UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for GC018... Searching the city database file for: GC018 ... Date:0000Z 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 1003 120 18.8 14.9 78 3.9 16.3 275 3 291.7 293.6 289.3 321.9 10.67 1 1000 146 20.4 16.1 76 4.3 17.6 250 2 293.5 295.6 290.7 326.6 11.58 2 999 155 20.6 16.2 76 4.4 17.7 250 2 293.8 295.9 290.9 327.1 11.67 3 925 815 15.2 14.9 98 0.3 15.0 265 1 294.9 296.9 291.2 328.1 11.59 4 920 861 14.8 14.6 99 0.2 14.7 263 2 294.9 297.0 291.0 327.7 11.43 5 897 1075 13.8 12.6 92 1.2 13.0 252 5 296.0 297.9 290.5 325.7 10.27 6 890 1141 14.8 9.9 72 4.9 11.9 249 6 297.7 299.3 289.6 322.9 8.63 7 852 1510 13.6 3.6 51 10.0 8.2 231 11 300.2 301.3 287.9 317.5 5.82 8 850 1530 14.0 1.0 41 13.0 7.2 230 11 300.8 301.7 287.2 315.4 4.84 9 847 1560 15.4 -4.6 25 20.0 5.9 230 11 302.6 303.2 286.2 312.4 3.20 10 829 1742 16.8 -8.2 17 25.0 5.5 231 12 305.9 306.4 286.6 313.8 2.48 11 809 1949 15.8 -6.2 21 22.0 5.4 231 12 307.0 307.6 287.5 316.3 2.97 12 700 3159 8.6 -20.4 11 29.0 -1.4 235 15 312.0 312.2 287.3 315.6 1.08 13 634 3967 2.4 -25.6 11 28.0 -5.8 236 18 313.9 314.1 287.6 316.5 0.75 14 621 4135 2.0 -32.0 6 34.0 -6.7 237 18 315.3 315.4 287.7 316.8 0.42 15 601 4398 0.8 -27.2 10 28.0 -7.2 237 19 316.9 317.0 288.5 319.3 0.68 16 599 4425 0.6 -10.4 43 11.0 -4.1 237 19 317.0 317.5 290.7 326.4 2.89 17 500 5850 -8.3 -27.3 20 19.0 -13.3 240 24 322.9 323.1 290.5 325.8 0.81 18 474 6263 -10.5 -44.5 4 34.0 -16.2 253 24 325.2 325.2 290.5 325.8 0.15 19 448 6695 -13.5 -19.5 61 6.0 -15.4 267 24 326.7 327.0 292.5 333.0 1.82 20 445 6747 -13.3 -23.3 43 10.0 -16.2 269 24 327.6 327.8 292.3 332.2 1.31 21 413 7311 -17.3 -28.3 38 11.0 -19.9 287 24 329.5 329.7 292.4 332.7 0.90 22 400 7550 -19.5 -30.5 37 11.0 -21.8 295 24 329.6 329.8 292.4 332.4 0.75 23 386 7813 -21.1 -32.1 37 11.0 -23.3 296 25 330.9 331.1 292.6 333.4 0.67 24 373 8065 -21.9 -42.9 13 21.0 -24.9 297 25 333.1 333.2 292.8 334.0 0.23 25 361 8304 -23.9 -45.9 11 22.0 -26.6 299 26 333.6 333.6 292.9 334.3 0.17 26 321 9146 -31.9 -42.9 33 11.0 -33.1 303 29 333.9 333.9 293.0 334.9 0.27 27 314 9301 -33.1 -36.7 70 3.6 -33.6 303 29 334.3 334.4 293.4 336.3 0.52 28 300 9620 -35.5 -40.0 63 4.5 -36.0 305 30 335.3 335.4 293.5 336.8 0.39 29 275 10219 -40.9 -43.3 78 2.4 -41.1 305 33 336.0 336.0 293.6 337.2 0.30 30 250 10860 -46.3 -49.6 69 3.3 -46.5 305 36 337.2 337.3 293.8 337.9 0.17 31 243 11048 -48.1 -50.8 74 2.7 -48.2 305 39 337.3 337.3 293.8 337.9 0.15 32 228 11464 -51.3 -53.6 76 2.3 -51.4 305 45 338.6 338.6 294.1 339.1 0.11 33 209 12022 -56.3 -62.3 47 6.0 -56.4 305 53 339.3 339.3 294.2 339.5 0.04 34 200 12300 -58.5 -63.2 55 4.7 -58.6 305 57 340.1 340.1 294.4 340.3 0.04 35 181 12918 -64.3 -68.2 59 3.9 -64.3 303 59 340.5 340.5 294.4 340.6 0.02 36 169 13334 -67.7 -75.7 31 8.0 -67.7 302 60 341.6 341.6 294.7 341.6 0.01 37 156 13810 -71.9 -78.9 34 7.0 -71.9 301 61 342.4 342.4 294.9 342.4 0.01 38 150 14040 -73.1 -81.1 29 8.0 -73.1 300 62 344.2 344.2 295.3 344.2 0.00 39 148 14119 -72.0 -80.0 29 8.0 -72.0 305 66 347.4 347.4 296.1 347.4 0.00 40 144 14282 -69.7 -77.7 30 8.0 -69.8 302 64 354.1 354.1 297.5 354.2 0.01 41 132 14799 -71.3 -80.3 25 9.0 -71.3 290 56 360.2 360.2 298.7 360.2 0.00 42 112 15784 -66.1 -85.1 5 19.0 -66.2 269 43 387.3 387.3 303.4 387.3 0.00 43 100 16470 -67.1 -86.1 5 19.0 -67.2 255 33 398.1 398.1 304.9 398.1 0.00 44 70 18630 -63.3 -88.3 2 25.0 -63.6 275 9 449.0 449.0 310.7 449.0 0.00 45 52 20459 -62.1 -89.1 2 27.0 -62.5 169 6 491.6 491.6 314.4 491.6 0.00 46 50 20700 -63.3 -89.3 2 26.0 -63.7 155 6 494.3 494.3 314.5 494.3 0.00 47 47 21080 -64.5 -89.5 2 25.0 -64.8 139 6 500.3 500.3 314.9 500.3 0.00 48 36 22728 -60.5 -89.5 1 29.0 -61.2 71 9 550.3 550.3 318.1 550.3 0.00 49 33 23275 -56.5 -87.5 1 31.0 -57.8 49 9 574.7 574.7 319.4 574.8 0.01 50 32 23471 -57.1 -87.1 1 30.0 -58.3 41 9 578.2 578.2 319.6 578.2 0.01 51 30 23880 -56.7 -86.7 1 30.0 -58.0 25 10 590.1 590.1 320.2 590.1 0.01 52 24 25303 -53.1 -85.1 1 32.0 -55.4 105 11 639.4 639.4 322.3 639.5 0.01 53 23 25577 -54.1 -86.1 1 32.0 -56.3 120 11 644.3 644.3 322.4 644.4 0.01 54 20 26480 -50.1 -84.1 1 34.0 -53.5 170 12 682.8 682.8 323.9 682.9 0.02 55 17 27538 -50.9 -84.9 1 34.0 -54.5 184 14 712.7 712.8 324.8 712.9 0.02 56 15 28357 -47.7 -83.7 1 36.0 -52.8 195 15 749.4 749.4 325.9 749.6 0.02 57 12 29833 -46.3 -83.3 1 37.0 -52.7 214 18 803.7 803.7 327.3 804.0 0.03 58 10 31040 -47.5 -83.5 1 36.0 -54.1 230 20 842.2 842.3 328.2 842.6 0.04 59 9.4 31448 -48.9 -83.9 1 35.0 -55.1 852.0 852.0 328.4 852.3 0.04 60 8.2 32353 -44.7 -82.7 1 38.0 -53.4 902.5 902.5 329.5 903.0 0.05 61 7.6 32860 -46.5 -83.5 1 37.0 -54.6 915.0 915.1 329.7 915.5 0.05 62 6.2 34222 -42.9 -81.9 1 39.0 -53.8 985.3 985.4 330.9 986.2 0.08 63 6.0 34443 -43.9 -82.9 1 39.0 -54.4 990.3 990.3 331.0 991.0 0.07 TRP 150 14040 -73.1 -81.1 29 8.0 -73.1 300 62 344.2 344.2 295.3 344.2 0.00 WND 148 14119 -72.0 -80.0 29 8.0 -72.0 305 66 347.4 347.4 296.1 347.4 0.00 Sounding variables and indices 1000-500 mb thick: 5704.00 m Freezing level: 592.33 mb = 4520.78 m = 14831.77 ft Wetbulb zero: 722.98 mb = 2888.97 m = 9478.14 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 34.61 % Est. max temperature: 27.23 C = 81.02 F Sfc-Lift cond lev (LCL): 946.73 mb = 615.77 m = 2020.23 ft T: 16.83 C 