UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for GC018... Searching the city database file for: GC018 ... Date:0000Z 29 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 120 16.8 10.8 68 6.0 13.3 330 3 289.4 290.8 286.1 312.2 8.09 1 1005 136 19.0 11.0 60 8.0 14.2 343 4 291.7 293.2 287.1 315.2 8.22 2 1000 179 19.2 11.2 60 8.0 14.4 15 5 292.4 293.8 287.5 316.3 8.37 3 950 617 15.2 10.8 75 4.4 12.6 15 8 292.6 294.1 287.8 317.1 8.59 4 925 843 14.0 8.0 67 6.0 10.6 15 10 293.6 294.9 286.9 314.6 7.29 5 889 1177 12.0 5.0 62 7.0 8.2 43 10 294.9 296.0 286.4 312.8 6.16 6 882 1244 14.2 -4.8 26 19.0 5.5 49 10 297.9 298.4 284.2 307.0 3.03 7 850 1555 12.0 -6.0 28 18.0 4.0 75 10 298.7 299.2 284.4 307.5 2.87 8 785 2214 6.8 -8.2 33 15.0 0.5 100 9 300.0 300.5 284.6 308.1 2.62 9 721 2909 4.2 -19.8 15 24.0 -3.6 126 8 304.6 304.8 284.6 308.1 1.10 10 716 2965 4.8 -25.2 9 30.0 -3.9 128 8 305.8 305.9 284.6 308.1 0.69 11 700 3149 3.8 -26.2 9 30.0 -4.7 135 8 306.7 306.8 284.9 308.9 0.64 12 602 4354 -5.1 -26.1 17 21.0 -10.5 173 8 309.9 310.1 286.2 312.5 0.75 13 559 4933 -7.9 -38.9 6 31.0 -13.6 192 7 313.3 313.3 286.8 314.1 0.24 14 558 4947 -7.9 -38.9 6 31.0 -13.6 192 7 313.4 313.5 286.8 314.3 0.24 15 539 5216 -9.9 -40.9 6 31.0 -15.2 201 7 314.1 314.2 287.1 314.9 0.20 16 500 5790 -14.7 -39.7 10 25.0 -18.7 220 7 315.1 315.2 287.4 316.0 0.24 17 400 7430 -27.7 -50.7 9 23.0 -29.6 280 14 319.0 319.0 288.5 319.3 0.09 18 372 7948 -32.1 -46.1 24 14.0 -33.3 284 17 319.8 319.9 288.9 320.5 0.16 19 363 8121 -32.3 -55.3 8 23.0 -33.7 285 17 321.8 321.8 289.4 322.0 0.06 20 358 8219 -32.5 -42.5 36 10.0 -33.5 286 18 322.8 322.9 289.9 323.8 0.25 21 341 8560 -35.7 -42.7 49 7.0 -36.3 288 20 323.0 323.1 290.0 324.0 0.26 22 324 8914 -39.1 -44.1 59 5.0 -39.5 291 21 323.1 323.1 289.9 324.0 0.24 23 320 9000 -38.7 -62.7 6 24.0 -39.6 292 22 324.8 324.8 290.2 324.9 0.03 24 300 9440 -42.3 -56.3 20 14.0 -42.9 295 24 325.7 325.8 290.6 326.0 0.06 25 281 9879 -45.1 -59.1 19 14.0 -45.6 293 28 327.9 327.9 291.2 328.1 0.05 26 250 10650 -50.5 -63.5 20 13.0 -50.8 290 34 331.0 331.0 292.0 331.1 0.03 27 219 11500 -57.3 -66.3 31 9.0 -57.4 275 41 333.3 333.3 292.6 333.4 0.02 28 205 11915 -59.3 -69.3 26 10.0 -59.4 268 44 336.5 336.5 293.4 336.5 0.02 29 200 12070 -58.7 -71.7 17 13.0 -58.9 265 45 339.8 339.8 294.3 339.9 0.01 30 174 12937 -62.1 -78.1 10 16.0 -62.2 295 38 348.0 348.0 296.2 348.0 0.01 31 150 13850 -63.7 -83.7 5 20.0 -63.8 260 28 360.3 360.3 298.8 360.4 0.00 32 134 14544 -62.7 -85.7 3 23.0 -62.9 267 27 373.9 373.9 301.2 373.9 0.00 33 100 16330 -67.1 -88.1 4 21.0 -67.2 285 25 398.1 398.1 304.9 398.1 0.00 34 71 18394 -67.7 -88.7 3 21.0 -67.8 290 18 437.8 437.8 309.7 437.8 0.00 35 70 18480 -66.9 -88.9 3 22.0 -67.1 290 18 441.3 441.3 310.0 441.3 0.00 36 56 19849 -61.1 -89.1 1 28.0 -61.6 273 21 483.6 483.6 313.7 483.6 0.00 37 50 20550 -63.5 -89.5 2 26.0 -63.8 265 23 493.8 493.8 314.5 493.9 0.00 38 46 21060 -64.3 -90.3 2 26.0 -64.7 260 22 503.8 503.8 315.2 503.8 0.00 39 39 22080 -59.7 -89.7 1 30.0 -60.4 250 20 539.8 539.8 317.5 539.8 0.00 40 33 23119 -61.5 -90.5 1 29.0 -62.2 241 17 561.5 561.5 318.7 561.5 0.00 41 32 23312 -57.3 -88.3 1 31.0 -58.5 239 17 577.7 577.7 319.6 577.7 0.00 42 30 23720 -56.5 -87.5 1 31.0 -57.9 235 16 590.6 590.6 320.2 590.6 0.01 43 25 24881 -56.3 -87.3 1 31.0 -57.9 253 22 622.8 622.8 321.6 622.9 0.01 44 22 25705 -51.1 -86.1 1 35.0 -54.1 266 26 661.5 661.5 323.1 661.6 0.01 45 21 26006 -54.9 -86.9 1 32.0 -57.1 270 27 658.9 658.9 323.0 658.9 0.01 46 20 26320 -53.1 -86.1 1 33.0 -55.8 275 29 673.6 673.6 323.6 673.7 0.01 47 17 27364 -54.9 -86.9 1 32.0 -57.4 275 34 699.9 699.9 324.4 700.0 0.01 48 12 29604 -52.5 -86.5 1 34.0 -56.5 275 46 781.7 781.7 326.8 781.9 0.02 49 11 30170 -49.9 -85.9 1 36.0 -55.1 275 49 810.9 810.9 327.5 811.1 0.02 50 10 30790 -52.7 -86.7 1 34.0 -57.2 275 52 822.8 822.8 327.8 823.0 0.02 51 9.8 30921 -49.7 -85.7 1 36.0 -55.4 838.9 838.9 328.1 839.1 0.03 52 7.3 32865 -45.9 -83.9 1 38.0 -54.5 928.1 928.1 329.9 928.6 0.05 TRP 174 12937 -62.1 -78.1 10 16.0 -62.2 295 38 348.0 348.0 296.2 348.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5611.00 m Freezing level: 658.16 mb = 3663.51 m = 12019.23 ft Wetbulb zero: 776.46 mb = 2303.24 m = 7556.46 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 25.99 % Est. max temperature: 25.97 C = 78.75 F Sfc-Lift cond lev (LCL): 920.71 mb = 882.16 m = 2894.18 ft T: 13.77 C 700-500 lapse rate: 7.00 C/km ThetaE index: 10.11 C Layer 925.0- 850.0 mb Conv cond level (CCL): 788.55 mb = 2176.50 m = 7140.65 ft Mean mixing ratio: 8.05 g/kg Conv temperature: 27.40 C = 81.31 F Cap Strength: 5.13 C Lifted Index: 4.03 C Risk: None Lifted Index @300 mb: 7.31 C Lifted Index @700 mb: 5.13 C Showalter Index: 9.25 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 8.70 C K Index: -9.30 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 1.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.08 J/kg Max Up Vert Vel: 4.02 m/s Conv Inhibition (B-): 51104.49 J/kg Cap Strength: 5.12 C Lift Cond Lev (LCL): 873.60 mb = 1324.39 m = 4345.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 151 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 1007 120 330 3 1.5 -2.6 | 330 9 4.5 -7.9 1 1000 179 15 5 -1.3 -4.8 | 351 10 1.7 -10.2 2 925 843 15 10 -2.6 -9.7 | 358 15 0.4 -15.0 3 850 1555 75 10 -9.7 -2.6 | 40 10 -6.7 -7.9 4 700 3149 135 8 -5.7 5.7 | 97 3 -2.7 0.3 5 500 5790 220 7 4.5 5.4 | 270 7 7.5 0.0 6 400 7430 280 14 13.8 -2.4 | 295 18 16.8 -7.8 7 300 9440 295 24 21.8 -10.1 | 302 29 24.7 -15.5 8 250 10650 290 34 31.9 -11.6 | 296 39 34.9 -17.0 9 200 12070 265 45 44.8 3.9 | 272 48 47.8 -1.4 10 174 12937 295 38 34.4 -16.1 | 300 43 37.4 -21.4 11 150 13850 260 28 27.6 4.9 | 271 31 30.6 -0.5 12 100 16330 285 25 24.1 -6.5 | 294 30 27.1 -11.8 13 70 18480 290 18 16.9 -6.2 | 300 23 19.9 -11.5 14 50 20550 265 23 22.9 2.0 | 277 26 25.9 -3.3 15 30 23720 235 16 13.1 9.2 | 257 17 16.1 3.8 16 20 26320 275 29 28.9 -2.5 | 284 33 31.9 -7.9 17 10 30790 275 52 51.8 -4.5 | 280 56 54.8 -9.9 Wind Parameters Mean winds (0-6000m): 120.7 at 8.2 knts Storm direction: 150.7 at 6.1 knts Shear (0-3000m) pos: 1.9 neg: 0.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 124.4 deg Storm rel helicity (0-3000m) pos: 56.5 neg: 0.0 tot: 56.5 m^2/s^2 ave: 18.8 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 18.08 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 14 6 353 12| 6.7 0.0 6.7| 12.4 0.0 12.4 24.9 0.68| 7.1 4.8 1000 18 8 358 13| 4.8 0.0 4.8| 28.7 0.0 28.7 28.7 0.72| 6.4 4.6 1500 33 9 8 13| 3.8 0.0 3.8| 47.1 0.0 47.1 31.4 0.77| 6.6 5.1 2000 48 9 18 12| 2.9 0.0 2.9| 52.0 0.0 52.0 26.0 0.75| 5.8 4.3 2500 59 9 25 11| 2.3 0.0 2.3| 54.9 0.0 54.9 22.0 0.73| 5.2 3.8 3000 69 9 32 10| 1.9 0.0 1.9| 56.5 0.0 56.5 18.8 0.71| 4.9 3.5 4000 88 9 45 8| 1.4 0.0 1.4| 58.6 0.0 58.6 14.7 0.74| 4.2 3.1 5000 105 8 58 6| 1.0 0.0 1.0| 61.5 0.0 61.5 12.3 0.73| 3.8 2.8 6000 121 8 74 4| 0.8 0.0 0.8| 65.1 0.0 65.1 10.8 0.69| 3.6 2.5 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251129.00.gif