UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for GC018... Searching the city database file for: GC018 ... Date:1200Z 28 NOV 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 1007 118 21.4 13.4 60 8.0 16.4 60 11 294.0 295.7 289.2 321.6 9.63 1 1005 135 20.0 14.0 68 6.0 16.2 60 11 292.7 294.5 289.2 321.3 10.04 2 1000 178 20.2 14.2 68 6.0 16.4 60 12 293.4 295.2 289.5 322.5 10.23 3 925 843 14.2 10.0 76 4.2 11.7 15 9 293.8 295.3 288.1 317.8 8.36 4 871 1348 10.2 7.2 82 3.0 8.5 65 13 294.8 296.1 287.4 316.0 7.33 5 850 1551 10.8 -0.2 46 11.0 5.4 85 14 297.5 298.3 285.5 310.7 4.43 6 847 1580 10.8 -1.2 43 12.0 4.9 85 14 297.8 298.5 285.4 310.1 4.13 7 785 2209 6.6 -3.4 49 10.0 2.0 91 16 299.8 300.5 285.8 311.3 3.79 8 765 2420 5.4 -6.6 42 12.0 0.2 93 16 300.7 301.3 285.3 310.1 3.05 9 747 2615 6.0 -19.0 15 25.0 -2.3 95 17 303.4 303.6 284.2 307.1 1.14 10 717 2950 5.0 -13.0 26 18.0 -1.9 98 18 305.9 306.3 286.1 312.2 1.96 11 710 3030 5.4 -22.6 11 28.0 -3.3 99 18 307.2 307.4 285.4 310.1 0.88 12 700 3146 4.6 -22.4 12 27.0 -3.8 100 18 307.6 307.7 285.5 310.6 0.90 13 628 4023 -0.3 -30.3 8 30.0 -7.9 69 13 311.7 311.8 286.5 313.4 0.49 14 561 4913 -7.9 -33.9 10 26.0 -13.3 38 8 312.9 313.0 286.8 314.3 0.39 15 538 5238 -9.3 -44.3 4 35.0 -14.9 26 6 315.0 315.1 287.3 315.5 0.14 16 500 5800 -13.7 -39.7 9 26.0 -18.0 5 3 316.3 316.4 287.8 317.2 0.24 17 400 7440 -27.5 -50.5 9 23.0 -29.5 290 5 319.2 319.3 288.6 319.6 0.09 18 365 8092 -32.9 -54.9 9 22.0 -34.3 301 10 320.5 320.5 289.0 320.8 0.06 19 304 9360 -40.1 -58.1 13 18.0 -40.9 323 21 327.6 327.6 291.1 327.8 0.05 20 300 9450 -40.9 -54.9 21 14.0 -41.6 325 22 327.7 327.7 291.2 328.0 0.07 21 289 9702 -43.3 -54.3 29 11.0 -43.8 321 24 327.8 327.8 291.2 328.1 0.08 22 250 10660 -49.9 -62.9 20 13.0 -50.2 305 30 331.9 331.9 292.3 332.0 0.03 23 245 10792 -50.9 -67.9 12 17.0 -51.2 301 30 332.3 332.3 292.3 332.4 0.02 24 230 11201 -54.1 -63.1 32 9.0 -54.3 290 29 333.5 333.5 292.7 333.6 0.03 25 200 12090 -58.5 -71.5 17 13.0 -58.6 265 26 340.1 340.1 294.4 340.2 0.01 26 179 12787 -60.9 -76.9 10 16.0 -61.0 265 29 347.2 347.2 296.0 347.2 0.01 27 150 13890 -60.9 -83.9 3 23.0 -61.1 265 34 365.2 365.2 299.7 365.2 0.00 28 140 14316 -62.1 -85.1 3 23.0 -62.3 262 31 370.3 370.3 300.6 370.3 0.00 29 139 14360 -62.1 -85.1 3 23.0 -62.3 262 31 371.1 371.1 300.8 371.1 0.00 30 118 15356 -67.9 -86.9 5 19.0 -68.0 256 24 378.2 378.2 301.9 378.2 0.00 31 116 15458 -68.1 -86.1 6 18.0 -68.2 255 23 379.7 379.7 302.2 379.7 0.00 32 100 16350 -66.9 -87.9 4 21.0 -67.0 280 27 398.5 398.5 305.0 398.5 0.00 33 70 18480 -68.9 -88.9 4 20.0 -69.0 280 23 437.0 437.0 309.6 437.0 0.00 34 67 18743 -69.3 -89.3 4 20.0 -69.4 283 22 441.6 441.6 310.0 441.6 0.00 35 50 20530 -61.5 -89.5 1 28.0 -62.0 305 19 498.6 498.6 314.8 498.6 0.00 36 48 20784 -60.7 -88.7 1 28.0 -61.3 303 19 506.3 506.3 315.4 506.3 0.00 37 45 21184 -62.5 -89.5 1 27.0 -63.0 300 19 511.4 511.4 315.7 511.4 0.00 38 36 22572 -59.3 -89.3 1 30.0 -60.2 289 20 553.4 553.4 318.3 553.4 0.00 39 33 23116 -60.9 -89.9 1 29.0 -61.7 285 21 563.1 563.1 318.8 563.1 0.00 40 30 23710 -59.9 -88.9 1 29.0 -60.8 280 21 581.3 581.3 319.8 581.4 0.00 41 20 26270 -55.5 -88.5 1 33.0 -57.6 275 31 666.3 666.3 323.3 666.3 0.01 42 19 26599 -53.5 -87.5 1 34.0 -56.2 682.4 682.4 323.9 682.4 0.01 43 14 28582 -49.3 -85.3 1 36.0 -54.0 758.9 758.9 326.2 759.0 0.02 44 13 29065 -52.3 -85.3 1 33.0 -56.2 764.7 764.7 326.3 764.9 0.02 45 11 30152 -49.5 -84.5 1 35.0 -54.9 812.3 812.3 327.5 812.6 0.03 TRP 116 15458 -68.1 -86.1 6 18.0 -68.2 255 23 379.7 379.7 302.2 379.