305.7 404.3 0.00 29 79 17745 -65.7 -87.7 3 22.0 -65.9 281 13 428.7 428.7 308.7 428.7 0.00 30 70 18480 -64.9 -87.9 3 23.0 -65.1 295 13 445.5 445.5 310.4 445.6 0.00 31 50 20540 -63.7 -88.7 2 25.0 -64.1 240 19 493.4 493.4 314.5 493.4 0.00 32 30 23720 -55.9 -85.9 1 30.0 -57.3 255 9 592.2 592.3 320.3 592.3 0.01 33 20 26300 -54.1 -85.1 1 31.0 -56.5 340 9 670.6 670.6 323.4 670.7 0.01 34 16 27736 -52.7 -84.7 1 32.0 -55.9 719.3 719.3 325.0 719.5 0.02 TRP 185 12499 -64.7 -79.7 11 15.0 -64.8 345 15 337.7 337.7 293.7 337.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5558.00 m Freezing level: 651.32 mb = 3772.33 m = 12376.25 ft Wetbulb zero: 817.67 mb = 1924.78 m = 6314.83 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 38.41 % Est. max temperature: 17.85 C = 64.13 F Sfc-Lift cond lev (LCL): 902.24 mb = 1121.85 m = 3680.57 ft T: 7.22 C 700-500 lapse rate: 7.08 C/km ThetaE index: 12.26 C Layer 813.0- 800.0 mb Conv cond level (CCL): 893.03 mb = 1206.65 m = 3958.77 ft Mean mixing ratio: 6.80 g/kg Conv temperature: 17.08 C = 62.74 F Cap Strength: 9.81 C Lifted Index: 8.07 C Risk: None Lifted Index @300 mb: 9.93 C Lifted Index @700 mb: 8.25 C Showalter Index: 8.48 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 19.50 C K Index: -2.70 Risk: None Sweat Index: 99.60 Risk: None Energy Index: 1.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.44 J/kg Max Up Vert Vel: 4.78 m/s Conv Inhibition (B-): 1.91 J/kg Cap Strength: 9.73 C Lift Cond Lev (LCL): 897.20 mb = 1168.16 m = 3832.51 ft Lev Free Conv (LFC): 872.20 mb = 1399.95 m = 4592.96 ft Equ Level (EL): 782.20 mb = 2280.87 m = 7483.09 ft B at Equ Level: 8.34 J/kg Max Parcel Lev (MPL): 762.20 mb = 2489.30 m = 8166.88 ft Wind level data Storm motion: 87 at 19 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 1017 119 55 7 -5.7 -4.0 | 283 13 12.8 -3.0 1 1000 262 35 13 -7.5 -10.6 | 311 15 11.1 -9.6 2 925 916 40 16 -10.3 -12.3 | 324 14 8.3 -11.2 3 850 1611 30 15 -7.5 -13.0 | 317 16 11.1 -12.0 4 700 3177 70 36 -33.8 -12.3 | 53 19 -15.3 -11.3 5 500 5820 50 24 -18.4 -15.4 | 359 14 0.2 -14.4 6 400 7450 35 18 -10.3 -14.7 | 329 16 8.2 -13.7 7 300 9440 50 28 -21.4 -18.0 | 10 17 -2.9 -17.0 8 250 10630 55 35 -28.7 -20.1 | 28 22 -10.1 -19.1 9 200 12020 25 8 -3.4 -7.3 | 292 16 15.2 -6.2 10 185 12499 345 15 3.9 -14.5 | 301 26 22.5 -13.5 11 150 13810 295 7 6.3 -3.0 | 274 25 24.9 -2.0 12 100 16310 255 14 13.5 3.6 | 262 32 32.1 4.6 13 70 18480 295 13 11.8 -5.5 | 278 31 30.4 -4.5 14 50 20540 240 19 16.5 9.5 | 253 37 35.0 10.5 15 30 23720 255 9 8.7 2.3 | 263 27 27.3 3.3 16 20 26300 340 9 3.1 -8.5 | 289 23 21.6 -7.4 Wind Parameters Mean winds (0-6000m): 56.9 at 24.8 knts Storm direction: 86.9 at 18.6 knts Shear (0-3000m) pos: 4.3 neg: 1.6 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 126.9 deg Storm rel helicity (0-3000m) pos: 145.3 neg: -6.2 tot: 139.1 m^2/s^2 ave: 46.4 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 5.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.48 Bulk Shear: 23.93 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 38 13 310 14| 0.0 8.5 8.5| 29.5 0.0 29.5 59.1 0.96| 8.9 8.5 1000 38 14 316 14| 0.0 4.8 4.8| 35.0 -1.8 33.2 33.2 0.84| 5.6 4.7 1500 37 15 317 15| 0.0 3.2 3.2| 35.0 -6.2 28.7 19.2 0.63| 4.4 2.8 2000 37 16 321 15| 2.0 2.4 4.4| 67.6 -6.2 61.3 30.7 0.77| 5.3 4.1 2500 42 17 330 14| 3.3 1.9 5.2|103.2 -6.2 97.0 38.8 0.84| 6.1 5.1 3000 50 20 344 12| 4.3 1.6 5.9|145.3 -6.2 139.1 46.4 0.87| 6.7 5.8 4000 56 23 4 12| 3.2 1.4 4.6|149.6 -30.7 118.9 29.7 0.65| 5.9 3.8 5000 57 25 10 12| 2.6 1.5 4.1|149.6 -54.6 95.0 19.0 0.46| 5.3 2.5 6000 57 25 10 13| 2.2 1.6 3.7|149.6 -75.8 73.8 12.3 0.32| 4.9 1.6 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20260108.00.gif