UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for GC018... Searching the city database file for: GC018 ... Date:1200Z 27 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 1006 114 21.6 9.6 46 12.0 14.4 25 15 294.2 295.6 287.3 315.8 7.47 1 1000 166 20.2 9.2 49 11.0 13.7 5 11 293.4 294.7 286.9 314.4 7.31 2 996 200 19.2 9.2 52 10.0 13.3 6 11 292.7 294.0 286.6 313.8 7.34 3 925 830 13.8 6.8 63 7.0 9.9 25 19 293.4 294.6 286.3 312.8 6.71 4 850 1536 8.0 6.3 89 1.7 7.1 340 13 294.5 295.8 287.1 314.9 7.06 5 807 1961 4.4 3.8 96 0.6 4.1 349 12 295.1 296.2 286.5 313.3 6.24 6 804 1992 6.4 -2.6 53 9.0 2.2 350 12 297.5 298.3 285.1 309.3 3.93 7 802 2012 9.4 -13.6 18 23.0 0.7 350 12 301.0 301.3 283.9 306.2 1.67 8 798 2054 11.0 -21.0 9 32.0 0.4 351 12 303.1 303.3 283.8 306.0 0.90 9 772 2329 9.8 -23.2 8 33.0 -0.7 357 11 304.7 304.8 284.2 307.2 0.76 10 700 3134 5.0 -27.0 8 32.0 -4.1 15 9 308.0 308.1 285.3 310.1 0.60 11 680 3369 4.0 -40.0 2 44.0 -5.5 17 9 309.5 309.5 285.4 310.1 0.17 12 673 3453 3.6 -18.4 18 22.0 -4.0 17 9 309.9 310.2 286.9 314.3 1.33 13 631 3971 -0.7 -17.7 26 17.0 -6.5 21 10 310.8 311.1 287.3 315.8 1.51 14 598 4396 -4.1 -24.1 19 20.0 -9.7 24 10 311.7 311.8 287.0 314.8 0.91 15 514 5570 -11.9 -37.9 10 26.0 -16.5 33 11 316.0 316.1 287.8 317.1 0.28 16 500 5780 -13.5 -39.5 9 26.0 -17.8 35 11 316.6 316.6 287.9 317.5 0.25 17 400 7430 -26.7 -47.7 12 21.0 -28.7 45 9 320.3 320.3 289.0 320.8 0.13 18 313 9153 -41.3 -60.3 11 19.0 -42.0 11 16 323.2 323.2 289.8 323.4 0.04 19 300 9440 -43.5 -62.5 11 19.0 -44.1 5 17 324.0 324.1 290.0 324.2 0.03 20 278 9946 -47.3 -60.3 21 13.0 -47.7 352 17 325.7 325.7 290.5 325.9 0.04 21 267 10211 -48.5 -65.5 12 17.0 -48.9 346 17 327.7 327.7 291.1 327.8 0.02 22 250 10640 -50.3 -67.3 12 17.0 -50.7 335 17 331.3 331.3 292.1 331.4 0.02 23 228 11239 -52.5 -71.5 8 19.0 -52.8 329 19 336.8 336.8 293.5 336.8 0.01 24 211 11742 -51.1 -76.1 4 25.0 -51.5 324 20 346.5 346.5 295.8 346.5 0.01 25 200 12090 -52.5 -77.5 3 25.0 -52.9 320 21 349.6 349.6 296.5 349.7 0.00 26 153 13787 -61.5 -85.5 3 24.0 -61.7 320 23 362.1 362.1 299.1 362.1 0.00 27 150 13910 -61.7 -85.7 3 24.0 -61.9 320 23 363.8 363.8 299.4 363.8 0.00 28 119 15321 -68.5 -89.5 3 21.0 -68.6 325 19 376.2 376.2 301.6 376.2 0.00 29 100 16360 -70.3 -87.3 7 17.0 -70.4 325 21 391.9 391.9 304.0 391.9 0.00 30 86 17254 -70.7 -87.7 6 17.0 -70.8 308 21 408.4 408.4 306.3 408.4 0.00 31 81 17613 -66.3 -88.3 3 22.0 -66.5 301 20 424.5 424.5 308.2 424.5 0.00 32 72 18321 -69.3 -89.3 4 20.0 -69.4 288 20 432.6 432.6 309.1 432.6 0.00 33 70 18490 -67.7 -88.7 3 21.0 -67.8 285 20 439.5 439.6 309.8 439.6 0.00 34 50 20530 -63.7 -89.7 2 26.0 -64.1 265 23 493.4 493.4 314.5 493.4 0.00 35 33 23111 -58.1 -89.1 1 31.0 -59.2 261 28 570.5 570.5 319.2 570.5 0.00 36 30 23710 -58.5 -88.5 1 30.0 -59.6 260 29 585.2 585.2 319.9 585.2 0.01 37 23 25388 -54.3 -87.3 1 33.0 -56.4 244 28 643.7 643.7 322.4 643.8 0.01 38 20 26280 -54.3 -87.3 1 33.0 -56.6 235 27 670.0 670.0 323.4 670.0 0.01 39 18 26960 -51.7 -85.7 1 34.0 -54.9 238 28 698.7 698.7 324.4 698.8 0.01 40 15 28149 -49.3 -84.3 1 35.0 -53.8 243 30 744.0 744.0 325.8 744.2 0.02 41 13 29083 -51.3 -85.3 1 34.0 -55.5 247 31 768.2 768.2 326.4 768.4 0.02 42 10 30800 -48.3 -84.3 1 36.0 -54.5 255 34 839.3 839.3 328.2 839.6 0.03 43 9.6 31070 -46.3 -83.3 1 37.0 -53.5 856.7 856.7 328.5 857.0 0.04 TRP 119 15321 -68.5 -89.5 3 21.0 -68.6 325 19 376.2 376.2 301.6 376.