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5622.00 m Freezing level: 632.41 mb = 3968.97 m = 13021.40 ft Wetbulb zero: 763.60 mb = 2435.32 m = 7989.79 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 31.41 % Est. max temperature: 23.99 C = 75.19 F Sfc-Lift cond lev (LCL): 894.73 mb = 1122.07 m = 3681.30 ft T: 11.99 C 700-500 lapse rate: 6.90 C/km ThetaE index: 12.44 C Layer 925.0- 785.0 mb Conv cond level (CCL): 874.59 mb = 1313.07 m = 4307.93 ft Mean mixing ratio: 9.13 g/kg Conv temperature: 22.14 C = 71.86 F Cap Strength: 4.48 C Lifted Index: 2.80 C Risk: None Lifted Index @300 mb: 6.07 C Lifted Index @700 mb: 4.23 C Showalter Index: 8.19 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 13.50 C K Index: -2.70 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 1.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.04 J/kg Max Up Vert Vel: 2.02 m/s Conv Inhibition (B-): 41510.48 J/kg Cap Strength: 4.46 C Lift Cond Lev (LCL): 888.52 mb = 1180.51 m = 3873.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 113 at 9 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 1007 118 60 11 -9.5 -5.5 | 9 9 -1.4 -8.9 1 1000 178 60 12 -10.4 -6.0 | 14 10 -2.3 -9.4 2 925 843 15 9 -2.3 -8.7 | 335 13 5.8 -12.1 3 850 1551 85 14 -13.9 -1.2 | 52 7 -5.9 -4.6 4 700 3146 100 18 -17.7 3.1 | 89 10 -9.6 -0.2 5 500 5800 5 3 -0.3 -3.0 | 309 10 7.8 -6.4 6 400 7440 290 5 4.7 -1.7 | 292 14 12.8 -5.1 7 300 9450 325 22 12.6 -18.0 | 316 30 20.7 -21.4 8 250 10660 305 30 24.6 -17.2 | 302 39 32.7 -20.6 9 200 12090 265 26 25.9 2.3 | 272 34 34.0 -1.1 10 150 13890 265 34 33.9 3.0 | 271 42 42.0 -0.4 11 116 15458 255 23 22.2 6.0 | 265 30 30.3 2.6 12 100 16350 280 27 26.6 -4.7 | 283 36 34.7 -8.1 13 70 18480 280 23 22.7 -4.0 | 283 32 30.7 -7.4 14 50 20530 305 19 15.6 -10.9 | 301 28 23.6 -14.3 15 30 23710 280 21 20.7 -3.6 | 284 30 28.8 -7.0 16 20 26270 275 31 30.9 -2.7 | 279 39 39.0 -6.1 Wind Parameters Mean winds (0-6000m): 82.6 at 11.7 knts Storm direction: 112.6 at 8.8 knts Shear (0-3000m) pos: 3.0 neg: 0.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 78.7 deg Storm rel helicity (0-3000m) pos: 48.9 neg: -22.1 tot: 26.8 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 6.04 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 48 11 1 11| 0.0 5.6 5.6| 0.6 -14.4 -13.8 -27.5 -0.72| 6.6 -4.7 1000 39 10 353 12| 1.2 2.8 4.0| 15.3 -22.1 -6.8 -6.8 -0.18| 7.0 -1.2 1500 53 11 4 10| 4.1 1.9 5.9| 37.7 -22.1 15.6 10.4 0.28| 8.1 2.3 2000 64 12 18 9| 3.5 1.4 4.9| 41.1 -22.1 19.0 9.5 0.33| 6.6 2.2 2500 72 13 30 8| 3.2 1.1 4.3| 44.8 -22.1 22.7 9.1 0.37| 5.6 2.1 3000 79 14 41 8| 3.0 0.9 3.9| 48.9 -22.1 26.8 8.9 0.40| 5.0 2.0 4000 81 14 46 8| 2.2 2.0 4.2| 48.9 -47.4 1.5 0.4 0.03| 5.1 0.2 5000 80 13 41 7| 1.8 2.3 4.1| 48.9 -68.9 -20.0 -4.0 -0.15| 5.0 -0.7 6000 83 12 36 6| 1.5 2.1 3.6| 48.9 -81.6 -32.6 -5.4 -0.22| 4.6 -1.0 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251128.12.gif