700-500 lapse rate: 6.28 C/km ThetaE index: 15.65 C Layer 920.0- 829.0 mb Conv cond level (CCL): 916.41 mb = 894.05 m = 2933.21 ft Mean mixing ratio: 11.50 g/kg Conv temperature: 22.17 C = 71.91 F Cap Strength: 6.35 C Lifted Index: 4.16 C Risk: None Lifted Index @300 mb: 6.43 C Lifted Index @700 mb: 5.24 C Showalter Index: 10.72 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 9.30 C K Index: -5.70 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.12 J/kg Max Up Vert Vel: 3.20 m/s Conv Inhibition (B-): 46914.09 J/kg Cap Strength: 6.36 C Lift Cond Lev (LCL): 924.44 mb = 820.18 m = 2690.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 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 1003 120 275 3 3.0 -0.3 | 84 8 -7.8 -0.8 1 1000 146 250 2 1.9 0.7 | 91 9 -8.9 0.2 2 925 815 265 1 1.0 0.1 | 87 10 -9.8 -0.4 3 850 1530 230 11 8.4 7.1 | 160 7 -2.4 6.6 4 700 3159 235 15 12.3 8.6 | 190 8 1.5 8.1 5 500 5850 240 24 20.8 12.0 | 221 15 10.0 11.5 6 400 7550 295 24 21.8 -10.1 | 314 15 11.0 -10.7 7 300 9620 305 30 24.6 -17.2 | 322 22 13.8 -17.7 8 250 10860 305 36 29.5 -20.6 | 319 28 18.7 -21.2 9 200 12300 305 57 46.7 -32.7 | 313 49 35.9 -33.2 10 150 14040 300 62 53.7 -31.0 | 306 53 42.9 -31.5 11 148 14119 305 66 54.1 -37.9 | 312 58 43.3 -38.4 12 100 16470 255 33 31.9 8.5 | 249 23 21.1 8.0 13 70 18630 275 9 9.0 -0.8 | 54 2 -1.8 -1.3 14 50 20700 155 6 -2.5 5.4 | 110 14 -13.3 4.9 15 30 23880 25 10 -4.2 -9.1 | 57 18 -15.0 -9.6 16 20 26480 170 12 -2.1 11.8 | 131 17 -12.9 11.3 17 10 31040 230 20 15.3 12.9 | 200 13 4.5 12.3 Wind Parameters Mean winds (0-6000m): 237.2 at 14.4 knts Storm direction: 267.2 at 10.8 knts Shear (0-3000m) pos: 0.7 neg: 1.6 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 105.6 deg Storm rel helicity (0-3000m) pos: 21.4 neg: -1.2 tot: 20.2 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 21.69 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 ------------------------------------------------------------------------------- 500 255 2 89 9| 0.0 1.8 1.8| 2.0 -0.9 1.1 2.2 0.25| 2.2 0.5 1000 254 2 90 9| 0.0 1.5 1.5| 5.6 -1.2 4.4 4.4 0.35| 3.4 1.2 1500 236 4 104 8| 0.0 3.2 3.2| 14.3 -1.2 13.1 8.7 0.61| 4.5 2.8 2000 234 6 118 7| 0.3 2.4 2.7| 16.6 -1.2 15.4 7.7 0.65| 3.7 2.4 2500 233 7 130 6| 0.5 1.9 2.4| 19.0 -1.2 17.8 7.1 0.67| 3.3 2.2 3000 234 9 141 6| 0.7 1.6 2.3| 21.4 -1.2 20.2 6.7 0.69| 2.9 2.0 4000 235 11 159 6| 0.9 1.2 2.1| 27.4 -1.2 26.2 6.6 0.70| 2.6 1.8 5000 236 13 176 7| 1.1 1.0 2.0| 33.9 -1.2 32.8 6.6 0.68| 2.5 1.7 6000 237 14 190 7| 1.2 0.8 2.0| 52.7 -1.2 51.5 8.6 0.71| 2.6 1.8 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251015.00.gif