UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for GC018... Searching the city database file for: GC018 ... Date:0000Z 11 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 1005 119 20.0 13.0 64 7.0 15.6 250 3 292.7 294.4 288.6 319.5 9.40 1 1001 153 21.2 13.2 60 8.0 16.1 262 1 294.3 296.0 289.3 321.7 9.56 2 1000 162 21.2 13.2 60 8.0 16.1 265 1 294.4 296.1 289.3 321.8 9.57 3 925 831 15.0 12.5 85 2.5 13.4 40 7 294.6 296.4 289.7 323.0 9.89 4 901 1053 13.0 11.7 92 1.3 12.2 24 9 294.8 296.5 289.5 322.5 9.63 5 886 1195 15.4 7.4 59 8.0 10.7 15 10 298.7 300.0 288.8 320.2 7.30 6 881 1243 15.2 6.2 55 9.0 10.0 11 10 299.0 300.2 288.4 318.9 6.76 7 874 1311 17.0 0.0 32 17.0 8.2 6 11 301.5 302.3 287.0 314.8 4.37 8 871 1340 19.6 -10.4 12 30.0 6.5 4 11 304.5 304.9 285.6 310.8 1.99 9 850 1550 19.0 -15.0 9 34.0 5.3 350 13 306.0 306.3 285.5 310.6 1.40 10 822 1836 18.0 -20.0 6 38.0 4.0 347 12 307.9 308.1 285.7 311.1 0.95 11 772 2369 15.0 -21.0 7 36.0 2.1 340 11 310.3 310.5 286.5 313.4 0.93 12 758 2523 15.4 -26.6 4 42.0 1.7 338 11 312.3 312.5 286.9 314.3 0.57 13 700 3191 11.0 -26.0 6 37.0 -0.9 330 9 314.7 314.8 287.8 316.9 0.66 14 541 5282 -3.5 -20.5 25 17.0 -9.1 253 5 321.4 321.7 290.6 326.2 1.38 15 500 5900 -7.1 -31.1 13 24.0 -13.0 230 4 324.4 324.5 290.7 326.5 0.57 16 437 6935 -13.5 -44.5 5 31.0 -18.4 251 8 329.0 329.0 291.6 329.7 0.17 17 400 7600 -19.3 -46.3 7 27.0 -22.9 265 11 329.9 329.9 291.9 330.5 0.15 18 328 9044 -32.1 -52.1 12 20.0 -33.6 313 7 331.6 331.6 292.2 331.9 0.09 19 300 9670 -36.7 -56.7 11 20.0 -37.8 335 5 333.6 333.7 292.7 333.9 0.06 20 260 10640 -44.3 -63.3 10 19.0 -44.9 300 7 336.4 336.4 293.4 336.5 0.03 21 250 10900 -46.9 -63.9 13 17.0 -47.4 290 8 336.3 336.3 293.4 336.5 0.03 22 202 12277 -57.7 -67.7 27 10.0 -57.9 271 23 340.4 340.4 294.4 340.5 0.02 23 200 12340 -58.1 -68.1 27 10.0 -58.2 270 24 340.8 340.8 294.5 340.8 0.02 24 157 13834 -66.9 -74.9 31 8.0 -67.0 270 30 350.2 350.2 296.7 350.3 0.01 25 150 14110 -66.7 -77.7 20 11.0 -66.8 270 31 355.2 355.2 297.7 355.2 0.01 26 141 14483 -66.5 -79.5 14 13.0 -66.6 270 30 361.9 361.9 299.1 361.9 0.01 27 120 15445 -71.5 -82.5 18 11.0 -71.5 270 27 369.8 369.8 300.5 369.8 0.00 28 106 16182 -67.9 -85.9 6 18.0 -68.0 301 22 390.0 390.0 303.8 390.0 0.00 29 100 16530 -69.7 -85.7 8 16.0 -69.8 315 20 393.1 393.1 304.2 393.1 0.00 30 93 16964 -70.7 -86.7 8 16.0 -70.8 297 18 399.3 399.3 305.1 399.3 0.00 31 71 18575 -69.9 -88.9 5 19.0 -70.0 229 10 433.1 433.1 309.1 433.1 0.00 32 70 18660 -68.3 -89.3 3 21.0 -68.4 225 10 438.3 438.3 309.7 438.3 0.00 33 64 19201 -65.3 -90.3 2 25.0 -65.5 186 11 456.2 456.2 311.4 456.2 0.00 34 57 19905 -65.7 -90.7 2 25.0 -66.0 136 13 470.7 470.7 312.7 470.7 0.00 35 52 20468 -61.9 -90.9 1 29.0 -62.3 97 14 492.1 492.1 314.4 492.1 0.00 36 50 20710 -62.9 -90.9 1 28.0 -63.3 80 15 495.3 495.3 314.6 495.3 0.00 37 43 21640 -62.9 -90.9 1 28.0 -63.4 80 12 517.1 517.1 316.1 517.1 0.00 38 36 22754 -55.7 -87.7 1 32.0 -57.0 80 9 562.7 562.7 318.8 562.7 0.00 39 31 23703 -57.7 -88.7 1 31.0 -58.9 80 6 581.9 581.9 319.8 581.9 0.00 40 30 23910 -57.1 -89.1 1 32.0 -58.4 80 5 589.0 589.0 320.1 589.0 0.00 41 27 24577 -56.9 -88.9 1 32.0 -58.3 35 6 607.6 607.6 320.9 607.6 0.01 42 22 25891 -51.1 -86.1 1 35.0 -54.1 306 9 661.5 661.5 323.1 661.6 0.01 43 20 26510 -51.9 -86.9 1 35.0 -54.9 265 10 677.3 677.3 323.7 677.4 0.01 44 18 27190 -53.3 -87.3 1 34.0 -56.1 260 11 693.6 693.6 324.2 693.7 0.01 45 13 29317 -46.1 -84.1 1 38.0 -52.3 243 15 786.2 786.2 326.9 786.4 0.03 46 10 31050 -48.9 -85.9 1 37.0 -54.9 230 18 837.0 837.0 328.1 837.2 0.02 47 9.3 31525 -50.7 -86.7 1 36.0 -56.2 847.7 847.7 328.4 847.9 0.02 48 7.7 32770 -45.3 -84.3 0 39.0 -53.9 916.5 916.5 329.7 916.9 0.04 TRP 120 15445 -71.5 -82.5 18 11.0 -71.5 270 27 369.8 369.8 300.5 369.