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5614.00 m Freezing level: 637.84 mb = 3886.30 m = 12750.16 ft Wetbulb zero: 788.85 mb = 2149.47 m = 7051.97 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 32.57 % Est. max temperature: 21.79 C = 71.23 F Sfc-Lift cond lev (LCL): 842.11 mb = 1612.34 m = 5289.76 ft T: 7.35 C 700-500 lapse rate: 6.99 C/km ThetaE index: 8.92 C Layer 807.0- 772.0 mb Conv cond level (CCL): 822.37 mb = 1806.62 m = 5927.17 ft Mean mixing ratio: 7.00 g/kg Conv temperature: 22.25 C = 72.06 F Cap Strength: 8.03 C Lifted Index: 6.75 C Risk: None Lifted Index @300 mb: 7.87 C Lifted Index @700 mb: 7.50 C Showalter Index: 5.79 C Risk: None Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 19.80 C K Index: -4.20 Risk: None Sweat Index: 112.60 Risk: None Energy Index: 0.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.27 J/kg Max Up Vert Vel: 2.56 m/s Conv Inhibition (B-): 53589.28 J/kg Cap Strength: 8.04 C Lift Cond Lev (LCL): 843.06 mb = 1603.12 m = 5259.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 45 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 1006 114 25 15 -6.3 -13.6 | 2 7 -0.3 -7.4 1 1000 166 5 11 -1.0 -11.0 | 313 7 5.1 -4.8 2 925 830 25 19 -8.0 -17.2 | 10 11 -1.9 -11.1 3 850 1536 340 13 4.4 -12.2 | 300 12 10.5 -6.1 4 700 3134 15 9 -2.3 -8.7 | 304 5 3.8 -2.5 5 500 5780 35 11 -6.3 -9.0 | 5 3 -0.2 -2.9 6 400 7430 45 9 -6.4 -6.4 | 54 0 -0.3 -0.2 7 300 9440 5 17 -1.5 -16.9 | 337 12 4.6 -10.8 8 250 10640 335 17 7.2 -15.4 | 305 16 13.3 -9.2 9 200 12090 320 21 13.5 -16.1 | 297 22 19.6 -9.9 10 150 13910 320 23 14.8 -17.6 | 299 24 20.9 -11.5 11 119 15321 325 19 10.9 -15.6 | 299 19 17.0 -9.4 12 100 16360 325 21 12.0 -17.2 | 301 21 18.1 -11.0 13 70 18490 285 20 19.3 -5.2 | 268 25 25.4 1.0 14 50 20530 265 23 22.9 2.0 | 254 30 29.0 8.2 15 30 23710 260 29 28.6 5.0 | 252 36 34.6 11.2 16 20 26280 235 27 22.1 15.5 | 232 36 28.2 21.6 17 10 30800 255 34 32.8 8.8 | 249 42 38.9 15.0 Wind Parameters Mean winds (0-6000m): 14.6 at 11.5 knts Storm direction: 44.6 at 8.7 knts Shear (0-3000m) pos: 1.2 neg: 1.8 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -57.7 deg Storm rel helicity (0-3000m) pos: 20.9 neg: -50.3 tot: -29.4 m^2/s^2 ave: -9.8 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.59 Bulk Shear: 0.59 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 13 14 338 8| 0.0 2.3 2.3| 11.1 -9.8 1.4 2.7 -0.04| 11.6 -0.4 1000 17 16 351 9| 0.0 2.7 2.7| 18.0 -27.0 -9.0 -9.0 -0.19| 10.4 -1.9 1500 11 15 340 9| 0.0 3.6 3.6| 18.0 -50.0 -32.0 -21.3 -0.40| 9.6 -3.9 2000 6 15 331 9| 0.7 2.7 3.4| 20.2 -50.0 -29.7 -14.9 -0.34| 7.9 -2.7 2500 4 14 326 9| 1.0 2.2 3.2| 20.9 -50.0 -29.0 -11.6 -0.31| 6.8 -2.1 3000 4 13 323 9| 1.2 1.8 3.0| 20.9 -50.3 -29.4 -9.8 -0.30| 6.1 -1.8 4000 7 12 322 8| 1.1 1.3 2.4| 22.2 -50.3 -28.2 -7.0 -0.25| 4.7 -1.2 5000 11 12 324 7| 1.0 1.1 2.1| 23.4 -50.3 -27.0 -5.4 -0.21| 3.9 -0.8 6000 15 12 328 6| 0.9 0.9 1.8| 24.3 -50.3 -26.1 -4.3 -0.17| 3.4 -0.6 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251127.12.gif