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5738.00 m Freezing level: 579.38 mb = 4776.90 m = 15672.04 ft Wetbulb zero: 719.78 mb = 2957.28 m = 9702.25 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 24.63 % Est. max temperature: 32.97 C = 91.35 F Sfc-Lift cond lev (LCL): 905.99 mb = 1006.38 m = 3301.72 ft T: 13.42 C 700-500 lapse rate: 6.68 C/km ThetaE index: 12.46 C Layer 901.0- 822.0 mb Conv cond level (CCL): 652.72 mb = 3758.39 m = 12330.53 ft Mean mixing ratio: 9.73 g/kg Conv temperature: 43.88 C = 110.98 F Cap Strength: 10.46 C Lifted Index: 7.94 C Risk: None Lifted Index @300 mb: 8.51 C Lifted Index @700 mb: 9.57 C Showalter Index: 14.85 C Risk: None Total Totals Index: 18.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: -7.90 C K Index: -25.90 Risk: None Sweat Index: 30.00 Risk: None Energy Index: 3.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.37 J/kg Max Up Vert Vel: 1.65 m/s Conv Inhibition (B-): 58807.48 J/kg Cap Strength: 10.33 C Lift Cond Lev (LCL): 889.85 mb = 1158.26 m = 3800.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 5 at 6 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 1005 119 250 3 2.8 1.0 | 206 8 3.3 6.8 1 1000 162 265 1 1.0 0.1 | 194 6 1.5 5.9 2 925 831 40 7 -4.5 -5.4 | 96 4 -4.0 0.4 3 850 1550 350 13 2.3 -12.8 | 339 8 2.7 -7.0 4 700 3191 330 9 4.5 -7.8 | 292 5 5.0 -2.0 5 500 5900 230 4 3.1 2.6 | 203 9 3.5 8.4 6 400 7600 265 11 11.0 1.0 | 239 13 11.4 6.7 7 300 9670 335 5 2.1 -4.5 | 244 3 2.6 1.3 8 250 10900 290 8 7.5 -2.7 | 249 9 8.0 3.1 9 200 12340 270 24 24.0 -0.0 | 257 25 24.5 5.8 10 150 14110 270 31 31.0 -0.0 | 260 32 31.5 5.8 11 120 15445 270 27 27.0 -0.0 | 258 28 27.5 5.8 12 100 16530 315 20 14.1 -14.1 | 300 17 14.6 -8.4 13 70 18660 225 10 7.1 7.1 | 210 15 7.5 12.9 14 50 20710 80 15 -14.8 -2.6 | 103 15 -14.3 3.2 15 30 23910 80 5 -4.9 -0.9 | 138 7 -4.5 4.9 16 20 26510 265 10 10.0 0.9 | 237 12 10.4 6.7 17 10 31050 230 18 13.8 11.6 | 219 22 14.2 17.4 Wind Parameters Mean winds (0-6000m): 334.5 at 7.7 knts Storm direction: 4.5 at 5.8 knts Shear (0-3000m) pos: 2.0 neg: 1.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 88.6 deg Storm rel helicity (0-3000m) pos: 3.0 neg: -22.0 tot: -19.0 m^2/s^2 ave: -6.3 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.44 Bulk Shear: 3.08 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 ------------------------------------------------------------------------------- 500 342 3 205 3| 6.8 0.0 6.8| 3.0 -1.4 1.6 3.2 0.20| 7.9 1.6 1000 30 5 123 3| 5.9 0.0 5.9| 3.0 -5.3 -2.3 -2.3 -0.29| 8.5 -2.4 1500 11 7 35 2| 4.0 2.3 6.3| 3.0 -14.3 -11.3 -7.5 -0.46| 8.1 -3.7 2000 1 8 355 3| 3.0 1.8 4.8| 3.0 -17.2 -14.2 -7.1 -0.49| 6.5 -3.2 2500 356 9 341 3| 2.4 1.5 3.9| 3.0 -19.8 -16.7 -6.7 -0.52| 5.5 -2.9 3000 352 9 332 4| 2.0 1.3 3.3| 3.0 -22.0 -19.0 -6.3 -0.54| 4.9 -2.7 4000 344 9 314 4| 1.5 1.5 2.9| 3.0 -30.3 -27.2 -6.8 -0.60| 4.4 -2.6 5000 337 8 298 4| 1.2 1.3 2.5| 3.0 -39.6 -36.6 -7.3 -0.64| 4.0 -2.5 6000 335 8 288 4| 1.0 1.2 2.2| 4.7 -46.1 -41.4 -6.9 -0.63| 3.6 -2.3 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251011.00.gif